Climatological Report (Monthly)
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000
CXUS56 KMTR 040109
CLMNUQ


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
609 PM PDT SAT JUN 3 2017

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

...THE MOFFETT FIELD NAS CLIMATE SUMMARY FOR THE MONTH OF MAY 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             103   05/12/1976
 LOW               38   05/04/1952
                        05/06/1950
HIGHEST            90   05/03                         90  05/17
                        05/02
LOWEST             47   05/15                         47  05/22
AVG. MAXIMUM     73.8              72.2     1.6     73.0
AVG. MINIMUM     53.5                               54.7
MEAN             63.6                               63.9
DAYS MAX >= 90      2                                  1
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         1.74   1977
 MINIMUM         0.00   1962
TOTALS              T                               0.13
DAILY AVG.          T              0.02   -0.02     0.00
DAYS >= .01         0                                  2
DAYS >= .10         0                                  1
DAYS >= .50         0                                  0
DAYS >= 1.00        0                                  0
GREATEST
 24 HR. TOTAL       T   05/30 TO 05/30           05/06 TO 05/06
                                                          05/31 TO 05/31
                                                          05/31 TO 05/31

DEGREE_DAYS
HEATING TOTAL      84                                 61
 SINCE 7/1       2009                               1780
COOLING TOTAL      51                                 35
 SINCE 1/1         53                                 60
..................................................

WIND (MPH)
AVERAGE WIND SPEED              7.2
RESULTANT WIND SPEED/DIRECTION   5/335
HIGHEST WIND SPEED/DIRECTION    24/350    DATE  05/13
HIGHEST GUST SPEED/DIRECTION    29/350    DATE  05/13

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           24
NUMBER OF DAYS PC              6
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     65

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                       0     FOG W/VIS <= 1/4 MILE      0
HAZE                      0

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

$$



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