486
CDUS46 KBOI 181636
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
1036 AM MDT SUN MAY 18 2025
...............................
..THE ONTARIO OR CLIMATE SUMMARY FOR MAY 18 2025
VALID AS OF 1000 AM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1948 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL LAST
VALUE (LST) VALUE VALUE YEAR
.......................................................
TEMPERATURE (F)
TODAY
MAXIMUM 56 846 AM 96 1973 77 76
2008
MINIMUM 43 537 AM 27 1989 49 39
AVERAGE 50 63 58
PRECIPITATION (IN)
TODAY 0.00 0.52 2005 0.04 0.00
MONTH TO DATE 0.02 0.64 0.62
SINCE OCT 1 10.94 7.56 7.95
SINCE JAN 1 5.77 4.65 5.84
.......................................................
WIND (MPH)
AVERAGE WIND SPEED 15.4
RELATIVE HUMIDITY (PERCENT)
HIGHEST 65 600 AM
......................................................
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 95 1954
MINIMUM TEMPERATURE (F) 49 31 1960
2003
SUNRISE AND SUNSET
MAY 18 2025...........SUNRISE 618 AM MDT SUNSET 911 PM MDT
MAY 19 2025...........SUNRISE 618 AM MDT SUNSET 912 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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