平年値（旬ごとの値）
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奥尻（檜山地方) 平年値（旬ごとの値）
| 要素 | 降水量 (mm) | 平均気温 (℃) | 日最高気温 (℃) | 日最低気温 (℃) | 平均風速 (m/s) | 日照時間 (h) | 降雪の深さ合計 (cm) | 最深積雪 (cm) | |
|---|---|---|---|---|---|---|---|---|---|
| 統計期間 | 2000～ 2020 | 2000～ 2020 | 2000～ 2020 | 2000～ 2020 | 2000～ 2020 | 2000～ 2020 | /// | /// | |
| 資料年数 | 21 | 21 | 21 | 21 | 21 | 21 | 0 | 0 | |
| 1月 | 上旬 | 9.9 | 0.2 | 2.2 | -1.8 | 9.4 | 12.8 | /// | /// |
| 中旬 | 9.2 | -1.0 | 0.8 | -2.9 | 8.6 | 14.1 | /// | /// | |
| 下旬 | 10.5 | -0.4 | 1.7 | -2.5 | 8.5 | 18.3 | /// | /// | |
| 2月 | 上旬 | 8.3 | -0.8 | 1.3 | -2.8 | 8.5 | 17.5 | /// | /// |
| 中旬 | 11.7 | -0.3 | 1.7 | -2.3 | 8.6 | 23.1 | /// | /// | |
| 下旬 | 13.1 | 0.8 | 3.0 | -1.3 | 7.5 | 31.4 | /// | /// | |
| 3月 | 上旬 | 16.1 | 1.5 | 3.6 | -0.7 | 7.8 | 40.9 | /// | /// |
| 中旬 | 12.2 | 3.1 | 5.5 | 0.8 | 7.5 | 50.4 | /// | /// | |
| 下旬 | 14.0 | 4.2 | 6.5 | 2.0 | 7.0 | 67.0 | /// | /// | |
| 4月 | 上旬 | 15.5 | 6.0 | 8.5 | 3.6 | 6.3 | 65.9 | /// | /// |
| 中旬 | 25.1 | 7.4 | 10.0 | 5.0 | 6.1 | 73.0 | /// | /// | |
| 下旬 | 23.6 | 8.7 | 11.5 | 6.4 | 5.9 | 69.0 | /// | /// | |
| 5月 | 上旬 | 27.5 | 10.3 | 13.3 | 7.9 | 5.6 | 63.2 | /// | /// |
| 中旬 | 29.1 | 11.3 | 14.1 | 9.0 | 5.6 | 60.2 | /// | /// | |
| 下旬 | 29.9 | 13.2 | 16.3 | 10.7 | 4.9 | 73.2 | /// | /// | |
| 6月 | 上旬 | 21.0 | 14.7 | 17.8 | 12.2 | 4.5 | 66.6 | /// | /// |
| 中旬 | 29.7 | 15.9 | 18.9 | 13.5 | 4.2 | 57.4 | /// | /// | |
| 下旬 | 25.5 | 17.3 | 20.3 | 14.9 | 4.1 | 54.3 | /// | /// | |
| 7月 | 上旬 | 45.9 | 18.8 | 21.6 | 16.6 | 4.1 | 46.8 | /// | /// |
| 中旬 | 32.9 | 20.0 | 22.7 | 17.9 | 4.2 | 46.6 | /// | /// | |
| 下旬 | 33.0 | 21.4 | 24.3 | 19.2 | 4.2 | 59.7 | /// | /// | |
| 8月 | 上旬 | 33.9 | 22.7 | 25.5 | 20.4 | 3.9 | 61.1 | /// | /// |
| 中旬 | 40.1 | 22.7 | 25.6 | 20.2 | 4.2 | 66.9 | /// | /// | |
| 下旬 | 53.1 | 22.3 | 25.1 | 19.8 | 4.6 | 71.2 | /// | /// | |
| 9月 | 上旬 | 50.8 | 21.6 | 24.4 | 19.2 | 4.8 | 64.7 | /// | /// |
| 中旬 | 39.0 | 20.1 | 22.6 | 17.7 | 5.0 | 60.3 | /// | /// | |
| 下旬 | 33.0 | 18.2 | 20.7 | 15.7 | 5.5 | 64.1 | /// | /// | |
| 10月 | 上旬 | 33.0 | 16.6 | 19.0 | 14.1 | 5.9 | 54.7 | /// | /// |
| 中旬 | 25.9 | 14.1 | 16.5 | 11.6 | 6.3 | 58.1 | /// | /// | |
| 下旬 | 31.5 | 12.2 | 14.5 | 9.8 | 6.9 | 47.7 | /// | /// | |
| 11月 | 上旬 | 32.2 | 10.5 | 12.8 | 8.0 | 7.0 | 37.6 | /// | /// |
| 中旬 | 32.6 | 7.3 | 9.7 | 4.8 | 7.6 | 25.6 | /// | /// | |
| 下旬 | 20.5 | 5.1 | 7.6 | 2.7 | 8.1 | 24.1 | /// | /// | |
| 12月 | 上旬 | 25.5 | 2.9 | 5.1 | 0.6 | 8.6 | 16.4 | /// | /// |
| 中旬 | 17.9 | 1.5 | 3.8 | -0.5 | 8.9 | 13.9 | /// | /// | |
| 下旬 | 17.8 | 0.7 | 2.9 | -1.6 | 9.2 | 15.2 | /// | /// | |