341  
CDUS45 KBOI 281648  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
1048 AM MDT SUN SEP 28 2025  
   
...............................
 
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR SEPTEMBER 28 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 67 840 AM 93 2024 71 93  
MINIMUM 51 424 AM 24 1999 43 45  
AVERAGE 59 57 69  
 
PRECIPITATION (IN)  
TODAY 0.00 0.21 2019 0.02 0.00  
MONTH TO DATE 0.18 0.49 0.23  
SINCE OCT 1 7.00 10.24 8.04  
SINCE JAN 1 4.21 7.42 5.59  
   
.......................................................
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 500 AM  
   
......................................................
 
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 87 2015  
MINIMUM TEMPERATURE (F) 43 27 1999  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2025.....SUNRISE 732 AM MDT SUNSET 724 PM MDT  
SEPTEMBER 29 2025.....SUNRISE 733 AM MDT SUNSET 722 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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