330  
CDUS46 KMTR 050029  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
529 PM PDT TUE JUL 04 2023  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JULY 4 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 74 1:57 PM 98 2007 84 -10 76  
2013  
MINIMUM 53 6:36 AM 44 2003 51 2 54  
AVERAGE 64 68 -4 65  
 
PRECIPITATION (IN)  
TODAY 0.00 T 2022 0.00 0.00 T  
MONTH TO DATE 0.00 0.00 0.00 T  
SINCE OCT 1 41.86 33.59 8.27 26.17  
SINCE JAN 1 30.91 21.60 9.31 4.72  
 
DEGREE DAYS  
HEATING  
TODAY 1 0  
MONTH TO DATE 1 2  
SINCE JUN 1 70 21  
SINCE JUL 1 1 2  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 22 1  
SINCE JUN 1 40 115  
SINCE JAN 1 56 175    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 12:00 AM  
LOWEST 50 2:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 99 2020  
MINIMUM TEMPERATURE (F) 51 46 2003  
 
SUNRISE AND SUNSET  
JULY 4 2023..........SUNRISE 5:52 AM PDT SUNSET 8:39 PM PDT  
JULY 5 2023..........SUNRISE 5:53 AM PDT SUNSET 8:39 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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