974  
CDUS46 KSTO 220043  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
543 PM PDT SUN MAY 21 2023  
   
...............................
 
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR MAY 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 92 3:53 PM 104 1947 83 9 89  
MINIMUM 63 5:39 AM 43 1960 56 7 58  
AVERAGE 78 70 8 74  
 
PRECIPITATION (IN)  
TODAY 0.00 1.18 1939 0.05 -0.05 0.00  
MONTH TO DATE 0.79 0.88 -0.09 0.05  
SINCE OCT 1 26.67 22.01 4.66 11.97  
SINCE JAN 1 18.67 14.20 4.47 1.72  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 74 46 28 63  
SINCE MAR 1 772 555 217 407  
SINCE JUL 1 2824 2506 318 2200  
 
COOLING  
TODAY 13 6 7 9  
MONTH TO DATE 127 84 43 87  
SINCE MAR 1 183 112 71 126  
SINCE JAN 1 183 112 71 128    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SE (120)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 3.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 5:00 AM  
LOWEST 31 4:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE RED BLUFF CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 103 1941  
2017  
MINIMUM TEMPERATURE (F) 56 37 2010  
 
SUNRISE AND SUNSET  
MAY 21 2023...........SUNRISE 1:30 PM PDT SUNSET 4:05 AM PDT  
MAY 22 2023...........SUNRISE 1:29 PM PDT SUNSET 4:06 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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