619
CDUS46 KBOI 280931
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
331 AM MDT SUN SEP 28 2025
...............................
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 27 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 79 424 PM 94 1957 78 1 88
MINIMUM 42 627 AM 27 1971 46 -4 48
AVERAGE 61 62 -1 68
PRECIPITATION (IN)
YESTERDAY 0.00 0.13 1991 0.01 -0.01 0.00
MONTH TO DATE 0.03 0.24 -0.21 0.12
SINCE OCT 1 12.57 9.43 3.14 9.61
SINCE JAN 1 7.40 6.52 0.88 7.50
DEGREE DAYS
HEATING
YESTERDAY 4 4 0 0
MONTH TO DATE 17 56 -39 17
SINCE SEP 1 17 56 -39 17
SINCE JUL 1 17 62 -45 17
COOLING
YESTERDAY 0 1 -1 3
MONTH TO DATE 113 95 18 133
SINCE SEP 1 113 95 18 133
SINCE JAN 1 1160 1093 67 1317
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 3.1
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 57 700 AM
LOWEST 18 400 PM
AVERAGE 38
......................................................
THE ONTARIO OR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 92 2022
MINIMUM TEMPERATURE (F) 45 28 1971
1999
SUNRISE AND SUNSET
SEPTEMBER 28 2025.....SUNRISE 743 AM MDT SUNSET 734 PM MDT
SEPTEMBER 29 2025.....SUNRISE 744 AM MDT SUNSET 732 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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