Statistics for ITA_Milano-Malpensa.160660_IGDG Location -- Milano-Malpensa - ITA {N 45° 37'} {E 8° 43'} {GMT +1.0 Hours} Elevation -- 211m above sea level Standard Pressure at Elevation -- 98816Pa Data Source -- IGDG 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 13.2 17.8 23.1 23.8 28.0 31.6 33.0 30.2 28.4 23.0 17.8 11.0 Day:Hour 15:15 17:14 23:15 19:14 15:16 21:19 31:14 10:16 1:16 1:14 10:16 1:14 Minimum -10.6 -11.2 -5.2 -0.2 3.4 8.8 11.0 5.6 4.8 0.6 -7.0 -9.8 Day:Hour 25:07 3:07 9:07 23:04 1:04 15:04 5:04 30:07 29:07 16:04 28:07 6:07 Daily Avg 0.0 2.3 6.2 10.9 15.5 19.0 21.7 20.2 17.8 11.6 6.3 1.7 - Maximum Dry Bulb temperature of 33.0°C on Jul 31 - Minimum Dry Bulb temperature of -11.2°C on Feb 3 - 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 -0.3 3.4 7.2 12.0 16.0 17.3 16.0 14.5 9.2 4.8 0.4 1:01- 2:00 -2.2 -0.6 3.0 6.8 11.5 15.6 16.8 15.6 14.2 9.1 4.7 0.2 2:01- 3:00 -2.5 -0.9 2.7 6.5 11.0 15.2 16.5 15.3 14.0 9.0 4.6 0.1 3:01- 4:00 -2.9 -1.3 2.3 6.4 10.6 14.9 16.2 15.1 14.0 9.0 4.5 -0.1 4:01- 5:00 -3.1 -1.4 2.1 6.3 10.5 15.0 16.5 15.2 13.8 8.9 4.5 -0.2 5:01- 6:00 -3.3 -1.4 2.0 6.4 10.6 15.3 17.2 15.3 13.7 8.9 4.4 -0.2 6:01- 7:00 -3.4 -1.3 1.9 6.6 10.8 15.7 18.2 15.7 13.5 8.8 4.3 -0.2 7:01- 8:00 -3.0 -0.8 2.8 8.0 12.2 16.7 19.7 17.1 14.6 9.6 4.7 0.1 8:01- 9:00 -2.2 0.1 4.2 10.1 14.4 18.1 21.6 19.2 16.4 10.9 5.4 0.6 9:01-10:00 -1.1 1.3 6.1 12.8 17.2 19.9 23.9 21.9 18.8 12.6 6.2 1.3 10:01-11:00 0.3 2.9 7.4 14.1 18.5 20.9 25.0 23.3 20.2 13.6 7.2 2.2 11:01-12:00 2.2 4.7 8.8 15.0 19.4 21.8 25.8 24.3 21.3 14.6 8.3 3.3 12:01-13:00 4.3 6.9 10.1 15.5 19.9 22.5 26.3 25.0 22.3 15.5 9.6 4.7 13:01-14:00 5.1 7.8 10.8 16.0 20.4 22.9 26.6 25.6 22.9 16.0 10.1 5.1 14:01-15:00 5.3 8.2 11.3 16.2 20.6 23.2 26.8 26.0 23.1 16.2 10.3 5.1 15:01-16:00 5.1 8.0 11.4 16.2 20.6 23.2 26.8 26.2 22.9 16.1 10.2 4.8 16:01-17:00 4.2 7.4 11.1 15.7 20.4 23.0 26.6 25.8 22.5 15.2 9.3 4.1 17:01-18:00 2.7 6.2 10.4 14.9 19.9 22.6 26.2 25.1 21.7 13.8 8.0 3.1 18:01-19:00 0.5 4.4 9.4 13.8 19.1 22.0 25.6 24.0 20.6 11.8 6.1 1.6 19:01-20:00 -0.3 3.2 8.1 12.4 17.8 20.9 24.1 22.4 19.3 10.9 5.5 1.1 20:01-21:00 -0.8 1.9 6.6 10.8 16.1 19.4 21.9 20.5 17.8 10.3 5.1 0.9 21:01-22:00 -1.0 0.6 4.7 9.0 14.0 17.6 19.3 18.1 16.0 10.0 5.1 1.0 22:01-23:00 -1.3 0.0 4.0 8.0 13.0 16.8 18.1 16.9 15.1 9.6 4.8 0.8 23:01-24:00 -1.6 -0.2 3.6 7.4 12.4 16.2 17.5 16.2 14.4 9.3 4.7 0.7 Max Hour 15 15 16 15 16 16 15 16 15 15 15 15 Min Hour 7 6 7 5 5 4 4 4 7 7 7 6 - Monthly Statistics for Extreme temperatures °C #Days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Max >= 32 2 Max <= 0 1 Min <= 0 27 23 14 1 9 18 Min <=-18 - Monthly Statistics for Dew Point temperatures °C Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Maximum 4.2 5.4 11.1 10.1 15.6 20.9 22.3 21.8 18.3 16.7 14.1 6.3 Day:Hour 16:15 9:17 31:15 27:17 18:19 22:22 31:21 9:20 6:20 3:21 14:13 24:19 Minimum -14.0 -21.2 -15.5 -3.6 -5.6 4.5 8.9 -2.7 -1.3 -9.4 -19.5 -13.1 Day:Hour 21:15 15:12 27:11 7:22 12:01 15:07 5:04 3:21 15:12 9:12 28:07 10:10 Daily Avg -3.1 -3.3 0.9 4.8 8.2 14.5 15.4 13.7 11.8 6.9 4.5 -0.2 - Maximum Dew Point temperature of 22.3°C on Jul 31 - Minimum Dew Point temperature of -21.2°C on Feb 15 - Monthly Statistics for Relative Humidity % Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Maximum 100 100 100 99 100 100 100 100 96 100 100 100 Day:Hour 17:17 21:05 1:04 2:23 10:04 30:23 31:24 2:23 1:04 3:22 1:01 1:04 Minimum 18 10 10 19 13 39 35 16 23 12 24 34 Day:Hour 21:15 15:12 21:13 19:12 10:14 18:14 17:15 3:20 15:12 9:12 18:15 12:16 Daily Avg 81 71 75 70 67 77 70 70 71 77 89 87 - Average Hourly Relative Humidity % Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0:01- 1:00 88 80 87 84 81 90 87 86 85 85 94 90 1:01- 2:00 88 81 87 84 83 90 87 87 86 86 94 90 2:01- 3:00 89 82 88 85 84 90 88 88 86 86 94 90 3:01- 4:00 89 83 89 86 86 90 88 90 86 87 94 89 4:01- 5:00 88 83 90 86 86 90 87 90 87 87 94 89 5:01- 6:00 88 83 90 85 86 89 85 89 87 87 94 89 6:01- 7:00 86 82 90 84 86 87 83 87 87 86 93 89 7:01- 8:00 85 81 87 79 80 84 78 80 82 83 93 89 8:01- 9:00 84 79 82 72 71 79 70 72 75 78 92 89 9:01-10:00 83 76 75 61 59 73 59 61 64 72 91 89 10:01-11:00 79 70 70 57 54 69 55 55 59 68 88 86 11:01-12:00 73 61 64 53 51 66 52 51 54 64 84 83 12:01-13:00 67 50 59 51 49 63 51 48 50 59 79 78 13:01-14:00 65 47 56 50 48 61 50 46 48 58 77 77 14:01-15:00 64 47 54 50 48 60 50 46 47 57 75 78 15:01-16:00 64 50 53 51 48 61 50 46 47 58 75 79 16:01-17:00 69 53 55 53 49 62 52 49 50 63 78 82 17:01-18:00 75 57 59 57 51 63 54 53 55 70 85 86 18:01-19:00 85 63 64 62 53 66 57 59 63 79 93 92 19:01-20:00 87 68 70 67 58 72 64 65 69 83 95 93 20:01-21:00 88 74 76 73 65 79 73 74 75 85 96 92 21:01-22:00 86 80 84 80 75 88 84 83 81 85 95 91 22:01-23:00 87 82 87 82 78 91 88 87 84 85 94 90 23:01-24:00 87 82 88 84 81 92 89 88 86 86 94 90 Max Hour 4 5 7 4 5 24 24 4 7 5 21 20 Min Hour 15 15 16 15 15 15 15 15 15 15 16 14 - Monthly Indicators for Precipitation/Moisture (kPa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0.5 0.5 0.7 0.9 1.1 1.7 1.7 1.5 1.3 1.0 1.0 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 -10 -14 -14 -4 2 9 8 1 -8 -10 -5 Day:Hour 31:07 15:07 8:12 9:20 7:04 15:05 30:08 16:02 24:13 26:09 10:24 Average WC -1 -2 2 5 6 9 8 6 5 0 2 Avg Del WC 3 5 2 3 2 0 0 3 3 4 2 # Hours WC 176 210 200 56 9 1 1 30 66 73 100 Maximum HI 28 32 35 31 28 Day:Hour 15:16 21:17 31:19 9:17 4:15 Average HI 27 30 30 29 28 Avg Del HI 0 1 1 0 0 # Hours HI 5 36 128 46 15 - **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 14 9 13 11 10 10 13 12 12 13 9 12 NorthEast 12 14 13 15 13 14 12 15 14 13 15 13 East 13 12 11 11 11 10 9 10 11 10 10 10 SouthEast 13 16 12 12 14 13 15 14 13 14 14 15 South 13 14 15 13 14 14 13 14 14 13 13 13 SouthWest 12 13 14 13 15 14 13 12 12 13 15 14 West 12 12 12 14 13 14 15 13 13 14 12 14 NorthWest 11 11 11 11 11 11 10 11 12 10 11 9 - Monthly Statistics for Wind Speed m/s Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Maximum 10.0 16.0 17.0 11.0 11.0 10.0 8.0 9.0 8.0 12.0 11.0 5.0 Day:Hour 8:14 13:22 26:17 30:04 10:14 23:16 3:13 29:22 13:22 24:13 26:09 23:04 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 1:03 1:16 1:01 1:01 1:03 1:01 1:01 3:10 1:01 1:01 1:01 Daily Avg 1.0 1.8 1.8 1.7 2.0 1.1 1.3 1.7 1.8 1.3 0.5 0.5 - Maximum Wind Speed of 17.0 m/s on Mar 26 - 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 279 951 1581 2565 3131 3630 4063 3352 2319 1083 408 264 Direct Max 1045 2993 4856 5517 6590 7492 6917 5906 5629 3367 1773 1464 Day 21 21 30 12 11 16 5 4 2 1 10 8 Diffuse Avg 724 896 1507 2031 2608 2701 2558 2156 1785 1313 707 563 Global Avg 818 1295 2390 3732 4862 5413 5551 4486 3213 1857 854 643 - Maximum Direct Normal Solar of 7491 Wh/m² on Jun 16 - 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 2 0 0 0 0 0 0 5:01- 6:00 0 0 0 2 16 32 26 6 0 0 0 0 6:01- 7:00 0 0 2 30 63 86 86 49 15 1 0 0 7:01- 8:00 0 2 26 85 128 156 165 119 66 18 1 0 8:01- 9:00 3 27 73 155 203 235 255 204 136 56 15 5 9:01-10:00 16 70 131 229 280 314 346 291 213 104 36 19 10:01-11:00 35 115 188 294 345 380 424 369 282 149 61 37 11:01-12:00 52 152 230 338 387 424 477 421 327 178 78 53 12:01-13:00 60 169 247 352 399 438 496 440 340 183 80 57 13:01-14:00 54 160 234 333 378 419 478 421 317 163 68 48 14:01-15:00 37 128 195 285 329 372 425 367 263 122 45 31 15:01-16:00 18 83 140 217 259 302 348 290 190 74 22 13 16:01-17:00 4 39 81 143 181 223 257 202 114 31 4 2 17:01-18:00 0 6 31 75 108 145 167 118 49 4 0 0 18:01-19:00 0 0 3 23 48 77 87 49 8 0 0 0 19:01-20:00 0 0 0 1 7 26 26 6 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 13 13 13 13 13 13 13 13 13 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 5.5 2.2 1.3 2.1 6.6 11.7 16.5 19.9 20.9 19.3 15.4 10.4 2.0 m 8.6 5.4 3.9 3.9 6.3 9.7 13.5 16.7 18.3 18.0 15.8 12.4 4.0 m 10.5 8.1 6.6 6.1 7.0 9.0 11.5 14.0 15.7 16.1 15.1 13.1 - **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 311 215 125 14 0 0 0 0 0 19 115 258 HDD base 18C 559 439 367 212 79 27 2 9 34 198 350 506 CDD base 10C 0 0 6 41 172 269 362 317 234 69 6 0 CDD base 18C 0 0 0 0 3 56 116 78 28 0 0 0 CDH base 20C 0 0 15 29 414 1104 2227 1656 702 32 0 0 CDH base 23C 0 0 0 2 99 434 1172 700 212 0 0 0 CDH base 27C 0 0 0 0 3 59 267 82 13 0 0 0 - 1478 annual cooling degree-days (10°C baseline) - 1057 annual heating degree-days (10°C baseline) - 281 annual cooling degree-days (18°C baseline) - 2781 annual heating degree-days (18°C baseline) - Climate type "Dfb" (Köppen classification)** - Moist continental (warm summer, cold winter, no dry season, lat. 30-60°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: Jul 13:Jul 19, Maximum Temp= 33.00°C, Deviation=| 9.893|°C Typical Summer Week (nearest average temperature for summer) Typical Week Period selected: Aug 17:Aug 23, Average Temp= 20.31°C, Deviation=| 0.275|°C - Winter is Dec:Feb Extreme Winter Week (nearest minimum temperature for winter) Extreme Cold Week Period selected: Jan 20:Jan 26, Minimum Temp= -11.20°C, Deviation=| 9.086|°C Typical Winter Week (nearest average temperature for winter) Typical Week Period selected: Jan 13:Jan 19, Average Temp= 1.29°C, Deviation=| 0.129|°C - Autumn is Sep:Nov Typical Autumn Week (nearest average temperature for autumn) Typical Week Period selected: Oct 27:Nov 2, Average Temp= 11.92°C, Deviation=| 1.658|°C - Spring is Mar:May Typical Spring Week (nearest average temperature for spring) Typical Week Period selected: Apr 19:Apr 25, Average Temp= 10.87°C, Deviation=| 0.247|°C