CDUS45 KBOI 210939

CLITWF



CLIMATE REPORT 

NATIONAL WEATHER SERVICE BOISE ID

339 AM MDT SUN JUN 21 2026



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



...THE TWIN FALLS ID CLIMATE SUMMARY FOR JUNE 20 2026...



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)                                                          

 YESTERDAY                                                           

  MAXIMUM         80    147 PM  96    2017  80      0       78       

  MINIMUM         59   1156 PM  39    2013  50      9       47       

                                      2023                           

                                      2024                           

  AVERAGE         70                        65      5       63     



PRECIPITATION (IN)                                                    

  YESTERDAY        0.01          1.15 2009   0.03  -0.02     0.00     

  MONTH TO DATE    0.08                      0.78  -0.70      T       

  SINCE OCT 1      5.54                      8.80  -3.26     6.13     

  SINCE JAN 1      3.34                      5.98  -2.64     3.34     



DEGREE DAYS                                                           

 HEATING                                                              

  YESTERDAY        0                         3     -3        2        

  MONTH TO DATE   44                        93    -49       28        

  SINCE JUN 1     44                        93    -49       28        

  SINCE JUL 1   4814                      6370  -1556     5570        



 COOLING                                                              

  YESTERDAY        5                         3      2        0        

  MONTH TO DATE   54                        34     20      100        

  SINCE JUN 1     54                        34     20      100        

  SINCE JAN 1     88                        49     39      145        

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





WIND (MPH)                                                            

  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION    NW (300)       

  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION     W (290)       

  AVERAGE WIND SPEED    15.0                                        





SKY COVER                                                             

  AVERAGE SKY COVER 0.2                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         

  THUNDERSTORM                                                        

  LIGHT RAIN                                                          





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    52           900 PM                                      

 LOWEST     23           100 AM                                      

 AVERAGE    38                                                        



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





THE TWIN FALLS ID CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   80        95      2008                      

 MINIMUM TEMPERATURE (F)   51        37      2019                      





SUNRISE AND SUNSET                                                    

JUNE 21 2026..........SUNRISE   601 AM MDT   SUNSET   919 PM MDT     

JUNE 22 2026..........SUNRISE   601 AM MDT   SUNSET   919 PM MDT     





-  INDICATES NEGATIVE NUMBERS.

R  INDICATES RECORD WAS SET OR TIED.

MM INDICATES DATA ISMISSING.

T  INDICATES TRACE AMOUNT.









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