Almanac Averages and Extremes for May 03
ARMSTRONG (AUT)
ONTARIO
| Category (Period of Record) | Value | Year |
|---|---|---|
| Average Maximum Temperature | ||
| Average Minimum Temperature | ||
| Monthly Frequency of Precipitation | ||
| Highest Temperature (1939-2025) | 24.5 °C | 1980 |
| Lowest Temperature (1939-2025) | -15.0 °C | 1967 |
| Greatest Precipitation (1939-2025) | 19.8 mm | 1947 |
| Greatest Rainfall (1939-1982) | 19.8 mm | 1947 |
| Greatest Snowfall (1939-1982) | 11.9 cm | 1954 |
| Most Snow on the Ground (1955-2025) | 43.0 cm | 1966 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| 2025 † | 15.5 | -3.7 | 5.9 | 0.2 | 1 | 19 | 33 | ||
| 2024 † | 14.7 | 4.6 | 9.7 | 4.2 | 0 | 24 | 46 | ||
| 2023 † | 7.0 | -4.9 | 1.1 | 0.0 | 1 | ||||
| 2022 † | 6.9 | -3.9 | 1.5 | 0.0 | 20 | ||||
| 2021 † | 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
Page details
- Date modified: