451
CDUS46 KBOI 200224
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
724 PM MST WED NOV 19 2025
...............................
..THE ONTARIO OR CLIMATE SUMMARY FOR NOVEMBER 19 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 51 318 PM 72 2003 48 3 46
MINIMUM 42 211 AM 1 2014 29 13 27
AVERAGE 47 38 9 37
PRECIPITATION (IN)
TODAY 0.03 0.24 2013 0.03 0.00 0.00
MONTH TO DATE 0.39 0.53 -0.14 1.02
SINCE OCT 1 1.07 1.17 -0.10 1.28
SINCE JAN 1 8.85 7.74 1.11 8.78
DEGREE DAYS
HEATING
TODAY 18 27 -9 28
MONTH TO DATE 359 445 -86 436
SINCE SEP 1 804 897 -93 783
SINCE JUL 1 804 903 -99 783
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 10 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 3.9
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 100 AM
LOWEST 65 200 PM
AVERAGE 77
......................................................
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 68 1966
MINIMUM TEMPERATURE (F) 28 5 1994
SUNRISE AND SUNSET
NOVEMBER 19 2025......SUNRISE 749 AM MST SUNSET 518 PM MST
NOVEMBER 20 2025......SUNRISE 750 AM MST SUNSET 517 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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