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731
CXUS56 KMTR 141543
CLMAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
743 AM PST SUN DEC 14 2014

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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2014

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              85   MM
 LOW               31   11/17/2014
                        11/25/2013
                        11/24/2013
HIGHEST            79   11/08                         76  11/01
LOWEST             31R  11/17                         31  11/25
                                                          11/24
                                                          11/04
AVG. MAXIMUM     66.6                               66.8
AVG. MINIMUM     41.8                               38.2
MEAN             54.2                               52.5
DAYS MAX >= 90      0                                  0
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      1                                  5
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
TOTALS           1.50              2.56   -1.06     0.88
DAILY AVG.       0.05                               0.03
DAYS >= .01         7                                  2
DAYS >= .10         6                                  2
DAYS >= .50         1                                  0
DAYS >= 1.00        0                                  0
GREATEST
 24 HR. TOTAL    0.66   11/29 TO 11/30           11/19 TO 11/20
                                                          11/30 TO 11/30
                                                          11/30 TO 11/30

DEGREE_DAYS
HEATING TOTAL     315                                369
 SINCE 7/1        473                                679
COOLING TOTAL       0                                  0
 SINCE 1/1        267                                303
.................................................

WIND (MPH)
AVERAGE WIND SPEED              5.2
RESULTANT WIND SPEED/DIRECTION   1/099
HIGHEST WIND SPEED/DIRECTION    21/090    DATE  11/30
HIGHEST GUST SPEED/DIRECTION    28/090    DATE  11/30

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           18
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          5

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       6
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      20     FOG W/VIS <= 1/4 MILE     11
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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