Daily Degree Days (18 °C Base)

Report for Year 2026

Data last updated 20/4/2026 17:10.

Other Years:


 Daily DetailMonthly Summary 



DayHeating Degree DaysCooling Degree Days
JanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJulAugSepOctNovDec
1---17.2 9.7 12.3 ---------------------------0.0 0.0 0.0 ------------------------
2---20.4 7.3 12.2 ---------------------------0.0 0.0 0.0 ------------------------
3---21.9 8.4 11.5 ---------------------------0.0 0.0 0.0 ------------------------
4---19.8 11.1 7.0 ---------------------------0.0 0.0 0.0 ------------------------
5---20.7 7.7 7.3 ---------------------------0.0 0.0 0.0 ------------------------
6---18.2 7.7 10.9 ---------------------------0.0 0.0 0.0 ------------------------
7---14.4 9.8 10.2 ---------------------------0.0 0.0 0.0 ------------------------
817.0 17.0 9.2 7.6 ------------------------0.0 0.0 0.0 0.0 ------------------------
918.9 16.5 9.5 5.7 ------------------------0.0 0.0 0.0 0.0 ------------------------
1021.5 15.6 8.9 8.5 ------------------------0.0 0.0 0.0 0.0 ------------------------
1120.5 12.3 9.6 7.2 ------------------------0.0 0.0 0.0 0.0 ------------------------
1214.8 11.4 10.2 8.4 ------------------------0.0 0.0 0.0 0.0 ------------------------
1310.8 16.9 10.8 9.4 ------------------------0.0 0.0 0.0 0.0 ------------------------
1413.0 19.4 13.7 8.2 ------------------------0.0 0.0 0.0 0.0 ------------------------
1510.1 19.6 12.9 8.9 ------------------------0.0 0.0 0.0 0.0 ------------------------
168.9 15.9 11.8 4.0 ------------------------0.0 0.0 0.0 0.0 ------------------------
1711.3 14.7 9.8 3.9 ------------------------0.0 0.0 0.0 0.0 ------------------------
1817.8 17.0 7.5 4.9 ------------------------0.0 0.0 0.0 0.0 ------------------------
1916.8 18.5 9.8 10.1 ------------------------0.0 0.0 0.0 0.0 ------------------------
2017.2 15.8 10.8 7.6 ------------------------0.0 0.0 0.0 0.0 ------------------------
2117.0 9.9 14.6 ---------------------------0.0 0.0 0.0 ---------------------------
2217.9 8.1 10.7 ---------------------------0.0 0.0 0.0 ---------------------------
2318.9 9.5 9.8 ---------------------------0.0 0.0 0.0 ---------------------------
2419.7 9.2 7.7 ---------------------------0.0 0.0 0.0 ---------------------------
2519.2 6.0 10.8 ---------------------------0.0 0.0 0.0 ---------------------------
2618.5 5.8 15.2 ---------------------------0.0 0.0 0.0 ---------------------------
2718.3 6.6 13.1 ---------------------------0.0 0.0 0.0 ---------------------------
2818.5 8.2 11.4 ---------------------------0.0 0.0 0.0 ---------------------------
2918.9  10.3 ---------------------------0.0  0.0 ---------------------------
3019.1  12.6 ---------------------------0.0  0.0 ---------------------------
3117.5  11.9  --- ------ --- ---0.0  0.0  --- ------ --- ---
 
 Heating Degree DaysCooling Degree Days
 JanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJulAugSepOctNovDec
High21.521.915.212.3------------------------0.00.00.00.0------------------------
Avg16.814.510.58.3------------------------0.00.00.00.0------------------------
Low8.95.87.33.9------------------------0.00.00.00.0------------------------
 
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.