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Weather & Climate in Black Duck Brook and Winterhouse, NL
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Black Duck Brook and Winterhouse has a cool climate with an average annual temperature of 40°F (5°C). Winters average 22°F in January while summers reach 58°F in July. The area gets 246 sunny days per year, above the national average. Annual precipitation totals 49.8 inches (wetter than the 38-inch national average). The area receives 20.1 inches of snow annually, a moderate snowfall amount. The city sits at an elevation of 13 feet.
Temperature
22°F Jan (-5°C)
58°F Jul (15°C)
| Annual Average | 40.1°F |
| 26% below US avg | |
| January Average | 22°F (-5°C) |
| July Average | 58°F (15°C) |
| Sunny Days | 246 days/yr |
Geography
| Elevation | 13 ft (4 m) |
| Area | 2.9 sq mi (7.4 km²) |
| Population Density | 60/sq mi |
| Coordinates | 48.6956°N, 58.9135°W |
| Timezone | America/St_Johns |
Precipitation & Snow
Air Quality
Hurricane History
2 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 1.
| Year | Name | Category | Max Wind | Closest |
| 2009 | Bill | Category 1 | 75 mph | 277 km |
| 2002 | Gustav | Category 1 | 86 mph | 124 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 22°F (-5°C) | 4.9 in | |
| February | 21°F (-6°C) | 3.9 in | Coldest |
| March | 27°F (-3°C) | 3.4 in | |
| April | 34°F (1°C) | 2.8 in | Driest |
| May | 42°F (5°C) | 3.7 in | |
| June | 50°F (10°C) | 3.3 in | |
| July | 58°F (15°C) | 3.8 in | |
| August | 62°F (16°C) | 4.0 in | Warmest |
| September | 55°F (13°C) | 5.1 in | |
| October | 46°F (8°C) | 5.0 in | |
| November | 37°F (3°C) | 4.8 in | |
| December | 29°F (-2°C) | 5.1 in | Wettest |
Black Duck Brook and Winterhouse has a seasonal temperature swing of 41°F / from 21°F in February to 62°F in August. Total annual precipitation is 49.8 inches, with December being the wettest month (5.1") and April the driest (2.8").