769  
CDUS46 KMTR 140845  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1245 AM PST TUE JAN 14 2025  
   
...............................  
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JANUARY 13 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 68 4:02 PM 70 2009 58 10 57  
2015  
MINIMUM 37 11:59 PM 21 2007 37 0 46  
AVERAGE 53 47 6 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.03 2024 0.23 -0.23 1.03  
MONTH TO DATE 0.48 3.05 -2.57 2.53  
SINCE OCT 1 26.07 15.04 11.03 14.09  
SINCE JAN 1 0.48 3.05 -2.57 2.53  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 13  
MONTH TO DATE 162 186  
SINCE DEC 1 602 606  
SINCE JUL 1 1110 1052  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 0 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (20)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 5.9  
 
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 97 12:00 AM  
LOWEST 22 1:00 PM  
AVERAGE 60  
   
......................................................  
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 69 2014  
MINIMUM TEMPERATURE (F) 37 22 2007  
 
SUNRISE AND SUNSET  
JANUARY 14 2025.......SUNRISE 7:27 AM PST SUNSET 5:14 PM PST  
JANUARY 15 2025.......SUNRISE 7:27 AM PST SUNSET 5:15 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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