Statistics for BOL_La.Paz.852010_IWEC Location -- LA PAZ - BOL {S 16° 31'} {W 68° 10'} {GMT -4.0 Hours} Elevation -- 4042m above sea level Standard Pressure at Elevation -- 61303Pa Data Source -- IWEC Data WMO Station 852010 - 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 7 -4.5 -3.4 -19.1 1.1 5.1 -16.8 1.4 5.1 11.7 10 10 10.5 1.8 20 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 12 10.7 17.4 6.3 16.8 6.1 16 6 9.1 14 8.7 13.4 8.2 12.7 4.3 270 7.2 10.5 10.2 6.9 10.3 9.9 6.2 9.8 9.3 39.1 14.1 37.6 13.5 36.4 12.9 952 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 8.7 7.7 6.5 13.1 -6.9 20.3 1.4 2.1 -7.9 21.8 -8.8 23.1 -9.6 24.3 -10.6 25.8 - Monthly Statistics for Dry Bulb temperatures °C Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Maximum 18.0 18.0 18.0 17.0 17.0 15.0 18.0 16.0 18.0 18.8 18.0 19.2 Day:Hour 30:16 8:16 1:15 27:15 5:15 3:15 12:10 25:16 20:15 29:14 26:15 16:17 Minimum 2.0 2.0 0.8 0.0 -4.0 -4.0 -7.6 -8.0 -3.0 0.0 1.0 0.0 Day:Hour 3:06 5:06 31:05 27:07 31:07 14:06 26:07 9:06 10:05 1:06 27:06 7:16 Daily Avg 7.9 8.3 7.9 7.1 6.7 4.7 4.4 5.5 6.9 8.1 8.2 8.5 - Maximum Dry Bulb temperature of 19.2°C on Dec 16 - Minimum Dry Bulb temperature of -8.0°C on Aug 9 - Average Hourly Statistics for Dry Bulb temperatures °C Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0:01- 1:00 5.7 5.6 5.6 3.7 2.9 0.5 0.3 1.1 2.6 4.2 5.3 5.4 1:01- 2:00 5.4 5.2 5.4 3.4 2.5 0.0 0.0 0.7 2.1 3.3 5.0 5.1 2:01- 3:00 5.0 5.0 5.1 3.1 1.9 -0.5 -0.7 0.2 1.7 2.9 4.6 4.6 3:01- 4:00 4.9 4.7 4.9 3.1 1.4 -1.0 -1.3 -0.4 1.1 2.6 4.4 4.6 4:01- 5:00 4.6 4.6 4.5 2.7 1.0 -1.5 -1.8 -0.8 0.7 1.9 4.0 4.4 5:01- 6:00 4.4 4.4 4.3 2.6 1.2 -1.5 -2.1 -1.1 0.3 1.6 4.0 4.2 6:01- 7:00 4.5 4.5 4.3 2.5 1.5 -1.1 -2.4 -0.8 0.7 3.7 4.8 4.9 7:01- 8:00 6.1 5.9 5.7 4.6 3.3 0.8 -1.0 0.9 4.3 6.6 6.5 6.8 8:01- 9:00 7.8 8.0 7.7 7.1 6.5 4.1 2.6 5.0 7.5 8.7 8.2 8.6 9:01-10:00 8.8 9.5 9.1 8.9 9.0 6.8 6.3 7.6 9.8 10.5 9.7 9.7 10:01-11:00 9.9 10.5 10.1 10.6 10.8 8.7 7.9 9.7 11.1 12.0 11.0 10.9 11:01-12:00 11.0 11.5 11.1 11.3 11.5 10.2 9.7 11.2 12.5 13.4 11.8 12.1 12:01-13:00 11.6 11.9 11.4 12.0 12.2 11.3 10.7 12.2 13.8 14.1 12.4 12.9 13:01-14:00 11.9 12.3 12.2 12.6 13.2 12.0 11.6 12.9 14.3 14.6 12.2 13.3 14:01-15:00 11.7 12.9 11.9 12.3 13.4 12.2 12.2 12.8 13.8 14.4 12.7 13.9 15:01-16:00 11.7 12.9 11.7 11.7 13.3 11.7 12.2 12.5 13.7 13.8 12.7 13.2 16:01-17:00 11.0 12.3 11.2 11.3 12.7 11.1 11.3 11.6 12.6 13.3 12.4 12.6 17:01-18:00 10.4 11.8 10.3 10.5 10.5 9.4 9.9 9.9 10.6 11.7 11.4 11.4 18:01-19:00 9.5 9.7 8.8 8.4 7.6 6.3 6.9 7.8 8.1 9.2 9.6 9.8 19:01-20:00 8.3 8.5 7.8 7.2 6.3 4.4 5.0 5.9 6.8 8.0 8.3 8.7 20:01-21:00 7.5 7.6 7.2 6.3 5.5 3.4 3.3 4.6 5.8 7.1 7.6 7.7 21:01-22:00 6.8 7.0 6.7 5.4 4.5 2.4 2.4 3.6 4.8 6.1 6.7 6.8 22:01-23:00 6.3 6.4 6.3 4.8 3.8 1.5 1.6 2.7 3.9 5.5 6.1 6.4 23:01-24:00 5.9 5.8 5.8 4.1 3.2 1.1 0.9 1.9 3.2 4.9 5.7 6.0 Max Hour 14 15 14 14 15 15 15 14 14 14 15 15 Min Hour 6 6 7 7 5 6 7 6 6 6 5 6 - Monthly Statistics for Extreme temperatures °C #Days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Max >= 32 Max <= 0 Min <= 0 1 16 28 31 29 16 6 2 Min <=-18 - Monthly Statistics for Dew Point temperatures °C Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Maximum 8.0 8.0 8.0 6.2 6.0 3.0 16.0 4.0 5.0 9.0 7.4 7.5 Day:Hour 9:12 15:16 2:01 7:11 27:15 8:19 12:10 26:15 9:13 21:13 17:14 17:11 Minimum -7.0 0.0 -7.0 -6.0 -16.3 -13.0 -16.0 -20.0 -14.0 -16.2 -7.0 -10.0 Day:Hour 13:10 1:16 31:09 27:06 19:02 5:23 1:07 9:07 15:07 30:23 3:24 20:06 Daily Avg 4.2 4.7 4.5 2.2 -2.4 -5.6 -4.1 -4.2 -0.6 -0.8 3.7 2.8 - Maximum Dew Point temperature of 16.0°C on Jul 12 - Minimum Dew Point temperature of -20.0°C on Aug 9 - Monthly Statistics for Relative Humidity % Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Maximum 100 100 100 100 100 96 100 100 100 100 100 100 Day:Hour 1:22 1:06 2:01 1:05 1:24 18:08 9:24 3:01 2:01 9:05 1:07 2:01 Minimum 29 31 27 24 16 14 23 15 15 14 24 24 Day:Hour 13:10 1:17 1:16 25:15 18:11 3:15 6:15 20:17 15:11 30:23 30:14 9:14 Daily Avg 79 80 81 74 56 50 57 52 63 58 76 70 - Average Hourly Relative Humidity % Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0:01- 1:00 90 93 96 92 69 65 74 69 82 73 91 84 1:01- 2:00 91 94 95 92 69 65 74 70 82 77 92 86 2:01- 3:00 91 94 97 91 71 66 74 70 83 80 93 88 3:01- 4:00 93 95 95 91 71 68 73 70 84 82 93 88 4:01- 5:00 93 97 95 93 72 70 72 68 84 83 95 87 5:01- 6:00 94 97 96 94 72 68 72 68 87 86 95 85 6:01- 7:00 94 97 95 94 69 67 72 66 84 79 92 84 7:01- 8:00 87 92 90 87 66 60 69 65 75 66 83 77 8:01- 9:00 78 81 79 77 57 50 62 55 61 57 76 69 9:01-10:00 74 76 75 69 48 42 53 48 54 52 70 65 10:01-11:00 71 72 71 62 44 39 48 42 49 45 66 62 11:01-12:00 67 67 68 59 40 34 42 37 44 41 62 56 12:01-13:00 66 66 65 55 39 30 39 34 38 38 60 53 13:01-14:00 65 62 60 51 36 27 36 31 35 34 57 51 14:01-15:00 65 59 62 51 35 27 34 32 36 34 55 49 15:01-16:00 63 59 61 54 36 28 34 31 36 36 54 51 16:01-17:00 65 61 63 53 37 30 35 32 39 37 56 53 17:01-18:00 66 64 67 55 42 32 38 36 45 42 59 57 18:01-19:00 70 74 76 64 53 42 42 41 56 50 67 65 19:01-20:00 77 78 83 69 57 49 49 46 63 54 74 70 20:01-21:00 82 83 86 75 60 54 57 52 68 58 77 74 21:01-22:00 85 86 89 81 64 57 64 57 71 63 83 78 22:01-23:00 87 90 91 84 67 61 71 63 76 65 87 79 23:01-24:00 89 92 94 89 69 63 73 65 79 69 88 81 Max Hour 6 7 3 6 6 5 2 2 6 6 6 3 Min Hour 16 15 14 15 15 15 15 14 14 15 16 15 - Monthly Indicators for Precipitation/Moisture (kPa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0.9 0.8 0.8 0.7 0.5 0.4 0.5 0.5 0.6 0.5 0.8 0.8 - Monthly Statistics for Wind Chill/Heat Index temperatures °C ** Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Minimum WC -7 -7 -4 -7 -9 -9 -16 -14 -12 -7 -5 -8 Day:Hour 1:23 17:20 29:07 5:18 30:06 21:07 5:08 9:07 8:04 20:22 27:06 7:16 Average WC 2 3 3 2 2 1 -1 0 1 2 3 3 Avg Del WC 4 3 3 3 3 4 3 4 4 4 4 4 # Hours WC 265 293 279 278 138 221 332 281 202 166 266 219 Maximum HI Day:Hour Average HI Avg Del HI # Hours HI - **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 39 32 41 40 61 54 39 42 44 49 37 42 NorthEast 13 11 5 11 3 7 13 17 13 17 15 13 East 23 35 31 26 9 10 13 9 22 21 25 23 SouthEast 10 11 10 8 2 1 3 4 8 5 11 8 South 2 3 3 2 3 1 1 3 3 3 2 3 SouthWest 2 2 1 1 2 1 2 2 1 1 2 3 West 7 3 6 5 14 21 21 12 6 3 5 6 NorthWest 4 3 4 6 8 5 8 10 2 2 4 2 - Monthly Statistics for Wind Speed m/s Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Maximum 8.2 10.3 8.2 8.2 9.3 11.3 12.9 15.4 10.3 10.3 9.3 9.3 Day:Hour 20:19 5:17 19:14 5:18 14:11 14:14 20:19 28:16 22:15 20:15 18:20 15:17 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 1:03 1:01 1:02 1:02 1:04 1:01 1:01 1:01 1:01 Daily Avg 2.4 2.6 2.2 2.2 1.7 2.2 2.4 2.3 2.4 2.2 2.5 2.4 - Maximum Wind Speed of 15.4 m/s on Aug 28 - 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 1441 2372 2569 3754 5493 5843 6128 6137 5204 4327 2454 2092 Direct Max 8776 9260 9335 8734 8445 8574 8768 8952 9363 10128 9821 10288 Day 24 2 29 6 4 2 30 25 15 30 23 20 Diffuse Avg 3650 3342 2974 2529 1724 1483 1527 1714 2216 2892 3477 3387 Global Avg 4694 5126 4827 4987 5101 4774 5172 5727 5850 6062 5250 4963 - Maximum Direct Normal Solar of 10288 Wh/m² on Dec 20 - 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 0 0 0 0 0 0 0 39 53 10 7:01- 8:00 104 119 106 182 162 187 134 207 327 305 193 154 8:01- 9:00 151 241 229 380 439 465 455 531 551 479 263 222 9:01-10:00 161 309 312 476 564 626 649 655 614 538 249 251 10:01-11:00 142 332 324 498 632 677 755 797 630 541 218 275 11:01-12:00 129 271 300 444 644 671 750 817 587 470 202 223 12:01-13:00 133 248 282 400 627 664 742 737 561 430 212 203 13:01-14:00 120 219 262 341 631 588 675 651 498 363 249 175 14:01-15:00 119 190 235 326 603 602 648 610 466 359 239 175 15:01-16:00 136 172 225 308 575 593 586 510 427 330 221 169 16:01-17:00 147 150 177 250 484 545 481 410 356 288 208 144 17:01-18:00 84 101 116 149 132 226 252 214 187 186 146 83 18:01-19:00 15 19 1 0 0 0 0 0 0 0 0 5 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* 10* 11* 11* 11* 12 11* 11* 12 11* 11* 9* 11* 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 8.1 8.7 8.9 8.7 7.8 6.9 6.0 5.3 5.2 5.5 6.2 7.2 2.0 m 7.5 8.1 8.4 8.4 7.9 7.2 6.5 5.9 5.6 5.7 6.1 6.8 4.0 m 7.1 7.6 7.9 8.0 7.8 7.4 6.9 6.4 6.1 6.1 6.3 6.6 - **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 64 49 68 87 104 160 174 140 93 60 54 49 HDD base 18C 312 272 314 327 352 400 422 388 333 307 294 294 CDD base 10C 0 0 2 0 0 0 0 0 0 0 1 3 CDD base 18C 0 0 0 0 0 0 0 0 0 0 0 0 CDH base 20C 0 0 0 0 0 0 0 0 0 0 0 0 CDH base 23C 0 0 0 0 0 0 0 0 0 0 0 0 CDH base 27C 0 0 0 0 0 0 0 0 0 0 0 0 - 6 annual cooling degree-days (10°C baseline) - 1101 annual heating degree-days (10°C baseline) - 0 annual cooling degree-days (18°C baseline) - 4015 annual heating degree-days (18°C baseline) - Climate type "H" (Köppen classification)** - Severely cold high altitude climate - **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 "6B" (ASHRAE Standards 90.1-2004 and 90.2-2004 Climate Zone)** - Cold - Dry, Probable Köppen classification=BSk/H, Semiarid Mid Latitude/Highlands - **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 Oct:Dec Extreme Summer Week (nearest maximum temperature for summer) Extreme Hot Week Period selected: Dec 17:Dec 23, Maximum Temp= 19.20°C, Deviation=| 9.714|°C Typical Summer Week (nearest average temperature for summer) Typical Week Period selected: Nov 26:Dec 2, Average Temp= 8.27°C, Deviation=| 0.003|°C - Winter is Apr:Jun Extreme Winter Week (nearest minimum temperature for winter) Extreme Cold Week Period selected: Jun 10:Jun 16, Minimum Temp= -4.00°C, Deviation=| 8.383|°C Typical Winter Week (nearest average temperature for winter) Typical Week Period selected: May 20:May 26, Average Temp= 6.15°C, Deviation=| 0.292|°C - Autumn is Jan:Mar Typical Autumn Week (nearest average temperature for autumn) Typical Week Period selected: Mar 19:Mar 25, Average Temp= 8.02°C, Deviation=| 0.183|°C - Spring is Jul:Sep Typical Spring Week (nearest average temperature for spring) Typical Week Period selected: Aug 19:Aug 25, Average Temp= 5.58°C, Deviation=| 0.042|°C