358  
CDUS46 KMTR 020838  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1238 AM PST TUE JAN 02 2024  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JANUARY 1 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 63 4:14 PM 68 2007 57 6 64  
MINIMUM 41 11:59 PM 24 2016 37 4 41  
AVERAGE 52 47 5 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.91 2002 0.24 -0.24 0.00  
MONTH TO DATE 0.00 0.24 -0.24 0.00  
SINCE OCT 1 11.56 12.23 -0.67 10.95  
SINCE JAN 1 0.00 0.24 -0.24 0.00  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 12  
MONTH TO DATE 13 12  
SINCE DEC 1 433 582  
SINCE JUL 1 879 1181  
 
COOLING  
YESTERDAY 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 NW (320)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 50 4:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 68 2020  
MINIMUM TEMPERATURE (F) 37 26 2013  
2022  
 
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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