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Brooklyn, WI
Full City Profile · Wisconsin · Green County County
3.7
/5.0
B+
Good
1,457
Population
1,214/sq mi density
$100,357
Median Income
$36,044 per capita
$255,100
Home Value
$476,264 Zillow
$1,310
Median Rent
27.2% income on rent
47°F
Avg Temperature
260 sunny days/yr
68
Violent Crime/100K
271 property/100K
B+
Overall
3.7 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.9 / 5.0
$100,357 median income, 2.5% unemployment
A+
Affordability
5.0 / 5.0
$255,100 home value, $1,310/mo rent
F
Safety
1.0 / 5.0
68 violent crimes/100K
B+
Education
3.7 / 5.0
34.2% bachelor's degree or higher
Brooklyn experiences four distinct seasons with an average annual temperature of 47°F (8°C). Winters average 19°F in January while summers reach 72°F in July. The area gets 260 sunny days per year. Annual precipitation totals 37.8 inches. The area receives 35.5 inches of snow annually. Air quality is rated Good with a median AQI of 38.
Temperature
19°F Jan (-8°C)
72°F Jul (22°C)
| Annual Average | 46.6°F |
| 14% below US avg | |
| January Average | 19°F (-8°C) |
| July Average | 72°F (22°C) |
| Sunny Days | 260 days/yr |
Geography
| Elevation | 963 ft (294 m) |
| Area | 1.1 sq mi (2.8 km²) |
| Population Density | 1,214/sq mi |
| Coordinates | 42.8496°N, 89.3764°W |
| Timezone | America/Chicago |
| County | Green County County |
| Nearest Airport | Dane County Regional/Truax Field (MSN) 20 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 38.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 46.4 / 100 |
| Social Vulnerability | 17.8 / 100 |
| Community Resilience | 81.9 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Low |
| Lightning | Relatively Low |
| Ice Storm | Relatively Low |
| Drought | Relatively Low |
| Cold Wave | Relatively Moderate |
| Landslide | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 19°F (-8°C) | 1.2 in | Coldest |
| February | 21°F (-6°C) | 1.1 in | Driest |
| March | 33°F (0°C) | 2.2 in | |
| April | 45°F (7°C) | 3.2 in | |
| May | 57°F (14°C) | 3.4 in | |
| June | 67°F (19°C) | 4.0 in | |
| July | 72°F (22°C) | 3.9 in | Warmest |
| August | 69°F (20°C) | 4.1 in | Wettest |
| September | 61°F (16°C) | 3.7 in | |
| October | 49°F (10°C) | 2.4 in | |
| November | 35°F (2°C) | 2.2 in | |
| December | 22°F (-5°C) | 1.7 in |
Brooklyn has a seasonal temperature swing of 53°F / from 19°F in January to 72°F in July. Total annual precipitation is 33.1 inches, with August being the wettest month (4.1") and February the driest (1.1").