MONTHLY CLIMATOLOGICAL SUMMARY for SEP. 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 17.4 21.2 5:00p 14.2 8:00a 0.0 0.0 9.2 1.4 14.5 12:30p S 2 18.1 23.3 3:30p 15.6 7:30a 0.0 0.0 1.6 2.5 24.1 4:00p S 3 18.9 23.9 3:30p 15.3 8:00a 0.0 0.0 0.0 7.5 48.3 10:30p NE 4 16.8 21.4 3:30p 14.8 5:00a 0.0 0.0 0.0 12.1 53.1 2:00a NE 5 15.6 19.6 5:30p 12.9 5:30a 0.0 0.0 0.4 13.0 53.1 5:30a NE 6 16.1 20.2 1:30p 14.1 5:00a 0.0 0.0 5.8 10.3 56.3 12:30a NE 7 17.5 23.1 3:30p 14.2 6:30a 0.0 0.0 0.0 6.4 35.4 1:30a NE 8 17.3 21.3 4:00p 14.4 7:00a 0.0 0.0 22.6 2.6 16.1 12:30a N 9 16.8 21.2 3:30p 13.9 8:00a 0.0 0.0 26.4 1.1 16.1 1:00a N 10 17.7 21.2 12:00p 14.1 8:30a 0.0 0.0 2.2 1.7 24.1 11:30p N 11 17.8 21.4 5:00p 14.9 12:00m 0.0 0.0 25.4 2.5 24.1 11:30p N 12 16.9 21.7 3:30p 14.8 1:00a 0.0 0.0 19.0 1.8 30.6 5:00p WSW 13 16.5 19.9 4:00p 14.6 8:30a 0.0 0.0 16.4 1.1 16.1 4:30p SSW 14 16.4 20.8 2:30p 14.2 6:30a 0.0 0.0 3.4 1.3 17.7 7:00p SSE 15 16.9 21.7 3:00p 14.0 8:30a 0.0 0.0 1.0 4.6 35.4 11:00p NNE 16 16.6 21.1 4:30p 14.7 7:30a 0.0 0.0 7.4 4.8 32.2 12:30a N 17 16.4 20.6 2:00p 14.6 7:00a 0.0 0.0 13.6 2.2 17.7 1:00p N 18 16.1 19.2 12:30p 15.2 7:00a 0.0 0.0 6.0 2.4 25.7 11:30p N 19 16.8 20.7 4:00p 14.3 5:30a 0.0 0.0 1.8 1.1 16.1 5:00p SSW 20 17.9 22.4 3:00p 15.3 7:30a 0.0 0.0 0.0 2.3 16.1 3:00p W 21 17.9 22.8 2:30p 14.2 7:30a 0.0 0.0 4.4 3.1 16.1 12:30a N 22 17.9 23.3 3:00p 14.4 7:30a 0.0 0.0 0.2 3.5 20.9 12:00m N 23 17.9 23.4 3:30p 14.2 8:00a 0.0 0.0 3.8 6.3 33.8 5:30a N 24 17.9 23.1 3:00p 14.4 8:00a 0.0 0.0 0.0 5.7 33.8 10:30p NNE 25 17.3 23.1 4:00p 13.9 8:00a 0.0 0.0 0.0 7.6 33.8 6:30a NNE 26 17.9 23.4 2:00p 14.1 8:00a 0.0 0.0 0.0 5.3 30.6 1:00a NNE 27 18.9 24.1 2:00p 15.3 5:30a 0.0 0.0 0.0 6.0 35.4 11:30p N 28 15.4 16.8 12:30a 14.3 5:00a 0.0 0.0 0.0 13.6 40.2 1:30a NNE 29 18.0 19.4 7:30p 16.7 11:30p 0.0 0.0 0.0 7.1 24.1 10:00p N 30 18.7 24.1 3:30p 14.9 6:00a 0.0 0.0 3.8 4.7 25.7 6:30p N ------------------------------------------------------------------------------------- 17.3 24.1 27 12.9 5 0.0 0.0 174.4 4.9 56.3 6 N Max >= 32.2: 0 Max <= 0.0: 0 Min <= 0.0: 0 Min <= -17.8: 0 Max Rain: 26.40 ON 9/09/98 Days of Rain: 19 (> .2 mm) 15 (> 2 mm) 3 (> 20 mm) Heat Base: 10.0 Cool Base: 27.0 Method: Integration