GDD Seasonal Summary (Degree Days)

Note: Data is updated after midnight each day.
Northern 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 2025 / Nov 2026237.6* 145.1 more than the Winter average.157.5* 55.5 less than the Spring average.------395.1* 834.8 less than the yearly average.
Dec 2024 / Nov 2025361.7* 269.2 more than the Winter average.527.2* 314.2 more than the Spring average.---223.2* 104.6 less than the Autumn average.1112.1* 117.9 less than the yearly average.
Dec 2023 / Nov 202476.2* 16.2 less than the Winter average.297.5* 84.5 more than the Spring average.585.1* 11.5 less than the Summer average.470.1* 142.3 more than the Autumn average.1429.0* 199.1 more than the yearly average.
Dec 2022 / Nov 202358.1* 34.3 less than the Winter average.225.1* 12.1 more than the Spring average.500.0* 96.6 less than the Summer average.399.9* 72.1 more than the Autumn average.1183.2* 46.8 less than the yearly average.
Dec 2021 / Nov 202265.5* 27 less than the Winter average.135.6* 77.5 less than the Spring average.567.1* 29.5 less than the Summer average.346.4* 18.5 more than the Autumn average.1114.5* 115.5 less than the yearly average.
Dec 2020 / Nov 202168.7* 23.8 less than the Winter average.145.7* 67.3 less than the Spring average.679.1 82.5 more than the Summer average.373.9* 46.1 more than the Autumn average.1267.3* 37.4 more than the yearly average.
Dec 2019 / Nov 202046.3* 46.2 less than the Winter average.247.8* 34.8 more than the Spring average.608.6 12 more than the Summer average.311.9* 16 less than the Autumn average.1214.6* 15.4 less than the yearly average.
Dec 2018 / Nov 201965.8* 26.6 less than the Winter average.217.5* 4.5 more than the Spring average.582.4* 14.2 less than the Summer average.272.9* 55 less than the Autumn average.1138.6* 91.4 less than the yearly average.
Dec 2017 / Nov 201838.7* 53.8 less than the Winter average.233.8* 20.8 more than the Spring average.726.6 130 more than the Summer average.311.4* 16.4 less than the Autumn average.1310.6* 80.7 more than the yearly average.
Dec 2016 / Nov 201751.5* 40.9 less than the Winter average.239.5* 26.5 more than the Spring average.589.7 6.9 less than the Summer average.300.4* 27.4 less than the Autumn average.1181.2* 48.8 less than the yearly average.
Dec 2015 / Nov 201697.7* 5.2 more than the Winter average.173.6* 39.5 less than the Spring average.612.3 15.7 more than the Summer average.295.2* 32.6 less than the Autumn average.1178.8* 51.2 less than the yearly average.
Dec 2014 / Nov 201542.0* 50.5 less than the Winter average.35.7* 177.3 less than the Spring average.535.5 61.1 less than the Summer average.290.1* 37.8 less than the Autumn average.903.2* 326.7 less than the yearly average.
Dec 2013 / Nov 201451.7* 40.8 less than the Winter average.211.7* 1.3 less than the Spring average.684.9 88.2 more than the Summer average.391.9* 64.1 more than the Autumn average.1340.2* 110.2 more than the yearly average.
Dec 2012 / Nov 201333.1* 59.3 less than the Winter average.134.2* 78.9 less than the Spring average.692.6 96 more than the Summer average.335.6* 7.8 more than the Autumn average.1195.5* 34.4 less than the yearly average.
Dec 2011 / Nov 2012------392.1* 204.5 less than the Summer average.266.6* 61.3 less than the Autumn average.658.7* 571.3 less than the yearly average.
 
Max361.7 527.2 726.6 470.1 1429.0
Avg92.5 213.0 596.6 327.8 1230.0
Min33.1 35.7 392.1 223.2 395.1
 
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.