MONTHLY CLIMATOLOGICAL SUMMARY for APR. 1999 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 20.0 26.6 3:00p 12.8 6:30a 0.0 0.0 0.0 3.4 25.7 4:30p WSW 2 20.2 27.2 3:00p 12.9 7:00a 0.0 0.0 0.0 4.3 38.6 2:30p N 3 19.5 25.8 2:30p 12.9 7:00a 0.0 0.0 0.0 3.3 30.6 3:30p WSW 4 19.6 25.9 3:00p 12.9 7:30a 0.0 0.0 0.0 2.7 29.0 4:00p NNW 5 20.8 28.4 3:30p 12.7 7:30a 0.0 0.1 0.0 3.3 22.5 2:00p N 6 22.7 31.0 3:30p 15.7 6:30a 0.0 0.7 0.0 7.0 45.1 11:00p SE 7 23.8 31.4 3:30p 17.5 8:00a 0.0 0.8 0.0 7.2 40.2 11:30p NE 8 24.1 32.2 4:00p 16.4 8:00a 0.0 1.0 0.0 4.5 30.6 12:30a N 9 24.1 32.0 4:00p 16.3 8:30a 0.0 1.0 0.0 3.3 27.4 12:30a N 10 23.8 31.9 3:30p 14.9 7:00a 0.0 1.0 0.0 0.0 0.0 12:30a --- 11 23.5 32.1 3:30p 16.9 6:00a 0.0 0.8 0.0 0.0 0.0 12:30a --- 12 20.9 30.4 3:00p 13.9 7:30a 0.0 0.3 0.0 0.0 0.0 12:30a --- 13 21.0 28.8 4:00p 13.8 7:30a 0.0 0.1 0.0 2.0 25.7 9:00p SW 14 20.9 26.4 3:00p 14.7 8:00a 0.0 0.0 0.0 3.6 27.4 7:30p SW 15 21.0 28.5 3:30p 14.1 8:00a 0.0 0.1 0.0 2.3 32.2 10:00p SE 16 19.7 26.3 4:00p 14.4 7:30a 0.0 0.0 0.0 2.6 29.0 5:30p N 17 17.0 25.7 4:00p 9.7 8:00a 0.0 0.0 0.2 6.1 40.2 10:30p N 18 15.2 22.5 3:30p 9.7 5:00a 0.0 0.0 0.0 6.4 45.1 8:30p N 19 18.2 27.3 3:00p 11.6 12:30a 0.0 0.0 0.0 5.4 41.8 12:30a NNE 20 20.8 28.6 3:30p 13.2 7:30a 0.0 0.1 0.0 3.4 35.4 12:30a N 21 21.5 28.4 4:00p 15.4 8:00a 0.0 0.1 0.0 1.3 22.5 4:00p NNE 22 22.2 29.7 4:00p 14.9 8:00a 0.0 0.3 0.0 2.0 25.7 1:00p WSW 23 22.2 28.7 4:00p 14.9 8:00a 0.0 0.2 0.0 1.7 20.9 11:00p N 24 23.6 31.9 4:00p 15.3 7:00a 0.0 0.9 0.0 3.7 32.2 11:00p N 25 23.4 30.9 3:30p 16.3 8:00a 0.0 0.6 0.0 2.2 29.0 6:30p W 26 22.1 29.1 4:00p 15.6 8:00a 0.0 0.2 0.0 3.4 40.2 3:00p WSW 27 21.6 28.4 4:30p 13.7 7:30a 0.0 0.1 0.0 1.7 20.9 4:30p N 28 22.2 29.9 3:30p 14.3 7:30a 0.0 0.3 0.0 2.1 22.5 5:30p N 29 22.5 30.4 4:00p 15.4 8:00a 0.0 0.4 0.0 1.9 30.6 2:30p SW 30 22.6 30.2 3:30p 14.8 6:30a 0.0 0.5 0.0 2.0 25.7 4:30p N ------------------------------------------------------------------------------------- 21.4 32.2 8 9.7 18 0.0 9.5 0.2 3.1 45.1 6 N Max >= 32.0: 3 Max <= 0.0: 0 Min <= 0.0: 0 Min <= -18.0: 0 Max Rain: 0.20 ON 4/17/99 Days of Rain: 0 (> .2 mm) 0 (> 2 mm) 0 (> 20 mm) Heat Base: 10.0 Cool Base: 27.0 Method: Integration