Climatological Report (Monthly)
Issued by NWS

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CXUS56 KMTR 020448
CLMSFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
848 PM PST SUN MAR 1 2015

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR THE MONTH OF FEBRUARY 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              77   02/26/1986
 LOW               30   02/01/1950
                        02/14/1949
HIGHEST            75   02/15                         71  02/24
LOWEST             44   02/24                         42  02/01
AVG. MAXIMUM     65.8              59.5     6.3     60.9
AVG. MINIMUM     51.4                               48.9
MEAN             58.6              52.9     5.7     54.9
DAYS MAX >= 90      0                                  0
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        13.64   1998
 MINIMUM         0.00   1953
TOTALS           2.01              4.06   -2.05     3.76
DAILY AVG.       0.07              0.14   -0.07     0.13
DAYS >= .01         3                                 11
DAYS >= .10         2                                  7
DAYS >= .50         2                                  3
DAYS >= 1.00        1                                  0
GREATEST
 24 HR. TOTAL    1.21   02/08 TO 02/08           02/02 TO 02/02
                                                          02/28 TO 02/28
                                                          02/28 TO 02/28

DEGREE_DAYS
HEATING TOTAL     174               339    -165      278
 SINCE 7/1        947              1806    -859     1545
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
.........................................................

WIND (MPH)
AVERAGE WIND SPEED              7.5
RESULTANT WIND SPEED/DIRECTION   3/267
HIGHEST WIND SPEED/DIRECTION    41/190    DATE  02/08
HIGHEST GUST SPEED/DIRECTION    55/210    DATE  02/08

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR            8
NUMBER OF DAYS PC             16
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     79

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       2
LIGHT RAIN                5     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      11     FOG W/VIS <= 1/4 MILE      0
HAZE                      5

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

$$


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