272  
CDUS46 KSTO 150834  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
134 AM PDT THU MAY 15 2025  
   
...............................
 
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR MAY 14 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1933 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 81 513 PM 100 1987 81 0 97  
MINIMUM 50 456 AM 39 1942 54 -4 58  
AVERAGE 66 68 -2 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.42 2000 0.05 -0.05 0.00  
MONTH TO DATE 0.26 0.58 -0.32 0.66  
SINCE OCT 1 22.57 21.71 0.86 21.72  
SINCE JAN 1 8.19 13.90 -5.71 16.17  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 11 34 -23 34  
SINCE MAR 1 261 543 -282 522  
SINCE JUL 1 2012 2494 -482 2194  
 
COOLING  
YESTERDAY 1 5 -4 13  
MONTH TO DATE 66 46 20 65  
SINCE MAR 1 97 74 23 82  
SINCE JAN 1 97 74 23 82    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION N (350)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 5.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 500 AM  
LOWEST 17 500 PM  
AVERAGE 44  
   
......................................................
 
 
THE RED BLUFF CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 104 2008  
MINIMUM TEMPERATURE (F) 54 38 1943  
 
SUNRISE AND SUNSET  
MAY 15 2025...........SUNRISE 135 PM PDT SUNSET 400 AM PDT  
MAY 16 2025...........SUNRISE 134 PM PDT SUNSET 401 AM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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