547  
CDUS46 KSTO 100027  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
527 PM PDT FRI MAY 09 2025  
   
...............................
 
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR MAY 9 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 92 359 PM 98 1936 80 12 88  
MINIMUM 57 514 AM 37 2003 53 4 58  
AVERAGE 75 66 9 73  
 
PRECIPITATION (IN)  
TODAY 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  
TODAY 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  
TODAY 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 (290)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 6.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 500 AM  
LOWEST 17 300 PM  
AVERAGE 45  
   
......................................................
 
 
THE RED BLUFF CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 100 1936  
MINIMUM TEMPERATURE (F) 53 33 1942  
 
SUNRISE AND SUNSET  
MAY 9 2025...........SUNRISE 141 PM PDT SUNSET 354 AM PDT  
MAY 10 2025...........SUNRISE 140 PM PDT SUNSET 355 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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