| Temperature Records | ||
| Highest Temperature | 34.9°C | 2/2/2020 |
| Lowest Temperature | -2.6°C | 14/6/2020 |
| Highest Heat Index | 36.2°C | 2/2/2020 |
| Lowest Wind Chill | -3.1°C | 24/7/2020 |
| Warmest Day (6am - 6pm) | 33.4°C | 2/2/2020 |
| Warmest Night (6pm - 6am) | 26.9°C | 3/2/2020 |
| Coldest Day (6am - 6pm) | 4.2°C | 6/6/2020 |
| Coldest Night (6pm - 6am) | -0.3°C | 14/6/2020 |
| Wind Records | ||
| Maximum Wind Gust | 61.1 km/h | 17/9/2020 |
| Highest Average Speed | 42.0 km/h | 15/9/2020 |
| Highest Daily Wind Run | 272.0 km | 15/9/2020 |
| Precipitation Records | ||
| Highest Daily Precipitation | 25.0 mm | 30/3/2020 |
| Highest Precipitation Rate | 600 mm/hr | 29/3/2020 |
| Consecutive Days With Precipitation | 12 Days | Ending: 4/7/2020 |
| Consecutive Days Without Precipitation | 15 Days | Ending: 29/1/2020 |
| Humidity Records | ||
| Highest Humidity | 96% | 23/1/2020 |
| Lowest Humidity | 19% | 11/1/2020 |
| Highest Dewpoint | 20.9°C | 1/1/2020 |
| Lowest Dewpoint | -3.7°C | 14/6/2020 |
| Barometer Records | ||
| Highest Barormeter | 1039.2 hPa | 13/6/2020 |
| Lowest Barometer | 975.8 hPa | 13/4/2020 |
| Sun Records | ||
| Highest Solar Radiation | 1368.0 W/m² | 13/1/2020 |
| Highest UV | 13.0 | 20/1/2020 |
12°C
Christchurch, New Zealand