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                   MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 1996


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  52.6  59.5   4:00a  43.6  12:00m  13.5   0.0  0.22   3.5  28.0   4:30a     W
 2  47.2  55.5   3:30p  41.2   5:30a  16.7   0.0  0.00   0.7  14.0   1:00p   NNE
 3  49.0  57.2   3:30p  41.3   5:30a  15.8   0.0  0.00   0.3   5.0   1:30p     W
 4  53.8  60.6   1:30p  47.4  12:30a  11.0   0.0  0.46   4.4  35.0   9:00p     W
 5  56.3  61.3   5:30a  51.8  12:00m   8.5   0.0  0.55   7.1  44.0   5:00a    SW
 6  53.9  58.3   2:30p  49.8  10:30p  11.0   0.0  0.00   1.5  18.0  12:30a   NNW
 7  56.0  60.0   2:00p  51.4   2:30a   9.3   0.0  0.00   4.8  32.0   3:30p   WNW
 8  57.8  61.2   2:30p  54.5   3:30a   7.2   0.0  0.05   3.5  23.0   2:30p   NNW
 9  56.1  58.9   9:30a  52.6   8:00p   9.3   0.0  1.02  10.9  47.0   5:30p     W
10  56.8  61.6  10:00a  52.9   5:30a   7.8   0.0  1.38   9.3  53.0   7:00a   WSW
11  57.4  61.2   8:00p  53.2  12:30a   7.8   0.0  0.18  10.3  39.0   2:30p     W
12  57.7  60.9   2:30p  54.3   9:00a   7.4   0.0  0.40   8.0  37.0  10:00p   NNW
13  54.1  59.7  12:30a  49.5  11:30p  10.4   0.0  0.01   2.7  21.0  12:30a     N
14  53.8  60.4   4:00p  46.4   8:30a  11.6   0.0  0.00   4.2  20.0   2:30p   NNE
15  55.1  61.6   4:00p  50.6  11:00p   8.9   0.0  0.00   3.6  21.0   5:00a    NE
16  54.0  63.3   4:00p  48.0   5:00a   9.3   0.0  0.00   1.4  13.0   3:00p     N
17  59.8  64.4   3:30p  51.0  12:30a   7.3   0.0  0.00   4.6  26.0  11:30a    NE
18  54.1  59.6   4:00p  49.5   8:30a  10.5   0.0  0.00   3.3  23.0   2:30a     N
19  51.4  60.6   4:00p  45.4   6:00a  12.0   0.0  0.00   1.6  15.0   6:30a     N
20  50.6  55.8   9:30p  44.4   8:00a  14.9   0.0  0.00   1.5  20.0  10:00p     N
21  50.8  55.5  12:30a  46.6  11:30p  14.0   0.0  2.31   7.7  31.0   1:30a     W
22  50.6  55.0   1:00p  45.9   1:00a  14.5   0.0  0.05   6.0  40.0  12:30p   NNW
23  51.8  58.1   4:30p  45.9  11:00p  13.0   0.0  0.00   1.3  15.0  12:30a   ESE
24  49.6  55.0   2:30p  44.7   8:30a  15.2   0.0  0.00   2.0  15.0   2:00p   NNE
25  50.9  57.9   2:30p  44.2   9:00a  13.9   0.0  0.00   0.8  13.0  12:00p     N
26  54.2  58.7   7:00p  49.1  12:00m  11.1   0.0  1.07   8.3  59.0   7:30p   WNW
27  54.1  57.7   1:30p  48.7   1:00a  11.8   0.0  0.15   8.4  26.0   1:00p     W
28  55.0  57.8  11:30a  52.2   7:30a  10.0   0.0  0.02   4.6  28.0  12:00m    NW
29  56.4  59.0  12:00m  53.3   5:00a   8.8   0.0  0.87  12.7  62.0  10:30a     W
30  59.0  62.0   3:00p  55.5   3:30a   6.3   0.0  0.10  11.6  41.0  10:30p   WSW
31  60.7  64.4   7:00p  56.6  12:30a   4.5   0.0  0.48  14.9  58.0  11:00p   SSW
-------------------------------------------------------------------------------------
    54.2  64.4    17    41.2     2   332.9   0.0  9.32   5.3  62.0    29       W


Max >= 90.0:  0
Max <= 32.0:  0
Min <= 32.0:  0
Min <=  0.0:  0
Max Rain: 2.31 ON 12/21/96
Days of Rain: 16 (>.01 in) 12 (>.1 in) 4 (>1 in)
Heat Base:  65.0  Cool Base:  65.0  Method: (High + Low) / 2