Chillicothe, Missouri Climate
United States
Pop. 9,487 Elev. 244 m / 801 ft
TZ: America/Chicago (UTC-5) ·
Chillicothe has a dry climate with hot summers reaching 91°F (33°C) in July and cold winters averaging 17°F (-8°C) in January. Humidity pushes the summer feels-like temperature to 107°F (42°C), while wind chill can drive winter lows to 10°F (-12°C). Rain falls on about 42 days per year (31.1 in / 790 mm total), with snow on 4 days and 27 in (691 mm) of annual accumulation. The city averages 140 sunny days per year and around 32 thunderstorm days.
| Temperature | 91°F (33°C) high | 17°F (-9°C) low |
| Feels like | 107°F (42°C) high | 10°F (-12°C) low |
| Rain | 42 days | 31.1 in (790 mm) /yr |
| Snow | 4 days | 27.2 in (691 mm) /yr |
| Sky | 140 sunny | 32 stormy |
| Wind | 2.2 mph (1.0 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Mar, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
45
Jan 56
Feb 48
Mar 66
Apr 51
May 49
Jun 58
Jul 45
Aug 52
Sep 46
Oct 49
Nov 57
Dec Humidity (%)
67
Jan 64
Feb 50
Mar 55
Apr 55
May 68
Jun 70
Jul 65
Aug 60
Sep 58
Oct 63
Nov 68
Dec Weather Days by Month
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 57 mi Kirksville Regional Airport (IRK)
Ski resort 79 mi Snow Creek
National park 111 mi Indian Cave State Park
Hospital 2 mi Hedrick Medical Center
Hiking trail 62 mi B Range Targets
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 33°F 1°C | 17°F -9°C | 0.5 in 13 mm | 10.1 in256 mm | 14 |
| February | 39°F 4°C | 22°F -6°C | 0.1 in 2 mm | 4.5 in115 mm | 10 |
| March | 65°F 18°C | 39°F 4°C | 1.9 in 49 mm | 2.2 in57 mm | 12 |
| April | 68°F 20°C | 49°F 9°C | 5.2 in 131 mm | — | 6 |
| May | 76°F 24°C | 55°F 13°C | 3.4 in 87 mm | — | 15 |
| June | 86°F 30°C | 68°F 20°C | 6.6 in 169 mm | — | 12 |
| July | 91°F 33°C | 72°F 22°C | 5.2 in 131 mm | — | 9 |
| August | 85°F 30°C | 66°F 19°C | 1.2 in 30 mm | — | 13 |
| September | 84°F 29°C | 61°F 16°C | 1.6 in 41 mm | — | 11 |
| October | 74°F 23°C | 54°F 12°C | 1.9 in 48 mm | — | 15 |
| November | 57°F 14°C | 37°F 3°C | 1.9 in 48 mm | 7.6 in192 mm | 14 |
| December | 44°F 7°C | 26°F -3°C | 1.6 in 40 mm | 2.8 in71 mm | 9 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 14 | 2 |
| February | 10 | 0 |
| March | 12 | 1 |
| April | 6 | 3 |
| May | 15 | 3 |
| June | 12 | 4 |
| July | 9 | 10 |
| August | 13 | 1 |
| September | 11 | 2 |
| October | 15 | 3 |
| November | 14 | 2 |
| December | 9 | 1 |