911
CDUS45 KBOI 181734
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
1034 AM MST THU DEC 18 2025
...............................
..THE BOISE ID CLIMATE SUMMARY FOR DECEMBER 18 2025
VALID AS OF 1000 AM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1875 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL LAST
VALUE (LST) VALUE VALUE YEAR
.......................................................
TEMPERATURE (F)
TODAY
MAXIMUM 40 859 AM 59 2024 38 59
MINIMUM 32 118 AM -5 1924 25 36
AVERAGE 36 31 48
PRECIPITATION (IN)
TODAY 0.00 0.64 1884 0.05 0.00
MONTH TO DATE 0.87 0.89 1.02
SINCE OCT 1 2.95 2.88 2.65
SINCE JAN 1 11.07 10.86 13.84
.......................................................
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 900 AM
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THE BOISE ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 60 1917
MINIMUM TEMPERATURE (F) 25 -6 1984
SUNRISE AND SUNSET
DECEMBER 18 2025......SUNRISE 813 AM MST SUNSET 510 PM MST
DECEMBER 19 2025......SUNRISE 814 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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