Montezuma, Iowa Climate
United States
Pop. 1,411 Elev. 290 m / 951 ft
TZ: America/Chicago (UTC-5) ·
Montezuma has a dry climate with warm summers reaching 86°F (30°C) in July and cold winters averaging 14°F (-10°C) in January. Humidity pushes the summer feels-like temperature to 98°F (37°C), while wind chill can drive winter lows to 5°F (-15°C). Rain falls on about 44 days per year (32.7 in / 830 mm total), with snow on 4 days and 28 in (702 mm) of annual accumulation. The city averages 135 sunny days per year and around 33 thunderstorm days. Nearby lake water reaches 80°F (27°C) in summer.
| Temperature | 86°F (30°C) high | 14°F (-10°C) low |
| Feels like | 98°F (37°C) high | 5°F (-15°C) low |
| Rain | 44 days | 32.7 in (830 mm) /yr |
| Snow | 4 days | 27.6 in (702 mm) /yr |
| Sky | 135 sunny | 33 stormy |
| Wind | 2.6 mph (1.2 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Mar, May, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
46
Jan 57
Feb 48
Mar 64
Apr 53
May 50
Jun 59
Jul 49
Aug 47
Sep 45
Oct 52
Nov 69
Dec Humidity (%)
61
Jan 65
Feb 56
Mar 58
Apr 57
May 65
Jun 78
Jul 74
Aug 62
Sep 61
Oct 67
Nov 77
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 47 mi The Eastern Iowa Airport (CID)
Ski resort 52 mi
National park 120 mi Effigy Mounds National Monument
Hospital 15 mi Grinnell Regional Medical Center
Hiking trail 49 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 | 32°F 0°C | 14°F -10°C | 0.5 in 13 mm | 2.2 in57 mm | 13 |
| February | 34°F 1°C | 17°F -9°C | 0.0 in 1 mm | 4.9 in124 mm | 9 |
| March | 60°F 16°C | 35°F 2°C | 3.0 in 75 mm | 4.3 in109 mm | 13 |
| April | 64°F 18°C | 44°F 7°C | 5.6 in 142 mm | — | 6 |
| May | 73°F 23°C | 52°F 11°C | 2.1 in 54 mm | — | 11 |
| June | 85°F 29°C | 66°F 19°C | 5.0 in 126 mm | — | 14 |
| July | 86°F 30°C | 69°F 20°C | 8.2 in 208 mm | — | 10 |
| August | 81°F 27°C | 63°F 17°C | 2.5 in 64 mm | — | 13 |
| September | 81°F 27°C | 58°F 14°C | 2.1 in 53 mm | — | 14 |
| October | 70°F 21°C | 50°F 10°C | 2.1 in 53 mm | — | 16 |
| November | 52°F 11°C | 34°F 1°C | 1.0 in 26 mm | 8.8 in224 mm | 10 |
| December | 34°F 1°C | 17°F -8°C | 0.6 in 15 mm | 7.4 in188 mm | 6 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 13 | 0 |
| February | 9 | 0 |
| March | 13 | 3 |
| April | 6 | 5 |
| May | 11 | 2 |
| June | 14 | 6 |
| July | 10 | 8 |
| August | 13 | 2 |
| September | 14 | 3 |
| October | 16 | 3 |
| November | 10 | 1 |
| December | 6 | 0 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 32°F 0°C |
| February | 32°F 0°C |
| March | 41°F 5°C |
| April | 53°F 12°C |
| May | 62°F 17°C |
| June | 74°F 23°C |
| July | 80°F 27°C |
| August | 76°F 24°C |
| September | 70°F 21°C |
| October | 59°F 15°C |
| November | 43°F 6°C |
| December | 32°F 0°C |