057
CDUS46 KBOI 311635
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
1035 AM MDT SUN MAY 31 2026
...............................
..THE ONTARIO OR CLIMATE SUMMARY FOR MAY 31 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 62 859 AM 101 1972 80 98
MINIMUM 49 610 AM 34 1990 52 50
AVERAGE 56 66 74
PRECIPITATION (IN)
TODAY 0.00 0.52 1954 0.04 0.00
MONTH TO DATE 0.02 1.17 0.10
SINCE OCT 1 8.33 8.09 11.02
SINCE JAN 1 4.79 5.18 5.85
.......................................................
WIND (MPH)
AVERAGE WIND SPEED 12.1
RELATIVE HUMIDITY (PERCENT)
HIGHEST 46 600 AM
......................................................
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 99 1986
MINIMUM TEMPERATURE (F) 52 34 1984
SUNRISE AND SUNSET
MAY 31 2026...........SUNRISE 609 AM MDT SUNSET 923 PM MDT
JUNE 1 2026..........SUNRISE 608 AM MDT SUNSET 924 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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