Statistics for EGY_Aswan.624140_IWEC Location -- ASWAN - EGY {N 23° 58'} {E 32° 46'} {GMT +2.0 Hours} Elevation -- 194m above sea level Standard Pressure at Elevation -- 99016Pa Data Source -- IWEC Data WMO Station 624140 - 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 7.6 8.8 -9.2 1.8 20.7 -7.2 2.1 21.4 10.2 17.1 9.3 17.6 3.6 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 13.2 43.8 21.1 42.8 20.7 41.8 20.4 22.5 40.2 21.7 39.9 21.2 39.3 5.2 0 16.3 11.9 30.3 14.7 10.7 31.5 13.2 9.7 32.6 66.9 39.8 64.2 40 62.1 39.3 538 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 9.9 8.9 8.1 28.9 4.3 46 1.8 0.9 2.9 46.7 1.9 47.2 0.8 47.7 -0.5 48.4 - Monthly Statistics for Dry Bulb temperatures °C Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Maximum 26.2 32.0 39.0 39.0 43.0 44.8 42.0 43.8 41.0 39.0 37.2 29.0 Day:Hour 26:14 28:15 2:14 17:14 1:17 10:14 8:16 17:14 4:14 15:15 3:14 2:16 Minimum 7.4 7.6 10.0 13.6 18.4 23.2 24.8 24.2 21.4 17.6 12.0 8.0 Day:Hour 10:05 24:05 18:05 3:05 10:05 1:06 21:05 4:05 24:05 23:05 14:05 29:08 Daily Avg 15.8 17.0 21.9 27.5 31.4 33.3 33.9 33.8 31.5 28.3 22.6 17.2 - Maximum Dry Bulb temperature of 44.8°C on Jun 10 - Minimum Dry Bulb temperature of 7.4°C on Jan 10 - Average Hourly Statistics for Dry Bulb temperatures °C Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0:01- 1:00 13.1 14.3 18.9 24.0 27.3 29.1 30.3 29.7 27.8 24.9 18.9 14.6 1:01- 2:00 12.4 13.5 17.9 23.4 26.5 28.1 29.3 28.8 26.7 24.3 18.0 14.0 2:01- 3:00 11.9 13.1 17.1 23.0 25.9 27.8 28.8 28.4 26.6 23.6 17.8 14.3 3:01- 4:00 11.4 12.7 16.3 22.6 25.3 27.6 28.1 28.0 26.6 23.0 17.5 14.0 4:01- 5:00 10.9 12.3 15.5 22.2 24.7 27.0 27.4 27.5 26.6 22.4 17.3 13.6 5:01- 6:00 11.1 12.4 16.1 22.9 25.7 27.9 28.2 28.4 27.1 22.6 17.7 13.5 6:01- 7:00 11.3 12.4 16.7 23.5 27.0 29.1 29.3 29.6 27.7 23.2 18.1 13.4 7:01- 8:00 11.2 13.2 17.9 24.0 28.7 30.3 30.8 30.9 28.3 24.6 18.5 13.7 8:01- 9:00 13.3 15.1 20.0 25.9 30.8 32.1 32.9 33.0 30.2 27.0 20.9 15.4 9:01-10:00 15.4 16.9 22.1 27.7 32.7 34.0 34.6 34.9 32.1 29.3 23.3 17.2 10:01-11:00 17.5 18.8 24.0 29.9 34.7 35.5 36.2 36.8 34.0 31.3 25.6 18.9 11:01-12:00 18.7 19.9 25.4 30.9 35.7 36.8 37.2 37.8 35.4 32.5 27.0 20.1 12:01-13:00 20.0 21.1 26.7 32.0 36.7 37.9 38.4 38.8 36.8 33.7 28.3 21.0 13:01-14:00 21.2 22.3 28.0 32.9 37.7 39.0 39.5 39.5 38.1 34.7 29.7 22.0 14:01-15:00 21.0 22.1 28.0 32.9 37.6 39.1 39.7 39.9 37.5 34.6 29.0 22.1 15:01-16:00 20.9 21.6 27.9 32.8 37.5 39.2 40.0 39.9 36.8 34.3 28.3 21.8 16:01-17:00 20.8 21.9 27.9 32.7 37.3 39.3 40.0 39.9 36.1 33.7 27.6 21.3 17:01-18:00 19.8 20.9 26.5 31.6 35.7 38.0 38.7 38.3 35.0 32.0 26.2 20.4 18:01-19:00 18.8 19.7 25.1 30.4 34.2 36.9 37.3 36.6 33.9 30.4 24.9 19.3 19:01-20:00 17.7 18.8 23.8 29.2 32.5 35.5 35.9 35.1 32.7 29.2 23.5 18.1 20:01-21:00 16.7 17.9 22.5 28.2 31.3 34.0 34.7 33.9 31.7 28.1 22.5 17.4 21:01-22:00 15.6 16.8 21.4 27.1 30.1 32.7 33.3 32.8 30.7 27.2 21.6 16.6 22:01-23:00 14.6 16.0 20.1 26.0 29.0 31.2 32.1 31.6 29.8 26.2 20.6 15.6 23:01-24:00 13.9 15.3 19.5 25.1 28.2 30.1 31.2 30.6 28.8 25.6 19.7 15.0 Max Hour 14 14 15 14 14 17 17 17 14 14 14 15 Min Hour 5 5 5 5 5 5 5 5 5 5 5 7 - Monthly Statistics for Extreme temperatures °C #Days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Max >= 32 1 6 19 30 30 31 31 30 26 5 Max <= 0 Min <= 0 Min <=-18 - Monthly Statistics for Dew Point temperatures °C Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Maximum 9.8 11.0 13.0 16.0 18.0 15.8 13.1 16.0 11.2 19.6 11.5 13.0 Day:Hour 26:11 7:17 1:11 15:05 27:08 30:02 22:08 17:19 23:08 28:11 4:14 2:11 Minimum -4.5 -12.0 -10.7 -7.5 -15.2 -8.0 -1.8 1.1 -6.7 -0.2 -11.0 -6.1 Day:Hour 22:18 19:05 16:24 26:15 9:24 16:17 3:23 21:05 13:18 26:05 21:09 8:20 Daily Avg 3.0 0.9 -0.3 3.6 4.6 5.6 6.6 8.9 6.0 8.0 3.2 5.0 - Maximum Dew Point temperature of 19.6°C on Oct 28 - Minimum Dew Point temperature of -15.2°C on May 9 - Monthly Statistics for Relative Humidity % Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Maximum 75 80 77 65 49 45 44 43 48 63 79 78 Day:Hour 30:05 6:08 31:06 10:02 27:06 19:05 22:06 4:02 24:05 18:05 14:02 20:05 Minimum 18 11 8 5 6 4 8 9 6 12 7 16 Day:Hour 22:17 26:17 30:20 18:14 1:17 16:16 4:16 19:14 13:15 2:15 21:13 8:20 Daily Avg 44 35 24 24 20 19 20 23 21 29 30 46 - Average Hourly Relative Humidity % Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0:01- 1:00 48 38 26 27 21 22 22 25 26 33 36 52 1:01- 2:00 49 41 28 29 22 24 24 27 28 33 39 53 2:01- 3:00 52 42 29 31 24 25 26 28 28 35 40 53 3:01- 4:00 54 43 31 32 26 26 27 29 29 36 41 54 4:01- 5:00 56 44 33 33 28 28 29 31 30 37 42 56 5:01- 6:00 56 45 34 32 27 27 28 30 29 37 41 56 6:01- 7:00 56 46 32 31 26 26 27 29 28 37 39 57 7:01- 8:00 57 44 32 30 24 25 25 28 28 35 38 55 8:01- 9:00 52 40 29 27 22 23 22 26 24 32 33 51 9:01-10:00 47 39 27 25 20 20 20 24 21 30 29 47 10:01-11:00 43 35 25 23 19 18 18 22 19 27 26 44 11:01-12:00 39 33 22 20 18 16 16 20 17 25 23 41 12:01-13:00 36 30 19 18 16 15 15 18 16 23 21 39 13:01-14:00 33 28 17 17 15 13 14 17 14 22 20 36 14:01-15:00 32 27 17 16 14 13 13 16 14 22 20 35 15:01-16:00 32 27 17 16 14 13 13 15 15 21 20 34 16:01-17:00 31 26 17 15 14 12 13 15 15 21 20 35 17:01-18:00 33 27 17 16 15 13 14 17 16 23 22 36 18:01-19:00 35 29 19 18 16 13 15 19 17 25 23 37 19:01-20:00 37 29 20 20 17 14 15 20 18 27 25 40 20:01-21:00 39 30 21 21 18 16 16 21 19 28 27 42 21:01-22:00 42 33 21 22 19 17 17 22 20 29 29 44 22:01-23:00 44 35 23 24 19 18 18 23 22 31 31 48 23:01-24:00 46 36 24 25 20 20 20 24 24 32 33 50 Max Hour 8 7 6 5 5 5 5 5 5 6 5 7 Min Hour 17 17 16 17 16 17 16 17 14 16 14 16 - Monthly Indicators for Precipitation/Moisture (kPa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0.8 0.7 0.6 0.8 0.9 0.9 1.0 1.1 0.9 1.2 0.8 0.9 - Monthly Statistics for Wind Chill/Heat Index temperatures °C ** Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Minimum WC -6 2 2 Day:Hour 13:08 4:03 29:08 Average WC 4 5 3 Avg Del WC 5 4 5 # Hours WC 56 26 18 Maximum HI 29 33 29 35 Day:Hour 11:11 27:09 30:02 28:12 Average HI 28 30 29 30 Avg Del HI 0 0 0 0 # Hours HI 4 9 1 30 - **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 81 68 74 55 6 69 62 24 79 75 85 72 NorthEast 5 9 4 9 3 9 2 0 1 5 4 8 East 1 0 0 3 3 1 0 0 0 5 2 0 SouthEast 1 0 1 2 2 1 0 1 0 5 0 0 South 0 0 4 4 1 1 0 1 0 3 2 1 SouthWest 1 2 2 0 1 0 1 1 0 1 1 1 West 2 2 2 5 18 1 3 18 3 1 2 8 NorthWest 9 18 12 22 67 18 31 55 17 6 5 10 - Monthly Statistics for Wind Speed m/s Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Maximum 25.7 12.4 13.9 11.8 12.9 22.1 14.4 10.3 13.4 9.3 8.9 17.0 Day:Hour 13:08 13:04 11:11 30:23 17:02 30:11 20:16 9:17 19:11 1:09 27:17 2:18 Minimum 0.0 0.0 1.0 0.0 0.5 0.0 0.0 1.0 0.0 1.0 0.5 0.0 Day:Hour 30:11 16:08 1:08 6:20 22:08 28:06 2:20 3:05 25:02 13:13 6:08 17:01 Daily Avg 4.9 4.7 5.6 4.1 5.6 5.2 5.2 5.3 5.9 4.4 4.8 5.3 - Maximum Wind Speed of 25.7 m/s on Jan 13 - Minimum Wind Speed of 0.0 m/s on Jan 30 - 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 5669 5937 6216 7209 6912 7937 7843 7681 6760 6462 5827 5518 Direct Max 6753 7031 7076 7834 8009 8071 8111 7825 7067 7392 6184 6425 Day 18 22 31 22 23 20 3 1 3 2 1 5 Diffuse Avg 1260 1564 1861 1792 1958 1739 1738 1652 1736 1468 1291 1162 Global Avg 4417 5318 6379 7301 7395 8028 7922 7586 6812 5741 4801 4157 - Maximum Direct Normal Solar of 8111 Wh/m² on Jul 3 - 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 0 0 0 0 0 0 0 6:01- 7:00 0 0 11 155 191 231 189 175 88 98 4 0 7:01- 8:00 223 203 264 460 487 539 517 475 359 384 255 209 8:01- 9:00 470 498 550 671 636 695 688 693 613 620 551 479 9:01-10:00 641 674 675 792 731 805 797 807 768 741 705 671 10:01-11:00 725 758 775 865 791 887 877 874 818 797 800 761 11:01-12:00 781 803 842 885 789 895 882 885 880 822 854 783 12:01-13:00 780 785 832 862 787 897 880 887 871 817 842 765 13:01-14:00 747 747 795 785 762 889 871 855 826 781 783 719 14:01-15:00 661 689 688 734 698 816 808 800 733 704 645 627 15:01-16:00 469 520 525 602 593 696 699 686 552 514 364 426 16:01-17:00 172 260 260 351 358 455 482 432 252 183 25 77 17:01-18:00 0 0 0 49 88 134 151 112 1 0 0 0 18:01-19:00 0 0 0 0 0 0 0 0 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* 12 12 12 12 11* 13 12 13 12 12 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 18.7 18.0 19.3 21.3 26.7 30.8 33.5 34.4 32.9 29.8 25.5 21.5 2.0 m 21.4 20.1 20.4 21.5 25.0 28.3 30.8 32.2 31.9 30.1 27.2 24.1 4.0 m 23.7 22.3 22.0 22.4 24.5 26.6 28.6 30.0 30.3 29.5 27.8 25.7 - **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 0 0 0 0 0 0 0 0 0 0 0 0 HDD base 18C 73 45 7 0 0 0 0 0 0 0 0 53 CDD base 10C 180 197 369 526 662 698 741 737 646 566 378 224 CDD base 18C 5 18 128 286 414 458 493 489 406 318 138 29 CDH base 20C 283 533 2542 5508 8462 9551 10352 10255 8313 6179 2503 590 CDH base 23C 47 176 1432 3655 6319 7391 8120 8023 6159 4147 1340 209 CDH base 27C 0 38 546 1748 3773 4615 5175 5085 3494 2050 390 18 - 5925 annual cooling degree-days (10°C baseline) - 0 annual heating degree-days (10°C baseline) - 3183 annual cooling degree-days (18°C baseline) - 178 annual heating degree-days (18°C baseline) - Climate type "BWh" (Köppen classification)** - Subtropical hot desert (lat. 15-25°N) - Unbearably hot dry periods in summer, but passive cooling is possible - **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 "1B" (ASHRAE Standards 90.1-2004 and 90.2-2004 Climate Zone)** - Very Hot - Dry, Probable Köppen classification=Bw, Arid Tropical Dry - **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= 44.80°C, Deviation=|10.027|°C Typical Summer Week (nearest average temperature for summer) Typical Week Period selected: Jun 29:Jul 5, Average Temp= 33.66°C, Deviation=| 0.155|°C - Winter is Dec:Feb Extreme Winter Week (nearest minimum temperature for winter) Extreme Cold Week Period selected: Jan 13:Jan 19, Minimum Temp= 7.40°C, Deviation=| 6.732|°C Typical Winter Week (nearest average temperature for winter) Typical Week Period selected: Jan 20:Jan 26, Average Temp= 16.68°C, Deviation=| 0.093|°C - Autumn is Sep:Nov Typical Autumn Week (nearest average temperature for autumn) Typical Week Period selected: Oct 27:Nov 2, Average Temp= 27.48°C, Deviation=| 0.304|°C - Spring is Mar:May Typical Spring Week (nearest average temperature for spring) Typical Week Period selected: Mar 1:Mar 7, Average Temp= 26.92°C, Deviation=| 0.718|°C