310  
CDUS46 KMTR 160831  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
131 AM PDT MON JUN 16 2025  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JUNE 15 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 82 2:51 PM 96 2004 82 0 88  
MINIMUM 44 2:19 AM 42 2002 50 -6 46  
AVERAGE 63 66 -3 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.00 2000 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.18 -0.18 0.00  
SINCE OCT 1 41.11 33.46 7.65 36.97  
SINCE JAN 1 15.52 21.47 -5.95 25.41  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 0  
MONTH TO DATE 37 3  
SINCE JUN 1 37 3  
SINCE JUL 1 2566 2370  
 
COOLING  
YESTERDAY 0 2  
MONTH TO DATE 0 63  
SINCE JUN 1 0 63  
SINCE JAN 1 37 92    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 37 2:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 103 2012  
MINIMUM TEMPERATURE (F) 50 41 2002  
 
SUNRISE AND SUNSET  
JUNE 16 2025..........SUNRISE 5:47 AM PDT SUNSET 8:38 PM PDT  
JUNE 17 2025..........SUNRISE 5:47 AM PDT SUNSET 8:38 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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