307
CDUS45 KBOI 161030
CLITWF
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
330 AM MST TUE DEC 16 2025
...............................
..THE TWIN FALLS ID CLIMATE SUMMARY FOR DECEMBER 15 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 52 353 PM 56 2006 36 16 40
MINIMUM 25 751 AM 2 2005 20 5 24
AVERAGE 39 28 11 32
PRECIPITATION (IN)
YESTERDAY T 0.46 2009 0.04 -0.04 0.01
MONTH TO DATE 0.15 0.60 -0.45 0.36
SINCE OCT 1 1.37 2.19 -0.82 1.14
SINCE JAN 1 5.89 9.65 -3.76 6.73
DEGREE DAYS
HEATING
YESTERDAY 26 37 -11 33
MONTH TO DATE 348 538 -190 490
SINCE DEC 1 348 538 -190 490
SINCE JUL 1 1515 2056 -541 1758
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
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 7.0
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 68 800 AM
LOWEST 36 900 PM
AVERAGE 52
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THE TWIN FALLS ID CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 49 2002
MINIMUM TEMPERATURE (F) 20 1 2005
SUNRISE AND SUNSET
DECEMBER 16 2025......SUNRISE 801 AM MST SUNSET 506 PM MST
DECEMBER 17 2025......SUNRISE 802 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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