MONTHLY CLIMATOLOGICAL SUMMARY for APR. 1999 NAME: home CITY: Lake Forest STATE: CA ELEV: 720 LAT: 33 39.550 N LONG: 117 40.199 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 50.5 63.1 1:30p 40.9 12:00m 13.0 0.0 0.00 3.3 19.0 4:30p SE 2 54.0 69.9 2:30p 37.7 4:30a 11.2 0.0 0.00 3.0 17.0 1:30p SSE 3 4 58.2 66.8 4:50p 38.8 6:30a 12.2 0.0 0.00 2.9 14.0 12:40p S 5 53.9 67.5 2:15p 41.1 5:10a 10.7 0.0 0.00 2.9 19.0 2:55p SE 6 48.6 55.3 8:55a 47.1 12:00m 0.0 0.0 0.17 0.2 19.0 8:55a SSE 7 50.3 60.0 4:20p 43.5 6:20a 13.3 0.0 0.23 2.7 20.0 1:30p SE 8 52.8 61.6 4:00p 45.2 12:00m 11.6 0.0 0.13 2.8 17.0 4:50p NW 9 49.5 61.2 2:50p 37.9 6:20a 15.4 0.0 0.00 4.4 23.0 3:00p NW 10 54.7 70.6 4:30p 40.4 4:00a 9.5 0.0 0.00 2.7 13.0 5:20p NW 11 50.5 59.4 12:30p 45.1 3:00a 12.8 0.0 0.46 2.9 19.0 12:50p SSE 12 52.3 60.8 11:50a 43.4 6:10a 12.9 0.0 0.15 2.0 13.0 3:20p NW 13 57.5 69.8 3:10p 48.1 2:20a 6.0 0.0 0.00 2.3 12.0 12:30p SE 14 58.9 75.4 3:10p 45.5 6:10a 4.5 0.0 0.00 2.2 13.0 3:40p NW 15 65.5 88.9 3:30p 46.4 4:40a 0.0 2.7 0.01 2.9 21.0 4:00p NW 16 74.0 89.2 12:50p 58.0 6:30a 0.0 8.6 0.00 2.7 18.0 1:40p NW 17 76.4 90.6 2:00p 63.0 12:00m 0.0 11.8 0.00 2.9 15.0 3:10p SE 18 74.7 90.2 3:00p 59.0 1:50a 0.0 9.6 0.00 2.6 14.0 1:10p NW 19 73.7 94.4 1:50p 55.3 4:40a 0.0 9.9 0.00 2.2 13.0 4:00p SE 20 69.7 87.6 3:00p 54.5 5:50a 0.0 6.0 0.00 2.2 13.0 1:40p SE 21 63.4 75.2 1:50p 56.1 3:30a 0.0 0.6 0.00 2.1 14.0 12:30p S 22 57.9 66.8 12:50p 49.9 12:00m 6.6 0.0 0.04 2.6 19.0 11:50a SE 23 56.9 71.9 2:00p 46.4 6:30a 5.8 0.0 0.02 1.9 16.0 9:40a ESE 24 60.8 72.5 2:20p 53.6 6:00a 2.0 0.0 0.00 1.7 13.0 12:00p SE 25 59.9 71.9 1:30p 50.0 6:30a 4.0 0.0 0.00 2.6 16.0 2:20p W 26 61.3 78.6 4:50p 48.2 3:50a 1.6 0.0 0.00 1.8 13.0 5:30p W 27 60.9 75.4 1:00p 52.9 6:30a 0.8 0.0 0.00 3.0 17.0 1:20p W 28 55.9 67.0 11:00a 48.3 12:00m 7.4 0.0 0.00 3.6 22.0 4:30p WSW 29 57.9 74.5 3:10p 45.4 3:00a 5.0 0.0 0.00 3.1 16.0 11:20a ESE 30 53.9 61.8 6:40p 48.4 12:00m 9.9 0.0 0.05 1.5 10.0 12:20a ESE ------------------------------------------------------------------------------------- 59.1 94.4 19 37.7 2 176.4 49.2 1.26 2.5 23.0 9 SE Max >= 90.0: 3 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 0.46 ON 4/11/99 Days of Rain: 8 (>.01 in) 5 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: (High + Low) / 2