Statistics for DEU_Frankfurt.am.Main.106370_IWEC Location -- FRANKFURT AM MAIN - DEU {N 50° 2'} {E 8° 36'} {GMT +1.0 Hours} Elevation -- 113m above sea level Standard Pressure at Elevation -- 99975Pa Data Source -- IWEC Data WMO Station 106370 - 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 1 -10.5 -7.8 -14.3 1.1 -8.4 -11.9 1.4 -6.4 12.6 9.2 11.4 8.2 3.2 30 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 10.6 30.8 19.2 28.9 18.7 27.1 18.1 20.6 27.6 19.7 26.3 18.9 25 3.7 210 18.5 13.5 22.4 17.5 12.7 21.6 16.7 12.1 21 59.7 27.5 56.8 26.4 54 25 956 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 10.1 8.7 7.6 24.5 -12.4 34.1 3.8 1.8 -15.2 35.3 -17.4 36.3 -19.6 37.3 -22.4 38.6 - Monthly Statistics for Dry Bulb temperatures °C Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Maximum 12.0 10.1 18.8 23.1 28.5 30.0 32.1 33.6 25.6 21.7 16.1 13.0 Day:Hour 14:15 5:12 27:17 4:16 27:15 26:15 22:17 16:16 5:16 1:15 3:13 29:19 Minimum -5.5 -8.9 -3.1 -1.2 1.4 5.4 7.5 8.2 3.2 -1.2 -2.5 -7.6 Day:Hour 26:06 18:06 9:02 27:02 4:02 5:05 19:05 30:06 8:06 30:04 1:07 8:04 Daily Avg 2.4 1.7 5.5 9.2 14.7 16.4 19.5 18.6 15.0 10.7 4.8 1.7 - Maximum Dry Bulb temperature of 33.6°C on Aug 16 - Minimum Dry Bulb temperature of -8.9°C on Feb 18 - Average Hourly Statistics for Dry Bulb temperatures °C Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0:01- 1:00 1.9 1.1 3.4 6.8 11.7 13.9 16.8 15.6 12.8 8.8 4.3 1.1 1:01- 2:00 1.8 1.0 2.8 6.2 11.2 13.4 16.1 15.0 12.6 8.5 4.0 1.0 2:01- 3:00 1.7 0.8 2.8 5.8 10.8 13.0 15.7 14.5 12.2 8.2 3.9 0.8 3:01- 4:00 1.6 0.4 2.7 5.6 10.6 12.6 15.3 14.3 11.8 8.1 3.8 0.7 4:01- 5:00 1.5 0.3 2.4 5.4 10.6 12.3 14.9 13.8 11.6 7.9 3.5 0.7 5:01- 6:00 1.6 0.1 2.3 5.6 10.9 13.0 15.4 14.1 11.3 7.8 3.4 0.7 6:01- 7:00 1.6 -0.1 2.3 5.9 11.9 14.0 16.4 14.8 11.2 8.3 3.5 0.7 7:01- 8:00 1.7 0.1 2.8 7.3 13.0 15.0 17.5 16.1 12.4 8.6 3.5 0.8 8:01- 9:00 1.8 0.4 4.1 8.4 14.3 16.0 18.7 17.6 13.7 9.4 3.9 0.9 9:01-10:00 2.0 1.0 5.2 9.5 15.5 17.0 19.5 18.9 15.1 10.3 4.6 1.2 10:01-11:00 2.5 1.7 6.4 10.6 16.6 17.9 20.9 20.3 16.2 11.6 5.1 2.0 11:01-12:00 3.1 2.4 7.4 11.5 17.5 18.7 21.8 21.2 17.6 12.6 5.7 2.4 12:01-13:00 3.4 3.0 8.0 12.1 18.3 19.3 22.6 22.2 18.5 13.5 6.3 2.7 13:01-14:00 3.5 3.6 8.8 12.9 18.8 19.6 23.3 22.9 19.3 14.2 6.6 2.9 14:01-15:00 3.7 3.9 9.4 13.2 18.9 20.1 23.7 23.3 19.3 14.8 6.8 3.0 15:01-16:00 3.7 4.0 9.6 13.2 18.7 19.9 24.0 23.7 19.3 14.7 6.6 2.9 16:01-17:00 3.4 3.6 9.3 13.1 18.4 19.7 23.9 23.0 18.8 14.1 5.9 2.6 17:01-18:00 2.9 3.0 8.7 12.6 18.0 19.1 23.5 22.6 17.8 13.0 5.3 2.5 18:01-19:00 2.5 2.4 7.7 11.9 17.4 19.0 22.6 21.8 16.7 12.0 5.1 2.3 19:01-20:00 2.4 2.1 6.6 10.6 16.2 18.3 21.5 20.4 15.6 11.1 4.9 2.2 20:01-21:00 2.3 1.8 6.0 9.5 14.6 16.9 20.0 19.0 14.8 10.6 4.6 1.9 21:01-22:00 2.3 1.5 5.2 8.9 14.0 16.0 19.0 17.9 14.1 9.9 4.5 1.6 22:01-23:00 2.1 1.4 4.5 7.9 12.9 15.1 17.9 16.9 13.5 9.2 4.4 1.4 23:01-24:00 2.0 1.2 3.7 7.4 12.3 14.7 17.5 16.4 13.0 8.8 4.3 1.4 Max Hour 15 16 16 15 15 15 16 16 15 15 15 15 Min Hour 5 7 6 5 5 5 5 5 7 6 6 5 - Monthly Statistics for Extreme temperatures °C #Days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Max >= 32 1 1 Max <= 0 1 2 Min <= 0 12 15 10 3 1 12 17 Min <=-18 - Monthly Statistics for Dew Point temperatures °C Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Maximum 9.1 7.5 8.2 10.3 17.0 19.1 20.5 18.6 17.6 14.0 10.5 9.9 Day:Hour 14:14 5:13 1:15 1:14 27:19 27:22 23:11 8:12 24:24 2:19 3:04 30:03 Minimum -8.2 -11.7 -10.5 -5.0 -1.5 1.1 4.6 5.9 -3.3 -1.7 -4.2 -9.3 Day:Hour 22:06 12:19 6:20 23:24 2:14 1:13 14:13 28:17 8:18 30:04 1:07 8:04 Daily Avg -0.1 -1.7 0.6 3.5 8.6 10.6 12.6 12.2 9.4 7.7 2.8 -0.4 - Maximum Dew Point temperature of 20.5°C on Jul 23 - Minimum Dew Point temperature of -11.7°C on Feb 12 - Monthly Statistics for Relative Humidity % Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Maximum 100 100 99 96 100 98 100 100 100 100 100 100 Day:Hour 6:03 2:04 19:07 10:02 5:01 20:02 10:04 7:02 21:24 2:01 2:01 2:02 Minimum 55 32 17 31 28 21 28 28 20 38 48 47 Day:Hour 20:14 12:14 25:16 19:17 26:18 1:13 21:17 24:17 8:18 1:14 6:16 5:14 Daily Avg 83 78 73 69 70 71 67 69 72 83 88 86 - Average Hourly Relative Humidity % Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0:01- 1:00 83 82 80 77 84 83 78 82 81 91 91 87 1:01- 2:00 84 81 81 79 84 84 80 85 82 92 92 88 2:01- 3:00 84 82 82 80 86 85 83 86 84 92 91 89 3:01- 4:00 84 84 82 82 87 87 84 87 85 93 92 88 4:01- 5:00 85 84 84 83 85 87 85 89 85 93 92 89 5:01- 6:00 84 85 84 83 85 86 84 88 86 94 93 89 6:01- 7:00 86 85 85 82 83 83 82 86 87 92 91 89 7:01- 8:00 86 84 84 76 78 79 76 82 83 92 91 89 8:01- 9:00 86 83 81 72 72 74 70 76 79 89 91 89 9:01-10:00 85 82 77 67 68 70 66 70 73 87 88 88 10:01-11:00 85 79 72 63 62 65 60 63 67 82 87 86 11:01-12:00 83 75 68 61 57 61 57 59 61 78 86 84 12:01-13:00 81 71 64 60 55 59 54 54 57 72 82 82 13:01-14:00 80 67 59 57 52 57 51 51 53 68 81 81 14:01-15:00 79 67 57 56 53 54 50 50 54 66 79 80 15:01-16:00 79 68 56 56 54 56 50 48 54 66 79 81 16:01-17:00 82 70 57 57 54 57 50 49 56 69 83 82 17:01-18:00 83 74 61 59 54 59 51 52 61 74 85 82 18:01-19:00 84 74 65 62 58 60 54 55 65 79 86 83 19:01-20:00 83 76 69 64 60 63 58 60 71 81 87 83 20:01-21:00 84 79 71 68 68 70 64 65 73 83 90 84 21:01-22:00 82 79 73 71 73 76 69 71 76 87 89 87 22:01-23:00 83 80 76 74 76 79 73 75 78 89 89 87 23:01-24:00 83 81 80 75 79 79 74 77 80 90 91 88 Max Hour 9 7 7 5 4 5 5 5 7 6 6 7 Min Hour 15 14 16 15 14 15 16 16 14 16 15 15 - Monthly Indicators for Precipitation/Moisture (kPa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0.6 0.6 0.7 0.8 1.2 1.3 1.5 1.4 1.2 1.1 0.8 0.6 - Monthly Statistics for Wind Chill/Heat Index temperatures °C ** Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Minimum WC -18 -17 -12 -10 -4 3 10 5 5 -5 -9 -14 Day:Hour 22:07 19:04 7:07 24:07 2:24 10:03 20:04 2:04 23:06 31:06 11:06 12:05 Average WC -5 -4 -1 0 4 7 10 8 8 4 0 -3 Avg Del WC 7 6 6 6 4 1 -1 1 0 4 4 5 # Hours WC 679 585 559 377 86 29 2 8 37 309 540 648 Maximum HI 28 29 31 33 Day:Hour 27:15 29:15 7:17 16:14 Average HI 28 28 29 29 Avg Del HI 0 0 0 0 # Hours HI 2 11 23 23 - **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 8 9 13 22 14 14 11 7 7 12 19 NorthEast 9 32 22 14 24 7 23 8 14 22 14 18 East 7 15 11 2 9 7 9 7 9 12 8 8 SouthEast 2 4 3 3 6 5 7 5 2 3 6 3 South 8 7 4 10 7 22 7 11 10 11 27 21 SouthWest 47 20 31 33 14 27 8 21 37 31 26 24 West 20 9 16 20 10 13 12 20 18 10 5 6 NorthWest 4 4 5 4 8 5 21 17 3 3 2 1 - Monthly Statistics for Wind Speed m/s Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Maximum 15.4 13.9 14.0 13.4 11.8 12.3 10.3 9.8 14.4 11.8 13.9 12.9 Day:Hour 15:17 7:04 1:21 12:14 1:11 22:15 24:18 28:15 3:15 20:18 8:12 29:20 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 10:03 10:06 5:03 1:23 4:01 2:02 1:01 4:22 1:02 1:20 16:01 1:09 Daily Avg 5.0 4.1 4.2 4.6 3.8 3.3 2.9 2.5 3.7 3.2 3.9 3.7 - Maximum Wind Speed of 15.4 m/s on Jan 15 - Minimum Wind Speed of 0.0 m/s on Jan 10 - 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 372 1439 2406 2555 2945 2239 3550 3301 2128 1847 372 532 Direct Max 2381 4654 6843 7631 8461 8595 8441 7656 5246 5923 1948 3292 Day 20 19 27 17 31 17 6 5 26 1 24 5 Diffuse Avg 516 813 1433 2261 2753 3041 2948 2426 1871 1075 628 391 Global Avg 615 1349 2631 3830 4772 4609 5381 4529 3046 1883 744 524 - Maximum Direct Normal Solar of 8595 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 7 30 7 0 0 0 0 0 6:01- 7:00 0 0 0 36 71 90 102 46 0 0 0 0 7:01- 8:00 0 0 36 109 160 120 197 149 75 34 0 0 8:01- 9:00 0 29 130 170 228 161 256 237 164 149 14 0 9:01-10:00 40 102 219 207 306 159 307 295 204 192 42 38 10:01-11:00 62 159 299 275 320 215 316 315 268 213 61 105 11:01-12:00 79 214 291 314 295 206 312 336 316 252 81 128 12:01-13:00 62 232 298 313 318 217 344 357 287 259 72 102 13:01-14:00 47 230 302 306 301 230 359 370 275 254 45 76 14:01-15:00 54 224 321 278 267 229 355 388 246 242 48 61 15:01-16:00 28 176 252 231 270 224 361 326 185 186 7 21 16:01-17:00 1 73 189 200 211 168 307 255 92 66 0 0 17:01-18:00 0 0 68 104 139 125 211 184 16 1 0 0 18:01-19:00 0 0 0 11 52 58 106 43 0 0 0 0 19:01-20:00 0 0 0 0 0 8 9 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 15 12 11* 14 16* 15 12 13 12 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 5.4 2.7 1.9 2.6 6.3 10.5 14.4 17.2 18.1 16.7 13.5 9.5 2.0 m 7.9 5.3 4.1 4.1 6.0 8.9 12.0 14.6 15.9 15.7 13.9 11.1 4.0 m 9.5 7.5 6.3 5.9 6.7 8.3 10.4 12.4 13.8 14.1 13.3 11.7 - **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 236 233 140 54 8 0 0 0 0 33 161 258 HDD base 18C 485 457 388 263 108 71 14 33 97 227 397 506 CDD base 10C 0 0 0 31 154 193 295 266 149 54 4 0 CDD base 18C 0 0 0 0 6 24 61 51 6 0 0 0 CDH base 20C 0 0 0 19 315 526 1160 1069 184 10 0 0 CDH base 23C 0 0 0 0 92 216 464 459 30 0 0 0 CDH base 27C 0 0 0 0 8 23 99 111 0 0 0 0 - 1147 annual cooling degree-days (10°C baseline) - 1123 annual heating degree-days (10°C baseline) - 148 annual cooling degree-days (18°C baseline) - 3044 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 "5C" (ASHRAE Standards 90.1-2004 and 90.2-2004 Climate Zone)** - Cool - Marine, Probable Köppen classification=Cfb, Marine (Cool 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: Aug 17:Aug 23, Maximum Temp= 33.60°C, Deviation=|12.012|°C Typical Summer Week (nearest average temperature for summer) Typical Week Period selected: Aug 3:Aug 9, Average Temp= 18.20°C, Deviation=| 0.094|°C - Winter is Dec:Feb Extreme Winter Week (nearest minimum temperature for winter) Extreme Cold Week Period selected: Feb 17:Feb 23, Minimum Temp= -8.90°C, Deviation=| 8.104|°C Typical Winter Week (nearest average temperature for winter) Typical Week Period selected: Jan 6:Jan 12, Average Temp= 1.93°C, Deviation=| 0.171|°C - Autumn is Sep:Nov Typical Autumn Week (nearest average temperature for autumn) Typical Week Period selected: Oct 20:Oct 26, Average Temp= 10.14°C, Deviation=| 1.045|°C - Spring is Mar:May Typical Spring Week (nearest average temperature for spring) Typical Week Period selected: Mar 29:Apr 4, Average Temp= 9.83°C, Deviation=| 0.428|°C