013  
CDUS45 KBOI 220221  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
721 PM MST FRI NOV 21 2025  
   
...............................
 
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR NOVEMBER 21 2025
 
 
VALID TODAY AS OF 0700 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1997 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 51 208 PM 65 2006 44 7 53  
MINIMUM 38 546 AM 9 2022 24 14 34  
AVERAGE 45 34 11 44  
 
PRECIPITATION (IN)  
TODAY 0.00 0.24 1998 0.03 -0.03 T  
MONTH TO DATE 0.09 0.54 -0.45 0.20  
SINCE OCT 1 1.21 1.31 -0.10 0.53  
SINCE JAN 1 5.73 8.77 -3.04 6.12  
 
DEGREE DAYS  
HEATING  
TODAY 20 31 -11 21  
MONTH TO DATE 363 559 -196 562  
SINCE SEP 1 911 1198 -287 979  
SINCE JUL 1 911 1225 -314 998  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 67 56 11 79  
SINCE JAN 1 832 616 216 843    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.0  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 61 200 PM  
AVERAGE 81  
   
......................................................
 
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 67 2017  
MINIMUM TEMPERATURE (F) 24 7 2013  
 
SUNRISE AND SUNSET  
NOVEMBER 21 2025......SUNRISE 737 AM MST SUNSET 511 PM MST  
NOVEMBER 22 2025......SUNRISE 738 AM MST SUNSET 510 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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