812  
CDUS46 KMTR 140834  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1234 AM PST SUN JAN 14 2024  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JANUARY 13 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 57 2:28 PM 70 2009 58 -1 58  
2015  
MINIMUM 46 12:33 AM 21 2007 37 9 52  
AVERAGE 52 47 5 55  
 
PRECIPITATION (IN)  
YESTERDAY 1.03R 0.99 2023 0.23 0.80 0.99  
MONTH TO DATE 2.53 3.05 -0.52 11.25  
SINCE OCT 1 14.09 15.04 -0.95 22.20  
SINCE JAN 1 2.53 3.05 -0.52 11.25  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 10  
MONTH TO DATE 186 177  
SINCE DEC 1 606 747  
SINCE JUL 1 1052 1346  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 93 10:00 PM  
AVERAGE 97  
   
......................................................
 
 
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 2024.......SUNRISE 7:28 AM PST SUNSET 5:13 PM PST  
JANUARY 15 2024.......SUNRISE 7:27 AM PST SUNSET 5:14 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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