| Temperature Records | ||
| Highest Temperature | 32.4°C | 17/3/2025 |
| Lowest Temperature | -2.7°C | 26/7/2025 |
| Highest Heat Index | 33.3°C | 17/3/2025 |
| Lowest Wind Chill | -3.0°C | 26/7/2025 |
| Warmest Day (6am - 6pm) | 30.7°C | 17/3/2025 |
| Warmest Night (6pm - 6am) | 23.8°C | 18/3/2025 |
| Coldest Day (6am - 6pm) | 3.8°C | 2/7/2025 |
| Coldest Night (6pm - 6am) | -1.0°C | 1/7/2025 |
| Wind Records | ||
| Maximum Wind Gust | 59.5 km/h | 23/10/2025 |
| Highest Average Speed | 36.2 km/h | 23/10/2025 |
| Highest Daily Wind Run | 269.2 km | 23/10/2025 |
| Precipitation Records | ||
| Highest Daily Precipitation | 50.0 mm | 30/4/2025 |
| Highest Precipitation Rate | 120 mm/hr | 18/2/2025 |
| Consecutive Days With Precipitation | 10 Days | Ending: 13/6/2025 |
| Consecutive Days Without Precipitation | 18 Days | Ending: 30/7/2025 |
| Humidity Records | ||
| Highest Humidity | 100% | 30/1/2025 |
| Lowest Humidity | 3% | 30/1/2025 |
| Highest Dewpoint | 20.1°C | 18/2/2025 |
| Lowest Dewpoint | -28.3°C | 30/1/2025 |
| Barometer Records | ||
| Highest Barormeter | 1039.9 hPa | 4/8/2025 |
| Lowest Barometer | 977.3 hPa | 23/10/2025 |
| Sun Records | ||
| Highest Solar Radiation | 1487.0 W/m² | 11/1/2025 |
| Highest UV | 12.1 | 11/1/2025 |
4°C
Christchurch, New Zealand