Climatological Report (Monthly)
Issued by NWS

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CXUS56 KMTR 081612
CLMSJC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
912 AM PDT FRI SEP 8 2017

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

...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             105   08/01/1993
 LOW               39   08/26/1893
HIGHEST            97   08/27                         88  08/13
LOWEST             57   08/31        MM               55  08/07
                        08/25
AVG. MAXIMUM     82.3              81.9     0.4     79.7
AVG. MINIMUM     61.8              58.3     3.5     58.9
MEAN             72.0                               69.3
DAYS MAX >= 90      6                                  0
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS              T              0.02   -0.02        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   08/04 TO 08/04           08/10 TO 08/10
                                                          08/31 TO 08/31
                                                          08/31 TO 08/31

DEGREE_DAYS
HEATING TOTAL       0                 2      -2        0
 SINCE 7/1          0                 6      -6        0
COOLING TOTAL     224               160      64      141
 SINCE 1/1        645               483     162      521
..................................................

WIND (MPH)
AVERAGE WIND SPEED              6.6
RESULTANT WIND SPEED/DIRECTION   5/303
HIGHEST WIND SPEED/DIRECTION    21/330    DATE  08/15
HIGHEST GUST SPEED/DIRECTION    27/340    DATE  08/14

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           14
NUMBER OF DAYS PC             16
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                1     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       8     FOG W/VIS <= 1/4 MILE      0
HAZE                     10

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

$$


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