Decatur, Arkansas Climate
United States
Pop. 1,773 Elev. 378 m / 1,240 ft
TZ: America/Chicago (UTC-5) ·
Summers in Decatur are warm, with July highs around 91°F (33°C), while winters are cold with January lows of 26°F (-3°C). Humidity pushes the summer feels-like temperature to around 109°F (43°C). Expect around 55 rainy days annually (47.9 in / 1216 mm total), with snow on 2 days and 15 in (372 mm) of annual accumulation. The city averages 165 sunny days per year and around 49 thunderstorm days. Nearby lake water reaches 81°F (27°C) in summer.
| Temperature | 91°F (33°C) high | 26°F (-4°C) low |
| Feels like | 109°F (43°C) high | 26°F (-4°C) low |
| Rain | 55 days | 47.9 in (1216 mm) /yr |
| Snow | 2 days | 14.7 in (372 mm) /yr |
| Sky | 165 sunny | 49 stormy |
| Wind | 2.6 mph (1.1 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Mar, Sep, Oct, Nov
Sky & Air by Month
Cloud cover (%)
40
Jan 56
Feb 47
Mar 57
Apr 55
May 56
Jun 46
Jul 46
Aug 47
Sep 39
Oct 44
Nov 44
Dec Humidity (%)
61
Jan 66
Feb 49
Mar 65
Apr 73
May 77
Jun 72
Jul 66
Aug 72
Sep 70
Oct 66
Nov 65
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 9 mi Northwest Arkansas National Airport (XNA)
Ski resort 218 mi Snow Creek
National park 45 mi George Washington Carver National Monument
Hospital 5 mi Ozarks Community Hospital of Gravette
Hiking trail 28 mi Hidden Diversity Multi-Use Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 43°F 6°C | 26°F -4°C | 1.7 in 44 mm | 6.9 in176 mm | 18 |
| February | 51°F 10°C | 31°F -1°C | 1.6 in 40 mm | 6.7 in171 mm | 11 |
| March | 69°F 21°C | 46°F 8°C | 2.5 in 62 mm | 0.1 in1 mm | 11 |
| April | 72°F 22°C | 52°F 11°C | 9.7 in 245 mm | 0.1 in2 mm | 10 |
| May | 75°F 24°C | 57°F 14°C | 7.5 in 191 mm | — | 10 |
| June | 85°F 29°C | 69°F 21°C | 6.7 in 169 mm | — | 12 |
| July | 91°F 33°C | 73°F 23°C | 3.3 in 84 mm | — | 14 |
| August | 89°F 32°C | 69°F 20°C | 3.4 in 86 mm | — | 16 |
| September | 83°F 28°C | 62°F 17°C | 4.5 in 113 mm | — | 15 |
| October | 74°F 24°C | 56°F 13°C | 3.9 in 98 mm | — | 19 |
| November | 65°F 18°C | 45°F 7°C | 3.0 in 77 mm | — | 14 |
| December | 54°F 12°C | 36°F 2°C | 0.2 in 6 mm | 0.9 in23 mm | 15 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 18 | 2 |
| February | 11 | 1 |
| March | 11 | 4 |
| April | 10 | 8 |
| May | 10 | 8 |
| June | 12 | 8 |
| July | 14 | 5 |
| August | 16 | 2 |
| September | 15 | 4 |
| October | 19 | 3 |
| November | 14 | 4 |
| December | 15 | 0 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 35°F 1°C |
| February | 35°F 2°C |
| March | 47°F 8°C |
| April | 58°F 14°C |
| May | 66°F 19°C |
| June | 75°F 24°C |
| July | 81°F 27°C |
| August | 78°F 26°C |
| September | 72°F 22°C |
| October | 65°F 18°C |
| November | 53°F 12°C |
| December | 42°F 5°C |