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Woodstock, Ontario climate
Dfb Warm-summer humid continental
Woodstock has a strongly seasonal cool-temperate climate (Warm-summer humid continental, Köppen Dfb). The hottest month is July with an average daily high near 79°F, while the coldest is January averaging around 15°F at night. Precipitation is fairly even year-round, totalling about 37 inches. Winters bring significant snowfall (50 inches 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)Woodstock climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 28 | 31 | 40 | 54 | 67 | 76 | 79 | 78 | 71 | 58 | 45 | 34 |
| Avg temp (°F) | 22 | 24 | 32 | 45 | 57 | 66 | 70 | 69 | 62 | 50 | 39 | 29 |
| Avg low (°F) | 15 | 17 | 25 | 35 | 47 | 56 | 60 | 59 | 52 | 42 | 32 | 23 |
| Precipitation (in) | 2.7 | 2.3 | 2.7 | 3.3 | 3.4 | 3.2 | 3.7 | 2.9 | 3.6 | 3.4 | 3.4 | 2.7 |
| Snowfall (in) | 11.9 | 10.7 | 7.6 | 3.3 | 0.0 | — | — | — | — | 0.6 | 5.4 | 10.0 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°F) | 28 | 31 | 40 | 54 | 67 | 76 |
| Avg temp (°F) | 22 | 24 | 32 | 45 | 57 | 66 |
| Avg low (°F) | 15 | 17 | 25 | 35 | 47 | 56 |
| Precipitation (in) | 2.7 | 2.3 | 2.7 | 3.3 | 3.4 | 3.2 |
| Snowfall (in) | 11.9 | 10.7 | 7.6 | 3.3 | 0.0 | — |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°F) | 79 | 78 | 71 | 58 | 45 | 34 |
| Avg temp (°F) | 70 | 69 | 62 | 50 | 39 | 29 |
| Avg low (°F) | 60 | 59 | 52 | 42 | 32 | 23 |
| Precipitation (in) | 3.7 | 2.9 | 3.6 | 3.4 | 3.4 | 2.7 |
| Snowfall (in) | — | — | — | 0.6 | 5.4 | 10.0 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 73 | 69 | 68 | 67 | 64 | 59 | 54 | 54 | 56 | 68 | 74 | 76 |
| Relative humidity (%) | 88 | 86 | 81 | 76 | 73 | 69 | 66 | 67 | 70 | 77 | 82 | 87 |
| Wind speed (mph) | 11.1 | 10.8 | 10.0 | 9.5 | 7.9 | 7.2 | 6.9 | 6.6 | 7.3 | 8.6 | 9.4 | 10.0 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 73 | 69 | 68 | 67 | 64 | 59 |
| Relative humidity (%) | 88 | 86 | 81 | 76 | 73 | 69 |
| Wind speed (mph) | 11.1 | 10.8 | 10.0 | 9.5 | 7.9 | 7.2 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 54 | 54 | 56 | 68 | 74 | 76 |
| Relative humidity (%) | 66 | 67 | 70 | 77 | 82 | 87 |
| Wind speed (mph) | 6.9 | 6.6 | 7.3 | 8.6 | 9.4 | 10.0 |
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 25 years of daily observations at Foldens, a weather station, about 13 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.