平年値（旬ごとの値）
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石田（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 | 11.7 | 6.5 | 9.9 | 2.6 | 3.6 | /// | /// | /// |
| 中旬 | 22.2 | 6.5 | 9.6 | 2.6 | 3.9 | /// | /// | /// | |
| 下旬 | 31.9 | 6.3 | 9.5 | 2.5 | 4.0 | /// | /// | /// | |
| 2月 | 上旬 | 19.2 | 6.6 | 9.8 | 2.7 | 3.9 | /// | /// | /// |
| 中旬 | 28.4 | 7.5 | 10.7 | 3.6 | 4.3 | /// | /// | /// | |
| 下旬 | 27.8 | 9.2 | 12.5 | 5.5 | 4.4 | /// | /// | /// | |
| 3月 | 上旬 | 41.9 | 9.1 | 12.0 | 5.6 | 4.5 | /// | /// | /// |
| 中旬 | 32.2 | 10.4 | 13.9 | 6.4 | 4.4 | /// | /// | /// | |
| 下旬 | 42.5 | 11.6 | 14.9 | 7.8 | 4.2 | /// | /// | /// | |
| 4月 | 上旬 | 44.7 | 13.2 | 16.5 | 9.5 | 4.3 | /// | /// | /// |
| 中旬 | 46.6 | 14.3 | 17.6 | 10.9 | 4.3 | /// | /// | /// | |
| 下旬 | 46.6 | 15.5 | 19.1 | 12.1 | 3.9 | /// | /// | /// | |
| 5月 | 上旬 | 55.9 | 17.3 | 20.8 | 14.1 | 3.9 | /// | /// | /// |
| 中旬 | 45.8 | 18.2 | 21.6 | 15.0 | 3.6 | /// | /// | /// | |
| 下旬 | 39.5 | 19.5 | 23.0 | 16.5 | 3.7 | /// | /// | /// | |
| 6月 | 上旬 | 23.8 | 20.3 | 23.5 | 17.8 | 3.6 | /// | /// | /// |
| 中旬 | 81.1 | 21.4 | 24.2 | 19.3 | 3.5 | /// | /// | /// | |
| 下旬 | 152.4 | 22.7 | 25.3 | 20.8 | 3.7 | /// | /// | /// | |
| 7月 | 上旬 | 159.0 | 24.0 | 26.5 | 22.1 | 3.9 | /// | /// | /// |
| 中旬 | 100.3 | 25.5 | 28.4 | 23.4 | 3.7 | /// | /// | /// | |
| 下旬 | 67.9 | 26.8 | 29.9 | 24.6 | 3.4 | /// | /// | /// | |
| 8月 | 上旬 | 27.5 | 27.5 | 30.7 | 25.2 | 3.6 | /// | /// | /// |
| 中旬 | 80.4 | 27.3 | 30.5 | 25.0 | 3.5 | /// | /// | /// | |
| 下旬 | 141.2 | 26.5 | 29.3 | 24.2 | 4.1 | /// | /// | /// | |
| 9月 | 上旬 | 57.8 | 25.2 | 27.9 | 22.9 | 4.3 | /// | /// | /// |
| 中旬 | 46.7 | 24.3 | 27.1 | 21.9 | 4.5 | /// | /// | /// | |
| 下旬 | 45.6 | 22.7 | 25.2 | 20.7 | 5.1 | /// | /// | /// | |
| 10月 | 上旬 | 38.2 | 21.5 | 24.1 | 18.8 | 4.9 | /// | /// | /// |
| 中旬 | 28.4 | 19.6 | 22.5 | 16.4 | 4.8 | /// | /// | /// | |
| 下旬 | 39.9 | 17.7 | 20.9 | 14.3 | 4.3 | /// | /// | /// | |
| 11月 | 上旬 | 33.7 | 16.4 | 19.8 | 12.5 | 3.7 | /// | /// | /// |
| 中旬 | 36.1 | 14.0 | 17.3 | 10.1 | 3.9 | /// | /// | /// | |
| 下旬 | 21.7 | 12.4 | 15.8 | 8.3 | 3.8 | /// | /// | /// | |
| 12月 | 上旬 | 32.4 | 9.8 | 13.3 | 5.8 | 3.8 | /// | /// | /// |
| 中旬 | 20.2 | 8.4 | 11.7 | 4.4 | 3.8 | /// | /// | /// | |
| 下旬 | 27.4 | 7.6 | 11.1 | 3.5 | 3.9 | /// | /// | /// | |