699  
CDUS45 KBOI 070948  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
348 AM MDT MON SEP 07 2026  
   
...............................
 
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR SEPTEMBER 6 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1997 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 77 434 PM 102 2022 81 -4 78  
MINIMUM 52 1159 PM 39 2016 50 2 60  
AVERAGE 65 65 0 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.22 2002 0.02 -0.02 T  
MONTH TO DATE 0.05 0.08 -0.03 T  
SINCE OCT 1 6.46 9.83 -3.37 6.82  
SINCE JAN 1 4.26 7.01 -2.75 4.03  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 16 14 2 0  
SINCE SEP 1 16 14 2 0  
SINCE JUL 1 21 41 -20 0  
 
COOLING  
YESTERDAY 0 3 -3 4  
MONTH TO DATE 11 21 -10 43  
SINCE SEP 1 11 21 -10 43  
SINCE JAN 1 874 581 293 808    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 12.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 600 AM  
LOWEST 29 500 PM  
AVERAGE 45  
   
......................................................
 
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 100 2022  
MINIMUM TEMPERATURE (F) 50 35 2010  
 
SUNRISE AND SUNSET  
SEPTEMBER 7 2026.....SUNRISE 709 AM MDT SUNSET 801 PM MDT  
SEPTEMBER 8 2026.....SUNRISE 711 AM MDT SUNSET 800 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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