Temperatuur — 2020
| Month | Beek | Valkenburg aan de Geul | Difference |
|---|---|---|---|
| Jan | 5.7 °C | 5.2 °C | +0.5 |
| Feb | 7 °C | 6.3 °C | +0.7 |
| Mar | 7.1 °C | 6.6 °C | +0.5 |
| Apr | 12.2 °C | 11.8 °C | +0.4 |
| May | 13.8 °C | 13.2 °C | +0.6 |
| Jun | 17.9 °C | 17.1 °C | +0.8 |
| Jul | 18 °C | 17.4 °C | +0.6 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |