892  
CDUS46 KMTR 200837  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
137 AM PDT TUE AUG 20 2024  
   
...............................  
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR AUGUST 19 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 88 2:59 PM 97 2020 84 4 79  
MINIMUM 48 5:53 AM 47 2012 52 -4 59  
AVERAGE 68 68 0 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 T 2012 0.00 0.00 T  
2023  
MONTH TO DATE 0.00 0.01 -0.01 T  
SINCE OCT 1 36.97 33.61 3.36 41.86  
SINCE JAN 1 25.41 21.62 3.79 30.91  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE JUN 1 13 79  
SINCE JUL 1 5 10  
 
COOLING  
YESTERDAY 3 4  
MONTH TO DATE 101 112  
SINCE JUN 1 431 287  
SINCE JAN 1 460 303    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 27 5:00 PM  
AVERAGE 64  
   
......................................................  
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 95 2022  
MINIMUM TEMPERATURE (F) 52 47 2000  
 
SUNRISE AND SUNSET  
AUGUST 20 2024........SUNRISE 6:31 AM PDT SUNSET 7:58 PM PDT  
AUGUST 21 2024........SUNRISE 6:31 AM PDT SUNSET 7:56 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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