119  
CDUS46 KSTO 150840  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
140 AM PDT MON MAY 15 2023  
   
...............................
 
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR MAY 14 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 94 3:08 PM 100 1987 81 13 88  
MINIMUM 67 5:21 AM 39 1942 54 13 56  
AVERAGE 81 68 13 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.42 2000 0.05 -0.05 0.00  
MONTH TO DATE 0.79 0.58 0.21 0.05  
SINCE OCT 1 26.67 21.71 4.96 11.97  
SINCE JAN 1 18.67 13.90 4.77 1.72  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 74 34 40 63  
SINCE MAR 1 772 543 229 407  
SINCE JUL 1 2824 2494 330 2200  
 
COOLING  
YESTERDAY 16 5 11 7  
MONTH TO DATE 44 46 -2 23  
SINCE MAR 1 100 74 26 62  
SINCE JAN 1 100 74 26 64    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 8.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 54 9:00 PM  
LOWEST 15 2:00 PM  
AVERAGE 35  
   
......................................................
 
 
THE RED BLUFF CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 104 2008  
MINIMUM TEMPERATURE (F) 54 38 1943  
 
SUNRISE AND SUNSET  
MAY 15 2023...........SUNRISE 1:35 PM PDT SUNSET 3:59 AM PDT  
MAY 16 2023...........SUNRISE 1:34 PM PDT SUNSET 4:00 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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