615  
CDUS46 KMTR 220038  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
538 PM PDT SUN APR 21 2024  
   
...............................  
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR APRIL 21 2024  
 
VALID TODAY AS OF 0500 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 81 1:58 PM 92 2009 70 11 82  
MINIMUM 45 4:38 AM 32 2008 44 1 53  
AVERAGE 63 57 6 68  
 
PRECIPITATION (IN)  
TODAY 0.00 1.28 2007 0.05 -0.05 0.00  
MONTH TO DATE 0.90 1.72 -0.82 0.47  
SINCE OCT 1 36.15 31.63 4.52 40.97  
SINCE JAN 1 24.59 19.64 4.95 30.02  
 
DEGREE DAYS  
HEATING  
TODAY 2 0  
MONTH TO DATE 181 228  
SINCE MAR 1 558 724  
SINCE JUL 1 2210 2890  
 
COOLING  
TODAY 0 3  
MONTH TO DATE 0 3  
SINCE MAR 1 0 3  
SINCE JAN 1 0 3    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 2.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 6:00 AM  
LOWEST 47 3:00 PM  
AVERAGE 70  
   
......................................................  
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 91 2013  
MINIMUM TEMPERATURE (F) 44 36 2003  
 
SUNRISE AND SUNSET  
APRIL 21 2024.........SUNRISE 6:26 AM PDT SUNSET 7:54 PM PDT  
APRIL 22 2024.........SUNRISE 6:25 AM PDT SUNSET 7:55 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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