270  
CDUS45 KBOI 210223  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
723 PM MST TUE JAN 20 2026  
   
...............................
 
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR JANUARY 20 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 27 201 PM 53 2019 37 -10 25  
MINIMUM 22 956 AM -1 2013 21 1 8  
AVERAGE 25 29 -4 17  
 
PRECIPITATION (IN)  
TODAY 0.00 0.52 1999 0.03 -0.03 0.00  
MONTH TO DATE 0.39 0.62 -0.23 0.17  
SINCE OCT 1 2.59 3.44 -0.85 2.96  
SINCE JAN 1 0.39 0.62 -0.23 0.17  
 
DEGREE DAYS  
HEATING  
TODAY 40 36 4 48  
MONTH TO DATE 623 725 -102 683  
SINCE DEC 1 1366 1856 -490 1615  
SINCE JUL 1 2533 3374 -841 2883  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 2.4  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1200 PM  
LOWEST 91 300 AM  
AVERAGE 94  
   
......................................................
 
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 48 2012  
MINIMUM TEMPERATURE (F) 21 2 2013  
 
SUNRISE AND SUNSET  
JANUARY 20 2026.......SUNRISE 802 AM MST SUNSET 537 PM MST  
JANUARY 21 2026.......SUNRISE 801 AM MST SUNSET 538 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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