524  
CDUS46 KSTO 090833  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
133 AM PDT FRI MAY 09 2025  
   
...............................
 
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR MAY 8 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 88 344 PM 97 2020 79 9 80  
MINIMUM 53 309 AM 35 1948 52 1 57  
AVERAGE 71 66 5 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.19 1998 0.04 -0.04 0.00  
MONTH TO DATE T 0.33 -0.33 0.66  
SINCE OCT 1 22.31 21.46 0.85 21.72  
SINCE JAN 1 7.93 13.65 -5.72 16.17  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 0 22 -22 34  
SINCE MAR 1 250 531 -281 522  
SINCE JUL 1 2001 2482 -481 2194  
 
COOLING  
YESTERDAY 6 3 3 4  
MONTH TO DATE 43 21 22 5  
SINCE MAR 1 74 49 25 22  
SINCE JAN 1 74 49 25 22    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 4.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 400 AM  
LOWEST 20 400 PM  
AVERAGE 52  
   
......................................................
 
 
THE RED BLUFF CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 98 1936  
MINIMUM TEMPERATURE (F) 53 37 2003  
 
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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