632
CDUS45 KBOI 301630
CLITWF
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
1030 AM MDT WED SEP 30 2026
...............................
..THE TWIN FALLS ID CLIMATE SUMMARY FOR SEPTEMBER 30 2026
VALID AS OF 1000 AM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1997 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL LAST
VALUE (LST) VALUE VALUE YEAR
.......................................................
TEMPERATURE (F)
TODAY
MAXIMUM 63 859 AM 91 2011 70 70
MINIMUM 50 649 AM 25 2019 42 51
AVERAGE 57 56 61
PRECIPITATION (IN)
TODAY 0.00 0.20 2025 0.02 0.20
MONTH TO DATE 0.23 0.53 0.49
SINCE OCT 1 6.64 10.28 7.31
SINCE JAN 1 4.44 7.46 4.52
.......................................................
RELATIVE HUMIDITY (PERCENT)
HIGHEST 48 600 AM
......................................................
THE TWIN FALLS ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 91 2010
MINIMUM TEMPERATURE (F) 42 28 2019
SUNRISE AND SUNSET
SEPTEMBER 30 2026.....SUNRISE 734 AM MDT SUNSET 721 PM MDT
OCTOBER 1 2026.......SUNRISE 735 AM MDT SUNSET 719 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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