954  
CDUS46 KMTR 210844  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1244 AM PST SUN JAN 21 2024  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JANUARY 20 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 59 11:20 AM 70 2014 58 1 61  
MINIMUM 51 10:28 PM 27 2013 38 13 34  
2014  
AVERAGE 55 48 7 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.42 2.77 2012 0.19 0.23 0.00  
MONTH TO DATE 3.94 4.48 -0.54 13.49  
SINCE OCT 1 15.50 16.47 -0.97 24.44  
SINCE JAN 1 3.94 4.48 -0.54 13.49  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 17  
MONTH TO DATE 284 304  
SINCE DEC 1 704 874  
SINCE JUL 1 1150 1473  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 81 1:00 PM  
AVERAGE 91  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 73 2014  
MINIMUM TEMPERATURE (F) 38 26 2013  
2014  
 
SUNRISE AND SUNSET  
JANUARY 21 2024.......SUNRISE 7:25 AM PST SUNSET 5:21 PM PST  
JANUARY 22 2024.......SUNRISE 7:24 AM PST SUNSET 5:22 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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