Climate for Station: Cape Columbine, Western Cape, South Africa
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Station Statistics
10-Year Trend
High: +0.65 °C/decade
Low: +0.72 °C/decade
Rain: -0.03 mm/decade
25-Year Trend
High: -0.50 °C/decade
Low: -0.69 °C/decade
Rain: +0.01 mm/decade
50-Year Trend
High: +0.38 °C/decade
Low: +0.14 °C/decade
Rain: +0.05 mm/decade
All-Time Trend
High: +0.37 °C/decade
Low: +0.18 °C/decade
Rain: +0.03 mm/decade
Percentage Above-Average Days
Last 12 Months: 53.2%
This Year: 58.3%
Precipitation Concentration Index (PCI) ℹ️
Last 12 Months: 18.1
Historical Average: 18.2
Percentile Rank of Last 12 Months ℹ️
High: 81st percentile
Low: 83rd percentile
Rain: 66th percentile
Change in Variance ℹ️
High: +5.3%
Low: -10.8%
Intraday: +5.7%
Data Coverage
64.6%
First Year of Data
1924
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 | 36.4 °C | — | 5.2 °C | 28.6 °C | — | 4.2 °C | 23.9 °C | — | 1.7 °C | 54.2 mm | — | — | — |
| January | 35.6 °C | 22.1 °C | 16.6 °C | 28.6 °C | 18.4 °C | 14.3 °C | 21.9 °C | 14.2 °C | 7.7 °C | 33.8 mm | 0.2 mm | — | — |
| February | 36.0 °C | 22.3 °C | 15.5 °C | 27.8 °C | 18.5 °C | 14.1 °C | 23.9 °C | 14.3 °C | 8.9 °C | 28.9 mm | 0.1 mm | — | — |
| March | 36.4 °C | 21.7 °C | 14.9 °C | 27.7 °C | 17.7 °C | 12.2 °C | 21.8 °C | 13.8 °C | 8.3 °C | 48.6 mm | 0.3 mm | — | — |
| April | 36.0 °C | 20.6 °C | 13.2 °C | 28.6 °C | 16.6 °C | 11.2 °C | 21.5 °C | 13.0 °C | 6.5 °C | 37.0 mm | 0.6 mm | — | — |
| May | 31.0 °C | 18.7 °C | 10.4 °C | 24.8 °C | 15.1 °C | 5.1 °C | 21.2 °C | 12.0 °C | 3.7 °C | 49.0 mm | 1.2 mm | — | — |
| June | 28.1 °C | 17.2 °C | 11.3 °C | 23.3 °C | 13.9 °C | 8.8 °C | 19.4 °C | 10.9 °C | 3.1 °C | 43.2 mm | 1.6 mm | — | — |
| July | 28.5 °C | 16.7 °C | 10.2 °C | 20.4 °C | 13.2 °C | 9.1 °C | 19.3 °C | 10.1 °C | 1.7 °C | 33.0 mm | 1.4 mm | — | — |
| August | 31.1 °C | 16.8 °C | 5.2 °C | 22.1 °C | 13.3 °C | 4.2 °C | 19.0 °C | 10.2 °C | 2.8 °C | 50.0 mm | 1.2 mm | — | — |
| September | 33.0 °C | 17.9 °C | 5.2 °C | 23.4 °C | 14.2 °C | 4.4 °C | 19.1 °C | 10.9 °C | 1.8 °C | 31.0 mm | 0.7 mm | — | — |
| October | 34.8 °C | 19.5 °C | 13.3 °C | 25.0 °C | 15.6 °C | 8.4 °C | 20.6 °C | 11.9 °C | 6.8 °C | 25.0 mm | 0.4 mm | — | — |
| November | 33.7 °C | 20.5 °C | 13.7 °C | 27.7 °C | 16.6 °C | 12.5 °C | 20.4 °C | 12.7 °C | 4.9 °C | 54.2 mm | 0.3 mm | — | — |
| December | 35.2 °C | 21.6 °C | 16.0 °C | 28.1 °C | 17.9 °C | 13.1 °C | 22.1 °C | 13.8 °C | 7.0 °C | 32.0 mm | 0.2 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
