Statistics for ITA_Milan.160660_IWEC Location -- MILAN - ITA {N 45° 37'} {E 8° 43'} {GMT +1.0 Hours} Elevation -- 211m above sea level Standard Pressure at Elevation -- 98816Pa Data Source -- IWEC Data WMO Station 160660 - 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 -9.1 -7.2 -14.6 1.1 -0.8 -11.9 1.4 -1.7 9.9 7.2 7.1 5.8 0.2 0 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 12 31.9 22.4 30.6 21.9 29.2 21.1 24.3 29.5 23.3 28.6 22.3 27.4 2 240 22.9 18.1 27.5 21.7 16.8 26.3 20.7 15.8 25.3 74.5 29.3 70.2 28.5 66.4 27.3 907 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 6.8 5 3.9 28.4 -12.1 34 2.1 1.5 -13.6 35.1 -14.8 35.9 -16 36.7 -17.5 37.8 - Monthly Statistics for Dry Bulb temperatures °C Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Maximum 10.0 16.6 21.9 21.8 27.1 31.0 32.6 30.9 28.8 23.0 18.8 12.6 Day:Hour 20:13 17:16 15:16 23:16 26:13 26:17 24:16 6:16 5:16 15:16 3:16 17:16 Minimum -11.0 -7.0 -3.4 -1.5 6.2 4.8 13.6 13.3 7.0 1.0 -3.0 -8.7 Day:Hour 30:04 8:07 1:06 1:07 22:04 11:04 10:04 13:07 8:07 31:07 18:06 28:07 Daily Avg 0.3 2.2 7.5 10.9 16.3 19.7 23.1 22.2 17.6 12.5 6.5 2.2 - Maximum Dry Bulb temperature of 32.6°C on Jul 24 - Minimum Dry Bulb temperature of -11.0°C on Jan 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 -2.2 0.0 3.6 7.8 12.5 15.8 19.6 19.4 13.6 9.9 4.0 -0.1 1:01- 2:00 -2.3 -0.1 3.2 7.3 12.1 15.3 19.2 19.3 13.5 9.7 4.2 -0.3 2:01- 3:00 -2.5 -0.3 2.7 6.7 11.7 14.9 18.8 19.2 13.5 9.7 4.2 -0.5 3:01- 4:00 -2.6 -0.4 2.1 6.3 11.4 14.6 18.4 19.1 13.4 9.6 4.1 -0.7 4:01- 5:00 -2.5 -0.4 2.3 6.2 12.0 15.1 18.9 19.0 13.2 9.5 3.9 -1.1 5:01- 6:00 -2.4 -0.4 2.1 5.9 12.4 15.6 19.3 18.9 12.9 9.3 3.7 -1.4 6:01- 7:00 -2.7 -0.4 1.7 5.8 13.1 16.5 19.8 18.8 12.9 9.2 3.6 -1.7 7:01- 8:00 -2.1 0.3 3.9 8.5 14.8 18.2 21.4 20.2 15.3 10.4 4.2 -0.6 8:01- 9:00 -1.4 1.1 6.1 10.6 16.5 19.9 23.0 21.6 17.4 11.8 5.2 0.5 9:01-10:00 -0.3 1.8 8.5 12.5 18.3 21.5 24.6 23.0 19.2 13.2 6.3 1.6 10:01-11:00 1.6 3.0 10.2 13.4 19.1 22.4 25.4 23.8 20.6 14.6 7.8 3.5 11:01-12:00 3.4 4.0 11.5 14.3 19.8 23.0 26.3 24.7 21.9 15.8 9.4 5.4 12:01-13:00 5.2 5.0 12.9 15.1 20.5 23.6 27.2 25.5 23.0 17.2 11.1 7.3 13:01-14:00 5.2 5.4 13.2 15.4 20.7 24.0 27.3 25.8 23.4 17.4 11.2 7.4 14:01-15:00 5.2 5.8 13.7 15.6 20.9 24.4 27.4 26.1 23.7 17.5 11.4 7.4 15:01-16:00 5.2 6.1 14.1 15.8 21.1 24.7 27.5 26.4 23.9 17.6 11.5 7.5 16:01-17:00 3.9 5.4 13.2 15.4 20.6 24.3 27.1 25.8 22.7 16.0 9.9 5.9 17:01-18:00 2.6 4.8 12.2 14.8 20.0 23.8 26.7 25.3 21.5 14.4 8.3 4.3 18:01-19:00 1.1 4.0 11.2 14.2 19.4 23.4 26.1 24.8 19.9 12.8 6.7 2.7 19:01-20:00 0.3 3.0 9.2 12.6 17.7 21.4 24.7 23.5 17.9 12.0 6.1 2.3 20:01-21:00 -0.5 2.0 7.3 11.1 16.1 19.6 23.2 22.3 16.3 11.2 5.4 1.5 21:01-22:00 -1.3 1.0 5.6 9.8 14.4 17.8 21.8 21.0 14.6 10.5 4.5 0.7 22:01-23:00 -1.6 0.7 5.0 9.1 13.8 17.2 21.0 20.4 14.2 10.2 4.2 0.5 23:01-24:00 -1.9 0.4 4.3 8.6 13.1 16.6 20.2 19.9 13.8 10.0 3.9 0.2 Max Hour 16 16 16 16 16 16 16 16 16 16 16 16 Min Hour 7 4 7 7 4 4 4 7 7 7 7 7 - Monthly Statistics for Extreme temperatures °C #Days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Max >= 32 3 Max <= 0 1 Min <= 0 23 26 18 3 11 24 Min <=-18 - Monthly Statistics for Dew Point temperatures °C Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Maximum 6.4 2.3 8.0 12.0 18.8 24.0 21.9 20.0 20.3 16.4 10.3 6.2 Day:Hour 13:01 4:16 31:17 28:14 26:19 25:20 25:07 20:10 5:19 1:13 7:16 21:12 Minimum -11.7 -16.6 -14.8 -4.0 3.4 4.8 -1.9 8.7 -4.9 0.3 -9.1 -15.8 Day:Hour 16:05 23:02 28:21 5:07 21:19 11:04 8:19 22:16 24:16 31:07 20:23 22:16 Daily Avg -1.6 -3.6 1.1 4.5 10.1 15.9 15.3 15.5 13.5 10.7 3.6 -2.5 - Maximum Dew Point temperature of 24.0°C on Jun 25 - Minimum Dew Point temperature of -16.6°C on Feb 23 - Monthly Statistics for Relative Humidity % Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Maximum 100 92 100 100 97 100 96 97 100 100 100 100 Day:Hour 1:03 2:08 19:05 1:07 28:05 9:07 7:07 3:07 1:20 10:08 6:22 1:07 Minimum 29 15 17 26 31 29 16 33 12 45 23 12 Day:Hour 20:14 9:16 28:21 23:18 4:17 1:16 8:13 22:16 24:15 31:16 20:16 22:16 Daily Avg 89 67 67 68 69 81 64 68 80 90 83 73 - Average Hourly Relative Humidity % Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0:01- 1:00 99 78 82 80 85 94 81 82 93 96 89 82 1:01- 2:00 98 77 82 82 86 95 81 82 94 96 88 82 2:01- 3:00 97 76 82 82 87 96 81 82 94 96 88 82 3:01- 4:00 97 76 84 84 88 96 81 82 94 96 89 82 4:01- 5:00 97 76 83 85 88 96 80 82 94 96 89 83 5:01- 6:00 97 77 84 86 87 94 79 82 94 95 89 83 6:01- 7:00 97 79 85 86 87 92 78 82 94 95 89 84 7:01- 8:00 97 77 79 76 77 84 70 74 86 95 90 83 8:01- 9:00 96 75 75 67 69 79 63 68 80 93 89 82 9:01-10:00 95 74 67 63 62 73 57 62 73 91 88 81 10:01-11:00 84 66 59 59 57 70 54 58 66 86 82 71 11:01-12:00 76 60 55 56 54 68 51 55 62 80 76 62 12:01-13:00 70 57 50 53 52 66 48 52 58 76 70 57 13:01-14:00 70 53 49 51 51 65 47 51 57 75 70 55 14:01-15:00 70 50 48 51 50 65 47 50 56 75 70 54 15:01-16:00 71 50 47 50 49 63 47 50 55 75 70 54 16:01-17:00 76 51 49 52 51 65 49 52 62 81 74 58 17:01-18:00 82 54 51 54 53 67 51 55 68 87 80 63 18:01-19:00 92 59 53 56 56 69 53 58 81 94 85 72 19:01-20:00 93 61 59 62 62 78 58 63 87 95 86 72 20:01-21:00 95 67 66 67 70 84 65 69 90 96 87 76 21:01-22:00 97 73 75 73 78 91 72 77 94 96 88 80 22:01-23:00 97 74 77 75 80 92 75 78 94 96 88 80 23:01-24:00 98 76 79 78 83 93 78 80 94 96 88 81 Max Hour 1 7 7 7 4 4 4 1 23 22 8 7 Min Hour 14 16 16 16 16 16 16 16 16 16 16 15 - Monthly Indicators for Precipitation/Moisture (kPa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0.6 0.5 0.7 0.9 1.2 2.0 1.7 1.7 1.6 1.5 0.9 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 -4 -3 -10 4 6 6 -7 -10 Day:Hour 1:19 9:03 24:07 25:13 22:01 5:01 21:08 26:07 Average WC 2 3 3 8 9 8 3 2 Avg Del WC 2 0 3 1 0 1 3 1 # Hours WC 65 201 124 61 14 6 111 151 Maximum HI 27 34 35 31 28 Day:Hour 25:16 29:16 21:19 6:16 5:15 Average HI 27 31 29 29 28 Avg Del HI 0 2 1 0 0 # Hours HI 3 60 115 60 6 - **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 93 58 51 46 58 70 49 58 84 92 91 73 NorthEast 0 5 4 7 3 4 7 7 3 1 1 3 East 2 5 11 7 4 4 4 4 2 1 3 0 SouthEast 1 5 10 7 7 6 3 4 4 2 1 1 South 1 8 8 14 8 6 16 8 2 2 1 3 SouthWest 1 7 8 10 6 6 9 10 2 1 1 5 West 0 7 3 6 7 2 9 7 1 0 0 8 NorthWest 0 5 5 3 7 3 4 2 2 0 2 7 - Monthly Statistics for Wind Speed m/s Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Maximum 5.1 12.3 12.9 6.2 6.7 11.3 5.1 5.1 9.3 7.7 15.4 9.3 Day:Hour 1:19 17:16 24:06 7:16 15:22 27:19 27:07 16:16 24:13 2:10 20:13 13:16 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 1:01 1:01 1:01 1:01 1:02 1:01 1:01 1:01 1:04 1:01 1:01 1:01 Daily Avg 0.3 1.1 1.3 1.5 1.4 1.0 1.0 0.9 0.5 0.4 0.7 0.8 - Maximum Wind Speed of 15.4 m/s on Nov 20 - Minimum Wind Speed of 0.0 m/s on Jan 1 - 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 1297 1628 2616 2662 4061 4223 6146 4195 3017 1800 1187 941 Direct Max 3259 4442 4904 7151 7955 8594 8417 7774 6229 4095 3133 1853 Day 30 15 16 23 31 24 4 2 8 16 6 22 Diffuse Avg 768 1161 1863 2273 2712 2847 2390 2422 1945 1317 868 684 Global Avg 1227 1870 3338 3993 5607 5925 6827 5278 3783 2186 1316 978 - Maximum Direct Normal Solar of 8594 Wh/m² on Jun 24 - 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 5 0 0 0 0 0 0 6:01- 7:00 0 0 0 10 114 110 146 32 0 0 0 0 7:01- 8:00 0 0 18 118 241 234 324 163 104 5 0 0 8:01- 9:00 0 47 130 225 352 335 483 287 201 95 32 0 9:01-10:00 74 124 242 292 420 390 558 387 283 183 112 76 10:01-11:00 160 188 329 326 460 419 623 444 350 254 181 137 11:01-12:00 224 244 392 325 452 429 636 462 388 289 224 193 12:01-13:00 267 277 400 317 415 428 629 443 398 286 209 197 13:01-14:00 251 271 402 294 402 405 623 471 386 278 207 189 14:01-15:00 200 231 324 272 383 403 614 478 357 233 162 125 15:01-16:00 113 169 234 226 345 377 563 438 295 142 60 24 16:01-17:00 8 75 128 171 272 332 483 353 201 35 0 0 17:01-18:00 0 0 17 84 164 245 329 198 54 0 0 0 18:01-19:00 0 0 0 2 39 112 135 39 0 0 0 0 19:01-20:00 0 0 0 0 0 0 0 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* 13 13 14 11* 11* 12 12 15 13 12 12 13 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 2.4 1.5 3.1 5.7 12.4 17.5 21.0 22.1 20.3 16.2 10.9 5.9 2.0 m 5.8 4.1 4.5 5.8 10.3 14.4 17.6 19.3 19.0 16.7 13.0 9.1 4.0 m 8.6 6.9 6.5 7.0 9.6 12.3 14.8 16.5 17.0 16.0 13.8 11.2 - **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 300 220 82 18 0 0 0 0 0 3 109 242 HDD base 18C 548 444 326 212 61 12 0 0 29 171 346 490 CDD base 10C 0 0 4 47 196 292 407 379 228 80 3 0 CDD base 18C 0 0 0 0 10 64 159 131 16 0 0 0 CDH base 20C 0 0 5 17 475 1337 2730 2076 751 28 0 0 CDH base 23C 0 0 0 0 93 560 1332 830 223 0 0 0 CDH base 27C 0 0 0 0 0 102 272 99 9 0 0 0 - 1637 annual cooling degree-days (10°C baseline) - 976 annual heating degree-days (10°C baseline) - 380 annual cooling degree-days (18°C baseline) - 2639 annual heating degree-days (18°C baseline) - Climate type "Cfa" (Köppen classification)** - Humid subtropical (mild with no dry season, hot summer, lat. 20-35°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: Jul 20:Jul 26, Maximum Temp= 32.60°C, Deviation=| 6.431|°C Typical Summer Week (nearest average temperature for summer) Typical Week Period selected: Aug 24:Aug 30, Average Temp= 21.72°C, Deviation=| 0.012|°C - Winter is Dec:Feb Extreme Winter Week (nearest minimum temperature for winter) Extreme Cold Week Period selected: Jan 20:Jan 26, Minimum Temp= -11.00°C, Deviation=| 9.254|°C Typical Winter Week (nearest average temperature for winter) Typical Week Period selected: Feb 3:Feb 9, Average Temp= 1.53°C, Deviation=| 0.203|°C - Autumn is Sep:Nov Typical Autumn Week (nearest average temperature for autumn) Typical Week Period selected: Oct 20:Oct 26, Average Temp= 12.18°C, Deviation=| 0.061|°C - Spring is Mar:May Typical Spring Week (nearest average temperature for spring) Typical Week Period selected: Apr 19:Apr 25, Average Temp= 11.60°C, Deviation=| 1.126|°C