597
CDUS46 KBOI 210121
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
721 PM MDT SAT JUN 20 2026
...............................
..THE ONTARIO OR CLIMATE SUMMARY FOR JUNE 20 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 82 559 PM 107 1959 86 -4 71
MINIMUM 67 1019 AM 40 1960 56 11 47
1989
2023
AVERAGE 75 71 4 59
PRECIPITATION (IN)
TODAY T 0.47 1984 0.02 -0.02 T
MONTH TO DATE 0.03 0.55 -0.52 0.15
SINCE OCT 1 8.36 8.64 -0.28 11.17
SINCE JAN 1 4.82 5.73 -0.91 6.00
DEGREE DAYS
HEATING
TODAY 0 1 -1 6
MONTH TO DATE 23 29 -6 8
SINCE JUN 1 23 29 -6 8
SINCE JUL 1 4712 5197 -485 4982
COOLING
TODAY 10 6 4 0
MONTH TO DATE 84 96 -12 151
SINCE JUN 1 84 96 -12 151
SINCE JAN 1 135 155 -20 208
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 9.3
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 1000 AM
LOWEST 35 100 AM
AVERAGE 57
......................................................
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 106 1988
MINIMUM TEMPERATURE (F) 56 40 1953
2023
SUNRISE AND SUNSET
JUNE 20 2026..........SUNRISE 605 AM MDT SUNSET 934 PM MDT
JUNE 21 2026..........SUNRISE 605 AM MDT SUNSET 935 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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