Climatological Report (Monthly)
Issued by NWS

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CXUS56 KMTR 011539
CLMSFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
739 AM PST MON FEB 1 2016

...................................

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2016

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              74   01/31/2015
 LOW               26   01/05/1949
HIGHEST            62   01/21                         74  01/31
                        01/19
LOWEST             37   01/01                         38  01/03
                                                          01/02
AVG. MAXIMUM     57.0              56.3     0.7     61.0
AVG. MINIMUM     48.4                               46.9
MEAN             52.7              50.3     2.4     53.9
DAYS MAX >= 90      0                                  0
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        11.26   1993
 MINIMUM         0.00   2015
TOTALS           5.58              4.19    1.39     0.00
DAILY AVG.       0.18              0.14    0.04     0.00
DAYS >= .01        16                                  0
DAYS >= .10        10                                  0
DAYS >= .50         5                                  0
DAYS >= 1.00        2                                  0
GREATEST
 24 HR. TOTAL    1.08   01/05 TO 01/06           01/31 TO 01/31
                                                          01/31 TO 01/31
                                                          01/31 TO 01/31

DEGREE_DAYS
HEATING TOTAL     373               457     -84      338
 SINCE 7/1       1173              1467    -294      773
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
..................................................

WIND (MPH)
AVERAGE WIND SPEED              7.3
RESULTANT WIND SPEED/DIRECTION   1/198
HIGHEST WIND SPEED/DIRECTION    38/300    DATE  01/31
HIGHEST GUST SPEED/DIRECTION    46/290    DATE  01/31

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.80
NUMBER OF DAYS FAIR            1
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY         18

AVERAGE RH (PERCENT)     80

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       9
LIGHT RAIN               20     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      22     FOG W/VIS <= 1/4 MILE      1
HAZE                     10

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$


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