Sheffield, Ontario Climate Data

Sheffield, Ontario climate data is summarized below. Average annual temperatures range from 38.2 °F (low) to 56.1 °F (high). Annual precipitation averages 37.2 Inches. Sheffield is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.

Avg Annual High56.1 °F
Avg Annual Low38.2 °F
Annual Precipitation37.2 in.
Hardiness ZoneZone 6a
Growing Season: Last frost around Apr. 21 - Apr. 30 — First frost around Oct. 11 - Oct. 20 — Approximately 125-150 Days frost days per year.

Monthly Average Climate Data for Sheffield, Ontario

Average monthly temperatures and precipitation Switch to Celsius / Metric
MonthAvg. LowAvg. HighAvg. Precip
January-22.6 °F-18.5 °F533.4 in.
February-23.4 °F-18.7 °F635 in.
March-20.2 °F-14.8 °F1676.4 in.
April-16.8 °F-10.6 °F2463.8 in.
May-13.4 °F-6.7 °F2717.8 in.
June-10.5 °F-4.1 °F2717.8 in.
July-9.2 °F-2.6 °F3149.6 in.
August-9.5 °F-3.1 °F2743.2 in.
September-11.8 °F-5.5 °F2336.8 in.
October-14.8 °F-9.4 °F2082.8 in.
November-17.9 °F-13.3 °F1549.4 in.
December-20.5 °F-16.9 °F1371.6 in.
Annual38.2 °F56.1 °F37.16 in.

Additional Climate Conditions

Feels Like High-5.39|-6.03|2.54|11.39|19.76|25.14|28.23|27.27|22.41|14.26|5.96|-1.78 °F
Feels Like Low-14.27|-15.7|-8.68|-1.39|6.46|12.66|15.29|14.68|10.06|3.7|-3.54|-9.62 °F
Avg Humidity77.88|75.38|71.43|64.09|64.5|67.98|68.38|71.93|75.19|77.19|78.24|80.93%
Avg Wind Speed15.18|15.17|14.1|14.41|12.27|11.05|9.94|9.21|9.8|12.19|13.53|14.7 mph
Cloud Cover80.5|74.5|68.59|62|56.5|51.09|43.24|42|47.5|62.5|68.14|83.5%
Days of Precipitation9|8|10|11|12|11|12|11|9|12|9|10 days/yr
Annual Snowfall20|29|12|5|0|0|0|0|0|0|2|15 in.

Climate Zone Data for Sheffield, Ontario

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost125-150 Days
Plant Hardiness ZoneZone 6a : -10°F to -5°F
Current Drought ConditionsNormal
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