Climatological Report (Monthly)
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000
CXUS56 KMTR 010842
CLMOAK

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
142 AM PDT TUE AUG 01 2023

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

...THE OAKLAND AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JULY 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1948 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             99   07/14/1972
                       07/10/1959
 LOW              48   07/06/1955
                       07/01/1955
HIGHEST           87   07/01                          80  07/10
LOWEST            52   07/11                          53  07/17
                       07/22
                                                          07/22
                                                          07/23
AVG. MAXIMUM    71.5               71.6    -0.1     69.9
AVG. MINIMUM    55.4               56.2    -0.8     56.5
MEAN            63.5                                63.2
DAYS MAX >= 90     0                                   0
DAYS MAX <= 32     0                                   0
DAYS MIN <= 32     0                                   0
DAYS MIN <= 0      0                                   0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        0.80   1974
 MINIMUM        0.00   2020
TOTALS             T               0.00    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   07/07 TO 07/07                  T  07/31 TO 07/31
                       07/09 TO 07/09
                       07/10 TO 07/10
                                                          07/30 TO 07/30
                                                          07/31 TO 07/31


DEGREE DAYS
HEATING TOTAL     60                 59       1       61
 SINCE 7/1        60                 62      -2       MM
COOLING TOTAL     21                 25      -4       13
 SINCE 1/1        24                 66     -42       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.7
RESULTANT WIND SPEED/DIRECTION   9/290
HIGHEST WIND SPEED/DIRECTION    26/290    DATE  07/09
                                26/300          07/26
HIGHEST GUST SPEED/DIRECTION    38/310    DATE  07/03

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.49
NUMBER OF DAYS FAIR            7
NUMBER OF DAYS PC             20
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                3     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       2     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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