306
CDUS46 KBOI 140123
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
723 PM MDT SUN SEP 13 2026
...............................
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 13 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 72 407 PM 95 1981 84 -12 84
2002
MINIMUM 52 659 AM 30 1992 50 2 51
AVERAGE 62 67 -5 68
PRECIPITATION (IN)
TODAY T 0.33 1980 0.00 0.00 0.00
MONTH TO DATE 0.39 0.08 0.31 0.03
SINCE OCT 1 10.09 9.27 0.82 12.57
SINCE JAN 1 6.55 6.36 0.19 7.40
DEGREE DAYS
HEATING
TODAY 3 2 1 0
MONTH TO DATE 46 16 30 0
SINCE SEP 1 46 16 30 0
SINCE JUL 1 48 22 26 0
COOLING
TODAY 0 4 -4 3
MONTH TO DATE 8 67 -59 98
SINCE SEP 1 8 67 -59 98
SINCE JAN 1 1030 1065 -35 1145
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 11.1
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 600 AM
LOWEST 23 400 PM
AVERAGE 45
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THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 96 1948
MINIMUM TEMPERATURE (F) 50 30 1970
SUNRISE AND SUNSET
SEPTEMBER 13 2026.....SUNRISE 725 AM MDT SUNSET 802 PM MDT
SEPTEMBER 14 2026.....SUNRISE 726 AM MDT SUNSET 800 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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