857
CDUS45 KBOI 230127
CLITWF
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
727 PM MDT TUE SEP 22 2026
...............................
..THE TWIN FALLS ID CLIMATE SUMMARY FOR SEPTEMBER 22 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 74 1054 AM 87 2012 74 0 69
MINIMUM 54 652 AM 36 2017 45 9 48
AVERAGE 64 59 5 59
PRECIPITATION (IN)
TODAY 0.10 1.06 2016 0.02 0.08 0.00
MONTH TO DATE 0.23 0.35 -0.12 0.18
SINCE OCT 1 6.64 10.10 -3.46 7.00
SINCE JAN 1 4.44 7.28 -2.84 4.21
DEGREE DAYS
HEATING
TODAY 1 6 -5 6
MONTH TO DATE 81 86 -5 23
SINCE SEP 1 81 86 -5 23
SINCE JUL 1 86 113 -27 23
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 31 48 -17 59
SINCE SEP 1 31 48 -17 59
SINCE JAN 1 894 608 286 824
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 8.4
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 200 PM
LOWEST 35 100 AM
AVERAGE 57
......................................................
THE TWIN FALLS ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 91 2011
MINIMUM TEMPERATURE (F) 45 33 2000
SUNRISE AND SUNSET
SEPTEMBER 22 2026.....SUNRISE 725 AM MDT SUNSET 735 PM MDT
SEPTEMBER 23 2026.....SUNRISE 726 AM MDT SUNSET 733 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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