Climate for Station: Arica, Region of Arica y Parinacota, Chile
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Station Statistics
10-Year Trend
High: -1.59 °C/decade
Low: -0.56 °C/decade
Rain: +0.01 mm/decade
25-Year Trend
High: -0.05 °C/decade
Low: +0.31 °C/decade
Rain: -0.02 mm/decade
50-Year Trend
High: -0.34 °C/decade
Low: +0.34 °C/decade
Rain: -0.01 mm/decade
All-Time Trend
High: -0.34 °C/decade
Low: +0.36 °C/decade
Rain: -0.07 mm/decade
Percentage Above-Average Days
Last 12 Months: 35.6%
This Year: 16.7%
Precipitation Concentration Index (PCI) ℹ️
Last 12 Months: 29.1
Historical Average: 44.7
Percentile Rank of Last 12 Months ℹ️
High: 10th percentile
Low: 77th percentile
Rain: 81st percentile
Change in Variance ℹ️
High: -3.5%
Low: -35.4%
Intraday: -54.2%
Data Coverage
81.4%
First Year of Data
1958
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 | 33.0 °C | — | 15.0 °C | 28.5 °C | — | 10.7 °C | 25.0 °C | — | 0.8 °C | 305.1 mm | — | — | — |
| January | 31.0 °C | 26.0 °C | 21.9 °C | 27.1 °C | 22.6 °C | 18.9 °C | 24.8 °C | 19.2 °C | 8.9 °C | 305.1 mm | 1.5 mm | — | — |
| February | 31.2 °C | 26.6 °C | 22.4 °C | 28.3 °C | 23.0 °C | 19.5 °C | 25.0 °C | 19.5 °C | 9.0 °C | 132.1 mm | 1.2 mm | — | — |
| March | 33.0 °C | 25.9 °C | 20.4 °C | 28.5 °C | 22.1 °C | 16.6 °C | 24.5 °C | 18.7 °C | 7.8 °C | 64.0 mm | 0.7 mm | — | — |
| April | 29.0 °C | 23.9 °C | 20.0 °C | 25.2 °C | 20.2 °C | 15.7 °C | 22.4 °C | 16.7 °C | 5.0 °C | 64.0 mm | 0.7 mm | — | — |
| May | 30.0 °C | 21.6 °C | 17.5 °C | 23.5 °C | 18.3 °C | 14.2 °C | 22.2 °C | 15.1 °C | 3.9 °C | 64.0 mm | 0.3 mm | — | — |
| June | 26.0 °C | 19.7 °C | 15.5 °C | 21.9 °C | 17.0 °C | 12.6 °C | 20.0 °C | 14.3 °C | 0.8 °C | 51.1 mm | 0.2 mm | — | — |
| July | 25.2 °C | 18.6 °C | 15.0 °C | 20.3 °C | 16.1 °C | 10.7 °C | 18.9 °C | 13.8 °C | 2.8 °C | 71.9 mm | 0.4 mm | — | — |
| August | 26.1 °C | 18.6 °C | 15.0 °C | 20.4 °C | 16.0 °C | 12.2 °C | 20.0 °C | 13.9 °C | 3.9 °C | 51.1 mm | 0.2 mm | — | — |
| September | 29.0 °C | 19.3 °C | 15.5 °C | 20.4 °C | 16.6 °C | 12.9 °C | 19.7 °C | 14.4 °C | 3.9 °C | 51.1 mm | 0.1 mm | — | — |
| October | 27.0 °C | 20.6 °C | 16.0 °C | 21.6 °C | 17.7 °C | 13.3 °C | 19.8 °C | 15.3 °C | 6.1 °C | 64.0 mm | 0.2 mm | — | — |
| November | 29.0 °C | 22.5 °C | 17.8 °C | 23.4 °C | 19.3 °C | 15.9 °C | 20.6 °C | 16.5 °C | 6.0 °C | 64.0 mm | 0.6 mm | — | — |
| December | 30.0 °C | 24.3 °C | 20.0 °C | 25.3 °C | 21.0 °C | 17.3 °C | 22.9 °C | 17.8 °C | 7.2 °C | 64.0 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
