ANNUAL CLIMATOLOGICAL SUMMARY NAME: Estacion 03 RANCHO ESCUELA CITY: RANCHO ESCUELA Praxedis G Guerrero STATE: Chihuahua ELEV: 1080 m LAT: 31° 21' 24" N LONG: 105° 59' 57" W TEMPERATURE (°C), HEAT BASE 18.3, COOL BASE 18.3 DEP. HEAT COOL MEAN MEAN FROM DEG DEG MAX MAX MIN MIN YR MO MAX MIN MEAN NORM DAYS DAYS HI DATE LOW DATE >=32 <=0 <=0 <=-18 ------------------------------------------------------------------------------------ 09 1 17.6 -2.0 7.2 0.0 348 5 24.9 25 -6.9 11 0 0 25 0 09 2 21.0 -0.1 10.3 0.0 241 18 28.5 26 -5.8 3 0 0 14 0 09 3 23.2 4.4 14.0 0.0 176 42 29.6 20 -2.2 28 0 0 5 0 09 4 25.8 7.0 17.1 0.0 109 73 31.7 30 0.2 17 0 0 0 0 09 5 31.5 13.5 22.9 0.0 25 167 35.2 11 7.1 1 13 0 0 0 09 6 34.1 17.3 26.1 0.0 6 238 37.5 14 11.2 2 24 0 0 0 09 7 36.5 21.3 28.8 0.0 0 326 40.1 14 18.7 12 31 0 0 0 09 8 34.7 19.2 26.4 0.0 1 253 38.7 17 15.6 29 29 0 0 0 09 9 30.4 14.9 22.0 0.0 21 127 33.9 26 9.4 28 12 0 0 0 09 10 25.1 9.1 16.9 0.0 112 66 30.6 20 -1.8 30 0 0 2 0 09 11 21.0 1.0 10.4 0.0 226 19 28.1 6 -4.9 17 0 0 10 0 09 12 13.5 -1.4 5.4 0.0 402 0 19.8 7 -6.2 27 0 0 27 0 ------------------------------------------------------------------------------------ 26.3 8.8 17.4 0.0 1666 1336 40.1 JUL -6.9 JAN 109 0 83 0 PRECIPITATION (mm) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .2 2 20 --------------------------------------------- 09 1 0.0 0.0 0.0 1 0 0 0 09 2 0.0 0.0 0.0 1 0 0 0 09 3 0.0 0.0 0.0 1 0 0 0 09 4 0.0 0.0 0.0 1 0 0 0 09 5 0.6 0.0 0.2 22 3 0 0 09 6 1.6 0.0 0.8 23 3 0 0 09 7 0.2 0.0 0.2 23 1 0 0 09 8 8.0 0.0 4.0 6 7 1 0 09 9 2.4 0.0 1.0 4 5 0 0 09 10 22.8 0.0 9.2 4 8 6 0 09 11 13.2 0.0 9.8 30 3 2 0 09 12 20.4 0.0 8.0 29 7 4 0 --------------------------------------------- 69.2 0.0 9.8 NOV 37 13 0 WIND SPEED (km/hr) DOM YR MO AVG. HI DATE DIR --------------------------------- 09 1 7.0 66.0 6 W 09 2 8.4 82.1 8 WNW 09 3 9.0 70.8 30 WNW 09 4 10.5 83.7 8 W 09 5 7.0 66.0 2 W 09 6 7.2 80.5 5 WNW 09 7 5.1 51.5 9 ESE 09 8 4.8 74.0 6 ESE 09 9 4.3 49.9 4 ESE 09 10 6.2 64.4 20 WNW 09 11 3.2 54.7 15 ESE 09 12 4.2 96.6 8 WNW --------------------------------- 6.4 96.6 DEC ESE