Climatological Report (Monthly)
Issued by NWS

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000
CXUS56 KMTR 011824
CLMNUQ


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1124 AM PDT WED MAY 1 2019

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

...THE MOFFETT FIELD NAS CLIMATE SUMMARY FOR THE MONTH OF APRIL 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2019

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              95   04/09/1989
                        04/29/1981
 LOW               32   04/05/1945
                        04/04/1945
HIGHEST            89   04/23                         79  04/23
                                                          04/22
                                                          04/21
LOWEST             47   04/21                         43  04/19
                                                          04/17
AVG. MAXIMUM     71.1              68.7     2.4     68.2
AVG. MINIMUM     51.8                               49.6
MEAN             61.4                               58.9
DAYS MAX >= 90      0                                  0
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         3.98   1967
 MINIMUM         0.01   1946
TOTALS           0.25                               0.85
DAILY AVG.       0.01              0.03   -0.02     0.03
DAYS >= .01         5                                  6
DAYS >= .10         0                                  3
DAYS >= .50         0                                  0
DAYS >= 1.00        0                                  0
GREATEST
 24 HR. TOTAL    0.09   04/15 TO 04/15           04/07 TO 04/07
                                                          04/30 TO 04/30EATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                                                          04/30 TO 04/30EATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S

DEGREE_DAYS
HEATING TOTAL     120                                181
 SINCE 7/1       1905                               1899
COOLING TOTAL      20                                  3
 SINCE 1/1         20                                  5
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.1
RESULTANT WIND SPEED/DIRECTION   3/338
HIGHEST WIND SPEED/DIRECTION    23/350    DATE  04/14
HIGHEST GUST SPEED/DIRECTION    29/270    DATE  04/20

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           21
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
  0
  1
  0
  0
  0
  0
  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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