Almanac Averages and Extremes for May 17
DELTA MARSH CS
MANITOBA
Category (Period of Record) | Value | Year |
---|---|---|
Average Maximum Temperature | 17.5 °C | |
Average Minimum Temperature | 5.5 °C | |
Monthly Frequency of Precipitation | 40 % | |
Highest Temperature (1968-2011) | 31.7 °C | 1970 |
Lowest Temperature (1968-2011) | -2.8 °C | 1969 |
Greatest Precipitation (1968-2011) | 17.0 mm | 1968 |
Greatest Rainfall (1968-2007) | 16.5 mm | 1968 |
Greatest Snowfall (1968-2007) | 0.6 cm | 1979 |
Most Snow on the Ground (1991-2007) |
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 |
---|---|---|---|---|---|---|---|---|---|
2011 † | 22.4 | 8.9 | 15.7 | LegendMM | LegendMM | 0.0 | LegendMM | LegendMM | |
2010 † | 27.7 | 9.3 | 18.5 | LegendMM | LegendMM | 0.0 | 22 | 44 | |
2009 † | 20.9 | 2.0 | 11.5 | LegendMM | LegendMM | 0.0 | 18 | 48 | |
2008 † | 15.2 | 6.0 | 10.6 | LegendMM | LegendMM | 0.0 | 35 | 46 | |
2007 | 27.1 | 4.4 | 15.8 | 0.0 | 0.0 | 0.0 | 0 |
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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