470
CDUS46 KBOI 210123
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
723 PM MDT THU AUG 20 2026
...............................
..THE ONTARIO OR CLIMATE SUMMARY FOR AUGUST 20 2026
VALID TODAY AS OF 0700 PM LOCAL TIME.
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)
TODAY
MAXIMUM 98 321 PM 107 1967 93 5 94
MINIMUM 56 625 AM 41 1964 58 -2 66
AVERAGE 77 75 2 80
PRECIPITATION (IN)
TODAY 0.00 0.39 1954 0.01 -0.01 0.00
MONTH TO DATE 0.01 0.09 -0.08 T
SINCE OCT 1 9.70 9.16 0.54 11.84
SINCE JAN 1 6.16 6.25 -0.09 6.67
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 40 34 6 27
SINCE JUL 1 0 2 -2 0
COOLING
TODAY 12 10 2 15
MONTH TO DATE 247 257 -10 242
SINCE JUN 1 862 847 15 889
SINCE JAN 1 913 906 7 946
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 2.1
RELATIVE HUMIDITY (PERCENT)
HIGHEST 65 700 AM
LOWEST 17 100 PM
AVERAGE 41
......................................................
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 92 104 1961
1969
MINIMUM TEMPERATURE (F) 57 41 1974
SUNRISE AND SUNSET
AUGUST 20 2026........SUNRISE 658 AM MDT SUNSET 844 PM MDT
AUGUST 21 2026........SUNRISE 659 AM MDT SUNSET 843 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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