340
CDUS46 KBOI 010931
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
331 AM MDT WED OCT 01 2025
...............................
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 30 2025
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)
YESTERDAY
MAXIMUM 70 211 PM 93 1957 76 -6 74
1963
MINIMUM 54 724 AM 24 1985 45 9 44
AVERAGE 62 60 2 59
PRECIPITATION (IN)
YESTERDAY 0.06 0.35 1989 0.02 0.04 0.00
MONTH TO DATE 0.41 0.29 0.12 0.12
SINCE OCT 1 12.95 9.48 3.47 9.61
SINCE JAN 1 7.78 6.57 1.21 7.50
DEGREE DAYS
HEATING
YESTERDAY 3 5 -2 6
MONTH TO DATE 24 71 -47 23
SINCE SEP 1 24 71 -47 23
SINCE JUL 1 24 77 -53 23
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 116 98 18 138
SINCE SEP 1 116 98 18 138
SINCE JAN 1 1163 1096 67 1322
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 3.4
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 600 AM
LOWEST 53 400 PM
AVERAGE 77
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THE ONTARIO OR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 93 1997
MINIMUM TEMPERATURE (F) 44 22 1950
SUNRISE AND SUNSET
OCTOBER 1 2025.......SUNRISE 746 AM MDT SUNSET 728 PM MDT
OCTOBER 2 2025.......SUNRISE 747 AM MDT SUNSET 726 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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