522  
CDUS45 KBOI 211633  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
1033 AM MDT THU AUG 21 2025  
   
...............................
 
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR AUGUST 21 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 75 859 AM 99 2009 86 83  
MINIMUM 64 626 AM 49 2002 55 56  
AVERAGE 70 70 70  
 
PRECIPITATION (IN)  
TODAY 0.00 0.40 2012 0.01 0.00  
MONTH TO DATE T 0.32 0.72  
SINCE OCT 1 6.34 9.64 7.81  
SINCE JAN 1 3.55 6.82 5.36  
   
.......................................................
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 38 500 AM  
   
......................................................
 
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 96 2011  
MINIMUM TEMPERATURE (F) 54 43 2002  
 
SUNRISE AND SUNSET  
AUGUST 21 2025........SUNRISE 652 AM MDT SUNSET 829 PM MDT  
AUGUST 22 2025........SUNRISE 653 AM MDT SUNSET 828 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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