Climatological Report (Monthly)
Issued by NWS

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CXUS56 KMTR 020929
CLMOAK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
218 AM PDT TUE MAY 2 2017

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

...THE OAKLAND AIRPORT CLIMATE SUMMARY FOR THE MONTH OF APRIL 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              91   MM
 LOW               36   04/06/2012
HIGHEST            79   04/29                         86  04/06
LOWEST             42   04/09                         47  04/26
AVG. MAXIMUM     68.3              66.5     1.8     70.2
AVG. MINIMUM     51.1              48.3     2.8     52.7
MEAN             59.7                               61.4
DAYS MAX >= 90      0                                  0
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         4.60   1963
 MINIMUM         0.00   1949
TOTALS           2.46              1.34    1.12     1.00
DAILY AVG.       0.08              0.04    0.04     0.03
DAYS >= .01        11                                  6
DAYS >= .10         6                                  3
DAYS >= .50         2                                  1
DAYS >= 1.00        0                                  0
GREATEST
 24 HR. TOTAL    1.01   04/06 TO 04/07           04/09 TO 04/09
                                                          04/30 TO 04/30
                                                          04/30 TO 04/30

DEGREE_DAYS
HEATING TOTAL     155               233     -78      118
 SINCE 7/1       1894              2586    -692     1810
COOLING TOTAL       1                 5      -4       18
 SINCE 1/1          2                 6      -4       19
.................................................

WIND (MPH)
AVERAGE WIND SPEED              9.8
RESULTANT WIND SPEED/DIRECTION   7/264
HIGHEST WIND SPEED/DIRECTION    51/150    DATE  04/06
HIGHEST GUST SPEED/DIRECTION    62/160    DATE  04/06

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR            9
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY          9

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       5
LIGHT RAIN               12     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                      3

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

$$


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