Solar Energy Seasonal Summary(w/m2)

Data last updated 10/16/2025 00:05 AM.
Northern Hemisphere Meterological Seasons
Winter: December, January, February
Spring: March, April, May
Summer: June, July, August
Fall: September, October, November

 Daily DetailMonthly SummarySeasonal Summary 



Maximum Solar Energy
DateWinterSpringSummerFallYear
Dec 2024 / Nov 2025956124813661121*1366*
Dec 2023 / Nov 20248811276131511111315
Dec 2022 / Nov 20238001371124110741371
Dec 2021 / Nov 202285312551341*10951341*
Dec 2020 / Nov 20219561285129911761299
Dec 2019 / Nov 20208821352132011141352
Dec 2018 / Nov 2019659*1301125710531301*
Dec 2017 / Nov 2018100713891264*10711389*
Dec 2016 / Nov 20179181315129210391315
Dec 2015 / Nov 20168701230132210971322
Dec 2014 / Nov 2015981128812819861288
Dec 2013 / Nov 20149371357133611231357
Dec 2012 / Nov 20138701301136211581362
Dec 2011 / Nov 20129601260132211291322
Dec 2010 / Nov 20119911311145010281450
Dec 2009 / Nov 2010---------682*682*
Max1007 1389 1450 1176 1450
 
Average Maximum Solar Energy
DateWinterSpringSummerFallYear
Dec 2024 / Nov 2025388 5 more than the Winter average.733 88 less than the Spring average.943 50 less than the Summer average.745* 138 more than the Fall average.698*4 less than the yearly average.
Dec 2023 / Nov 2024360 23 less than the Winter average.793 28 less than the Spring average.947 45 less than the Summer average.614 7 more than the Fall average.67922 less than the yearly average.
Dec 2022 / Nov 2023329 54 less than the Winter average.843 23 more than the Spring average.958 35 less than the Summer average.618 12 more than the Fall average.68912 less than the yearly average.
Dec 2021 / Nov 2022389 7 more than the Winter average.800 20 less than the Spring average.1018* 26 more than the Summer average.584 23 less than the Fall average.670*31 less than the yearly average.
Dec 2020 / Nov 2021331 52 less than the Winter average.818 2 less than the Spring average.975 18 less than the Summer average.636 29 more than the Fall average.6929 less than the yearly average.
Dec 2019 / Nov 2020326 57 less than the Winter average.840 20 more than the Spring average.1071 78 more than the Summer average.610 4 more than the Fall average.71312 more than the yearly average.
Dec 2018 / Nov 2019272* 111 less than the Winter average.786 34 less than the Spring average.978 14 less than the Summer average.564 43 less than the Fall average.684*18 less than the yearly average.
Dec 2017 / Nov 2018368 15 less than the Winter average.735 85 less than the Spring average.915* 77 less than the Summer average.519 87 less than the Fall average.610*91 less than the yearly average.
Dec 2016 / Nov 2017394 11 more than the Winter average.837 17 more than the Spring average.985 7 less than the Summer average.609 3 more than the Fall average.7087 more than the yearly average.
Dec 2015 / Nov 2016414 31 more than the Winter average.851 31 more than the Spring average.1035 42 more than the Summer average.596 11 less than the Fall average.72524 more than the yearly average.
Dec 2014 / Nov 2015378 5 less than the Winter average.846 25 more than the Spring average.1011 18 more than the Summer average.613 6 more than the Fall average.71413 more than the yearly average.
Dec 2013 / Nov 2014398 15 more than the Winter average.893 73 more than the Spring average.1015 22 more than the Summer average.624 18 more than the Fall average.73533 more than the yearly average.
Dec 2012 / Nov 2013413 30 more than the Winter average.847 27 more than the Spring average.1009 16 more than the Summer average.650 43 more than the Fall average.73230 more than the yearly average.
Dec 2011 / Nov 2012502 119 more than the Winter average.858 38 more than the Spring average.1025 33 more than the Summer average.603 4 less than the Fall average.74847 more than the yearly average.
Dec 2010 / Nov 2011445 62 more than the Winter average.824 3 more than the Spring average.988 5 less than the Summer average.606 1 less than the Fall average.71716 more than the yearly average.
Dec 2009 / Nov 2010---------323* 283 less than the Fall average.323*378 less than the yearly average.
Avg383 820 993 606 701
 
Minimum Maximum Solar Energy
DateWinterSpringSummerFallYear
Dec 2024 / Nov 20254616201920
Dec 2023 / Nov 2024083237460
Dec 2022 / Nov 20230028300
Dec 2021 / Nov 202200000
Dec 2020 / Nov 2021330267280
Dec 2019 / Nov 2020013925300
Dec 2018 / Nov 20194600900
Dec 2017 / Nov 2018440169470
Dec 2016 / Nov 201728862368428
Dec 2015 / Nov 2016582023574444
Dec 2014 / Nov 201501862371180
Dec 2013 / Nov 201432952161616
Dec 2012 / Nov 2013181621563518
Dec 2011 / Nov 2012441673348644
Dec 2010 / Nov 2011421601465642
Dec 2009 / Nov 2010---------123123
Min0 0 0 0 0
 
Color Key
< 100 100 - 200 200 - 300 300 - 400 400 - 500 500 - 600 600 - 700 700 - 800 800 - 900 900 - 1000 1000 - 1100 1100 - 12001200>

Script Developed by Murry Conarroe of Wildwood Weather.

* denotes incomplete data for the month/year.

Script developed by Murry Conarroe of Wildwood Weather.