226  
CDUS46 KMTR 310831  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
131 AM PDT FRI MAY 31 2024  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MAY 30 2024
 
 
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)  
YESTERDAY  
MAXIMUM 88 3:12 PM 100 2001 78 10 66  
MINIMUM 50 5:11 AM 42 2013 49 1 53  
AVERAGE 69 63 6 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 T 2015 0.03 -0.03 0.00  
MONTH TO DATE 0.82 1.25 -0.43 0.86  
SINCE OCT 1 36.97 33.26 3.71 41.83  
SINCE JAN 1 25.41 21.27 4.14 30.88  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5  
MONTH TO DATE 108 172  
SINCE MAR 1 715 912  
SINCE JUL 1 2367 3078  
 
COOLING  
YESTERDAY 4 0  
MONTH TO DATE 26 9  
SINCE MAR 1 26 16  
SINCE JAN 1 26 16    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 5:00 AM  
LOWEST 22 6:00 PM  
AVERAGE 54  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 100 2001  
MINIMUM TEMPERATURE (F) 49 45 2003  
2011  
2022  
 
SUNRISE AND SUNSET  
MAY 31 2024...........SUNRISE 5:49 AM PDT SUNSET 8:29 PM PDT  
JUNE 1 2024..........SUNRISE 5:49 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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