659  
CDUS46 KMTR 210832  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
132 AM PDT MON OCT 21 2024  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR OCTOBER 20 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 83 2:19 PM 91 2006 76 7 74  
2020  
MINIMUM 42 6:54 AM 37 2013 45 -3 54  
AVERAGE 63 60 3 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.70 2021 0.07 -0.07 0.00  
MONTH TO DATE 0.22 0.80 -0.58 0.07  
SINCE OCT 1 0.22 0.80 -0.58 0.07  
SINCE JAN 1 25.71 22.59 3.12 31.15  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 1  
MONTH TO DATE 17 37  
SINCE SEP 1 28 56  
SINCE JUL 1 37 66  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 107 54  
SINCE SEP 1 201 111  
SINCE JAN 1 705 498    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 3.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 6:00 AM  
LOWEST 13 3:00 PM  
AVERAGE 51  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 89 2019  
2020  
MINIMUM TEMPERATURE (F) 45 37 2017  
 
SUNRISE AND SUNSET  
OCTOBER 21 2024.......SUNRISE 7:27 AM PDT SUNSET 6:24 PM PDT  
OCTOBER 22 2024.......SUNRISE 7:28 AM PDT SUNSET 6:23 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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