137  
CDUS45 KBOI 140121  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
721 PM MDT SAT JUN 13 2026  
   
...............................
 
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR JUNE 13 2026
 
 
VALID TODAY AS OF 0700 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 78 502 PM 100 2021 77 1 84  
MINIMUM 54 525 AM 36 2001 49 5 56  
AVERAGE 66 63 3 70  
 
PRECIPITATION (IN)  
TODAY 0.00 0.38 2009 0.03 -0.03 0.00  
MONTH TO DATE 0.07 0.57 -0.50 T  
SINCE OCT 1 5.53 8.59 -3.06 6.13  
SINCE JAN 1 3.33 5.77 -2.44 3.34  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 0  
MONTH TO DATE 44 69 -25 26  
SINCE JUN 1 44 69 -25 26  
SINCE JUL 1 4814 6346 -1532 5568  
 
COOLING  
TODAY 1 2 -1 5  
MONTH TO DATE 15 19 -4 58  
SINCE JUN 1 15 19 -4 58  
SINCE JAN 1 49 34 15 103    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 10.7  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 34 600 AM  
LOWEST 14 600 PM  
AVERAGE 24  
   
......................................................
 
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 94 2021  
MINIMUM TEMPERATURE (F) 49 37 2022  
 
SUNRISE AND SUNSET  
JUNE 13 2026..........SUNRISE 600 AM MDT SUNSET 916 PM MDT  
JUNE 14 2026..........SUNRISE 600 AM MDT SUNSET 917 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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