MONTHLY CLIMATOLOGICAL SUMMARY for MAY. 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 68.8 78.8 2:15p 61.8 6:15a 0.5 4.3 0.02 2.6 19.0 3:45p SSW 2 70.6 80.9 4:00p 58.0 12:00m 0.5 6.1 0.41 4.0 29.0 9:00p SSW 3 48.9 58.0 12:15a 45.8 6:30a 16.1 0.0 0.31 1.3 17.0 2:45a NW 4 51.3 62.7 5:15p 41.6 6:30a 13.7 0.0 0.00 2.1 17.0 2:45p NW 5 56.6 74.0 4:30p 41.3 3:30a 9.4 1.0 0.05 0.6 17.0 5:15p NW 6 61.8 78.1 4:00p 44.1 6:30a 6.5 3.3 0.00 0.6 11.0 2:30p SSW 7 69.5 87.4 2:30p 55.0 6:15a 2.2 6.8 0.25 1.1 17.0 7:45p NW 8 60.6 67.1 3:30p 55.6 6:15a 4.6 0.2 0.01 2.2 19.0 2:00p NE 9 68.2 84.7 5:30p 50.4 6:45a 4.4 7.6 0.01 1.0 14.0 12:00m S 10 75.3 90.5 3:30p 59.2 6:15a 1.0 11.3 0.15 0.7 11.0 6:15p SSW 11 78.5 89.0 12:45p 67.9 6:00a 0.0 13.5 0.00 0.5 11.0 12:00p NW 12 76.9 88.2 3:30p 63.2 6:15a 0.1 12.0 0.00 0.9 13.0 1:30p SSW 13 76.9 85.9 4:00p 67.1 6:15a 0.0 11.9 0.00 1.0 14.0 4:00p SSW 14 77.3 86.5 4:30p 65.3 5:45a 0.0 12.3 0.00 1.6 22.0 1:45p SSW 15 77.0 88.0 3:15p 65.2 10:30p 0.0 12.0 0.17 1.3 26.0 9:30p SSW 16 71.0 81.8 3:30p 64.2 3:15a 0.1 6.2 0.02 0.1 6.0 12:00p WNW 17 73.2 83.6 3:45p 63.7 4:45a 0.1 8.3 0.05 1.0 19.0 8:15p SSE 18 71.7 85.5 2:30p 62.9 4:45a 0.2 6.9 0.77 0.7 20.0 5:45p SSW 19 68.5 75.6 5:15p 63.9 5:00a 0.2 3.7 0.01 0.3 8.0 1:15a NE 20 67.0 70.4 4:30p 63.4 5:45a 0.1 2.1 0.00 0.8 12.0 5:00p SE 21 72.8 82.6 4:15p 67.1 11:30p 0.0 7.8 0.26 1.2 24.0 11:00p NW 22 76.2 90.3 3:45p 61.0 6:00a 0.4 11.7 0.01 0.7 11.0 2:15p NW 23 81.7 92.1 4:30p 69.9 5:45a 0.0 16.7 0.00 1.0 14.0 11:15a NW 24 80.9 89.0 3:45p 70.9 6:15a 0.0 15.9 0.00 1.4 19.0 6:45p SSW 25 77.5 89.0 3:45p 65.8 11:15p 0.0 12.5 0.19 0.8 16.0 7:45p NW 26 74.1 84.5 4:30p 65.5 12:45a 0.0 9.1 0.02 0.8 14.0 12:00p NW 27 72.9 83.6 2:15p 64.7 6:45a 0.0 7.9 0.51 0.7 16.0 12:00m NW 28 71.0 79.0 3:45p 65.6 6:30a 0.0 6.0 0.03 1.7 18.0 1:30p NW 29 63.2 73.3 4:40p 53.5 11:35p 3.7 1.9 0.00 1.1 16.0 2:55p NW 30 63.1 69.4 3:00p 53.6 12:05a 3.0 1.1 0.01 0.6 12.0 12:05p SSW 31 65.9 70.9 5:55p 61.8 12:00m 0.6 1.4 0.20 0.6 26.0 8:55p ESE ------------------------------------------------------------------------------------- 70.0 92.1 23 41.3 5 67.4 221.5 3.46 1.1 29.0 2 NW Max >= 90.0: 3 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 0.77 ON 05/18/04 Days of Rain: 16 (>.01 in) 10 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration