Climatological Report (Monthly)
Issued by NWS

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CXUS56 KMTR 011407
CLMAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
707 AM PDT FRI JUL 1 2016

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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR THE MONTH OF JUNE 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             110   MM
 LOW               39   06/06/2012
HIGHEST            94   06/03                         99  06/08
LOWEST             45   06/19                         46  06/22
                        06/11
AVG. MAXIMUM     79.8                               77.8
AVG. MINIMUM     51.4                               51.5
MEAN             65.6                               64.6
DAYS MAX >= 90      1                                  2
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
TOTALS              T              0.19   -0.19     0.13
DAILY AVG.          T                               0.00
DAYS >= .01         0                                  2
DAYS >= .10         0                                  1
DAYS >= .50         0                                  0
DAYS >= 1.00        0                                  0
GREATEST
 24 HR. TOTAL       T   06/17 TO 06/17           06/09 TO 06/10
                                                          06/30 TO 06/30
                                                          06/30 TO 06/30

DEGREE_DAYS
HEATING TOTAL      26                                 48
 SINCE 7/1       2609                               2582
COOLING TOTAL      51                                 44
 SINCE 1/1         62                                 45
.................................................

WIND (MPH)
AVERAGE WIND SPEED              9.4
RESULTANT WIND SPEED/DIRECTION   8/224
HIGHEST WIND SPEED/DIRECTION    28/260    DATE  06/23
HIGHEST GUST SPEED/DIRECTION    34/260    DATE  06/23

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           21
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                6     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       5     FOG W/VIS <= 1/4 MILE      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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