Almanac Averages and Extremes for May 08
FORT SIMPSON A
NORTHWEST TERRITORIES
| Category (Period of Record) | Value | Year |
|---|---|---|
| Average Maximum Temperature | ||
| Average Minimum Temperature | ||
| Monthly Frequency of Precipitation | ||
| Highest Temperature (2015-2023) | 22.6 °C | 2019 |
| Lowest Temperature (2015-2023) | -4.0 °C | 2022 |
| Greatest Precipitation (2015-2023) | 9.1 mm | 2022 |
| Greatest Rainfall (2015-2023) | 0.4 mm | 2018 |
| Greatest Snowfall (2015-2023) | 10.0 cm | 2022 |
| Most Snow on the Ground (2022-2022) | 5.0 cm | 2022 |
| 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 | LegendMM | LegendMM | LegendMM | LegendMM | LegendMM | LegendMM | 22 | 51 | |
| 2023 | 15.5 | 7.6 | 11.6 | 0.0 | 0.0 | 0.0 | 32 | 33 | |
| 2022 | 1.7 | -4.0 | -1.2 | 0.0 | 10.0 | 9.1 | 5LegendEE | 35 | 57 |
| 2021 | 13.3 | 6.3 | 9.8 | LegendTT | 0.0 | LegendTT | 16 | 40 | |
| 2020 | 11.9 | 1.5 | 6.7 | 0.0 | 0.0 | 0.0 | 34 | 33 |
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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