平年値（旬ごとの値）
 |
 |  |
 |  |  |  |
甲佐（熊本県) 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 | 17.5 | 5.6 | 11.1 | 1.2 | 1.5 | 39.3 | /// | /// |
| 中旬 | 26.1 | 5.5 | 10.6 | 1.0 | 1.4 | 35.7 | /// | /// | |
| 下旬 | 28.0 | 5.1 | 10.3 | 0.6 | 1.5 | 43.6 | /// | /// | |
| 2月 | 上旬 | 29.1 | 5.5 | 11.0 | 0.8 | 1.5 | 45.1 | /// | /// |
| 中旬 | 35.6 | 6.6 | 12.1 | 1.6 | 1.5 | 44.8 | /// | /// | |
| 下旬 | 32.6 | 8.2 | 14.1 | 3.0 | 1.5 | 40.6 | /// | /// | |
| 3月 | 上旬 | 41.9 | 8.7 | 14.3 | 3.5 | 1.6 | 47.6 | /// | /// |
| 中旬 | 42.0 | 10.1 | 16.2 | 4.6 | 1.6 | 52.5 | /// | /// | |
| 下旬 | 50.0 | 11.4 | 17.1 | 6.1 | 1.6 | 55.7 | /// | /// | |
| 4月 | 上旬 | 47.0 | 13.5 | 19.8 | 7.9 | 1.6 | 56.7 | /// | /// |
| 中旬 | 41.0 | 14.9 | 21.2 | 9.3 | 1.6 | 58.5 | /// | /// | |
| 下旬 | 54.2 | 16.4 | 22.8 | 10.6 | 1.5 | 59.7 | /// | /// | |
| 5月 | 上旬 | 54.2 | 18.5 | 24.9 | 13.1 | 1.5 | 59.1 | /// | /// |
| 中旬 | 64.0 | 19.4 | 25.8 | 13.8 | 1.5 | 60.2 | /// | /// | |
| 下旬 | 50.9 | 20.7 | 27.1 | 15.2 | 1.4 | 63.1 | /// | /// | |
| 6月 | 上旬 | 70.2 | 22.0 | 27.9 | 17.1 | 1.3 | 50.4 | /// | /// |
| 中旬 | 171.0 | 23.0 | 28.0 | 18.9 | 1.3 | 40.6 | /// | /// | |
| 下旬 | 229.6 | 24.0 | 28.3 | 20.7 | 1.3 | 28.7 | /// | /// | |
| 7月 | 上旬 | 205.2 | 25.6 | 30.2 | 22.0 | 1.4 | 42.9 | /// | /// |
| 中旬 | 124.5 | 26.5 | 31.6 | 22.6 | 1.4 | 53.2 | /// | /// | |
| 下旬 | 65.5 | 27.4 | 33.0 | 23.2 | 1.4 | 73.5 | /// | /// | |
| 8月 | 上旬 | 46.1 | 27.6 | 33.6 | 23.2 | 1.5 | 67.0 | /// | /// |
| 中旬 | 68.6 | 27.3 | 33.0 | 23.2 | 1.4 | 62.0 | /// | /// | |
| 下旬 | 76.7 | 26.4 | 32.3 | 22.3 | 1.4 | 67.9 | /// | /// | |
| 9月 | 上旬 | 76.4 | 25.4 | 31.1 | 21.2 | 1.3 | 56.5 | /// | /// |
| 中旬 | 64.0 | 24.0 | 30.0 | 19.6 | 1.3 | 55.3 | /// | /// | |
| 下旬 | 61.3 | 22.2 | 28.0 | 17.7 | 1.3 | 49.7 | /// | /// | |
| 10月 | 上旬 | 39.1 | 20.5 | 26.5 | 15.7 | 1.3 | 52.9 | /// | /// |
| 中旬 | 30.2 | 18.6 | 25.1 | 13.4 | 1.3 | 58.6 | /// | /// | |
| 下旬 | 33.8 | 16.5 | 22.6 | 11.6 | 1.3 | 55.9 | /// | /// | |
| 11月 | 上旬 | 36.2 | 14.8 | 20.9 | 10.0 | 1.4 | 51.0 | /// | /// |
| 中旬 | 31.9 | 12.7 | 18.4 | 8.0 | 1.3 | 43.6 | /// | /// | |
| 下旬 | 27.3 | 10.8 | 16.6 | 6.1 | 1.3 | 44.0 | /// | /// | |
| 12月 | 上旬 | 29.1 | 8.8 | 14.3 | 4.2 | 1.4 | 41.5 | /// | /// |
| 中旬 | 20.9 | 7.1 | 12.4 | 2.6 | 1.4 | 38.2 | /// | /// | |
| 下旬 | 24.6 | 6.4 | 11.9 | 1.9 | 1.5 | 44.7 | /// | /// | |