299  
CDUS46 KMTR 160839  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
139 AM PDT SUN MAR 16 2025  
   
...............................  
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MARCH 15 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 56 5:10 PM 80 2014 65 -9 76  
MINIMUM 41 6:51 AM 33 2002 41 0 45  
AVERAGE 49 53 -4 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.36 2011 0.14 -0.12 0.00  
MONTH TO DATE 1.34 2.53 -1.19 2.19  
SINCE OCT 1 38.31 27.86 10.45 32.87  
SINCE JAN 1 12.72 15.87 -3.15 21.31  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 4  
MONTH TO DATE 214 193  
SINCE MAR 1 214 193  
SINCE JUL 1 2020 1845  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE MAR 1 0 0  
SINCE JAN 1 0 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 62 2:00 PM  
AVERAGE 81  
   
......................................................  
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 82 2007  
MINIMUM TEMPERATURE (F) 41 30 2021  
 
SUNRISE AND SUNSET  
MARCH 16 2025.........SUNRISE 7:20 AM PDT SUNSET 7:20 PM PDT  
MARCH 17 2025.........SUNRISE 7:19 AM PDT SUNSET 7:21 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab CA Page
Main Text Page