Stony Plain, Alberta Climate Data

Stony Plain, Alberta climate data is summarized below. Average annual temperatures range from 28.2 °F (low) to 47.6 °F (high). Annual precipitation averages 17 Inches. Stony Plain is located in USDA Plant Hardiness Zone 4a. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Sep. 21 - Sep. 30.

Avg Annual High47.6 °F
Avg Annual Low28.2 °F
Annual Precipitation17 in.
Hardiness ZoneZone 4a
Growing Season: Last frost around May 11 - May 20 — First frost around Sep. 21 - Sep. 30 — Approximately Over 180 Days frost days per year.

Monthly Average Climate Data for Stony Plain, Alberta

Average monthly temperatures and precipitation Switch to Celsius / Metric
MonthAvg. LowAvg. HighAvg. Precip
January-25.7 °F-21.1 °F0 in.
February-25.3 °F-20.1 °F0 in.
March-22.7 °F-17.3 °F0 in.
April-19.1 °F-12.9 °F838.2 in.
May-15.8 °F-8.3 °F1930.4 in.
June-13.1 °F-6.3 °F2235.2 in.
July-11.6 °F-4.7 °F2743.2 in.
August-12.5 °F-5.1 °F1473.2 in.
September-15.1 °F-7.4 °F1016 in.
October-17.9 °F-12 °F762 in.
November-22.1 °F-18.2 °F0 in.
December-26.5 °F-22.1 °F0 in.
Annual28.2 °F47.6 °F17.03 in.

Additional Climate Conditions

Feels Like High-10.34|-8.01|-2.14|6.98|16.51|20.71|23.66|22.98|18.32|9.06|-3.93|-12.09 °F
Feels Like Low-20.18|-18.95|-13.46|-6.04|1.16|7.13|10.26|8.59|2.99|-3.36|-12.54|-21.78 °F
Avg Humidity80|76.44|73.19|64.89|56.39|64.59|69.22|69.28|65.89|69.19|79.89|82.44%
Avg Wind Speed12.39|11.07|11.25|12.59|12.31|10.75|10.43|9.68|10.96|11.54|11.61|11 mph
Cloud Cover68.86|72.91|71.86|66.75|57.8|56.61|47.36|48.3|48.8|60.61|69.61|68.36%
Days of Precipitation11|9|8|10|12|16|18|13|8|9|12|10 days/yr
Annual Snowfall72|57|52|19|4|0|0|0|0|9|66|93 in.

Climate Zone Data for Stony Plain, Alberta

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateMay 11 - May 20
Average Days With FrostOver 180 Days
Plant Hardiness ZoneZone 4a : -30°F to -25°F
Current Drought ConditionsNormal
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