539  
CDUS46 KSTO 100139  
CLIRBL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
639 PM PDT TUE MAY 09 2023  
   
...............................
 
 
   
..THE RED BLUFF CLIMATE SUMMARY FOR MAY 9 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1933 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 74 3:51 PM 98 1936 80 -6 61  
MINIMUM 48 5:15 AM 37 2003 53 -5 43  
AVERAGE 61 66 -5 52  
 
PRECIPITATION (IN)  
TODAY 0.00 0.43 1977 0.04 -0.04 0.05  
MONTH TO DATE 0.79 0.37 0.42 0.05  
SINCE OCT 1 26.67 21.50 5.17 11.97  
SINCE JAN 1 18.67 13.69 4.98 1.72  
 
DEGREE DAYS  
HEATING  
TODAY 4 2 2 13  
MONTH TO DATE 71 24 47 35  
SINCE MAR 1 769 533 236 379  
SINCE JUL 1 2821 2484 337 2172  
 
COOLING  
TODAY 0 4 -4 0  
MONTH TO DATE 0 25 -25 16  
SINCE MAR 1 56 53 3 55  
SINCE JAN 1 56 53 3 57    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 7.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 4:00 AM  
LOWEST 25 3:00 PM  
AVERAGE 54  
   
......................................................
 
 
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 2023...........SUNRISE 1:41 PM PDT SUNSET 3:53 AM PDT  
MAY 10 2023...........SUNRISE 1:40 PM PDT SUNSET 3:54 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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