704  
CDUS46 KMTR 080826  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1226 AM PST SUN DEC 08 2024  
   
...............................  
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR DECEMBER 7 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 65 3:19 PM 77 2020 58 7 59  
MINIMUM 37 7:13 AM 25 2009 37 0 37  
AVERAGE 51 48 3 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.31 2019 0.21 -0.21 0.11  
MONTH TO DATE 0.01 1.37 -1.36 0.52  
SINCE OCT 1 15.92 6.60 9.32 3.34  
SINCE JAN 1 41.41 28.39 13.02 34.42  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 17  
MONTH TO DATE 83 82  
SINCE DEC 1 83 82  
SINCE JUL 1 591 528  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 705 498    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 5 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 7 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 0.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 58 2:00 PM  
AVERAGE 79  
   
......................................................  
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 74 2020  
MINIMUM TEMPERATURE (F) 37 21 2009  
 
SUNRISE AND SUNSET  
DECEMBER 8 2024......SUNRISE 7:17 AM PST SUNSET 4:50 PM PST  
DECEMBER 9 2024......SUNRISE 7:17 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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