Climatological Report (Monthly) Issued by NWS
000
CXUS56 KMTR 010846
CLMAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
146 AM PDT MON APR 01 2024
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...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
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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
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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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