325
CDUS45 KBOI 190124
CLITWF
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
724 PM MDT FRI SEP 18 2026
...............................
..THE TWIN FALLS ID CLIMATE SUMMARY FOR SEPTEMBER 18 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 67 417 PM 87 2009 76 -9 83
MINIMUM 53 449 AM 31 2003 46 7 44
AVERAGE 60 61 -1 64
PRECIPITATION (IN)
TODAY 0.00 0.02 2017 0.02 -0.02 0.00
MONTH TO DATE 0.09 0.27 -0.18 T
SINCE OCT 1 6.50 10.02 -3.52 6.82
SINCE JAN 1 4.30 7.20 -2.90 4.03
DEGREE DAYS
HEATING
TODAY 5 5 0 1
MONTH TO DATE 62 62 0 17
SINCE SEP 1 62 62 0 17
SINCE JUL 1 67 89 -22 17
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 31 44 -13 51
SINCE SEP 1 31 44 -13 51
SINCE JAN 1 894 604 290 816
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 11.6
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 300 AM
LOWEST 38 500 PM
AVERAGE 64
......................................................
THE TWIN FALLS ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 89 2009
MINIMUM TEMPERATURE (F) 46 35 2005
SUNRISE AND SUNSET
SEPTEMBER 18 2026.....SUNRISE 721 AM MDT SUNSET 742 PM MDT
SEPTEMBER 19 2026.....SUNRISE 722 AM MDT SUNSET 740 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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