Climatological Report (Monthly)
Issued by NWS

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CXUS56 KMTR 031511
CLMSFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
746 AM PDT FRI JUL 3 2015

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JUNE 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             106   06/14/1961
 LOW               43   06/02/1954
                        06/01/1954
HIGHEST            84   06/08                         87  06/08
LOWEST             51   06/19                         52  06/02
                                                          06/01
AVG. MAXIMUM     70.8              70.6     0.2     73.0
AVG. MINIMUM     54.8                               55.5
MEAN             62.8              62.2     0.6     64.2
DAYS MAX >= 90      0                                  0
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         1.49   2011
 MINIMUM         0.00   2008
                        2007
                        2006
TOTALS           0.26              0.11    0.15        T
DAILY AVG.       0.01              0.00    0.01        T
DAYS >= .01         1                                  0
DAYS >= .10         1                                  0
DAYS >= .50         0                                  0
DAYS >= 1.00        0                                  0
GREATEST
 24 HR. TOTAL    0.26   06/10 TO 06/10           06/23 TO 06/24
                                                          06/24 TO 06/24
                                                          06/24 TO 06/25

DEGREE_DAYS
HEATING TOTAL      75               105     -30       49
 SINCE 7/1       1546              2653   -1107     2010
COOLING TOTAL      17                21      -4       35
 SINCE 1/1         30                40     -10       98
......................................................

WIND (MPH)
AVERAGE WIND SPEED              11.8
RESULTANT WIND SPEED/DIRECTION  10/285
HIGHEST WIND SPEED/DIRECTION    29/280    DATE  06/23
HIGHEST GUST SPEED/DIRECTION    36/270    DATE  06/23

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           11
NUMBER OF DAYS PC             17
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       1
LIGHT RAIN                1     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                      1

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

$$



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