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Allen Park, Michigan climate
Dfa Hot-summer humid continental
Allen Park has a strongly seasonal cool-temperate climate (Hot-summer humid continental, Köppen Dfa). The hottest month is July with an average daily high near 29°C, while the coldest is January averaging around −7°C at night. Precipitation is fairly even year-round, totalling about 845 mm. Winters bring significant snowfall (68 cm of snow per year on average).
Temperature & precipitation
Daily high–low temperature range with the monthly average, plus monthly precipitation split into rain and snow · 1991–2020 normals · hover a month for the exact figuresHours of sunshine per day
Estimated sunny hours each month — daylight length × clear-sky fraction · 1991–2020 monthly cloud cover (NASA POWER)Allen Park climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 0 | 2 | 8 | 15 | 21 | 27 | 29 | 28 | 24 | 17 | 9 | 3 |
| Avg temp (°C) | −3 | −2 | 3 | 9 | 15 | 21 | 24 | 23 | 19 | 12 | 5 | −1 |
| Avg low (°C) | −7 | −6 | −2 | 4 | 10 | 16 | 18 | 17 | 13 | 7 | 1 | −4 |
| Precipitation (mm) | 68 | — | 67 | 90 | 92 | 80 | 76 | 80 | 81 | 76 | 77 | 59 |
| Snowfall (cm) | 28 | — | 16 | 3 | — | — | — | — | — | 0 | 5 | 17 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°C) | 0 | 2 | 8 | 15 | 21 | 27 |
| Avg temp (°C) | −3 | −2 | 3 | 9 | 15 | 21 |
| Avg low (°C) | −7 | −6 | −2 | 4 | 10 | 16 |
| Precipitation (mm) | 68 | — | 67 | 90 | 92 | 80 |
| Snowfall (cm) | 28 | — | 16 | 3 | — | — |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°C) | 29 | 28 | 24 | 17 | 9 | 3 |
| Avg temp (°C) | 24 | 23 | 19 | 12 | 5 | −1 |
| Avg low (°C) | 18 | 17 | 13 | 7 | 1 | −4 |
| Precipitation (mm) | 76 | 80 | 81 | 76 | 77 | 59 |
| Snowfall (cm) | — | — | — | 0 | 5 | 17 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 72 | 70 | 70 | 67 | 65 | 59 | 53 | 54 | 53 | 64 | 70 | 74 |
| Relative humidity (%) | 87 | 85 | 80 | 78 | 78 | 77 | 74 | 73 | 74 | 77 | 81 | 86 |
| Wind speed (km/h) | 17.4 | 16.2 | 15.1 | 14.7 | 12.4 | 11.1 | 10.7 | 10.6 | 12.2 | 14.8 | 16.2 | 16.6 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 72 | 70 | 70 | 67 | 65 | 59 |
| Relative humidity (%) | 87 | 85 | 80 | 78 | 78 | 77 |
| Wind speed (km/h) | 17.4 | 16.2 | 15.1 | 14.7 | 12.4 | 11.1 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 53 | 54 | 53 | 64 | 70 | 74 |
| Relative humidity (%) | 74 | 73 | 74 | 77 | 81 | 86 |
| Wind speed (km/h) | 10.7 | 10.6 | 12.2 | 14.8 | 16.2 | 16.6 |
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 25 years of daily observations at Amherstburg, a weather station, about 20 km from the city centre. The underlying daily records come from NOAA's global station network.
Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.