616  
CDUS46 KMTR 150843  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
143 AM PDT SUN SEP 15 2024  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 14 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 78 12:33 PM 93 2019 84 -6 83  
MINIMUM 47 6:14 AM 43 2018 50 -3 55  
AVERAGE 63 67 -4 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.01 2015 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.03 -0.03 T  
SINCE OCT 1 37.05 33.68 3.37 41.86  
SINCE JAN 1 25.49 21.69 3.80 30.91  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 0  
MONTH TO DATE 3 0  
SINCE SEP 1 3 0  
SINCE JUL 1 12 10  
 
COOLING  
YESTERDAY 0 4  
MONTH TO DATE 51 49  
SINCE SEP 1 51 49  
SINCE JAN 1 555 436    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 2:00 AM  
LOWEST 48 11:00 AM  
AVERAGE 74  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 97 2004  
MINIMUM TEMPERATURE (F) 50 44 2006  
2017  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2024.....SUNRISE 6:53 AM PDT SUNSET 7:18 PM PDT  
SEPTEMBER 16 2024.....SUNRISE 6:54 AM PDT SUNSET 7:17 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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