MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2007 NAME: Estacion 07 CERO GALLOPA CITY: Cerro Gallopa-Rio Grande C STATE: Chihuahua ELEV: 1753 m LAT: 31° 40' 23" N LONG: 106° 31' 36" 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 2 3 4 5 6 7 8 9 10 11 12 5.2 6.6 3:35p 4.0 11:25p 6.2 0.0 0.0 0.2 14.5 3:35p NW 13 4.1 7.6 10:10p 0.8 7:00a 14.2 0.0 0.0 1.1 24.1 8:40p ESE 14 4.9 8.4 5:00p -1.8 11:55p 13.4 0.0 0.0 16.4 88.5 8:45p WSW 15 -1.3 1.2 4:15p -4.3 6:55a 19.7 0.0 0.0 10.8 46.7 2:15a NW 16 2.2 5.6 3:55p -1.3 5:25a 16.1 0.0 0.0 0.0 14.5 10:40p S 17 6.9 10.2 6:25p 3.9 6:35a 11.4 0.0 0.0 0.3 25.7 5:50p S 18 9.2 11.6 3:35p 6.7 7:10a 9.1 0.0 0.0 3.9 57.9 4:45a SW 19 9.8 12.4 3:35p 7.6 12:00m 8.5 0.0 0.0 17.2 91.7 7:25p WSW 20 7.9 10.7 11:15p 3.9 7:20a 10.4 0.0 0.0 9.5 70.8 1:40a SSW 21 10.4 12.4 2:25p 8.4 7:30a 4.7 0.0 0.0 2.4 82.1 2:25p SSW 22 23 24 25 26 27 28 29 30 31 ------------------------------------------------------------------------------------- 5.9 12.4 21 -4.3 15 113.6 0.0 0.0 6.2 91.7 19 SSW Max >= 32.0: 0 Max <= 0.0: 0 Min <= 0.0: 3 Min <= -18.0: 0 Max Rain: 0.00 ON 12/01/07 Days of Rain: 0 (> .2 mm) 0 (> 2 mm) 0 (> 20 mm) Heat Base: 18.3 Cool Base: 18.3 Method: Integration