MONTHLY CLIMATOLOGICAL SUMMARY for APR. 2008 NAME: Weather Monitor II CITY: Lowell STATE: Massachusetts ELEV: 180 ft LAT: 42° 37' 33" N LONG: 71° 20' 13" 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 57.8 62.5 2:40p 49.6 12:10a 7.2 0.0 0.30 6.1 30.0 9:20a SW 2 41.3 54.0 12:10a 33.3 11:00p 23.7 0.0 0.01 6.5 34.0 1:50p NW 3 40.4 53.8 4:00p 28.1 6:50a 24.6 0.0 0.00 3.6 19.0 4:30p WSW 4 39.8 44.5 5:20p 34.7 6:40a 25.2 0.0 0.62 1.0 12.0 12:40p SSE 5 43.1 53.7 4:20p 37.9 4:50a 21.9 0.0 0.08 1.7 16.0 5:40p N 6 39.5 41.9 9:40a 38.1 8:40p 25.5 0.0 0.04 3.0 16.0 1:00p NNE 7 39.5 46.3 1:40p 32.9 6:30a 25.5 0.0 0.00 3.7 20.0 12:40p NNE 8 41.0 55.0 3:30p 28.2 6:20a 24.0 0.0 0.00 2.1 14.0 4:10p SE 9 44.7 60.7 4:30p 29.1 6:30a 20.3 0.0 0.00 1.0 14.0 2:00p SSE 10 56.4 69.4 3:10p 45.1 6:10a 9.3 0.7 0.00 2.6 26.0 2:20p N 11 46.4 50.4 5:30p 39.6 6:40a 18.6 0.0 0.03 0.9 10.0 3:00a NW 12 51.8 72.8 2:00p 43.4 9:10a 13.9 0.7 0.46 2.0 15.0 9:00a NNE 13 44.0 48.7 5:40p 37.0 12:00m 21.0 0.0 0.00 3.0 19.0 5:00p NW 14 42.2 52.0 4:10p 31.5 5:00a 22.8 0.0 0.00 3.0 20.0 2:50p NW 15 44.9 58.1 3:00p 30.0 6:00a 20.1 0.0 0.00 2.2 16.0 3:00p NW 16 49.0 66.4 3:40p 31.8 6:30a 16.0 0.0 0.00 2.1 16.0 4:10p SE 17 52.5 68.5 2:20p 35.3 6:20a 13.1 0.6 0.00 1.6 15.0 1:10p S 18 58.8 78.0 1:50p 37.7 5:00a 10.0 3.8 0.00 1.7 15.0 2:00p NW 19 57.2 73.0 1:00p 44.2 6:50a 9.6 1.8 0.00 1.8 18.0 2:30p ESE 20 52.5 66.2 3:00p 41.3 5:00a 12.5 0.1 0.00 2.0 19.0 5:30p SE 21 53.9 68.4 2:20p 44.3 5:40a 11.5 0.5 0.00 1.8 13.0 3:20p SE 22 58.5 76.4 3:00p 40.2 5:50a 9.1 2.6 0.00 1.6 14.0 5:40p SE 23 68.0 84.7 4:20p 48.0 6:20a 4.9 7.9 0.00 2.2 17.0 4:00p S 24 64.9 71.1 2:50p 55.9 12:00m 1.8 1.8 0.00 2.4 21.0 10:00a NW 25 56.0 74.4 3:30p 43.1 6:30a 10.1 1.1 0.00 0.8 12.0 7:20p N 26 51.2 59.9 11:30a 40.8 6:20a 13.8 0.0 0.00 1.6 15.0 12:40p ESE 27 47.9 51.8 5:00p 43.3 12:00m 17.1 0.0 0.06 0.7 9.0 5:50p SSE 28 44.8 48.8 10:30p 41.2 3:30a 20.2 0.0 0.94 0.8 12.0 2:10p ESE 29 48.1 56.0 2:10a 39.6 12:00m 16.9 0.0 0.96 2.1 19.0 3:20p NW 30 43.4 51.7 5:30p 35.1 12:00m 21.6 0.0 0.01 2.0 19.0 10:10a NW ------------------------------------------------------------------------------------- 49.3 84.7 23 28.1 3 491.8 21.6 3.51 2.3 34.0 2 NW Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 6 Min <= 0.0: 0 Max Rain: 0.96 ON 04/29/08 Days of Rain: 9 (>.01 in) 5 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration