MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 1998 NAME: CIMAT Valenciana CITY: Guanajuato STATE: Guanajuato ELEV: 2239 LAT: 21 LONG: -101 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 13.1 17.9 2:00p 10.3 6:00a 0.0 0.0 0.0 15.5 53.1 3:00a NE 2 14.1 20.6 2:30p 8.3 8:00a 0.2 0.0 0.0 6.3 30.6 12:30a N 3 15.6 21.2 2:30p 10.1 7:30a 0.0 0.0 0.0 3.9 24.1 1:00p N 4 16.0 22.3 2:30p 10.4 7:30a 0.0 0.0 0.0 4.5 17.7 7:30p N 5 16.7 22.9 2:30p 11.1 6:30a 0.0 0.0 0.0 4.6 22.5 1:00a N 6 17.3 23.6 2:30p 11.4 7:00a 0.0 0.0 0.0 3.8 24.1 2:00p N 7 16.8 22.9 2:30p 11.6 7:30a 0.0 0.0 0.0 3.8 20.9 1:30p N 8 16.6 22.4 3:00p 12.1 7:30a 0.0 0.0 0.0 7.6 27.4 7:00a N 9 16.1 21.4 2:30p 11.0 7:30a 0.0 0.0 0.0 4.0 17.7 1:00p N 10 16.3 21.2 2:30p 11.3 8:00a 0.0 0.0 0.0 3.6 25.7 1:00p N 11 16.2 21.3 2:30p 11.1 7:30a 0.0 0.0 0.0 3.7 20.9 3:30p WSW 12 15.9 21.4 2:30p 10.9 7:00a 0.0 0.0 0.0 3.8 24.1 2:00p N 13 13.9 21.2 2:30p 9.8 7:00a 0.0 0.0 0.0 10.3 37.0 10:00p N 14 11.8 18.7 3:00p 6.7 7:30a 0.7 0.0 0.0 12.1 41.8 1:00a N 15 13.3 20.4 3:00p 8.4 5:00a 0.4 0.0 0.0 7.5 32.2 8:00p N 16 14.1 20.2 3:30p 9.1 7:30a 0.0 0.0 0.0 7.2 33.8 9:00p N 17 12.8 17.4 3:00p 9.2 10:30p 0.1 0.0 0.0 9.9 33.8 7:00a NNE 18 14.5 20.9 3:30p 8.7 7:30a 0.2 0.0 0.0 4.3 24.1 1:30p N 19 16.2 22.1 2:30p 11.2 5:30a 0.0 0.0 0.0 2.7 19.3 1:00p N 20 17.6 23.7 3:30p 12.4 6:00a 0.0 0.0 0.0 5.6 25.7 11:00p N 21 17.8 23.6 3:30p 12.6 8:00a 0.0 0.0 0.0 5.6 19.3 7:30p N 22 15.4 19.9 1:30p 11.1 12:00m 0.0 0.0 0.0 8.3 35.4 7:30p N 23 15.5 22.0 2:30p 10.5 2:00a 0.0 0.0 0.0 6.4 24.1 12:30a N 24 17.2 23.3 3:30p 12.3 8:00a 0.0 0.0 0.0 7.6 32.2 7:00p N 25 16.9 22.3 4:00p 11.9 8:00a 0.0 0.0 0.0 5.5 22.5 12:30a N 26 16.7 22.9 3:00p 11.6 7:30a 0.0 0.0 0.0 6.6 24.1 8:00a N 27 16.3 21.8 4:00p 11.2 8:00a 0.0 0.0 0.0 5.6 24.1 2:30p N 28 16.4 21.9 2:30p 12.2 8:00a 0.0 0.0 0.0 4.5 20.9 9:30p N 29 15.8 22.7 2:30p 10.1 8:00a 0.0 0.0 0.0 8.5 49.9 10:30p N 30 14.8 21.2 2:30p 8.6 8:00a 0.1 0.0 0.0 6.4 38.6 12:30a N 31 15.3 21.1 3:30p 10.4 8:00a 0.0 0.0 0.0 4.5 17.7 1:30p N ------------------------------------------------------------------------------------- 15.6 23.7 20 6.7 14 1.7 0.0 0.0 6.3 53.1 1 N Max >= 32.2: 0 Max <= 0.0: 0 Min <= 0.0: 0 Min <= -17.8: 0 Max Rain: 0.00 ON 12/01/98 Days of Rain: 0 (> .2 mm) 0 (> 2 mm) 0 (> 20 mm) Heat Base: 10.0 Cool Base: 27.0 Method: Integration