MONTHLY CLIMATOLOGICAL SUMMARY for SEP. 2015 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 66.9 79.8 3:30p 54.4 6:20a 2.6 4.4 0.00 0.6 12.0 3:00p SE 2 65.4 78.7 3:20p 51.6 4:50a 3.2 3.5 0.00 1.3 17.0 2:00p SSW 3 67.6 78.1 3:30p 56.8 6:10a 1.8 4.1 0.00 2.3 21.0 12:50p SSW 4 64.1 76.2 3:10p 52.8 6:30a 3.6 2.6 0.00 2.6 21.0 4:50p SSW 5 62.2 72.7 12:50p 53.0 6:00a 4.2 1.6 0.03 2.6 21.0 12:50p SSW 6 59.3 73.7 10:20a 49.6 6:10a 7.0 1.5 0.45 0.4 18.0 2:50p NW 7 62.0 74.1 5:30p 49.0 5:10a 5.4 2.6 0.01 0.3 13.0 7:10p NW 8 65.8 80.7 11:40a 51.8 4:30a 4.6 5.3 0.00 0.2 10.0 2:50p NW 9 67.4 82.0 10:40a 50.4 6:20a 3.8 6.1 0.00 0.1 10.0 11:00a NW 10 67.2 83.8 11:30a 49.1 6:00a 4.2 6.4 0.00 0.2 11.0 6:40p NW 11 66.7 81.8 4:00p 46.4 6:10a 5.0 6.6 0.00 0.3 12.0 10:10a NE 12 69.9 84.5 10:30a 55.0 5:20a 2.5 7.3 0.00 0.3 10.0 11:00a WNW 13 63.5 78.7 12:00p 53.7 3:40a 4.6 3.2 0.08 0.7 21.0 3:20p WSW 14 60.4 72.0 4:40p 51.0 6:40a 5.4 1.0 0.62 1.4 22.0 4:30p SSW 15 58.5 67.3 2:10p 52.5 6:00a 6.4 0.1 0.00 2.6 24.0 10:00a SSW 16 60.0 69.5 2:50p 53.0 6:00a 5.2 0.4 0.00 3.8 24.0 12:30p SSW 17 59.3 71.8 3:40p 49.0 6:20a 6.8 1.2 0.00 1.6 18.0 9:30a SW 18 58.8 72.7 4:00p 42.8 6:40a 7.6 1.7 0.00 0.2 10.0 10:50a NW 19 61.2 75.8 10:50a 44.5 5:10a 7.2 3.4 0.00 0.2 10.0 10:10a NW 20 61.8 77.6 9:50a 44.8 4:20a 7.7 4.4 0.00 0.2 10.0 12:40p NW 21 63.3 76.5 11:40a 46.2 6:20a 4.6 2.9 0.00 0.4 13.0 12:20p ENE 22 59.1 68.8 1:20p 48.5 11:30p 6.3 0.5 0.00 0.2 14.0 1:50p NW 23 61.4 76.0 6:00p 46.7 2:30a 6.6 3.0 0.00 0.3 10.0 2:20p NW 24 62.4 78.3 2:50p 45.7 6:30a 7.2 4.7 0.00 0.7 14.0 1:00p NE 25 67.7 79.6 10:50a 54.3 10:50p 2.2 4.8 0.00 0.5 12.0 10:00a NE 26 64.9 78.5 10:40a 48.5 5:40a 4.1 4.1 0.00 0.2 8.0 11:00a NW 27 64.1 79.0 4:00p 46.2 6:10a 4.9 4.1 0.00 0.8 19.0 12:10p SSW 28 65.3 78.3 3:10p 49.6 5:00a 4.0 4.3 0.00 0.5 16.0 11:30a W 29 64.3 77.9 2:20p 49.1 6:50a 5.1 4.4 0.00 0.3 10.0 1:40p NW 30 66.4 82.6 3:40p 47.8 6:30a 4.7 6.1 0.00 0.4 16.0 2:20p SW ------------------------------------------------------------------------------------- 63.6 84.5 12 42.8 18 148.5 106.3 1.19 0.9 24.0 15 SSW Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 0.62 ON 09/14/15 Days of Rain: 4 (>.01 in) 2 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration