830   
CDUS46 KSTO 180032  
CLIRBL  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE SACRAMENTO  
532 PM PDT SAT MAY 17 2025  
   
...............................  
  
   
..THE RED BLUFF      CLIMATE SUMMARY FOR MAY 17 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         80    359 PM 104    2008  82     -2       93         
  MINIMUM         64    552 AM  42    1998  55      9       60         
  AVERAGE         72                        68      4       77       
  
PRECIPITATION (IN)                                                      
  TODAY            0.00          1.11 1948   0.04  -0.04     0.00       
  MONTH TO DATE    0.26                      0.71  -0.45     0.66       
  SINCE OCT 1     22.57                     21.84   0.73    21.72       
  SINCE JAN 1      8.19                     14.03  -5.84    16.17       
  
DEGREE DAYS                                                             
 HEATING                                                                
  TODAY            0                         2     -2        0          
  MONTH TO DATE   11                        40    -29       34          
  SINCE MAR 1    261                       549   -288      522          
  SINCE JUL 1   2012                      2500   -488     2194          
  
 COOLING                                                                
  TODAY            7                         5      2       12          
  MONTH TO DATE   85                        61     24       99          
  SINCE MAR 1    116                        89     27      116          
  SINCE JAN 1    116                        89     27      116           
...............................................................  
  
WIND (MPH)                                                              
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION  NW (300)         
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NW (300)         
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    NW (300)         
  AVERAGE WIND SPEED    11.0                                          
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED TODAY.                               
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                    
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    37           200 AM                                        
 LOWEST     19           200 PM                                        
 AVERAGE    28                                                          
   
......................................................  
  
THE RED BLUFF      CLIMATE NORMALS FOR TOMORROW  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   82       100      1997                        
 MINIMUM TEMPERATURE (F)   55        40      1974                        
  
SUNRISE AND SUNSET                                                      
MAY 17 2025...........SUNRISE   133 PM PDT   SUNSET   401 AM PDT       
MAY 18 2025...........SUNRISE   132 PM PDT   SUNSET   402 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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