334  
CDUS46 KSTO 220835  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
135 AM PDT THU MAY 22 2025  
   
...............................
 
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR MAY 21 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 92 403 PM 104 1947 83 9 89  
MINIMUM 60 139 AM 43 1960 56 4 60  
AVERAGE 76 70 6 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.18 1939 0.05 -0.05 0.00  
MONTH TO DATE 0.26 0.88 -0.62 0.66  
SINCE OCT 1 22.57 22.01 0.56 21.72  
SINCE JAN 1 8.19 14.20 -6.01 16.17  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 11 46 -35 34  
SINCE MAR 1 261 555 -294 522  
SINCE JUL 1 2012 2506 -494 2194  
 
COOLING  
YESTERDAY 11 6 5 10  
MONTH TO DATE 100 84 16 130  
SINCE MAR 1 131 112 19 147  
SINCE JAN 1 131 112 19 147    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SE (120)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 9.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 37 900 PM  
LOWEST 10 400 PM  
AVERAGE 24  
   
......................................................
 
 
THE RED BLUFF CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 103 1941  
2017  
MINIMUM TEMPERATURE (F) 56 37 2010  
 
SUNRISE AND SUNSET  
MAY 22 2025...........SUNRISE 129 PM PDT SUNSET 406 AM PDT  
MAY 23 2025...........SUNRISE 128 PM PDT SUNSET 407 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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