903  
CDUS46 KSTO 220039  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
539 PM PDT THU SEP 21 2023  
   
...............................
 
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR SEPTEMBER 21 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 83 3:52 PM 108 1987 90 -7 75  
MINIMUM 64 6:43 AM 47 2007 59 5 59  
AVERAGE 74 74 0 67  
 
PRECIPITATION (IN)  
TODAY 0.00 0.44 2013 0.01 -0.01 0.01  
MONTH TO DATE T 0.09 -0.09 0.61  
SINCE OCT 1 27.14 23.02 4.12 13.26  
SINCE JAN 1 19.14 15.21 3.93 3.01  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE SEP 1 0 0 0 1  
SINCE JUL 1 0 0 0 1  
 
COOLING  
TODAY 9 10 -1 2  
MONTH TO DATE 242 241 1 322  
SINCE SEP 1 242 241 1 322  
SINCE JAN 1 2041 1758 283 2125    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 16 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 15.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 34 5:00 AM  
LOWEST 16 3:00 PM  
AVERAGE 25  
   
......................................................
 
 
THE RED BLUFF CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 110 1943  
MINIMUM TEMPERATURE (F) 58 48 1986  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2023.....SUNRISE 2:38 PM PDT SUNSET 2:51 AM PDT  
SEPTEMBER 22 2023.....SUNRISE 2:39 PM PDT SUNSET 2:49 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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