468  
CDUS46 KMTR 310028  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
528 PM PDT TUE MAY 30 2023  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MAY 30 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 66 3:59 PM 100 2001 78 -12 81  
MINIMUM 53 5:46 AM 42 2013 49 4 50  
AVERAGE 60 63 -3 66  
 
PRECIPITATION (IN)  
TODAY 0.00 T 2015 0.03 -0.03 0.00  
MONTH TO DATE 0.86 1.25 -0.39 0.09  
SINCE OCT 1 41.83 33.26 8.57 25.51  
SINCE JAN 1 30.88 21.27 9.61 4.06  
 
DEGREE DAYS  
HEATING  
TODAY 5 0  
MONTH TO DATE 172 143  
SINCE MAR 1 912 737  
SINCE JUL 1 3078 2709  
 
COOLING  
TODAY 0 1  
MONTH TO DATE 9 49  
SINCE MAR 1 16 59  
SINCE JAN 1 16 59    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 3:00 AM  
LOWEST 61 3:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 100 2001  
MINIMUM TEMPERATURE (F) 49 45 2003  
2011  
2022  
 
SUNRISE AND SUNSET  
MAY 30 2023...........SUNRISE 5:50 AM PDT SUNSET 8:28 PM PDT  
MAY 31 2023...........SUNRISE 5:49 AM PDT SUNSET 8:29 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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