MONTHLY CLIMATOLOGICAL SUMMARY for SEP. 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 19.5 25.9 3:30p 13.5 8:00a 0.0 0.0 0.0 5.9 33.8 12:30a ESE 2 19.8 26.2 3:30p 13.8 7:30a 0.0 0.0 0.0 6.8 30.6 1:00a ENE 3 18.4 23.2 3:00p 13.8 7:30a 0.0 0.0 0.0 7.0 49.9 10:30p E 4 18.4 23.3 2:00p 14.9 8:00a 0.0 0.0 0.0 9.0 43.5 10:30p E 5 18.4 24.2 4:00p 15.8 4:00a 0.0 0.0 0.0 2.7 29.0 6:00p W 6 16.2 18.8 3:00p 14.7 8:30a 0.0 0.0 6.0 0.8 19.3 4:00p W 7 16.5 19.9 5:30p 14.0 7:00a 0.0 0.0 0.6 2.8 27.4 4:30p NW 8 15.9 18.5 6:30p 14.2 8:00a 0.0 0.0 6.8 1.1 20.9 12:30a NW 9 15.8 19.2 4:00p 14.0 8:30a 0.0 0.0 31.0 3.2 32.2 9:00p E 10 16.6 20.9 4:00p 13.4 8:30a 0.0 0.0 0.0 7.8 37.0 11:30p E 11 18.0 24.7 3:00p 12.9 8:00a 0.0 0.0 0.0 5.5 37.0 12:30a E 12 17.4 23.8 3:30p 12.1 7:30a 0.0 0.0 0.0 6.1 41.8 11:00p ENE 13 16.5 21.7 2:30p 13.6 8:00a 0.0 0.0 0.0 10.2 40.2 3:00p E 14 15.9 21.4 2:30p 12.9 7:30a 0.0 0.0 0.0 7.1 54.7 12:00p E 15 16.0 21.4 4:00p 13.1 6:00a 0.0 0.0 0.0 7.4 45.1 4:30p ENE 16 16.5 22.8 2:30p 11.8 8:00a 0.0 0.0 0.0 9.8 51.5 8:30a E 17 15.6 20.9 1:30p 12.1 8:00a 0.0 0.0 0.0 9.8 45.1 7:30p ESE 18 17.7 25.2 2:30p 11.9 7:00a 0.0 0.0 0.0 8.8 43.5 4:00a ENE 19 19.1 25.9 2:30p 11.9 7:30a 0.0 0.0 0.0 6.1 40.2 12:30a NE 20 19.4 25.8 3:30p 14.3 8:00a 0.0 0.0 0.0 7.0 37.0 11:30p ENE 21 16.3 21.9 3:30p 11.8 8:00a 0.0 0.0 0.0 12.4 61.2 10:30p E 22 15.4 21.3 3:30p 11.2 7:00a 0.0 0.0 0.0 13.6 61.2 6:00a E 23 18.0 25.1 3:00p 11.6 8:00a 0.0 0.0 0.0 6.2 29.0 1:00a ENE 24 19.9 26.3 2:30p 13.3 8:00a 0.0 0.0 0.0 4.1 17.7 2:30p ENE 25 20.8 27.9 3:00p 15.3 6:30a 0.0 0.0 0.0 3.5 27.4 12:00m NE 26 21.1 27.8 3:00p 15.4 4:00a 0.0 0.0 0.0 4.7 19.3 4:30a ENE 27 20.6 27.1 3:00p 14.8 7:30a 0.0 0.0 0.0 6.5 43.5 11:30p ENE 28 16.7 22.8 3:30p 12.3 8:00a 0.0 0.0 0.0 10.0 46.7 10:00p E 29 14.6 16.3 4:00p 13.1 12:00m 0.0 0.0 2.8 12.2 54.7 10:00a E 30 14.2 17.6 4:30p 12.2 8:00a 0.0 0.0 0.6 10.6 54.7 6:30a SE ------------------------------------------------------------------------------------- 17.5 27.9 25 11.2 22 0.0 0.0 47.8 7.0 61.2 21 E Max >= 32.0: 0 Max <= 0.0: 0 Min <= 0.0: 0 Min <= -18.0: 0 Max Rain: 31.00 ON 9/09/99 Days of Rain: 6 (> .2 mm) 4 (> 2 mm) 1 (> 20 mm) Heat Base: 10.0 Cool Base: 27.0 Method: Integration