Ontario Weather In May 2018

Historical Data for May 2018 in Ontario, Canada

Summary
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Temperature Max Average Min
Max Temperature 31.0°C (87.8°F) 18.13°C (64.63°F) 6.0°C (42.8°F)
Avg Temperature 25.0°C (77.0°F) 13.71°C (56.68°F) 3.0°C (37.4°F)
Min Temperature 14.0°C (57.2°F) 4.19°C (39.54°F) -3.0°C (26.6°F)
Dew Point Max Average Min
Dew Point 14.0°C (57.2°F) 1.61°C (34.9°F) -10.0°C (14.0°F)
Precipitation Max Average Min Sum
Precipitation 25.6mm | 1.01in 1.59mm | 0.06in 0.0mm | 0in 49.3mm | 1.94in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 21.0kmh | 13.05mph 11.77kmh | 7.31mph 6.0kmh | 3.73mph
Gust Wind 29.0kmh | 18.02mph 16.9kmh | 10.5mph 9.0kmh | 5.59mph
Sea Level Pressure Max Average Min
Sea Level Pressure 25.6mb 1.59mb 0.0mb

May 2018 Graph

May 2018 - Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
May ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2018-05-01 6 | 42.8 4 | 39.2 90 9 | 5.59 29.74 | 1007 2.3 | 0.09
2018-05-02 3 | 37.4 -1 | 30.2 85 7 | 4.35 29.91 | 1013 0.0 | 0.0
2018-05-03 11 | 51.8 1 | 33.8 69 9 | 5.59 29.91 | 1013 0.0 | 0.0
2018-05-04 13 | 55.4 1 | 33.8 56 12 | 7.46 29.71 | 1006 0.0 | 0.0
2018-05-05 9 | 48.2 0 | 32.0 64 11 | 6.84 30.0 | 1016 0.1 | 0.0
2018-05-06 9 | 48.2 -2 | 28.4 61 6 | 3.73 30.18 | 1022 0.0 | 0.0
2018-05-07 17 | 62.6 -0 | 32.0 41 18 | 11.18 29.97 | 1015 0.0 | 0.0
2018-05-08 10 | 50.0 -5 | 23.0 42 13 | 8.08 30.15 | 1021 0.0 | 0.0
2018-05-09 9 | 48.2 4 | 39.2 81 10 | 6.21 29.8 | 1009 3.0 | 0.12
2018-05-10 4 | 39.2 -8 | 17.6 50 18 | 11.18 29.94 | 1014 0.0 | 0.0
2018-05-11 9 | 48.2 -10 | 14.0 35 9 | 5.59 30.15 | 1021 0.0 | 0.0
2018-05-12 14 | 57.2 -8 | 17.6 33 11 | 6.84 30.09 | 1019 0.0 | 0.0
2018-05-13 19 | 66.2 -1 | 30.2 34 21 | 13.05 29.8 | 1009 0.0 | 0.0
2018-05-14 16 | 60.8 3 | 37.4 54 10 | 6.21 29.8 | 1009 0.0 | 0.0
2018-05-15 6 | 42.8 -5 | 23.0 55 10 | 6.21 30.09 | 1019 0.7 | 0.03
2018-05-16 8 | 46.4 -1 | 30.2 62 12 | 7.46 29.97 | 1015 0.0 | 0.0
2018-05-17 11 | 51.8 -7 | 19.4 41 7 | 4.35 30.3 | 1026 0.0 | 0.0
2018-05-18 11 | 51.8 -1 | 30.2 54 11 | 6.84 30.24 | 1024 5.1 | 0.2
2018-05-19 5 | 41.0 1 | 33.8 74 11 | 6.84 30.06 | 1018 4.7 | 0.19
2018-05-20 17 | 62.6 1 | 33.8 50 15 | 9.32 30.09 | 1019 0.0 | 0.0
2018-05-21 21 | 69.8 1 | 33.8 40 15 | 9.32 30.06 | 1018 0.0 | 0.0
2018-05-22 22 | 71.6 0 | 32.0 34 12 | 7.46 29.94 | 1014 0.0 | 0.0
2018-05-23 19 | 66.2 2 | 35.6 44 9 | 5.59 30.12 | 1020 0.0 | 0.0
2018-05-24 25 | 77.0 7 | 44.6 42 14 | 8.7 29.94 | 1014 0.0 | 0.0
2018-05-25 21 | 69.8 14 | 57.2 77 11 | 6.84 29.68 | 1005 4.9 | 0.19
2018-05-26 11 | 51.8 8 | 46.4 81 13 | 8.08 29.77 | 1008 1.3 | 0.05
2018-05-27 20 | 68.0 11 | 51.8 69 9 | 5.59 29.8 | 1009 0.0 | 0.0
2018-05-28 21 | 69.8 9 | 48.2 57 14 | 8.7 29.97 | 1015 0.1 | 0.0
2018-05-29 22 | 71.6 8 | 46.4 55 12 | 7.46 30.0 | 1016 0.6 | 0.02
2018-05-30 24 | 75.2 13 | 55.4 66 13 | 8.08 29.74 | 1007 0.9 | 0.04
2018-05-31 12 | 53.6 11 | 51.8 96 13 | 8.08 29.62 | 1003 25.6 | 1.01
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