-EnergyPlus Weather Converter V7.2.0.007
Statistics for USA_MA_Boston-Logan.Intl.AP.725090_TMY3
Location -- Boston Logan IntL Arpt MA USA
{N 42� 22'} {W 71� 1'} {GMT -5.0 Hours}
Elevation -- 6m above sea level
Standard Pressure at Elevation -- 101253Pa
Data Source -- TMY3
WMO Station 725090
- Displaying Design Conditions from "Climate Design Data 2009 ASHRAE Handbook"
- ASHRAE design conditions are carefully generated from a period of record
- (typically 30 years) to be representative of that location and to be suitable
- for use in heating/cooling load calculations.
Design Stat ColdestMonth DB996 DB990 DP996 HR_DP996 DB_DP996 DP990 HR_DP990 DB_DP990 WS004c DB_WS004c WS010c DB_WS010c WS_DB996 WD_DB996
Units {} {�C} {�C} {�C} {} {�C} {�C} {} {�C} {m/s} {�C} {m/s} {�C} {m/s} {deg}
Heating 1 -13.6 -10.9 -24.4 0.4 -12 -21.7 0.5 -9.3 14.1 2.1 12.6 -0.3 7.2 320
Design Stat HottestMonth DBR DB004 WB_DB004 DB010 WB_DB010 DB020 WB_DB020 WB004 DB_WB004 WB010 DB_WB010 WB020 DB_WB020 WS_DB004 WD_DB004 DP004 HR_DP004 DB_DP004 DP010 HR_DP010 DB_DP010 DP020 HR_DP020 DB_DP020 EN004 DB_EN004 EN010 DB_EN010 EN020 DB_EN020 #Hrs_8-4_&_DB-12.8/20.6
Units {} {�C} {�C} {�C} {�C} {�C} {�C} {�C} {�C} {�C} {�C} {�C} {�C} {�C} {m/s} {deg} {�C} {} {�C} {�C} {} {�C} {�C} {} {�C} {kJ/kg} {�C} {kJ/kg} {�C} {kJ/kg} {�C} {}
Cooling 7 8.4 32.7 22.9 30.9 22.2 29.1 21.4 24.6 30.2 23.7 28.6 22.8 27.1 6.3 270 22.8 17.6 27.3 22 16.7 26.2 21.2 15.9 25.5 74.1 30.6 70.4 28.5 67 27.2 765
Design Stat WS010 WS025 WS050 WBmax DBmin_mean DBmax_mean DBmin_stddev DBmax_stddev DBmin05years DBmax05years DBmin10years DBmax10years DBmin20years DBmax20years DBmin50years DBmax50years
Units {m/s} {m/s} {m/s} {�C} {�C} {�C} {�C} {�C} {�C} {�C} {�C} {�C} {�C} {�C} {�C} {�C}
Extremes 12 10.8 9.3 27 -16.5 35.3 2.5 1.6 -18.3 36.5 -19.7 37.4 -21.1 38.4 -22.9 39.5
- Displaying Monthly Design Conditions "Climate Design Data 2009 ASHRAE Handbook"
- Monthly Optical Sky Depth Beam (taub) and Diffuse (taud)
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
taub (beam) 0.318 0.335 0.374 0.400 0.425 0.472 0.488 0.470 0.391 0.361 0.340 0.313
taud (diffuse) 2.372 2.277 2.131 2.094 2.068 1.964 1.950 1.992 2.284 2.321 2.339 2.452
taub = Clear Sky Optical Depth for Beam Irradiance
taud = Clear Sky Optical Depth for Diffuse Irradiance
- Monthly Solar Irradiance Wh/m� (noon on 21st of month)
ib (beam) 820 861 864 867 852 810 792 792 839 821 783 796
id (diffuse) 91 112 141 155 162 180 181 169 120 105 93 80
ib = Clear Sky Noon Beam Normal Irradiance on 21st Day
id = Clear Sky Noon Diffuse Horizontal Irradiance on 21st Day
- Monthly Drybulb and Mean Coincident Wetbulb Temperatures �C
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Drybulb 0.4% 15.3 15.4 22.1 27.5 31.1 34.0 35.4 34.1 30.9 26.5 21.8 18.0
Coincident Wetbulb 0.4% 12.8 11.8 14.3 17.3 20.3 22.6 24.4 23.7 22.3 18.8 16.6 14.5
Drybulb 2.0% 11.3 11.7 15.9 21.3 27.1 31.3 32.8 31.9 28.2 22.9 18.5 14.2
Coincident Wetbulb 2.0% 9.2 8.4 11.0 13.9 18.0 21.8 23.2 23.1 20.9 17.3 15.0 11.4
Drybulb 5.0% 8.2 9.1 12.7 17.7 23.8 29.0 31.0 29.7 26.1 20.7 16.3 11.5
Coincident Wetbulb 5.0% 6.0 6.2 8.6 11.6 16.5 20.9 22.3 22.2 20.1 15.8 13.1 8.8
Drybulb 10.% 5.9 6.9 10.1 14.9 21.0 26.9 29.1 28.0 24.0 18.6 14.0 8.8
Coincident Wetbulb 10.% 3.7 4.1 6.5 10.3 15.1 19.6 21.6 21.4 19.0 14.8 11.1 6.0
Drybulb 0.4% = 0.4% Monthly Design Drybulb Temperature
Coincident Wetbulb 0.4% = 0.4% Monthly Mean Coincident Wetbulb Temperature
Drybulb 2.0% = 2.0% Monthly Design Drybulb Temperature
Coincident Wetbulb 2.0% = 2.0% Monthly Mean Coincident Wetbulb Temperature
Drybulb 5.0% = 5.0% Monthly Design Drybulb Temperature
Coincident Wetbulb 5.0% = 5.0% Monthly Mean Coincident Wetbulb Temperature
Drybulb 10.% = 10.% Monthly Design Drybulb Temperature
Coincident Wetbulb 10.% = 10.% Monthly Mean Coincident Wetbulb Temperature
- Monthly Drybulb and Wetbulb Daily Ranges delta�C
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Drybulb 7.3 7.5 7.6 7.9 8.4 8.7 8.4 7.9 8.0 7.9 7.3 7.0
Drybulb range - DB 5% 10.0 10.1 12.1 13.5 13.3 12.2 11.2 10.5 10.6 10.8 10.4 9.6
Wetbulb range - DB 5% 9.1 8.3 8.6 7.8 6.8 6.1 4.8 4.4 5.4 6.7 8.2 8.5
Drybulb = Mean Daily Dry Bulb Temperature Range
Drybulb range - DB 5% = Mean Daily Dry Bulb Temperature Range Coincident with 5% Design Dry Bulb Temperature
Wetbulb range - DB 5% = Mean Daily Wet Bulb Temperature Range Coincident with 5% Design Dry Bulb Temperature
- Displaying Heating/Cooling Degree Days/Hours from "Climate Design Data 2009 ASHRAE Handbook"
- Monthly Standard Heating/Cooling Degree Days/Hours
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
HDD base 10�C 352 281 207 67 7 0 0 0 1 20 106 257
HDD base 18.3�C 609 513 458 285 141 32 3 4 44 189 333 511
CDD base 10�C 1 1 8 33 138 295 404 382 249 93 23 4
CDD base 18.3�C 0 0 1 1 14 77 148 128 43 4 1 0
CDH base 23.3�C 0 0 4 28 133 603 1191 893 239 24 1 0
CDH base 26.7�C 0 0 1 8 40 208 439 288 57 3 0 0
- 1632 annual (standard) cooling degree-days (10�C baseline)
- 1297 annual (standard) heating degree-days (10�C baseline)
- 417 annual (standard) cooling degree-days (18.3�C baseline)
- 3123 annual (standard) heating degree-days (18.3�C baseline)
- Monthly Statistics for Dry Bulb temperatures �C
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 13.3 8.3 25.0 32.8 30.0 33.3 37.2 31.7 31.1 26.1 20.6 14.4
Day:Hour 27:24 11:24 29:14 27:17 29:14 26:13 9:15 5:15 14:14 1:08 18:12 29:14
Minimum -20.0 -12.8 -6.7 -0.6 2.8 8.9 14.4 12.2 7.8 1.1 -7.8 -8.9
Day:Hour 23:02 17:06 17:05 7:07 1:05 7:24 1:04 27:05 29:06 31:06 26:23 3:01
Daily Avg -3.0 -0.5 3.8 8.6 14.9 18.9 23.4 21.7 18.1 12.2 6.3 2.2
- Maximum Dry Bulb temperature of 37.2�C on Jul 9
- Minimum Dry Bulb temperature of -20.0�C on Jan 23
- Monthly Statistics for Extreme Dry Bulb temperatures �C
#Days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max >= 32 2 2 5
Max <= 0 14 7 2 3
Min <= 0 29 20 15 3 8 20
Min <=-18 2
- Monthly Statistics for Dew Point temperatures �C
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 12.2 4.4 12.2 15.0 19.4 21.7 22.8 23.3 19.4 20.6 16.7 11.7
Day:Hour 27:13 27:22 30:21 27:12 28:11 26:17 21:07 4:13 18:10 1:04 18:03 24:20
Minimum -32.2 -21.1 -19.4 -13.9 -7.2 -0.6 7.2 1.1 0.6 -7.2 -18.3 -20.6
Day:Hour 22:23 17:05 14:18 7:18 1:04 3:17 16:13 25:11 24:07 25:15 26:16 13:18
Daily Avg -10.1 -8.1 -4.1 1.7 8.4 12.3 15.9 16.1 11.8 5.4 0.8 -5.0
- Maximum Dew Point temperature of 23.3�C on Aug 4
- Minimum Dew Point temperature of -32.2�C on Jan 22
- Average Hourly Statistics for Dry Bulb temperatures �C
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
0:01- 1:00 -3.9 -1.6 2.0 6.9 12.9 16.5 21.1 19.6 16.0 10.4 5.6 1.0
1:01- 2:00 -4.0 -2.0 1.7 6.7 12.5 16.2 20.8 19.3 15.7 10.1 5.4 0.9
2:01- 3:00 -4.3 -2.1 1.4 6.4 12.3 16.2 20.5 19.1 15.3 9.8 5.3 0.7
3:01- 4:00 -4.4 -2.4 1.3 6.4 12.0 16.1 20.1 18.8 14.9 9.8 4.9 0.5
4:01- 5:00 -4.4 -2.5 1.0 6.0 11.9 16.2 19.9 18.6 14.6 9.6 4.6 0.5
5:01- 6:00 -4.5 -2.5 0.9 6.3 12.2 16.6 20.6 19.0 14.6 9.5 4.4 0.5
6:01- 7:00 -4.6 -2.5 1.1 7.2 13.0 17.4 21.8 20.1 15.7 10.0 4.4 0.4
7:01- 8:00 -4.6 -2.1 2.4 8.3 14.1 18.5 23.0 21.5 17.3 11.2 4.9 0.7
8:01- 9:00 -4.1 -1.7 3.8 9.4 15.3 19.4 24.3 22.7 18.6 12.3 5.6 1.4
9:01-10:00 -3.3 -0.9 4.8 10.1 16.3 20.1 25.4 23.5 19.8 13.5 6.6 2.3
10:01-11:00 -2.3 0.0 5.7 10.7 16.8 20.7 26.2 24.1 20.7 14.4 7.3 3.0
11:01-12:00 -1.8 0.6 6.3 11.2 17.1 21.3 26.4 24.6 21.4 15.1 7.8 3.9
12:01-13:00 -1.3 1.1 6.5 11.1 17.5 21.6 26.8 24.7 21.9 15.5 8.2 4.4
13:01-14:00 -0.9 1.6 6.6 10.7 17.7 21.9 26.7 25.0 21.7 15.8 8.3 4.7
14:01-15:00 -0.8 1.9 6.7 10.7 17.8 22.3 26.5 24.8 21.6 15.6 8.2 4.5
15:01-16:00 -1.1 1.9 6.4 10.5 17.7 21.6 25.7 24.4 21.0 15.2 8.0 4.1
16:01-17:00 -1.5 1.5 5.9 10.1 17.3 21.1 25.1 23.5 20.5 14.1 7.2 3.5
17:01-18:00 -1.8 1.1 5.1 9.5 16.5 20.5 24.6 22.7 19.3 13.2 6.8 3.0
18:01-19:00 -2.1 0.6 4.5 8.8 15.7 19.6 24.2 21.8 18.6 12.7 6.6 2.6
19:01-20:00 -2.4 0.2 4.0 8.5 15.1 18.9 23.3 21.5 17.9 12.3 6.3 2.3
20:01-21:00 -2.8 -0.1 3.6 8.2 14.4 18.2 22.8 20.9 17.4 11.7 6.2 2.1
21:01-22:00 -3.2 -0.5 3.3 7.7 14.0 17.7 22.1 20.5 17.0 11.2 6.0 1.9
22:01-23:00 -3.5 -0.9 2.8 7.3 13.7 17.4 21.8 20.1 16.6 10.7 5.9 1.7
23:01-24:00 -3.8 -1.1 2.4 7.0 13.4 16.8 21.4 19.6 16.3 10.3 5.7 1.3
Max Hour 15 15 15 12 15 15 13 14 13 14 14 14
Min Hour 7 6 6 5 5 4 5 5 5 6 7 7
- Average Hourly Statistics for Dew Point temperatures �C
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
0:01- 1:00 -10.5 -8.7 -4.5 1.2 7.9 12.0 16.0 16.2 12.0 5.8 0.8 -5.3
1:01- 2:00 -10.4 -8.8 -4.5 1.3 7.7 11.8 16.1 16.1 11.8 5.6 0.9 -5.2
2:01- 3:00 -10.4 -8.8 -4.4 1.4 7.5 11.7 16.2 16.1 11.8 5.6 0.8 -5.2
3:01- 4:00 -10.5 -9.1 -4.5 1.4 7.6 11.7 16.2 15.9 11.4 5.5 0.7 -5.1
4:01- 5:00 -10.5 -9.2 -4.7 1.6 7.6 11.7 16.3 16.0 11.2 5.4 0.6 -5.4
5:01- 6:00 -10.5 -9.2 -4.8 2.0 7.8 11.9 16.3 16.0 11.2 5.4 0.4 -5.3
6:01- 7:00 -10.7 -9.2 -4.5 2.1 8.0 12.3 16.5 16.1 11.5 5.5 0.5 -5.1
7:01- 8:00 -10.9 -9.0 -4.3 2.3 8.4 12.7 16.4 16.1 11.7 5.6 0.6 -5.2
8:01- 9:00 -10.8 -8.6 -4.5 2.4 8.4 12.7 16.6 16.0 11.9 5.6 0.9 -5.2
9:01-10:00 -10.8 -8.2 -4.3 2.0 8.9 12.8 16.1 16.1 11.8 5.8 1.1 -5.2
10:01-11:00 -10.4 -7.8 -4.1 2.2 9.0 12.5 16.0 15.8 11.7 5.6 1.0 -4.9
11:01-12:00 -10.1 -7.5 -3.9 2.5 9.1 12.7 15.8 16.0 11.5 5.6 1.0 -4.6
12:01-13:00 -9.8 -7.2 -3.6 2.6 9.3 12.6 15.6 16.1 11.5 5.3 1.0 -4.4
13:01-14:00 -9.4 -7.0 -3.5 2.5 9.0 12.6 15.3 16.1 11.8 5.2 0.9 -4.4
14:01-15:00 -9.1 -6.9 -3.7 2.6 8.9 12.4 15.4 16.0 11.6 5.0 0.8 -4.5
15:01-16:00 -9.1 -6.9 -3.6 2.1 8.8 12.5 15.3 16.0 11.5 4.9 0.8 -4.7
16:01-17:00 -9.3 -7.0 -3.9 1.9 8.7 12.4 15.6 16.2 11.8 5.1 0.8 -4.8
17:01-18:00 -9.4 -7.4 -3.8 1.4 8.8 12.3 15.7 16.2 12.1 5.3 0.9 -4.9
18:01-19:00 -9.6 -7.6 -3.6 0.8 8.7 12.4 15.6 16.1 12.3 5.2 0.8 -4.9
19:01-20:00 -9.7 -7.8 -3.6 1.0 8.8 12.5 15.6 16.1 12.5 5.2 0.7 -5.1
20:01-21:00 -9.9 -8.1 -3.5 1.0 8.5 12.4 15.8 16.2 12.5 5.0 0.5 -5.2
21:01-22:00 -10.2 -8.1 -3.6 1.1 8.3 12.2 16.0 16.1 12.4 5.0 0.5 -5.1
22:01-23:00 -10.1 -8.0 -3.8 1.0 8.4 12.1 16.1 16.1 12.3 5.0 0.6 -5.0
23:01-24:00 -10.3 -8.3 -4.1 1.0 8.5 12.1 16.1 16.0 12.3 5.3 0.6 -5.2
Max Hour 16 15 14 13 13 10 9 21 20 1 10 14
Min Hour 8 5 6 19 3 3 14 11 5 16 6 5
- Monthly Statistics for Relative Humidity %
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 96 100 100 100 100 100 100 100 100 100 100 100
Day:Hour 26:18 27:19 27:08 3:01 17:16 23:04 1:01 1:02 2:13 3:24 4:09 11:15
Minimum 25 28 21 20 21 20 23 28 29 20 20 19
Day:Hour 18:16 2:17 17:16 7:18 22:16 24:15 11:13 25:15 7:12 25:15 2:14 28:12
Daily Avg 61 58 60 67 69 69 66 73 69 66 71 59
- Average Hourly Relative Humidity %
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
0:01- 1:00 63 60 65 71 73 77 75 82 78 75 73 62
1:01- 2:00 64 61 66 72 74 77 76 84 79 76 74 63
2:01- 3:00 65 61 67 73 74 76 78 84 80 77 74 64
3:01- 4:00 65 61 67 73 76 77 80 84 80 76 75 65
4:01- 5:00 64 61 67 76 77 77 80 86 81 76 76 64
5:01- 6:00 64 61 67 76 76 75 78 84 81 77 77 64
6:01- 7:00 64 61 67 73 74 74 74 79 77 75 77 65
7:01- 8:00 63 60 63 69 72 71 69 73 71 70 76 64
8:01- 9:00 62 61 57 66 68 67 64 68 66 65 73 61
9:01-10:00 58 59 54 62 65 65 59 65 62 62 71 57
10:01-11:00 56 57 52 61 64 62 56 62 58 58 67 57
11:01-12:00 55 56 51 60 63 61 55 61 55 56 65 55
12:01-13:00 55 56 52 61 63 60 54 61 54 54 64 54
13:01-14:00 55 55 53 62 61 59 53 60 56 53 64 53
14:01-15:00 57 55 52 63 61 58 54 61 55 53 64 53
15:01-16:00 58 54 53 62 61 61 57 63 57 54 64 54
16:01-17:00 59 56 53 63 62 63 60 66 60 58 67 56
17:01-18:00 59 56 57 63 65 64 61 70 65 62 69 57
18:01-19:00 60 56 59 63 67 67 62 72 68 63 70 58
19:01-20:00 60 57 60 64 69 70 65 74 72 65 70 58
20:01-21:00 61 57 62 65 71 72 68 76 74 66 70 58
21:01-22:00 62 58 63 67 71 73 71 78 75 68 71 59
22:01-23:00 63 60 64 69 73 74 72 79 76 71 71 60
23:01-24:00 63 60 64 70 74 76 73 81 78 73 71 61
Max Hour 4 3 7 6 5 2 5 5 5 3 7 7
Min Hour 13 16 12 12 15 15 14 14 13 14 15 14
- Monthly Indicators for Precipitation/Moisture (kPa)
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
0.3 0.4 0.5 0.8 1.2 1.5 1.8 1.9 1.4 1.0 0.7 0.5
- Monthly Statistics for Wind Chill/Heat Index temperatures �C **
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Minimum WC -46 -28 -27 -12 -7 6 4 -8 -23 -27
Day:Hour 23:01 2:07 18:05 8:06 1:06 8:02 29:06 31:06 26:05 3:03
Average WC -13 -10 -6 -2 0 7 6 1 -3 -8
Avg Del WC 10 9 8 8 7 2 3 6 7 9
# Hours WC 702 665 660 475 92 6 12 242 522 676
Maximum HI 28 31 35 37 36 29
Day:Hour 27:14 29:14 26:16 9:18 4:13 14:17
Average HI 28 30 31 30 31 28
Avg Del HI 0 1 1 1 2 0
# Hours HI 1 5 48 75 73 7
- **WindChill/HeatIndex Temps -- statistics...only those different from Air Temps
- Monthly Wind Direction % {N=0 or 360,E=90,S=180,W=270}
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
North 16 5 13 6 6 13 10 7 7 18 24 9
NorthEast 3 4 5 12 15 12 5 7 4 6 9 3
East 2 7 4 8 13 11 8 8 3 6 7 2
SouthEast 3 5 7 8 14 8 15 11 5 5 8 4
South 8 7 4 9 13 5 12 12 9 4 7 13
SouthWest 11 11 11 26 11 22 11 19 22 17 7 15
West 19 27 23 15 13 17 13 14 27 20 14 26
NorthWest 37 35 33 18 16 13 26 23 23 24 23 28
- Monthly Statistics for Wind Speed m/s
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 15.9 15.4 13.9 14.4 13.9 10.8 10.3 14.4 21.6 12.4 12.4 16.5
Day:Hour 14:09 25:08 18:09 11:02 9:11 1:14 9:21 2:16 6:18 6:17 27:20 6:05
Minimum 0.0 1.0 0.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 0.0
Day:Hour 2:19 10:23 23:07 28:03 27:24 4:06 3:04 13:03 13:12 3:08 4:20 4:12
Daily Avg 5.8 5.9 6.0 6.5 5.6 4.9 5.0 5.3 4.6 5.3 4.9 6.1
- Maximum Wind Speed of 21.6 m/s on Sep 6
- Minimum Wind Speed of 0.0 m/s on Jan 2
- Average Hourly Statistics for Wind Speed m/s
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
0:01- 1:00 5.8 5.1 5.7 6.0 4.4 3.9 4.3 4.7 4.2 4.9 4.5 6.3
1:01- 2:00 5.4 5.4 5.7 6.1 4.6 4.0 4.5 4.4 4.1 4.8 4.2 6.1
2:01- 3:00 5.6 5.3 5.7 5.5 5.1 4.0 4.2 4.1 3.7 4.6 4.7 6.1
3:01- 4:00 5.4 5.2 5.8 5.8 4.9 4.1 4.1 4.2 3.9 5.1 4.6 6.1
4:01- 5:00 5.4 5.1 5.4 5.9 4.8 4.4 4.3 4.5 3.8 4.7 4.5 6.3
5:01- 6:00 5.9 5.6 5.2 6.1 5.0 4.2 4.4 4.4 3.9 5.0 4.1 6.0
6:01- 7:00 5.6 5.7 5.2 6.1 5.2 4.4 4.3 4.7 3.7 5.3 4.1 5.4
7:01- 8:00 5.8 5.9 5.7 6.2 5.3 4.6 4.4 5.0 4.7 5.4 4.4 5.5
8:01- 9:00 6.1 5.9 5.9 6.2 5.4 4.8 4.8 5.3 4.3 5.3 4.7 5.7
9:01-10:00 5.8 6.4 6.2 6.6 5.8 5.0 4.9 5.4 4.4 5.8 5.4 5.9
10:01-11:00 6.0 6.6 6.5 6.4 6.4 5.7 5.5 5.9 5.3 5.9 5.2 5.8
11:01-12:00 5.5 6.8 6.5 6.5 7.0 5.9 5.9 6.3 5.1 5.8 5.1 5.6
12:01-13:00 5.8 6.7 7.1 7.6 7.0 6.2 6.1 6.5 5.6 5.8 5.5 6.1
13:01-14:00 6.0 7.0 7.0 7.7 6.7 6.3 6.5 6.4 5.8 6.0 5.5 6.1
14:01-15:00 5.9 6.8 7.3 7.5 6.7 6.6 6.1 6.3 6.1 5.8 5.7 6.8
15:01-16:00 5.5 6.6 6.8 7.6 6.6 6.0 6.0 6.7 5.5 5.6 5.4 6.5
16:01-17:00 5.6 6.5 6.7 7.3 6.3 5.8 5.7 6.4 5.2 5.4 5.2 6.1
17:01-18:00 6.0 5.9 6.3 6.8 6.4 5.9 5.4 5.6 5.3 5.3 5.1 6.0
18:01-19:00 5.9 6.0 5.9 6.8 5.9 4.8 4.8 5.2 4.5 5.5 4.8 6.2
19:01-20:00 5.7 5.6 5.6 6.6 5.1 4.8 4.6 5.1 4.4 5.4 5.2 6.6
20:01-21:00 5.8 5.6 5.6 6.6 5.0 4.7 4.6 5.0 4.0 5.4 5.0 6.5
21:01-22:00 5.8 5.3 5.9 6.0 4.9 4.3 4.6 4.8 4.1 5.3 4.8 6.6
22:01-23:00 5.8 5.4 5.5 5.9 4.5 4.1 4.5 4.8 4.2 5.2 4.7 6.6
23:01-24:00 6.0 5.2 5.5 6.2 4.3 3.7 4.4 4.9 4.1 5.1 4.8 6.0
Max Hour 9 14 15 14 12 15 14 16 15 14 15 15
Min Hour 5 1 7 3 24 24 4 3 3 3 6 7
- Average Hourly Statistics for Wind Direction � {N=0 or 360,E=90,S=180,W=270}
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
0:01- 1:00 268 240 258 198 205 197 234 229 242 252 239 248
1:01- 2:00 280 235 263 213 196 207 229 226 251 255 250 246
2:01- 3:00 265 251 265 196 197 227 228 205 231 244 247 233
3:01- 4:00 252 232 280 196 185 216 228 225 254 252 256 242
4:01- 5:00 248 245 284 191 209 223 235 226 255 246 266 235
5:01- 6:00 280 248 284 200 199 200 237 211 257 262 253 237
6:01- 7:00 277 236 253 205 186 199 224 230 256 265 280 245
7:01- 8:00 280 226 253 202 186 164 209 234 240 228 230 233
8:01- 9:00 283 228 238 201 184 185 218 208 250 247 235 246
9:01-10:00 258 229 228 198 163 174 218 208 233 213 203 261
10:01-11:00 258 225 206 192 154 161 187 207 229 235 164 254
11:01-12:00 260 227 225 191 152 157 194 203 218 220 177 239
12:01-13:00 246 221 210 174 150 161 190 199 220 194 186 249
13:01-14:00 237 231 216 180 149 167 211 192 214 202 182 233
14:01-15:00 243 234 217 169 145 173 189 189 220 211 183 228
15:01-16:00 226 236 207 179 147 161 196 195 220 213 175 227
16:01-17:00 240 239 210 181 153 152 184 186 221 208 193 231
17:01-18:00 234 244 223 185 156 161 197 195 205 200 199 240
18:01-19:00 231 248 221 193 157 161 198 190 219 225 193 241
19:01-20:00 256 244 234 207 181 161 225 203 195 239 207 245
20:01-21:00 253 246 244 198 162 160 238 214 232 241 218 244
21:01-22:00 255 265 247 202 183 190 226 217 225 247 208 248
22:01-23:00 251 264 252 221 172 191 228 206 235 240 207 250
23:01-24:00 270 249 255 216 177 168 225 214 228 243 216 239
Max Hour 9 22 5 23 5 3 21 8 6 7 7 10
Min Hour 16 13 11 15 15 17 17 17 20 13 11 16
- Monthly Statistics for Liquid Precipitation mm
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Total 0 0 0 0 0 97 0 0 0 0 0 69
Max Hourly 0 0 0 0 0 23 0 0 0 0 0 9
- Monthly Statistics for Albedo
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average 0.000 0.000 0.000 0.000 0.000 0.130 0.000 0.000 0.000 0.000 0.000 0.160
- Monthly Statistics for Solar Radiation (Direct Normal, Diffuse, Global Horizontal) Wh/m�
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Direct Avg 2665 3307 3532 3788 4513 4461 4652 4232 4188 3387 2674 2507
Direct Max 6585 6931 9083 8862 10617 8422 9506 8063 8669 7900 7233 5032
Day 5 16 17 13 22 20 15 25 9 7 2 28
Diffuse Avg 881 1373 1711 2160 2463 2562 2782 2492 1849 1393 997 743
Global Avg 1791 2776 3608 4512 5572 5764 6068 5347 4258 2985 2007 1528
- Maximum Direct Normal Solar of 10617 Wh/m� on May 22
- Average Hourly Statistics for Direct Normal Solar Radiation Wh/m�
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
0:01- 1:00 0 0 0 0 0 0 0 0 0 0 0 0
1:01- 2:00 0 0 0 0 0 0 0 0 0 0 0 0
2:01- 3:00 0 0 0 0 0 0 0 0 0 0 0 0
3:01- 4:00 0 0 0 0 0 0 0 0 0 0 0 0
4:01- 5:00 0 0 0 1 14 0 10 1 0 0 0 0
5:01- 6:00 0 0 2 67 123 105 118 49 23 1 0 0
6:01- 7:00 0 11 105 222 232 193 238 174 184 80 14 0
7:01- 8:00 72 141 290 316 344 294 324 292 337 275 137 0
8:01- 9:00 251 277 369 343 419 347 371 369 459 380 263 293
9:01-10:00 381 382 397 380 460 393 451 442 462 407 312 366
10:01-11:00 387 404 424 398 426 417 457 447 451 430 338 325
11:01-12:00 383 423 387 371 441 420 465 454 440 396 378 321
12:01-13:00 359 439 411 352 449 455 457 478 443 394 384 366
13:01-14:00 360 390 345 323 407 442 423 441 422 360 374 341
14:01-15:00 278 373 306 349 401 390 404 336 367 327 297 289
15:01-16:00 167 308 264 285 314 381 369 357 306 250 163 205
16:01-17:00 29 148 189 243 271 328 294 253 223 83 16 0
17:01-18:00 0 11 42 130 164 198 211 119 71 3 0 0
18:01-19:00 0 0 0 9 46 97 59 21 1 0 0 0
19:01-20:00 0 0 0 0 0 0 1 0 0 0 0 0
20:01-21:00 0 0 0 0 0 0 0 0 0 0 0 0
21:01-22:00 0 0 0 0 0 0 0 0 0 0 0 0
22:01-23:00 0 0 0 0 0 0 0 0 0 0 0 0
23:01-24:00 0 0 0 0 0 0 0 0 0 0 0 0
Max Hour* 11* 13 11* 11* 10* 13 12 13 10* 11* 13 13
Min Hour 1 1 1 1 1 1 1 1 1 1 1 1
- Average Hourly Statistics for Diffuse Horizontal Solar Radiation Wh/m�
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
0:01- 1:00 0 0 0 0 0 0 0 0 0 0 0 0
1:01- 2:00 0 0 0 0 0 0 0 0 0 0 0 0
2:01- 3:00 0 0 0 0 0 0 0 0 0 0 0 0
3:01- 4:00 0 0 0 0 0 0 0 0 0 0 0 0
4:01- 5:00 0 0 0 0 11 0 11 1 0 0 0 0
5:01- 6:00 0 0 2 23 51 71 56 30 13 1 0 0
6:01- 7:00 0 4 31 67 103 122 113 89 62 31 7 0
7:01- 8:00 18 46 83 122 155 182 162 157 111 81 44 0
8:01- 9:00 59 105 137 173 193 204 235 200 149 129 88 73
9:01-10:00 95 150 178 208 228 228 269 247 199 157 127 96
10:01-11:00 133 195 201 237 267 250 295 270 219 185 157 109
11:01-12:00 143 206 228 266 281 259 308 279 235 192 158 143
12:01-13:00 139 200 216 267 269 270 289 291 226 200 150 119
13:01-14:00 131 184 224 258 265 259 297 278 226 169 123 99
14:01-15:00 99 141 175 213 227 238 246 256 184 135 89 73
15:01-16:00 51 95 136 166 186 198 206 180 131 83 46 32
16:01-17:00 13 42 76 105 132 149 160 126 72 30 8 0
17:01-18:00 0 4 22 46 74 96 92 70 23 1 0 0
18:01-19:00 0 0 0 8 22 36 40 17 1 0 0 0
19:01-20:00 0 0 0 0 0 0 3 0 0 0 0 0
20:01-21:00 0 0 0 0 0 0 0 0 0 0 0 0
21:01-22:00 0 0 0 0 0 0 0 0 0 0 0 0
22:01-23:00 0 0 0 0 0 0 0 0 0 0 0 0
23:01-24:00 0 0 0 0 0 0 0 0 0 0 0 0
Max Hour 12 12 12 13 12 13 12 13 12 13 12 12
Min Hour 1 1 1 1 1 1 1 1 1 1 1 1
- Average Hourly Statistics for Global Horizontal Solar Radiation Wh/m�
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
0:01- 1:00 0 0 0 0 0 0 0 0 0 0 0 0
1:01- 2:00 0 0 0 0 0 0 0 0 0 0 0 0
2:01- 3:00 0 0 0 0 0 0 0 0 0 0 0 0
3:01- 4:00 0 0 0 0 0 0 0 0 0 0 0 0
4:01- 5:00 0 0 0 0 12 0 12 1 0 0 0 0
5:01- 6:00 0 0 2 30 73 94 79 36 15 1 0 0
6:01- 7:00 0 6 45 126 187 199 199 140 98 39 8 0
7:01- 8:00 24 66 163 263 339 348 335 294 239 153 64 0
8:01- 9:00 109 188 302 379 480 451 489 429 393 284 165 131
9:01-10:00 217 310 406 484 596 554 633 578 503 371 251 209
10:01-11:00 291 400 487 558 642 629 702 642 552 444 315 234
11:01-12:00 314 440 505 579 682 654 740 676 574 440 344 277
12:01-13:00 295 443 510 559 671 694 710 703 558 436 331 265
13:01-14:00 269 382 450 507 605 644 663 633 513 359 273 215
14:01-15:00 179 296 345 444 521 541 557 493 393 269 176 143
15:01-16:00 77 181 245 315 373 443 441 381 260 148 70 53
16:01-17:00 15 61 123 191 248 308 301 226 129 40 9 0
17:01-18:00 0 5 27 68 115 157 157 95 31 2 0 0
18:01-19:00 0 0 0 8 27 50 47 19 1 0 0 0
19:01-20:00 0 0 0 0 0 0 3 0 0 0 0 0
20:01-21:00 0 0 0 0 0 0 0 0 0 0 0 0
21:01-22:00 0 0 0 0 0 0 0 0 0 0 0 0
22:01-23:00 0 0 0 0 0 0 0 0 0 0 0 0
23:01-24:00 0 0 0 0 0 0 0 0 0 0 0 0
Max Hour* 12 13 13 12 12 13 12 13 12 11* 12 12
Min Hour 1 1 1 1 1 1 1 1 1 1 1 1
- Average Hourly Statistics for Total Sky Cover %
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
0:01- 1:00 56 50 54 57 58 50 46 65 37 54 57 52
1:01- 2:00 60 54 52 62 54 54 47 62 36 50 61 49
2:01- 3:00 54 53 53 62 56 61 45 68 39 53 58 47
3:01- 4:00 54 51 53 62 56 63 53 64 33 63 57 43
4:01- 5:00 50 50 52 61 63 59 62 68 41 56 57 45
5:01- 6:00 52 53 56 58 63 58 62 67 55 60 62 52
6:01- 7:00 49 57 58 58 63 55 62 71 58 61 66 52
7:01- 8:00 54 64 55 58 57 49 63 65 55 60 64 52
8:01- 9:00 58 67 64 64 51 49 64 60 53 58 60 51
9:01-10:00 57 61 64 67 54 52 60 60 53 61 63 55
10:01-11:00 63 61 62 68 59 53 60 66 55 65 62 55
11:01-12:00 64 60 66 71 58 56 61 68 63 66 59 60
12:01-13:00 63 54 63 73 57 56 62 65 61 65 58 65
13:01-14:00 61 55 69 70 57 54 64 67 61 65 58 63
14:01-15:00 62 53 73 70 61 57 61 71 63 63 58 61
15:01-16:00 67 53 72 69 63 57 62 68 61 60 61 65
16:01-17:00 67 54 70 69 64 56 61 73 57 55 56 62
17:01-18:00 68 45 67 68 67 58 59 72 53 52 57 61
18:01-19:00 65 50 67 59 64 81 63 65 55 52 59 61
19:01-20:00 62 50 65 52 62 59 57 64 51 53 59 53
20:01-21:00 59 46 70 58 59 63 51 64 46 47 61 51
21:01-22:00 61 49 66 58 63 57 49 64 48 46 59 47
22:01-23:00 59 53 57 61 61 53 43 59 47 50 59 53
23:01-24:00 55 47 56 62 58 50 45 57 42 49 57 52
Max Hour 18 9 15 13 18 19 14 17 12 12 7 16
Min Hour 7 18 2 20 9 9 23 24 4 22 17 4
- Average Hourly Statistics for Opaque Sky Cover %
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
0:01- 1:00 49 43 48 53 55 47 42 62 33 45 53 47
1:01- 2:00 53 47 47 58 52 53 41 60 32 42 57 45
2:01- 3:00 47 46 48 54 53 59 37 65 34 46 53 45
3:01- 4:00 46 48 48 55 53 58 44 62 29 57 55 41
4:01- 5:00 45 45 45 52 56 57 49 57 33 54 53 42
5:01- 6:00 46 48 48 50 57 56 50 60 41 52 55 48
6:01- 7:00 42 49 48 54 57 54 51 57 38 47 58 47
7:01- 8:00 43 51 45 54 49 49 48 49 41 43 58 49
8:01- 9:00 46 56 47 55 45 47 48 47 36 44 53 50
9:01-10:00 41 50 52 57 45 49 43 44 41 46 54 51
10:01-11:00 49 50 51 56 52 50 44 47 47 50 55 54
11:01-12:00 50 52 57 58 50 55 47 50 53 52 51 59
12:01-13:00 55 50 56 61 52 55 46 50 49 53 49 63
13:01-14:00 51 53 59 62 50 52 50 51 49 53 46 61
14:01-15:00 56 50 61 61 51 56 48 55 53 52 44 59
15:01-16:00 59 50 61 61 56 54 50 49 50 49 47 64
16:01-17:00 59 48 60 59 57 52 50 53 46 49 44 61
17:01-18:00 64 43 57 57 59 55 47 52 45 48 45 59
18:01-19:00 63 47 60 50 57 76 49 50 48 48 48 55
19:01-20:00 58 46 57 47 57 55 50 50 46 46 51 52
20:01-21:00 56 41 63 55 56 60 48 53 44 43 54 49
21:01-22:00 56 45 60 54 59 55 47 58 43 41 55 46
22:01-23:00 55 49 52 57 58 50 39 54 41 41 56 51
23:01-24:00 49 45 51 59 55 48 40 54 37 40 53 49
Max Hour 18 9 21 14 18 19 7 3 12 4 7 16
Min Hour 10 21 5 20 9 9 3 10 4 24 15 4
- Monthly Calculated "undisturbed" Ground Temperatures** �C
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
0.5 m -0.3 -1.4 0.5 3.5 11.2 17.2 21.2 22.5 20.4 15.7 9.5 3.8
2.0 m 3.6 1.7 2.1 3.7 8.9 13.5 17.3 19.3 18.9 16.2 12.0 7.5
4.0 m 6.9 4.9 4.5 5.1 8.0 11.2 14.1 16.1 16.5 15.4 12.9 9.8
- **These ground temperatures should NOT BE USED in the GroundTemperatures object to compute building floor losses.
- The temperatures for 0.5 m depth can be used for GroundTemperatures:Surface.
- The temperatures for 4.0 m depth can be used for GroundTemperatures:Deep.
- Calculations use a standard soil diffusivity of 2.3225760E-03 {m**2/day}
- Heating/Cooling Degree Days/Hours calculated from this weather file.
- Heating/Cooling Degree Days/Hours from design conditions shown earlier in this report.
- Monthly Weather File Heating/Cooling Degree Days/Hours
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
HDD base 10C 404 295 209 74 5 0 0 0 0 19 128 244
HDD base 18C 650 519 441 289 116 45 1 2 31 184 352 491
CDD base 10C 1 0 16 31 156 266 415 362 243 89 16 1
CDD base 18C 0 0 0 6 20 71 168 116 34 5 0 0
CDH base 20C 0 0 30 207 366 1295 2856 1850 592 142 1 0
CDH base 23C 0 0 8 130 120 584 1414 710 185 30 0 0
CDH base 27C 0 0 0 54 9 148 464 138 21 0 0 0
- 1596 annual (wthr file) cooling degree-days (10�C baseline)
- 1377 annual (wthr file) heating degree-days (10�C baseline)
- 419 annual (wthr file) cooling degree-days (18�C baseline)
- 3120 annual (wthr file) heating degree-days (18�C baseline)
- Climate type "Dfa" (K�ppen classification)**
- Humid continental (hot summer, cold winter, no dry season, lat. 30-60�N)
- **Note that the K�ppen classification shown here is derived algorithmically from the source weather data.
- It may not be indicative of the long term climate for this location.
- Climate type "5A" (ASHRAE Standard 196-2006 Climate Zone)**
- Cool - Humid, Probable K�ppen classification=Dfa, Humid Continental (Warm Summer)
- **Note that the ASHRAE classification shown here is derived algorithmically from the source weather data.
- It may not be indicative of the long term climate for this location.
- Typical/Extreme Period Determination
- Summer is Jun:Aug
Extreme Summer Week (nearest maximum temperature for summer)
Extreme Hot Week Period selected: Jul 6:Jul 12, Maximum Temp= 37.20�C, Deviation=| 8.995|�C
Typical Summer Week (nearest average temperature for summer)
Typical Week Period selected: Jul 27:Aug 2, Average Temp= 21.34�C, Deviation=| 0.263|�C
- Winter is Dec:Feb
Extreme Winter Week (nearest minimum temperature for winter)
Extreme Cold Week Period selected: Jan 6:Jan 12, Minimum Temp= -20.00�C, Deviation=|15.004|�C
Typical Winter Week (nearest average temperature for winter)
Typical Week Period selected: Jan 27:Feb 2, Average Temp= -0.44�C, Deviation=| 0.509|�C
- Autumn is Sep:Nov
Typical Autumn Week (nearest average temperature for autumn)
Typical Week Period selected: Oct 20:Oct 26, Average Temp= 12.21�C, Deviation=| 0.249|�C
- Spring is Mar:May
Typical Spring Week (nearest average temperature for spring)
Typical Week Period selected: Mar 29:Apr 4, Average Temp= 9.08�C, Deviation=| 0.061|�C