061  
CDUS46 KMTR 250845  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1245 AM PST WED DEC 25 2024  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR DECEMBER 24 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 60 2:12 PM 69 2013 57 3 56  
MINIMUM 42 11:59 PM 23 1998 37 5 34  
AVERAGE 51 47 4 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.77 1.56 2003 0.23 0.54 0.00  
MONTH TO DATE 7.41 5.15 2.26 5.59  
SINCE OCT 1 23.32 10.38 12.94 8.41  
SINCE JAN 1 48.81 32.17 16.64 39.49  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 20  
MONTH TO DATE 341 337  
SINCE DEC 1 341 337  
SINCE JUL 1 849 783  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 705 498    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 57 2:00 PM  
AVERAGE 79  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 67 2013  
MINIMUM TEMPERATURE (F) 37 26 1998  
2011  
 
SUNRISE AND SUNSET  
DECEMBER 25 2024......SUNRISE 7:27 AM PST SUNSET 4:56 PM PST  
DECEMBER 26 2024......SUNRISE 7:27 AM PST SUNSET 4:57 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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