Columbus Junction, Iowa Climate
United States
Pop. 1,860 Elev. 186 m / 610 ft
TZ: America/Chicago (UTC-5) ·
Columbus Junction has a dry climate with warm summers reaching 87°F (31°C) in July and cold winters averaging 15°F (-9°C) in January. Humidity pushes the summer feels-like temperature to 100°F (38°C), while wind chill can drive winter lows to 7°F (-14°C). Rain falls on about 39 days per year (33.3 in / 846 mm total), with snow on 4 days and 30 in (760 mm) of annual accumulation. The city averages 128 sunny days per year and around 32 thunderstorm days. Nearby lake water reaches 81°F (27°C) in summer.
| Temperature | 87°F (30°C) high | 15°F (-9°C) low |
| Feels like | 100°F (38°C) high | 7°F (-14°C) low |
| Rain | 39 days | 33.3 in (846 mm) /yr |
| Snow | 4 days | 29.9 in (760 mm) /yr |
| Sky | 128 sunny | 32 stormy |
| Wind | 2.5 mph (1.1 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: May, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
48
Jan 57
Feb 49
Mar 67
Apr 54
May 51
Jun 61
Jul 51
Aug 45
Sep 43
Oct 52
Nov 68
Dec Humidity (%)
62
Jan 65
Feb 58
Mar 60
Apr 56
May 67
Jun 76
Jul 74
Aug 60
Sep 59
Oct 65
Nov 78
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 36 mi Southeast Iowa Regional Airport (BRL)
Ski resort 90 mi Sundown Mountain Resort
National park 120 mi Pikes Peak State Park
Hospital 17 mi Washington County Hospital
Hiking trail 30 mi Woodpecker Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 32°F 0°C | 15°F -9°C | 1.3 in 32 mm | 2.9 in74 mm | 12 |
| February | 35°F 2°C | 19°F -7°C | 0.1 in 3 mm | 5.2 in131 mm | 9 |
| March | 60°F 15°C | 36°F 2°C | 3.0 in 77 mm | 5.0 in128 mm | 14 |
| April | 65°F 18°C | 45°F 7°C | 5.8 in 147 mm | — | 4 |
| May | 74°F 23°C | 53°F 12°C | 2.8 in 72 mm | — | 12 |
| June | 85°F 29°C | 66°F 19°C | 6.0 in 152 mm | — | 12 |
| July | 87°F 30°C | 71°F 21°C | 6.0 in 153 mm | — | 7 |
| August | 82°F 28°C | 64°F 18°C | 3.5 in 88 mm | — | 12 |
| September | 82°F 28°C | 58°F 14°C | 1.1 in 28 mm | — | 14 |
| October | 71°F 22°C | 51°F 11°C | 1.6 in 42 mm | — | 15 |
| November | 53°F 11°C | 35°F 2°C | 1.0 in 26 mm | 9.2 in233 mm | 12 |
| December | 35°F 2°C | 19°F -7°C | 1.0 in 26 mm | 7.7 in194 mm | 5 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 12 | 1 |
| February | 9 | 0 |
| March | 14 | 3 |
| April | 4 | 3 |
| May | 12 | 2 |
| June | 12 | 6 |
| July | 7 | 7 |
| August | 12 | 4 |
| September | 14 | 2 |
| October | 15 | 2 |
| November | 12 | 1 |
| December | 5 | 1 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 32°F 0°C |
| February | 32°F 0°C |
| March | 38°F 4°C |
| April | 50°F 10°C |
| May | 60°F 16°C |
| June | 72°F 22°C |
| July | 81°F 27°C |
| August | 76°F 24°C |
| September | 68°F 20°C |
| October | 61°F 16°C |
| November | 45°F 7°C |
| December | 33°F 1°C |