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Wind Seasonal Summary (km/h)

Data last updated 29/4/2025 00:35 AM.
Southern Hemisphere Meterological Seasons
Summer: December, January, February
Fall: March, April, May
Winter: June, July, August
Spring: September, October, November

  
Maximum Wind Speed (mph)
DateSummerFallWinterSpringYear
Dec 2024 / Nov 2025---0.0*------0.0*
Dec 2023 / Nov 2024------------0.0*
Dec 2022 / Nov 2023------------0.0*
Dec 2021 / Nov 202268.5*77.7*92.5*---92.5*
Dec 2020 / Nov 202183.374.0*75.8*74.0*83.3*
Dec 2019 / Nov 202092.5*75.8*72.2*81.4*92.5*
Dec 2018 / Nov 201987.0*92.5*79.5*85.1*92.5*
Dec 2017 / Nov 201868.5*85.1*66.6*92.5*92.5*
Dec 2016 / Nov 20170.0*92.5*98.0*87.0*0.0*
Dec 2015 / Nov 201698.0*105.5*112.8*77.7*112.8*
Dec 2014 / Nov 201574.0*87.0*66.6*105.5*105.5*
Dec 2013 / Nov 201485.1*107.3*81.4*87.0107.3*
Dec 2012 / Nov 201381.4*68.570.3*79.581.4*
Dec 2011 / Nov 201288.885.1*85.1*98.198.1*
Dec 2010 / Nov 201194.3*88.8*74.0*90.7*94.3*
Dec 2009 / Nov 201096.298.092.5125.8125.8
Dec 2008 / Nov 200990.7*92.5120.3107.3120.3*
Dec 2007 / Nov 2008------75.8*92.5*92.5*
Max0.0 107.3 120.3 125.8 0.0
 
Average Maximum Wind Speed (mph)
DateSummerFallWinterSpringYear
Dec 2024 / Nov 2025---0.0* 34.1 less than the Fall average.------0.0*37.8 less than the yearly average.
Dec 2023 / Nov 2024------------0.0*37.8 less than the yearly average.
Dec 2022 / Nov 2023------------0.0*37.8 less than the yearly average.
Dec 2021 / Nov 202233.5* 7.5 less than the Summer average.32.2* 1.9 less than the Fall average.32.4* 1.4 more than the Winter average.---32.7*5.1 less than the yearly average.
Dec 2020 / Nov 202137.6 3.4 less than the Summer average.32.8* 1.3 less than the Fall average.29.6* 1.4 less than the Winter average.35.8* 9.3 less than the Spring average.33.9*3.9 less than the yearly average.
Dec 2019 / Nov 202042.2* 1.2 more than the Summer average.33.3* 0.8 less than the Fall average.30.9* 0.1 less than the Winter average.40.3* 4.8 less than the Spring average.36.5*1.3 less than the yearly average.
Dec 2018 / Nov 201944.5* 3.5 more than the Summer average.31.7* 2.4 less than the Fall average.34.6* 3.6 more than the Winter average.44.6* 0.5 less than the Spring average.38.8*1 more than the yearly average.
Dec 2017 / Nov 201838.5* 2.5 less than the Summer average.39.3* 5.2 more than the Fall average.28.8* 2.2 less than the Winter average.39.3* 5.8 less than the Spring average.36.5*1.3 less than the yearly average.
Dec 2016 / Nov 201748.2* 7.2 more than the Summer average.32.9* 1.2 less than the Fall average.28.0* 3 less than the Winter average.41.1* 4 less than the Spring average.37.4*0.4 less than the yearly average.
Dec 2015 / Nov 201644.3* 3.3 more than the Summer average.38.1* 4 more than the Fall average.36.1* 5.1 more than the Winter average.40.4* 4.7 less than the Spring average.39.7*1.9 more than the yearly average.
Dec 2014 / Nov 201528.0* 13 less than the Summer average.26.1* 8 less than the Fall average.33.7* 2.7 more than the Winter average.51.5* 6.4 more than the Spring average.35.4*2.4 less than the yearly average.
Dec 2013 / Nov 201432.6* 8.4 less than the Summer average.25.5* 8.6 less than the Fall average.26.5* 4.5 less than the Winter average.44.1 1 less than the Spring average.32.4*5.4 less than the yearly average.
Dec 2012 / Nov 201337.9* 3.1 less than the Summer average.29.9 4.2 less than the Fall average.26.6* 4.4 less than the Winter average.41.3 3.8 less than the Spring average.33.9*3.9 less than the yearly average.
Dec 2011 / Nov 201240.8 0.2 less than the Summer average.31.2* 2.9 less than the Fall average.28.8* 2.2 less than the Winter average.46.0 0.9 more than the Spring average.36.7*1.1 less than the yearly average.
Dec 2010 / Nov 201146.5* 5.5 more than the Summer average.39.6* 5.5 more than the Fall average.34.8* 3.8 more than the Winter average.49.8* 4.7 more than the Spring average.43.4*5.6 more than the yearly average.
Dec 2009 / Nov 201048.8 7.8 more than the Summer average.44.6 10.5 more than the Fall average.27.4 3.6 less than the Winter average.51.7 6.6 more than the Spring average.43.15.3 more than the yearly average.
Dec 2008 / Nov 200946.1* 5.1 more than the Summer average.40.1 6 more than the Fall average.37.7 6.7 more than the Winter average.56.4 11.3 more than the Spring average.45.0*7.2 more than the yearly average.
Dec 2007 / Nov 2008------34.6* 3.6 more than the Winter average.48.9* 3.8 more than the Spring average.46.0*8.2 more than the yearly average.
Avg41.0 34.1 31.0 45.1 37.8
 
Average Wind Speed (mph)
DateSummerFallWinterSpringYear
Dec 2024 / Nov 2025---2.4* 5.1 less than the Fall average.------2.4*6.4 less than the yearly average.
Dec 2023 / Nov 2024------------0.0*8.8 less than the yearly average.
Dec 2022 / Nov 2023------------0.0*8.8 less than the yearly average.
Dec 2021 / Nov 20226.4* 3.5 less than the Summer average.5.9* 1.6 less than the Fall average.6.2* 0.6 less than the Winter average.---6.2*2.6 less than the yearly average.
Dec 2020 / Nov 20218.1 1.8 less than the Summer average.6.3* 1.2 less than the Fall average.5.4* 1.4 less than the Winter average.7.1* 3.9 less than the Spring average.6.7*2.1 less than the yearly average.
Dec 2019 / Nov 20209.9*  6.7* 0.8 less than the Fall average.6.2* 0.6 less than the Winter average.8.1* 2.9 less than the Spring average.7.7*1.1 less than the yearly average.
Dec 2018 / Nov 201910.6* 0.7 more than the Summer average.6.4* 1.1 less than the Fall average.8.1* 1.3 more than the Winter average.11.1* 0.1 more than the Spring average.9.1*0.3 more than the yearly average.
Dec 2017 / Nov 20187.6* 2.3 less than the Summer average.8.8* 1.3 more than the Fall average.6.0* 0.8 less than the Winter average.9.0* 2 less than the Spring average.7.9*0.9 less than the yearly average.
Dec 2016 / Nov 201712.0* 2.1 more than the Summer average.6.7* 0.8 less than the Fall average.5.2* 1.6 less than the Winter average.9.9* 1.1 less than the Spring average.8.4*0.4 less than the yearly average.
Dec 2015 / Nov 201611.5* 1.6 more than the Summer average.8.8* 1.3 more than the Fall average.7.7* 0.9 more than the Winter average.9.0* 2 less than the Spring average.9.2*0.4 more than the yearly average.
Dec 2014 / Nov 20157.0* 2.9 less than the Summer average.6.3* 1.2 less than the Fall average.7.3* 0.5 more than the Winter average.14.4* 3.4 more than the Spring average.9.0*0.2 more than the yearly average.
Dec 2013 / Nov 20149.6* 0.3 less than the Summer average.5.1* 2.4 less than the Fall average.6.3* 0.5 less than the Winter average.11.8 0.8 more than the Spring average.8.3*0.5 less than the yearly average.
Dec 2012 / Nov 201310.9* 1 more than the Summer average.8.0 0.5 more than the Fall average.7.2* 0.4 more than the Winter average.10.4 0.6 less than the Spring average.9.1*0.3 more than the yearly average.
Dec 2011 / Nov 20129.3 0.6 less than the Summer average.8.4* 0.9 more than the Fall average.7.4* 0.6 more than the Winter average.13.8 2.8 more than the Spring average.9.7*0.9 more than the yearly average.
Dec 2010 / Nov 201113.0* 3.1 more than the Summer average.9.2* 1.7 more than the Fall average.8.9* 2.1 more than the Winter average.10.9* 0.1 less than the Spring average.10.6*1.8 more than the yearly average.
Dec 2009 / Nov 201011.0 1.1 more than the Summer average.9.5 2 more than the Fall average.5.3 1.5 less than the Winter average.11.9 0.9 more than the Spring average.9.40.6 more than the yearly average.
Dec 2008 / Nov 200910.4* 0.5 more than the Summer average.8.4 0.9 more than the Fall average.8.0 1.2 more than the Winter average.14.2 3.2 more than the Spring average.10.3*1.5 more than the yearly average.
Dec 2007 / Nov 2008------9.5* 2.7 more than the Winter average.11.8* 0.8 more than the Spring average.11.3*2.5 more than the yearly average.
Avg9.9 7.5 6.8 11.0 8.8
* denotes incomplete data for the month/year.

WIND COLOR CODING CHART
Beaufort number Description Wind speed
mph km/h kts m/s
0Calm< 1< 1< 1< 0.3
1Light air1 – 31.1 – 5.51 – 20.3 – 1.5
2Light breeze4 – 7 5.6 – 113 – 61.6 – 3.4
3Gentle breeze8 – 1212 – 197 – 103.4 – 5.4
4Moderate breeze 13 – 1720 – 2811 – 155.5 – 7.9
5Fresh breeze 18 – 2429 – 3816 – 208.0 – 10.7
6Strong breeze25 – 3039 – 4921 – 2610.8 – 13.8
7High wind, Moderate gale, Near gale31 – 3850 – 6127 – 3313.9 – 17.1
8Gale, Fresh gale39 – 4662 – 7434 – 4017.2 – 20.7
9Strong gale47 – 5475 – 8841 – 4720.8 – 24.4
10Storm, Whole gale55 – 6389 – 10248 – 5524.5 – 28.4
11Violent storm64 – 72103 - 10756 – 6328.5 – 32.6
12Hurricane force > 73> 118> 64> 32.7

Script Developed by Murry Conarroe of Wildwood Weather.