Climatological Report (Monthly)
Issued by NWS

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CXUS56 KMTR 011617
CLMSFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
917 AM PDT MON AUG 1 2016

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JULY 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             105   07/17/1988
 LOW               44   07/29/1951
HIGHEST            81   07/26                         88  07/19
LOWEST             53   07/29                         56  07/01
                        07/28
                        07/26
AVG. MAXIMUM     71.0              72.0    -1.0     74.0
AVG. MINIMUM     54.8                               59.3
MEAN             62.9              63.7    -0.8     66.6
DAYS MAX >= 90      0                                  0
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         0.35   1977
 MINIMUM         0.00   2010
                        2009
                        2008
TOTALS              T                 T    0.00        T
DAILY AVG.          T              0.00    0.00        T
DAYS >= .01         0                                  0
DAYS >= .10         0                                  0
DAYS >= .50         0                                  0
DAYS >= 1.00        0                                  0
GREATEST
 24 HR. TOTAL       T   07/08 TO 07/08           07/14 TO 07/14
                                                          07/31 TO 07/31
                                                          07/31 TO 07/31

DEGREE_DAYS
HEATING TOTAL      65                65       0        5
 SINCE 7/1         65                65       0        5
COOLING TOTAL       4                24     -20       63
 SINCE 1/1         54                64     -10       93
..................................................

WIND (MPH)
AVERAGE WIND SPEED              13.4
RESULTANT WIND SPEED/DIRECTION  12/286
HIGHEST WIND SPEED/DIRECTION    32/270    DATE  07/11
HIGHEST GUST SPEED/DIRECTION    37/270    DATE  07/21

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           18
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                2     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       3     FOG W/VIS <= 1/4 MILE      0
HAZE                      2

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

$$


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