Grantsburg, Wisconsin Climate
United States
Pop. 1,289 Elev. 288 m / 945 ft
TZ: America/Chicago (UTC-5) ·
Grantsburg experiences a wide climate range, from bitterly cold winters of 6°F (-14°C) in January to mild summers reaching 82°F (28°C) in July. Wind chill can push winter lows to -3°F (-19°C). Precipitation occurs on roughly 41 days per year (29.2 in / 741 mm total), with snow on 10 days and 59 in (1490 mm) of annual accumulation. The city averages 119 sunny days per year and around 25 thunderstorm days. Nearby lake water reaches 75°F (24°C) in summer.
| Temperature | 82°F (28°C) high | 6°F (-14°C) low |
| Feels like | 86°F (30°C) high | -3°F (-20°C) low |
| Rain | 41 days | 29.2 in (741 mm) /yr |
| Snow | 10 days | 58.7 in (1490 mm) /yr |
| Sky | 119 sunny | 25 stormy |
| Wind | 2.2 mph (1.0 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: May, Sep, Oct
Sky & Air by Month
Cloud cover (%)
57
Jan 63
Feb 60
Mar 63
Apr 46
May 64
Jun 48
Jul 52
Aug 54
Sep 50
Oct 56
Nov 75
Dec Humidity (%)
62
Jan 66
Feb 54
Mar 55
Apr 52
May 70
Jun 71
Jul 73
Aug 75
Sep 67
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 67 mi Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field (MSP)
Ski resort 20 mi Wild Mountain
National park 120 mi Frog Bay Tribal National Park
Mountain peak
(20,733 ft) 171 mi Norris Hill
Hospital 0 mi Burnett General Hospital
Hiking trail 14 mi IAT - Trade River-Gandy Dancer connection
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 23°F -5°C | 6°F -14°C | 0.0 in 0 mm | 5.4 in137 mm | 10 |
| February | 25°F -4°C | 7°F -14°C | 0.0 in 1 mm | 9.7 in247 mm | 6 |
| March | 49°F 9°C | 27°F -3°C | 1.2 in 31 mm | 9.1 in230 mm | 10 |
| April | 57°F 14°C | 37°F 3°C | 4.1 in 104 mm | 7.3 in186 mm | 6 |
| May | 72°F 22°C | 49°F 9°C | 3.1 in 78 mm | — | 17 |
| June | 77°F 25°C | 59°F 15°C | 8.4 in 213 mm | — | 11 |
| July | 82°F 28°C | 64°F 18°C | 3.8 in 97 mm | — | 13 |
| August | 78°F 25°C | 61°F 16°C | 4.0 in 101 mm | — | 12 |
| September | 74°F 23°C | 56°F 13°C | 2.7 in 68 mm | — | 9 |
| October | 62°F 17°C | 46°F 8°C | 1.3 in 33 mm | — | 12 |
| November | 44°F 6°C | 29°F -1°C | 0.3 in 9 mm | 11.7 in298 mm | 11 |
| December | 24°F -5°C | 8°F -13°C | 0.2 in 6 mm | 15.4 in392 mm | 2 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 10 | 0 |
| February | 6 | 0 |
| March | 10 | 0 |
| April | 6 | 3 |
| May | 17 | 2 |
| June | 11 | 8 |
| July | 13 | 6 |
| August | 12 | 3 |
| September | 9 | 3 |
| October | 12 | 0 |
| November | 11 | 0 |
| December | 2 | 0 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 32°F 0°C |
| February | 32°F 0°C |
| March | 32°F 0°C |
| April | 42°F 5°C |
| May | 56°F 14°C |
| June | 68°F 20°C |
| July | 75°F 24°C |
| August | 71°F 22°C |
| September | 65°F 18°C |
| October | 54°F 12°C |
| November | 37°F 3°C |
| December | 32°F 0°C |