987  
CDUS46 KSTO 290031  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
531 PM PDT THU MAY 28 2026  
   
...............................  
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR MAY 28 2026  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 76 343 PM 108 1984 85 -9 92  
MINIMUM 56 725 AM 45 2006 58 -2 60  
AVERAGE 66 71 -5 76  
 
PRECIPITATION (IN)  
TODAY 0.09 1.88 1998 0.04 0.05 0.00  
MONTH TO DATE 0.48 1.14 -0.66 0.26  
SINCE OCT 1 23.96 22.27 1.69 22.57  
SINCE JAN 1 12.28 14.46 -2.18 8.19  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 23 53 -30 11  
SINCE MAR 1 274 562 -288 261  
SINCE JUL 1 2023 2513 -490 2012  
 
COOLING  
TODAY 1 7 -6 11  
MONTH TO DATE 166 130 36 163  
SINCE MAR 1 219 158 61 194  
SINCE JAN 1 219 158 61 194    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION E (100)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 7.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 200 AM  
LOWEST 35 1200 PM  
AVERAGE 66  
   
......................................................  
 
THE RED BLUFF CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 102 1950  
MINIMUM TEMPERATURE (F) 58 45 2011  
 
SUNRISE AND SUNSET  
MAY 28 2026...........SUNRISE 126 PM PDT SUNSET 411 AM PDT  
MAY 29 2026...........SUNRISE 125 PM PDT SUNSET 412 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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