535
CDUS46 KBOI 290122
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
722 PM MDT TUE APR 28 2026
...............................
..THE ONTARIO OR CLIMATE SUMMARY FOR APRIL 28 2026
VALID TODAY AS OF 0700 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1948 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 67 519 PM 86 1977 70 -3 76
MINIMUM 31 525 AM 26 1966 42 -11 42
AVERAGE 49 56 -7 59
PRECIPITATION (IN)
TODAY 0.00 0.76 1951 0.02 -0.02 0.00
MONTH TO DATE 2.55 0.72 1.83 0.12
SINCE OCT 1 8.31 6.87 1.44 10.92
SINCE JAN 1 4.77 3.96 0.81 5.75
DEGREE DAYS
HEATING
TODAY 16 9 7 6
MONTH TO DATE 414 352 62 348
SINCE MAR 1 954 936 18 893
SINCE JUL 1 4591 5003 -412 4822
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 2.8
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 700 AM
LOWEST 23 400 PM
AVERAGE 58
......................................................
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 90 1968
MINIMUM TEMPERATURE (F) 43 25 1962
SUNRISE AND SUNSET
APRIL 28 2026.........SUNRISE 644 AM MDT SUNSET 848 PM MDT
APRIL 29 2026.........SUNRISE 642 AM MDT SUNSET 849 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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