Station Results | Canadian Climate Normals 1961-1990

Data used in the calculation of these Normals may be subject to further quality assurance checks. This may result in minor changes to some values presented here.

Metadata including Station Name, Province, Latitude, Longitude, Elevation
CHURCHILL FALLS A
NEWFOUNDLAND AND LABRADOR
DefinitionLatitude:53°33' N DefinitionLongitude:64°6' W DefinitionElevation:440 m
1961 to 1990 Canadian Climate Normals station data
 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Temperature:
Daily (°C)-21.5 -19.7 -13.2 -5 3 9.5 13.7 12.2 6.4 -0.4 -8.2 -18.5 -3.5
Daily Maximum (°C)-15.9 -13.4 -6.8 0.6 8.1 15 19 17.2 10.4 2.9 -4.2 -13.5 1.6
Daily Minimum (°C)-27.3 -26.1 -19.7 -10.8 -2.2 4 8.4 7.2 2.3 -3.9 -12.4 -23.6 -8.7
Extreme Maximum (°C)6.9 16.6 12.4 15.6 26 33.4 31.1 30.3 27.1 21.7 13.1 7.2
Date (yyyy/dd)1986/ 28 1983/ 16 1979/ 24 1984/ 28Legend++ 1979/ 19 1989/ 23 1970/ 25 1990/ 05 1981/ 01 1970/ 10 1977/ 11 1973/ 18
Extreme Minimum (°C)-43.3 -45.6 -38.3 -30 -22.8 -5.4 0.9 -0.6 -7 -19.4 -31.3 -40.6
Date (yyyy/dd)1984/ 09 1973/ 17 1976/ 11 1984/ 09Legend++ 1972/ 01 1978/ 01 1987/ 02 1976/ 26Legend++ 1977/ 29 1972/ 25 1986/ 19 1971/ 27
Precipitation:
Rainfall (mm)0.8 1.9 3.7 10.5 36.3 87.8 114 93 98.2 37.7 10.6 3.4 497.9
Snowfall (cm)71.6 55.8 64.7 57.5 20.2 6.5 0 0 11.9 44 76.8 72.1 481
Precipitation (mm)64.4 51.4 62.8 66 56.8 94.7 114 93.1 110.6 80.7 82 68.2 944.7
Snow Depth at Month-end (cm)113 116 119 88 8 0 0 0 1 11 55 76
Extreme Daily Rainfall (mm)6.4 11 11.8 25.9 24.9 45.1 39.2 38.2 39.6 26.9 21.4 18.5
Date (yyyy/dd)1979/ 28 1981/ 21 1979/ 26 1976/ 03 1976/ 19 1978/ 27 1984/ 12 1978/ 22 1969/ 10 1972/ 08 1982/ 24 1969/ 28
Extreme Daily Snowfall (cm) 44.7 33 38.6 35.3 29.4 16.3 0.2 1.4 15.4 21.2 40.2 36.4
Date (yyyy/dd)1978/ 09 1987/ 11 1975/ 21 1971/ 14 1987/ 12 1974/ 05 1988/ 15 1986/ 30 1989/ 24 1979/ 25 1977/ 27 1990/ 05
Extreme Daily Precipitation (mm) 44.7 26 37.6 35.6 32.8 45.1 39.2 38.2 39.6 31.8 32 32.2
Date (yyyy/dd)1978/ 09 1987/ 11 1975/ 21 1971/ 14 1970/ 27 1978/ 27 1984/ 12 1978/ 22 1969/ 10 1971/ 11 1988/ 24 1990/ 05
Degree Days:
Above 18 °C 0 0 0 0 0 3.2 6.6 2.2 0.4 0 0 0 12
Above 5 °C 0 0 0.2 2.2 27.8 145.7 269.6 223.4 69.3 5.9 0.4 0 745
Below 0 °C 671 558.6 413.8 173.6 19.1 0 0 0 1.1 58.7 254.4 577.1 2727
Below 18 °C 1228.6 1066.1 968.9 693.5 466.9 257.5 140 182.1 348.8 573.3 789.7 1134.8 7850
Days With:
Maximum Temperature >0°C Legend** 1 6 16 29 30 31 31 30 22 6 1 205
Measurable RainfallLegend** Legend** 2 4 10 16 19 19 18 9 3 1 102
Measurable Snowfall18 15 16 14 7 2 Legend** Legend** 5 15 19 20 132
Measurable Precipitation18 15 16 16 15 17 19 19 20 20 21 20 216
Freezing PrecipitationLegend** 1 2 1 Legend** Legend** 0 0 Legend** 2 3 2 13
FogLegend** Legend** Legend** Legend** 2 2 2 2 2 2 2 Legend** 16
Thunderstorms0 0 0 0 Legend** 2 4 2 Legend** Legend** Legend** 0 9
Wind:
Speed (km/h)15 16 17 17 15 14 13 13 14 15 15 15 15
Most Frequent DirectionW W NW NW NW NW W W W W W W W
Hourly Speed (km/h)67 65 63 65 50 48 52 61 63 56 74 64
DirectionW W W NW NW NW W NW W NW NW E
Gust Speed (km/h)113 97 96 98 98 80 101 83 97 98 103 101
DirectionW S W W S SW W NW NW W NW W
Pressure:
Station Pressure (kPa)95.34 95.62 95.76 96.05 96.13 95.87 95.82 95.95 95.95 95.95 95.74 95.68 95.82
Sunshine:
Bright Sunshine (hours)98.7 127 141.8 161.9 201.4 193.5 206.2 184.8 100.7 69.9 54.4 78 1618.4
Humidity:
Vapour Pressure (kPa)LegendNXN LegendNXN 0.23 0.36 0.55 0.82 1.11 1.06 0.77 0.5 0.32 LegendNXN LegendNXN
Relative Humidity - 0600LST (%)80 79 80 81 81 81 83 87 88 86 85 82
Relative Humidity - 1500LST (%)76 73 71 68 60 57 58 60 67 75 80 78
Legend
  • + = most recent occurrence of the extreme value
  • * = quantity is less than one
  • M = no data for the period
  • N or X = data exists, but not enough to derive a value
  • C = Calm