MONTHLY CLIMATOLOGICAL SUMMARY for OCT. 2012 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 57.7 74.8 3:00p 40.4 6:40a 10.1 2.8 0.00 0.3 11.0 11:50a ENE 2 59.9 75.6 2:30p 40.0 6:30a 8.5 3.4 0.00 0.5 13.0 11:00a NW 3 63.3 78.3 3:10p 44.4 4:20a 5.5 3.9 0.00 1.1 21.0 2:50p SSW 4 60.6 73.5 2:00p 47.6 6:30a 6.3 1.9 0.00 2.8 22.0 12:20p SSW 5 58.6 72.7 3:20p 43.5 5:20a 7.6 1.2 0.00 0.5 14.0 12:30p SSW 6 56.8 68.0 4:10p 45.3 5:50a 8.4 0.2 0.00 0.3 17.0 2:30p NW 7 53.0 66.3 3:50p 34.8 6:40a 12.1 0.1 0.00 0.3 12.0 1:20p NW 8 54.6 70.5 3:30p 38.0 3:00a 11.1 0.7 0.00 1.1 19.0 3:20p SSW 9 56.9 71.1 3:00p 39.5 6:30a 8.9 0.8 0.00 0.6 16.0 3:10p SSW 10 54.1 68.8 3:30p 38.4 6:40a 11.1 0.3 0.00 0.3 16.0 3:30p SSW 11 50.8 56.5 1:50p 46.9 4:20a 14.2 0.0 0.73 1.3 17.0 8:40a ESE 12 39.9 48.8 12:10a 34.0 12:00m 24.9 0.0 0.00 2.5 19.0 12:10p SSW 13 44.2 58.2 2:40p 33.3 2:00a 20.8 0.0 0.00 0.3 10.0 8:40a SSW 14 50.9 61.4 3:40p 37.5 1:00a 14.1 0.0 0.00 1.6 18.0 10:20a NE 15 51.1 68.0 2:10p 34.3 6:30a 14.1 0.2 0.00 0.2 12.0 12:50p NW 16 56.3 70.8 3:10p 40.5 7:10a 9.5 0.8 0.00 0.6 17.0 2:50p WSW 17 53.7 68.1 3:40p 37.2 12:00m 11.6 0.2 0.00 0.3 12.0 12:10p NW 18 48.8 66.5 10:50a 31.1 6:10a 16.2 0.0 0.00 0.2 8.0 1:20p NW 19 49.7 70.3 2:50p 32.0 5:50a 16.3 1.0 0.00 0.3 10.0 11:50a NW 20 52.7 70.0 2:30p 33.4 6:10a 13.1 0.8 0.00 1.6 21.0 4:00p SSW 21 52.9 65.2 2:20p 44.4 1:40a 12.1 0.0 0.00 2.8 24.0 11:20a SSW 22 51.5 62.8 3:00p 45.6 7:10a 13.5 0.0 0.00 6.0 25.0 2:00p SSW 23 50.5 62.2 2:10p 42.8 7:10a 14.5 0.0 0.00 4.4 25.0 5:00p SSW 24 45.8 56.8 2:10p 35.1 12:00m 19.2 0.0 0.00 3.0 28.0 1:40p SSW 25 39.1 51.9 3:20p 24.7 6:30a 25.9 0.0 0.00 1.1 24.0 11:00a NNW 26 36.3 44.8 3:10p 28.0 10:50p 28.7 0.0 0.00 2.1 21.0 10:40a NE 27 43.4 58.9 10:50a 24.9 3:20a 21.6 0.0 0.00 0.2 11.0 11:20a ENE 28 47.3 64.1 10:00a 31.5 6:20a 17.7 0.0 0.00 0.2 10.0 1:10p NW 29 47.6 64.7 3:30p 29.2 6:20a 17.4 0.0 0.00 0.4 13.0 11:50a NNW 30 45.9 66.3 11:00a 30.3 6:10a 19.1 0.0 0.00 0.1 11.0 12:50p NW 31 51.6 65.7 1:30p 30.8 3:20a 13.4 0.0 0.00 0.7 13.0 1:00p NE ------------------------------------------------------------------------------------- 51.1 78.3 3 24.7 25 447.5 18.3 0.73 1.2 28.0 24 SSW Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 9 Min <= 0.0: 0 Max Rain: 0.73 ON 10/11/12 Days of Rain: 1 (>.01 in) 1 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration