| Month | Average (°C) | Record (°C) | Average (cm) | ||
|---|---|---|---|---|---|
| High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | |
| January | 4.5 | -0.4 | 14.7 | -18.3 | 6.4 |
| February | 6.1 | -0.2 | 20.3 | -19.3 | 5.3 |
| March | 10.8 | 2.2 | 24.5 | -13.9 | 5.1 |
| April | 15.7 | 4.9 | 29.6 | -6.2 | 4.4 |
| May | 19.7 | 8.6 | 34.5 | -2.5 | 6.7 |
| June | 23.0 | 11.8 | 38.0 | 1.3 | 6.5 |
| July | 25.2 | 13.7 | 40.6 | 4.2 | 7.4 |
| August | 24.9 | 13.3 | 39.0 | 3.2 | 6.2 |
| September | 20.4 | 10.0 | 35.2 | -1.7 | 6.0 |
| October | 14.6 | 6.8 | 28.6 | -6.0 | 6.5 |
| November | 8.6 | 3.3 | 20.6 | -13.1 | 6.2 |
| December | 5.1 | 0.6 | 17.7 | -17.2 | 7.8 |
| Entire year | 14.9 | 6.3 | 40.6 | -19.3 | 74.5 |
|
More Trier Weather Records
1907–2024
|
||
|---|---|---|
| Highest daily low | 22.1 °C | July 4, 2015 |
| Lowest daily high | -14.1 °C | February 1, 1956 |
| Greatest daily range (Difference of high and low) |
28.1 °C | September 3, 1911 |
| Greatest difference in daily high over two conscutive days |
17.6 °C | Dec 31, 1978 – Jan 1, 1979 |
| Most daily precipitation | 7.1 cm | July 25, 1929 |
| Most monthly precipitation | 21.9 cm | August 1931 |
| Most yearly precipitation | 103.4 cm | 2000 |
| Most yearly days with precipitation | 223 | 1965 |
| Earliest freeze | September 24 | 1931 |
| Earliest day ≥ 25 °C | April 3 | 1926 |
| Earliest day ≥ 30 °C | May 8 | 1976 |
| Earliest day ≥ 35 °C | June 18 | 2022 |
| Latest freeze | May 23 | 1955 |
| Latest day ≥ 25 °C | October 14 | 2018 |
| Latest day ≥ 30 °C | September 19 | 1947 |
| Latest day ≥ 35 °C | September 3 | 1911 |
| Most days in a year < 0 °C | 106 | 1955 |
| Most days in a year ≥ 20 °C | 156 | 2018 |
| Most days in a year ≥ 25 °C | 93 | 2018 |
| Most days in a year ≥ 30 °C | 41 | 1947 |
| Most days in a year ≥ 35 °C | 10 | 2015 |
| Most days in a year ≥ 40 °C | 1 | 2019 |
|
Trier Weather Streaks
Most consecutive days...
|
||
|---|---|---|
| With precipitation | 25 days | Jan 20 – Feb 13, 1988 |
| Without precipitation | 32 days | Aug 9 – Sep 9, 1991 |
| Freezing temperatures High temperature ≤ 0 °C |
30 days | Jan 8 – Feb 6, 1963 |
| High temperature ≥ 20 °C | 75 days | Jun 27 – Sep 9, 2022 |
| High temperature ≥ 25 °C | 30 days | Jun 21 – Jul 20, 1976 |
| High temperature ≥ 30 °C | 16 days | Jun 23 – Jul 8, 1976 |
| High temperature ≥ 35 °C | 10 days | Aug 4–13, 2003 |