123  
CDUS46 KSTO 190943  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
143 AM PST TUE DEC 19 2023  
   
...............................
 
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR DECEMBER 18 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 55 11:59 PM 72 1958 55 0 55  
MINIMUM 48 7:08 AM 23 1965 37 11 28  
AVERAGE 52 46 6 42  
 
PRECIPITATION (IN)  
YESTERDAY 2.05R 1.96 1940 0.13 1.92 0.00  
MONTH TO DATE 2.42 2.37 0.05 2.67  
SINCE OCT 1 3.28 5.95 -2.67 5.00  
SINCE JAN 1 22.91 21.26 1.65 8.01  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 19 -6 23  
MONTH TO DATE 261 319 -58 359  
SINCE DEC 1 261 319 -58 359  
SINCE JUL 1 640 759 -119 824  
 
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 1 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 5.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 2:00 PM  
LOWEST 83 12:00 AM  
AVERAGE 90  
   
......................................................
 
 
THE RED BLUFF CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 71 1999  
MINIMUM TEMPERATURE (F) 37 26 1965  
 
SUNRISE AND SUNSET  
DECEMBER 19 2023......SUNRISE 3:09 PM PST SUNSET 12:27 AM PST  
DECEMBER 20 2023......SUNRISE 3:09 PM PST SUNSET 12:28 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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