110  
CDUS46 KMTR 120040  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
540 PM PDT FRI APR 11 2025  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR APRIL 11 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 77 1:36 PM 85 2008 68 9 78  
MINIMUM 53 5:59 AM 37 2009 43 10 45  
2021  
AVERAGE 65 56 9 62  
 
PRECIPITATION (IN)  
TODAY 0.00 2.00 2006 0.07 -0.07 0.00  
MONTH TO DATE 0.34 1.04 -0.70 0.35  
SINCE OCT 1 40.86 30.95 9.91 35.60  
SINCE JAN 1 15.27 18.96 -3.69 24.04  
 
DEGREE DAYS  
HEATING  
TODAY 0 3  
MONTH TO DATE 86 103  
SINCE MAR 1 473 480  
SINCE JUL 1 2279 2132  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 0  
SINCE MAR 1 2 0  
SINCE JAN 1 2 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 6:00 AM  
LOWEST 43 3:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 87 2008  
MINIMUM TEMPERATURE (F) 43 32 2022  
 
SUNRISE AND SUNSET  
APRIL 11 2025.........SUNRISE 6:40 AM PDT SUNSET 7:45 PM PDT  
APRIL 12 2025.........SUNRISE 6:39 AM PDT SUNSET 7:45 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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