085
CDUS45 KBOI 201035
CLITWF
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
335 AM MST SAT DEC 20 2025
...............................
..THE TWIN FALLS ID CLIMATE SUMMARY FOR DECEMBER 19 2025
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)
YESTERDAY
MAXIMUM 54R 444 PM 52 2017 36 18 44
MINIMUM 34 1014 PM 3 2016 20 14 27
AVERAGE 44 28 16 36
PRECIPITATION (IN)
YESTERDAY 0.07 0.31 2010 0.04 0.03 0.00
MONTH TO DATE 0.57 0.78 -0.21 0.65
SINCE OCT 1 1.79 2.37 -0.58 1.43
SINCE JAN 1 6.31 9.83 -3.52 7.02
DEGREE DAYS
HEATING
YESTERDAY 21 37 -16 29
MONTH TO DATE 431 686 -255 598
SINCE DEC 1 431 686 -255 598
SINCE JUL 1 1598 2204 -606 1866
COOLING
YESTERDAY 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 38 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 56 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 19.3
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 800 PM
LOWEST 39 700 AM
AVERAGE 68
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THE TWIN FALLS ID CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 52 2017
MINIMUM TEMPERATURE (F) 20 0 1998
SUNRISE AND SUNSET
DECEMBER 20 2025......SUNRISE 804 AM MST SUNSET 508 PM MST
DECEMBER 21 2025......SUNRISE 804 AM MST SUNSET 508 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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