078  
CDUS46 KMTR 260832  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
132 AM PDT WED MAR 26 2025  
   
...............................  
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MARCH 25 2025  
 
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)  
YESTERDAY  
MAXIMUM 85R 3:08 PM 77 2015 66 19 65  
MINIMUM 48 5:51 AM 31 2020 42 6 43  
AVERAGE 67 54 13 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.78 2019 0.13 -0.13 0.00  
MONTH TO DATE 2.34 3.83 -1.49 3.07  
SINCE OCT 1 39.31 29.16 10.15 33.75  
SINCE JAN 1 13.72 17.17 -3.45 22.19  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 11  
MONTH TO DATE 315 294  
SINCE MAR 1 315 294  
SINCE JUL 1 2121 1946  
 
COOLING  
YESTERDAY 2 0  
MONTH TO DATE 2 0  
SINCE MAR 1 2 0  
SINCE JAN 1 2 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 2:00 AM  
LOWEST 40 2:00 PM  
AVERAGE 70  
   
......................................................  
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 83 2015  
MINIMUM TEMPERATURE (F) 42 30 2020  
 
SUNRISE AND SUNSET  
MARCH 26 2025.........SUNRISE 7:05 AM PDT SUNSET 7:29 PM PDT  
MARCH 27 2025.........SUNRISE 7:03 AM PDT SUNSET 7:30 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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