341  
CDUS46 KMTR 060044  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
544 PM PDT MON MAY 05 2025  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MAY 5 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 87R 3:53 PM 87 2011 72 15 65  
MINIMUM 53 1:51 AM 38 2020 45 8 39  
AVERAGE 70 59 11 52  
 
PRECIPITATION (IN)  
TODAY 0.00 0.16 2023 0.06 -0.06 T  
MONTH TO DATE 0.00 0.25 -0.25 0.82  
SINCE OCT 1 41.02 32.26 8.76 36.97  
SINCE JAN 1 15.43 20.27 -4.84 25.41  
 
DEGREE DAYS  
HEATING  
TODAY 0 13  
MONTH TO DATE 15 30  
SINCE MAR 1 639 637  
SINCE JUL 1 2445 2289  
 
COOLING  
TODAY 5 0  
MONTH TO DATE 5 2  
SINCE MAR 1 7 2  
SINCE JAN 1 7 2    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION N (10)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 12.1  
 
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 55 1:00 AM  
LOWEST 14 10:00 AM  
AVERAGE 35  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 90 2007  
MINIMUM TEMPERATURE (F) 45 38 2010  
2024  
 
SUNRISE AND SUNSET  
MAY 5 2025...........SUNRISE 6:09 AM PDT SUNSET 8:07 PM PDT  
MAY 6 2025...........SUNRISE 6:08 AM PDT SUNSET 8:08 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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