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                   MONTHLY CLIMATOLOGICAL SUMMARY for JAN. 1998


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  53.1  58.3   1:00p  48.2   7:00a  11.8   0.0  0.06   4.5  28.0  12:00m     S
 2  54.6  56.6   9:30a  52.5  11:00p  10.5   0.0  1.02   7.8  31.0   2:00a     S
 3  53.2  55.7  11:30a  50.9  12:00m  11.7   0.0  0.69  10.4  39.0   9:30p     S
 4  49.0  54.8   1:00p  43.6  11:30p  15.8   0.0  0.46   2.9  27.0   8:30a     S
 5  46.1  52.8   2:00p  42.1   7:30a  17.6   0.0  0.00   1.5  11.0  11:00a   NNE
 6  48.8  54.9   2:00p  43.1  12:30a  16.0   0.0  0.25   3.8  20.0  12:00m     S
 7  49.7  52.3   5:00a  46.7  11:00p  15.5   0.0  0.08   4.4  22.0   1:30a     S
 8  48.3  51.8   1:30p  46.3   6:00a  16.0   0.0  0.00   5.1  19.0   7:30p     S
 9  50.9  54.7  12:00m  47.9   7:00a  13.7   0.0  0.28   5.2  19.0   2:00a     N
10  54.5  55.5   2:30p  53.4  12:00m  10.5   0.0  0.50   4.5  19.0   1:00p     S
11  54.4  57.4  12:00m  51.4   5:30a  10.6   0.0  0.94   8.8  32.0   3:00p     S
12  55.2  57.6   1:30a  50.7  12:00m  10.8   0.0  1.27   7.2  36.0  11:00a     S
13  52.6  56.6   2:00p  48.4   6:30a  12.5   0.0  0.03   1.6  11.0  10:00p     N
14  54.1  55.9  10:00p  52.4  12:30a  10.8   0.0  0.41   8.5  41.0   1:30p     S
15  57.6  58.8  11:30a  55.0  11:00p   8.1   0.0  0.48   7.7  30.0   8:30a     S
16  57.2  60.4   1:30p  54.7   4:00a   7.4   0.0  0.08   3.1  18.0  11:30a     S
17  58.6  64.7   2:30p  53.6  10:30p   5.9   0.0  0.00   2.8  18.0   2:00a   SSW
18  53.5  58.1   9:30a  48.2   9:30p  11.8   0.0  1.67   7.5  40.0   4:30p     S
19  48.6  54.7   1:30p  45.8  11:30p  14.8   0.0  0.35   2.7  16.0   3:00a     S
20  48.3  53.8   2:00p  44.5   1:00a  15.8   0.0  0.00   0.8   8.0   6:00a     W
21  48.3  54.3   2:00p  43.3   3:30a  16.2   0.0  0.20   2.0  13.0   3:30p     N
22  50.3  57.5   4:00p  45.0   1:00a  13.8   0.0  0.00   2.6  15.0  12:30p     N
23  51.9  56.5   2:00p  46.9   6:00a  13.3   0.0  0.03   4.9  30.0   5:00p     S
24  54.9  61.3   2:30p  50.6  10:00p   9.1   0.0  0.01   2.4  15.0  12:30a   SSW
25  54.7  63.1   2:30p  47.2   7:30a   9.8   0.0  0.07   2.6  20.0   7:30p   NNW
26  57.0  58.6   2:00p  54.9  12:00m   8.3   0.0  0.15   6.4  48.0   6:30p     S
27  55.4  59.3   1:30p  50.9   8:00a   9.9   0.0  0.00   1.8  11.0   9:00p   WNW
28  56.6  62.1   1:30p  52.0   5:00a   8.0   0.0  0.30   5.7  37.0   4:00p     S
29  54.3  59.7   3:00p  49.7  12:00m  10.3   0.0  0.52   6.3  36.0   1:00a     S
30  52.0  59.4   4:00p  47.3   3:30a  11.7   0.0  0.00   3.7  17.0   9:00p     N
31  54.1  58.5   3:30p  52.0  12:30a   9.8   0.0  0.42   4.8  27.0   1:30a     S
-------------------------------------------------------------------------------------
    52.8  64.7    17    42.1     5   367.6   0.0 10.27   4.6  48.0    26       S


Max >= 90.0:  0
Max <= 32.0:  0
Min <= 32.0:  0
Min <=  0.0:  0
Max Rain: 1.67 ON  1/18/98
Days of Rain: 23 (>.01 in) 17 (>.1 in) 3 (>1 in)
Heat Base:  65.0  Cool Base:  65.0  Method: (High + Low) / 2