369
CDUS46 KBOI 160124
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
724 PM MDT MON SEP 15 2025
...............................
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 15 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 76 550 PM 95 1956 83 -7 82
2019
MINIMUM 51 659 AM 29 1970 49 2 63
AVERAGE 64 66 -2 73
PRECIPITATION (IN)
TODAY 0.00 0.39 1954 0.01 -0.01 T
MONTH TO DATE 0.03 0.10 -0.07 0.07
SINCE OCT 1 12.57 9.29 3.28 9.56
SINCE JAN 1 7.40 6.38 1.02 7.45
DEGREE DAYS
HEATING
TODAY 1 2 -1 0
MONTH TO DATE 1 20 -19 8
SINCE SEP 1 1 20 -19 8
SINCE JUL 1 1 26 -25 8
COOLING
TODAY 0 3 -3 8
MONTH TO DATE 99 73 26 103
SINCE SEP 1 99 73 26 103
SINCE JAN 1 1146 1071 75 1287
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 5.5
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 400 AM
LOWEST 26 500 PM
AVERAGE 52
......................................................
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 95 1956
1957
MINIMUM TEMPERATURE (F) 49 30 1970
SUNRISE AND SUNSET
SEPTEMBER 15 2025.....SUNRISE 728 AM MDT SUNSET 758 PM MDT
SEPTEMBER 16 2025.....SUNRISE 729 AM MDT SUNSET 756 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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