341
CDUS46 KBOI 090949
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
349 AM MDT WED SEP 09 2026
...............................
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 8 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 78 533 PM 98 1969 86 -8 88
2024
MINIMUM 42 624 AM 35 1971 51 -9 53
AVERAGE 60 69 -9 71
PRECIPITATION (IN)
YESTERDAY 0.00 0.18 1985 0.01 -0.01 0.00
MONTH TO DATE 0.39 0.05 0.34 0.03
SINCE OCT 1 10.09 9.24 0.85 12.57
SINCE JAN 1 6.55 6.33 0.22 7.40
DEGREE DAYS
HEATING
YESTERDAY 5 1 4 0
MONTH TO DATE 41 8 33 0
SINCE SEP 1 41 8 33 0
SINCE JUL 1 43 14 29 0
COOLING
YESTERDAY 0 5 -5 6
MONTH TO DATE 4 46 -42 81
SINCE SEP 1 4 46 -42 81
SINCE JAN 1 1026 1044 -18 1128
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 2.5
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 400 AM
LOWEST 23 600 PM
AVERAGE 58
......................................................
THE ONTARIO OR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 98 1958
MINIMUM TEMPERATURE (F) 51 32 1976
SUNRISE AND SUNSET
SEPTEMBER 9 2026.....SUNRISE 721 AM MDT SUNSET 809 PM MDT
SEPTEMBER 10 2026.....SUNRISE 722 AM MDT SUNSET 807 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page