MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 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 10.7 17.3 3:30p 6.4 7:30a 1.3 0.0 0.0 10.5 46.7 2:30a ESE 2 12.2 17.9 2:30p 7.0 6:30a 0.8 0.0 0.0 4.5 20.9 12:30a ENE 3 12.0 17.0 3:30p 6.8 7:30a 0.5 0.0 0.0 4.5 35.4 3:30p ENE 4 12.3 17.4 2:00p 6.6 7:30a 0.6 0.0 0.0 3.8 19.3 12:30p NW 5 13.0 19.8 2:00p 7.6 7:30a 0.4 0.0 0.0 7.2 37.0 8:30a ENE 6 13.1 19.8 2:30p 7.3 7:30a 0.6 0.0 0.0 4.4 32.2 12:30a ENE 7 14.1 20.0 1:30p 9.3 7:30a 0.0 0.0 0.0 4.4 16.1 2:00p ENE 8 14.9 20.7 1:30p 9.7 7:30a 0.0 0.0 0.0 4.6 20.9 1:30p ENE 9 16.2 23.2 2:30p 10.6 12:00m 0.0 0.0 0.0 7.7 46.7 11:00p ENE 10 15.3 21.2 3:30p 9.3 7:30a 0.0 0.0 0.0 4.4 46.7 1:00a E 11 15.1 19.7 1:00p 11.2 6:00a 0.0 0.0 0.0 4.4 32.2 3:30p WNW 12 13.5 18.9 2:30p 8.6 7:30a 0.2 0.0 0.0 5.2 32.2 12:30p NW 13 12.8 18.2 3:00p 7.3 7:00a 0.4 0.0 0.0 3.8 17.7 8:00a ENE 14 12.9 18.3 3:30p 7.7 7:30a 0.3 0.0 0.0 2.7 20.9 2:30p NE 15 12.3 18.3 2:00p 7.7 6:30a 0.4 0.0 0.0 7.3 32.2 8:00a ENE 16 13.0 19.4 2:00p 7.4 8:00a 0.5 0.0 0.0 3.8 22.5 4:00p ENE 17 13.1 18.6 2:00p 7.8 7:30a 0.4 0.0 0.0 4.4 30.6 12:30p ENE 18 14.2 20.7 2:30p 8.6 7:00a 0.2 0.0 0.0 5.5 20.9 7:00a ENE 19 13.8 19.4 4:00p 9.2 7:00a 0.1 0.0 0.0 4.0 29.0 5:00p WNW 20 13.0 18.4 3:30p 8.1 8:00a 0.3 0.0 0.0 4.5 43.5 2:30p SW 21 12.6 19.1 2:30p 6.7 6:30a 0.7 0.0 0.0 2.6 30.6 5:00p ENE 22 12.6 19.7 2:30p 7.4 7:00a 0.4 0.0 0.0 3.7 22.5 1:00p ENE 23 24 25 26 27 28 29 30 31 ------------------------------------------------------------------------------------- 13.3 23.2 9 6.4 1 8.3 0.0 0.0 4.9 46.7 1 ENE Max >= 32.0: 0 Max <= 0.0: 0 Min <= 0.0: 0 Min <= -18.0: 0 Max Rain: 0.00 ON 12/01/99 Days of Rain: 0 (> .2 mm) 0 (> 2 mm) 0 (> 20 mm) Heat Base: 10.0 Cool Base: 27.0 Method: Integration