Rockton, Ontario Climate Data

Rockton, Ontario climate data is summarized below. Average annual temperatures range from 38.3 °F (low) to 56.3 °F (high). Annual precipitation averages 38.1 Inches. Rockton 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 High56.3 °F
Avg Annual Low38.3 °F
Annual Precipitation38.1 in.
Hardiness ZoneZone 6a
Growing Season: Last frost around Apr. 21 - Apr. 30 — First frost around Oct. 11 - Oct. 20 — Approximately 100-125 Days frost days per year.

Monthly Average Climate Data for Rockton, Ontario

Average monthly temperatures and precipitation Switch to Celsius / Metric
MonthAvg. LowAvg. HighAvg. Precip
January-22.6 °F-18.5 °F609.6 in.
February-23.4 °F-18.6 °F736.6 in.
March-20.3 °F-14.8 °F1828.8 in.
April-16.8 °F-10.6 °F2514.6 in.
May-13.3 °F-6.7 °F2768.6 in.
June-10.4 °F-4 °F2717.8 in.
July-9.1 °F-2.5 °F3073.4 in.
August-9.4 °F-3 °F2768.6 in.
September-11.7 °F-5.4 °F2260.6 in.
October-14.7 °F-9.4 °F2184.4 in.
November-17.8 °F-13.2 °F1651 in.
December-20.4 °F-16.8 °F1498.6 in.
Annual38.3 °F56.3 °F38.13 in.

Additional Climate Conditions

Feels Like High-5.21|-5.81|2.68|11.39|19.77|25.2|28.36|27.41|22.5|14.35|6.08|-1.58 °F
Feels Like Low-14.13|-15.64|-8.86|-1.28|6.52|12.78|15.49|14.91|10.25|3.84|-3.41|-9.46 °F
Avg Humidity77.04|74.54|70.83|63.77|64.5|67.61|67.54|71.56|74.77|76.54|77.83|80.33%
Avg Wind Speed14.88|14.89|13.97|14.25|12.06|10.91|9.75|9.09|9.77|12.06|13.39|14.46 mph
Cloud Cover80.27|74.5|68.7|62|56.5|51.2|43.2|41.62|47.5|62.5|67.62|83.5%
Days of Precipitation9|8|11|11|12|11|11|11|9|12|9|10 days/yr
Annual Snowfall20|30|12|5|0|0|0|0|0|0|2|16 in.

Climate Zone Data for Rockton, Ontario

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost100-125 Days
Plant Hardiness ZoneZone 6a : -10°F to -5°F
Current Drought ConditionsNormal
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