496
CDUS46 KBOI 130124
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
724 PM MDT TUE MAY 12 2026
...............................
..THE ONTARIO OR CLIMATE SUMMARY FOR MAY 12 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 91 559 PM 96 1988 76 15 69
MINIMUM 48 548 AM 29 2000 47 1 47
AVERAGE 70 61 9 58
PRECIPITATION (IN)
TODAY 0.00 1.03 1958 0.04 -0.04 0.00
MONTH TO DATE 0.00 0.40 -0.40 T
SINCE OCT 1 8.31 7.32 0.99 10.92
SINCE JAN 1 4.77 4.41 0.36 5.75
DEGREE DAYS
HEATING
TODAY 0 5 -5 7
MONTH TO DATE 16 78 -62 46
SINCE MAR 1 987 1033 -46 956
SINCE JUL 1 4624 5100 -476 4885
COOLING
TODAY 5 1 4 0
MONTH TO DATE 25 8 17 10
SINCE MAR 1 25 10 15 10
SINCE JAN 1 25 10 15 10
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 2.7
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 500 AM
LOWEST 20 400 PM
AVERAGE 43
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THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 96 2013
MINIMUM TEMPERATURE (F) 47 28 2009
SUNRISE AND SUNSET
MAY 12 2026...........SUNRISE 625 AM MDT SUNSET 904 PM MDT
MAY 13 2026...........SUNRISE 624 AM MDT SUNSET 905 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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