MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2004 NAME: CIMAT Valenciana CITY: Guanajuato STATE: Guanajuato ELEV: 2239 LAT: 21 LONG: -101 TEMPERATURE (°C), RAIN (mm), WIND SPEED (km/h) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR ------------------------------------------------------------------------------------ 1 18.0 24.8 7:09p 14.3 7:09p 0.0 0.0 2.6 7.2 29.0 7:09p N 2 17.7 24.2 3:30p 12.8 7:00a 0.0 0.0 0.0 5.1 37.0 8:00p NNE 3 17.3 23.9 4:00p 12.4 8:00a 0.0 0.0 0.0 5.9 32.2 12:30a N 4 17.8 24.1 3:30p 12.9 8:00a 0.0 0.0 0.0 5.2 22.5 12:30p N 5 17.2 21.9 4:00p 13.1 8:00a 0.0 0.0 0.0 3.0 27.4 12:00p NNW 6 15.2 19.8 4:30p 11.4 8:00a 0.0 0.0 0.0 3.0 25.7 11:30a N 7 15.9 23.1 4:00p 10.8 7:30a 0.0 0.0 0.0 5.0 20.9 2:30p N 8 16.2 21.2 4:00p 11.0 7:30a 0.0 0.0 0.0 5.0 35.4 1:30p N 9 16.9 22.6 7:22p 10.6 7:22p 0.0 0.0 0.0 6.7 410.4 7:22p N 10 16.1 22.0 3:30p 11.4 12:00m 0.0 0.0 0.0 7.0 43.5 9:30p N 11 12.3 18.4 4:00p 7.5 7:30a 0.6 0.0 0.0 9.7 54.7 2:00a N 12 14.1 20.9 4:30p 7.9 7:30a 0.3 0.0 0.0 4.0 22.5 1:00p N 13 14.8 21.8 3:30p 9.6 12:00m 0.0 0.0 0.0 9.7 56.3 10:00p NNE 14 8.2 10.7 3:30p 6.3 10:00p 1.8 0.0 0.8 15.7 53.1 4:30a NNE 15 7.1 8.7 1:00p 5.7 3:30a 2.9 0.0 16.0 2.9 27.4 8:30a N 16 9.8 15.1 4:30p 5.2 8:00a 1.6 0.0 0.2 3.2 32.2 11:30p N 17 10.1 16.1 4:30p 6.7 7:30a 1.3 0.0 0.0 9.2 38.6 3:30p N 18 11.1 16.6 5:00p 6.7 7:30a 1.0 0.0 0.0 4.5 27.4 10:00p N 19 8.3 11.2 12:30a 5.4 11:00p 1.9 0.0 0.0 14.8 49.9 10:00p NNE 20 10.5 16.3 3:00p 4.8 7:30a 2.0 0.0 0.0 4.5 32.2 4:00p N 21 13.6 17.8 4:30p 9.1 8:00a 0.1 0.0 0.0 6.8 37.0 12:30p W 22 13.8 17.8 4:00p 10.7 8:30a 0.0 0.0 0.0 8.4 40.2 2:30p W 23 14.5 19.4 4:30p 10.5 7:30a 0.0 0.0 0.0 7.5 46.7 4:00p S 24 13.2 16.1 2:00p 10.7 7:30a 0.0 0.0 0.0 15.0 61.2 10:00p SSW 25 12.2 17.6 5:30p 7.3 8:00a 0.5 0.0 0.0 8.1 46.7 1:00a SSW 26 12.6 19.6 4:00p 7.1 8:00a 0.7 0.0 0.0 7.1 30.6 11:30p N 27 13.2 19.7 4:30p 8.2 8:00a 0.3 0.0 0.0 7.0 33.8 10:00p N 28 13.3 19.0 3:30p 9.3 7:30a 0.0 0.0 0.0 4.7 32.2 10:00p N 29 12.7 19.7 4:30p 7.3 7:30a 0.6 0.0 0.0 6.5 33.8 1:30a N 30 13.5 19.2 4:30p 8.9 7:30a 0.1 0.0 0.0 4.5 22.5 11:00p N 31 14.6 20.6 4:30p 9.3 8:00a 0.0 0.0 0.0 5.5 24.1 2:30p N ------------------------------------------------------------------------------------- 13.6 24.8 1 4.8 20 15.6 0.0 19.6 6.8 410.4 9 N Max >= 32.0: 0 Max <= 0.0: 0 Min <= 0.0: 0 Min <= -18.0: 0 Max Rain: 16.00 ON 12/15/04 Days of Rain: 3 (> .2 mm) 2 (> 2 mm) 0 (> 20 mm) Heat Base: 10.0 Cool Base: 27.0 Method: Integration