Almanac Averages and Extremes for April 24
YELLOWKNIFE A
NORTHWEST TERRITORIES
Category (Period of Record) | Value | Year |
---|---|---|
Average Maximum Temperature | 3.6 °C | |
Average Minimum Temperature | -7.3 °C | |
Monthly Frequency of Precipitation | 17 % | |
Highest Temperature (1943-2012) | 15.6 °C | 1944 |
Lowest Temperature (1943-2012) | -25.6 °C | 1966 |
Greatest Precipitation (1943-2012) | 2.5 mm | 1975 |
Greatest Rainfall (1943-2012) | 2.5 mm | 1975 |
Greatest Snowfall (1943-2012) | 1.8 cm | 1984 |
Most Snow on the Ground (1955-2012) | 47.0 cm | 1992 |
Year | Maximum Temperature DefinitionMax Temp °C |
Minimum Temperature DefinitionMin Temp °C |
Mean Temperature DefinitionMean Temp °C |
Total Rain DefinitionTotal Rain mm |
Total Snow DefinitionTotal Snow cm |
Total Precipitation DefinitionTotal Precip mm |
Snow on Ground DefinitionSnow on Grnd cm |
Direction of Maximum Gust DefinitionDir of Max Gust 10's deg |
Speed of Maximum Gust DefinitionSpd of Max Gust km/h |
---|---|---|---|---|---|---|---|---|---|
2012 † | -0.9 | -15.8 | -8.4 | 0.0 | 0.0 | 0.0 | 20 | <31 | |
2011 † | -11.1 | -23.7 | -17.4 | 0.0 | 0.0 | 0.0 | 6 | <31 | |
2010 † | 2.2 | -5.4 | -1.6 | 0.0 | 0.0 | 0.0 | 11 | 37 | |
2009 † | -4.1 | -16.7 | -10.4 | 0.0 | 0.0 | 0.0 | 4 | <31 | |
2008 † | -9.2 | -17.8 | -13.5 | 0.0 | LegendTT | LegendTT | LegendTT | <31 |
Legend
- A = Accumulated
- B = More than one occurrence and estimated
- C = Precipitation occurred, amount uncertain
- E = Estimated
- F = Accumulated and estimated
- L = Precipitation may or may not have occurred
- M = Missing
- N = Temperature missing but known to be > 0
- S = More than one occurrence
- T = Trace
- Y = Temperature missing but known to be < 0
- [empty] = Indicates an unobserved value
- ^ = The value displayed is based on incomplete data
- † = Data that is not subject to review by the National Climate Archives
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