Deer Lake, Newfoundland and Labrador Climate Data

Deer Lake, Newfoundland and Labrador climate data is summarized below. Average annual temperatures range from 30.3 °F (low) to 44 °F (high). Annual precipitation averages 30.8 Inches. Deer Lake is located in USDA Plant Hardiness Zone 4b. The growing season typically runs from the last frost around Jun. 1 - Jun. 10 through the first frost around Sep. 21 - Sep. 30.

Avg Annual High44 °F
Avg Annual Low30.3 °F
Annual Precipitation30.8 in.
Hardiness ZoneZone 4b
Growing Season: Last frost around Jun. 1 - Jun. 10 — First frost around Sep. 21 - Sep. 30 — Approximately 150-180 Days frost days per year.

Monthly Average Climate Data for Deer Lake, Newfoundland and Labrador

Average monthly temperatures and precipitation Switch to Celsius / Metric
MonthAvg. LowAvg. HighAvg. Precip
January-24.2 °F-20.4 °F431.8 in.
February-24.6 °F-20.5 °F304.8 in.
March-23.5 °F-19.4 °F685.8 in.
April-20.1 °F-16.3 °F1193.8 in.
May-17.4 °F-12.4 °F1803.4 in.
June-14.6 °F-9.2 °F1727.2 in.
July-12 °F-6.5 °F2159 in.
August-12.1 °F-6.9 °F2667 in.
September-14.1 °F-9.5 °F2844.8 in.
October-16.4 °F-13.1 °F2616.2 in.
November-18.9 °F-16 °F2159 in.
December-21.8 °F-18.8 °F1270 in.
Annual30.3 °F44 °F30.8 in.

Additional Climate Conditions

Feels Like High-9.23|-9.5|-7.05|-0.5|8.07|14.82|20.36|19.55|14.07|6.52|0.26|-5.66 °F
Feels Like Low-17.61|-18.23|-15.69|-8.54|-2.09|4.07|9.53|9.59|4.98|-0.3|-6|-12.51 °F
Avg Humidity93.84|94.5|94.56|92.12|84.76|80.76|81.23|83.7|86.2|90.4|91.12|93.34%
Avg Wind Speed14.2|14.14|13.47|12.86|11.21|10.65|10.21|10.32|11.84|12.61|13.47|14.43 mph
Cloud Cover94.53|93.9|90.56|85.73|75.65|73.12|69.15|68.15|71.15|80.23|87.23|92.23%
Days of Precipitation12|12|11|11|12|10|13|13|13|14|15|15 days/yr
Annual Snowfall67|77|50|19|4|0|0|0|0|2|24|55 in.

Climate Zone Data for Deer Lake, Newfoundland and Labrador

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost150-180 Days
Plant Hardiness ZoneZone 4b : -25°F to -20°F
Current Drought ConditionsNormal
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