932  
CDUS46 KMTR 200042  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
542 PM PDT WED MAR 19 2025  
   
...............................  
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MARCH 19 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 60 1:20 PM 80 2001 65 -5 67  
MINIMUM 35 6:06 AM 33 2018 42 -7 44  
AVERAGE 48 54 -6 56  
 
PRECIPITATION (IN)  
TODAY 0.00 1.74 2011 0.13 -0.13 0.00  
MONTH TO DATE 2.27 3.07 -0.80 2.19  
SINCE OCT 1 39.24 28.40 10.84 32.87  
SINCE JAN 1 13.65 16.41 -2.76 21.31  
 
DEGREE DAYS  
HEATING  
TODAY 17 9  
MONTH TO DATE 274 229  
SINCE MAR 1 274 229  
SINCE JUL 1 2080 1881  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 0  
SINCE MAR 1 0 0  
SINCE JAN 1 0 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 40 1:00 PM  
AVERAGE 70  
   
......................................................  
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 77 2001  
MINIMUM TEMPERATURE (F) 42 32 2021  
 
SUNRISE AND SUNSET  
MARCH 19 2025.........SUNRISE 7:16 AM PDT SUNSET 7:23 PM PDT  
MARCH 20 2025.........SUNRISE 7:14 AM PDT SUNSET 7:24 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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