Clarkson, Ontario, Canada Climate

Weather: 28.8°C/83.84°F, Wind SW at 0.89 km/h, 58% Humidity, 0% Chance of rain

Canada
(Photo by Sam 🐷 on Unsplash)

Clarkson Climate Summary

Located at an elevation of 101.75 meters (333.83 feet) above sea level, Clarkson has a Humid continental, no dry season, warm summer climate (Classification: Dfb). The district’s yearly temperature is 10.11ºC (50.2ºF) and it is 8.02% higher than Canada’s averages. Clarkson typically receives about 31.82 millimeters (1.25 inches) of precipitation and has 43.63 rainy days (11.95% of the time) annually.

Country Canada
City Ontario
Longitude -79.6318887
Latitude 43.5230563
Attitude/Elevation 101.75m (333.83ft)
Local time Monday 11:52
Annual high temperature 12.14ºC (53.85ºF)
Annual low temperature 6.66ºC (43.99ºF)
Average annual precip. 31.82mm (1.25in)
Warmest month July (27.59ºC / 81.66ºF)
Coldest Month January (-7.08ºC / 19.26ºF)
Wettest Month April (45.11mm / 1.78in)
Driest Month September (21.92mm / 0.86in)
Number of days with rainfall (≥ 1.0 mm) 43.63 days (11.95%)
Days with no rain 321.37 days (88.05%)
Humidity 72.88%

Climate Clarkson: Weather By Month

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
Record high °C (°F) 8.0(46.4) 11.0(51.8) 16.0(60.8) 19.0(66.2) 29.0(84.2) 30.0(86.0) 33.0(91.4) 32.0(89.6) 31.0(87.8) 27.0(80.6) 20.0(68.0) 12.0(53.6) 33.0(91.4)
Average high °C (°F) -2.16(28.11) -0.79(30.58) 3.82(38.88) 8.34(47.01) 16.96(62.53) 22.44(72.39) 27.59(81.66) 26.06(78.91) 22.06(71.71) 13.56(56.41) 5.76(42.37) 2.01(35.62) 12.14(53.85)
Daily mean °C (°F) -3.82(25.12) -2.59(27.34) 1.82(35.28) 6.28(43.3) 14.45(58.01) 19.93(67.87) 25.2(77.36) 23.72(74.7) 19.72(67.5) 11.6(52.88) 4.24(39.63) 0.78(33.4) 10.11(50.2)
Average low °C (°F) -7.08(19.26) -5.93(21.33) -1.33(29.61) 2.98(37.36) 10.11(50.2) 15.76(60.37) 21.05(69.89) 20.03(68.05) 16.31(61.36) 8.42(47.16) 1.37(34.47) -1.72(28.9) 6.66(43.99)
Record low °C (°F) -21.0(-5.8) -23.0(-9.4) -13.0(8.6) -4.0(24.8) 0.0(0) 7.0(44.6) 16.0(60.8) 12.0(53.6) 9.0(48.2) 0.0(0) -13.0(8.6) -12.0(10.4) -23.0(-9.4)
Average precipitation mm (inches) 38.62(1.52) 28.77(1.13) 25.27(0.99) 45.11(1.78) 33.63(1.32) 25.93(1.02) 33.15(1.31) 32.9(1.3) 21.92(0.86) 34.18(1.35) 33.4(1.31) 29.01(1.14) 31.82(1.25)
Average precipitation days (≥ 1.0 mm) 4.18 3.64 3.73 3.73 3.91 2.91 4.0 3.91 3.45 3.45 3.45 3.27 3.64
Average relative humidity (%) 79.62 79.87 69.88 69.58 71.19 70.68 68.16 69.16 70.6 71.88 76.52 77.44 72.88
Mean monthly sunshine hours 6.27 7.35 8.76 8.93 12.07 14.47 13.85 10.84 10.41 8.81 6.39 5.33 9.46

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Clarkson in recent years.

Clarkson

Clarkson Temperature by Month

July
25.2°C | 77.36°F
August
23.72°C | 74.7°F
June
19.93°C | 67.87°F
September
19.72°C | 67.5°F
May
14.45°C | 58.01°F
October
11.6°C | 52.88°F
April
6.28°C | 43.3°F
November
4.24°C | 39.63°F
March
1.82°C | 35.28°F
December
0.78°C | 33.4°F
February
-2.59°C | 27.34°F
January
-3.82°C | 25.12°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
Temperature Max Average Min
Max Temperature 23.0°C (73.4°F) 15.94°C (60.69°F) 8.0°C (46.4°F)
Avg Temperature 19.0°C (66.2°F) 13.42°C (56.16°F) 8.0°C (46.4°F)
Min Temperature 15.0°C (59.0°F) 9.42°C (48.96°F) 6.0°C (42.8°F)
Dew Point Max Average Min
Dew Point 14.0°C (57.2°F) 8.26°C (46.87°F) 0.0°C (0°F)
Precipitation Max Average Min Sum
Precipitation 23.1mm | 0.91in 5.11mm | 0.2in 0.0mm | 0in 158.4mm | 6.24in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 25.0kmh | 15.53mph 14.9kmh | 9.26mph 6.0kmh | 3.73mph
Gust Wind 36.0kmh | 22.37mph 21.65kmh | 13.45mph 8.0kmh | 4.97mph
Sea Level Pressure Max Average Min
Sea Level Pressure 23.1mb 5.11mb 0.0mb
Clarkson

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
May ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2019-05-01 9 | 48.2 8 | 46.4 91 24 | 14.91 30.12 | 1020 23.1 | 0.91
2019-05-02 11 | 51.8 7 | 44.6 80 11 | 6.84 30.12 | 1020 0.1 | 0.0
2019-05-03 10 | 50.0 8 | 46.4 87 7 | 4.35 30.03 | 1017 22.9 | 0.9
2019-05-04 11 | 51.8 8 | 46.4 83 8 | 4.97 29.97 | 1015 0.4 | 0.02
2019-05-05 15 | 59.0 8 | 46.4 73 7 | 4.35 29.88 | 1012 0.0 | 0.0
2019-05-06 16 | 60.8 9 | 48.2 70 12 | 7.46 29.97 | 1015 2.5 | 0.1
2019-05-07 11 | 51.8 4 | 39.2 66 12 | 7.46 30.21 | 1023 14.4 | 0.57
2019-05-08 9 | 48.2 0 | 32.0 56 19 | 11.81 30.33 | 1027 0.0 | 0.0
2019-05-09 14 | 57.2 10 | 50.0 80 22 | 13.67 29.94 | 1014 12.1 | 0.48
2019-05-10 11 | 51.8 8 | 46.4 80 23 | 14.29 29.94 | 1014 8.4 | 0.33
2019-05-11 10 | 50.0 2 | 35.6 61 9 | 5.59 30.12 | 1020 0.5 | 0.02
2019-05-12 9 | 48.2 6 | 42.8 83 23 | 14.29 29.91 | 1013 7.8 | 0.31
2019-05-13 8 | 46.4 6 | 42.8 90 23 | 14.29 29.8 | 1009 14.6 | 0.57
2019-05-14 11 | 51.8 6 | 42.8 78 16 | 9.94 29.91 | 1013 3.6 | 0.14
2019-05-15 15 | 59.0 7 | 44.6 67 16 | 9.94 29.88 | 1012 4.6 | 0.18
2019-05-16 13 | 55.4 8 | 46.4 75 10 | 6.21 29.85 | 1011 2.2 | 0.09
2019-05-17 14 | 57.2 9 | 48.2 74 17 | 10.56 29.83 | 1010 1.6 | 0.06
2019-05-18 13 | 55.4 6 | 42.8 67 11 | 6.84 30.0 | 1016 0.0 | 0.0
2019-05-19 19 | 66.2 13 | 55.4 78 18 | 11.18 29.8 | 1009 8.3 | 0.33
2019-05-20 12 | 53.6 9 | 48.2 78 25 | 15.53 29.83 | 1010 0.4 | 0.02
2019-05-21 14 | 57.2 5 | 41.0 61 19 | 11.81 30.15 | 1021 0.0 | 0.0
2019-05-22 14 | 57.2 7 | 44.6 67 14 | 8.7 30.15 | 1021 0.1 | 0.0
2019-05-23 17 | 62.6 12 | 53.6 81 16 | 9.94 29.91 | 1013 2.2 | 0.09
2019-05-24 16 | 60.8 11 | 51.8 75 16 | 9.94 30.09 | 1019 0.0 | 0.0
2019-05-25 18 | 64.4 14 | 57.2 82 14 | 8.7 29.94 | 1014 17.2 | 0.68
2019-05-26 18 | 64.4 13 | 55.4 77 14 | 8.7 29.97 | 1015 0.0 | 0.0
2019-05-27 18 | 64.4 10 | 50.0 69 10 | 6.21 30.03 | 1017 0.3 | 0.01
2019-05-28 11 | 51.8 10 | 50.0 89 18 | 11.18 29.77 | 1008 8.7 | 0.34
2019-05-29 14 | 57.2 11 | 51.8 85 6 | 3.73 29.77 | 1008 1.1 | 0.04
2019-05-30 17 | 62.6 11 | 51.8 78 13 | 8.08 29.71 | 1006 0.4 | 0.02
2019-05-31 18 | 64.4 10 | 50.0 66 9 | 5.59 29.83 | 1010 0.9 | 0.04

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