819
CDUS46 KBOI 180931
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
331 AM MDT THU JUN 18 2026
...............................
..THE ONTARIO OR CLIMATE SUMMARY FOR JUNE 17 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 90 432 PM 108 1961 85 5 90
MINIMUM 63 549 AM 40 1949 55 8 61
1996
2010
AVERAGE 77 70 7 76
PRECIPITATION (IN)
YESTERDAY 0.00 0.16 2009 0.02 -0.02 0.00
MONTH TO DATE 0.03 0.49 -0.46 0.15
SINCE OCT 1 8.36 8.58 -0.22 11.17
SINCE JAN 1 4.82 5.67 -0.85 6.00
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 23 26 -3 2
SINCE JUN 1 23 26 -3 2
SINCE JUL 1 4712 5194 -482 4976
COOLING
YESTERDAY 12 6 6 11
MONTH TO DATE 64 78 -14 129
SINCE JUN 1 64 78 -14 129
SINCE JAN 1 115 137 -22 186
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 13.9
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 43 500 AM
LOWEST 12 600 PM
AVERAGE 28
......................................................
THE ONTARIO OR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 106 1974
MINIMUM TEMPERATURE (F) 55 31 1973
SUNRISE AND SUNSET
JUNE 18 2026..........SUNRISE 605 AM MDT SUNSET 934 PM MDT
JUNE 19 2026..........SUNRISE 605 AM MDT SUNSET 934 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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