384  
CDUS45 KBOI 220946  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
346 AM MDT WED JUL 22 2026  
   
...............................
 
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR JULY 21 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 94 334 PM 100 2006 90 4 81  
MINIMUM 69 554 AM 51 2000 59 10 60  
AVERAGE 82 74 8 71  
 
PRECIPITATION (IN)  
YESTERDAY T 0.22 2014 0.00 0.00 0.00  
MONTH TO DATE 0.28 0.18 0.10 0.21  
SINCE OCT 1 6.26 9.19 -2.93 6.34  
SINCE JAN 1 4.06 6.37 -2.31 3.55  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 7 -6 0  
SINCE JUN 1 75 117 -42 69  
SINCE JUL 1 1 7 -6 0  
 
COOLING  
YESTERDAY 17 10 7 6  
MONTH TO DATE 271 161 110 227  
SINCE JUN 1 366 235 131 369  
SINCE JAN 1 400 250 150 414    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 600 AM  
LOWEST 23 500 PM  
AVERAGE 46  
   
......................................................
 
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 104 2003  
MINIMUM TEMPERATURE (F) 59 54 2000  
 
SUNRISE AND SUNSET  
JULY 22 2026..........SUNRISE 620 AM MDT SUNSET 908 PM MDT  
JULY 23 2026..........SUNRISE 621 AM MDT SUNSET 907 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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