Almanac Averages and Extremes for April 15
OTTAWA INTL A
ONTARIO
Category (Period of Record) | Value | Year |
---|---|---|
Average Maximum Temperature | ||
Average Minimum Temperature | ||
Monthly Frequency of Precipitation | ||
Highest Temperature (2012-2023) | 24.7 °C | 2023 |
Lowest Temperature (2012-2023) | -7.2 °C | 2014 |
Greatest Precipitation (2012-2023) | 20.0 mm | 2017 |
Greatest Rainfall (2012-2023) | 20.0 mm | 2017 |
Greatest Snowfall (2012-2023) | 1.4 cm | 2018 |
Most Snow on the Ground (2013-2020) |
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 | 24.7 | 6.0 | 15.4 | 0.0 | 0.0 | 0.0 | 6 | 44 | |
2022 | 14.1 | 0.9 | 7.5 | 1.1 | 0.0 | 1.1 | 18 | 86 | |
2021 | 10.5 | 5.3 | 7.9 | 10.6 | 0.0 | 10.6 | LegendMM | LegendMM | |
2020 | 4.4 | -4.4 | 0.0 | 0.0 | LegendTT | LegendTT | LegendTT | 23 | 46 |
2019 | 4.1 | 0.9 | 2.5 | 8.4 | 0.0 | 8.4 | 32 | 59 |
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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