Climate for Station: Antsiranana, Diana, Madagascar
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Station Statistics
10-Year Trend
High: +0.73 °C/decade
Low: +0.21 °C/decade
Rain: +0.11 mm/decade
25-Year Trend
High: +0.33 °C/decade
Low: +0.26 °C/decade
Rain: +0.21 mm/decade
50-Year Trend
High: +0.44 °C/decade
Low: +0.06 °C/decade
Rain: -0.04 mm/decade
All-Time Trend
High: +0.44 °C/decade
Low: +0.06 °C/decade
Rain: -0.04 mm/decade
Percentage Above-Average Days
Last 12 Months: 74.2%
This Year: 16.7%
Precipitation Concentration Index (PCI) ℹ️
Last 12 Months: 14.1
Historical Average: 21.1
Percentile Rank of Last 12 Months ℹ️
High: 95th percentile
Low: 72nd percentile
Rain: 61st percentile
Change in Variance ℹ️
High: -30.3%
Low: -12.7%
Intraday: -37.0%
Data Coverage
91.1%
First Year of Data
1973
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 | 39.0 °C | — | 23.9 °C | 32.8 °C | — | 20.5 °C | 26.8 °C | — | 13.5 °C | 300.0 mm | — | — | — |
| January | 36.3 °C | 31.0 °C | 25.6 °C | 32.8 °C | 27.0 °C | 23.0 °C | 26.2 °C | 23.3 °C | 18.5 °C | 192.0 mm | 9.3 mm | — | — |
| February | 34.6 °C | 30.7 °C | 25.0 °C | 31.0 °C | 26.9 °C | 23.1 °C | 26.7 °C | 23.2 °C | 19.0 °C | 194.1 mm | 9.1 mm | — | — |
| March | 34.8 °C | 31.1 °C | 26.0 °C | 30.8 °C | 27.1 °C | 21.8 °C | 26.2 °C | 23.2 °C | 18.0 °C | 173.0 mm | 6.5 mm | — | — |
| April | 35.0 °C | 31.3 °C | 25.1 °C | 31.0 °C | 27.3 °C | 23.4 °C | 25.7 °C | 22.9 °C | 17.8 °C | 71.1 mm | 2.9 mm | — | — |
| May | 34.2 °C | 30.9 °C | 25.0 °C | 31.6 °C | 26.6 °C | 22.0 °C | 25.0 °C | 21.9 °C | 16.2 °C | 21.1 mm | 0.9 mm | — | — |
| June | 33.2 °C | 29.7 °C | 24.1 °C | 28.9 °C | 25.3 °C | 21.2 °C | 24.0 °C | 20.4 °C | 13.5 °C | 22.1 mm | 0.7 mm | — | — |
| July | 32.2 °C | 29.1 °C | 23.9 °C | 28.1 °C | 24.6 °C | 20.7 °C | 23.2 °C | 19.6 °C | 13.8 °C | 16.0 mm | 0.7 mm | — | — |
| August | 33.0 °C | 29.3 °C | 24.5 °C | 28.0 °C | 24.7 °C | 20.5 °C | 23.2 °C | 19.7 °C | 14.5 °C | 20.1 mm | 0.6 mm | — | — |
| September | 33.5 °C | 30.1 °C | 25.2 °C | 28.9 °C | 25.4 °C | 21.3 °C | 24.0 °C | 20.3 °C | 14.7 °C | 50.0 mm | 0.5 mm | — | — |
| October | 37.0 °C | 31.1 °C | 26.1 °C | 30.3 °C | 26.4 °C | 22.4 °C | 24.6 °C | 21.4 °C | 16.3 °C | 300.0 mm | 0.9 mm | — | — |
| November | 38.0 °C | 32.1 °C | 26.7 °C | 32.1 °C | 27.4 °C | 22.6 °C | 25.6 °C | 22.6 °C | 18.0 °C | 240.0 mm | 1.5 mm | — | — |
| December | 39.0 °C | 32.2 °C | 25.2 °C | 32.2 °C | 27.7 °C | 22.1 °C | 26.8 °C | 23.3 °C | 18.7 °C | 132.1 mm | 5.0 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
