652  
CDUS46 KMTR 210030  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
530 PM PDT SAT JUL 20 2024  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JULY 20 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 96R 2:29 PM 95 2015 83 13 94  
MINIMUM 55 4:46 AM 47 2021 52 3 51  
AVERAGE 76 68 8 73  
 
PRECIPITATION (IN)  
TODAY 0.00 T 2012 0.00 0.00 0.00  
2012  
2014  
MONTH TO DATE 0.00 0.01 -0.01 T  
SINCE OCT 1 36.97 33.60 3.37 41.86  
SINCE JAN 1 25.41 21.61 3.80 30.91  
 
DEGREE DAYS  
HEATING  
TODAY 0 0  
MONTH TO DATE 3 10  
SINCE JUN 1 11 79  
SINCE JUL 1 3 10  
 
COOLING  
TODAY 11 8  
MONTH TO DATE 159 92  
SINCE JUN 1 270 110  
SINCE JAN 1 299 126    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 4.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 5:00 AM  
LOWEST 29 3:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 99 2006  
MINIMUM TEMPERATURE (F) 52 47 2001  
2021  
 
SUNRISE AND SUNSET  
JULY 20 2024..........SUNRISE 6:04 AM PDT SUNSET 8:31 PM PDT  
JULY 21 2024..........SUNRISE 6:05 AM PDT SUNSET 8:30 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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