764  
CDUS46 KMTR 060050  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
550 PM PDT TUE MAY 05 2026  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MAY 5 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 66 3:40 PM 87 2011 72 -6 87  
2025  
MINIMUM 52 4:38 AM 38 2020 45 7 50  
AVERAGE 59 59 0 69  
 
PRECIPITATION (IN)  
TODAY 0.02 0.16 2023 0.06 -0.04 0.00  
MONTH TO DATE 0.26 0.25 0.01 0.00  
SINCE OCT 1 26.08 32.26 -6.18 41.02  
SINCE JAN 1 13.19 20.27 -7.08 15.43  
 
DEGREE DAYS  
HEATING  
TODAY 6 0  
MONTH TO DATE 32 15  
SINCE MAR 1 397 654  
SINCE JUL 1 2150 2460  
 
COOLING  
TODAY 0 4  
MONTH TO DATE 0 4  
SINCE MAR 1 25 6  
SINCE JAN 1 26 6    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 12:00 AM  
LOWEST 63 4:00 PM  
AVERAGE 78  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 90 2007  
MINIMUM TEMPERATURE (F) 45 38 2010  
2024  
 
SUNRISE AND SUNSET  
MAY 5 2026...........SUNRISE 6:09 AM PDT SUNSET 8:07 PM PDT  
MAY 6 2026...........SUNRISE 6:08 AM PDT SUNSET 8:08 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