Almanac Averages and Extremes for April 18
WIARTON A
ONTARIO
Category (Period of Record) | Value | Year |
---|---|---|
Average Maximum Temperature | ||
Average Minimum Temperature | ||
Monthly Frequency of Precipitation | ||
Highest Temperature (2015-2024) | 19.3 °C | 2016 |
Lowest Temperature (2015-2024) | -5.0 °C | 2022 |
Greatest Precipitation (2015-2024) | 30.4 mm | 2019 |
Greatest Rainfall (2015-2024) | 30.4 mm | 2019 |
Greatest Snowfall (2015-2024) | 2.8 cm | 2022 |
Most Snow on the Ground (2018-2023) | 21.0 cm | 2018 |
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 | 10.3 | 6.1 | 8.2 | 0.6 | 0.0 | 0.6 | 27 | 40 | |
2023 | 2.2 | -0.5 | 0.9 | 1.2 | 2.2 | 3.4 | LegendTT | 28 | 60 |
2022 | 6.6 | -5.0 | 0.8 | 1.2 | 2.8 | 4.0 | LegendTT | 7 | 48 |
2021 | 7.5 | -0.6 | 3.5 | 0.0 | 0.0 | 0.0 | 28 | 32 | |
2020 | 9.2 | -3.0 | 3.1 | 0.0 | 0.0 | 0.0 | 22 | 54 |
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: