760  
CDUS46 KMTR 220040  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
540 PM PDT SUN JUN 21 2026  
   
...............................  
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JUNE 21 2026  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 79 1:09 PM 104 2022 83 -4 81  
MINIMUM 55 7:49 AM 44 2007 51 4 53  
2018  
AVERAGE 67 67 0 67  
 
PRECIPITATION (IN)  
TODAY 0.00 0.01 2005 0.01 -0.01 0.00  
MONTH TO DATE 0.01 0.24 -0.23 0.00  
SINCE OCT 1 26.29 33.52 -7.23 41.11  
SINCE JAN 1 13.40 21.53 -8.13 15.52  
 
DEGREE DAYS  
HEATING  
TODAY 0 0  
MONTH TO DATE 13 41  
SINCE JUN 1 13 41  
SINCE JUL 1 2219 2570  
 
COOLING  
TODAY 2 2  
MONTH TO DATE 60 15  
SINCE JUN 1 60 15  
SINCE JAN 1 99 52    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 12:00 AM  
LOWEST 52 1:00 PM  
AVERAGE 73  
   
......................................................  
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 102 2006  
MINIMUM TEMPERATURE (F) 51 45 2007  
2012  
2014  
 
SUNRISE AND SUNSET  
JUNE 21 2026..........SUNRISE 5:47 AM PDT SUNSET 8:39 PM PDT  
JUNE 22 2026..........SUNRISE 5:48 AM PDT SUNSET 8:39 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab CA Page
Main Text Page