Greater Napanee, ON

Current Conditions

Mostly Cloudy

Mostly Cloudy

21°C70°F

Wind:
W 7 km/h
W 4 mph
Humidex:
28
83
More details
Temperature:
21.2°C
70.2° F
Pressure:
101.1 kPa
29.9 inches
Dew point:
19.4°C
66.9°F
Visibility:
18 km
11 miles
Humidity:
90%
Date:
8:00 AM EDT Wednesday 15 August 2018
Observed at:
Kingston Airport
Past 24 hour ConditionsPast 24 hour Conditions
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Lightning
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Hourly Forecast

ForecastForecast issued: 5:00 AM EDT Wednesday 15 August 2018

Detailed ForecastForecast issued: 5:00 AM EDT Wednesday 15 August 2018

Chance of showers
Today
29°C84°F
Sunny this morning then a mix of sun and cloud with 40 percent chance of showers this afternoon. Risk of a thunderstorm this afternoon. Fog patches dissipating this morning. Wind becoming west 20 km/h gusting to 40 near noon. High 29. Humidex 38. UV index 8 or very high.
Chance of showers
Tonight
18°C64°F
Partly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Wind west 20 km/h gusting to 40 becoming light this evening. Low 18.
Chance of showers
Thu, 16 Aug
27°C81°F
A mix of sun and cloud. 30 percent chance of showers late in the afternoon with risk of thunderstorms. High 27. Humidex 31.
Night:  Cloudy with 70 percent chance of showers. Low 21.
Showers or thundershowers
Fri, 17 Aug
23°C73°F
Showers or thunderstorms. High 23.
Night:  Cloudy periods with 40 percent chance of showers. Low 17.
Chance of showers
Sat, 18 Aug
25°C77°F
A mix of sun and cloud with 30 percent chance of showers. High 25.
Night:  Cloudy periods with 30 percent chance of showers. Low 13.
Sunny
Sun, 19 Aug
25°C77°F
Sunny. High 25.
Night:  Clear. Low 14.
Chance of showers
Mon, 20 Aug
26°C79°F
A mix of sun and cloud with 30 percent chance of showers. High 26.
Night:  Cloudy periods with 30 percent chance of showers. Low 18.
Chance of showers
Tue, 21 Aug
24°C75°F
A mix of sun and cloud with 40 percent chance of showers. High 24.
Normals:
Max 25°C.77°F. Min 15°C.59°F.
Sunrise:
6:11 EDT
Sunset:
20:14 EDT

Averages and extremes

10 August
Average high
  • 24.7°C76.5°F
Average low
  • 15.7°C60.3°F
Highest temperature (1943-1996)
  • 29.4°C84.9°F
  • 1970
Lowest temperature (1943-1996)
  • 7.8°C46.0°F
  • 1983
Greatest precipitation (1943-1996)
  • 28.0 mm1.1 inches
  • 1992
Greatest rainfall (1943-1996)
  • 28.0 mm1.1 inches
  • 1992
Greatest snowfall (1943-1996)
  • 0.0 cm0.0 inches
Most snow on the ground (1969-1996)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • n/a

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

11 August
Average high
  • 24.6°C76.3°F
Average low
  • 15.6°C60.1°F
Highest temperature (1943-1996)
  • 33.3°C91.9°F
  • 1944
Lowest temperature (1943-1996)
  • 8.3°C46.9°F
  • 1968
Greatest precipitation (1943-1996)
  • 16.7 mm0.66 inches
  • 1981
Greatest rainfall (1943-1996)
  • 16.7 mm0.66 inches
  • 1981
Greatest snowfall (1943-1996)
  • 0.0 cm0.0 inches
Most snow on the ground (1969-1996)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • n/a

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

12 August
Average high
  • 24.5°C76.1°F
Average low
  • 15.5°C59.9°F
Highest temperature (1943-1996)
  • 30.5°C86.9°F
  • 1995
Lowest temperature (1943-1996)
  • 9.4°C48.9°F
  • 1987
Greatest precipitation (1943-1996)
  • 30.8 mm1.21 inches
  • 1980
Greatest rainfall (1943-1996)
  • 30.8 mm1.21 inches
  • 1980
Greatest snowfall (1943-1996)
  • 0.0 cm0.0 inches
Most snow on the ground (1969-1996)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • n/a

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

13 August
Average high
  • 24.4°C75.9°F
Average low
  • 15.4°C59.7°F
Highest temperature (1943-1996)
  • 33.9°C93.0°F
  • 1988
Lowest temperature (1943-1996)
  • 8.4°C47.1°F
  • 1979
Greatest precipitation (1943-1996)
  • 42.8 mm1.69 inches
  • 1990
Greatest rainfall (1943-1996)
  • 42.8 mm1.69 inches
  • 1990
Greatest snowfall (1943-1996)
  • 0.0 cm0.0 inches
Most snow on the ground (1969-1996)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • n/a

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

14 August
Average high
  • 24.4°C75.9°F
Average low
  • 15.4°C59.7°F
Highest temperature (1943-1996)
  • 32.9°C91.2°F
  • 1988
Lowest temperature (1943-1996)
  • 9.1°C48.4°F
  • 1992
Greatest precipitation (1943-1996)
  • 49.4 mm1.94 inches
  • 1984
Greatest rainfall (1943-1996)
  • 49.4 mm1.94 inches
  • 1984
Greatest snowfall (1943-1996)
  • 0.0 cm0.0 inches
Most snow on the ground (1969-1996)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • n/a

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

15 August
Average high
  • 24.3°C75.7°F
Average low
  • 15.3°C59.5°F
Highest temperature (1943-1996)
  • 31.0°C87.8°F
  • 1995
Lowest temperature (1943-1996)
  • 8.3°C46.9°F
  • 1968
Greatest precipitation (1943-1996)
  • 44.4 mm1.75 inches
  • 1986
Greatest rainfall (1943-1996)
  • 44.4 mm1.75 inches
  • 1986
Greatest snowfall (1943-1996)
  • 0.0 cm0.0 inches
Most snow on the ground (1969-1996)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • n/a

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

16 August
Average high
  • 24.2°C75.6°F
Average low
  • 15.2°C59.4°F
Highest temperature (1943-1996)
  • 32.2°C90.0°F
  • 1944
Lowest temperature (1943-1996)
  • 7.6°C45.7°F
  • 1979
Greatest precipitation (1943-1996)
  • 46.6 mm1.83 inches
  • 1977
Greatest rainfall (1943-1996)
  • 46.6 mm1.83 inches
  • 1977
Greatest snowfall (1943-1996)
  • 0.0 cm0.0 inches
Most snow on the ground (1969-1996)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • n/a

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

17 August
Average high
  • 24.1°C75.4°F
Average low
  • 15.1°C59.2°F
Highest temperature (1943-1996)
  • 33.5°C92.3°F
  • 1995
Lowest temperature (1943-1996)
  • 6.2°C43.2°F
  • 1979
Greatest precipitation (1943-1996)
  • 11.7 mm0.46 inches
  • 1968
Greatest rainfall (1943-1996)
  • 11.7 mm0.46 inches
  • 1968
Greatest snowfall (1943-1996)
  • 0.0 cm0.0 inches
Most snow on the ground (1969-1996)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • n/a

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

18 August
Average high
  • 24.0°C75.2°F
Average low
  • 15.0°C59.0°F
Highest temperature (1943-1996)
  • 31.0°C87.8°F
  • 1995
Lowest temperature (1943-1996)
  • 8.3°C46.9°F
  • 1968
Greatest precipitation (1943-1996)
  • 9.6 mm0.38 inches
  • 1979
Greatest rainfall (1943-1996)
  • 9.6 mm0.38 inches
  • 1979
Greatest snowfall (1943-1996)
  • 0.0 cm0.0 inches
Most snow on the ground (1969-1996)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • n/a

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

19 August
Average high
  • 23.9°C75.0°F
Average low
  • 14.9°C58.8°F
Highest temperature (1943-1996)
  • 27.0°C80.6°F
  • 1995
Lowest temperature (1943-1996)
  • 7.8°C46.0°F
  • 1977
Greatest precipitation (1943-1996)
  • 11.2 mm0.44 inches
  • 1978
Greatest rainfall (1943-1996)
  • 11.2 mm0.44 inches
  • 1978
Greatest snowfall (1943-1996)
  • 0.0 cm0.0 inches
Most snow on the ground (1969-1996)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • n/a

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

20 August
Average high
  • 23.8°C74.8°F
Average low
  • 14.8°C58.6°F
Highest temperature (1943-1996)
  • 31.1°C88.0°F
  • 1971
Lowest temperature (1943-1996)
  • 7.8°C46.0°F
  • 1984
Greatest precipitation (1943-1996)
  • 31.8 mm1.25 inches
  • 1994
Greatest rainfall (1943-1996)
  • 31.8 mm1.25 inches
  • 1994
Greatest snowfall (1943-1996)
  • 0.0 cm0.0 inches
Most snow on the ground (1969-1996)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • n/a

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

Yesterday's Data
Max:
26.5 °C79.7 °F
Min:
19.9 °C67.8 °F
Total Precipitation:
1.9 mm0.07 in
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