457  
CDUS46 KMTR 240826  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1226 AM PST WED JAN 24 2024  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JANUARY 23 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 62 2:32 PM 75 2006 58 4 71  
2014  
MINIMUM 44 6:59 AM 27 2007 38 6 37  
2014  
AVERAGE 53 48 5 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.14 1.26 2012 0.19 -0.05 0.00  
MONTH TO DATE 6.77 5.05 1.72 13.49  
SINCE OCT 1 18.33 17.04 1.29 24.44  
SINCE JAN 1 6.77 5.05 1.72 13.49  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 11  
MONTH TO DATE 317 353  
SINCE DEC 1 737 923  
SINCE JUL 1 1183 1522  
 
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 S (190)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 3.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 70 2:00 PM  
AVERAGE 85  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 73 2014  
MINIMUM TEMPERATURE (F) 38 26 2007  
 
SUNRISE AND SUNSET  
JANUARY 24 2024.......SUNRISE 7:23 AM PST SUNSET 5:24 PM PST  
JANUARY 25 2024.......SUNRISE 7:22 AM PST SUNSET 5:25 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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