581  
CDUS46 KSTO 240029  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
529 PM PDT FRI MAY 23 2025  
   
...............................  
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR MAY 23 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 85 459 PM 101 2000 84 1 87  
MINIMUM 55 539 AM 44 2010 56 -1 59  
AVERAGE 70 70 0 73  
 
PRECIPITATION (IN)  
TODAY 0.00 0.81 1997 0.03 -0.03 0.00  
MONTH TO DATE 0.26 0.95 -0.69 0.66  
SINCE OCT 1 22.57 22.08 0.49 21.72  
SINCE JAN 1 8.19 14.27 -6.08 16.17  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 11 48 -37 34  
SINCE MAR 1 261 557 -296 522  
SINCE JUL 1 2012 2508 -496 2194  
 
COOLING  
TODAY 5 6 -1 8  
MONTH TO DATE 129 96 33 147  
SINCE MAR 1 160 124 36 164  
SINCE JAN 1 160 124 36 164    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SE (140)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 5.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 600 AM  
LOWEST 20 400 PM  
AVERAGE 44  
   
......................................................  
 
THE RED BLUFF CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 105 1943  
MINIMUM TEMPERATURE (F) 57 40 1989  
 
SUNRISE AND SUNSET  
MAY 23 2025...........SUNRISE 128 PM PDT SUNSET 407 AM PDT  
MAY 24 2025...........SUNRISE 128 PM PDT SUNSET 408 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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