965  
CDUS46 KMTR 200830  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
130 AM PDT TUE JUN 20 2023  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JUNE 19 2023
 
 
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)  
YESTERDAY  
MAXIMUM 76 2:00 PM 97 2008 83 -7 83  
MINIMUM 48 4:22 AM 44 2010 50 -2 46  
AVERAGE 62 67 -5 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.00 2000 0.01 -0.01 0.00  
MONTH TO DATE 0.03 0.22 -0.19 0.66  
SINCE OCT 1 41.86 33.50 8.36 26.17  
SINCE JAN 1 30.91 21.51 9.40 4.72  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 0  
MONTH TO DATE 51 18  
SINCE JUN 1 51 18  
SINCE JUL 1 3132 2727  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 6 67  
SINCE JUN 1 6 67  
SINCE JAN 1 22 127    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 11.3  
 
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 66 5:00 AM  
LOWEST 26 2:00 PM  
AVERAGE 46  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 101 2008  
MINIMUM TEMPERATURE (F) 51 45 2010  
 
SUNRISE AND SUNSET  
JUNE 20 2023..........SUNRISE 5:47 AM PDT SUNSET 8:39 PM PDT  
JUNE 21 2023..........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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