125  
CDUS46 KMTR 060036  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
436 PM PST TUE DEC 05 2023  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR DECEMBER 5 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 65 3:15 PM 69 2007 59 6 59  
MINIMUM 49 8:02 AM 24 2013 37 12 45  
AVERAGE 57 48 9 52  
 
PRECIPITATION (IN)  
TODAY 0.00 1.05 2010 0.20 -0.20 0.40  
MONTH TO DATE 0.10 0.96 -0.86 1.70  
SINCE OCT 1 2.92 6.19 -3.27 2.94  
SINCE JAN 1 34.00 27.98 6.02 8.62  
 
DEGREE DAYS  
HEATING  
TODAY 8 13  
MONTH TO DATE 51 97  
SINCE DEC 1 51 97  
SINCE JUL 1 497 696  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 498 579    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 5 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 1.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 70 3:00 PM  
AVERAGE 85  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 66 2001  
2020  
MINIMUM TEMPERATURE (F) 37 22 2013  
 
SUNRISE AND SUNSET  
DECEMBER 5 2023......SUNRISE 7:13 AM PST SUNSET 4:50 PM PST  
DECEMBER 6 2023......SUNRISE 7:14 AM PST SUNSET 4:50 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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