706  
CDUS45 KBOI 180930  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
330 AM MDT WED JUN 18 2025  
   
...............................  
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR JUNE 17 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 85 450 PM 94 2022 79 6 57  
MINIMUM 57 1104 PM 36 2010 50 7 36  
2024  
AVERAGE 71 64 7 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.19 2018 0.03 -0.03 0.01  
MONTH TO DATE T 0.69 -0.69 0.07  
SINCE OCT 1 6.13 8.71 -2.58 6.77  
SINCE JAN 1 3.34 5.89 -2.55 4.32  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 18  
MONTH TO DATE 26 84 -58 35  
SINCE JUN 1 26 84 -58 35  
SINCE JUL 1 5568 6361 -793 5698  
 
COOLING  
YESTERDAY 6 2 4 0  
MONTH TO DATE 82 27 55 79  
SINCE JUN 1 82 27 55 79  
SINCE JAN 1 127 42 85 81    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 10.9  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 49 1100 PM  
LOWEST 16 300 PM  
AVERAGE 33  
   
......................................................  
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 95 2015  
MINIMUM TEMPERATURE (F) 50 37 2024  
 
SUNRISE AND SUNSET  
JUNE 18 2025..........SUNRISE 600 AM MDT SUNSET 918 PM MDT  
JUNE 19 2025..........SUNRISE 600 AM MDT SUNSET 918 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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