Almanac Averages and Extremes for January 11
TRENTON A
ONTARIO
Category (Period of Record) | Value | Year |
---|---|---|
Average Maximum Temperature | -2.6 °C | |
Average Minimum Temperature | -12.2 °C | |
Monthly Frequency of Precipitation | 51 % | |
Highest Temperature (1935-2024) | 12.8 °C | 1975 |
Lowest Temperature (1935-2024) | -32.4 °C | 1981 |
Greatest Precipitation (1935-2024) | 59.4 mm | 2020 |
Greatest Rainfall (1935-2024) | 59.4 mm | 2020 |
Greatest Snowfall (1935-2024) | 13.2 cm | 1991 |
Most Snow on the Ground (1955-2024) | 40.0 cm | 1977 |
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 † | 1.2 | -1.6 | -0.2 | 0.0 | 2.0 | 2.6 | LegendTT | ||
2023 † | -2.9 | -12.0 | -7.5 | 0.0 | 1.0 | 1.4 | 1LegendEE | 8 | 31 |
2022 † | -4.6 | -24.0 | -14.3 | 0.0 | LegendTT | LegendTT | 1 | 20 | 33 |
2021 † | |||||||||
2020 † | 10.6 | 0.7 | 5.7 | 59.4 | 0.0 | 59.4 | 4 | 37 |
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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