MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2008 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), RAIN (mm), WIND SPEED (km/hr) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR ------------------------------------------------------------------------------------ 1 10.7 19.3 3:20p 2.7 7:00a 7.7 0.0 0.0 2.6 25.7 10:05p ESE 2 15.7 22.3 2:35p 7.4 7:00a 3.3 0.7 0.0 12.4 43.5 11:15p SW 3 14.7 19.1 3:45p 6.7 12:00m 3.7 0.1 0.0 14.2 56.3 1:05a WSW 4 8.9 16.4 3:55p 3.2 6:15a 9.4 0.0 0.0 3.9 20.9 11:05p ENE 5 6.8 13.3 4:30p 1.1 7:40a 11.5 0.0 0.0 4.0 20.9 2:00a ENE 6 10.3 17.9 3:15p 1.8 7:20a 8.0 0.0 0.0 4.3 32.2 1:25p SW 7 12.7 19.1 2:20p 4.5 6:30a 5.6 0.0 0.0 6.4 29.0 1:25p SW 8 12.7 18.1 10:40a 10.3 3:05a 5.6 0.0 0.0 14.2 70.8 11:15a W 9 5.8 11.8 4:00a 0.4 11:15p 12.5 0.0 3.8 9.0 54.7 5:45a ENE 10 3.3 8.6 4:00p -1.5 6:30a 15.0 0.0 0.0 4.5 29.0 11:25a SW 11 6.7 14.0 3:55p 0.1 6:25a 11.6 0.0 0.0 1.6 22.5 1:30a SSW 12 8.7 16.2 3:25p 2.2 6:55a 9.6 0.0 0.0 1.1 12.9 10:55a ENE 13 13.3 19.9 3:55p 5.4 4:25a 5.1 0.1 0.0 15.0 57.9 7:20p SW 14 14.4 19.4 1:45p 9.6 6:45a 4.0 0.1 0.0 20.0 70.8 2:15p WSW 15 10.3 18.6 3:50p 4.0 12:00m 8.0 0.0 0.0 1.3 29.0 12:05a ENE 16 11.5 19.1 2:20p 2.3 7:05a 6.8 0.0 0.0 10.1 51.5 8:30p WSW 17 13.9 16.3 2:50p 9.4 7:30a 4.4 0.0 0.0 3.7 45.1 12:40a E 18 13.5 21.3 12:05p 8.5 11:40p 5.1 0.2 0.0 12.7 74.0 12:20p W 19 9.0 13.0 12:25p 4.6 3:35a 9.3 0.0 0.0 4.2 24.1 12:00p SSW 20 10.9 17.6 1:55p 5.6 4:20a 7.4 0.0 0.0 7.1 37.0 2:40p SSW 21 7.2 15.2 3:20p 0.7 11:50p 11.1 0.0 0.0 5.6 33.8 12:15a ENE 22 4.9 13.8 4:00p -2.2 6:45a 13.3 0.0 0.0 3.5 25.7 1:00a NE 23 13.1 17.8 11:30a 5.6 12:20a 5.2 0.0 0.0 21.1 80.5 3:55p SW 24 11.0 16.9 3:50p 4.9 7:20a 7.3 0.0 0.0 2.7 22.5 12:25a SSW 25 12.2 19.0 11:20a 4.3 7:00a 6.1 0.0 0.0 9.3 46.7 7:35p SSW 26 11.3 19.1 2:20p 1.4 12:00m 7.0 0.0 0.0 19.0 70.8 4:15p SW 27 2.8 6.6 2:50p -1.3 12:00m 15.5 0.0 0.0 7.9 46.7 3:15a NNW 28 3.8 11.2 4:25p -4.9 7:10a 14.5 0.0 0.0 2.6 25.7 12:05p W 29 5.6 14.1 3:35p -2.1 6:35a 12.7 0.0 0.0 0.8 14.5 12:20a SSW 30 7.9 17.6 4:30p -0.5 6:20a 10.4 0.0 0.0 1.4 29.0 1:35p N 31 7.9 14.1 3:35p 2.2 3:40a 10.4 0.0 0.0 3.4 29.0 9:50a ENE ------------------------------------------------------------------------------------- 9.7 22.3 2 -4.9 28 267.0 1.4 3.8 7.4 80.5 23 SW Max >= 32.0: 0 Max <= 0.0: 0 Min <= 0.0: 6 Min <= -18.0: 0 Max Rain: 3.81 ON 12/09/08 Days of Rain: 1 (> .2 mm) 1 (> 2 mm) 0 (> 20 mm) Heat Base: 18.3 Cool Base: 18.3 Method: Integration