LaSalle, Ontario Climate Data

LaSalle, Ontario climate data is summarized below. Average annual temperatures range from 42.8 °F (low) to 58.2 °F (high). Annual precipitation averages 24.6 Inches. LaSalle is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 21 - Oct. 31.

Avg Annual High58.2 °F
Avg Annual Low42.8 °F
Annual Precipitation24.6 in.
Hardiness ZoneZone 7a
Growing Season: Last frost around Apr. 21 - Apr. 30 — First frost around Oct. 21 - Oct. 31 — Approximately 100-125 Days frost days per year.

Monthly Average Climate Data for LaSalle, Ontario

Average monthly temperatures and precipitation Switch to Celsius / Metric
MonthAvg. LowAvg. HighAvg. Precip
January-21.7 °F-18.1 °F482.6 in.
February-21.9 °F-18 °F254 in.
March-18.4 °F-13.6 °F1092.2 in.
April-15.5 °F-9.8 °F1498.6 in.
May-11.9 °F-6.1 °F1828.8 in.
June-8.8 °F-3.4 °F2057.4 in.
July-7.5 °F-2.2 °F1854.2 in.
August-7.8 °F-2.6 °F1778 in.
September-10.2 °F-5 °F1854.2 in.
October-13.5 °F-8.7 °F1143 in.
November-16.8 °F-12.6 °F1219.2 in.
December-19.5 °F-16.3 °F812.8 in.
Annual42.8 °F58.2 °F24.59 in.

Additional Climate Conditions

Feels Like High-4.5|-4.39|5.29|13.2|20.95|26.54|29.47|28.5|23.51|15.75|7.14|-0.46 °F
Feels Like Low-12.75|-12.66|-5|1.47|9.36|15.96|18.56|17.94|13.16|6.28|-1.46|-7.69 °F
Avg Humidity77.42|74.97|70.21|64.82|65.2|65.32|65.66|69.2|71.56|71.6|73.16|79.11%
Avg Wind Speed15.84|15.16|14.64|15.28|13.09|12|11.17|9.93|10.71|13.12|14.8|14.98 mph
Cloud Cover77.59|73.5|67.5|60.5|55.5|49.47|39.5|39.46|43.5|57|63|79.5%
Days of Precipitation6|6|8|10|12|12|12|10|9|10|7|7 days/yr
Annual Snowfall14|24|5|3|0|0|0|0|0|0|0|9 in.

Climate Zone Data for LaSalle, Ontario

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