Wind Season Summary
Wind Seasonal Summary (kmh)
Note: Data is updated after midnight each day.Southern Hemisphere Meterological Seasons Summer: December, January, February Fall: March, April, May Winter: June, July, August Spring: September, October, November
Maximum Wind Speed (kmh) Date Summer Fall Winter Spring Year Dec 2025 / Nov 2026 56* --- --- --- 56* Dec 2024 / Nov 2025 74* 51* 57* 41* 74* Dec 2023 / Nov 2024 92* 65* 94* 44* 94 Dec 2022 / Nov 2023 58* 52* 62* 61* 62 Dec 2021 / Nov 2022 92* 65* 61* 92* 92 Dec 2020 / Nov 2021 50* 48* 77* 59* 77 Dec 2019 / Nov 2020 60* 54* 92* 50* 92* Dec 2018 / Nov 2019 56* 55* 61* 50* 61 Dec 2017 / Nov 2018 50* 65* 55* 76* 76* Dec 2016 / Nov 2017 59* 91* 40* 54* 91 Dec 2015 / Nov 2016 45* 88* 74* 61* 88 Dec 2014 / Nov 2015 58* 56* 56* 65* 65* Dec 2013 / Nov 2014 58* 67* 70* 60* 70 Dec 2012 / Nov 2013 50* 65* 58* 61* 65 Dec 2011 / Nov 2012 49* 60* 52* 59* 60 Dec 2010 / Nov 2011 36* 48* 53* 73* 73 Dec 2009 / Nov 2010 46* 56* 56* 54* 56 Max 92 91 94 92 94 Average Maximum Wind Speed (kmh) Date Summer Fall Winter Spring Year Dec 2025 / Nov 2026 31* --- --- --- 34* Dec 2024 / Nov 2025 22* 25* 27* 26* 29* Dec 2023 / Nov 2024 29* 31* 30* 27* 28 Dec 2022 / Nov 2023 32* 29* 31* 27* 29 Dec 2021 / Nov 2022 39* 26* 31* 32* 32 Dec 2020 / Nov 2021 27* 29* 34* 30* 30 Dec 2019 / Nov 2020 29* 24* 27* 31* 30* Dec 2018 / Nov 2019 33* 31* 34* 32* 32 Dec 2017 / Nov 2018 29* 33* 29* 34* 31* Dec 2016 / Nov 2017 30* 34* 27* 31* 31 Dec 2015 / Nov 2016 26* 34* 30* 36* 31 Dec 2014 / Nov 2015 32* 32* 32* 35* 32* Dec 2013 / Nov 2014 31* 31* 39* 37* 33 Dec 2012 / Nov 2013 30* 30* 28* 30* 31 Dec 2011 / Nov 2012 29* 35* 28* 34* 33 Dec 2010 / Nov 2011 24* 24* 28* 38* 29 Dec 2009 / Nov 2010 24* 27* 28* 28* 29 Avg 29 30 30 32 30 Average Wind Speed (kmh) Date Summer Fall Winter Spring Year Dec 2025 / Nov 2026 2* --- --- --- 4* Dec 2024 / Nov 2025 2* 3* 4* 3* 4* Dec 2023 / Nov 2024 4* 5* 4* 4* 4 Dec 2022 / Nov 2023 6* 5* 6* 5* 5 Dec 2021 / Nov 2022 7* 5* 6* 6* 6 Dec 2020 / Nov 2021 6* 6* 6* 7* 6 Dec 2019 / Nov 2020 8* 7* 6* 7* 8* Dec 2018 / Nov 2019 8* 6* 8* 9* 7 Dec 2017 / Nov 2018 3* 7* 5* 8* 6* Dec 2016 / Nov 2017 6* 7* 6* 7* 7 Dec 2015 / Nov 2016 4* 6* 7* 8* 7 Dec 2014 / Nov 2015 8* 8* 8* 9* 8* Dec 2013 / Nov 2014 8* 8* 10* 9* 8 Dec 2012 / Nov 2013 8* 8* 6* 7* 7 Dec 2011 / Nov 2012 5* 7* 4* 6* 6 Dec 2010 / Nov 2011 4* 4* 6* 5* 5 Dec 2009 / Nov 2010 4* 5* 5* 6* 5 Avg 6 6 6 6 6
* denotes incomplete data for the month/year.
Beaufort number
Description
Wind speed
mph
km/h
kts
m/s
0 Calm < 1 < 1 < 1 < 0.3
1 Light air 1 - 3 1 - 5 1 - 2 0.3 - 1.5
2 Light breeze 4 - 7 5 - 11 3 - 6 1.6 - 3.4
3 Gentle breeze 8 - 12 12 - 19 7 - 10 3.4 - 5.4
4 Moderate breeze 13 - 17 20 - 28 11 - 15 5.5 - 7.9
5 Fresh breeze 18 - 24 29 - 38 16 - 20 8.0 - 10.7
6 Strong breeze 25 - 30 39 - 49 21 - 26 10.8 - 13.8
7 High wind, Moderate gale, Near gale 31 - 38 50 - 61 27 - 33 13.9 - 17.1
8 Gale, Fresh gale 39 - 46 62 - 74 34 - 40 17.2 - 20.7
9 Strong gale 47 - 54 75 - 88 41 - 47 20.8 - 24.4
10 Storm, Whole gale 55 - 63 89 - 102 48 - 55 24.5 - 28.4
11 Violent storm 64 - 72 103 - 107 56 - 63 28.5 - 32.6
12 Hurricane force > 73 > 118 > 64 > 32.7
Script Developed by Murry Conarroe of Wildwood Weather and ©2025 Leo@PWS-Suttenbrunn