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..:: Sunshine Hours Seasonal Summary ::..



Data last updated 22/1/2026 at 15:19.
Northern Hemisphere Meterological Seasons
Winter: December, January, February
Spring: March, April, May
Summer: June, July, August
Fall: September, October, November

 Daily DetailMonthly SummarySeasonal Summary 




Sunshine Hours
DateWinterSpringSummerFallYear
Dec 2025 / Nov 2026126.8* of 100.1 hours less than the Winter---------126.8* of 1 hours less than the yearly
Dec 2024 / Nov 2025230.2 of 3.3 hours more than the Winter456.5 of 12.9 hours more than the Spring626.2 of 91.1 hours more than the Summer401.9 of 54.4 hours more than the Fall1714.8 of 161.8 hours more than the yearly
Dec 2023 / Nov 2024210.1 of 16.8 hours less than the Winter373.9 of 69.7 hours less than the Spring823.6 of 288.5 hours more than the Summer413.7 of 66.2 hours more than the Fall1821.3 of 268.3 hours more than the yearly
Dec 2022 / Nov 2023231.5 of 4.6 hours more than the Winter561.8 of 118.2 hours more than the Spring526.9 of 8.2 hours less than the Summer447.6 of 100.1 hours more than the Fall1767.8 of 214.8 hours more than the yearly
Dec 2021 / Nov 2022315.9 of 89 hours more than the Winter570.4 of 126.8 hours more than the Spring711.4 of 176.3 hours more than the Summer423.3 of 75.8 hours more than the Fall2021.0 of 468 hours more than the yearly
Dec 2020 / Nov 2021179.2 of 47.7 hours less than the Winter633.0 of 189.4 hours more than the Spring727.2 of 192.1 hours more than the Summer400.9 of 53.4 hours more than the Fall1940.3 of 387.3 hours more than the yearly
Dec 2019 / Nov 2020333.7 of 106.8 hours more than the Winter597.5 of 153.9 hours more than the Spring672.3 of 137.2 hours more than the Summer378.3 of 30.8 hours more than the Fall1981.8 of 428.8 hours more than the yearly
Dec 2018 / Nov 2019351.2 of 124.3 hours more than the Winter503.7 of 60.1 hours more than the Spring687.7 of 152.6 hours more than the Summer310.0 of 37.5 hours less than the Fall1852.6 of 299.6 hours more than the yearly
Dec 2017 / Nov 2018239.8 of 12.9 hours more than the Winter461.1 of 17.5 hours more than the Spring678.0 of 142.9 hours more than the Summer415.5 of 68 hours more than the Fall1794.4 of 241.4 hours more than the yearly
Dec 2016 / Nov 2017290.5 of 63.6 hours more than the Winter635.6 of 192 hours more than the Spring752.2 of 217.1 hours more than the Summer388.3 of 40.8 hours more than the Fall2066.6 of 513.6 hours more than the yearly
Dec 2015 / Nov 2016180.9 of 46 hours less than the Winter483.5 of 39.9 hours more than the Spring736.4 of 201.3 hours more than the Summer380.7 of 33.2 hours more than the Fall1781.5 of 228.5 hours more than the yearly
Dec 2014 / Nov 2015172.3 of 54.6 hours less than the Winter392.9 of 50.7 hours less than the Spring274.2 of 260.9 hours less than the Summer317.2 of 30.3 hours less than the Fall1156.6 of 396.5 hours less than the yearly
Dec 2013 / Nov 2014165.5 of 61.4 hours less than the Winter465.0 of 21.4 hours more than the Spring323.2 of 211.9 hours less than the Summer267.2 of 80.3 hours less than the Fall1220.9 of 332.2 hours less than the yearly
Dec 2012 / Nov 2013170.9* of 56 hours less than the Winter316.9* of 126.7 hours less than the Spring252.1 of 283 hours less than the Summer232.1 of 115.4 hours less than the Fall972.0* of 581.1 hours less than the yearly
Dec 2011 / Nov 2012264.2 of 37.3 hours more than the Winter409.6 of 34 hours less than the Spring199.4 of 335.7 hours less than the Summer228.3 of 119.2 hours less than the Fall1101.5 of 451.6 hours less than the yearly
Dec 2010 / Nov 2011167.7 of 59.2 hours less than the Winter145.4 of 298.2 hours less than the Spring110.7 of 424.4 hours less than the Summer322.6* of 24.9 hours less than the Fall746.4* of 806.7 hours less than the yearly
Dec 2009 / Nov 2010---90.9* of 352.7 hours less than the Spring459.5 of 75.6 hours less than the Summer232.1 of 115.4 hours less than the Fall782.5* of 770.6 hours less than the yearly
 
Max351.2 635.6 823.6 447.6 2066.6
Avg226.9 443.6 535.1 347.5 1553.0
Min126.8 90.9 110.7 228.3 126.8
 
Color Key
< 60.0 60.0 - 120.0 120.0 - 180.0 180.0 - 240.0 240.0 - 300.0 300.0 - 360.0 360.0 - 420.0 420.0 - 480.0 480.0 - 540.0 540.0 - 600.0 600.0 - 660.0 660.0 - 720.0720.0>
* denotes incomplete data for the month/year.

Sunshine hours is the amount of time that the solar energy being received is at least 75 percent of the maximum possible for that day and time.

Script Developed by Murry Conarroe of Wildwood Weather.


METEO PILLOLE
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Spearfish, South Dakota - USA
Il 22 gennaio 1943 in soli 2 minuti la temperatura passò da -20°C a +7°C.