Daily Degree Days (18°C Base)

Report for Year 2025

Note: Data is updated after midnight each day.

Other Years:


 Daily DetailMonthly SummarySeasonal Summary 



DayHeating Degree DaysCooling Degree Days
JanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJulAugSepOctNovDec
115.4 16.3 13.5 8.6 6.9 3.9 ------------------0.0 0.0 0.0 0.0 0.0 0.0 ------------------
220.2 13.4 12.3 9.4 8.7 6.4 ------------------0.0 0.0 0.0 0.0 0.0 0.0 ------------------
320.5 12.4 11.6 10.2 8.9 6.2 ------------------0.0 0.0 0.0 0.0 0.0 0.0 ------------------
419.3 11.0 11.1 10.7 9.7 5.8 ------------------0.0 0.0 0.0 0.0 0.0 0.0 ------------------
516.7 11.9 10.9 11.9 9.9 6.9 ------------------0.0 0.0 0.0 0.0 0.0 0.0 ------------------
616.3 15.2 10.4 12.0 9.2 7.1 ------------------0.0 0.0 0.0 0.0 0.0 0.0 ------------------
715.5 16.6 10.3 11.1 7.8 6.4 ------------------0.0 0.0 0.0 0.0 0.0 0.0 ------------------
817.6 15.2 11.3 11.8 7.0 7.2 ------------------0.0 0.0 0.0 0.0 0.0 0.0 ------------------
917.3 17.4 13.3 9.5 6.6 6.4 ------------------0.0 0.0 0.0 0.0 0.0 0.0 ------------------
1020.2 16.3 14.1 11.6 5.8 6.1 ------------------0.0 0.0 0.0 0.0 0.0 0.0 ------------------
1122.2 14.2 14.1 9.7 5.8 5.5 ------------------0.0 0.0 0.0 0.0 0.0 0.0 ------------------
1220.0 17.5 14.8 7.9 5.1 3.7 ------------------0.0 0.0 0.0 0.0 0.0 0.0 ------------------
1312.4 17.5 16.4 7.2 5.7 0.0 ------------------0.0 0.0 0.0 0.0 0.0 1.2 ------------------
1410.3 17.0 16.4 9.0 5.8 0.0 ------------------0.0 0.0 0.0 0.0 0.0 3.3 ------------------
1510.8 16.4 14.1 6.2 4.6 0.0 ------------------0.0 0.0 0.0 0.0 0.0 0.2 ------------------
1610.7 22.0 13.3 4.1 4.8 4.7 ------------------0.0 0.0 0.0 0.0 0.0 0.0 ------------------
1710.2 21.2 14.9 8.2 4.1 4.0 ------------------0.0 0.0 0.0 0.0 0.0 0.0 ------------------
1811.3 19.8 12.9 8.5 3.3 ---------------------0.0 0.0 0.0 0.0 0.0 ---------------------
1914.2 16.8 14.0 7.3 2.6 ---------------------0.0 0.0 0.0 0.0 0.0 ---------------------
2016.4 14.3 13.8 7.4 5.1 ---------------------0.0 0.0 0.0 0.0 0.0 ---------------------
2114.9 9.5 10.0 8.2 8.1 ---------------------0.0 0.0 0.0 0.0 0.0 ---------------------
2215.1 9.5 8.3 8.8 7.7 ---------------------0.0 0.0 0.0 0.0 0.0 ---------------------
2315.3 9.8 8.6 7.6 7.2 ---------------------0.0 0.0 0.0 0.0 0.0 ---------------------
2413.3 10.3 11.0 9.3 7.7 ---------------------0.0 0.0 0.0 0.0 0.0 ---------------------
2511.6 11.8 10.8 9.6 5.5 ---------------------0.0 0.0 0.0 0.0 0.0 ---------------------
2613.1 12.3 10.8 9.6 6.6 ---------------------0.0 0.0 0.0 0.0 0.0 ---------------------
2713.3 13.7 10.2 7.5 6.8 ---------------------0.0 0.0 0.0 0.0 0.0 ---------------------
2811.7 15.1 9.6 7.4 5.8 ---------------------0.0 0.0 0.0 0.0 0.0 ---------------------
2912.4  11.3 8.2 6.0 ---------------------0.0  0.0 0.0 0.0 ---------------------
3015.1  11.0 6.3 5.9 ---------------------0.0  0.0 0.0 0.0 ---------------------
3116.8  11.4  6.3  ------ --- ---0.0  0.0  0.0  ------ --- ---
 
 Heating Degree DaysCooling Degree Days
 JanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJulAugSepOctNovDec
High22.222.016.412.09.97.2------------------0.00.00.00.00.03.3------------------
Avg15.214.812.28.86.54.7------------------0.00.00.00.00.00.3------------------
Low10.29.58.34.12.60.0------------------0.00.00.00.00.00.0------------------
 
Color Key
< 5.0 5.0 - 10.0 10.0 - 15.0 15.0 - 20.0 20.0 - 25.0 25.0 - 30.0 30.0 - 35.0 35.0 - 40.0 40.0 - 45.0 45.0 - 50.0 50.0 - 55.0 55.0 - 60.060.0>

A Degree Day is a unit of measurement equal to a difference of one degree between the mean outdoor temperature and a reference temperature (18°C). Degree Days are used in estimating the energy needs for heating or cooling a building.

Script Developed by Murry Conarroe of Wildwood Weather.