457
CDUS46 KBOI 180932
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
332 AM MDT SAT OCT 18 2025
...............................
..THE ONTARIO OR CLIMATE SUMMARY FOR OCTOBER 17 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 68 404 PM 80 1973 66 2 58
MINIMUM 35 645 AM 18 1970 38 -3 44
AVERAGE 52 52 0 51
PRECIPITATION (IN)
YESTERDAY 0.00 0.25 1969 0.02 -0.02 T
MONTH TO DATE 0.35 0.33 0.02 0.13
SINCE OCT 1 0.35 0.33 0.02 0.13
SINCE JAN 1 8.13 6.90 1.23 7.63
DEGREE DAYS
HEATING
YESTERDAY 13 13 0 14
MONTH TO DATE 149 155 -6 96
SINCE SEP 1 173 225 -52 119
SINCE JUL 1 173 231 -58 119
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 2 -2 0
SINCE SEP 1 116 100 16 138
SINCE JAN 1 1163 1098 65 1322
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 4.2
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 700 AM
LOWEST 29 200 PM
AVERAGE 57
......................................................
THE ONTARIO OR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 80 1958
1973
MINIMUM TEMPERATURE (F) 38 20 1948
SUNRISE AND SUNSET
OCTOBER 18 2025.......SUNRISE 807 AM MDT SUNSET 659 PM MDT
OCTOBER 19 2025.......SUNRISE 808 AM MDT SUNSET 657 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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