402
CDUS46 KBOI 190221
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
721 PM MST TUE NOV 18 2025
...............................
..THE ONTARIO OR CLIMATE SUMMARY FOR NOVEMBER 18 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 54 416 PM 62 1965 48 6 48
2007
MINIMUM 33 815 AM -3 2014 29 4 31
AVERAGE 44 39 5 40
PRECIPITATION (IN)
TODAY 0.00 0.34 1955 0.03 -0.03 T
MONTH TO DATE 0.36 0.50 -0.14 1.02
SINCE OCT 1 1.04 1.14 -0.10 1.28
SINCE JAN 1 8.82 7.71 1.11 8.78
DEGREE DAYS
HEATING
TODAY 21 26 -5 25
MONTH TO DATE 341 418 -77 408
SINCE SEP 1 786 870 -84 755
SINCE JUL 1 786 876 -90 755
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 116 102 14 138
SINCE JAN 1 1163 1100 63 1322
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 2.2
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 74 400 PM
AVERAGE 87
......................................................
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 72 2003
MINIMUM TEMPERATURE (F) 29 1 2014
SUNRISE AND SUNSET
NOVEMBER 18 2025......SUNRISE 747 AM MST SUNSET 519 PM MST
NOVEMBER 19 2025......SUNRISE 749 AM MST SUNSET 518 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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