Monona, Wisconsin Climate
United States
Pop. 8,164 Elev. 272 m / 892 ft
TZ: America/Chicago (UTC-5) ·
Dry and warm, Monona sees July highs of 83°F (28°C) and cold January lows of 12°F (-11°C). Humidity pushes the summer feels-like temperature to 90°F (32°C), while wind chill can drive winter lows to 3°F (-16°C). Expect around 46 rainy days annually (29.4 in / 746 mm total), with snow on 8 days and 38 in (961 mm) of annual accumulation. The city averages 117 sunny days per year and around 29 thunderstorm days. Nearby lake water reaches 77°F (25°C) in summer.
| Temperature | 83°F (29°C) high | 12°F (-11°C) low |
| Feels like | 90°F (32°C) high | 3°F (-16°C) low |
| Rain | 46 days | 29.4 in (746 mm) /yr |
| Snow | 8 days | 37.9 in (961 mm) /yr |
| Sky | 117 sunny | 29 stormy |
| Wind | 2.4 mph (1.1 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Sep, Oct
Sky & Air by Month
Cloud cover (%)
53
Jan 62
Feb 59
Mar 64
Apr 59
May 57
Jun 57
Jul 50
Aug 41
Sep 45
Oct 57
Nov 78
Dec Humidity (%)
60
Jan 63
Feb 59
Mar 61
Apr 61
May 67
Jun 74
Jul 74
Aug 72
Sep 70
Oct 69
Nov 77
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 5 mi Dane County Regional Truax Field (MSN)
Ski resort 12 mi Blackhawk Ski Club
National park 93 mi Pikes Peak State Park
Hospital 3 mi UnityPoint Health - Meriter
Hiking trail 11 mi IAT - Montrose-Verona connection
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 28°F -2°C | 12°F -11°C | 0.0 in 0 mm | 1.6 in42 mm | 11 |
| February | 31°F 0°C | 15°F -9°C | 0.2 in 5 mm | 8.5 in216 mm | 6 |
| March | 54°F 12°C | 32°F 0°C | 3.1 in 80 mm | 8.1 in205 mm | 8 |
| April | 59°F 15°C | 39°F 4°C | 2.6 in 67 mm | 0.5 in11 mm | 6 |
| May | 68°F 20°C | 48°F 9°C | 3.5 in 90 mm | — | 10 |
| June | 81°F 27°C | 64°F 18°C | 5.1 in 131 mm | — | 9 |
| July | 83°F 29°C | 67°F 19°C | 5.0 in 127 mm | — | 12 |
| August | 78°F 26°C | 61°F 16°C | 5.0 in 128 mm | — | 15 |
| September | 76°F 24°C | 55°F 13°C | 1.7 in 43 mm | — | 15 |
| October | 65°F 18°C | 47°F 8°C | 1.3 in 33 mm | — | 13 |
| November | 47°F 8°C | 33°F 0°C | 0.8 in 21 mm | 9.9 in252 mm | 9 |
| December | 31°F -1°C | 16°F -9°C | 0.9 in 23 mm | 9.3 in235 mm | 3 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 11 | 0 |
| February | 6 | 0 |
| March | 8 | 3 |
| April | 6 | 1 |
| May | 10 | 3 |
| June | 9 | 6 |
| July | 12 | 7 |
| August | 15 | 5 |
| September | 15 | 4 |
| October | 13 | 0 |
| November | 9 | 0 |
| December | 3 | 0 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 32°F 0°C |
| February | 32°F 0°C |
| March | 36°F 2°C |
| April | 46°F 8°C |
| May | 56°F 13°C |
| June | 69°F 21°C |
| July | 77°F 25°C |
| August | 72°F 22°C |
| September | 65°F 18°C |
| October | 58°F 14°C |
| November | 42°F 5°C |
| December | 32°F 0°C |