278  
CDUS46 KMTR 190831  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
131 AM PDT WED JUN 19 2024  
   
...............................  
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JUNE 18 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 89 3:49 PM 106 2017 83 6 87  
MINIMUM 48 5:09 AM 43 2022 50 -2 50  
AVERAGE 69 66 3 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.05 2005 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.21 -0.21 0.03  
SINCE OCT 1 36.97 33.49 3.48 41.86  
SINCE JAN 1 25.41 21.50 3.91 30.91  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0  
MONTH TO DATE 3 48  
SINCE JUN 1 3 48  
SINCE JUL 1 2370 3129  
 
COOLING  
YESTERDAY 4 4  
MONTH TO DATE 74 6  
SINCE JUN 1 74 6  
SINCE JAN 1 103 22    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 6:00 AM  
LOWEST 13 4:00 PM  
AVERAGE 45  
   
......................................................  
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 97 2008  
MINIMUM TEMPERATURE (F) 50 44 2010  
 
SUNRISE AND SUNSET  
JUNE 19 2024..........SUNRISE 5:47 AM PDT SUNSET 8:38 PM PDT  
JUNE 20 2024..........SUNRISE 5:47 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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