Almanac Averages and Extremes for December 04
OTTAWA INTL A
ONTARIO
Category (Period of Record) | Value | Year |
---|---|---|
Average Maximum Temperature | ||
Average Minimum Temperature | ||
Monthly Frequency of Precipitation | ||
Highest Temperature (2012-2023) | 17.9 °C | 2012 |
Lowest Temperature (2012-2023) | -15.2 °C | 2014 |
Greatest Precipitation (2012-2023) | 8.7 mm | 2023 |
Greatest Rainfall (2012-2023) | 4.8 mm | 2012 |
Greatest Snowfall (2012-2023) | 12.2 cm | 2023 |
Most Snow on the Ground (2013-2023) | 28.0 cm | 2013 |
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 | -0.7 | -3.7 | -2.2 | 0.0 | 12.2 | 8.7 | 8 | LegendMM | LegendMM |
2022 | 1.5 | -7.2 | -2.9 | 0.0 | LegendTT | LegendTT | 28 | 49 | |
2021 | -4.8 | -12.2 | -8.5 | 0.0 | 5.6 | 3.2 | 3LegendEE | LegendMM | LegendMM |
2020 | 3.0 | 0.0 | 1.5 | 3.9 | 0.2 | 4.3 | 20 | 33 | |
2019 | 0.6 | -5.9 | -2.7 | 0.0 | 2.2 | 1.8 | LegendTT | 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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