Canadian Climate Normals 1961-1990 Station Data

Temperature and Precipitation Graph
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Normals Data

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.

PELLY BAY
NORTHWEST TERRITORIES

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Normals Station Data
(all elements)
1961 to 1990 Canadian Climate Normals Station Data
 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Temperature
Daily Average (°C)-32.8 -33 -29.6 -20.6 -10.1 0.1 6.6 4.6 -2.7 -12.2 -22.9 -28.5 -15.1
Daily Maximum (°C)-29.8 -30.1 -26.4 -17.2 -7.2 2.7 10.1 7.6 -0.7 -9.6 -19.9 -25.7 -12.2
Daily Minimum (°C)-36.2 -36.2 -33.3 -24.3 -13.1 -2.6 3 1.5 -4.9 -15 -26 -32 -18.3
Extreme Maximum (°C)-3.9 -1.1 -5.7 4.4 6.1 21.1 25.1 23.9 15.7 7.6 -1.1 -2.8
Date (yyyy/dd)1958/ 22 1971/ 21 1986/ 01 1975/ 28 1966/ 28 1973/ 27 1989/ 18 1966/ 11 1988/ 01 1984/ 15 1970/ 02Legend++ 1963/ 18
Extreme Minimum (°C)-51.7 -54 -47.8 -41.1 -27.8 -15 -5.6 -7 -18.3 -34 -44.4 -46.1
Date (yyyy/dd)1975/ 13 1979/ 04 1967/ 05Legend++ 1974/ 02Legend++ 1970/ 07 1974/ 01 1976/ 27 1986/ 31Legend++ 1975/ 30 1986/ 24 1972/ 22 1957/ 26
Precipitation
Rainfall (mm)0 0 0 0 0.8 8.7 34.8 43.5 18.1 0.7 0 0 106.7
Snowfall (cm)3.4 3.5 5.4 11.9 19.5 9.3 1.7 5.5 19.8 28.3 9.9 6.9 125.1
Precipitation (mm)3.4 3.5 5.4 11.9 20.3 18.1 36.4 49 38 29.1 9.9 6.9 232
Snow Depth at Month-end (cm)40 41 42 42 36 4 0 1 12 30 36 40
Extreme Daily Rainfall (mm)0 0 0 0 10.2 17.3 32.8 43.7 22.1 10.2 0 0
Date (yyyy/dd)1990/ 31Legend++ 1990/ 28Legend++ 1990/ 31Legend++ 1990/ 30Legend++ 1971/ 24 1974/ 25 1980/ 22 1967/ 12 1973/ 26 1970/ 24 1990/ 30Legend++ 1990/ 31Legend++
Extreme Daily Snowfall (cm)7.2 9.4 13.5 16.5 22.9 15.2 6.6 11.2 22.9 28.4 24.9 13.3
Date (yyyy/dd)1987/ 10 1975/ 24 1973/ 21 1972/ 26 1972/ 27 1970/ 05 1975/ 18 1965/ 03 1974/ 29 1973/ 05 1957/ 16 1977/ 16
Extreme Daily Precipitation (mm)7.2 9.4 13.5 16.5 22.9 17.3 33.8 43.7 24.6 28.4 24.9 13.3
Date (yyyy/dd)1987/ 10 1975/ 24 1973/ 21 1972/ 26 1972/ 27 1974/ 25 1980/ 22 1967/ 12 1973/ 26 1973/ 05 1957/ 16 1977/ 16
Degree Days
Above 18 °C0 0 0 0 0 0 0.1 0.1 0 0 0 0 0
Above 5 °C0 0 0 0 0 15.3 75.7 45.2 2.7 0 0 0 139
Below 0 °C1027.6 940.3 934.9 620.6 321.1 54.5 1 4.7 104.6 383.7 690.3 874.3 5958
Below 18 °C1585.6 1448.4 1492.9 1160.5 878.6 537.7 355.1 414.8 624.2 941.7 1230.3 1432.3 12102
Days With
Maximum Temperature >°C0 0 0 Legend** 2 19 31 30 11 Legend** 0 0 94
Measurable Rainfall0 0 0 0 Legend** 3 9 11 4 Legend** 0 0 27
Measurable Snowfall2 2 3 4 8 4 1 2 9 11 4 3 53
Measurable Precipitation2 2 3 4 8 7 10 12 12 11 4 3 77
Humidity
Relative Humidity - 0600LST (%)LegendNXN LegendNXN LegendNXN 80 88 LegendNXN 87 92 93 88 80 LegendNXN

Legend

  • C = Calm
  • M = No data for the period
  • N or X = Data exists, but not enough to derive a value
  • + = Most recent occurrence of the extreme value
  • * = Quantity is less than one
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