252  
CDUS46 KSTO 110830  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
130 AM PDT THU MAY 11 2023  
   
...............................
 
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR MAY 10 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 76 3:30 PM 100 1936 80 -4 62  
MINIMUM 47 5:37 AM 33 1942 53 -6 38  
AVERAGE 62 66 -4 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.64 1989 0.04 -0.04 T  
MONTH TO DATE 0.79 0.41 0.38 0.05  
SINCE OCT 1 26.67 21.54 5.13 11.97  
SINCE JAN 1 18.67 13.73 4.94 1.72  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 2 1 15  
MONTH TO DATE 74 26 48 50  
SINCE MAR 1 772 535 237 394  
SINCE JUL 1 2824 2486 338 2187  
 
COOLING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 0 29 -29 16  
SINCE MAR 1 56 57 -1 55  
SINCE JAN 1 56 57 -1 57    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 6.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 6:00 AM  
LOWEST 37 4:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE RED BLUFF CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 102 1987  
MINIMUM TEMPERATURE (F) 53 36 2010  
 
SUNRISE AND SUNSET  
MAY 11 2023...........SUNRISE 1:39 PM PDT SUNSET 3:55 AM PDT  
MAY 12 2023...........SUNRISE 1:38 PM PDT SUNSET 3:56 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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