687
CDUS45 KBOI 100221
CLITWF
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
721 PM MST TUE DEC 09 2025
...............................
..THE TWIN FALLS ID CLIMATE SUMMARY FOR DECEMBER 9 2025
VALID TODAY AS OF 0700 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1997 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 59R 129 PM 59 2015 37 22 38
MINIMUM 45 655 AM -4 2013 20 25 22
AVERAGE 52 29 23 30
PRECIPITATION (IN)
TODAY 0.00 0.45 2004 0.04 -0.04 0.00
MONTH TO DATE 0.15 0.35 -0.20 0.00
SINCE OCT 1 1.37 1.94 -0.57 0.78
SINCE JAN 1 5.89 9.40 -3.51 6.37
DEGREE DAYS
HEATING
TODAY 13 36 -23 35
MONTH TO DATE 230 318 -88 296
SINCE DEC 1 230 318 -88 296
SINCE JUL 1 1397 1836 -439 1564
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 832 616 216 843
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 14.8
RELATIVE HUMIDITY (PERCENT)
HIGHEST 65 700 AM
LOWEST 39 1200 PM
AVERAGE 52
......................................................
THE TWIN FALLS ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 57 2004
MINIMUM TEMPERATURE (F) 20 -9 2009
SUNRISE AND SUNSET
DECEMBER 9 2025......SUNRISE 756 AM MST SUNSET 505 PM MST
DECEMBER 10 2025......SUNRISE 757 AM MST SUNSET 505 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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