Almanac Averages and Extremes for September 18
ALERT CLIMATE
NUNAVUT
Category (Period of Record) | Value | Year |
---|---|---|
Average Maximum Temperature | ||
Average Minimum Temperature | ||
Monthly Frequency of Precipitation | ||
Highest Temperature (2005-2023) | 4.4 °C | 2006 |
Lowest Temperature (2005-2023) | -18.7 °C | 2018 |
Greatest Precipitation (2006-2023) | 4.3 mm | 2021 |
Greatest Rainfall (2006-2007) | ||
Greatest Snowfall (2006-2007) | 2.0 cm | 2007 |
Most Snow on the Ground (2006-2023) | 20.0 cm | 2021 |
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 |
---|---|---|---|---|---|---|---|---|---|
2023 † | 3.0 | -2.9 | 0.1 | 0.0 | 1 | 31 | 75 | ||
2022 † | -7.8 | -11.4 | -9.6 | 0.6 | 5 | ||||
2021 † | -6.9 | -10.8 | -8.9 | 4.3 | 20 | ||||
2020 † | -6.5 | -11.9 | -9.2 | 1.2 | 34 | 32 | |||
2019 † | -9.3 | -14.5 | -11.9 | 0.0 | 9 |
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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