497
CDUS46 KBOI 150937
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
337 AM MDT FRI MAY 15 2026
...............................
..THE ONTARIO OR CLIMATE SUMMARY FOR MAY 14 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 74 537 PM 94 1972 76 -2 68
1973
MINIMUM 45 618 AM 28 1970 48 -3 44
AVERAGE 60 62 -2 56
PRECIPITATION (IN)
YESTERDAY 0.00 0.26 1969 0.04 -0.04 0.00
MONTH TO DATE T 0.48 -0.48 0.02
SINCE OCT 1 8.31 7.40 0.91 10.94
SINCE JAN 1 4.77 4.49 0.28 5.77
DEGREE DAYS
HEATING
YESTERDAY 5 5 0 9
MONTH TO DATE 21 88 -67 63
SINCE MAR 1 992 1043 -51 973
SINCE JUL 1 4629 5110 -481 4902
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 25 11 14 10
SINCE MAR 1 25 13 12 10
SINCE JAN 1 25 13 12 10
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 8.1
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 200 AM
LOWEST 19 500 PM
AVERAGE 43
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THE ONTARIO OR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 95 1973
MINIMUM TEMPERATURE (F) 48 28 1966
SUNRISE AND SUNSET
MAY 15 2026...........SUNRISE 622 AM MDT SUNSET 908 PM MDT
MAY 16 2026...........SUNRISE 621 AM MDT SUNSET 909 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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