MONTHLY CLIMATOLOGICAL SUMMARY for OCT. 2010 NAME: KL1SF CITY: Grand Canyon STATE: Arizona ELEV: 6830 ft LAT: 36° 02' 53" N LONG: 112° 07' 28" W TEMPERATURE (°F), RAIN (in), WIND SPEED (mph) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR ------------------------------------------------------------------------------------ 1 66.1 87.8 12:50p 53.7 3:10a 3.5 4.6 0.00 0.4 18.0 5:40p N 2 59.1 78.3 12:20p 47.2 4:20a 7.9 2.0 0.16 0.3 20.0 1:40p N 3 58.0 77.9 2:20p 44.8 11:00p 8.5 1.5 0.02 1.1 21.0 4:10p S 4 51.7 68.3 8:20a 45.6 8:30p 11.3 0.1 0.94 3.4 26.0 9:40a S 5 48.3 58.5 1:50p 44.3 8:40p 16.7 0.0 0.37 1.5 19.0 4:20p S 6 48.9 60.9 3:30p 43.4 9:10a 16.1 0.0 0.03 2.3 26.0 3:40p S 7 50.2 63.7 1:50p 37.7 10:00p 14.8 0.0 0.00 2.7 25.0 1:10p S 8 47.8 75.8 2:50p 29.3 6:20a 18.7 1.5 0.00 0.1 8.0 3:20p N 9 46.9 69.5 1:20p 33.3 4:30a 17.9 0.1 0.00 0.3 10.0 1:10p NE 10 49.1 60.6 3:10p 37.2 12:00m 15.9 0.0 0.00 0.5 14.0 10:20a ENE 11 50.0 63.7 3:40p 34.2 6:20a 15.0 0.0 0.00 0.3 10.0 12:30p NW 12 54.4 65.2 2:00p 38.8 6:50a 10.6 0.0 0.00 0.3 11.0 10:10a NE 13 58.3 66.6 2:50p 49.7 12:10a 6.8 0.1 0.00 1.2 18.0 9:30a ENE 14 58.9 69.8 10:20a 47.3 12:00m 6.6 0.5 0.00 0.3 8.0 4:20a NW 15 52.4 70.1 9:40a 38.8 6:10a 13.1 0.5 0.00 0.1 10.0 3:10p NNW 16 52.4 69.6 9:30a 38.7 7:00a 13.0 0.4 0.00 0.0 10.0 1:20p NW 17 51.9 64.7 1:00p 43.3 3:20a 13.1 0.0 0.01 0.4 18.0 3:50p SSW 18 50.4 58.5 10:40a 43.4 7:00a 14.6 0.0 0.16 0.2 8.0 2:50p NW 19 52.7 59.1 2:50p 43.8 1:00a 12.3 0.0 0.00 2.0 19.0 10:40a ENE 20 48.3 56.1 2:30p 39.7 6:40p 16.7 0.0 0.82 1.0 21.0 5:10a ENE 21 42.6 50.1 9:50a 37.5 1:30a 22.4 0.0 0.19 0.1 7.0 12:40p WSW 22 41.8 46.3 12:30p 39.7 8:10a 23.2 0.0 0.03 1.4 14.0 7:30p SSW 23 43.6 49.0 4:40p 40.8 12:10a 21.4 0.0 0.07 1.1 17.0 1:40p SSW 24 45.8 55.3 3:50p 40.7 1:50a 19.2 0.0 0.00 2.3 20.0 11:50p SSW 25 42.2 49.4 12:30p 31.7 10:10p 22.8 0.0 0.04 3.7 27.0 12:20p SSW 26 38.9 47.9 2:10p 26.9 5:10a 26.1 0.0 0.00 0.8 19.0 1:10p NW 27 35.9 42.1 3:00p 25.0 6:00a 29.1 0.0 0.00 1.7 24.0 8:30p NE 28 42.6 51.8 2:20p 33.9 6:30a 22.4 0.0 0.00 1.5 22.0 9:30a ENE 29 53.1 65.7 3:00p 44.0 4:20a 11.9 0.0 0.00 0.9 18.0 12:30p SSW 30 46.7 58.8 1:10p 31.5 11:30p 18.3 0.0 0.00 2.7 36.0 12:30p SSW 31 40.4 53.4 2:30p 27.1 7:00a 24.6 0.0 0.00 0.2 10.0 3:00p NW ------------------------------------------------------------------------------------- 49.3 87.8 1 25.0 27 494.5 11.3 2.84 1.1 36.0 30 SSW Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 6 Min <= 0.0: 0 Max Rain: 0.94 ON 10/04/10 Days of Rain: 11 (>.01 in) 6 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration