Churchill Falls, Newfoundland and Labrador Climate Data

Churchill Falls, Newfoundland and Labrador climate data is summarized below. Average annual temperatures range from 20.1 °F (low) to 37.6 °F (high). Annual precipitation averages 20.9 Inches. Churchill Falls is located in USDA Plant Hardiness Zone 1b. The growing season typically runs from the last frost around Jun. 1 - Jun. 10 through the first frost around Sep.11 - Sep. 20.

Avg Annual High37.6 °F
Avg Annual Low20.1 °F
Annual Precipitation20.9 in.
Hardiness ZoneZone 1b
Growing Season: Last frost around Jun. 1 - Jun. 10 — First frost around Sep.11 - Sep. 20 — Approximately Over 180 Days frost days per year.

Monthly Average Climate Data for Churchill Falls, Newfoundland and Labrador

Average monthly temperatures and precipitation Switch to Celsius / Metric
MonthAvg. LowAvg. HighAvg. Precip
January-31.5 °F-25.8 °F0 in.
February-31.6 °F-24.8 °F0 in.
March-29.6 °F-21.8 °F0 in.
April-23.7 °F-17.4 °F76.2 in.
May-18.8 °F-13.8 °F1676.4 in.
June-14.2 °F-8.3 °F2209.8 in.
July-11.8 °F-6.4 °F2667 in.
August-11.9 °F-6.9 °F2743.2 in.
September-15.2 °F-10.6 °F2286 in.
October-17.7 °F-14.4 °F1600.2 in.
November-22.5 °F-18.8 °F203.2 in.
December-29 °F-24 °F0 in.
Annual20.1 °F37.6 °F20.86 in.

Additional Climate Conditions

Feels Like High-20.91|-18.44|-12.23|-2.61|5.33|16.63|20.54|19.56|11.85|3.65|-5.63|-16.64 °F
Feels Like Low-32.83|-32.4|-28.09|-15.6|-5.21|4.87|9.87|9.68|2.35|-3.32|-13.52|-27.23 °F
Avg Humidity78.07|77|76|78|80.5|72.48|74.42|76.59|77.5|81.56|85.06|80.07%
Avg Wind Speed12.55|11.63|11.85|11.61|10.95|10.93|10.41|10.28|12.46|12.42|12.6|11.96 mph
Cloud Cover82.25|81.25|75.13|81.54|74.54|72.08|74|74.08|78.04|82.59|86.67|82.29%
Days of Precipitation10|9|10|10|12|13|16|15|14|13|13|11 days/yr
Annual Snowfall138|109|97|63|14|0|0|0|1|20|86|112 in.

Climate Zone Data for Churchill Falls, Newfoundland and Labrador

Average First Frost DateSep.11 - Sep. 20
Average Last Frost DateJun. 1 - Jun. 10
Average Days With FrostOver 180 Days
Plant Hardiness ZoneZone 1b : -55°F to -50°F
Current Drought ConditionsNormal
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