995  
CDUS45 KBOI 210950  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
350 AM MDT SAT JUN 21 2025  
   
...............................
 
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR JUNE 20 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 78 233 PM 96 2017 80 -2 86  
MINIMUM 47 1159 PM 39 2013 50 -3 39  
2023  
2024  
AVERAGE 63 65 -2 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.15 2009 0.03 -0.03 0.00  
MONTH TO DATE T 0.78 -0.78 0.07  
SINCE OCT 1 6.13 8.80 -2.67 6.77  
SINCE JAN 1 3.34 5.98 -2.64 4.32  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 3 -1 2  
MONTH TO DATE 28 93 -65 56  
SINCE JUN 1 28 93 -65 56  
SINCE JUL 1 5570 6370 -800 5719  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 100 34 66 79  
SINCE JUN 1 100 34 66 79  
SINCE JAN 1 145 49 96 81    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 38 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 55 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 16.2  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 53 600 AM  
LOWEST 23 400 PM  
AVERAGE 38  
   
......................................................
 
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 95 2008  
MINIMUM TEMPERATURE (F) 51 37 2019  
 
SUNRISE AND SUNSET  
JUNE 21 2025..........SUNRISE 601 AM MDT SUNSET 919 PM MDT  
JUNE 22 2025..........SUNRISE 601 AM MDT SUNSET 919 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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