935  
CDUS45 KBOI 010120  
CLITWF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
720 PM MDT THU APR 30 2026  
   
...............................  
 
   
..THE TWIN FALLS ID CLIMATE SUMMARY FOR APRIL 30 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 65 322 PM 88 2023 63 2 65  
MINIMUM 40 544 AM 28 2019 38 2 42  
2024  
AVERAGE 53 50 3 54  
 
PRECIPITATION (IN)  
TODAY 0.00 0.19 1999 0.04 -0.04 0.00  
MONTH TO DATE 1.39 1.13 0.26 0.10  
SINCE OCT 1 5.40 6.56 -1.16 5.58  
SINCE JAN 1 3.20 3.74 -0.54 2.79  
 
DEGREE DAYS  
HEATING  
TODAY 12 15 -3 11  
MONTH TO DATE 496 555 -59 475  
SINCE MAR 1 972 1301 -329 1131  
SINCE JUL 1 4587 5966 -1379 5326  
 
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 24 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 11.9  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 600 AM  
LOWEST 17 400 PM  
AVERAGE 44  
   
......................................................  
 
THE TWIN FALLS ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 85 2023  
MINIMUM TEMPERATURE (F) 38 28 2013  
2024  
 
SUNRISE AND SUNSET  
APRIL 30 2026.........SUNRISE 634 AM MDT SUNSET 837 PM MDT  
MAY 1 2026...........SUNRISE 633 AM MDT SUNSET 838 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab ID Page
The Nexlab OR Page
Main Text Page