Almanac Averages and Extremes for September 18
EDMONTON INTL A
ALBERTA
Category (Period of Record) | Value | Year |
---|---|---|
Average Maximum Temperature | ||
Average Minimum Temperature | ||
Monthly Frequency of Precipitation | ||
Highest Temperature (2012-2024) | 22.2 °C | 2024 |
Lowest Temperature (2012-2024) | -2.0 °C | 2018 |
Greatest Precipitation (2012-2024) | 2.3 mm | 2021 |
Greatest Rainfall (2012-2024) | 2.3 mm | 2021 |
Greatest Snowfall (2012-2024) | ||
Most Snow on the Ground |
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 |
---|---|---|---|---|---|---|---|---|---|
2024 | 22.2 | 2.7 | 12.5 | 0.0 | 0.0 | 0.0 | 36 | 40 | |
2023 | 15.8 | 2.2 | 9.0 | 0.0 | 0.0 | 0.0 | 32 | 53 | |
2022 | 17.9 | 2.7 | 10.3 | 0.0 | 0.0 | 0.0 | 25 | 36 | |
2021 | 19.4 | 2.7 | 11.1 | 2.3 | 0.0 | 2.3 | 33 | 43 | |
2020 | 21.0 | 2.9 | 12.0 | 0.0 | 0.0 | 0.0 | 15 | 33 |
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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