546  
CDUS45 KBOI 180122  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
722 PM MDT FRI APR 17 2026  
   
...............................  
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR APRIL 17 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 49 439 PM 75 2014 59 -10 51  
MINIMUM 26 407 AM 23 2020 34 -8 32  
AVERAGE 38 46 -8 42  
 
PRECIPITATION (IN)  
TODAY 0.00 0.50 2002 0.04 -0.04 T  
MONTH TO DATE 1.20 0.63 0.57 0.03  
SINCE OCT 1 5.21 6.06 -0.85 5.51  
SINCE JAN 1 3.01 3.24 -0.23 2.72  
 
DEGREE DAYS  
HEATING  
TODAY 27 18 9 23  
MONTH TO DATE 289 339 -50 290  
SINCE MAR 1 765 1085 -320 946  
SINCE JUL 1 4380 5750 -1370 5141  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 1 0 1 0  
SINCE JAN 1 1 0 1 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 13.0  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 200 AM  
LOWEST 29 600 PM  
AVERAGE 54  
   
......................................................  
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 77 1999  
MINIMUM TEMPERATURE (F) 35 21 2024  
 
SUNRISE AND SUNSET  
APRIL 17 2026.........SUNRISE 653 AM MDT SUNSET 822 PM MDT  
APRIL 18 2026.........SUNRISE 652 AM MDT SUNSET 823 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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