平年値（旬ごとの値）
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美津島（長崎県) 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 | 8.1 | 5.6 | 8.3 | 2.9 | 4.1 | /// | /// | /// |
| 中旬 | 24.3 | 5.5 | 8.1 | 2.8 | 4.1 | /// | /// | /// | |
| 下旬 | 28.5 | 5.2 | 8.0 | 2.5 | 4.1 | /// | /// | /// | |
| 2月 | 上旬 | 18.0 | 5.5 | 8.4 | 2.5 | 4.0 | /// | /// | /// |
| 中旬 | 28.9 | 6.5 | 9.5 | 3.4 | 4.0 | /// | /// | /// | |
| 下旬 | 33.3 | 8.4 | 11.5 | 5.3 | 3.8 | /// | /// | /// | |
| 3月 | 上旬 | 49.4 | 8.2 | 11.3 | 5.4 | 4.1 | /// | /// | /// |
| 中旬 | 36.9 | 9.7 | 13.2 | 6.1 | 4.0 | /// | /// | /// | |
| 下旬 | 43.8 | 10.9 | 14.3 | 7.6 | 3.8 | /// | /// | /// | |
| 4月 | 上旬 | 45.4 | 12.5 | 16.1 | 9.1 | 4.0 | /// | /// | /// |
| 中旬 | 59.5 | 13.7 | 17.3 | 10.3 | 3.9 | /// | /// | /// | |
| 下旬 | 52.9 | 15.0 | 18.7 | 11.4 | 3.8 | /// | /// | /// | |
| 5月 | 上旬 | 62.3 | 16.8 | 20.6 | 13.4 | 3.6 | /// | /// | /// |
| 中旬 | 60.5 | 17.6 | 21.2 | 14.3 | 3.5 | /// | /// | /// | |
| 下旬 | 57.0 | 18.9 | 22.7 | 15.6 | 3.2 | /// | /// | /// | |
| 6月 | 上旬 | 23.7 | 19.7 | 23.1 | 16.8 | 3.1 | /// | /// | /// |
| 中旬 | 81.6 | 20.8 | 23.9 | 18.3 | 3.0 | /// | /// | /// | |
| 下旬 | 119.1 | 22.3 | 25.2 | 20.0 | 3.3 | /// | /// | /// | |
| 7月 | 上旬 | 148.8 | 23.4 | 26.2 | 21.3 | 3.4 | /// | /// | /// |
| 中旬 | 129.5 | 24.9 | 27.8 | 22.6 | 3.5 | /// | /// | /// | |
| 下旬 | 47.6 | 26.2 | 29.5 | 23.8 | 3.0 | /// | /// | /// | |
| 8月 | 上旬 | 31.8 | 27.2 | 30.5 | 24.7 | 3.3 | /// | /// | /// |
| 中旬 | 96.6 | 26.8 | 29.9 | 24.3 | 3.2 | /// | /// | /// | |
| 下旬 | 120.8 | 25.6 | 28.4 | 23.3 | 3.5 | /// | /// | /// | |
| 9月 | 上旬 | 98.2 | 24.1 | 26.9 | 21.7 | 3.6 | /// | /// | /// |
| 中旬 | 85.2 | 23.2 | 26.0 | 20.7 | 3.6 | /// | /// | /// | |
| 下旬 | 64.2 | 21.6 | 24.3 | 19.2 | 3.9 | /// | /// | /// | |
| 10月 | 上旬 | 40.3 | 20.3 | 23.2 | 17.6 | 3.7 | /// | /// | /// |
| 中旬 | 22.4 | 18.4 | 21.6 | 15.5 | 3.5 | /// | /// | /// | |
| 下旬 | 33.9 | 16.8 | 19.8 | 13.9 | 3.5 | /// | /// | /// | |
| 11月 | 上旬 | 27.3 | 15.6 | 18.7 | 12.5 | 3.3 | /// | /// | /// |
| 中旬 | 28.9 | 12.8 | 15.9 | 9.7 | 3.6 | /// | /// | /// | |
| 下旬 | 17.1 | 11.4 | 14.4 | 8.3 | 3.6 | /// | /// | /// | |
| 12月 | 上旬 | 21.2 | 8.9 | 11.9 | 5.8 | 3.9 | /// | /// | /// |
| 中旬 | 13.9 | 7.3 | 10.0 | 4.3 | 4.1 | /// | /// | /// | |
| 下旬 | 21.3 | 6.6 | 9.4 | 3.7 | 4.2 | /// | /// | /// | |