941  
CDUS46 KMTR 280835  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
135 AM PDT SAT SEP 28 2024  
   
...............................  
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 27 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 95 3:14 PM 102 2010 82 13 83  
2020  
MINIMUM 49 6:29 AM 43 2008 48 1 46  
2013  
AVERAGE 72 65 7 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.08 1998 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.10 -0.10 0.16  
SINCE OCT 1 37.05 33.75 3.30 42.02  
SINCE JAN 1 25.49 21.76 3.73 31.07  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0  
MONTH TO DATE 9 18  
SINCE SEP 1 9 18  
SINCE JUL 1 18 28  
 
COOLING  
YESTERDAY 7 0  
MONTH TO DATE 86 54  
SINCE SEP 1 86 54  
SINCE JAN 1 590 441    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 2.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 20 3:00 PM  
AVERAGE 60  
   
......................................................  
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 104 2010  
MINIMUM TEMPERATURE (F) 48 42 2001  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2024.....SUNRISE 7:05 AM PDT SUNSET 6:58 PM PDT  
SEPTEMBER 29 2024.....SUNRISE 7:06 AM PDT SUNSET 6:56 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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