134  
CDUS46 KMTR 220033  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
433 PM PST FRI FEB 21 2025  
   
...............................  
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 21 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 71 2:51 PM 75 2020 63 8 58  
MINIMUM 37 7:24 AM 28 2006 40 -3 45  
AVERAGE 54 51 3 52  
 
PRECIPITATION (IN)  
TODAY 0.00 0.53 2024 0.26 -0.26 0.53  
MONTH TO DATE 10.25 5.04 5.21 9.02  
SINCE OCT 1 36.95 23.70 13.25 30.15  
SINCE JAN 1 11.36 11.71 -0.35 18.59  
 
DEGREE DAYS  
HEATING  
TODAY 11 13  
MONTH TO DATE 322 303  
SINCE DEC 1 1240 1113  
SINCE JUL 1 1748 1559  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 0 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 2.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 35 1:00 PM  
AVERAGE 68  
   
......................................................  
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 80 2012  
MINIMUM TEMPERATURE (F) 40 27 2019  
 
SUNRISE AND SUNSET  
FEBRUARY 21 2025......SUNRISE 6:54 AM PST SUNSET 5:56 PM PST  
FEBRUARY 22 2025......SUNRISE 6:52 AM PST SUNSET 5:57 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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