Climate of Dayton, Ohio, USA
Point-value climate at Dayton (Ohio, United States of America). Population approximately 773,000.
Located in Ohio, United States of America, Dayton has a strongly continental climate. Population approximately 773,000. Monthly average temperatures range from -2.4°C / 27.7°F in January to 24.4°C / 75.9°F in July, with rainfall varying from 57 mm / 2.2 in (February) to 109 mm / 4.3 in (May) — about 985 mm / 38.8 in across the year. These are point-value climate normals sampled at Dayton's coordinates — often quite different from the surrounding region's area-weighted average.
| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | -2.4°C27.7°F | 59 mm2.3″ | Snowy |
| February | -0.1°C31.8°F | 57 mm2.2″ | Snowy |
| March | 5.5°C41.9°F | 85 mm3.3″ | — |
| April | 11.3°C52.3°F | 98 mm3.9″ | — |
| May | 17.3°C63.1°F | 109 mm4.3″ | — |
| June | 22.3°C72.1°F | 93 mm3.7″ | — |
| July | 24.4°C75.9°F | 101 mm4″ | — |
| August | 23.3°C73.9°F | 88 mm3.5″ | — |
| September | 19.5°C67.1°F | 71 mm2.8″ | — |
| October | 12.8°C55°F | 69 mm2.7″ | — |
| November | 6.4°C43.5°F | 81 mm3.2″ | — |
| December | 0.7°C33.3°F | 74 mm2.9″ | Snowy |
Frequently asked questions
What is the best time to visit Dayton?
Dayton does not have a clearly "sunny" season by our profile cutoffs — see the "warmest and driest months" fallback for the closest picks. Dayton's warmest month is July at an average of 24.4°C / 75.9°F, and its driest month is February with about 57 mm / 2.2 in of rain.
What is the climate of Dayton?
Dayton, in Ohio, United States of America, has monthly average temperatures ranging from -2.4°C / 27.7°F in January to 24.4°C / 75.9°F in July. Annual rainfall is approximately 985 mm / 38.8 in, with the wettest month being May (109 mm / 4.3 in) and the driest February (57 mm / 2.2 in).
What is the average temperature in Dayton in July?
The average temperature in Dayton in July is 24.4°C / 75.9°F, with rainfall of about 101 mm / 4 in — the warmest month of the year.
When is the driest month in Dayton?
The driest month in Dayton is February, with about 57 mm / 2.2 in of average monthly rainfall. Average temperature that month is -0.1°C / 31.8°F.
When is the wettest month in Dayton?
The wettest month in Dayton is May, with approximately 109 mm / 4.3 in of average monthly rainfall.