<Back to Archives>
<Back to Main Menu>
MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 1997
NAME: HOME CITY: Pacifica STATE: Ca ELEV: 540' LAT: 37.36'N LONG: 122.27'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 53.0 61.0 2:30p 47.7 3:30a 10.7 0.0 0.00 1.8 10.0 8:30a NE
2 52.5 56.8 1:30p 47.8 2:30a 12.7 0.0 0.00 2.4 14.0 9:30a NNE
3 55.1 58.6 12:00p 52.1 7:30a 9.7 0.0 0.14 5.8 32.0 2:00p NNE
4 55.7 58.3 5:30p 52.4 6:30a 9.7 0.0 0.33 4.9 25.0 9:30p NNE
5 56.1 60.8 2:00p 53.4 5:30a 7.9 0.0 0.58 4.8 20.0 2:00a NNE
6 55.3 59.6 4:00p 52.2 5:00a 9.1 0.0 0.12 4.0 23.0 1:30a N
7 54.3 58.7 3:30a 47.7 9:00p 11.8 0.0 0.89 8.5 37.0 4:30a S
8 49.6 53.2 11:30a 45.1 12:00m 15.8 0.0 0.07 4.2 24.0 12:00p N
9 48.1 55.7 2:30p 42.8 2:30a 15.8 0.0 0.00 2.0 18.0 11:30a E
10 51.0 56.9 3:00p 44.5 1:00a 14.3 0.0 0.06 4.8 26.0 11:00a NNE
11 52.9 59.1 2:30p 48.2 12:00m 11.3 0.0 0.00 5.0 23.0 1:00p NNE
12 48.7 54.3 3:00p 45.8 7:30a 15.0 0.0 0.00 4.6 20.0 11:30a N
13 51.0 58.2 10:30p 46.6 1:30a 12.6 0.0 0.25 6.2 33.0 8:00p NNE
14 53.7 56.5 1:00p 47.3 12:00m 13.1 0.0 0.73 4.7 24.0 12:30p S
15 48.9 55.6 12:30p 43.7 7:30a 15.3 0.0 0.00 1.4 13.0 9:00p NNE
16 51.2 57.0 3:30p 46.8 7:30a 13.1 0.0 0.00 1.8 13.0 2:00p WNW
17 54.6 60.7 1:30p 49.0 9:00p 10.2 0.0 0.09 2.1 20.0 10:00p NNE
18 52.6 58.9 3:00p 48.4 8:00a 11.3 0.0 0.00 4.1 33.0 9:00p N
19 51.5 59.1 2:00p 46.6 5:30a 12.2 0.0 0.00 2.5 21.0 6:00a N
20 51.4 56.9 11:30a 46.0 11:30p 13.5 0.0 0.05 2.3 20.0 5:00p N
21 49.5 55.4 2:30p 44.4 8:30a 15.1 0.0 0.00 4.5 38.0 12:00m N
22 48.8 55.6 2:30p 44.5 7:00a 15.0 0.0 0.00 7.7 39.0 1:00a N
23 50.0 57.4 2:00p 43.0 6:00a 14.8 0.0 0.00 2.5 20.0 4:30p N
24 51.1 58.0 1:30p 45.2 7:30a 13.4 0.0 0.00 5.2 29.0 3:00p N
25 49.0 55.2 2:30p 44.1 7:30a 15.3 0.0 0.00 4.9 35.0 5:00a NNE
26 48.0 55.7 2:30p 42.7 7:00a 15.8 0.0 0.00 1.8 12.0 1:00p E
27 47.4 53.6 3:30p 41.5 5:30a 17.5 0.0 0.00 2.6 18.0 10:30a N
28 56.2 59.9 2:00p 50.0 12:30a 10.0 0.0 0.00 5.6 25.0 11:00a NNE
29 57.5 62.2 2:30p 53.9 9:00a 6.9 0.0 0.00 4.2 20.0 6:00a S
30 57.5 62.5 1:00p 53.5 6:30a 7.0 0.0 0.00 3.8 17.0 9:00a W
31 55.9 61.7 3:30p 51.4 8:00a 8.4 0.0 0.00 1.2 14.0 1:30a NE
-------------------------------------------------------------------------------------
52.2 62.5 30 41.5 27 384.3 0.0 3.31 3.9 39.0 22 NNE
Max >= 90.0: 0
Max <= 32.0: 0
Min <= 32.0: 0
Min <= 0.0: 0
Max Rain: 0.89 ON 12/07/97
Days of Rain: 11 (>.01 in) 7 (>.1 in) 0 (>1 in)
Heat Base: 65.0 Cool Base: 65.0 Method: (High + Low) / 2