808  
CDUS46 KMTR 300036  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
536 PM PDT MON MAY 29 2023  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MAY 29 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 61 3:56 PM 89 2002 78 -17 78  
MINIMUM 52 5:34 AM 40 2006 48 4 51  
AVERAGE 57 63 -6 65  
 
PRECIPITATION (IN)  
TODAY T R T 2013 0.03 -0.03 0.00  
MONTH TO DATE 0.86 1.22 -0.36 0.09  
SINCE OCT 1 41.83 33.23 8.60 25.51  
SINCE JAN 1 30.88 21.24 9.64 4.06  
 
DEGREE DAYS  
HEATING  
TODAY 8 0  
MONTH TO DATE 167 143  
SINCE MAR 1 907 737  
SINCE JUL 1 3073 2709  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 9 48  
SINCE MAR 1 16 58  
SINCE JAN 1 16 58    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 6:00 AM  
LOWEST 64 4:00 PM  
AVERAGE 79  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 100 2001  
MINIMUM TEMPERATURE (F) 49 42 2013  
 
SUNRISE AND SUNSET  
MAY 29 2023...........SUNRISE 5:50 AM PDT SUNSET 8:27 PM PDT  
MAY 30 2023...........SUNRISE 5:50 AM PDT SUNSET 8:28 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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