Temperatuur — 2020
| Month | Houten | Nieuwegein | Difference |
|---|---|---|---|
| Jan | 6 °C | 6.2 °C | -0.2 |
| Feb | 7 °C | 7.1 °C | -0.1 |
| Mar | 6.9 °C | 6.9 °C | +0.0 |
| Apr | 11.2 °C | 11 °C | +0.2 |
| May | 13.2 °C | 13.1 °C | +0.1 |
| Jun | 17.5 °C | 17.4 °C | +0.1 |
| Jul | 17 °C | 17 °C | +0.0 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |