Clarksville, Iowa Climate
United States
Pop. 1,409 Elev. 291 m / 955 ft
TZ: America/Chicago (UTC-5) ·
Clarksville is largely arid, with warm summers peaking at 83°F (28°C) in July and cold winters around 11°F (-12°C) in January. Humidity pushes the summer feels-like temperature to 91°F (33°C), while wind chill can drive winter lows to 1°F (-17°C). Precipitation occurs on roughly 43 days per year (35.7 in / 906 mm total), with snow on 6 days and 36 in (909 mm) of annual accumulation. The city averages 124 sunny days per year and around 34 thunderstorm days.
| Temperature | 83°F (28°C) high | 11°F (-12°C) low |
| Feels like | 91°F (33°C) high | 1°F (-17°C) low |
| Rain | 43 days | 35.7 in (906 mm) /yr |
| Snow | 6 days | 35.8 in (909 mm) /yr |
| Sky | 124 sunny | 34 stormy |
| Wind | 2.7 mph (1.2 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 (%)
46
Jan 57
Feb 49
Mar 66
Apr 50
May 55
Jun 58
Jul 54
Aug 48
Sep 44
Oct 57
Nov 74
Dec Humidity (%)
60
Jan 65
Feb 59
Mar 58
Apr 57
May 70
Jun 80
Jul 79
Aug 71
Sep 65
Oct 68
Nov 80
Dec Weather Days by Month
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 21 mi Waterloo Regional Airport (ALO)
Ski resort 94 mi
National park 76 mi Effigy Mounds National Monument
Mountain peak
(20,733 ft) 340 mi Norris Hill
Hospital 10 mi Waverly Health Center
Hiking trail 34 mi ADT - Iowa - K - Seg 3
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 30°F -1°C | 11°F -12°C | 0.0 in 0 mm | 1.2 in30 mm | 15 |
| February | 30°F -1°C | 14°F -10°C | 0.0 in 1 mm | 5.8 in147 mm | 9 |
| March | 57°F 14°C | 32°F 0°C | 3.2 in 82 mm | 11.9 in301 mm | 13 |
| April | 62°F 17°C | 40°F 5°C | 5.5 in 141 mm | 0.2 in5 mm | 6 |
| May | 71°F 22°C | 50°F 10°C | 2.5 in 64 mm | — | 14 |
| June | 82°F 28°C | 63°F 17°C | 7.0 in 177 mm | — | 10 |
| July | 83°F 28°C | 67°F 19°C | 9.0 in 228 mm | — | 10 |
| August | 79°F 26°C | 62°F 16°C | 3.0 in 75 mm | — | 8 |
| September | 78°F 25°C | 56°F 13°C | 2.3 in 59 mm | — | 14 |
| October | 66°F 19°C | 47°F 8°C | 1.8 in 46 mm | — | 13 |
| November | 48°F 9°C | 32°F 0°C | 0.8 in 21 mm | 8.4 in213 mm | 9 |
| December | 29°F -2°C | 13°F -10°C | 0.5 in 13 mm | 8.4 in213 mm | 3 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 15 | 0 |
| February | 9 | 0 |
| March | 13 | 3 |
| April | 6 | 4 |
| May | 14 | 1 |
| June | 10 | 8 |
| July | 10 | 8 |
| August | 8 | 4 |
| September | 14 | 4 |
| October | 13 | 1 |
| November | 9 | 1 |
| December | 3 | 0 |