278
CDUS45 KBOI 140221
CLITWF
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
721 PM MST SAT DEC 13 2025
...............................
..THE TWIN FALLS ID CLIMATE SUMMARY FOR DECEMBER 13 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 58R 1215 PM 56 2010 37 21 43
MINIMUM 35 804 AM 7 2013 20 15 27
AVERAGE 47 28 19 35
PRECIPITATION (IN)
TODAY 0.00 0.45 2006 0.04 -0.04 0.10
MONTH TO DATE 0.15 0.52 -0.37 0.10
SINCE OCT 1 1.37 2.11 -0.74 0.88
SINCE JAN 1 5.89 9.57 -3.68 6.47
DEGREE DAYS
HEATING
TODAY 18 37 -19 30
MONTH TO DATE 290 464 -174 432
SINCE DEC 1 290 464 -174 432
SINCE JUL 1 1457 1982 -525 1700
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 17 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 10.2
RELATIVE HUMIDITY (PERCENT)
HIGHEST 59 600 PM
LOWEST 19 1200 PM
AVERAGE 39
......................................................
THE TWIN FALLS ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 57 2006
MINIMUM TEMPERATURE (F) 20 6 2005
SUNRISE AND SUNSET
DECEMBER 13 2025......SUNRISE 759 AM MST SUNSET 505 PM MST
DECEMBER 14 2025......SUNRISE 800 AM MST SUNSET 506 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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