654  
CDUS46 KMTR 180028  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
528 PM PDT TUE JUN 17 2025  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JUNE 17 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 90 2:54 PM 102 2021 82 8 87  
MINIMUM 45R 4:36 AM 46 2008 50 -5 48  
2015  
AVERAGE 68 66 2 68  
 
PRECIPITATION (IN)  
TODAY 0.00 0.14 2016 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.20 -0.20 0.00  
SINCE OCT 1 41.11 33.48 7.63 36.97  
SINCE JAN 1 15.52 21.49 -5.97 25.41  
 
DEGREE DAYS  
HEATING  
TODAY 0 0  
MONTH TO DATE 38 3  
SINCE JUN 1 38 3  
SINCE JUL 1 2567 2370  
 
COOLING  
TODAY 3 3  
MONTH TO DATE 3 70  
SINCE JUN 1 3 70  
SINCE JAN 1 40 99    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 5:00 AM  
LOWEST 26 12:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 106 2017  
MINIMUM TEMPERATURE (F) 50 43 2022  
 
SUNRISE AND SUNSET  
JUNE 17 2025..........SUNRISE 5:47 AM PDT SUNSET 8:38 PM PDT  
JUNE 18 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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