213
CDUS46 KBOI 220127
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
727 PM MDT WED MAY 21 2025
...............................
..THE ONTARIO OR CLIMATE SUMMARY FOR MAY 21 2025
VALID TODAY AS OF 0700 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1948 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 70 540 PM 96 1967 78 -8 74
MINIMUM 44 336 AM 30 1974 50 -6 38
AVERAGE 57 64 -7 56
PRECIPITATION (IN)
TODAY 0.00 1.03 1998 0.04 -0.04 0.08
MONTH TO DATE 0.02 0.76 -0.74 0.70
SINCE OCT 1 10.94 7.68 3.26 8.03
SINCE JAN 1 5.77 4.77 1.00 5.92
DEGREE DAYS
HEATING
TODAY 8 4 4 9
MONTH TO DATE 128 117 11 139
SINCE MAR 1 1038 1072 -34 1095
SINCE JUL 1 4967 5139 -172 4769
COOLING
TODAY 0 2 -2 0
MONTH TO DATE 10 25 -15 29
SINCE MAR 1 10 27 -17 29
SINCE JAN 1 10 27 -17 29
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 6.1
RELATIVE HUMIDITY (PERCENT)
HIGHEST 60 400 AM
LOWEST 17 600 PM
AVERAGE 39
......................................................
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 95 1956
1967
MINIMUM TEMPERATURE (F) 50 26 1960
SUNRISE AND SUNSET
MAY 21 2025...........SUNRISE 616 AM MDT SUNSET 914 PM MDT
MAY 22 2025...........SUNRISE 615 AM MDT SUNSET 915 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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