278  
CDUS46 KSTO 190028  
CLIRDD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
528 PM PDT SUN MAY 18 2025  
   
...............................
 
 
   
..THE REDDING CA AIRPORT AND CITY CLIMATE SUMMARY FOR MAY 18 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 83 MM 102 2008 83 0 90  
MINIMUM 56 MM 37 1974 55 1 59  
AVERAGE 70 69 1 75  
 
PRECIPITATION (IN)  
TODAY 0.00 1.67 1957 0.06 -0.06 0.00  
MONTH TO DATE 0.49 1.07 -0.58 1.47  
SINCE OCT 1 36.64 31.38 5.26 31.31  
SINCE JAN 1 17.51 19.62 -2.11 21.41  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 12 44 -32 27  
SINCE MAR 1 491 570 -79 445  
SINCE JUL 1 2261 2551 -290 2057  
 
COOLING  
TODAY 5 6 -1 10  
MONTH TO DATE 98 67 31 125  
SINCE MAR 1 133 98 35 166  
SINCE JAN 1 133 98 35 167    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION N (10)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 45 400 AM  
LOWEST 19 400 PM  
AVERAGE 32  
   
......................................................
 
 
THE REDDING CA AIRPORT AND CITY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 102 1963  
MINIMUM TEMPERATURE (F) 55 39 1902  
 
SUNRISE AND SUNSET  
MAY 18 2025...........SUNRISE 550 AM PDT SUNSET 822 PM PDT  
MAY 19 2025...........SUNRISE 549 AM PDT SUNSET 823 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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