Climatological Report (Monthly)
Issued by NWS

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730
CXUS56 KMTR 022231
CLMAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
331 PM PDT SAT APR 2 2016

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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR THE MONTH OF MARCH 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2016

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              85   MM
 LOW               30   03/08/2012
HIGHEST            75   03/17                         80  03/26
LOWEST             33   03/29                         33  03/06
                                                          03/04
                                                          03/01
AVG. MAXIMUM     63.7                               69.1
AVG. MINIMUM     43.5                               41.4
MEAN             53.6                               55.2
DAYS MAX >= 90      0                                  0
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
TOTALS           6.50              2.50    4.00     0.07
DAILY AVG.       0.21                               0.00
DAYS >= .01        12                                  2
DAYS >= .10        11                                  0
DAYS >= .50         5                                  0
DAYS >= 1.00        2                                  0
GREATEST
 24 HR. TOTAL    1.64   03/10 TO 03/10           03/22 TO 03/22
                                                          03/31 TO 03/31
                                                          03/31 TO 03/31

DEGREE_DAYS
HEATING TOTAL     334                                295
 SINCE 7/1       2225                               2023
COOLING TOTAL       0                                  0
 SINCE 1/1          0                                  0
..................................................

WIND (MPH)
AVERAGE WIND SPEED              7.2
RESULTANT WIND SPEED/DIRECTION   4/231
HIGHEST WIND SPEED/DIRECTION    37/220    DATE  03/05
HIGHEST GUST SPEED/DIRECTION    45/200    DATE  03/05

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           15
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          9

AVERAGE RH (PERCENT)     80

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       6
LIGHT RAIN               13     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      3
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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