255
CDUS46 KBOI 210939
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
339 AM MDT SUN JUN 21 2026
...............................
..THE ONTARIO OR CLIMATE SUMMARY FOR JUNE 20 2026
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)
YESTERDAY
MAXIMUM 82 608 PM 107 1959 86 -4 71
MINIMUM 64 1153 PM 40 1960 56 8 47
1989
2023
AVERAGE 73 71 2 59
PRECIPITATION (IN)
YESTERDAY 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
YESTERDAY 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
YESTERDAY 8 6 2 0
MONTH TO DATE 82 96 -14 151
SINCE JUN 1 82 96 -14 151
SINCE JAN 1 133 155 -22 208
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 7.5
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 1000 AM
LOWEST 35 100 AM
AVERAGE 57
......................................................
THE ONTARIO OR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 106 1988
MINIMUM TEMPERATURE (F) 56 40 1953
2023
SUNRISE AND SUNSET
JUNE 21 2026..........SUNRISE 605 AM MDT SUNSET 935 PM MDT
JUNE 22 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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