329  
CDUS46 KMTR 300025  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
525 PM PDT SAT APR 29 2023  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR APRIL 29 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 73 2:16 PM 92 2014 71 2 75  
MINIMUM 47 5:56 AM 32 2009 44 3 40  
AVERAGE 60 58 2 58  
 
PRECIPITATION (IN)  
TODAY 0.00 0.25 2003 0.04 -0.04 0.00  
MONTH TO DATE 0.47 2.07 -1.60 2.06  
SINCE OCT 1 40.97 31.98 8.99 25.42  
SINCE JAN 1 30.02 19.99 10.03 3.97  
 
DEGREE DAYS  
HEATING  
TODAY 5 7  
MONTH TO DATE 239 264  
SINCE MAR 1 735 589  
SINCE JUL 1 2901 2561  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 7 6  
SINCE MAR 1 7 10  
SINCE JAN 1 7 10    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 4:00 AM  
LOWEST 51 3:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 91 2014  
2015  
MINIMUM TEMPERATURE (F) 44 35 2009  
 
SUNRISE AND SUNSET  
APRIL 29 2023.........SUNRISE 6:17 AM PDT SUNSET 8:01 PM PDT  
APRIL 30 2023.........SUNRISE 6:15 AM PDT SUNSET 8:02 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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