031  
CDUS46 KMTR 080026  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
526 PM PDT SUN MAY 07 2023  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MAY 7 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 64 3:03 PM 94 2001 73 -9 72  
MINIMUM 41 5:15 AM 38 2010 45 -4 49  
AVERAGE 53 59 -6 61  
 
PRECIPITATION (IN)  
TODAY 0.00 0.43 2000 0.05 -0.05 0.00  
MONTH TO DATE 0.78 0.35 0.43 T  
SINCE OCT 1 41.75 32.36 9.39 25.42  
SINCE JAN 1 30.80 20.37 10.43 3.97  
 
DEGREE DAYS  
HEATING  
TODAY 12 4  
MONTH TO DATE 76 34  
SINCE MAR 1 816 628  
SINCE JUL 1 2982 2600  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 0  
SINCE MAR 1 7 10  
SINCE JAN 1 7 10    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 3:00 AM  
LOWEST 44 4:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 93 2001  
MINIMUM TEMPERATURE (F) 45 40 2010  
2022  
 
SUNRISE AND SUNSET  
MAY 7 2023...........SUNRISE 6:08 AM PDT SUNSET 8:09 PM PDT  
MAY 8 2023...........SUNRISE 6:06 AM PDT SUNSET 8:10 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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