Climatological Report (Monthly)
Issued by NWS

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000
CXUS56 KMTR 010846
CLMAPC

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
146 AM PDT MON APR 01 2024

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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR THE MONTH OF MARCH 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             87   MM
 LOW              28   03/05/2018
HIGHEST           75   03/15                          67  03/17
LOWEST            36   03/04                          32  03/01
AVG. MAXIMUM    62.7                                58.9
AVG. MINIMUM    42.8                                41.1
MEAN            52.8                                50.0
DAYS MAX >= 90     0                                   0
DAYS MAX <= 32     0                                   0
DAYS MIN <= 32     0                                   1
DAYS MIN <= 0      0                                   0

PRECIPITATION (INCHES)
TOTALS          2.56               3.01   -0.45     8.18
DAILY AVG.      0.08                                0.26
DAYS >= .01       13                                  16
DAYS >= .10        9                                  13
DAYS >= .50        0                                   7
DAYS >= 1.00       0                                   3
GREATEST
 24 HR. TOTAL   0.49   03/01 TO 03/02               1.72  03/09 TO 03/10


DEGREE DAYS
HEATING TOTAL    371                                 428
 SINCE 7/1      2019                                  MM
COOLING TOTAL      0                                   0
 SINCE 1/1         0                                  MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.9
RESULTANT WIND SPEED/DIRECTION   3/240
HIGHEST WIND SPEED/DIRECTION    32/260    DATE  03/01
                                32/260          03/02
                                32/020          03/15
HIGHEST GUST SPEED/DIRECTION    46/260    DATE  03/01

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.42
NUMBER OF DAYS FAIR           10
NUMBER OF DAYS PC             15
NUMBER OF DAYS CLOUDY          6

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       9
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      21     FOG W/VIS <= 1/4 MILE      3
HAZE                      2

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

$$


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