Almanac Averages and Extremes for June 17
ARMSTRONG (AUT)
ONTARIO
Category (Period of Record) | Value | Year |
---|---|---|
Average Maximum Temperature | ||
Average Minimum Temperature | ||
Monthly Frequency of Precipitation | ||
Highest Temperature (1939-2023) | 30.8 °C | 2020 |
Lowest Temperature (1939-2023) | -3.3 °C | 1950, 1972 |
Greatest Precipitation (1939-2023) | 25.7 mm | 1957 |
Greatest Rainfall (1939-1982) | 25.7 mm | 1957 |
Greatest Snowfall (1939-1982) | ||
Most Snow on the Ground (1955-1982) |
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 † | 26.7 | 6.7 | 16.7 | 0.0 | |||||
2022 † | 19.3 | 3.6 | 11.4 | 0.0 | 30 | 52 | |||
2021 † | 29.1 | 15.2 | 22.2 | 0.0 | 28 | 52 | |||
2020 † | 30.8 | 10.8 | 20.8 | 0.4 | 16 | 45 | |||
2019 † | LegendMM | LegendMM | LegendMM | LegendMM | LegendMM | LegendMM |
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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