Climate for Station: Incheon, Korea, South
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Station Statistics
10-Year Trend
High: +0.20 °C/decade
Low: +0.32 °C/decade
Rain: +0.58 mm/decade
25-Year Trend
High: -0.28 °C/decade
Low: +0.66 °C/decade
Rain: -0.52 mm/decade
50-Year Trend
High: +0.21 °C/decade
Low: +0.37 °C/decade
Rain: +0.16 mm/decade
All-Time Trend
High: +0.19 °C/decade
Low: +0.29 °C/decade
Rain: +0.08 mm/decade
Percentage Above-Average Days
Last 12 Months: 53.7%
This Year: 58.3%
Precipitation Concentration Index (PCI) ℹ️
Last 12 Months: 14.4
Historical Average: 20.5
Percentile Rank of Last 12 Months ℹ️
High: 87th percentile
Low: 95th percentile
Rain: 46th percentile
Change in Variance ℹ️
High: -1.7%
Low: +3.1%
Intraday: -19.4%
Data Coverage
96.7%
First Year of Data
1945
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 | 38.9 °C | — | -12.0 °C | 31.9 °C | — | -15.7 °C | 29.1 °C | — | -20.0 °C | 228.0 mm | — | — | — |
| January | 15.8 °C | 1.4 °C | -12.0 °C | 12.4 °C | -2.6 °C | -15.7 °C | 8.2 °C | -6.1 °C | -20.0 °C | 53.0 mm | 0.7 mm | — | — |
| February | 18.2 °C | 3.6 °C | -9.2 °C | 15.1 °C | -0.3 °C | -13.6 °C | 8.3 °C | -4.0 °C | -18.3 °C | 48.0 mm | 0.9 mm | — | — |
| March | 21.6 °C | 9.0 °C | -6.0 °C | 16.4 °C | 4.9 °C | -9.0 °C | 12.4 °C | 1.1 °C | -11.0 °C | 69.6 mm | 1.4 mm | — | — |
| April | 32.7 °C | 15.6 °C | 1.9 °C | 23.4 °C | 11.3 °C | -0.7 °C | 17.2 °C | 7.2 °C | -7.7 °C | 102.0 mm | 2.6 mm | — | — |
| May | 31.2 °C | 21.0 °C | 9.4 °C | 25.5 °C | 16.7 °C | 7.9 °C | 19.8 °C | 12.5 °C | 0.5 °C | 106.0 mm | 2.9 mm | — | — |
| June | 34.6 °C | 24.8 °C | 15.0 °C | 28.1 °C | 21.0 °C | 13.6 °C | 24.5 °C | 17.3 °C | 6.4 °C | 153.0 mm | 3.9 mm | — | — |
| July | 37.2 °C | 27.6 °C | 15.4 °C | 31.8 °C | 24.6 °C | 14.6 °C | 28.0 °C | 21.6 °C | 12.6 °C | 228.0 mm | 9.9 mm | — | — |
| August | 38.9 °C | 29.0 °C | 19.0 °C | 31.9 °C | 25.6 °C | 17.2 °C | 29.1 °C | 22.6 °C | 11.7 °C | 207.0 mm | 8.3 mm | — | — |
| September | 34.1 °C | 25.3 °C | 15.4 °C | 29.1 °C | 21.0 °C | 10.8 °C | 26.2 °C | 17.4 °C | 7.7 °C | 213.0 mm | 4.9 mm | — | — |
| October | 28.5 °C | 19.4 °C | 5.6 °C | 23.8 °C | 14.5 °C | 2.1 °C | 21.6 °C | 10.6 °C | -1.0 °C | 80.0 mm | 1.7 mm | — | — |
| November | 23.9 °C | 11.6 °C | -4.8 °C | 19.9 °C | 7.2 °C | -7.9 °C | 17.8 °C | 3.5 °C | -12.0 °C | 55.0 mm | 1.7 mm | — | — |
| December | 17.5 °C | 4.0 °C | -10.9 °C | 12.9 °C | 0.1 °C | -15.0 °C | 10.0 °C | -3.4 °C | -19.2 °C | 51.0 mm | 0.7 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
