258  
CDUS46 KMTR 240026  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
526 PM PDT MON SEP 23 2024  
   
...............................  
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 23 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 100R 2:31 PM 97 2011 83 17 73  
MINIMUM 47 6:11 AM 42 2008 49 -2 49  
2010  
AVERAGE 74 66 8 61  
 
PRECIPITATION (IN)  
TODAY 0.00 0.01 2014 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.07 -0.07 T  
SINCE OCT 1 37.05 33.72 3.33 41.86  
SINCE JAN 1 25.49 21.73 3.76 30.91  
 
DEGREE DAYS  
HEATING  
TODAY 0 4  
MONTH TO DATE 8 14  
SINCE SEP 1 8 14  
SINCE JUL 1 17 24  
 
COOLING  
TODAY 9 0  
MONTH TO DATE 64 54  
SINCE SEP 1 64 54  
SINCE JAN 1 568 441    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 2.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 20 3:00 PM  
AVERAGE 60  
   
......................................................  
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 103 2019  
MINIMUM TEMPERATURE (F) 49 40 2008  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2024.....SUNRISE 7:00 AM PDT SUNSET 7:06 PM PDT  
SEPTEMBER 24 2024.....SUNRISE 7:01 AM PDT SUNSET 7:04 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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