Temperatuur — 2026
| Maand | Deventer | Zutphen | Verschil |
|---|---|---|---|
| Jan | 1.5 °C | – | – |
| Feb | 5 °C | – | – |
| Mrt | 8.2 °C | 6.6 °C | +1.6 |
| Apr | 9.2 °C | 8.3 °C | +0.9 |
| Mei | 14.4 °C | 14.4 °C | +0.0 |
| Jun | 19.3 °C | 19.3 °C | +0.0 |
| Jul | 19.7 °C | 19.7 °C | +0.0 |
| Aug |
| 19.1 °C |
| 19.1 °C |
| +0.0 |
| Sep | 16.6 °C | 16.6 °C | +0.0 |
| Okt | 12 °C | 11.9 °C | +0.1 |
| Nov | 10.1 °C | 9.7 °C | +0.4 |
| Dec | – | – | – |