Climatological Report (Monthly)
Issued by NWS

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CXUS56 KMTR 011553
CLMOAK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
743 AM PST WED FEB 1 2017

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

...THE OAKLAND AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              77   MM
 LOW               28   01/17/2012
HIGHEST            62   01/30                         63  01/27
                        01/07                             01/18
LOWEST             34   01/06                         35  01/01
AVG. MAXIMUM     56.8              56.9    -0.1     58.7
AVG. MINIMUM     44.3              41.7     2.6     47.4
MEAN             50.5                               53.0
DAYS MAX >= 90      0                                  0
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         8.90   1967
 MINIMUM            T   2015
TOTALS           7.53              3.99    3.54     5.22
DAILY AVG.       0.24              0.13    0.11     0.17
DAYS >= .01        16                                 15
DAYS >= .10        12                                  9
DAYS >= .50         7                                  5
DAYS >= 1.00        2                                  0
GREATEST
 24 HR. TOTAL    1.53   01/09 TO 01/10           01/17 TO 01/18
                                                          01/31 TO 01/31
                                                          01/31 TO 01/31

DEGREE_DAYS
HEATING TOTAL     439               487     -48      363
 SINCE 7/1       1248              1659    -411     1247
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
..................................................

WIND (MPH)
AVERAGE WIND SPEED              8.6
RESULTANT WIND SPEED/DIRECTION   3/176
HIGHEST WIND SPEED/DIRECTION    38/150    DATE  01/22
HIGHEST GUST SPEED/DIRECTION    46/240    DATE  01/10

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            7
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY         14

AVERAGE RH (PERCENT)     79

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                7     RAIN                      12
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      21     FOG W/VIS <= 1/4 MILE      2
HAZE                      6

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

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