470
CDUS46 KBOI 171731
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
1031 AM MST WED DEC 17 2025
...............................
..THE ONTARIO OR CLIMATE SUMMARY FOR DECEMBER 17 2025
VALID AS OF 1000 AM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1948 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL LAST
VALUE (LST) VALUE VALUE YEAR
.......................................................
TEMPERATURE (F)
TODAY
MAXIMUM 58R 657 AM 51 1957 38 39
MINIMUM 38 205 AM -11 1964 24 34
AVERAGE 48 31 37
PRECIPITATION (IN)
TODAY 0.02 0.54 2015 0.05 0.12
MONTH TO DATE 0.36 0.72 1.24
SINCE OCT 1 1.55 2.24 3.68
SINCE JAN 1 9.33 8.81 11.18
.......................................................
WIND (MPH)
AVERAGE WIND SPEED 9.8
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 400 AM
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THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 54 1973
MINIMUM TEMPERATURE (F) 24 -11 2016
SUNRISE AND SUNSET
DECEMBER 17 2025......SUNRISE 817 AM MST SUNSET 511 PM MST
DECEMBER 18 2025......SUNRISE 818 AM MST SUNSET 512 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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