501  
CDUS46 KSTO 200945  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
145 AM PST FRI DEC 20 2024  
   
...............................
 
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR DECEMBER 19 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1933 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 48 4:00 PM 71 1999 55 -7 62  
MINIMUM 42 4:15 AM 26 1965 37 5 55  
AVERAGE 45 46 -1 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.74 1952 0.14 -0.14 0.15  
MONTH TO DATE 4.01 2.51 1.50 2.57  
SINCE OCT 1 11.59 6.09 5.50 3.43  
SINCE JAN 1 28.48 21.40 7.08 23.06  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 19 1 6  
MONTH TO DATE 302 338 -36 267  
SINCE DEC 1 302 338 -36 267  
SINCE JUL 1 710 778 -68 646  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 2504 1925 579 2197    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 3.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 11:00 AM  
LOWEST 85 12:00 AM  
AVERAGE 91  
   
......................................................
 
 
THE RED BLUFF CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 73 1999  
MINIMUM TEMPERATURE (F) 37 23 1965  
 
SUNRISE AND SUNSET  
DECEMBER 20 2024......SUNRISE 3:10 PM PST SUNSET 12:28 AM PST  
DECEMBER 21 2024......SUNRISE 3:10 PM PST SUNSET 12:29 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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