086  
CDUS46 KSTO 310855  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
155 AM PDT SAT MAY 31 2025  
   
...............................  
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR MAY 30 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 105 504 PM 108 1950 86 19 95  
MINIMUM 62 436 AM 47 1988 58 4 68  
2011  
AVERAGE 84 72 12 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.52 1940 0.04 -0.04 0.00  
MONTH TO DATE 0.26 1.22 -0.96 0.66  
SINCE OCT 1 22.57 22.35 0.22 21.72  
SINCE JAN 1 8.19 14.54 -6.35 16.17  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 11 55 -44 36  
SINCE MAR 1 261 564 -303 524  
SINCE JUL 1 2012 2515 -503 2196  
 
COOLING  
YESTERDAY 19 8 11 17  
MONTH TO DATE 197 146 51 203  
SINCE MAR 1 228 174 54 220  
SINCE JAN 1 228 174 54 220    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (0)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 5.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 1100 PM  
LOWEST 14 400 PM  
AVERAGE 38  
   
......................................................  
 
THE RED BLUFF CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 108 2021  
MINIMUM TEMPERATURE (F) 59 44 1990  
 
SUNRISE AND SUNSET  
MAY 31 2025...........SUNRISE 124 PM PDT SUNSET 413 AM PDT  
JUNE 1 2025..........SUNRISE 124 PM PDT SUNSET 414 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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