297  
CDUS45 KBOI 171631  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
1031 AM MDT THU SEP 17 2026  
   
...............................
 
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR SEPTEMBER 17 2026
 
 
VALID AS OF 1000 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1997 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL LAST  
VALUE (LST) VALUE VALUE YEAR    
.......................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 67 1207 AM 92 1998 76 77  
MINIMUM 57 452 AM 30 2017 47 48  
AVERAGE 62 61 63  
 
PRECIPITATION (IN)  
TODAY 0.02 0.14 2002 0.02 0.00  
MONTH TO DATE 0.09 0.25 T  
SINCE OCT 1 6.50 10.00 6.82  
SINCE JAN 1 4.30 7.18 4.03  
   
.......................................................
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 400 AM  
   
......................................................
 
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 87 2009  
MINIMUM TEMPERATURE (F) 46 31 2003  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2026.....SUNRISE 720 AM MDT SUNSET 744 PM MDT  
SEPTEMBER 18 2026.....SUNRISE 721 AM MDT SUNSET 742 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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