Climate for Station: Suttsu, Hokkaido, Japan
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Station Statistics
10-Year Trend
High: +1.20 °C/decade
Low: +1.04 °C/decade
Rain: +1.72 mm/decade
25-Year Trend
High: +0.35 °C/decade
Low: +0.29 °C/decade
Rain: +0.37 mm/decade
50-Year Trend
High: +0.20 °C/decade
Low: +0.39 °C/decade
Rain: +0.26 mm/decade
All-Time Trend
High: +0.15 °C/decade
Low: +0.28 °C/decade
Rain: +0.09 mm/decade
Percentage Above-Average Days
Last 12 Months: 51.5%
This Year: 41.7%
Precipitation Concentration Index (PCI) ℹ️
Last 12 Months: 8.6
Historical Average: 12.3
Percentile Rank of Last 12 Months ℹ️
High: 97th percentile
Low: 97th percentile
Rain: 99th percentile
Change in Variance ℹ️
High: +7.7%
Low: +5.4%
Intraday: +8.0%
Data Coverage
95.7%
First Year of Data
1963
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 | 33.5 °C | — | -11.3 °C | 28.4 °C | — | -11.5 °C | 25.6 °C | — | -14.9 °C | 206.3 mm | — | — | — |
| January | 8.8 °C | -0.4 °C | -11.3 °C | 6.9 °C | -2.4 °C | -11.5 °C | 3.4 °C | -4.8 °C | -14.9 °C | 43.5 mm | 3.8 mm | — | — |
| February | 11.2 °C | -0.1 °C | -9.6 °C | 8.5 °C | -2.0 °C | -11.0 °C | 4.4 °C | -4.6 °C | -14.1 °C | 46.0 mm | 3.1 mm | — | — |
| March | 17.5 °C | 3.3 °C | -6.7 °C | 11.1 °C | 1.2 °C | -6.8 °C | 7.0 °C | -1.6 °C | -11.0 °C | 43.9 mm | 2.2 mm | — | — |
| April | 27.7 °C | 9.6 °C | 0.4 °C | 19.2 °C | 6.5 °C | -1.8 °C | 11.6 °C | 2.8 °C | -4.9 °C | 49.0 mm | 2.4 mm | — | — |
| May | 29.0 °C | 14.8 °C | 4.2 °C | 22.4 °C | 11.3 °C | 3.0 °C | 14.8 °C | 7.4 °C | -0.9 °C | 75.9 mm | 2.2 mm | — | — |
| June | 29.2 °C | 18.3 °C | 9.0 °C | 23.9 °C | 15.1 °C | 8.0 °C | 19.3 °C | 11.9 °C | 3.9 °C | 48.4 mm | 2.3 mm | — | — |
| July | 32.4 °C | 22.4 °C | 11.2 °C | 27.5 °C | 19.4 °C | 10.9 °C | 23.6 °C | 16.7 °C | 8.1 °C | 157.5 mm | 3.1 mm | — | — |
| August | 33.5 °C | 24.3 °C | 16.5 °C | 28.4 °C | 21.3 °C | 15.3 °C | 25.6 °C | 18.7 °C | 10.8 °C | 206.3 mm | 4.5 mm | — | — |
| September | 32.2 °C | 21.2 °C | 12.0 °C | 25.7 °C | 18.1 °C | 9.1 °C | 24.2 °C | 15.0 °C | 4.8 °C | 126.0 mm | 4.9 mm | — | — |
| October | 26.8 °C | 15.3 °C | 4.4 °C | 20.4 °C | 12.1 °C | 2.2 °C | 18.2 °C | 8.7 °C | -0.5 °C | 87.9 mm | 4.5 mm | — | — |
| November | 20.6 °C | 8.2 °C | -5.0 °C | 15.9 °C | 5.4 °C | -6.9 °C | 13.8 °C | 2.6 °C | -8.7 °C | 55.0 mm | 4.9 mm | — | — |
| December | 15.1 °C | 2.1 °C | -8.8 °C | 9.9 °C | -0.1 °C | -11.2 °C | 8.7 °C | -2.5 °C | -13.0 °C | 33.8 mm | 4.4 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
