MONTHLY CLIMATOLOGICAL SUMMARY for MAY. 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 58.2 75.7 12:20p 46.3 2:10a 4.0 0.0 0.00 2.8 18.0 1:10p W 2 57.8 74.0 3:50p 49.6 1:20a 3.2 0.0 0.00 1.8 15.0 3:50p SE 3 57.4 66.2 3:20p 51.9 5:20a 6.0 0.0 0.00 2.9 14.0 3:20p ESE 4 63.0 78.5 3:50p 52.0 12:00m 0.0 0.3 0.00 2.4 17.0 1:40p ESE 5 63.4 82.8 5:00p 47.7 5:00a 0.0 0.3 0.00 2.1 13.0 3:00p W 6 67.7 84.7 2:20p 51.1 5:30a 0.0 2.9 0.00 2.4 16.0 3:40p W 7 67.6 89.7 1:20p 50.8 6:10a 0.0 5.2 0.00 2.0 12.0 3:20p SE 8 60.4 72.5 1:40p 53.2 4:20a 2.1 0.0 0.00 2.8 16.0 1:00p SE 9 60.5 70.8 11:20a 53.4 6:20a 2.9 0.0 0.00 2.0 12.0 3:40a SE 10 62.1 74.9 2:30p 53.6 12:40a 0.8 0.0 0.00 2.4 14.0 1:10p W 11 64.3 76.7 1:30p 52.5 5:40a 0.4 0.0 0.00 2.4 16.0 1:20p W 12 64.8 83.4 3:00p 53.6 6:40a 0.0 3.5 0.00 2.2 14.0 4:20p SE 13 59.8 66.0 1:20p 55.3 10:10p 4.4 0.0 0.00 1.9 9.0 12:10a SE 14 64.6 81.6 12:40p 55.0 6:10a 0.0 3.3 0.00 2.2 13.0 1:40p ESE 15 61.9 75.2 12:20p 51.3 5:20a 1.8 0.0 0.00 2.0 14.0 1:10p SE 16 63.4 75.7 3:10p 55.0 6:00a 0.0 0.3 0.00 2.5 18.0 1:50p W 17 68.4 84.5 3:20p 50.7 4:30a 0.0 2.6 0.00 2.1 13.0 12:10p W 18 67.3 91.9 1:20p 50.7 6:10a 0.0 6.3 0.00 2.4 17.0 2:20p ESE 19 65.6 82.6 2:10p 54.2 5:10a 0.0 3.4 0.00 2.3 15.0 2:30p SE 20 64.4 78.6 1:00p 57.1 6:30a 0.0 2.8 0.00 2.8 16.0 2:40p W 21 59.9 67.3 12:30p 54.8 11:10p 3.9 0.0 0.00 2.4 13.0 1:10p SE 22 59.3 71.7 2:20p 52.3 5:30a 3.0 0.0 0.00 2.1 14.0 3:00p ESE 23 64.2 80.2 4:00p 53.1 4:30a 0.0 1.6 0.01 2.2 12.0 1:20p W 24 65.8 80.2 12:20p 52.1 5:10a 0.0 1.1 0.00 3.1 16.0 12:50p W 25 67.5 90.5 3:30p 55.8 2:50a 0.0 8.1 0.00 1.9 12.0 3:50p SE 26 68.0 86.2 1:00p 56.7 4:00a 0.0 6.4 0.00 2.2 13.0 1:40p W 27 67.8 82.0 1:20p 59.0 7:20a 0.0 5.5 0.00 2.8 14.0 1:40p W 28 67.7 84.0 1:20p 58.0 6:30a 0.0 6.0 0.00 2.4 12.0 1:50p SE 29 65.9 80.2 2:20p 55.8 5:20a 0.0 3.0 0.00 2.8 14.0 12:50p SE 30 64.1 79.5 1:20p 55.9 10:20p 0.0 2.7 0.00 2.6 16.0 2:00p W 31 66.1 80.2 11:40a 54.9 12:00m 0.0 2.5 0.00 2.9 14.0 12:40p W ------------------------------------------------------------------------------------- 63.8 91.9 18 46.3 1 32.4 68.1 0.01 2.4 18.0 1 SE Max >= 90.0: 2 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 0.01 ON 5/23/99 Days of Rain: 0 (>.01 in) 0 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: (High + Low) / 2