Leon, Iowa Climate

United States

Pop. 1,903 Elev. 344 m / 1,129 ft TZ: America/Chicago (UTC-5) ·

Leon is largely arid, with warm summers peaking at 87°F (31°C) in July and cold winters around 15°F (-9°C) in January. Humidity pushes the summer feels-like temperature to 101°F (38°C), while wind chill can drive winter lows to 7°F (-14°C). Precipitation occurs on roughly 42 days per year (28.5 in / 723 mm total), with snow on 4 days and 25 in (636 mm) of annual accumulation. The city averages 149 sunny days per year and around 27 thunderstorm days.

Temperature 87°F (31°C) high 15°F (-9°C) low
Feels like 101°F (38°C) high 7°F (-14°C) low
Rain 42 days 28.5 in (723 mm) /yr
Snow 4 days 25.0 in (636 mm) /yr
Sky 149 sunny 27 stormy
Wind 2.8 mph (1.2 m/s) avg

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Monthly Climate Chart

↓ Monthly data table
Best months to visit: Mar, May, Aug, Sep, Oct

Sky & Air by Month

Cloud cover (%)
45
Jan
56
Feb
48
Mar
64
Apr
47
May
48
Jun
58
Jul
46
Aug
50
Sep
48
Oct
51
Nov
61
Dec
Humidity (%)
60
Jan
65
Feb
54
Mar
57
Apr
53
May
66
Jun
74
Jul
70
Aug
61
Sep
60
Oct
65
Nov
71
Dec

Weather Days by Month

↓ Weather days table

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Nearby Cities

Nearby

Commercial airport 55 mi Des Moines International Airport (DSM)
Ski resort 60 mi
National park 100 mi Indian Cave State Park
Hospital 1 mi Decatur County Hospital
Hiking trail 49 mi Riverside Trail

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Monthly Weather Data

↑ See chart
Month Avg High Avg Low Rainfall Snowfall Sunny Days
January 33°F 0°C 15°F -9°C 1.1 in 27 mm 4.5 in113 mm 12
February 35°F 2°C 18°F -8°C 0.1 in 1 mm 5.3 in135 mm 10
March 62°F 17°C 37°F 3°C 2.3 in 58 mm 3.2 in82 mm 14
April 65°F 19°C 46°F 8°C 4.4 in 111 mm 7
May 75°F 24°C 53°F 11°C 2.3 in 58 mm 14
June 85°F 30°C 66°F 19°C 5.6 in 143 mm 16
July 87°F 31°C 70°F 21°C 5.7 in 144 mm 11
August 83°F 28°C 65°F 18°C 1.6 in 42 mm 16
September 82°F 28°C 59°F 15°C 1.5 in 37 mm 14
October 72°F 22°C 52°F 11°C 2.9 in 72 mm 14
November 54°F 12°C 35°F 2°C 0.6 in 16 mm 8.4 in214 mm 13
December 40°F 5°C 22°F -6°C 0.6 in 15 mm 3.6 in92 mm 8

Weather Days by Month

↑ See chart
Month Sunny Days Storm Days
January 12 1
February 10 0
March 14 1
April 7 2
May 14 2
June 16 4
July 11 7
August 16 4
September 14 2
October 14 4
November 13 0
December 8 0