939  
CDUS46 KMTR 030031  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
431 PM PST TUE JAN 02 2024  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JANUARY 2 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 55 12:55 PM 68 2020 57 -2 49  
MINIMUM 40 2:34 AM 26 2013 37 3 38  
2022  
AVERAGE 48 47 1 44  
 
PRECIPITATION (IN)  
TODAY 0.81 1.51 2002 0.23 0.58 0.40  
MONTH TO DATE 0.81 0.47 0.34 0.40  
SINCE OCT 1 12.37 12.46 -0.09 11.35  
SINCE JAN 1 0.81 0.47 0.34 0.40  
 
DEGREE DAYS  
HEATING  
TODAY 17 21  
MONTH TO DATE 30 33  
SINCE DEC 1 450 603  
SINCE JUL 1 896 1202  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 83 12:00 PM  
AVERAGE 92  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 70 2014  
MINIMUM TEMPERATURE (F) 37 26 2013  
 
SUNRISE AND SUNSET  
JANUARY 2 2024.......SUNRISE 7:29 AM PST SUNSET 5:02 PM PST  
JANUARY 3 2024.......SUNRISE 7:29 AM PST SUNSET 5:03 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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