441  
CDUS46 KMTR 140828  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
128 AM PDT FRI MAR 14 2025  
   
...............................  
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MARCH 13 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 57 3:06 PM 80 2013 65 -8 69  
2017  
MINIMUM 41 3:46 AM 32 2006 41 0 44  
AVERAGE 49 53 -4 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.10 2.35 2012 0.15 -0.05 0.00  
MONTH TO DATE 0.62 2.24 -1.62 2.19  
SINCE OCT 1 37.59 27.57 10.02 32.87  
SINCE JAN 1 12.00 15.58 -3.58 21.31  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 8  
MONTH TO DATE 182 182  
SINCE MAR 1 182 182  
SINCE JUL 1 1988 1834  
 
COOLING  
YESTERDAY 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 W (270)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 43 4:00 PM  
AVERAGE 72  
   
......................................................  
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 82 2015  
MINIMUM TEMPERATURE (F) 41 35 2002  
2019  
 
SUNRISE AND SUNSET  
MARCH 14 2025.........SUNRISE 7:23 AM PDT SUNSET 7:18 PM PDT  
MARCH 15 2025.........SUNRISE 7:22 AM PDT SUNSET 7:19 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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