MONTHLY CLIMATOLOGICAL SUMMARY for APR. 2009 NAME: lansing CITY: Lansing STATE: MI ELEV: 885 ft LAT: 42° 44' 18" N LONG: 84° 39' 47" 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 45.4 53.0 5:15p 37.3 6:35a 19.6 0.0 0.01 4.7 27.0 6:25p NW 2 52.3 64.3 5:25p 40.6 7:45a 12.7 0.0 0.00 2.3 16.0 5:05p SSE 3 42.5 52.8 12:05a 37.2 11:30p 22.5 0.0 1.19 7.9 26.0 3:55p N 4 41.2 51.8 5:00p 32.3 6:50a 23.8 0.0 0.00 5.2 19.0 9:20a N 5 38.2 45.4 3:00p 32.0 7:00a 26.8 0.0 0.10 2.6 17.0 9:50p ESE 6 34.8 41.6 4:35p 29.8 12:00m 30.2 0.0 0.46 5.0 24.0 8:40p NE 7 32.8 37.8 7:20p 27.8 6:50a 32.2 0.0 0.01 6.1 24.0 4:30p N 8 40.8 51.1 4:15p 30.5 7:25a 24.2 0.0 0.00 3.8 21.0 3:10p NNW 9 45.0 57.3 4:20p 29.0 7:15a 20.0 0.0 0.00 2.1 16.0 2:40p N 10 40.7 52.3 2:55p 32.7 7:00a 24.3 0.0 0.00 4.6 19.0 4:00p ESE 11 40.2 51.4 4:30p 29.1 4:10a 24.8 0.0 0.00 2.9 14.0 12:05p ENE 12 41.4 52.3 4:30p 26.7 7:10a 23.6 0.0 0.00 2.1 14.0 2:40p SE 13 40.9 46.5 6:40p 33.0 6:30a 24.1 0.0 0.00 5.0 20.0 5:30p SSE 14 38.3 43.3 12:05a 35.7 6:40a 26.7 0.0 0.95 3.5 15.0 4:20p ESE 15 47.3 60.6 4:30p 36.8 12:05a 17.7 0.0 0.07 3.7 17.0 5:55p E 16 48.8 63.8 3:40p 30.8 7:05a 16.2 0.0 0.00 1.5 13.0 12:30p E 17 54.8 71.2 5:10p 34.8 7:15a 11.5 1.3 0.00 1.3 13.0 4:30p N 18 59.8 74.6 4:05p 43.3 4:15a 7.5 2.3 0.00 2.2 16.0 1:40p NW 19 48.3 56.0 12:05a 42.8 5:45a 16.7 0.0 0.29 3.0 17.0 12:45a SE 20 42.7 46.8 12:05a 40.2 9:20p 22.3 0.0 0.46 3.1 19.0 3:55p NNW 21 40.4 45.8 1:30p 37.2 11:45p 24.6 0.0 0.11 4.3 22.0 1:35p NW 22 43.8 54.1 3:20p 35.7 7:15a 21.2 0.0 0.01 5.2 19.0 5:10p N 23 46.5 61.3 5:05p 30.8 7:10a 18.5 0.0 0.00 2.2 14.0 6:50p SW 24 67.5 83.1 7:00p 52.2 2:15a 3.8 6.3 0.00 4.6 22.0 7:45p SW 25 68.6 77.6 12:30p 56.0 11:50p 0.5 4.1 1.00 4.6 27.0 1:10p WNW 26 58.2 71.3 7:05p 45.8 6:50a 7.9 1.1 0.04 2.2 14.0 7:40p SE 27 68.8 78.6 2:15p 60.6 1:15a 0.9 4.6 1.00 4.6 26.0 12:10p NW 28 51.9 61.8 12:05a 44.5 9:20a 13.1 0.0 0.54 3.5 17.0 4:40a ESE 29 52.2 62.7 4:10p 43.4 2:40a 12.8 0.0 0.01 3.6 21.0 12:25p SSE 30 58.0 65.8 6:30p 52.4 6:15a 7.1 0.0 0.57 3.1 17.0 9:30p SW ------------------------------------------------------------------------------------- 47.7 83.1 24 26.7 12 537.8 19.7 6.82 3.7 27.0 1 N Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 9 Min <= 0.0: 0 Max Rain: 1.19 ON 04/03/09 Days of Rain: 13 (>.01 in) 10 (>.1 in) 1 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration