Climatological Report (Monthly)
Issued by NWS

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CXUS56 KMTR 021802
CLMNUQ


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1102 AM PDT WED MAY 2 2018

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

...THE MOFFETT FIELD NAS CLIMATE SUMMARY FOR THE MONTH OF APRIL 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2018

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            79   04/23                         80  04/29
                        04/22
                        04/21
LOWEST             43   04/19                         39  04/09
                        04/17
AVG. MAXIMUM     68.2              68.7    -0.5     68.9
AVG. MINIMUM     49.6                               49.8
MEAN             58.9                               59.4
DAYS MAX >= 90      0                                  0
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         3.98   1967
 MINIMUM         0.01   1946
TOTALS           0.85                               1.33
DAILY AVG.       0.03              0.03    0.00     0.04
DAYS >= .01         6                                  9
DAYS >= .10         3                                  5
DAYS >= .50         0                                  0
DAYS >= 1.00        0                                  0
GREATEST
 24 HR. TOTAL    0.37   04/07 TO 04/07           04/06 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     181                                164
 SINCE 7/1       1899                               1925
COOLING TOTAL       3                                  2
 SINCE 1/1          5                                  2
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.2
RESULTANT WIND SPEED/DIRECTION   4/333
HIGHEST WIND SPEED/DIRECTION    24/270    DATE  04/15
HIGHEST GUST SPEED/DIRECTION    31/270    DATE  04/15

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           20
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
  0
  2
  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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