257  
CDUS46 KSTO 170935  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
135 AM PST SUN DEC 17 2023  
   
...............................
 
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR DECEMBER 16 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 70 3:08 PM 77 1998 55 15 58  
MINIMUM 34 7:17 AM 22 1967 38 -4 30  
AVERAGE 52 46 6 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.77 2018 0.14 -0.14 0.00  
MONTH TO DATE 0.28 2.10 -1.82 2.67  
SINCE OCT 1 1.14 5.68 -4.54 5.00  
SINCE JAN 1 20.77 20.99 -0.22 8.01  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 19 -6 21  
MONTH TO DATE 231 281 -50 315  
SINCE DEC 1 231 281 -50 315  
SINCE JUL 1 610 721 -111 780  
 
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 5 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 5.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 6:00 AM  
LOWEST 23 2:00 PM  
AVERAGE 47  
   
......................................................
 
 
THE RED BLUFF CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 72 1958  
2011  
MINIMUM TEMPERATURE (F) 38 25 1967  
2006  
 
SUNRISE AND SUNSET  
DECEMBER 17 2023......SUNRISE 3:08 PM PST SUNSET 12:27 AM PST  
DECEMBER 18 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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