652  
CDUS46 KMTR 250038  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
438 PM PST WED DEC 24 2025  
   
...............................  
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR DECEMBER 24 2025  
 
VALID TODAY AS OF 0400 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 62 2:29 PM 69 2013 57 5 60  
MINIMUM 51 8:49 AM 23 1998 37 14 42  
AVERAGE 57 47 10 51  
 
PRECIPITATION (IN)  
TODAY 0.27 1.56 2003 0.23 0.04 0.77  
MONTH TO DATE 3.81 5.15 -1.34 7.41  
SINCE OCT 1 10.65 10.38 0.27 23.32  
SINCE JAN 1 26.55 32.17 -5.62 48.81  
 
DEGREE DAYS  
HEATING  
TODAY 8 14  
MONTH TO DATE 376 341  
SINCE DEC 1 376 341  
SINCE JUL 1 821 849  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 401 705    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1:00 AM  
LOWEST 60 2:00 PM  
AVERAGE 78  
   
......................................................  
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 67 2013  
MINIMUM TEMPERATURE (F) 37 26 1998  
2011  
 
SUNRISE AND SUNSET  
DECEMBER 24 2025......SUNRISE 7:27 AM PST SUNSET 4:56 PM PST  
DECEMBER 25 2025......SUNRISE 7:27 AM PST SUNSET 4:56 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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