155  
CDUS46 KSTO 100853  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
153 AM PDT SUN MAY 10 2026  
   
...............................  
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR MAY 9 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1933 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 95 437 PM 98 1936 80 15 92  
MINIMUM 57 527 AM 37 2003 53 4 57  
AVERAGE 76 66 10 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.43 1977 0.04 -0.04 0.00  
MONTH TO DATE 0.16 0.37 -0.21 T  
SINCE OCT 1 23.64 21.50 2.14 22.31  
SINCE JAN 1 11.96 13.69 -1.73 7.93  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 14 24 -10 0  
SINCE MAR 1 265 533 -268 250  
SINCE JUL 1 2014 2484 -470 2001  
 
COOLING  
YESTERDAY 11 4 7 10  
MONTH TO DATE 36 25 11 53  
SINCE MAR 1 89 53 36 84  
SINCE JAN 1 89 53 36 84    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 5.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 500 AM  
LOWEST 16 300 PM  
AVERAGE 49  
   
......................................................  
 
THE RED BLUFF CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 100 1936  
MINIMUM TEMPERATURE (F) 53 33 1942  
 
SUNRISE AND SUNSET  
MAY 10 2026...........SUNRISE 140 PM PDT SUNSET 355 AM PDT  
MAY 11 2026...........SUNRISE 139 PM PDT SUNSET 356 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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