Dease Lake, British Columbia Climate Data

Dease Lake, British Columbia climate data is summarized below. Average annual temperatures range from 20 °F (low) to 34.1 °F (high). Annual precipitation averages 8.6 Inches. Dease Lake is located in USDA Plant Hardiness Zone 2a. The growing season typically runs from the last frost around Jun. 1 - Jun. 10 through the first frost around Sep.1 - Sep. 10.

Avg Annual High34.1 °F
Avg Annual Low20 °F
Annual Precipitation8.6 in.
Hardiness ZoneZone 2a
Growing Season: Last frost around Jun. 1 - Jun. 10 — First frost around Sep.1 - Sep. 10 — Approximately Over 180 Days frost days per year.

Monthly Average Climate Data for Dease Lake, British Columbia

Average monthly temperatures and precipitation Switch to Celsius / Metric
MonthAvg. LowAvg. HighAvg. Precip
January-26.7 °F-22.8 °F0 in.
February-27.2 °F-22.2 °F0 in.
March-27 °F-21.5 °F0 in.
April-23.5 °F-18.4 °F50.8 in.
May-18.8 °F-14.1 °F457.2 in.
June-15.9 °F-10.9 °F965.2 in.
July-15.2 °F-10.1 °F1168.4 in.
August-15.6 °F-10.4 °F1066.8 in.
September-17.4 °F-13.5 °F1219.2 in.
October-19.5 °F-17.2 °F584.2 in.
November-24.3 °F-21.4 °F0 in.
December-26.8 °F-23.1 °F0 in.
Annual20 °F34.1 °F8.55 in.

Additional Climate Conditions

Feels Like High-14.63|-12.72|-11.43|-4.42|4.34|11.2|12.88|12.06|5.25|-2.54|-11.54|-15.28 °F
Feels Like Low-22.84|-23.09|-23.16|-15.02|-5.08|1.17|2.92|2.08|-2.5|-7.66|-17.73|-22.75 °F
Avg Humidity88.5|88.53|89.42|92|80.49|69.98|75|76.15|81.97|85.81|89.08|87.69%
Avg Wind Speed13.79|12|12.81|11.13|10.8|10.71|10.39|10.76|12.93|14|13.93|13.4 mph
Cloud Cover80.16|76.18|78.81|76.73|72.23|73|76.75|73.22|78.72|80.98|81.14|76.25%
Days of Precipitation8|5|5|5|7|9|10|10|12|11|8|7 days/yr
Annual Snowfall41|16|16|12|5|0|0|0|2|19|32|30 in.

Climate Zone Data for Dease Lake, British Columbia

Average First Frost DateSep.1 - Sep. 10
Average Last Frost DateJun. 1 - Jun. 10
Average Days With FrostOver 180 Days
Plant Hardiness ZoneZone 2a : -50°F to -45°F
Current Drought ConditionsNormal
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