518
CDUS46 KBOI 270932
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
332 AM MDT WED MAY 27 2026
...............................
..THE ONTARIO OR CLIMATE SUMMARY FOR MAY 26 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 73 114 PM 102 1966 79 -6 84
MINIMUM 55 1133 PM 30 1975 51 4 56
AVERAGE 64 65 -1 70
PRECIPITATION (IN)
YESTERDAY T 0.58 1987 0.05 -0.05 0.00
MONTH TO DATE T 0.97 -0.97 0.10
SINCE OCT 1 8.31 7.89 0.42 11.02
SINCE JAN 1 4.77 4.98 -0.21 5.85
DEGREE DAYS
HEATING
YESTERDAY 1 3 -2 0
MONTH TO DATE 78 133 -55 135
SINCE MAR 1 1049 1088 -39 1045
SINCE JUL 1 4686 5155 -469 4974
COOLING
YESTERDAY 0 3 -3 5
MONTH TO DATE 42 40 2 19
SINCE MAR 1 42 42 0 19
SINCE JAN 1 42 42 0 19
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WIND (MPH)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 18.5
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 1000 PM
LOWEST 31 100 PM
AVERAGE 52
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THE ONTARIO OR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 96 1958
MINIMUM TEMPERATURE (F) 51 33 1953
1954
SUNRISE AND SUNSET
MAY 27 2026...........SUNRISE 611 AM MDT SUNSET 920 PM MDT
MAY 28 2026...........SUNRISE 610 AM MDT SUNSET 921 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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