MONTHLY CLIMATOLOGICAL SUMMARY for MAY. 2008 NAME: Willamette Sailing Club CITY: Portland STATE: Oregon ELEV: 20 ft LAT: 45° 18' 00" N LONG: 122° 24' 00" W TEMPERATURE (°F), RAIN (in), WIND SPEED (kt) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR ------------------------------------------------------------------------------------ 1 48.6 57.6 6:10p 40.2 5:59a 16.4 0.0 0.00 1.7 9.6 2:39p N 2 57.0 68.3 5:18p 49.4 6:39a 8.4 0.4 0.00 4.7 16.5 9:19p NNW 3 51.7 55.2 11:32a 46.3 11:59p 13.3 0.0 0.02 2.8 18.3 6:13p NNW 4 54.9 70.3 6:01p 40.5 4:02a 10.8 0.8 0.00 5.1 20.9 9:36p NNW 5 60.1 70.2 5:07p 50.5 5:19a 5.9 1.0 0.00 5.7 16.5 7:33p N 6 52.8 58.3 5:17p 48.0 11:57p 12.2 0.0 0.00 4.7 20.0 6:57p N 7 49.2 54.0 5:21p 46.8 5:07a 15.8 0.0 0.00 3.7 17.4 3:19p NW 8 48.4 53.2 4:21p 45.0 6:34a 16.6 0.0 0.00 2.3 12.2 1:58p NW 9 49.8 60.6 6:11p 42.8 5:43a 15.2 0.0 0.00 1.2 8.7 4:00a WSW 10 54.1 59.8 5:35p 48.1 12:16a 10.9 0.0 0.00 3.6 20.9 1:20p SSE 11 49.6 55.8 5:31p 45.8 12:00m 15.4 0.0 0.00 3.2 21.7 7:04p NW 12 50.3 58.7 5:26p 42.7 1:33a 14.7 0.0 0.01 1.5 13.0 9:25a SSE 13 53.8 60.7 7:03p 49.7 5:15a 11.2 0.0 0.10 1.8 13.9 6:01p SSE 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ------------------------------------------------------------------------------------- 52.3 70.3 4 40.2 1 166.8 2.2 0.13 3.2 21.7 11 NNW Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 0.10 ON 05/13/08 Days of Rain: 2 (>.01 in) 0 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration