Toronto, Ontario Climate Data

Toronto, Ontario climate data is summarized below. Average annual temperatures range from 41.8 °F (low) to 55.6 °F (high). Annual precipitation averages 35.5 Inches. Toronto is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Nov. 1 - Nov. 10.

Avg Annual High55.6 °F
Avg Annual Low41.8 °F
Annual Precipitation35.5 in.
Hardiness ZoneZone 7a
Growing Season: Last frost around Apr. 11 - Apr. 20 — First frost around Nov. 1 - Nov. 10 — Approximately 100-125 Days frost days per year.

Monthly Average Climate Data for Toronto, Ontario

Average monthly temperatures and precipitation Switch to Celsius / Metric
MonthAvg. LowAvg. HighAvg. Precip
January-21.6 °F-18.1 °F685.8 in.
February-22.2 °F-18.3 °F838.2 in.
March-19.1 °F-14.8 °F1930.4 in.
April-15.9 °F-11.3 °F2362.2 in.
May-12.5 °F-7.6 °F2235.2 in.
June-9.6 °F-4.7 °F2489.2 in.
July-8 °F-3 °F2463.8 in.
August-8.1 °F-3.3 °F2489.2 in.
September-10.4 °F-5.7 °F1778 in.
October-13.6 °F-9.6 °F2235.2 in.
November-16.8 °F-13.2 °F1828.8 in.
December-19.5 °F-16.5 °F1574.8 in.
Annual41.8 °F55.6 °F35.5 in.

Additional Climate Conditions

Feels Like High-4.25|-4.81|2.66|10.12|18.08|23.96|27.52|27.05|22.02|14.04|6.43|-0.71 °F
Feels Like Low-12.79|-13.82|-6.83|0.24|8|14.31|17.63|17.38|12.55|5.67|-1.4|-8.06 °F
Avg Humidity74.06|71.85|67.84|63.64|64.78|68.04|67.84|70.89|72.94|76.15|75.96|76.66%
Avg Wind Speed15.91|15.63|14.7|14.28|11.53|10.7|10.09|9.91|10.51|12.18|13.33|15.26 mph
Cloud Cover77|73.25|66.8|60.55|54.55|49.11|40.55|38.11|46.35|62.5|67|81.5%
Days of Precipitation9|9|11|12|13|11|11|10|10|12|10|10 days/yr
Annual Snowfall18|27|12|3|0|0|0|0|0|0|1|13 in.

Climate Zone Data for Toronto, Ontario

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