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Climate Statistics · City

Average daily high in Dayton

1991–2020 · 1 data point Updated Oct 22, 2026
Climate · Dayton

Source: NOAA National Centers for Environmental Information — GHCN-Daily, 1991–2020

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Latest value · 1991–2020 62 °F
Weather through the year long-term average 1991–2020 · Dayton Intl Ap weather station, 17 km away
36° 21°
Jan
40° 23°
Feb
50° 32°
Mar
63° 42°
Apr
73° 53°
May
81° 62°
Jun
84° 65°
Jul
83° 63°
Aug
77° 56°
Sep
65° 45°
Oct
51° 34°
Nov
40° 26°
Dec
3.1
2.4
3.5
4.5
4.5
4.1
3.9
3.0
3.3
2.9
3.1
3.1
High and low, °F Precipitation, inches

Source: NOAA National Centers for Environmental Information — GHCN-Daily, 1991–2020

What it means

The typical warmest temperature of the day, averaged over the year.

How it is calculated

Mean of the twelve monthly normals of the daily maximum at the nearest weather station with a long record: 1991–2020, or the latest ten years where the older record is missing (the period is shown).