Rossland, British Columbia Climate Data

Rossland, British Columbia climate data is summarized below. Average annual temperatures range from 33.2 °F (low) to 49.5 °F (high). Annual precipitation averages 2 Inches. Rossland is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Sep. 21 - Sep. 30.

Avg Annual High49.5 °F
Avg Annual Low33.2 °F
Annual Precipitation2 in.
Hardiness ZoneZone 6a
Growing Season: Last frost around May 21 - May 31 — First frost around Sep. 21 - Sep. 30 — Approximately 125-150 Days frost days per year.

Monthly Average Climate Data for Rossland, British Columbia

Average monthly temperatures and precipitation Switch to Celsius / Metric
MonthAvg. LowAvg. HighAvg. Precip
January-22.3 °F-18.8 °F0 in.
February-21.5 °F-17.6 °F0 in.
March-20.3 °F-15.8 °F127 in.
April-18.3 °F-13 °F101.6 in.
May-15.6 °F-9.8 °F203.2 in.
June-13.7 °F-8 °F254 in.
July-11.6 °F-4.7 °F330.2 in.
August-11.8 °F-4.8 °F152.4 in.
September-14.2 °F-7.8 °F76.2 in.
October-17 °F-12.3 °F25.4 in.
November-20 °F-16.8 °F0 in.
December-22.6 °F-19.2 °F25.4 in.
Annual33.2 °F49.5 °F2.01 in.

Additional Climate Conditions

Feels Like High-5.03|-2.5|1.1|7.2|13.82|17.24|23.43|23.34|17.53|8.5|-1.01|-6.24 °F
Feels Like Low-13.73|-11.75|-9.57|-4.94|1.23|5.3|9.88|9.42|4.04|-2.04|-9.02|-14.71 °F
Avg Humidity85.15|81.34|75.46|64.49|59.94|62.27|52.7|50.3|58.8|71.68|81.51|84.55%
Avg Wind Speed13.94|13.51|14.24|12.52|10.92|10.63|10.93|10.72|11.64|12.66|14.81|14.84 mph
Cloud Cover76.5|75|70.22|61|52.5|50.4|30|31|39.5|58|74.22|76%
Days of Precipitation2|2|2|2|4|4|5|3|2|0|0|0 days/yr
Annual Snowfall7|6|4|1|0|0|0|0|0|0|0|1 in.

Climate Zone Data for Rossland, British Columbia

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness ZoneZone 6a : -10°F to -5°F
Current Drought ConditionsSevere Drought
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