162
CDUS46 KBOI 300123
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
723 PM MDT TUE SEP 29 2026
...............................
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 29 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 79 434 PM 95 1963 77 2 83
MINIMUM 45 730 AM 26 1985 45 0 52
AVERAGE 62 61 1 68
PRECIPITATION (IN)
TODAY 0.00 0.54 2013 0.01 -0.01 0.32
MONTH TO DATE 0.41 0.27 0.14 0.35
SINCE OCT 1 10.11 9.46 0.65 12.89
SINCE JAN 1 6.57 6.55 0.02 7.72
DEGREE DAYS
HEATING
TODAY 3 5 -2 0
MONTH TO DATE 89 66 23 21
SINCE SEP 1 89 66 23 21
SINCE JUL 1 91 72 19 21
COOLING
TODAY 0 1 -1 3
MONTH TO DATE 24 97 -73 116
SINCE SEP 1 24 97 -73 116
SINCE JAN 1 1046 1095 -49 1163
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 4.8
RELATIVE HUMIDITY (PERCENT)
HIGHEST 52 700 AM
LOWEST 19 200 PM
AVERAGE 36
......................................................
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 93 1957
1963
MINIMUM TEMPERATURE (F) 45 24 1985
SUNRISE AND SUNSET
SEPTEMBER 29 2026.....SUNRISE 744 AM MDT SUNSET 732 PM MDT
SEPTEMBER 30 2026.....SUNRISE 745 AM MDT SUNSET 730 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page