078  
CDUS46 KSTO 160835  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
135 AM PDT TUE MAY 16 2023  
   
...............................
 
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR MAY 15 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 88 4:58 PM 104 2008 81 7 92  
MINIMUM 61 5:03 AM 38 1943 54 7 59  
AVERAGE 75 68 7 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.75 2019 0.04 -0.04 0.00  
MONTH TO DATE 0.79 0.62 0.17 0.05  
SINCE OCT 1 26.67 21.75 4.92 11.97  
SINCE JAN 1 18.67 13.94 4.73 1.72  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 74 36 38 63  
SINCE MAR 1 772 545 227 407  
SINCE JUL 1 2824 2496 328 2200  
 
COOLING  
YESTERDAY 10 5 5 11  
MONTH TO DATE 54 51 3 34  
SINCE MAR 1 110 79 31 73  
SINCE JAN 1 110 79 31 75    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 6.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 5:00 AM  
LOWEST 23 3:00 PM  
AVERAGE 49  
   
......................................................
 
 
THE RED BLUFF CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 104 2008  
MINIMUM TEMPERATURE (F) 55 40 1944  
 
SUNRISE AND SUNSET  
MAY 16 2023...........SUNRISE 1:34 PM PDT SUNSET 4:00 AM PDT  
MAY 17 2023...........SUNRISE 1:33 PM PDT SUNSET 4:01 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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