Climate for Station: Raoul Isl/Kermadec, Kermadec Islands, New Zealand
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Station Statistics
10-Year Trend
High: +0.15 °C/decade
Low: -0.79 °C/decade
Rain: +1.03 mm/decade
25-Year Trend
High: +0.42 °C/decade
Low: -0.08 °C/decade
Rain: +0.05 mm/decade
50-Year Trend
High: +0.13 °C/decade
Low: +0.45 °C/decade
Rain: -0.00 mm/decade
All-Time Trend
High: +0.08 °C/decade
Low: +0.25 °C/decade
Rain: -0.00 mm/decade
Percentage Above-Average Days
Last 12 Months: 53.2%
This Year: 66.7%
Precipitation Concentration Index (PCI) ℹ️
Last 12 Months: 9.7
Historical Average: 12.9
Percentile Rank of Last 12 Months ℹ️
High: 95th percentile
Low: 79th percentile
Rain: 57th percentile
Change in Variance ℹ️
High: +8.3%
Low: +0.3%
Intraday: +43.8%
Data Coverage
81.0%
First Year of Data
1997
Station Location
Weather Records
| Max High | Avg High | Min High | Max Avg | Avg Avg | Min Avg | Max Low | Avg Low | Min Low | Max Precipitation | Avg Precipitation | Max Snow | Avg Snow | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Record | 31.0 °C | — | 14.5 °C | 27.1 °C | — | 10.2 °C | 25.9 °C | — | 7.4 °C | 160.0 mm | — | — | — |
| January | 31.0 °C | 24.6 °C | 20.1 °C | 26.2 °C | 22.2 °C | 17.9 °C | 25.2 °C | 19.8 °C | 13.6 °C | 157.3 mm | 2.7 mm | — | — |
| February | 30.7 °C | 25.1 °C | 20.3 °C | 27.1 °C | 22.8 °C | 18.1 °C | 25.3 °C | 20.6 °C | 14.3 °C | 134.9 mm | 3.9 mm | — | — |
| March | 29.5 °C | 24.6 °C | 19.0 °C | 27.0 °C | 22.1 °C | 17.0 °C | 25.9 °C | 19.9 °C | 13.4 °C | 106.4 mm | 3.9 mm | — | — |
| April | 28.4 °C | 23.3 °C | 18.4 °C | 25.1 °C | 20.7 °C | 16.0 °C | 24.5 °C | 18.5 °C | 10.5 °C | 97.3 mm | 3.5 mm | — | — |
| May | 25.7 °C | 21.5 °C | 16.9 °C | 22.8 °C | 18.9 °C | 13.9 °C | 22.5 °C | 16.7 °C | 10.4 °C | 89.9 mm | 3.5 mm | — | — |
| June | 24.2 °C | 20.0 °C | 14.6 °C | 22.2 °C | 17.5 °C | 12.7 °C | 21.8 °C | 15.3 °C | 9.0 °C | 103.1 mm | 4.1 mm | — | — |
| July | 23.5 °C | 18.9 °C | 14.7 °C | 21.1 °C | 16.4 °C | 11.8 °C | 20.7 °C | 14.2 °C | 8.1 °C | 160.0 mm | 4.2 mm | — | — |
| August | 23.7 °C | 18.8 °C | 14.5 °C | 20.8 °C | 16.1 °C | 10.2 °C | 20.0 °C | 13.9 °C | 7.4 °C | 110.0 mm | 3.8 mm | — | — |
| September | 24.1 °C | 19.3 °C | 15.1 °C | 20.5 °C | 16.6 °C | 11.8 °C | 20.0 °C | 14.3 °C | 8.5 °C | 110.0 mm | 3.0 mm | — | — |
| October | 25.0 °C | 20.3 °C | 16.4 °C | 21.2 °C | 17.7 °C | 13.5 °C | 20.6 °C | 15.3 °C | 9.3 °C | 50.0 mm | 2.1 mm | — | — |
| November | 26.7 °C | 21.7 °C | 16.6 °C | 23.5 °C | 19.1 °C | 14.5 °C | 22.4 °C | 16.7 °C | 10.4 °C | 103.1 mm | 3.1 mm | — | — |
| December | 29.1 °C | 23.3 °C | 18.3 °C | 25.8 °C | 20.9 °C | 15.0 °C | 24.6 °C | 18.5 °C | 12.5 °C | 99.3 mm | 2.9 mm | — | — |
Plots
Current Year Climate Trends vs Historical
Max Temperature this Year | 1 of 4
Climate 12-Month Moving Averages
Max Temperature 12-Month MA | 1 of 4
Daily Average Temperatures Throughout the Year
Average Max Temperature Throughout Year | 1 of 3
