Climatological Report (Daily)
Issued by NWS
Issued by NWS
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058
CDUS46 KBOI 190123
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
723 PM MDT MON AUG 18 2025
...................................
...THE ONTARIO OR CLIMATE SUMMARY FOR AUGUST 18 2025...
VALID TODAY AS OF 0700 PM LOCAL TIME.
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)
TODAY
MAXIMUM 92 538 PM 105 1967 93 -1 95
MINIMUM 60 518 AM 38 1978 59 1 61
1995
AVERAGE 76 76 0 78
PRECIPITATION (IN)
TODAY T 0.25 1968 0.00 0.00 0.00
MONTH TO DATE T 0.08 -0.08 0.02
SINCE OCT 1 11.84 9.15 2.69 9.49
SINCE JAN 1 6.67 6.24 0.43 7.38
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 27 34 -7 20
SINCE JUL 1 0 2 -2 0
COOLING
TODAY 11 11 0 13
MONTH TO DATE 213 237 -24 281
SINCE JUN 1 860 827 33 1076
SINCE JAN 1 917 886 31 1112
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 5.3
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 700 AM
LOWEST 25 400 PM
AVERAGE 56
..........................................................
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 93 109 1967
MINIMUM TEMPERATURE (F) 58 39 1978
SUNRISE AND SUNSET
AUGUST 18 2025........SUNRISE 656 AM MDT SUNSET 847 PM MDT
AUGUST 19 2025........SUNRISE 657 AM MDT SUNSET 845 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$