Climate for Station: Sibolga/Pinangsori, North Sumatra, Indonesia
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Station Statistics
10-Year Trend
High: +0.59 °C/decade
Low: +0.65 °C/decade
Rain: -5.52 mm/decade
25-Year Trend
High: +0.35 °C/decade
Low: +0.12 °C/decade
Rain: -0.23 mm/decade
50-Year Trend
High: +0.70 °C/decade
Low: -0.50 °C/decade
Rain: +0.75 mm/decade
All-Time Trend
High: +0.70 °C/decade
Low: -0.50 °C/decade
Rain: +0.75 mm/decade
Percentage Above-Average Days
Last 12 Months: 60.5%
This Year: 16.7%
Precipitation Concentration Index (PCI) ℹ️
Last 12 Months: 12.4
Historical Average: 12.0
Percentile Rank of Last 12 Months ℹ️
High: 95th percentile
Low: 53rd percentile
Rain: 37th percentile
Change in Variance ℹ️
High: -30.8%
Low: -51.4%
Intraday: -49.4%
Data Coverage
73.9%
First Year of Data
1965
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 | 38.6 °C | — | 23.9 °C | 31.5 °C | — | 21.6 °C | 27.3 °C | — | 16.8 °C | 227.2 mm | — | — | — |
| January | 38.6 °C | 30.8 °C | 23.9 °C | 31.5 °C | 26.7 °C | 22.6 °C | 26.2 °C | 22.5 °C | 17.0 °C | 141.2 mm | 8.5 mm | — | — |
| February | 37.1 °C | 31.4 °C | 24.5 °C | 30.8 °C | 27.0 °C | 22.7 °C | 26.4 °C | 22.6 °C | 16.8 °C | 127.9 mm | 8.6 mm | — | — |
| March | 36.0 °C | 31.2 °C | 25.1 °C | 31.5 °C | 27.0 °C | 22.2 °C | 26.5 °C | 22.9 °C | 17.4 °C | 165.5 mm | 10.8 mm | — | — |
| April | 35.2 °C | 31.1 °C | 25.4 °C | 31.0 °C | 27.1 °C | 23.2 °C | 27.3 °C | 23.2 °C | 18.0 °C | 102.9 mm | 9.6 mm | — | — |
| May | 36.2 °C | 31.2 °C | 25.5 °C | 30.7 °C | 27.3 °C | 22.4 °C | 26.7 °C | 23.2 °C | 18.0 °C | 227.2 mm | 8.3 mm | — | — |
| June | 38.0 °C | 31.1 °C | 25.2 °C | 31.2 °C | 27.0 °C | 22.7 °C | 26.7 °C | 22.7 °C | 17.0 °C | 129.5 mm | 6.4 mm | — | — |
| July | 36.9 °C | 30.7 °C | 24.4 °C | 31.2 °C | 26.6 °C | 22.4 °C | 26.2 °C | 22.5 °C | 17.2 °C | 196.6 mm | 8.0 mm | — | — |
| August | 35.1 °C | 30.5 °C | 24.8 °C | 30.0 °C | 26.4 °C | 22.2 °C | 25.8 °C | 22.4 °C | 17.4 °C | 196.8 mm | 9.6 mm | — | — |
| September | 38.0 °C | 30.3 °C | 24.8 °C | 30.4 °C | 26.3 °C | 22.3 °C | 26.0 °C | 22.5 °C | 17.3 °C | 166.0 mm | 10.6 mm | — | — |
| October | 36.0 °C | 30.1 °C | 25.0 °C | 30.5 °C | 26.2 °C | 21.6 °C | 25.8 °C | 22.6 °C | 19.0 °C | 195.1 mm | 12.4 mm | — | — |
| November | 35.2 °C | 29.9 °C | 24.3 °C | 30.2 °C | 26.1 °C | 22.9 °C | 25.6 °C | 22.7 °C | 17.8 °C | 186.8 mm | 14.2 mm | — | — |
| December | 37.0 °C | 30.4 °C | 24.5 °C | 30.8 °C | 26.4 °C | 22.9 °C | 25.8 °C | 22.6 °C | 18.0 °C | 126.0 mm | 11.8 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
