Coralville, Iowa Climate
United States
Pop. 20,608 Elev. 208 m / 682 ft
TZ: America/Chicago (UTC-5) ·
Coralville is largely arid, with warm summers peaking at 85°F (29°C) in July and cold winters around 14°F (-10°C) in January. Humidity pushes the summer feels-like temperature to 95°F (35°C), while wind chill can drive winter lows to 4°F (-16°C). Precipitation occurs on roughly 44 days per year (33.7 in / 856 mm total), with snow on 3 days and 27 in (687 mm) of annual accumulation. The city averages 130 sunny days per year and around 36 thunderstorm days. Nearby lake water reaches 81°F (27°C) in summer.
| Temperature | 85°F (29°C) high | 14°F (-10°C) low |
| Feels like | 95°F (35°C) high | 4°F (-15°C) low |
| Rain | 44 days | 33.7 in (856 mm) /yr |
| Snow | 3 days | 27.1 in (687 mm) /yr |
| Sky | 130 sunny | 36 stormy |
| Wind | 2.6 mph (1.2 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: May, Sep, Oct
Sky & Air by Month
Cloud cover (%)
46
Jan 58
Feb 49
Mar 67
Apr 54
May 52
Jun 60
Jul 51
Aug 45
Sep 43
Oct 55
Nov 71
Dec Humidity (%)
61
Jan 65
Feb 58
Mar 60
Apr 59
May 69
Jun 79
Jul 77
Aug 65
Sep 62
Oct 67
Nov 79
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 16 mi The Eastern Iowa Airport (CID)
Ski resort 70 mi Sundown Mountain Resort
National park 95 mi Pikes Peak State Park
Hospital 2 mi Iowa City VA Health Care System
Hiking trail 1 mi Woodpecker Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 31°F -1°C | 14°F -10°C | 0.5 in 13 mm | 2.2 in57 mm | 15 |
| February | 33°F 1°C | 17°F -8°C | 0.1 in 2 mm | 5.1 in130 mm | 8 |
| March | 59°F 15°C | 35°F 1°C | 3.6 in 91 mm | 4.1 in105 mm | 13 |
| April | 64°F 18°C | 43°F 6°C | 4.7 in 120 mm | — | 5 |
| May | 73°F 23°C | 51°F 11°C | 3.6 in 90 mm | — | 12 |
| June | 84°F 29°C | 65°F 19°C | 4.8 in 121 mm | — | 12 |
| July | 85°F 29°C | 69°F 20°C | 7.9 in 201 mm | — | 10 |
| August | 80°F 27°C | 63°F 17°C | 3.7 in 93 mm | — | 13 |
| September | 80°F 27°C | 57°F 14°C | 1.2 in 30 mm | — | 15 |
| October | 69°F 21°C | 50°F 10°C | 2.0 in 51 mm | — | 14 |
| November | 51°F 10°C | 34°F 1°C | 0.9 in 24 mm | 8.9 in226 mm | 9 |
| December | 32°F 0°C | 17°F -9°C | 0.8 in 21 mm | 6.7 in170 mm | 4 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 15 | 1 |
| February | 8 | 0 |
| March | 13 | 3 |
| April | 5 | 5 |
| May | 12 | 3 |
| June | 12 | 7 |
| July | 10 | 7 |
| August | 13 | 4 |
| September | 15 | 2 |
| October | 14 | 3 |
| November | 9 | 0 |
| December | 4 | 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 |