Delaware, Ohio Climate
United States
Pop. 37,995 Elev. 262 m / 860 ft
TZ: America/New_York (UTC-4) ·
Summers in Delaware are warm, with July highs around 85°F (29°C), while winters are frigid with January lows of 18°F (-8°C). Humidity pushes the summer feels-like temperature to 94°F (34°C), while wind chill can drive winter lows to 10°F (-12°C). Expect around 72 rainy days annually (42.1 in / 1069 mm total), with snow on 4 days and 29 in (729 mm) of annual accumulation. The city averages 107 sunny days per year and around 43 thunderstorm days.
| Temperature | 85°F (29°C) high | 18°F (-8°C) low |
| Feels like | 94°F (34°C) high | 10°F (-12°C) low |
| Rain | 72 days | 42.1 in (1069 mm) /yr |
| Snow | 4 days | 28.7 in (729 mm) /yr |
| Sky | 107 sunny | 43 stormy |
| Wind | 2.9 mph (1.3 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
64
Jan 76
Feb 57
Mar 67
Apr 70
May 60
Jun 62
Jul 43
Aug 32
Sep 43
Oct 57
Nov 78
Dec Humidity (%)
69
Jan 71
Feb 55
Mar 59
Apr 70
May 71
Jun 75
Jul 71
Aug 63
Sep 67
Oct 71
Nov 74
Dec Weather Days by Month
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 23 mi John Glenn Columbus International Airport (CMH)
Ski resort 32 mi Mad River Mountain
National park 60 mi Charles Young Buffalo Soldiers National Monument
Mountain peak
(5,053 ft) 262 mi Grave Mountain
Hospital 1 mi Grady Memorial Hospital
Hiking trail 12 mi
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 30°F -1°C | 18°F -8°C | 0.6 in 16 mm | 10.0 in255 mm | 4 |
| February | 38°F 4°C | 24°F -4°C | 3.6 in 92 mm | 5.9 in149 mm | 2 |
| March | 58°F 14°C | 37°F 3°C | 3.7 in 94 mm | 0.7 in18 mm | 9 |
| April | 64°F 18°C | 45°F 7°C | 6.1 in 154 mm | 0.0 in0 mm | 7 |
| May | 69°F 20°C | 53°F 12°C | 6.7 in 170 mm | — | 3 |
| June | 82°F 28°C | 65°F 19°C | 5.8 in 149 mm | — | 8 |
| July | 85°F 29°C | 69°F 21°C | 5.2 in 133 mm | — | 9 |
| August | 79°F 26°C | 61°F 16°C | 1.0 in 25 mm | — | 16 |
| September | 79°F 26°C | 55°F 13°C | 1.9 in 48 mm | — | 20 |
| October | 66°F 19°C | 46°F 8°C | 3.7 in 94 mm | — | 16 |
| November | 50°F 10°C | 34°F 1°C | 1.7 in 43 mm | 2.4 in61 mm | 11 |
| December | 39°F 4°C | 23°F -5°C | 2.0 in 51 mm | 9.7 in246 mm | 2 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 4 | 0 |
| February | 2 | 2 |
| March | 9 | 5 |
| April | 7 | 7 |
| May | 3 | 10 |
| June | 8 | 7 |
| July | 9 | 5 |
| August | 16 | 2 |
| September | 20 | 2 |
| October | 16 | 1 |
| November | 11 | 1 |
| December | 2 | 1 |