742  
CDUS46 KMTR 160833  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
133 AM PDT TUE APR 16 2024  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR APRIL 15 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 67 3:03 PM 83 1999 69 -2 65  
MINIMUM 39 5:49 AM 32 2001 43 -4 43  
AVERAGE 53 56 -3 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.26 2006 0.07 -0.07 0.00  
MONTH TO DATE 0.90 1.34 -0.44 0.44  
SINCE OCT 1 36.15 31.25 4.90 40.94  
SINCE JAN 1 24.59 19.26 5.33 29.99  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 11  
MONTH TO DATE 157 166  
SINCE MAR 1 534 662  
SINCE JUL 1 2186 2828  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE MAR 1 0 0  
SINCE JAN 1 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 3.9  
 
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  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 56 1:00 PM  
AVERAGE 78  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 82 1999  
2015  
2016  
MINIMUM TEMPERATURE (F) 43 33 2009  
 
SUNRISE AND SUNSET  
APRIL 16 2024.........SUNRISE 6:33 AM PDT SUNSET 7:49 PM PDT  
APRIL 17 2024.........SUNRISE 6:32 AM PDT SUNSET 7:50 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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