820  
CDUS46 KSTO 160935  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
135 AM PST SAT DEC 16 2023  
   
...............................
 
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR DECEMBER 15 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1933 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 64 2:51 PM 83 1980 55 9 61  
MINIMUM 37 7:30 AM 28 1972 38 -1 32  
AVERAGE 51 46 5 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.14 1957 0.14 -0.14 0.00  
MONTH TO DATE 0.28 1.96 -1.68 2.67  
SINCE OCT 1 1.14 5.54 -4.40 5.00  
SINCE JAN 1 20.77 20.85 -0.08 8.01  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 18 -4 18  
MONTH TO DATE 218 262 -44 294  
SINCE DEC 1 218 262 -44 294  
SINCE JUL 1 597 702 -105 759  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 2197 1925 272 2424    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 6.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 12:00 AM  
LOWEST 34 2:00 PM  
AVERAGE 57  
   
......................................................
 
 
THE RED BLUFF CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 77 1998  
MINIMUM TEMPERATURE (F) 38 22 1967  
 
SUNRISE AND SUNSET  
DECEMBER 16 2023......SUNRISE 3:07 PM PST SUNSET 12:26 AM PST  
DECEMBER 17 2023......SUNRISE 3:08 PM PST SUNSET 12:27 AM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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