Climate for Station: Hellinikon, Attica, Greece
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Station Statistics
10-Year Trend
High: +1.91 °C/decade
Low: +2.04 °C/decade
Rain: -0.30 mm/decade
25-Year Trend
High: +0.89 °C/decade
Low: +0.74 °C/decade
Rain: -0.14 mm/decade
50-Year Trend
High: +0.59 °C/decade
Low: +0.34 °C/decade
Rain: -0.05 mm/decade
All-Time Trend
High: +0.23 °C/decade
Low: +0.11 °C/decade
Rain: -0.02 mm/decade
Percentage Above-Average Days
Last 12 Months: 52.9%
This Year: 66.7%
Precipitation Concentration Index (PCI) ℹ️
Last 12 Months: 17.6
Historical Average: 20.4
Percentile Rank of Last 12 Months ℹ️
High: 98th percentile
Low: 98th percentile
Rain: 5th percentile
Change in Variance ℹ️
High: +9.5%
Low: +3.7%
Intraday: +1.9%
Data Coverage
97.7%
First Year of Data
1976
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 | 43.0 °C | — | -0.2 °C | 36.5 °C | — | -2.0 °C | 32.0 °C | — | -4.2 °C | 91.5 mm | — | — | — |
| January | 22.4 °C | 13.7 °C | 1.0 °C | 19.1 °C | 10.1 °C | -0.9 °C | 17.3 °C | 7.0 °C | -2.9 °C | 66.8 mm | 1.5 mm | — | — |
| February | 24.2 °C | 14.3 °C | -0.2 °C | 18.3 °C | 10.5 °C | -2.0 °C | 16.0 °C | 7.2 °C | -4.2 °C | 54.5 mm | 1.4 mm | — | — |
| March | 27.0 °C | 16.3 °C | 2.0 °C | 21.9 °C | 12.4 °C | 0.6 °C | 18.6 °C | 8.6 °C | -1.8 °C | 91.5 mm | 1.2 mm | — | — |
| April | 32.0 °C | 20.0 °C | 10.2 °C | 26.3 °C | 15.8 °C | 7.1 °C | 20.6 °C | 11.7 °C | 0.6 °C | 68.7 mm | 0.7 mm | — | — |
| May | 37.0 °C | 24.8 °C | 15.4 °C | 28.3 °C | 20.3 °C | 11.2 °C | 23.8 °C | 15.9 °C | 8.0 °C | 25.2 mm | 0.4 mm | — | — |
| June | 42.6 °C | 29.7 °C | 18.6 °C | 34.6 °C | 25.0 °C | 16.2 °C | 29.7 °C | 20.5 °C | 11.5 °C | 22.4 mm | 0.2 mm | — | — |
| July | 42.0 °C | 32.6 °C | 23.0 °C | 36.5 °C | 28.0 °C | 19.2 °C | 31.7 °C | 23.3 °C | 15.5 °C | 35.9 mm | 0.2 mm | — | — |
| August | 43.0 °C | 32.6 °C | 25.0 °C | 34.8 °C | 27.9 °C | 21.4 °C | 32.0 °C | 23.3 °C | 16.0 °C | 70.2 mm | 0.2 mm | — | — |
| September | 39.0 °C | 28.6 °C | 15.2 °C | 31.4 °C | 24.2 °C | 13.1 °C | 26.9 °C | 19.9 °C | 10.4 °C | 40.4 mm | 0.4 mm | — | — |
| October | 34.0 °C | 23.6 °C | 11.2 °C | 28.0 °C | 19.5 °C | 9.1 °C | 24.0 °C | 15.8 °C | 5.4 °C | 80.9 mm | 1.3 mm | — | — |
| November | 28.6 °C | 19.1 °C | 7.4 °C | 22.9 °C | 15.4 °C | 4.4 °C | 20.8 °C | 12.2 °C | 1.4 °C | 77.8 mm | 1.9 mm | — | — |
| December | 22.8 °C | 15.2 °C | 3.8 °C | 20.7 °C | 11.8 °C | 1.8 °C | 18.8 °C | 8.8 °C | -1.8 °C | 59.6 mm | 2.0 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
