095
CDUS46 KBOI 220221
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
721 PM MST SUN DEC 21 2025
...............................
..THE ONTARIO OR CLIMATE SUMMARY FOR DECEMBER 21 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 37 559 PM 59 1957 38 -1 40
MINIMUM 32 613 AM -20 1990 24 8 28
AVERAGE 35 31 4 34
PRECIPITATION (IN)
TODAY 0.95R 0.53 2008 0.05 0.90 0.00
MONTH TO DATE 1.67 0.92 0.75 1.24
SINCE OCT 1 2.86 2.44 0.42 3.68
SINCE JAN 1 10.64 9.01 1.63 11.18
DEGREE DAYS
HEATING
TODAY 30 34 -4 31
MONTH TO DATE 576 686 -110 678
SINCE DEC 1 576 686 -110 678
SINCE JUL 1 1670 1904 -234 1730
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 10 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 3.9
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 600 AM
LOWEST 85 200 AM
AVERAGE 93
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THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 66 1955
MINIMUM TEMPERATURE (F) 24 -20 1990
SUNRISE AND SUNSET
DECEMBER 21 2025......SUNRISE 820 AM MST SUNSET 513 PM MST
DECEMBER 22 2025......SUNRISE 820 AM MST SUNSET 514 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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