512
CDUS46 KBOI 300221
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
721 PM MST MON DEC 29 2025
...............................
..THE ONTARIO OR CLIMATE SUMMARY FOR DECEMBER 29 2025
VALID TODAY AS OF 0700 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1948 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 39 444 PM 56 1996 37 2 50
MINIMUM 23 851 AM -12 1990 23 0 40
AVERAGE 31 30 1 45
PRECIPITATION (IN)
TODAY 0.00 0.58 1988 0.05 -0.05 0.15
MONTH TO DATE 2.35 1.30 1.05 2.73
SINCE OCT 1 3.54 2.82 0.72 5.17
SINCE JAN 1 11.32 9.39 1.93 12.67
DEGREE DAYS
HEATING
TODAY 34 35 -1 20
MONTH TO DATE 775 964 -189 861
SINCE DEC 1 775 964 -189 861
SINCE JUL 1 1869 2182 -313 1913
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1163 1100 63 1322
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 1.3
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 500 AM
LOWEST 46 300 PM
AVERAGE 69
......................................................
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 56 2011
MINIMUM TEMPERATURE (F) 23 -12 1985
SUNRISE AND SUNSET
DECEMBER 29 2025......SUNRISE 822 AM MST SUNSET 518 PM MST
DECEMBER 30 2025......SUNRISE 823 AM MST SUNSET 519 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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