479  
CDUS46 KMTR 200833  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
133 AM PDT THU JUN 20 2024  
   
...............................  
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JUNE 19 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 77 1:42 PM 97 2008 83 -6 76  
MINIMUM 45 5:14 AM 44 2010 50 -5 48  
AVERAGE 61 67 -6 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.00 2000 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.22 -0.22 0.03  
SINCE OCT 1 36.97 33.50 3.47 41.86  
SINCE JAN 1 25.41 21.51 3.90 30.91  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 3  
MONTH TO DATE 7 51  
SINCE JUN 1 7 51  
SINCE JUL 1 2374 3132  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 74 6  
SINCE JUN 1 74 6  
SINCE JAN 1 103 22    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 6.7  
 
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 96 10:00 PM  
LOWEST 37 2:00 PM  
AVERAGE 67  
   
......................................................  
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 101 2008  
MINIMUM TEMPERATURE (F) 51 44 2023  
 
SUNRISE AND SUNSET  
JUNE 20 2024..........SUNRISE 5:47 AM PDT SUNSET 8:39 PM PDT  
JUNE 21 2024..........SUNRISE 5:48 AM PDT SUNSET 8:39 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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