570  
CDUS46 KMTR 100035  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
435 PM PST SUN FEB 09 2025  
   
...............................  
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 9 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 61 3:59 PM 82 2018 61 0 58  
MINIMUM 30 7:17 AM 28 2003 39 -9 34  
AVERAGE 46 50 -4 46  
 
PRECIPITATION (IN)  
TODAY 0.00 1.74 2017 0.22 -0.22 0.00  
MONTH TO DATE 7.61 2.02 5.59 3.21  
SINCE OCT 1 34.31 20.68 13.63 24.34  
SINCE JAN 1 8.72 8.69 0.03 12.78  
 
DEGREE DAYS  
HEATING  
TODAY 19 19  
MONTH TO DATE 139 147  
SINCE DEC 1 1057 957  
SINCE JUL 1 1565 1403  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 0 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 30 3:00 PM  
AVERAGE 65  
   
......................................................  
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 79 2020  
2022  
MINIMUM TEMPERATURE (F) 39 27 2009  
 
SUNRISE AND SUNSET  
FEBRUARY 9 2025......SUNRISE 7:08 AM PST SUNSET 5:43 PM PST  
FEBRUARY 10 2025......SUNRISE 7:07 AM PST SUNSET 5:44 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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