090  
CDUS46 KMTR 120831  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
131 AM PDT FRI APR 12 2024  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR APRIL 11 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 3:07 PM 85 2008 68 10 72  
MINIMUM 45 6:14 AM 37 2009 43 2 47  
2021  
AVERAGE 62 56 6 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.00 2006 0.07 -0.07 0.00  
MONTH TO DATE 0.35 1.04 -0.69 0.44  
SINCE OCT 1 35.60 30.95 4.65 40.94  
SINCE JAN 1 24.04 18.96 5.08 29.99  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 5  
MONTH TO DATE 103 122  
SINCE MAR 1 480 618  
SINCE JUL 1 2132 2784  
 
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 (170)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 3:00 AM  
LOWEST 37 2:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 87 2008  
MINIMUM TEMPERATURE (F) 43 32 2022  
 
SUNRISE AND SUNSET  
APRIL 12 2024.........SUNRISE 6:39 AM PDT SUNSET 7:46 PM PDT  
APRIL 13 2024.........SUNRISE 6:37 AM PDT SUNSET 7:47 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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