Climatological Report (Monthly)
Issued by NWS

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CXUS56 KMTR 011553
CLMNUQ


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
743 AM PST WED FEB 1 2017

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

...THE MOFFETT FIELD NAS CLIMATE SUMMARY FOR THE MONTH OF JANUARY 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              76   01/24/1948
                        01/23/1948
 LOW               21   01/05/1949
HIGHEST            63   01/29                         68  01/21
                        01/08
LOWEST             32   01/06                         34  01/01
AVG. MAXIMUM     56.7              58.7    -2.0     60.1
AVG. MINIMUM     42.0                               46.6
MEAN             49.4                               53.3
DAYS MAX >= 90      0                                  0
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      1                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         6.81   1978
 MINIMUM         0.00   2015
TOTALS           5.40                               3.58
DAILY AVG.       0.17              0.09    0.08     0.12
DAYS >= .01        17                                 17
DAYS >= .10        12                                  9
DAYS >= .50         5                                  3
DAYS >= 1.00        0                                  0
GREATEST
 24 HR. TOTAL    1.04   01/07 TO 01/08           01/17 TO 01/18
                                                          01/31 TO 01/31
                                                          01/31 TO 01/31

DEGREE_DAYS
HEATING TOTAL     478                                356
 SINCE 7/1       1224                               1171
COOLING TOTAL       0                                  0
 SINCE 1/1          0                                  0
..................................................

WIND (MPH)
AVERAGE WIND SPEED              5.4
RESULTANT WIND SPEED/DIRECTION   2/147
HIGHEST WIND SPEED/DIRECTION    29/120    DATE  01/08
HIGHEST GUST SPEED/DIRECTION    40/130    DATE  01/18

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           15
NUMBER OF DAYS PC              6
NUMBER OF DAYS CLOUDY         10

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                      10
LIGHT RAIN               18     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      17     FOG W/VIS <= 1/4 MILE      0
HAZE                      4

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

$$


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