432  
CDUS46 KMTR 280839  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
139 AM PDT TUE MAY 28 2024  
   
...............................  
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MAY 27 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 77 1:24 PM 95 2020 77 0 67  
MINIMUM 45 4:43 AM 39 2021 48 -3 51  
AVERAGE 61 63 -2 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.92 2010 0.03 -0.03 0.00  
MONTH TO DATE 0.82 1.15 -0.33 0.86  
SINCE OCT 1 36.97 33.16 3.81 41.83  
SINCE JAN 1 25.41 21.17 4.24 30.88  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 6  
MONTH TO DATE 108 156  
SINCE MAR 1 715 896  
SINCE JUL 1 2367 3062  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 13 9  
SINCE MAR 1 13 16  
SINCE JAN 1 13 16    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 43 3:00 PM  
AVERAGE 72  
   
......................................................  
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 93 2003  
MINIMUM TEMPERATURE (F) 48 37 2010  
 
SUNRISE AND SUNSET  
MAY 28 2024...........SUNRISE 5:50 AM PDT SUNSET 8:27 PM PDT  
MAY 29 2024...........SUNRISE 5:50 AM PDT SUNSET 8:28 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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