746
CDUS45 KBOI 180225
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
725 PM MST WED DEC 17 2025
...............................
..THE BOISE ID CLIMATE SUMMARY FOR DECEMBER 17 2025
VALID TODAY AS OF 0700 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1875 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 58R 712 AM 55 1917 38 20 51
MINIMUM 42 559 PM -2 1985 25 17 34
AVERAGE 50 32 18 43
PRECIPITATION (IN)
TODAY 0.22 1.14 1884 0.05 0.17 0.17
MONTH TO DATE 0.87 0.84 0.03 1.02
SINCE OCT 1 2.95 2.83 0.12 2.65
SINCE JAN 1 11.07 10.81 0.26 13.84
DEGREE DAYS
HEATING
TODAY 15 34 -19 22
MONTH TO DATE 386 543 -157 554
SINCE DEC 1 386 543 -157 554
SINCE JUL 1 1326 1755 -429 1592
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1255 1044 211 1432
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 18.2
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 400 AM
LOWEST 35 600 PM
AVERAGE 63
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THE BOISE ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 59 2024
MINIMUM TEMPERATURE (F) 25 -5 1924
SUNRISE AND SUNSET
DECEMBER 17 2025......SUNRISE 813 AM MST SUNSET 510 PM MST
DECEMBER 18 2025......SUNRISE 813 AM MST SUNSET 510 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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