903
CDUS46 KBOI 260123
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
723 PM MDT FRI SEP 25 2026
...............................
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 25 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 75 1125 AM 95 2024 79 -4 83
MINIMUM 56 727 AM 25 1984 46 10 44
AVERAGE 66 62 4 64
PRECIPITATION (IN)
TODAY T 0.16 1986 0.01 -0.01 0.00
MONTH TO DATE 0.41 0.21 0.20 0.03
SINCE OCT 1 10.11 9.40 0.71 12.57
SINCE JAN 1 6.57 6.49 0.08 7.40
DEGREE DAYS
HEATING
TODAY 0 4 -4 1
MONTH TO DATE 63 48 15 13
SINCE SEP 1 63 48 15 13
SINCE JUL 1 65 54 11 13
COOLING
TODAY 1 1 0 0
MONTH TO DATE 25 93 -68 110
SINCE SEP 1 25 93 -68 110
SINCE JAN 1 1047 1091 -44 1157
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 6.7
RELATIVE HUMIDITY (PERCENT)
HIGHEST 64 700 AM
LOWEST 30 400 PM
AVERAGE 47
......................................................
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 92 1962
1994
2003
MINIMUM TEMPERATURE (F) 46 26 1972
SUNRISE AND SUNSET
SEPTEMBER 25 2026.....SUNRISE 739 AM MDT SUNSET 740 PM MDT
SEPTEMBER 26 2026.....SUNRISE 740 AM MDT SUNSET 738 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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