Statistics for DEU_Dusseldorf.104000_IWEC Location -- DUSSELDORF - DEU {N 51° 16'} {E 6° 46'} {GMT +1.0 Hours} Elevation -- 44m above sea level Standard Pressure at Elevation -- 100798Pa Data Source -- IWEC Data WMO Station 104000 - Using Design Conditions from "Climate Design Data 2009 ASHRAE Handbook" - If the design condition source is ASHRAE, the design conditions are carefully generated - from a period of record (typically 30 years) to be representative of that location and - be suitable for use in heating/cooling load calculations. If the source is not ASHRAE, - please consult the referenced source for the reasoning behind the data. 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 2 -9.9 -6.8 -13.4 1.2 -7.6 -11.1 1.5 -4.9 13 7.9 11.8 7.1 3.1 60 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 9.4 29.6 19.6 27.8 18.7 26.1 17.9 20.5 27.3 19.7 26 18.8 24.4 3.8 270 18.3 13.2 22.9 17.4 12.5 21.9 16.5 11.8 21.3 59.1 27.6 56.2 26 53.3 24.6 1039 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 10.4 9.2 8.1 24.2 -10.8 33.4 4.9 1.5 -14.3 34.5 -17.1 35.4 -19.8 36.2 -23.4 37.3 - Monthly Statistics for Dry Bulb temperatures °C Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Maximum 11.0 10.2 17.1 21.6 28.8 29.4 30.3 30.0 26.8 22.6 13.8 13.8 Day:Hour 14:13 5:05 18:16 12:17 16:15 26:17 2:15 23:15 24:14 10:15 1:15 2:21 Minimum -5.7 -6.7 -5.2 -2.9 1.5 8.5 6.6 9.7 6.5 2.4 -0.6 -8.6 Day:Hour 22:03 19:08 3:08 21:04 1:23 17:05 12:05 18:06 23:07 26:08 30:06 30:06 Daily Avg 3.5 2.5 5.4 9.2 14.0 16.4 18.6 18.8 15.4 11.8 6.3 3.7 - Maximum Dry Bulb temperature of 30.3°C on Jul 2 - Minimum Dry Bulb temperature of -8.6°C on Dec 30 - Average Hourly Statistics for Dry Bulb temperatures °C Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0:01- 1:00 3.0 1.8 4.0 6.8 11.3 14.5 15.7 16.3 13.8 10.9 5.7 3.5 1:01- 2:00 2.9 1.6 3.9 6.3 10.7 14.0 15.3 16.0 13.4 10.7 5.6 3.4 2:01- 3:00 2.8 1.6 3.7 6.2 10.3 13.6 15.1 15.5 13.3 10.3 5.5 3.3 3:01- 4:00 2.9 1.4 3.7 5.6 9.9 13.3 15.1 15.1 13.3 10.0 5.5 3.1 4:01- 5:00 2.8 1.4 3.5 5.3 9.5 13.1 15.0 14.6 12.9 9.7 5.4 3.0 5:01- 6:00 2.9 1.1 3.6 5.4 9.8 13.3 15.3 14.5 12.8 9.6 5.5 2.9 6:01- 7:00 3.0 1.1 3.5 5.7 10.8 14.1 16.0 15.1 12.8 9.6 5.7 2.9 7:01- 8:00 2.9 1.1 3.4 6.6 12.3 14.9 16.9 16.5 13.2 9.8 5.7 2.9 8:01- 9:00 2.7 1.1 4.0 8.1 13.9 16.0 18.4 17.9 14.5 10.5 5.9 2.9 9:01-10:00 2.9 1.8 4.9 9.6 14.6 16.9 19.5 19.2 15.5 11.5 6.3 3.3 10:01-11:00 3.4 2.9 5.8 10.7 15.9 17.8 20.4 20.6 16.8 12.5 6.8 3.9 11:01-12:00 4.1 3.6 6.9 11.6 16.7 18.4 21.2 21.4 17.7 13.3 7.3 4.4 12:01-13:00 4.5 4.1 7.5 12.3 17.0 19.1 21.6 22.1 18.0 13.8 7.6 4.9 13:01-14:00 4.8 4.5 8.1 12.6 17.6 18.9 22.1 22.7 18.7 14.4 7.9 5.2 14:01-15:00 4.9 4.7 8.4 13.1 18.1 19.1 22.4 23.2 18.7 14.8 7.9 5.3 15:01-16:00 4.8 4.6 8.3 13.1 18.0 19.0 22.3 23.3 18.5 14.7 7.7 4.9 16:01-17:00 4.1 4.1 7.9 13.0 17.6 18.9 22.3 22.8 18.1 14.2 7.2 4.4 17:01-18:00 3.8 3.4 7.2 12.4 17.1 18.7 21.8 22.3 17.3 13.4 6.6 4.2 18:01-19:00 3.7 2.9 6.5 11.8 16.5 18.5 21.3 21.6 16.5 12.6 6.3 3.9 19:01-20:00 3.4 2.7 5.5 10.7 15.5 17.7 20.5 19.8 15.5 11.8 6.1 3.7 20:01-21:00 3.5 2.3 5.2 9.4 13.9 16.6 18.8 18.5 14.8 11.5 5.9 3.6 21:01-22:00 3.6 2.4 4.9 8.8 13.1 16.1 17.9 17.9 14.5 11.4 5.9 3.5 22:01-23:00 3.4 2.3 4.6 8.0 12.6 15.5 16.7 17.0 14.0 11.2 5.8 3.2 23:01-24:00 3.1 2.2 4.3 7.3 12.0 15.0 16.0 16.6 13.8 11.1 5.7 3.3 Max Hour 15 15 15 15 15 13 15 16 14 15 15 15 Min Hour 9 8 8 5 5 5 5 6 6 6 5 8 - Monthly Statistics for Extreme temperatures °C #Days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Max >= 32 Max <= 0 Min <= 0 9 13 11 4 1 6 Min <=-18 - Monthly Statistics for Dew Point temperatures °C Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Maximum 9.0 7.3 10.1 8.5 16.7 18.1 18.4 17.5 18.5 15.3 11.6 9.9 Day:Hour 14:12 5:08 27:17 9:01 27:20 27:13 26:14 24:19 24:18 6:10 1:12 2:18 Minimum -8.0 -10.2 -12.3 -7.7 -2.0 4.8 4.6 6.0 0.2 1.9 -1.1 -12.3 Day:Hour 22:09 17:15 1:05 17:21 2:21 5:17 13:15 18:11 6:17 1:17 30:08 30:14 Daily Avg 0.8 -0.8 1.1 2.4 7.2 10.4 11.9 12.7 10.0 7.2 4.3 1.6 - Maximum Dew Point temperature of 18.5°C on Sep 24 - Minimum Dew Point temperature of -12.3°C on Mar 1 - Monthly Statistics for Relative Humidity % Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Maximum 97 100 100 100 99 94 96 99 100 100 100 100 Day:Hour 4:19 14:10 6:23 21:06 5:06 3:19 6:03 26:09 29:23 23:04 3:08 23:04 Minimum 43 32 32 24 21 24 30 29 29 35 60 25 Day:Hour 3:15 12:15 19:14 11:18 15:17 1:18 2:15 22:14 6:17 10:15 5:14 30:14 Daily Avg 82 79 75 66 67 70 67 71 73 75 88 86 - Average Hourly Relative Humidity % Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0:01- 1:00 84 83 80 75 79 78 80 81 82 79 90 89 1:01- 2:00 85 84 81 76 79 80 81 82 82 79 90 90 2:01- 3:00 85 84 81 77 80 81 81 84 82 81 90 90 3:01- 4:00 84 84 81 80 83 82 81 86 83 83 91 90 4:01- 5:00 84 85 82 83 83 82 81 87 83 82 91 90 5:01- 6:00 84 86 82 83 82 82 80 86 83 82 91 89 6:01- 7:00 84 86 83 82 80 81 80 87 83 84 91 89 7:01- 8:00 84 86 83 80 74 77 75 81 83 83 91 89 8:01- 9:00 85 86 82 75 68 71 70 75 78 79 91 88 9:01-10:00 86 84 80 67 64 67 66 70 72 75 90 87 10:01-11:00 84 78 76 61 59 62 62 63 67 70 87 85 11:01-12:00 82 74 70 57 56 60 57 60 62 68 85 83 12:01-13:00 81 71 68 53 55 57 56 57 60 68 83 81 13:01-14:00 78 68 64 51 53 58 54 54 57 64 80 80 14:01-15:00 78 67 62 49 50 59 53 52 58 63 81 80 15:01-16:00 79 68 62 49 50 58 54 51 58 63 82 81 16:01-17:00 80 71 64 50 52 59 52 53 60 64 84 84 17:01-18:00 81 74 68 51 54 61 54 55 64 68 86 84 18:01-19:00 81 76 72 52 58 63 56 59 67 73 88 85 19:01-20:00 82 77 75 57 61 64 59 66 70 76 88 86 20:01-21:00 82 79 76 63 66 69 66 72 74 77 88 87 21:01-22:00 82 80 78 66 73 73 72 77 78 80 89 87 22:01-23:00 82 81 79 70 73 75 75 78 79 79 88 89 23:01-24:00 84 80 80 73 74 77 77 79 80 78 89 89 Max Hour 10 6 7 5 4 5 3 5 7 7 8 4 Min Hour 15 15 16 15 15 13 17 16 14 16 14 15 - Monthly Indicators for Precipitation/Moisture (kPa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0.7 0.6 0.7 0.7 1.0 1.3 1.4 1.4 1.2 1.1 0.9 0.7 - Monthly Statistics for Wind Chill/Heat Index temperatures °C ** Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Minimum WC -17 -12 -15 -6 -11 9 6 3 -2 -9 -13 Day:Hour 26:17 8:14 2:11 16:20 1:17 9:06 24:04 30:24 9:03 25:03 27:01 Average WC -5 -3 -1 3 3 10 9 7 4 2 -1 Avg Del WC 9 6 6 4 4 0 1 1 3 4 5 # Hours WC 703 591 567 327 181 3 2 26 188 485 656 Maximum HI 27 28 30 27 Day:Hour 27:12 26:13 3:13 24:17 Average HI 27 28 28 27 Avg Del HI 0 0 0 0 # Hours HI 1 4 21 5 - **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 3 13 5 19 13 20 16 19 6 6 13 8 NorthEast 1 23 10 12 11 4 3 13 4 3 12 19 East 3 10 11 7 6 4 3 6 3 5 6 6 SouthEast 3 10 9 7 8 3 4 11 4 15 6 9 South 27 16 24 15 17 16 13 16 24 56 16 33 SouthWest 22 12 19 16 16 19 14 8 30 12 19 13 West 33 8 20 13 22 23 32 17 22 3 23 9 NorthWest 8 8 4 10 8 11 16 9 6 1 4 3 - Monthly Statistics for Wind Speed m/s Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Maximum 20.0 14.4 14.9 9.8 13.4 10.8 10.3 7.2 14.4 11.8 10.8 15.4 Day:Hour 3:20 6:24 28:12 4:13 1:17 22:10 31:15 22:11 3:14 6:22 12:09 2:22 Minimum 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Day:Hour 9:19 9:24 8:01 9:19 5:17 1:01 6:03 2:18 8:02 11:21 2:21 10:24 Daily Avg 6.1 4.1 4.6 3.5 3.5 2.9 3.0 2.5 4.9 4.7 3.5 4.3 - Maximum Wind Speed of 20.0 m/s on Jan 3 - Minimum Wind Speed of 0.0 m/s on Jan 9 - Monthly Statistics for Solar Radiation (Direct Normal, Diffuse, Global Horizontal) Wh/m² Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Direct Avg 355 1164 1270 2430 2904 1384 2183 2645 1546 1377 392 425 Direct Max 1881 3689 4758 6715 7437 7458 6385 6657 5121 5164 4149 1566 Day 25 17 10 15 15 17 2 22 26 2 5 1 Diffuse Avg 478 865 1416 2378 2653 3191 3127 2533 1821 1164 589 366 Global Avg 572 1297 2038 3838 4640 4153 4629 4178 2646 1744 706 466 - Maximum Direct Normal Solar of 7458 Wh/m² on Jun 17 - Average Hourly Statistics for Direct Normal Solar Radiation Wh/m² 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 0 0 0 0 0 0 0 0 5:01- 6:00 0 0 0 0 0 4 4 0 0 0 0 0 6:01- 7:00 0 0 0 17 62 38 49 22 0 0 0 0 7:01- 8:00 0 0 2 88 140 93 119 122 30 10 0 0 8:01- 9:00 0 3 45 174 235 144 166 197 132 80 5 0 9:01-10:00 12 79 107 236 267 144 205 265 190 147 29 10 10:01-11:00 52 134 151 300 278 172 241 282 201 204 53 59 11:01-12:00 48 189 184 265 288 152 200 270 207 200 39 100 12:01-13:00 73 222 195 270 308 114 230 282 203 202 51 99 13:01-14:00 75 211 210 261 330 100 206 286 228 209 72 88 14:01-15:00 71 158 173 274 323 113 183 290 158 171 92 63 15:01-16:00 24 131 107 239 264 100 180 255 105 116 47 6 16:01-17:00 0 38 81 193 209 95 187 207 78 37 3 0 17:01-18:00 0 0 15 103 150 73 142 139 16 1 0 0 18:01-19:00 0 0 0 10 49 37 66 27 0 0 0 0 19:01-20:00 0 0 0 0 0 5 8 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* 14 13 14 11* 14 11* 11* 15 14 14 15 12 Min Hour 1 1 1 1 1 1 1 1 1 1 1 1 - Monthly Calculated "undisturbed" Ground Temperatures** °C Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0.5 m 3.1 4.5 7.2 9.8 14.6 17.1 17.8 16.5 13.5 9.8 6.2 3.8 2.0 m 5.0 5.4 6.9 8.6 12.3 14.7 15.9 15.6 13.9 11.4 8.5 6.2 4.0 m 7.0 6.8 7.4 8.4 10.9 12.7 13.9 14.2 13.4 11.9 10.0 8.2 - **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} - Monthly Heating/Cooling Degree Days/Hours Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec HDD base 10C 201 209 147 60 16 0 0 0 0 12 112 194 HDD base 18C 449 433 391 264 138 66 40 13 86 192 351 442 CDD base 10C 0 0 5 36 139 191 268 272 161 68 2 0 CDD base 18C 0 0 0 0 12 17 59 37 6 0 0 0 CDH base 20C 0 0 0 14 349 367 1022 838 156 6 0 0 CDH base 23C 0 0 0 0 125 121 448 260 28 0 0 0 CDH base 27C 0 0 0 0 7 14 73 29 0 0 0 0 - 1140 annual cooling degree-days (10°C baseline) - 953 annual heating degree-days (10°C baseline) - 133 annual cooling degree-days (18°C baseline) - 2865 annual heating degree-days (18°C baseline) - Climate type "Cfb" (Köppen classification)** - Marine west coastal (warm summer, mild winter, rain all year, lat. 35-60°N) - **Note that the Köppen 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 "4A" (ASHRAE Standards 90.1-2004 and 90.2-2004 Climate Zone)** - Mixed - Humid, Probable Köppen classification=Cfa/Dfa, Humid Subtropical/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: Jun 29:Jul 5, Maximum Temp= 30.30°C, Deviation=| 8.015|°C Typical Summer Week (nearest average temperature for summer) Typical Week Period selected: Jul 13:Jul 19, Average Temp= 17.94°C, Deviation=| 0.171|°C - Winter is Dec:Feb Extreme Winter Week (nearest minimum temperature for winter) Extreme Cold Week Period selected: Jan 20:Jan 26, Minimum Temp= -8.60°C, Deviation=| 8.601|°C Typical Winter Week (nearest average temperature for winter) Typical Week Period selected: Jan 6:Jan 12, Average Temp= 3.28°C, Deviation=| 0.678|°C - Autumn is Sep:Nov Typical Autumn Week (nearest average temperature for autumn) Typical Week Period selected: Oct 27:Nov 2, Average Temp= 11.16°C, Deviation=| 0.573|°C - Spring is Mar:May Typical Spring Week (nearest average temperature for spring) Typical Week Period selected: Mar 29:Apr 4, Average Temp= 9.52°C, Deviation=| 0.070|°C