MONTHLY CLIMATOLOGICAL SUMMARY for JAN. 2004 NAME: Home - Roof CITY: Wheaton STATE: MD ELEV: 350 ft LAT: 39° 02' 24" N LONG: 77° 03' 22" 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 42.0 51.6 3:00p 28.8 7:45a 23.1 0.0 0.00 1.2 14.0 10:30a NW 2 44.9 51.3 4:00p 38.9 7:30a 19.3 0.0 0.21 0.6 8.0 7:30a SSE 3 53.2 63.7 8:15p 42.3 5:45a 11.8 0.0 0.00 0.7 10.0 10:45a SW 4 55.4 70.8 2:00p 45.2 12:00m 10.0 0.5 0.00 1.7 16.0 3:30p SW 5 43.8 46.4 7:00p 39.5 12:00m 21.2 0.0 0.38 2.4 24.0 11:30p N 6 33.5 40.1 1:45p 21.8 12:00m 31.5 0.0 0.00 7.4 28.0 3:00p NW 7 22.6 28.2 3:15p 17.5 7:00a 42.4 0.0 0.00 8.3 28.0 12:15p NW 8 27.9 32.7 8:00p 19.7 6:00a 37.1 0.0 0.00 2.0 17.0 1:45p NW 9 26.7 32.5 12:00p 14.3 12:00m 38.3 0.0 0.00 2.2 16.0 2:00p NE 10 11.6 18.3 3:30p 4.8 7:15a 53.4 0.0 0.00 3.0 14.0 6:30a N 11 20.7 30.3 12:00m 8.1 7:00a 44.3 0.0 0.00 3.0 20.0 8:00p SW 12 38.4 48.0 4:45p 28.2 6:00a 26.0 0.0 0.00 3.0 26.0 5:15p SW 13 40.4 50.1 12:15p 30.7 12:00m 24.3 0.0 0.00 5.9 32.0 1:00p NW 14 27.3 30.7 12:15a 23.5 7:45a 37.7 0.0 0.00 3.8 22.0 12:45a SSE 15 25.8 31.6 2:30p 16.4 12:00m 39.2 0.0 0.00 6.2 29.0 10:30p N 16 18.7 25.8 3:45p 12.1 7:15a 46.3 0.0 0.00 10.2 35.0 5:15a NNW 17 26.2 33.4 3:15p 18.8 5:00a 38.4 0.0 0.00 3.6 21.0 12:15a NNW 18 33.0 36.2 3:15p 25.8 12:00m 32.0 0.0 0.41 3.1 25.0 10:15p N 19 24.1 27.9 2:30p 20.8 11:30p 40.9 0.0 0.00 8.6 31.0 1:00p NNW 20 23.2 28.1 2:30p 20.0 12:00m 41.8 0.0 0.00 7.5 26.0 11:00a NNW 21 21.9 27.9 4:30p 16.7 7:45a 42.7 0.0 0.00 3.9 20.0 12:45a NNW 22 31.8 42.9 2:00p 21.6 12:00m 33.2 0.0 0.01 4.7 29.0 7:00p WSW 23 18.5 23.2 4:15p 13.8 8:00a 46.5 0.0 0.00 4.8 22.0 12:30p N 24 20.4 25.7 3:30p 17.0 12:00m 44.6 0.0 0.00 2.9 18.0 3:45p N 25 15.9 20.0 1:45p 10.7 7:15a 49.1 0.0 0.00 1.4 13.0 8:30p N 26 18.0 21.3 2:45p 14.3 1:15a 47.0 0.0 0.00 2.3 13.0 6:15a ENE 27 24.1 29.1 5:00p 19.9 12:15a 40.9 0.0 0.00 1.6 12.0 5:45p NE 28 24.8 28.4 1:15p 20.3 10:00p 40.2 0.0 0.00 5.3 31.0 2:00p NNW 29 29.0 36.9 3:15p 18.1 6:00a 36.0 0.0 0.10 3.6 26.0 12:00p NW 30 23.0 27.8 12:15a 16.2 10:30p 42.0 0.0 0.01 4.3 28.0 1:15p N 31 17.4 23.5 4:00p 11.4 6:45a 47.6 0.0 0.00 6.1 26.0 11:15a NNW ------------------------------------------------------------------------------------- 28.5 70.8 4 4.8 10 1128.8 0.5 1.12 4.0 35.0 16 NNW Max >= 90.0: 0 Max <= 32.0: 17 Min <= 32.0: 27 Min <= 0.0: 0 Max Rain: 0.41 ON 01/18/04 Days of Rain: 4 (>.01 in) 3 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration