229  
CDUS46 KMTR 080030  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
530 PM PDT TUE OCT 07 2025  
   
...............................  
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR OCTOBER 7 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 91 MM 101 2024 80 11 101  
MINIMUM 49 MM 37 2007 47 2 59  
AVERAGE 70 63 7 80  
 
PRECIPITATION (IN)  
TODAY 0.00 0.00 1999 0.02 -0.02 0.00  
MONTH TO DATE 0.32 0.16 0.16 0.00  
SINCE OCT 1 0.32 0.16 0.16 0.00  
SINCE JAN 1 16.22 21.95 -5.73 25.49  
 
DEGREE DAYS  
HEATING  
TODAY 0 0  
MONTH TO DATE 6 0  
SINCE SEP 1 9 11  
SINCE JUL 1 26 20  
 
COOLING  
TODAY 5 15  
MONTH TO DATE 9 88  
SINCE SEP 1 122 182  
SINCE JAN 1 401 686    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 2:00 AM  
LOWEST 18 1:00 PM  
AVERAGE 52  
   
......................................................  
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 95 2014  
MINIMUM TEMPERATURE (F) 47 39 2007  
 
SUNRISE AND SUNSET  
OCTOBER 7 2025.......SUNRISE 7:13 AM PDT SUNSET 6:44 PM PDT  
OCTOBER 8 2025.......SUNRISE 7:14 AM PDT SUNSET 6:43 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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