416  
CDUS46 KMTR 050033  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
433 PM PST THU JAN 04 2024  
   
...............................  
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JANUARY 4 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 65 3:16 PM 69 2014 57 8 57  
MINIMUM 38 3:21 AM 26 2009 37 1 40  
AVERAGE 52 47 5 49  
 
PRECIPITATION (IN)  
TODAY T 2.56 2008 0.23 -0.23 2.22  
MONTH TO DATE 1.14 0.93 0.21 2.62  
SINCE OCT 1 12.70 12.92 -0.22 13.57  
SINCE JAN 1 1.14 0.93 0.21 2.62  
 
DEGREE DAYS  
HEATING  
TODAY 13 16  
MONTH TO DATE 59 69  
SINCE DEC 1 479 639  
SINCE JUL 1 925 1238  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 0 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 1.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 6:00 AM  
LOWEST 54 3:00 PM  
AVERAGE 77  
   
......................................................  
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 70 2012  
MINIMUM TEMPERATURE (F) 37 23 2014  
 
SUNRISE AND SUNSET  
JANUARY 4 2024.......SUNRISE 7:29 AM PST SUNSET 5:03 PM PST  
JANUARY 5 2024.......SUNRISE 7:29 AM PST SUNSET 5:04 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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