173  
CDUS46 KSTO 180032  
CLIRDD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
532 PM PDT SAT MAY 17 2025  
   
...............................  
 
   
..THE REDDING CA AIRPORT AND CITY CLIMATE SUMMARY FOR MAY 17 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 80 MM 106 2008 82 -2 92  
MINIMUM 65 MM 40 1896 55 10 61  
AVERAGE 73 68 5 77  
 
PRECIPITATION (IN)  
TODAY 0.00 1.05 1996 0.06 -0.06 0.00  
MONTH TO DATE 0.49 1.01 -0.52 1.47  
SINCE OCT 1 36.64 31.32 5.32 31.31  
SINCE JAN 1 17.51 19.56 -2.05 21.41  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 12 42 -30 27  
SINCE MAR 1 491 568 -77 445  
SINCE JUL 1 2261 2549 -288 2057  
 
COOLING  
TODAY 8 5 3 12  
MONTH TO DATE 94 61 33 115  
SINCE MAR 1 129 92 37 156  
SINCE JAN 1 129 92 37 157    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 10.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 40 300 AM  
LOWEST 19 200 PM  
AVERAGE 30  
   
......................................................  
 
THE REDDING CA AIRPORT AND CITY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 102 2008  
MINIMUM TEMPERATURE (F) 55 37 1974  
 
SUNRISE AND SUNSET  
MAY 17 2025...........SUNRISE 550 AM PDT SUNSET 821 PM PDT  
MAY 18 2025...........SUNRISE 550 AM PDT SUNSET 822 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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