Mean minimum and maximum temperatures in Chatham Islands, New Zealand
Mean monthly values for 1991-2020, degrees Celsius
| Month | Measure | Degrees Celsius |
|---|---|---|
| Jan | Mean Daily Maximum Air Temperature (°C) | 19.2 |
| Feb | Mean Daily Maximum Air Temperature (°C) | 19.4 |
| Mar | Mean Daily Maximum Air Temperature (°C) | 18.2 |
| Apr | Mean Daily Maximum Air Temperature (°C) | 16.1 |
| May | Mean Daily Maximum Air Temperature (°C) | 14 |
| Jun | Mean Daily Maximum Air Temperature (°C) | 12 |
| Jul | Mean Daily Maximum Air Temperature (°C) | 11.3 |
| Aug | Mean Daily Maximum Air Temperature (°C) | 12 |
| Sep | Mean Daily Maximum Air Temperature (°C) | 13.2 |
| Oct | Mean Daily Maximum Air Temperature (°C) | 14.5 |
| Nov | Mean Daily Maximum Air Temperature (°C) | 16 |
| Dec | Mean Daily Maximum Air Temperature (°C) | 17.8 |
| Jan | Mean Daily Minimum Air Temperature (°C) | 12.1 |
| Feb | Mean Daily Minimum Air Temperature (°C) | 12.7 |
| Mar | Mean Daily Minimum Air Temperature (°C) | 11.8 |
| Apr | Mean Daily Minimum Air Temperature (°C) | 10.1 |
| May | Mean Daily Minimum Air Temperature (°C) | 8.1 |
| Jun | Mean Daily Minimum Air Temperature (°C) | 6.5 |
| Jul | Mean Daily Minimum Air Temperature (°C) | 5.6 |
| Aug | Mean Daily Minimum Air Temperature (°C) | 6.1 |
| Sep | Mean Daily Minimum Air Temperature (°C) | 6.9 |
| Oct | Mean Daily Minimum Air Temperature (°C) | 7.7 |
| Nov | Mean Daily Minimum Air Temperature (°C) | 8.9 |
| Dec | Mean Daily Minimum Air Temperature (°C) | 11 |
Definitions
Station details available at https://www.niwa.co.nz/education-and-training/schools/resources/climate/station
Common climate and weather terms available at https://niwa.co.nz/climate-and-weather/common-climate-and-weather-terms
Data calculation/treatment
Data are mean monthly values for the 1991-2020 period for locations having at least 5 complete years of data
Data provided by
Dataset name
Climate Averages: 1991–2020 mean values
Webpage:
https://www.niwa.co.nz/education-and-training/schools/resources/climate
How to find the data
At URL provided, select any of the following tables: Mean relative humidity, Mean number of days of ground frost, Mean monthly sunshine (hours), Mean 10cm earth temperature (°C), Mean daily maximum temperatures (°C), Mean monthly temperatures (°C), Mean daily minimum temperature (°C), Mean monthly rainfall (mm), Mean monthly wet-days, Mean daily global radiation (Mj/sq m). This dataset was produced by combining 10 tables together.
Import & extraction details
File as imported: Climate Averages: 1991–2020 mean values
From the dataset Climate Averages: 1991–2020 mean values, this data was extracted:
- Sheet: Data
- Range:
C7:N279 - Provided: 3,276 data points
This data forms the table Weather and climate - Mean monthly values by station 1991–2020.