601
CDUS46 KBOI 190932
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
332 AM MDT SAT SEP 19 2026
...............................
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 18 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 76 449 PM 96 1981 82 -6 86
MINIMUM 56 547 AM 25 1965 49 7 45
AVERAGE 66 65 1 66
PRECIPITATION (IN)
YESTERDAY T 0.59 1961 0.01 -0.01 0.00
MONTH TO DATE 0.39 0.13 0.26 0.03
SINCE OCT 1 10.09 9.32 0.77 12.57
SINCE JAN 1 6.55 6.41 0.14 7.40
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 62 26 36 4
SINCE SEP 1 62 26 36 4
SINCE JUL 1 64 32 32 4
COOLING
YESTERDAY 1 2 -1 1
MONTH TO DATE 17 81 -64 100
SINCE SEP 1 17 81 -64 100
SINCE JAN 1 1039 1079 -40 1147
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 6.8
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67 1100 PM
LOWEST 34 500 PM
AVERAGE 51
......................................................
THE ONTARIO OR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 95 1952
1979
MINIMUM TEMPERATURE (F) 48 24 1965
SUNRISE AND SUNSET
SEPTEMBER 19 2026.....SUNRISE 732 AM MDT SUNSET 751 PM MDT
SEPTEMBER 20 2026.....SUNRISE 733 AM MDT SUNSET 749 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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