315  
CDUS46 KSTO 050858  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
158 AM PDT TUE MAY 05 2026  
   
...............................
 
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR MAY 4 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1933 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 63 244 PM 103 1990 78 -15 81  
MINIMUM 53 1159 PM 37 1964 51 2 56  
AVERAGE 58 65 -7 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 1.64 1956 0.04 0.08 T  
MONTH TO DATE 0.16 0.16 0.00 T  
SINCE OCT 1 23.64 21.29 2.35 22.31  
SINCE JAN 1 11.96 13.48 -1.52 7.93  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 3 4 0  
MONTH TO DATE 9 12 -3 0  
SINCE MAR 1 260 521 -261 250  
SINCE JUL 1 2009 2472 -463 2001  
 
COOLING  
YESTERDAY 0 3 -3 4  
MONTH TO DATE 9 9 0 18  
SINCE MAR 1 62 37 25 49  
SINCE JAN 1 62 37 25 49    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 9.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 900 PM  
LOWEST 62 1200 PM  
AVERAGE 80  
   
......................................................
 
 
THE RED BLUFF CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 102 1992  
MINIMUM TEMPERATURE (F) 52 37 1975  
 
SUNRISE AND SUNSET  
MAY 5 2026...........SUNRISE 145 PM PDT SUNSET 350 AM PDT  
MAY 6 2026...........SUNRISE 144 PM PDT SUNSET 351 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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