836
CDUS46 KBOI 220122
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
722 PM MDT MON SEP 21 2026
...............................
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 21 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 84 508 PM 97 1966 81 3 79
MINIMUM 46 637 AM 25 1983 48 -2 56
AVERAGE 65 64 1 68
PRECIPITATION (IN)
TODAY 0.00 0.10 1945 0.02 -0.02 T
MONTH TO DATE 0.41 0.17 0.24 0.03
SINCE OCT 1 10.11 9.36 0.75 12.57
SINCE JAN 1 6.57 6.45 0.12 7.40
DEGREE DAYS
HEATING
TODAY 0 3 -3 0
MONTH TO DATE 63 34 29 4
SINCE SEP 1 63 34 29 4
SINCE JUL 1 65 40 25 4
COOLING
TODAY 0 2 -2 3
MONTH TO DATE 20 87 -67 110
SINCE SEP 1 20 87 -67 110
SINCE JAN 1 1042 1085 -43 1157
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 1.8
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 500 AM
LOWEST 26 500 PM
AVERAGE 56
......................................................
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 100 1966
MINIMUM TEMPERATURE (F) 47 28 1971
SUNRISE AND SUNSET
SEPTEMBER 21 2026.....SUNRISE 734 AM MDT SUNSET 747 PM MDT
SEPTEMBER 22 2026.....SUNRISE 735 AM MDT SUNSET 745 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