923  
CDUS45 KBOI 180125  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
725 PM MDT SUN AUG 17 2025  
   
...............................  
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR AUGUST 17 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 83 352 PM 99 2022 87 -4 93  
MINIMUM 64 818 AM 44 2009 56 8 54  
AVERAGE 74 71 3 74  
 
PRECIPITATION (IN)  
TODAY T 0.07 2023 0.02 -0.02 0.00  
MONTH TO DATE T 0.27 -0.27 0.21  
SINCE OCT 1 6.34 9.59 -3.25 7.30  
SINCE JAN 1 3.55 6.77 -3.22 4.85  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 69 120 -51 56  
SINCE JUL 1 0 10 -10 0  
 
COOLING  
TODAY 9 7 2 9  
MONTH TO DATE 145 142 3 181  
SINCE JUN 1 614 475 139 703  
SINCE JAN 1 659 490 169 705    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 10.5  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 52 1200 AM  
LOWEST 29 200 PM  
AVERAGE 41  
   
......................................................  
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 99 2008  
MINIMUM TEMPERATURE (F) 55 50 2003  
 
SUNRISE AND SUNSET  
AUGUST 17 2025........SUNRISE 647 AM MDT SUNSET 836 PM MDT  
AUGUST 18 2025........SUNRISE 648 AM MDT SUNSET 834 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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