Daily Degree Days (65°F Base)
Report for Year 2024
Data last updated 4/20/2024 08:11 AM.
| Day | Heating Degree Days | Cooling Degree Days |
|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|
| 1 | 33.6 | 27.8 | 33.9 | 20.2 | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | 0.0 | 0.0 | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- |
| 2 | 38.3 | 28.3 | 22.1 | 22.0 | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | 0.0 | 0.0 | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- |
| 3 | 32.2 | 33.3 | 14.0 | 26.5 | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | 0.0 | 0.0 | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- |
| 4 | 29.9 | 34.7 | 19.1 | 29.6 | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | 0.0 | 0.0 | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- |
| 5 | 38.4 | 33.2 | 23.9 | 25.3 | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | 0.0 | 0.0 | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- |
| 6 | 34.7 | 35.1 | 18.3 | 25.0 | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | 0.0 | 0.0 | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- |
| 7 | 36.5 | 34.1 | 21.6 | 24.2 | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | 0.0 | 0.0 | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- |
| 8 | 37.6 | 34.0 | 25.6 | 16.0 | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | 0.0 | 0.0 | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- |
| 9 | 36.8 | 28.7 | 30.3 | 11.1 | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | 0.0 | 0.0 | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- |
| 10 | 16.5 | 18.7 | 19.2 | 14.6 | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | 0.0 | 0.0 | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- |
| 11 | 25.2 | 22.7 | 26.9 | 15.0 | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | 0.0 | 0.0 | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- |
| 12 | 26.0 | 28.8 | 19.9 | 7.6 | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | 0.0 | 0.0 | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- |
| 13 | 17.9 | 33.3 | 21.1 | 16.0 | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | 0.0 | 0.0 | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- |
| 14 | 32.2 | 36.8 | 18.4 | 13.9 | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | 0.0 | 0.0 | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- |
| 15 | 39.9 | 35.7 | 22.0 | 8.1 | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | 0.0 | 0.0 | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- |
| 16 | 40.5 | 32.6 | 18.5 | 9.1 | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | 0.0 | 0.0 | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- |
| 17 | 47.0 | 37.1 | 17.6 | 13.7 | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | 0.0 | 0.0 | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- |
| 18 | 44.3 | 37.8 | 23.1 | 19.9 | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | 0.0 | 0.0 | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- |
| 19 | 42.6 | 35.7 | 27.5 | 18.8 | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | 0.0 | 0.0 | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- |
| 20 | 50.1 | 39.3 | 24.3 | 6.0 | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | 0.0 | 0.0 | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- |
| 21 | 47.5 | 38.2 | 33.6 | --- | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | 0.0 | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 22 | 38.7 | 34.2 | 32.7 | --- | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | 0.0 | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 23 | 29.7 | 26.1 | 29.5 | --- | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | 0.0 | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 24 | 31.0 | 31.0 | 32.1 | --- | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | 0.0 | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 25 | 19.0 | 40.1 | 29.5 | --- | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | 0.0 | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 26 | 26.3 | 25.0 | 28.9 | --- | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | 0.0 | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 27 | 28.6 | 22.0 | 19.3 | --- | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | 0.0 | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 28 | 30.6 | 11.5 | 16.2 | --- | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | 0.0 | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 29 | 32.0 | 36.1 | 21.4 | --- | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | 0.0 | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 30 | 37.1 | | 18.8 | --- | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 31 | 35.2 | | 16.4 | | --- | | --- | --- | | --- | | --- | 0.0 | | 0.0 | | --- | | --- | --- | | --- | | --- |
| |
| | Heating Degree Days | Cooling Degree Days |
|---|
| | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|
| High | 50.1 | 40.1 | 33.9 | 29.6 | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | 0.0 | 0.0 | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- |
| Avg | 34.1 | 31.4 | 23.4 | 17.1 | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | 0.0 | 0.0 | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- |
| Low | 16.5 | 11.5 | 14.0 | 6.0 | --- | --- | --- | --- | --- | --- | --- | --- | 0.0 | 0.0 | 0.0 | 0.0 | --- | --- | --- | --- | --- | --- | --- | --- |
| |
| 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 - 60.0 | 60.0> |
| A Degree Day is a unit of measurement equal to a difference of one degree between the mean outdoor temperature and a reference temperature (65°F). Degree Days are used in estimating the energy needs for heating or cooling a building. |
from Medfield, Massachusetts! 
