MONTHLY CLIMATOLOGICAL SUMMARY for SEP. 2009 NAME: Trinity Center CITY: Trinity Center STATE: CA ELEV: 2420 ft LAT: 40° 58' 57" N LONG: 122° 41' 40" W TEMPERATURE (°F), RAIN (in), WIND SPEED (kt) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR ------------------------------------------------------------------------------------ 1 67.5 84.3 4:30p 49.1 6:45a 4.1 6.6 0.00 1.9 19.1 2:00p WSW 2 71.1 89.7 3:00p 51.7 6:45a 3.5 9.6 0.00 2.1 20.0 3:30p SW 3 71.3 89.9 4:30p 53.2 7:15a 2.2 8.6 0.00 2.3 23.5 3:00p SW 4 68.3 88.6 3:00p 48.9 7:00a 4.3 7.6 0.00 1.4 15.7 1:30p WSW 5 62.5 78.8 2:45p 48.0 6:30a 5.7 3.2 0.00 2.4 30.4 2:15p WSW 6 59.2 74.4 3:45p 44.1 7:15a 7.8 2.0 0.00 2.5 17.4 4:15p SSE 7 60.1 79.9 4:15p 42.3 7:00a 8.5 3.7 0.00 1.5 14.8 3:00p S 8 63.4 88.0 4:30p 41.8 7:00a 7.8 6.2 0.00 0.8 9.6 2:15p S 9 66.7 90.3 4:30p 45.5 7:00a 5.8 7.6 0.00 0.9 9.6 2:00p WNW 10 70.9 93.8 5:00p 50.8 7:15a 3.4 9.3 0.00 1.0 10.4 1:45p SW 11 71.8 98.5 3:15p 49.8 7:00a 4.0 10.8 0.00 0.8 14.8 3:30p NW 12 73.2 91.8 2:45p 57.6 6:30a 1.3 9.6 0.00 1.4 21.7 3:00p SW 13 65.4 75.1 12:15p 55.7 7:30a 2.3 2.7 0.00 3.0 19.1 12:15p SSE 14 63.4 72.8 2:45p 54.2 12:00m 3.3 1.7 0.00 3.0 16.5 12:30p SSE 15 64.3 86.7 3:45p 45.5 7:00a 6.6 5.9 0.00 1.0 13.0 2:30p SE 16 66.4 84.0 4:15p 48.3 7:15a 4.8 6.2 0.00 2.1 15.7 12:45p NW 17 68.1 87.6 4:00p 52.6 7:15a 3.4 6.5 0.00 0.8 7.8 11:45a NW 18 69.5 92.3 2:30p 49.5 7:15a 4.3 8.9 0.00 1.7 15.7 2:00p WSW 19 68.8 85.9 4:45p 55.6 6:00a 2.9 6.7 0.00 2.1 14.8 1:15p SW 20 68.0 88.4 4:15p 51.0 7:15a 4.1 7.2 0.00 1.1 11.3 2:00p NW 21 67.5 92.9 3:45p 45.4 6:45a 6.3 8.8 0.00 1.9 13.9 3:00p WSW 22 66.7 95.9 4:15p 43.2 7:15a 7.0 8.7 0.00 1.0 9.6 4:00p SSE 23 68.3 95.4 3:30p 45.8 7:15a 5.7 9.0 0.00 1.6 12.2 2:30p SSE 24 69.6 95.1 3:45p 49.2 7:30a 4.3 8.9 0.00 1.5 15.7 2:45p WNW 25 69.5 97.5 4:00p 49.6 7:15a 4.5 9.0 0.00 1.0 8.7 3:00p SSW 26 69.9 98.0 3:15p 49.1 7:30a 4.5 9.4 0.00 1.4 11.3 3:30p SSW 27 67.5 98.0 4:15p 45.1 7:30a 6.2 8.7 0.00 1.1 18.3 3:30p WSW 28 63.0 84.5 4:00p 44.6 7:30a 7.2 5.2 0.00 2.0 23.5 1:15p SSW 29 54.0 63.9 3:30p 44.1 12:00m 11.0 0.0 0.00 3.0 23.5 6:45p N 30 51.4 63.7 2:30p 36.8 6:30a 13.6 0.0 0.00 4.1 20.9 3:15p N ------------------------------------------------------------------------------------- 66.2 98.5 11 36.8 30 160.4 198.3 0.00 1.7 30.4 5 SSE Max >= 90.0: 12 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 0.00 ON 09/01/09 Days of Rain: 0 (>.01 in) 0 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration