428  
CDUS46 KMTR 260027  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
527 PM PDT SUN JUN 25 2017  
 
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JUNE 25 2017
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1998 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 78 216 PM 98 2003 83 -5 96  
MINIMUM 55 1244 AM 42 2012 51 4 50  
AVERAGE 67 67 0 73  
 
PRECIPITATION (IN)  
TODAY 0.00 1.14 2013 0.00 0.00 0.00  
MONTH TO DATE 0.27 0.21 0.06 0.19  
SINCE OCT 1 60.37 35.81 24.56 32.14  
SINCE JAN 1 41.95 22.06 19.89 23.56  
 
DEGREE DAYS  
HEATING  
TODAY 0 0  
MONTH TO DATE 34 21  
SINCE JUN 1 34 21  
SINCE JUL 1 2736 2337  
 
COOLING  
TODAY 2 8  
MONTH TO DATE 112 60  
SINCE JUN 1 112 60  
SINCE JAN 1 149 89    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 4.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 50 200 PM  
AVERAGE 72  
   
......................................................
 
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 101 2003  
MINIMUM TEMPERATURE (F) 51 43 2012  
 
 
SUNRISE AND SUNSET  
JUNE 25 2017..........SUNRISE 549 AM PDT SUNSET 839 PM PDT  
JUNE 26 2017..........SUNRISE 549 AM PDT SUNSET 839 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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