577
CDUS45 KBOI 200223
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
723 PM MST FRI DEC 19 2025
...............................
..THE BOISE ID CLIMATE SUMMARY FOR DECEMBER 19 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 58 107 PM 60 1917 38 20 50
MINIMUM 42 559 PM -6 1984 25 17 32
AVERAGE 50 31 19 41
PRECIPITATION (IN)
TODAY 0.08 0.58 2010 0.05 0.03 0.00
MONTH TO DATE 1.09 0.94 0.15 1.02
SINCE OCT 1 3.17 2.93 0.24 2.65
SINCE JAN 1 11.29 10.91 0.38 13.84
DEGREE DAYS
HEATING
TODAY 15 34 -19 24
MONTH TO DATE 430 611 -181 595
SINCE DEC 1 430 611 -181 595
SINCE JUL 1 1370 1823 -453 1633
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 22 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 11.1
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 500 PM
LOWEST 46 100 PM
AVERAGE 66
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THE BOISE ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 57 1900
1964
MINIMUM TEMPERATURE (F) 25 -8 1990
SUNRISE AND SUNSET
DECEMBER 19 2025......SUNRISE 814 AM MST SUNSET 510 PM MST
DECEMBER 20 2025......SUNRISE 814 AM MST SUNSET 511 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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