平年値（旬ごとの値）
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芦辺（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 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | /// | /// | |
| 資料年数 | 30 | 30 | 30 | 30 | 30 | 30 | 0 | 0 | |
| 1月 | 上旬 | 18.2 | 6.7 | 9.3 | 4.1 | 2.6 | 43.9 | /// | /// |
| 中旬 | 24.2 | 6.2 | 8.7 | 3.8 | 2.7 | 36.3 | /// | /// | |
| 下旬 | 32.5 | 5.6 | 8.2 | 3.1 | 2.8 | 44.9 | /// | /// | |
| 2月 | 上旬 | 21.1 | 6.0 | 8.8 | 3.5 | 2.7 | 47.3 | /// | /// |
| 中旬 | 28.4 | 6.9 | 9.7 | 4.2 | 2.8 | 49.2 | /// | /// | |
| 下旬 | 29.1 | 8.0 | 11.0 | 5.4 | 2.7 | 41.8 | /// | /// | |
| 3月 | 上旬 | 40.4 | 8.5 | 11.3 | 5.8 | 3.0 | 50.4 | /// | /// |
| 中旬 | 39.6 | 9.8 | 13.0 | 6.9 | 2.9 | 55.9 | /// | /// | |
| 下旬 | 47.9 | 10.7 | 13.8 | 8.1 | 2.8 | 63.5 | /// | /// | |
| 4月 | 上旬 | 50.4 | 12.3 | 15.6 | 9.5 | 2.8 | 59.9 | /// | /// |
| 中旬 | 43.2 | 13.6 | 17.2 | 10.8 | 2.8 | 62.1 | /// | /// | |
| 下旬 | 55.1 | 15.1 | 18.8 | 12.1 | 2.6 | 66.2 | /// | /// | |
| 5月 | 上旬 | 60.6 | 16.7 | 20.4 | 13.8 | 2.6 | 64.0 | /// | /// |
| 中旬 | 55.8 | 17.5 | 21.4 | 14.6 | 2.4 | 64.5 | /// | /// | |
| 下旬 | 48.7 | 18.8 | 22.7 | 15.9 | 2.3 | 72.6 | /// | /// | |
| 6月 | 上旬 | 33.1 | 19.8 | 23.6 | 17.2 | 2.3 | 56.9 | /// | /// |
| 中旬 | 80.4 | 20.8 | 24.2 | 18.5 | 2.3 | 46.8 | /// | /// | |
| 下旬 | 158.4 | 21.9 | 25.0 | 19.8 | 2.3 | 32.2 | /// | /// | |
| 7月 | 上旬 | 154.6 | 23.4 | 26.3 | 21.4 | 2.3 | 39.1 | /// | /// |
| 中旬 | 97.3 | 24.9 | 28.2 | 22.7 | 2.3 | 56.7 | /// | /// | |
| 下旬 | 64.2 | 26.2 | 29.6 | 23.9 | 2.2 | 78.8 | /// | /// | |
| 8月 | 上旬 | 50.1 | 26.8 | 30.5 | 24.4 | 2.2 | 74.8 | /// | /// |
| 中旬 | 80.9 | 26.4 | 29.9 | 24.2 | 2.3 | 63.1 | /// | /// | |
| 下旬 | 121.9 | 25.6 | 28.8 | 23.3 | 2.4 | 60.7 | /// | /// | |
| 9月 | 上旬 | 63.7 | 24.4 | 27.5 | 22.2 | 2.6 | 53.0 | /// | /// |
| 中旬 | 50.7 | 23.3 | 26.3 | 21.1 | 2.9 | 55.3 | /// | /// | |
| 下旬 | 59.3 | 21.6 | 24.5 | 19.6 | 3.0 | 50.8 | /// | /// | |
| 10月 | 上旬 | 29.8 | 20.4 | 23.3 | 18.2 | 2.9 | 54.7 | /// | /// |
| 中旬 | 34.2 | 18.8 | 21.8 | 16.5 | 2.8 | 60.8 | /// | /// | |
| 下旬 | 31.4 | 17.0 | 19.8 | 14.6 | 2.6 | 60.5 | /// | /// | |
| 11月 | 上旬 | 32.8 | 15.6 | 18.4 | 13.0 | 2.4 | 54.6 | /// | /// |
| 中旬 | 36.2 | 13.5 | 16.3 | 10.8 | 2.5 | 47.9 | /// | /// | |
| 下旬 | 28.4 | 11.9 | 14.6 | 9.2 | 2.4 | 44.4 | /// | /// | |
| 12月 | 上旬 | 33.8 | 9.7 | 12.5 | 7.1 | 2.6 | 43.1 | /// | /// |
| 中旬 | 22.3 | 8.2 | 10.8 | 5.6 | 2.6 | 42.5 | /// | /// | |
| 下旬 | 23.3 | 7.6 | 10.4 | 5.0 | 2.8 | 48.1 | /// | /// | |