GDD Seasonal Summary (Degree Days)

Note: Data is updated after midnight each day.
NNorthern Hemisphere Meterological Seasons
Winter: January, February, March
Spring: April, May, June
Summer: July, August, September
Autumn: October, November, December

 Daily DetailMonthly SummarySeasonal Summary 


GDD Growing Degree Days
DateWinterSpringSummerAutumnYear
Dec 2020 / Nov 202168.7* 13.6 more than the Winter average.154.4* 28.7 less than the Spring average.------223.1* 926.3 less than the yearly average.
Dec 2019 / Nov 202046.3* 8.8 less than the Winter average.247.8* 64.7 more than the Spring average.608.6 5.8 more than the Summer average.311.9* 3.4 more than the Autumn average.1214.6* 65.2 more than the yearly average.
Dec 2018 / Nov 201965.8* 10.8 more than the Winter average.217.5* 34.4 more than the Spring average.582.4* 20.4 less than the Summer average.272.9* 35.6 less than the Autumn average.1138.6* 10.8 less than the yearly average.
Dec 2017 / Nov 201838.7* 16.4 less than the Winter average.233.8* 50.7 more than the Spring average.726.6 123.9 more than the Summer average.311.4* 3 more than the Autumn average.1310.6* 161.2 more than the yearly average.
Dec 2016 / Nov 201751.5* 3.5 less than the Winter average.239.5* 56.4 more than the Spring average.589.7 13.1 less than the Summer average.300.4* 8 less than the Autumn average.1181.2* 31.8 more than the yearly average.
Dec 2015 / Nov 201697.7* 42.6 more than the Winter average.173.6* 9.6 less than the Spring average.612.3 9.5 more than the Summer average.295.2* 13.2 less than the Autumn average.1178.8* 29.4 more than the yearly average.
Dec 2014 / Nov 201542.0* 13.1 less than the Winter average.35.7* 147.4 less than the Spring average.535.5 67.2 less than the Summer average.290.1* 18.4 less than the Autumn average.903.2* 246.1 less than the yearly average.
Dec 2013 / Nov 201451.7* 3.4 less than the Winter average.211.7* 28.6 more than the Spring average.684.9 82.1 more than the Summer average.391.9* 83.5 more than the Autumn average.1340.2* 190.8 more than the yearly average.
Dec 2012 / Nov 201333.1* 21.9 less than the Winter average.134.2* 49 less than the Spring average.692.6 89.8 more than the Summer average.335.6* 27.2 more than the Autumn average.1195.5* 46.2 more than the yearly average.
Dec 2011 / Nov 2012------392.1* 210.6 less than the Summer average.266.6* 41.9 less than the Autumn average.658.7* 490.7 less than the yearly average.
 
Max97.7 247.9 726.6 391.9 1340.2
Avg55.1 183.1 602.8 308.4 1149.4
Min33.1 35.7 392.1 266.6 223.1
 
Color Key
< 1.0 1.0 - 70.0 70.0 - 140.0 140.0 - 210.0 210.0 - 280.0 280.0 - 350.0 350.0 - 420.0 420.0 - 490.0 490.0 - 560.0 560.0 - 630.0630.0>
* denotes incomplete data for the month/year.

Script Developed by Murry Conarroe of Wildwood Weather.