Climatological Report (Daily)
Issued by NWS
Issued by NWS
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116
CDUS46 KBOI 220939
CLIONO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
339 AM MDT FRI AUG 22 2025
...................................
...THE ONTARIO OR CLIMATE SUMMARY FOR AUGUST 21 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 93 539 PM 104 1961 92 1 89
1969
MINIMUM 62 626 AM 41 1974 57 5 65
AVERAGE 78 75 3 77
PRECIPITATION (IN)
YESTERDAY 0.00 1.51 2023 0.00 0.00 0.00
MONTH TO DATE T 0.09 -0.09 0.02
SINCE OCT 1 11.84 9.16 2.68 9.49
SINCE JAN 1 6.67 6.25 0.42 7.38
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 13 10 3 12
MONTH TO DATE 255 267 -12 322
SINCE JUN 1 902 857 45 1117
SINCE JAN 1 959 916 43 1153
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 6.4
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 47 700 AM
LOWEST 15 600 PM
AVERAGE 31
..........................................................
THE ONTARIO OR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 92 105 1961
MINIMUM TEMPERATURE (F) 57 41 1966
SUNRISE AND SUNSET
AUGUST 22 2025........SUNRISE 700 AM MDT SUNSET 840 PM MDT
AUGUST 23 2025........SUNRISE 701 AM MDT SUNSET 839 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$