MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2019 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 55.3 57.5 8:00p 53.2 9:00a 9.7 0.0 0.24 15.3 31.3 3:00a SE 2 55.0 57.9 4:30p 52.2 8:00a 10.0 0.0 0.29 5.0 21.7 6:30p ENE 3 57.7 64.2 1:30p 53.0 7:30a 7.3 0.0 0.03 4.1 18.3 11:00a S 4 54.4 56.7 3:30p 52.4 4:30a 10.6 0.0 0.15 4.3 18.3 10:00a ENE 5 55.4 58.8 1:00p 50.6 7:00a 9.6 0.0 0.00 1.7 8.7 3:00p E 6 57.8 62.5 12:00p 53.7 5:00a 7.2 0.0 0.14 12.1 29.6 5:00p SSE 7 58.2 61.4 12:00p 55.5 1:00a 6.8 0.0 0.31 15.1 29.6 12:00p SSE 8 55.5 60.4 3:30p 50.5 12:00m 9.5 0.0 0.03 3.5 14.8 12:30a WSW 9 52.2 55.5 3:00p 48.2 6:00a 12.8 0.0 0.01 3.3 10.4 9:00p WSW 10 53.7 58.3 1:00p 49.7 6:00a 11.3 0.0 0.11 3.3 11.3 6:30p W 11 55.3 57.5 8:30p 52.5 7:30a 9.7 0.0 0.12 3.3 14.8 6:00a SE 12 57.4 58.8 3:30a 55.3 12:00m 7.6 0.0 0.02 4.0 13.0 12:30a SW 13 54.9 56.7 4:00p 53.4 7:30a 10.1 0.0 0.05 4.2 14.8 2:00p SW 14 53.6 60.6 10:30a 50.1 12:00m 11.4 0.0 0.00 7.3 21.7 1:30p WNW 15 51.5 58.9 3:30p 46.3 12:00m 13.5 0.0 0.00 5.7 21.7 3:30a WNW 16 49.5 60.8 1:30p 41.6 5:00a 15.5 0.0 0.00 5.3 15.7 2:30p NNW 17 49.8 58.0 1:30p 45.0 8:00a 15.2 0.0 0.01 3.3 15.7 3:30p NNE 18 52.6 55.4 1:00p 48.8 4:30a 12.4 0.0 0.36 12.3 29.6 1:30p SE 19 54.0 59.5 4:00p 50.6 7:00a 11.0 0.0 0.02 2.2 10.4 2:30a S 20 51.7 58.5 2:30p 48.0 7:00a 13.3 0.0 0.00 3.5 9.6 5:30a NW 21 53.9 59.5 2:30p 47.9 1:30a 11.1 0.0 0.00 4.6 18.3 7:30p S 22 52.2 57.8 3:00a 45.4 12:00m 12.8 0.0 0.36 8.4 25.2 7:00a SE 23 48.4 57.4 2:00p 40.9 8:00a 16.6 0.0 0.00 3.8 10.4 4:00p N 24 49.2 53.2 2:00p 42.5 6:30a 15.8 0.0 0.00 4.7 13.9 12:30p SE 25 49.4 52.8 1:00p 45.1 5:00a 15.6 0.0 0.20 9.5 34.8 7:00p SE 26 50.7 60.2 2:00p 44.2 8:30a 14.3 0.0 0.00 3.4 14.8 12:30a SW 27 48.5 60.3 1:30p 40.0 6:00a 16.5 0.0 0.00 3.6 13.9 12:00p SSW 28 48.3 56.1 2:30p 38.3 7:30a 16.7 0.0 0.00 3.0 8.7 11:30p SSW 29 51.0 53.0 7:30p 48.4 10:00p 14.0 0.0 0.34 9.4 18.3 5:00p SE 30 51.6 60.0 11:30a 46.7 7:30a 13.4 0.0 0.00 3.6 18.3 1:00a S 31 52.2 58.6 4:30p 45.7 1:00a 12.8 0.0 0.00 3.5 11.3 12:00m SW ------------------------------------------------------------------------------------- 52.9 64.2 3 38.3 28 374.1 0.0 2.79 5.7 34.8 25 SE Max >= 90.0: 0 Max <= 32.0: 0 Min <= 32.0: 0 Min <= 0.0: 0 Max Rain: 0.36 ON 12/18/19 Days of Rain: 16 (>.01 in) 11 (>.1 in) 0 (>1 in) Heat Base: 65.0 Cool Base: 65.0 Method: Integration