平年値（旬ごとの値）
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西郷岬（島根県) 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 | 2003～ 2020 | 2003～ 2020 | 2003～ 2020 | 2003～ 2020 | 2003～ 2020 | /// | /// | /// | |
| 資料年数 | 18 | 18 | 18 | 18 | 18 | 0 | 0 | 0 | |
| 1月 | 上旬 | 31.1 | 5.1 | 7.9 | 2.2 | 5.0 | /// | /// | /// |
| 中旬 | 35.3 | 4.6 | 7.3 | 1.7 | 5.3 | /// | /// | /// | |
| 下旬 | 37.1 | 4.1 | 7.1 | 1.4 | 5.2 | /// | /// | /// | |
| 2月 | 上旬 | 30.1 | 4.3 | 7.2 | 1.2 | 5.1 | /// | /// | /// |
| 中旬 | 25.0 | 4.8 | 8.0 | 1.5 | 5.0 | /// | /// | /// | |
| 下旬 | 20.9 | 6.1 | 9.4 | 2.6 | 4.7 | /// | /// | /// | |
| 3月 | 上旬 | 34.7 | 6.3 | 9.6 | 3.0 | 5.1 | /// | /// | /// |
| 中旬 | 34.4 | 7.6 | 11.5 | 3.5 | 4.9 | /// | /// | /// | |
| 下旬 | 28.4 | 8.7 | 12.4 | 4.8 | 4.6 | /// | /// | /// | |
| 4月 | 上旬 | 37.1 | 10.5 | 14.3 | 6.5 | 4.9 | /// | /// | /// |
| 中旬 | 42.0 | 11.9 | 15.6 | 8.2 | 5.0 | /// | /// | /// | |
| 下旬 | 38.0 | 13.5 | 17.4 | 9.5 | 4.6 | /// | /// | /// | |
| 5月 | 上旬 | 41.5 | 15.5 | 19.4 | 11.8 | 4.6 | /// | /// | /// |
| 中旬 | 35.6 | 16.1 | 19.8 | 12.6 | 4.4 | /// | /// | /// | |
| 下旬 | 43.7 | 17.8 | 21.6 | 14.3 | 3.9 | /// | /// | /// | |
| 6月 | 上旬 | 16.0 | 18.9 | 22.7 | 15.5 | 3.6 | /// | /// | /// |
| 中旬 | 41.4 | 20.3 | 23.6 | 17.6 | 3.8 | /// | /// | /// | |
| 下旬 | 73.2 | 21.6 | 24.6 | 19.3 | 4.3 | /// | /// | /// | |
| 7月 | 上旬 | 86.4 | 22.6 | 25.4 | 20.5 | 4.1 | /// | /// | /// |
| 中旬 | 84.8 | 24.0 | 27.1 | 21.8 | 4.3 | /// | /// | /// | |
| 下旬 | 26.2 | 25.2 | 28.5 | 22.9 | 3.8 | /// | /// | /// | |
| 8月 | 上旬 | 36.8 | 26.6 | 30.0 | 24.0 | 4.0 | /// | /// | /// |
| 中旬 | 40.5 | 26.3 | 29.6 | 23.8 | 4.3 | /// | /// | /// | |
| 下旬 | 79.7 | 25.3 | 28.6 | 22.7 | 4.4 | /// | /// | /// | |
| 9月 | 上旬 | 81.1 | 23.9 | 26.9 | 21.4 | 4.5 | /// | /// | /// |
| 中旬 | 55.8 | 22.8 | 25.9 | 20.1 | 4.4 | /// | /// | /// | |
| 下旬 | 68.0 | 20.7 | 23.8 | 18.0 | 4.5 | /// | /// | /// | |
| 10月 | 上旬 | 36.9 | 19.4 | 22.6 | 16.4 | 4.6 | /// | /// | /// |
| 中旬 | 43.6 | 17.4 | 20.8 | 14.1 | 4.5 | /// | /// | /// | |
| 下旬 | 35.9 | 15.8 | 19.1 | 12.5 | 4.4 | /// | /// | /// | |
| 11月 | 上旬 | 23.8 | 14.8 | 18.1 | 11.4 | 4.7 | /// | /// | /// |
| 中旬 | 39.5 | 12.2 | 15.5 | 9.1 | 5.1 | /// | /// | /// | |
| 下旬 | 31.1 | 11.0 | 14.0 | 7.8 | 5.1 | /// | /// | /// | |
| 12月 | 上旬 | 45.5 | 8.7 | 11.7 | 5.7 | 5.5 | /// | /// | /// |
| 中旬 | 40.8 | 7.0 | 9.9 | 4.0 | 5.5 | /// | /// | /// | |
| 下旬 | 36.8 | 6.2 | 9.1 | 3.2 | 5.5 | /// | /// | /// | |