370  
CDUS46 KMTR 070038  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
538 PM PDT SUN APR 06 2025  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR APRIL 6 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 71 2:57 PM 88 2016 67 4 60  
2022  
MINIMUM 46 7:24 AM 32 2020 43 3 34  
AVERAGE 59 55 4 47  
 
PRECIPITATION (IN)  
TODAY 0.00 2.77 2018 0.09 -0.09 0.00  
MONTH TO DATE 0.22 0.62 -0.40 0.35  
SINCE OCT 1 40.74 30.53 10.21 35.60  
SINCE JAN 1 15.15 18.54 -3.39 24.04  
 
DEGREE DAYS  
HEATING  
TODAY 6 18  
MONTH TO DATE 61 70  
SINCE MAR 1 448 447  
SINCE JUL 1 2254 2099  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 0  
SINCE MAR 1 2 0  
SINCE JAN 1 2 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 2.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 31 4:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 90 2022  
MINIMUM TEMPERATURE (F) 43 34 2008  
2012  
 
SUNRISE AND SUNSET  
APRIL 6 2025.........SUNRISE 6:48 AM PDT SUNSET 7:40 PM PDT  
APRIL 7 2025.........SUNRISE 6:46 AM PDT SUNSET 7:41 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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