657  
CDUS45 KBOI 090931  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
331 AM MDT SUN AUG 09 2026  
   
...............................
 
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR AUGUST 8 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 97 422 PM 98 2001 89 8 79  
MINIMUM 71 640 AM 49 2002 58 13 54  
AVERAGE 84 73 11 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.22 2019 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.12 -0.12 0.00  
SINCE OCT 1 6.26 9.44 -3.18 6.34  
SINCE JAN 1 4.06 6.62 -2.56 3.55  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 75 120 -45 69  
SINCE JUL 1 1 10 -9 0  
 
COOLING  
YESTERDAY 19 9 10 2  
MONTH TO DATE 93 74 19 55  
SINCE JUN 1 610 407 203 524  
SINCE JAN 1 644 422 222 569    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 26 1200 PM  
LOWEST 15 900 PM  
AVERAGE 21  
   
......................................................
 
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 100 2018  
MINIMUM TEMPERATURE (F) 58 46 2002  
 
SUNRISE AND SUNSET  
AUGUST 9 2026........SUNRISE 639 AM MDT SUNSET 847 PM MDT  
AUGUST 10 2026........SUNRISE 640 AM MDT SUNSET 846 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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