196  
CDUS46 KSTO 100833  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
133 AM PDT SAT MAY 10 2025  
   
...............................  
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR MAY 9 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1933 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 92 417 PM 98 1936 80 12 88  
MINIMUM 57 514 AM 37 2003 53 4 58  
AVERAGE 75 66 9 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.43 1977 0.04 -0.04 0.00  
MONTH TO DATE T 0.37 -0.37 0.66  
SINCE OCT 1 22.31 21.50 0.81 21.72  
SINCE JAN 1 7.93 13.69 -5.76 16.17  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 0 24 -24 34  
SINCE MAR 1 250 533 -283 522  
SINCE JUL 1 2001 2484 -483 2194  
 
COOLING  
YESTERDAY 10 4 6 8  
MONTH TO DATE 53 25 28 13  
SINCE MAR 1 84 53 31 30  
SINCE JAN 1 84 53 31 30    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 5.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 500 AM  
LOWEST 17 600 PM  
AVERAGE 45  
   
......................................................  
 
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 2025...........SUNRISE 140 PM PDT SUNSET 355 AM PDT  
MAY 11 2025...........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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