Mount Vernon, Indiana Climate
United States
Pop. 6,550 Elev. 123 m / 404 ft
TZ: America/Chicago (UTC-5) ·
Summers in Mount Vernon are warm, with July highs around 90°F (32°C), while winters are frigid with January lows of 22°F (-6°C). Humidity pushes the summer feels-like temperature to around 108°F (42°C). Expect around 65 rainy days annually (48.9 in / 1242 mm total), with snow on 5 days and 24 in (604 mm) of annual accumulation. The city averages 131 sunny days per year and around 43 thunderstorm days. Nearby lake water reaches 83°F (28°C) in summer.
| Temperature | 90°F (32°C) high | 22°F (-6°C) low |
| Feels like | 108°F (42°C) high | 18°F (-8°C) low |
| Rain | 65 days | 48.9 in (1242 mm) /yr |
| Snow | 5 days | 23.8 in (604 mm) /yr |
| Sky | 131 sunny | 43 stormy |
| Wind | 2.3 mph (1.0 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Mar, Jun, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
48
Jan 61
Feb 53
Mar 63
Apr 68
May 56
Jun 55
Jul 40
Aug 37
Sep 41
Oct 53
Nov 62
Dec Humidity (%)
65
Jan 69
Feb 53
Mar 62
Apr 65
May 70
Jun 74
Jul 67
Aug 63
Sep 68
Oct 68
Nov 71
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 21 mi Evansville Regional Airport (EVV)
Ski resort 155 mi Hidden Valley
National park 51 mi Lincoln Boyhood National Memorial
Mountain peak
(5,125 ft) 280 mi Little Haw Knob
Hospital 21 mi Methodist Hospital Union County Campus
Hiking trail 5 mi ADT - Indiana (South) - H - Seg 6
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 38°F 3°C | 22°F -6°C | 2.9 in 72 mm | 9.0 in228 mm | 13 |
| February | 46°F 8°C | 29°F -2°C | 4.3 in 108 mm | 9.1 in232 mm | 7 |
| March | 65°F 19°C | 43°F 6°C | 4.1 in 104 mm | 0.3 in6 mm | 10 |
| April | 72°F 22°C | 52°F 11°C | 8.4 in 213 mm | — | 5 |
| May | 75°F 24°C | 59°F 15°C | 6.6 in 167 mm | — | 6 |
| June | 86°F 30°C | 71°F 22°C | 5.2 in 133 mm | — | 10 |
| July | 90°F 32°C | 75°F 24°C | 4.6 in 117 mm | — | 11 |
| August | 85°F 30°C | 67°F 19°C | 1.1 in 27 mm | — | 20 |
| September | 84°F 29°C | 61°F 16°C | 3.2 in 81 mm | — | 17 |
| October | 72°F 22°C | 52°F 11°C | 4.3 in 110 mm | — | 17 |
| November | 58°F 15°C | 41°F 5°C | 3.1 in 79 mm | 0.9 in22 mm | 9 |
| December | 47°F 8°C | 33°F 1°C | 1.2 in 30 mm | 4.5 in115 mm | 6 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 13 | 2 |
| February | 7 | 3 |
| March | 10 | 4 |
| April | 5 | 6 |
| May | 6 | 6 |
| June | 10 | 7 |
| July | 11 | 6 |
| August | 20 | 1 |
| September | 17 | 2 |
| October | 17 | 2 |
| November | 9 | 3 |
| December | 6 | 1 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 34°F 1°C |
| February | 36°F 2°C |
| March | 48°F 9°C |
| April | 59°F 15°C |
| May | 66°F 19°C |
| June | 77°F 25°C |
| July | 83°F 28°C |
| August | 79°F 26°C |
| September | 72°F 22°C |
| October | 64°F 18°C |
| November | 49°F 9°C |
| December | 37°F 3°C |