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488
CXUS56 KMTR 031330
CLMSFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
630 AM PDT THU APR 3 2014

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MARCH 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2014

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              85   03/25/1952
 LOW               31   03/03/1966
HIGHEST            76   03/15                         75  03/13
                        03/13
LOWEST             47   03/22                         43  03/23
                                                          03/22
                                                          03/11
AVG. MAXIMUM     66.3              62.1     4.2     62.5
AVG. MINIMUM     51.7                               46.8
MEAN             59.0              54.9     4.1     54.6
DAYS MAX >= 90      0                                  0
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         9.01   1958
 MINIMUM         0.05   1988
TOTALS           1.93              2.96   -1.03     0.49
DAILY AVG.       0.06              0.10   -0.04     0.02
DAYS >= .01         9                                  7
DAYS >= .10         5                                  2
DAYS >= .50         1                                  0
DAYS >= 1.00        0                                  0
GREATEST
 24 HR. TOTAL    0.57   03/29 TO 03/29           03/05 TO 03/05
                                                          03/31 TO 03/31
                                                          03/31 TO 03/31

DEGREE_DAYS
HEATING TOTAL     176               314    -138      315
 SINCE 7/1       1721              2120    -399     2199
COOLING TOTAL       0                 1      -1        0
 SINCE 1/1          0                 1      -1        0
..................................................

WIND (MPH)
AVERAGE WIND SPEED              8.7
RESULTANT WIND SPEED/DIRECTION   5/278
HIGHEST WIND SPEED/DIRECTION    36/030    DATE  03/12
HIGHEST GUST SPEED/DIRECTION    43/270    DATE  03/16

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           11
NUMBER OF DAYS PC             13
NUMBER OF DAYS CLOUDY          7

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       3
LIGHT RAIN               17     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      14     FOG W/VIS <= 1/4 MILE      1
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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