Beaver Dam, Wisconsin Climate
United States
Pop. 16,564 Elev. 268 m / 879 ft
TZ: America/Chicago (UTC-5) ·
Beaver Dam has a dry climate with warm summers reaching 82°F (28°C) in July and cold winters averaging 12°F (-11°C) in January. Humidity pushes the summer feels-like temperature to 88°F (31°C), while wind chill can drive winter lows to 2°F (-17°C). Rain falls on about 36 days per year (26.0 in / 660 mm total), with snow on 6 days and 41 in (1051 mm) of annual accumulation. Overcast skies are common, with only 113 sunny days per year. Nearby lake water reaches 77°F (25°C) in summer.
| Temperature | 82°F (28°C) high | 12°F (-11°C) low |
| Feels like | 88°F (31°C) high | 2°F (-17°C) low |
| Rain | 36 days | 26.0 in (660 mm) /yr |
| Snow | 6 days | 41.4 in (1051 mm) /yr |
| Sky | 113 sunny | 19 stormy |
| Wind | 2.7 mph (1.2 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 (%)
50
Jan 62
Feb 61
Mar 63
Apr 57
May 61
Jun 55
Jul 48
Aug 42
Sep 46
Oct 57
Nov 77
Dec Humidity (%)
60
Jan 64
Feb 59
Mar 61
Apr 62
May 67
Jun 74
Jul 73
Aug 72
Sep 69
Oct 67
Nov 79
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
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Nearby
Commercial airport 33 mi Dane County Regional Truax Field (MSN)
Ski resort 30 mi Heiliger Huegel Ski Club
National park 137 mi Pullman National Historical Park
Hospital 1 mi Marshfield Medical Center-Beaver Dam
Hiking trail 14 mi Red Fox Hiking Trail
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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 | 1.8 in46 mm | 12 |
| February | 30°F -1°C | 14°F -10°C | 0.2 in 4 mm | 8.6 in218 mm | 6 |
| March | 52°F 11°C | 30°F -1°C | 2.7 in 68 mm | 8.1 in206 mm | 8 |
| April | 58°F 14°C | 38°F 3°C | 3.5 in 89 mm | 1.4 in36 mm | 6 |
| May | 67°F 19°C | 47°F 8°C | 3.0 in 75 mm | — | 9 |
| June | 80°F 26°C | 62°F 17°C | 3.7 in 95 mm | — | 7 |
| July | 82°F 28°C | 65°F 19°C | 4.2 in 106 mm | — | 10 |
| August | 78°F 25°C | 61°F 16°C | 4.0 in 102 mm | — | 15 |
| September | 75°F 24°C | 55°F 13°C | 1.7 in 43 mm | — | 14 |
| October | 64°F 18°C | 46°F 8°C | 1.3 in 34 mm | — | 14 |
| November | 46°F 8°C | 32°F 0°C | 0.9 in 23 mm | 9.4 in239 mm | 9 |
| December | 29°F -2°C | 15°F -10°C | 0.8 in 21 mm | 12.1 in306 mm | 3 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 12 | 0 |
| February | 6 | 0 |
| March | 8 | 1 |
| April | 6 | 2 |
| May | 9 | 1 |
| June | 7 | 2 |
| July | 10 | 4 |
| August | 15 | 5 |
| September | 14 | 4 |
| October | 14 | 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 | 33°F 1°C |
| April | 39°F 4°C |
| May | 50°F 10°C |
| June | 67°F 20°C |
| July | 77°F 25°C |
| August | 73°F 23°C |
| September | 66°F 19°C |
| October | 58°F 14°C |
| November | 44°F 7°C |
| December | 34°F 1°C |