289
CDUS46 KBOI 040124
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
724 PM MDT THU SEP 03 2026
...............................
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 3 2026
VALID TODAY AS OF 0700 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 66 210 PM 100 2022 88 -22 96
MINIMUM 55 538 AM 36 1961 53 2 59
AVERAGE 61 70 -9 78
PRECIPITATION (IN)
TODAY 0.13 0.27 2023 0.00 0.13 0.00
MONTH TO DATE 0.16 0.01 0.15 0.00
SINCE OCT 1 9.86 9.20 0.66 12.54
SINCE JAN 1 6.32 6.29 0.03 7.37
DEGREE DAYS
HEATING
TODAY 4 1 3 0
MONTH TO DATE 4 3 1 0
SINCE SEP 1 4 3 1 0
SINCE JUL 1 6 9 -3 0
COOLING
TODAY 0 6 -6 13
MONTH TO DATE 4 19 -15 35
SINCE SEP 1 4 19 -15 35
SINCE JAN 1 1026 1017 9 1082
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 5.9
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 700 AM
LOWEST 58 400 PM
AVERAGE 76
......................................................
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 99 2019
2020
2025
MINIMUM TEMPERATURE (F) 53 34 1980
SUNRISE AND SUNSET
SEPTEMBER 3 2026.....SUNRISE 714 AM MDT SUNSET 820 PM MDT
SEPTEMBER 4 2026.....SUNRISE 715 AM MDT SUNSET 818 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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