632
CDUS46 KBOI 201631
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
1031 AM MDT WED MAY 20 2026
...............................
..THE ONTARIO OR CLIMATE SUMMARY FOR MAY 20 2026
VALID AS OF 1000 AM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL LAST
VALUE (LST) VALUE VALUE YEAR
.......................................................
TEMPERATURE (F)
TODAY
MAXIMUM 61 859 AM 94 2023 78 69
MINIMUM 42 456 AM 35 1971 49 48
1976
2003
AVERAGE 52 64 59
PRECIPITATION (IN)
TODAY 0.00 0.65 2019 0.04 T
MONTH TO DATE T 0.72 0.02
SINCE OCT 1 8.31 7.64 10.94
SINCE JAN 1 4.77 4.73 5.77
.......................................................
WIND (MPH)
AVERAGE WIND SPEED 1.3
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 400 AM
......................................................
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 96 1967
MINIMUM TEMPERATURE (F) 50 30 1974
SUNRISE AND SUNSET
MAY 20 2026...........SUNRISE 617 AM MDT SUNSET 913 PM MDT
MAY 21 2026...........SUNRISE 616 AM MDT SUNSET 914 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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