806  
CDUS45 KBOI 311631  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
1031 AM MDT FRI OCT 31 2025  
   
...............................
 
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR OCTOBER 31 2025
 
 
VALID AS OF 1000 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1997 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL LAST  
VALUE (LST) VALUE VALUE YEAR    
.......................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 44 859 AM 78 2012 55 45  
MINIMUM 30 710 AM 4 2002 31 30  
AVERAGE 37 43 38  
 
PRECIPITATION (IN)  
TODAY 0.00 0.13 2024 0.03 0.13  
MONTH TO DATE 1.12 0.77 0.33  
SINCE OCT 1 1.12 0.77 0.33  
SINCE JAN 1 5.64 8.23 5.92  
   
.......................................................
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 400 AM  
   
......................................................
 
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 71 2005  
MINIMUM TEMPERATURE (F) 31 10 2002  
 
SUNRISE AND SUNSET  
OCTOBER 31 2025.......SUNRISE 811 AM MDT SUNSET 632 PM MDT  
NOVEMBER 1 2025......SUNRISE 812 AM MDT SUNSET 630 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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