Almanac Averages and Extremes for March 21
PETERBOROUGH A
ONTARIO
| Category (Period of Record) | Value | Year |
|---|---|---|
| Average Maximum Temperature | ||
| Average Minimum Temperature | ||
| Monthly Frequency of Precipitation | ||
| Highest Temperature (2011-2023) | 24.3 °C | 2012 |
| Lowest Temperature (2011-2023) | -9.5 °C | 2013, 2020 |
| Greatest Precipitation (2011-2023) | 12.3 mm | 2011 |
| Greatest Rainfall | ||
| Greatest Snowfall | ||
| Most Snow on the Ground |
| 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 | 6.2 | -2.5 | 1.9 | 0.0 | LegendMM | LegendMM | |||
| 2022 | 8.7 | -3.3 | 2.7 | 0.0 | 29 | 55 | |||
| 2021 | 16.5 | -7.2 | 4.7 | 0.0 | LegendMM | LegendMM | |||
| 2020 | 0.8 | -9.5 | -4.4 | 0.0 | 35 | 37 | |||
| 2019 | 7.7 | 0.0 | 3.9 | 0.0 | 31 | 32 |
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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