687  
CDUS46 KMTR 160830  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
130 AM PDT THU MAY 16 2024  
   
...............................  
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MAY 15 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 70 2:23 PM 102 2008 74 -4 75  
MINIMUM 49 2:57 AM 36 1999 46 3 53  
AVERAGE 60 60 0 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.10 2019 0.04 -0.04 0.00  
MONTH TO DATE 0.82 0.72 0.10 0.86  
SINCE OCT 1 36.97 32.73 4.24 41.83  
SINCE JAN 1 25.41 20.74 4.67 30.88  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 1  
MONTH TO DATE 65 116  
SINCE MAR 1 672 856  
SINCE JUL 1 2324 3022  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 12 3  
SINCE MAR 1 12 10  
SINCE JAN 1 12 10    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 2:00 AM  
LOWEST 63 1:00 PM  
AVERAGE 82  
   
......................................................  
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 97 2008  
MINIMUM TEMPERATURE (F) 47 38 1999  
 
SUNRISE AND SUNSET  
MAY 16 2024...........SUNRISE 5:58 AM PDT SUNSET 8:18 PM PDT  
MAY 17 2024...........SUNRISE 5:57 AM PDT SUNSET 8:18 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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