MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2018 NAME: Marina Bay Yacht Harbor CITY: Richmond STATE: CA ELEV: 76 ft LAT: 37° 54' 45" N LONG: 122° 21' 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 54.1 57.7 1:30p 50.1 1:00a 10.9 0.0 0.24 9.5 27.8 6:00a WNW 2 50.6 56.6 4:00p 42.9 7:30a 14.4 0.0 0.00 4.0 13.9 9:00p NNW 3 51.2 57.6 12:30p 46.9 7:00a 13.8 0.0 0.00 8.3 26.1 10:00p ENE 4 52.2 54.9 11:30p 50.0 2:30a 12.8 0.0 0.01 9.4 28.7 10:30p ENE 5 51.7 54.8 4:00p 49.0 3:00a 13.3 0.0 0.32 6.2 27.8 6:00a NE 6 55.5 65.8 1:30p 48.3 12:00m 9.5 0.0 0.00 4.3 14.8 6:30a NE 7 52.0 62.7 3:30p 44.3 4:30a 13.0 0.0 0.00 3.7 12.2 8:00a NW 8 53.7 64.6 2:00p 45.7 4:30a 11.3 0.0 0.00 5.0 14.8 1:30p NNW 9 49.2 57.8 2:30p 43.7 4:30a 15.8 0.0 0.00 2.6 11.3 1:00p NW 10 51.4 59.6 4:30p 46.9 11:00p 13.6 0.0 0.00 3.5 13.0 1:30a NNW 11 49.8 55.3 6:00p 43.0 8:30a 15.2 0.0 0.01 4.2 10.4 7:00a SE 12 55.9 66.7 1:00p 48.7 8:00a 9.1 0.0 0.01 4.5 16.5 7:00a SSE 13 54.1 65.8 1:30p 44.9 6:00a 10.9 0.0 0.00 5.9 20.9 10:30a NE 14 52.6 60.6 12:00p 49.4 5:00a 6.2 0.0 0.00 4.7 23.5 11:00a NW 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ------------------------------------------------------------------------------------- 52.4 66.7 12 42.9 2 169.8 0.0 0.59 5.4 28.7 4 NNW Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 0.32 ON 12/05/18 Days of Rain: 2 (>.01 in) 2 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration