257  
CDUS46 KSTO 130837  
CLIRDD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
137 AM PDT TUE MAY 13 2025  
   
...............................  
 
   
..THE REDDING CA AIRPORT AND CITY CLIMATE SUMMARY FOR MAY 12 2025  
 
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)  
YESTERDAY  
MAXIMUM 63 MM 103 1976 81 -18 90  
MINIMUM 50 MM 36 1951 53 -3 57  
1970  
AVERAGE 57 67 -10 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.49 0.93 2020 0.06 0.43 0.00  
MONTH TO DATE 0.49 0.71 -0.22 1.47  
SINCE OCT 1 36.64 31.02 5.62 31.31  
SINCE JAN 1 17.51 19.26 -1.75 21.41  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 2 6 0  
MONTH TO DATE 8 32 -24 27  
SINCE MAR 1 487 558 -71 445  
SINCE JUL 1 2257 2539 -282 2057  
 
COOLING  
YESTERDAY 0 4 -4 9  
MONTH TO DATE 70 37 33 50  
SINCE MAR 1 105 68 37 91  
SINCE JAN 1 105 68 37 92    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 900 PM  
LOWEST 53 200 PM  
AVERAGE 77  
   
......................................................  
 
THE REDDING CA AIRPORT AND CITY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 103 1976  
MINIMUM TEMPERATURE (F) 53 41 1917  
2017  
 
SUNRISE AND SUNSET  
MAY 13 2025...........SUNRISE 554 AM PDT SUNSET 817 PM PDT  
MAY 14 2025...........SUNRISE 553 AM PDT SUNSET 818 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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