078  
CDUS45 KBOI 170936  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
336 AM MDT SUN AUG 17 2025  
   
...............................  
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR AUGUST 16 2025  
 
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)  
YESTERDAY  
MAXIMUM 87 425 PM 99 2007 87 0 86  
2023  
MINIMUM 61 254 AM 47 1999 56 5 56  
AVERAGE 74 72 2 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.21 2005 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.25 -0.25 0.21  
SINCE OCT 1 6.34 9.57 -3.23 7.30  
SINCE JAN 1 3.55 6.75 -3.20 4.85  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 9 7 2 6  
MONTH TO DATE 136 135 1 172  
SINCE JUN 1 605 468 137 694  
SINCE JAN 1 650 483 167 696    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 9.9  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 51 800 AM  
LOWEST 22 300 PM  
AVERAGE 37  
   
......................................................  
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 99 2022  
MINIMUM TEMPERATURE (F) 56 44 2009  
 
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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