544
CDUS46 KBOI 191631
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
1031 AM MDT MON MAY 19 2025
...............................
..THE ONTARIO OR CLIMATE SUMMARY FOR MAY 19 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 51 859 AM 95 1954 78 69
MINIMUM 37 555 AM 31 1960 49 44
2003
AVERAGE 44 63 57
PRECIPITATION (IN)
TODAY 0.00 0.89 1953 0.04 T
MONTH TO DATE 0.02 0.68 0.62
SINCE OCT 1 10.94 7.60 7.95
SINCE JAN 1 5.77 4.69 5.84
.......................................................
WIND (MPH)
AVERAGE WIND SPEED 4.7
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 200 AM
......................................................
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 94 2023
MINIMUM TEMPERATURE (F) 49 35 1971
1976
2003
SUNRISE AND SUNSET
MAY 19 2025...........SUNRISE 618 AM MDT SUNSET 912 PM MDT
MAY 20 2025...........SUNRISE 617 AM MDT SUNSET 913 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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