Climatological Report (Monthly) Issued by NWS
000
CXUS56 KMTR 010845
CLMSTS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
145 AM PDT MON MAY 01 2023
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...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF APRIL 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 94 04/26/2004
LOW 31 04/09/1999
04/01/1999
HIGHEST 88 04/27 90 04/07
LOWEST 34 04/05 32 04/12
AVG. MAXIMUM 70.7 69.0 1.7 70.9
AVG. MINIMUM 42.6 43.2 -0.6 41.2
MEAN 56.7 56.1 0.6 56.1
DAYS MAX >= 90 0 0.6 -0.6 1
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.5 -0.5 1
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 5.83 2006
MINIMUM 0.00 2008
TOTALS 0.47 2.06
DAILY AVG. 0.02 0.07
DAYS >= .01 3 7
DAYS >= .10 1 5
DAYS >= .50 0 1
DAYS >= 1.00 0 0
GREATEST
24 HR. TOTAL 0.43 04/06 TO 04/07 0.82 04/15 TO 04/16
DEGREE DAYS
HEATING TOTAL 244 269
SINCE 7/1 2906 MM
COOLING TOTAL 7 6
SINCE 1/1 7 MM
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WIND (MPH)
AVERAGE WIND SPEED 6.0
RESULTANT WIND SPEED/DIRECTION 2/250
HIGHEST WIND SPEED/DIRECTION 26/320 DATE 04/03
HIGHEST GUST SPEED/DIRECTION 36/310 DATE 04/03
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.23
NUMBER OF DAYS FAIR 19
NUMBER OF DAYS PC 11
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 62
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 1
LIGHT RAIN 4 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 15 FOG W/VIS <= 1/4 MILE 5
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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