Statistics for EGY_Aswan.624140_ETMY Location -- Aswan Aswan EGY {N 23° 58'} {E 32° 46'} {GMT +2.0 Hours} Elevation -- 194m above sea level Standard Pressure at Elevation -- 99016Pa Data Source -- ETMY 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 29.5 28.3 37.0 42.8 42.2 45.2 47.5 45.0 42.8 39.0 34.0 28.5 Day:Hour 2:16 18:16 31:16 18:14 27:14 30:17 2:16 16:16 8:14 15:16 1:18 24:16 Minimum 3.8 8.3 3.0 12.1 17.8 21.2 25.2 24.0 23.0 16.9 4.0 3.0 Day:Hour 14:08 21:07 7:02 4:09 12:06 6:06 12:06 28:07 18:06 24:07 29:08 27:03 Daily Avg 15.9 16.1 22.1 27.6 31.1 33.4 34.8 34.1 32.0 28.3 21.6 17.0 - Maximum Dry Bulb temperature of 47.5°C on Jul 2 - Minimum Dry Bulb temperature of 3.0°C on Mar 7 - Average Hourly Statistics for Dry Bulb temperatures °C Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0:01- 1:00 13.7 13.8 19.0 25.4 28.4 30.1 31.9 31.0 29.0 25.9 19.8 14.4 1:01- 2:00 12.8 13.2 18.1 24.5 27.7 29.0 31.1 30.1 28.0 24.9 18.9 13.6 2:01- 3:00 12.0 12.5 18.0 23.6 26.9 28.1 30.2 29.2 27.3 24.4 18.0 12.9 3:01- 4:00 11.7 12.2 17.4 23.1 26.1 27.4 29.5 28.7 26.7 23.7 17.5 12.6 4:01- 5:00 11.4 11.8 16.6 22.5 25.4 26.6 28.9 28.2 26.1 23.1 17.1 12.5 5:01- 6:00 11.5 11.3 16.0 22.3 24.8 25.8 28.3 27.8 25.4 22.6 16.4 11.7 6:01- 7:00 11.6 11.6 16.6 22.8 25.8 27.0 29.0 28.3 26.4 22.5 16.8 12.1 7:01- 8:00 11.6 11.8 17.6 23.3 27.0 29.1 30.2 29.3 27.4 22.9 17.2 12.5 8:01- 9:00 11.4 12.3 18.3 23.8 28.5 30.6 32.3 31.4 28.7 24.7 17.9 13.3 9:01-10:00 13.3 14.1 20.6 26.1 30.4 32.2 34.1 33.2 30.3 27.0 20.1 15.8 10:01-11:00 15.3 16.2 22.8 28.3 32.2 34.3 36.1 35.2 32.1 29.3 22.1 18.2 11:01-12:00 17.6 18.3 24.7 30.6 33.9 36.7 37.8 37.2 34.9 31.3 24.0 20.1 12:01-13:00 19.5 19.4 26.1 31.4 35.4 38.1 39.2 38.8 36.5 32.5 25.1 21.1 13:01-14:00 20.9 20.3 27.3 32.2 36.4 39.1 40.0 39.9 38.0 33.7 26.0 22.1 14:01-15:00 21.8 20.9 28.4 33.0 37.2 39.8 40.7 40.5 38.7 34.8 26.7 23.4 15:01-16:00 20.9 20.9 28.4 32.8 36.4 39.7 40.3 40.0 38.8 34.8 26.4 22.8 16:01-17:00 20.7 20.8 28.0 32.7 36.2 39.5 40.3 40.0 38.5 34.5 26.1 22.2 17:01-18:00 21.0 20.9 27.7 32.6 36.4 39.5 40.5 39.9 38.1 33.7 26.4 21.4 18:01-19:00 20.1 19.7 26.3 31.6 35.4 38.1 39.5 38.8 36.7 32.0 25.2 20.0 19:01-20:00 18.5 18.7 24.9 30.1 33.5 36.6 37.8 37.1 34.9 30.4 24.0 18.9 20:01-21:00 17.4 17.7 23.5 28.9 32.1 35.1 36.5 35.5 33.5 29.1 22.7 17.7 21:01-22:00 16.5 16.6 22.4 28.1 31.2 34.0 35.2 34.3 32.2 28.0 22.0 16.9 22:01-23:00 15.5 15.6 21.4 27.2 30.3 32.7 33.9 33.0 31.0 27.2 21.1 16.0 23:01-24:00 14.6 14.6 20.3 26.4 29.3 31.4 32.6 31.8 29.8 26.2 20.4 15.2 Max Hour 15 18 15 15 15 15 15 15 16 16 15 15 Min Hour 5 6 6 6 6 6 6 6 6 7 6 6 - Monthly Statistics for Extreme temperatures °C #Days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Max >= 32 9 19 27 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 12.7 13.8 11.0 16.6 18.8 14.0 16.0 16.3 15.0 21.3 19.8 13.5 Day:Hour 5:15 4:16 2:11 9:17 26:03 28:20 26:10 2:09 28:14 17:24 8:18 1:12 Minimum -3.7 -3.9 -6.2 -12.1 -7.3 -7.5 0.8 -4.7 -2.0 0.2 -1.9 -4.4 Day:Hour 18:07 12:03 11:03 8:21 4:24 22:24 4:24 27:20 10:21 26:05 22:06 14:16 Daily Avg 3.0 2.4 1.9 1.6 5.5 4.8 7.7 8.2 7.9 8.1 8.0 4.4 - Maximum Dew Point temperature of 21.3°C on Oct 17 - Minimum Dew Point temperature of -12.1°C on Apr 8 - Monthly Statistics for Relative Humidity % Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Maximum 81 82 87 62 49 40 39 49 47 74 94 100 Day:Hour 14:09 8:06 7:02 2:03 26:03 3:03 26:08 2:06 20:07 18:06 29:09 27:03 Minimum 19 16 9 6 7 6 7 7 10 12 17 17 Day:Hour 18:14 18:18 11:15 8:21 1:17 22:20 1:15 27:18 10:21 8:15 21:14 28:17 Daily Avg 43 42 28 20 21 18 20 21 23 30 43 46 - Average Hourly Relative Humidity % Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0:01- 1:00 47 44 31 21 23 18 21 24 25 31 45 52 1:01- 2:00 49 46 33 22 24 19 22 25 27 33 47 55 2:01- 3:00 52 48 32 24 25 21 23 27 28 34 49 59 3:01- 4:00 52 49 33 25 26 22 25 28 29 35 51 59 4:01- 5:00 53 51 34 25 27 24 26 29 31 36 52 59 5:01- 6:00 52 53 37 28 29 27 27 31 32 38 55 61 6:01- 7:00 52 53 36 27 28 25 27 30 30 38 55 60 7:01- 8:00 53 53 35 26 28 23 26 28 30 37 55 59 8:01- 9:00 54 53 35 26 26 22 24 26 29 35 54 57 9:01-10:00 50 48 31 23 24 21 22 24 27 33 48 49 10:01-11:00 45 44 29 20 21 19 20 22 25 30 44 42 11:01-12:00 41 39 25 17 19 16 19 20 22 27 41 38 12:01-13:00 37 37 23 16 17 15 17 17 20 25 38 35 13:01-14:00 34 35 21 15 17 13 15 16 18 23 36 32 14:01-15:00 32 34 19 15 16 12 14 14 17 21 34 29 15:01-16:00 33 33 19 16 17 12 14 14 16 21 34 30 16:01-17:00 33 33 20 16 16 12 14 14 15 21 33 31 17:01-18:00 33 32 20 16 15 12 14 14 16 21 32 33 18:01-19:00 34 33 22 16 16 13 14 15 17 23 34 36 19:01-20:00 37 35 23 16 17 15 16 16 19 26 36 38 20:01-21:00 39 36 26 18 19 16 17 18 20 28 39 41 21:01-22:00 41 38 26 18 19 16 18 19 22 29 40 44 22:01-23:00 43 40 28 19 20 17 19 21 23 30 43 46 23:01-24:00 45 42 30 19 22 17 21 22 24 32 44 49 Max Hour 9 6 6 6 6 6 6 6 6 6 6 6 Min Hour 15 18 16 15 18 17 18 17 17 17 18 15 - Monthly Indicators for Precipitation/Moisture (kPa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0.8 0.8 0.7 0.7 1.0 0.9 1.1 1.1 1.2 1.2 1.2 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 -2 2 3 0 -7 Day:Hour 14:09 25:07 9:07 29:08 27:03 Average WC 4 6 6 4 3 Avg Del WC 4 4 3 4 5 # Hours WC 95 29 3 12 47 Maximum HI 30 32 29 35 33 Day:Hour 9:17 26:03 2:03 28:13 2:15 Average HI 29 29 28 30 29 Avg Del HI 0 0 0 1 0 # Hours HI 2 6 6 32 57 - **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 77 70 65 60 56 56 53 60 87 75 75 83 NorthEast 4 10 4 9 9 2 3 2 3 5 8 3 East 2 1 2 1 4 2 1 0 0 5 3 0 SouthEast 1 0 1 2 6 5 3 1 0 5 1 0 South 2 0 2 5 4 4 2 1 0 3 2 0 SouthWest 1 2 4 3 2 1 1 0 0 1 0 2 West 0 1 6 4 4 3 6 6 0 1 1 1 NorthWest 14 15 16 16 14 26 33 29 9 6 9 11 - Monthly Statistics for Wind Speed m/s Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Maximum 10.8 25.2 13.4 14.9 15.4 29.3 12.9 21.1 11.3 9.3 12.8 39.1 Day:Hour 19:18 26:21 7:18 1:18 18:21 22:15 16:18 14:18 11:10 6:17 3:22 17:15 Minimum 0.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 1.0 1.0 0.5 0.0 Day:Hour 2:18 6:06 28:08 5:21 8:08 9:08 24:08 29:09 6:20 13:14 7:09 23:18 Daily Avg 4.4 4.2 4.9 5.1 5.5 5.4 5.0 5.2 5.1 4.4 4.7 5.9 - Maximum Wind Speed of 39.1 m/s on Dec 17 - Minimum Wind Speed of 0.0 m/s on Jan 2 - 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 5734 5736 8665 8571 8912 9826 10186 9224 8802 7618 6070 6367 Direct Max 8152 8370 11594 11741 12756 11616 12113 11339 11537 10878 8287 12271 Day 19 25 11 19 4 22 16 17 11 4 21 17 Diffuse Avg 1002 1332 1016 1340 1447 1210 1089 1184 1038 1007 1059 865 Global Avg 4286 5007 6981 7686 8235 8740 8849 8135 7360 6032 4633 4332 - Maximum Direct Normal Solar of 12756 Wh/m² on May 4 - 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 4 10 10 8 0 0 0 0 0 6:01- 7:00 0 0 87 334 379 346 356 275 250 111 12 0 7:01- 8:00 146 154 495 539 602 657 638 495 537 337 264 203 8:01- 9:00 238 285 636 633 780 901 937 773 772 562 414 402 9:01-10:00 436 471 848 789 904 962 1054 913 876 805 643 667 10:01-11:00 658 684 968 959 988 991 1122 1007 944 984 806 885 11:01-12:00 893 887 1084 1129 993 1073 1097 1038 1072 1022 920 1026 12:01-13:00 926 846 1041 1024 999 1082 1086 1050 1068 979 868 922 13:01-14:00 894 774 1007 899 928 1002 1002 1009 1047 916 797 821 14:01-15:00 783 665 939 780 800 920 924 940 890 833 694 749 15:01-16:00 532 568 821 692 659 795 777 754 755 701 527 566 16:01-17:00 228 389 615 577 561 659 675 627 536 369 124 126 17:01-18:00 0 13 123 212 308 430 509 344 56 0 0 0 18:01-19:00 0 0 0 0 0 0 2 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* 13 12 12 12 13 13 11* 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 25.2 21.0 18.4 17.6 19.2 22.6 27.0 31.2 34.0 34.7 33.1 29.6 2.0 m 27.0 23.6 21.2 20.1 20.2 22.2 25.2 28.5 31.2 32.5 32.1 30.1 4.0 m 27.7 25.4 23.5 22.5 21.9 22.7 24.5 26.8 28.9 30.2 30.5 29.6 - **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 81 64 6 0 0 0 0 0 0 0 16 54 CDD base 10C 183 170 375 529 655 701 770 748 661 567 347 216 CDD base 18C 16 10 133 289 407 461 522 500 421 319 123 22 CDH base 20C 409 254 2630 5608 8289 9616 11032 10521 8673 6213 2271 644 CDH base 23C 125 64 1426 3784 6154 7461 8800 8289 6513 4193 1183 191 CDH base 27C 13 2 516 1856 3563 4729 5834 5345 3835 2068 323 4 - 5922 annual cooling degree-days (10°C baseline) - 0 annual heating degree-days (10°C baseline) - 3223 annual cooling degree-days (18°C baseline) - 221 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: Jun 29:Jul 5, Maximum Temp= 47.50°C, Deviation=|10.874|°C Typical Summer Week (nearest average temperature for summer) Typical Week Period selected: Jun 8:Jun 14, Average Temp= 34.12°C, Deviation=| 0.018|°C - Winter is Dec:Feb Extreme Winter Week (nearest minimum temperature for winter) Extreme Cold Week Period selected: Jan 13:Jan 19, Minimum Temp= 3.00°C, Deviation=|10.452|°C Typical Winter Week (nearest average temperature for winter) Typical Week Period selected: Jan 6:Jan 12, Average Temp= 16.31°C, Deviation=| 0.029|°C - Autumn is Sep:Nov Typical Autumn Week (nearest average temperature for autumn) Typical Week Period selected: Oct 27:Nov 2, Average Temp= 27.32°C, Deviation=| 0.499|°C - Spring is Mar:May Typical Spring Week (nearest average temperature for spring) Typical Week Period selected: Apr 19:Apr 25, Average Temp= 26.95°C, Deviation=| 0.151|°C