Degree board / county
Defiance County
Heating degree days from Defiance, the nearest of Base 65's reference stations (5 km from the county's center). When it misses a day, Toledo Express (64 km) fills in.
Season so far345degree days, Jul 1 to Nov 4
Normal to date60543% warmer than normal
Last 7 days49normal for the week: 132
A normal year6,178degree days in a normal year (NOAA 1991-2020 daily normals, summed)
Month by month, season 2026-27
| Month | Jul | Aug | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Normal | 4 | 11 | 108 | 404 | 732 | 1,076 | 1,233 | 1,042 | 855 | 479 | 202 | 32 |
| Observed | 1 | 2 | 69 | 255 | 19* | – | – | – | – | – | – | – |
* month in progress.
The last two weeks
| Day | High | Low | Degree days | Normal | Source |
|---|---|---|---|---|---|
| Wed Nov 4 | 69° | 58° | 1.5 | 19.9 | Defiance |
| Tue Nov 3 | 74° | 58° | 0.0 | 19.6 | Defiance |
| Mon Nov 2 | 59° | 54° | 8.5 | 19.2 | Defiance |
| Sun Nov 1 | 64° | 49° | 8.5 | 18.8 | Defiance |
| Sat Oct 31 | 58° | 49° | 11.5 | 18.4 | Defiance |
| Fri Oct 30 | 61° | 37° | 16.0 | 18.1 | Defiance |
| Thu Oct 29 | 78° | 47° | 2.5 | 17.7 | Defiance |
| Wed Oct 28 | 73° | 49° | 4.0 | 17.3 | Defiance |
| Tue Oct 27 | 69° | 45° | 8.0 | 16.9 | Defiance |
| Mon Oct 26 | 73° | 40° | 8.5 | 16.6 | Defiance |
| Sun Oct 25 | 70° | 36° | 12.0 | 16.2 | Defiance |
| Sat Oct 24 | 64° | 43° | 11.5 | 15.9 | Defiance |
| Fri Oct 23 | 67° | 38° | 12.5 | 15.5 | Defiance |
| Thu Oct 22 | 70° | 38° | 11.0 | 15.1 | Defiance |
Heat a home in Defiance County? Put two of your bills against this weather and see the season's cost, month by month.