CDUS45 KBOI 220121
CLITWF

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOISE ID
721 PM MDT FRI AUG 21 2026

...................................

...THE TWIN FALLS ID CLIMATE SUMMARY FOR AUGUST 21 2026...
VALID TODAY AS OF 0700 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1997 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 TODAY                                                               
  MAXIMUM         97    432 PM  99    2009  86     11       89       
  MINIMUM         68    616 AM  49    2002  55     13       64       
  AVERAGE         83                        70     13       77     

PRECIPITATION (IN)                                                    
  TODAY            0.00          0.40 2012   0.01  -0.01     0.00     
  MONTH TO DATE    0.11                      0.32  -0.21      T       
  SINCE OCT 1      6.37                      9.64  -3.27     6.34     
  SINCE JAN 1      4.17                      6.82  -2.65     3.55     

DEGREE DAYS                                                           
 HEATING                                                              
  TODAY            0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE JUN 1     75                       120    -45       69        
  SINCE JUL 1      1                        10     -9        0        

 COOLING                                                              
  TODAY           18                         6     12       12        
  MONTH TO DATE  237                       166     71      190        
  SINCE JUN 1    754                       499    255      659        
  SINCE JAN 1    788                       514    274      704        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SW (220)       
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    SE (120)       
  AVERAGE WIND SPEED     9.3                                        


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    38           900 AM                                      
 LOWEST     12           400 PM                                      
 AVERAGE    25                                                        

..........................................................


THE TWIN FALLS ID CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   85        96      2011                      
 MINIMUM TEMPERATURE (F)   54        43      2002                      


SUNRISE AND SUNSET                                                    
AUGUST 21 2026........SUNRISE   651 AM MDT   SUNSET   830 PM MDT     
AUGUST 22 2026........SUNRISE   653 AM MDT   SUNSET   828 PM MDT     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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