Climate Dover - Delaware
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 43 | 47 | 55 | 66 | 75 | 83 |
| Average low in ºF Av. low Lo | 27 | 29 | 36 | 44 | 54 | 63 |
| Av. precipitation in inch Av. precip. Pre. | 3.41 | 3.07 | 4.31 | 3.88 | 4.25 | 4.00 |
| Av. snowfall in inch Snowfall Sn | 5 | 8 | 0 | 0 | 0 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 87 | 85 | 79 | 69 | 58 | 47 |
| Average low in ºF Av. low Lo | 68 | 67 | 60 | 49 | 40 | 31 |
| Av. precipitation in inch Av. precip. Pre. | 4.09 | 4.36 | 4.13 | 3.42 | 3.48 | 3.65 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 0 | 0 | 3 |
What is the average weather in Dover, Delaware?
Dover experiences a humid subtropical climate, characterized by hot summers and cold winters with strong seasonal contrast. Rainfall is fairly wet and spread evenly throughout the year, though summer often sees heavy downpours and thunderstorms. Winters bring regular snowfall to the area.
Dover Climate Graph - Delaware Climate Chart
Daily normals Dover - Delaware - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 45.2 | 29.1 | 0.11 | 0.11 | 0.10 | 0.10 |
| 2 Jan | 45.1 | 28.9 | 0.21 | 0.21 | 0.20 | 0.20 |
| 3 Jan | 44.9 | 28.8 | 0.32 | 0.32 | 0.30 | 0.30 |
| 4 Jan | 44.8 | 28.6 | 0.43 | 0.43 | 0.40 | 0.40 |
| 5 Jan | 44.7 | 28.5 | 0.54 | 0.54 | 0.50 | 0.50 |
| 6 Jan | 44.6 | 28.4 | 0.65 | 0.65 | 0.50 | 0.50 |
| 7 Jan | 44.5 | 28.2 | 0.76 | 0.76 | 0.60 | 0.60 |
| 8 Jan | 44.4 | 28.1 | 0.87 | 0.87 | 0.70 | 0.70 |
| 9 Jan | 44.3 | 28.0 | 0.98 | 0.98 | 0.90 | 0.90 |
| 10 Jan | 44.2 | 27.9 | 1.09 | 1.09 | 1.00 | 1.00 |
| 11 Jan | 44.2 | 27.7 | 1.21 | 1.21 | 1.10 | 1.10 |
| 12 Jan | 44.1 | 27.6 | 1.32 | 1.32 | 1.20 | 1.20 |
| 13 Jan | 44.1 | 27.5 | 1.43 | 1.43 | 1.30 | 1.30 |
| 14 Jan | 44.0 | 27.5 | 1.55 | 1.55 | 1.50 | 1.50 |
| 15 Jan | 44.0 | 27.4 | 1.66 | 1.66 | 1.60 | 1.60 |
| 16 Jan | 44.0 | 27.3 | 1.78 | 1.78 | 1.70 | 1.70 |
| 17 Jan | 44.0 | 27.2 | 1.89 | 1.89 | 1.90 | 1.90 |
| 18 Jan | 44.0 | 27.2 | 2.00 | 2.00 | 2.00 | 2.00 |
| 19 Jan | 44.0 | 27.1 | 2.12 | 2.12 | 2.20 | 2.20 |
| 20 Jan | 44.1 | 27.1 | 2.23 | 2.23 | 2.30 | 2.30 |
| 21 Jan | 44.1 | 27.0 | 2.34 | 2.34 | 2.40 | 2.40 |
| 22 Jan | 44.1 | 27.0 | 2.45 | 2.45 | 2.50 | 2.50 |
| 23 Jan | 44.2 | 27.0 | 2.56 | 2.56 | 2.70 | 2.70 |
| 24 Jan | 44.3 | 27.0 | 2.66 | 2.66 | 2.80 | 2.80 |
| 25 Jan | 44.3 | 27.0 | 2.77 | 2.77 | 3.00 | 3.00 |
| 26 Jan | 44.4 | 27.0 | 2.88 | 2.88 | 3.20 | 3.20 |
| 27 Jan | 44.5 | 27.0 | 2.98 | 2.98 | 3.30 | 3.30 |
| 28 Jan | 44.6 | 27.0 | 3.10 | 3.10 | 3.50 | 3.50 |
| 29 Jan | 44.7 | 27.1 | 3.21 | 3.21 | 3.70 | 3.70 |
| 30 Jan | 44.8 | 27.1 | 3.32 | 3.32 | 3.90 | 3.90 |
| 31 Jan | 45.0 | 27.2 | 3.43 | 3.43 | 4.10 | 4.10 |
Weather history Dover - September 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Sep | 86.0 | 73.9 | 0.00 | - | - |
| 02 Sep | 93.0 | 71.1 | 0.72 | - | - |
| 03 Sep | 82.9 | 73.0 | 0.32 | - | - |
| 04 Sep | 89.1 | 73.0 | 0.17 | - | - |
| 05 Sep | 89.1 | 73.0 | - | - | - |
| 06 Sep | 82.0 | 64.9 | - | - | - |
| 07 Sep | 82.0 | 64.0 | - | - | - |
| 08 Sep | 82.0 | 63.0 | - | - | - |
| 09 Sep | 84.0 | 63.0 | 0.00 | - | - |
| 10 Sep | 88.0 | 69.1 | 0.00 | - | - |
| 11 Sep | 89.1 | 73.9 | 0.04 | - | - |
| 12 Sep | - | - | - | - | - |
| 13 Sep | - | - | - | - | - |
| 14 Sep | - | - | - | - | - |
| 15 Sep | - | - | - | - | - |
| 16 Sep | - | - | - | - | - |
| 17 Sep | - | - | - | - | - |
| 18 Sep | - | - | - | - | - |
| 19 Sep | - | - | - | - | - |
| 20 Sep | - | - | - | - | - |
| 21 Sep | - | - | - | - | - |
| 22 Sep | - | - | - | - | - |
| 23 Sep | - | - | - | - | - |
| 24 Sep | - | - | - | - | - |
| 25 Sep | - | - | - | - | - |
| 26 Sep | - | - | - | - | - |
| 27 Sep | - | - | - | - | - |
| 28 Sep | - | - | - | - | - |
| 29 Sep | - | - | - | - | - |
| 30 Sep | - | - | - | - | - |
Past weather Dover
| Sep 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 86.1 ºF | 43 ºF | |
| Average low temperature Av. low temp. | 69.3 ºF | 27 ºF | |
| Total precipitation Total precip. | 1.25 inch | 3.41 inch | |
| Total snowfall Total snowfall | - inch | 5 inch | |
| Highest max temperature Highest max temp. | 93.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 82.0 ºF | - | |
| Highest min temperature Highest min temp. | 73.9 ºF | - | |
| Lowest min temperature Lowest min temp. | 63.0 ºF | - | |
Past weather September 2026 incomplete - Missing data
Geo Dover - Delaware
| Country | United States | |
|---|---|---|
| State | Delaware | |
| County | Kent | |
| City | Dover | |
| Zip Code | 19902 | |
| Longitude | -75.47 dec. degr. | |
| Latitude | 39.13 dec. degr. | |
| Altitude - Elevation | 20ft | |
| ICAO | - | |
| IATA | - |
Date and Time Dover - Delaware
| Local Time | 10:08 AM | |
|---|---|---|
| Sunrise | 06:40 AM | |
| Sunset | 07:15 PM | |
| Day/Night | Day | |
| Timezone | Eastern Daylight Time | |
| Timezone DB | America - New York |
Map of Dover - Delaware
USGS National Map — Open interactive map
Dover weather averages
| Annual high temperature | 66ºF |
| Annual low temperature | 47ºF |
| Average annual precip. | 46.05 inch |
| Av. annual snowfall | 16 inch |
Station Data
Monthly averages Dover
Longitude: -75.466, Latitude: 39.1295
Average weather Dover, DE - 19902
Monthly: 1991-2020 normals
History: 2007-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...