Solar Energy Seasonal Summary (w/m2)

Data last updated 9/18/2021 15:00.
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 2020 / Nov 20211092123613031136*1303*
Dec 2019 / Nov 2020100412391241*9841241*
Dec 2018 / Nov 201911271306129911291306
Dec 2017 / Nov 201810511266130411131304
Dec 2016 / Nov 201710971271149111391491
Dec 2015 / Nov 201610271452125212091452
Dec 2014 / Nov 201510491317136911651369
Dec 2013 / Nov 201411131252131013271327
Dec 2012 / Nov 201310971290123412971297
Dec 2011 / Nov 20129761317134312711343
Dec 2010 / Nov 2011------1382*1199*1382*
Max1127 1452 1491 1327 1491
 
Average Maximum Solar Energy
DateWinterSpringSummerFallYear
Dec 2020 / Nov 2021686 4 more than the Winter average.1006 13 more than the Spring average.812 168 less than the Summer average.612* 157 less than the Fall average.822*35 less than the yearly average.
Dec 2019 / Nov 2020666 16 less than the Winter average.996 3 more than the Spring average.964* 17 less than the Summer average.766 3 less than the Fall average.839*19 less than the yearly average.
Dec 2018 / Nov 2019694 12 more than the Winter average.1024 30 more than the Spring average.1010 29 more than the Summer average.808 39 more than the Fall average.88528 more than the yearly average.
Dec 2017 / Nov 2018678 5 less than the Winter average.1004 11 more than the Spring average.983 2 more than the Summer average.784 15 more than the Fall average.8636 more than the yearly average.
Dec 2016 / Nov 2017651 32 less than the Winter average.1004 11 more than the Spring average.991 11 more than the Summer average.784 15 more than the Fall average.8591 more than the yearly average.
Dec 2015 / Nov 2016691 8 more than the Winter average.1003 10 more than the Spring average.928 53 less than the Summer average.558 211 less than the Fall average.79662 less than the yearly average.
Dec 2014 / Nov 2015674 9 less than the Winter average.1014 21 more than the Spring average.998 17 more than the Summer average.817 48 more than the Fall average.87719 more than the yearly average.
Dec 2013 / Nov 2014706 24 more than the Winter average.1005 12 more than the Spring average.1038 57 more than the Summer average.811 42 more than the Fall average.89134 more than the yearly average.
Dec 2012 / Nov 2013687 5 more than the Winter average.886 107 less than the Spring average.1024 43 more than the Summer average.795 26 more than the Fall average.8499 less than the yearly average.
Dec 2011 / Nov 2012690 8 more than the Winter average.990 3 less than the Spring average.1022 42 more than the Summer average.783 14 more than the Fall average.87214 more than the yearly average.
Dec 2010 / Nov 2011------1031* 51 more than the Summer average.813* 44 more than the Fall average.895*37 more than the yearly average.
Avg682 993 981 769 858
 
Minimum Maximum Solar Energy
DateWinterSpringSummerFallYear
Dec 2020 / Nov 2021345830000
Dec 2019 / Nov 202014936905870
Dec 2018 / Nov 2019151726798591151
Dec 2017 / Nov 201829938504540
Dec 2016 / Nov 2017063503960
Dec 2015 / Nov 2016334700000
Dec 2014 / Nov 2015053803690
Dec 2013 / Nov 201407549234890
Dec 2012 / Nov 2013148050300
Dec 2011 / Nov 2012202798524441202
Dec 2010 / Nov 2011------89100
Min0 0 0 0 0
 
Color Key
< 300 300 - 600 600 - 900 900 - 1200 1200 - 1500 1500 - 1800 1800 - 2100 2100 - 2400 2400 - 2700 2700 - 3000 3000 - 3300 3300 - 36003600>

Script Developed by Murry Conarroe of Wildwood Weather.

* denotes incomplete data for the month/year.

Script Developed by Murry Conarroe of Wildwood Weather.