973
CDUS46 KBOI 180931
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
331 AM MDT SUN OCT 18 2026
...............................
..THE ONTARIO OR CLIMATE SUMMARY FOR OCTOBER 17 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 73 339 PM 80 1973 66 7 68
MINIMUM 33 714 AM 18 1970 38 -5 35
AVERAGE 53 52 1 52
PRECIPITATION (IN)
YESTERDAY 0.00 0.25 1969 0.02 -0.02 0.00
MONTH TO DATE T 0.33 -0.33 0.35
SINCE OCT 1 T 0.33 -0.33 0.35
SINCE JAN 1 6.57 6.90 -0.33 8.13
DEGREE DAYS
HEATING
YESTERDAY 12 13 -1 13
MONTH TO DATE 110 155 -45 149
SINCE SEP 1 200 225 -25 173
SINCE JUL 1 202 231 -29 173
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 2 -2 0
SINCE SEP 1 24 100 -76 116
SINCE JAN 1 1046 1098 -52 1163
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 3.9
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 700 AM
LOWEST 25 300 PM
AVERAGE 52
......................................................
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 2026.......SUNRISE 807 AM MDT SUNSET 659 PM MDT
OCTOBER 19 2026.......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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