446  
CDUS46 KMTR 270844  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
144 AM PDT MON MAY 27 2024  
   
...............................  
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MAY 26 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 79 4:20 PM 97 2020 77 2 64  
MINIMUM 44 3:46 AM 43 2012 48 -4 51  
2021  
AVERAGE 62 62 0 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.11 2019 0.03 -0.03 T  
MONTH TO DATE 0.82 1.12 -0.30 0.86  
SINCE OCT 1 36.97 33.13 3.84 41.83  
SINCE JAN 1 25.41 21.14 4.27 30.88  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 7  
MONTH TO DATE 104 150  
SINCE MAR 1 711 890  
SINCE JUL 1 2363 3056  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 13 9  
SINCE MAR 1 13 16  
SINCE JAN 1 13 16    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 5:00 AM  
LOWEST 29 4:00 PM  
AVERAGE 63  
   
......................................................  
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 95 2020  
MINIMUM TEMPERATURE (F) 48 39 2021  
 
SUNRISE AND SUNSET  
MAY 27 2024...........SUNRISE 5:51 AM PDT SUNSET 8:27 PM PDT  
MAY 28 2024...........SUNRISE 5:50 AM PDT SUNSET 8:27 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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