平年値（旬ごとの値）
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須崎（高知県) 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 | 13.1 | 7.0 | 12.8 | 2.2 | 2.2 | 61.8 | /// | /// |
| 中旬 | 26.5 | 6.8 | 12.3 | 2.2 | 2.2 | 60.5 | /// | /// | |
| 下旬 | 28.7 | 6.4 | 11.8 | 1.8 | 2.2 | 65.4 | /// | /// | |
| 2月 | 上旬 | 21.5 | 6.6 | 12.1 | 1.9 | 2.2 | 63.2 | /// | /// |
| 中旬 | 39.8 | 7.7 | 13.1 | 2.8 | 2.3 | 61.5 | /// | /// | |
| 下旬 | 38.6 | 9.0 | 14.4 | 4.0 | 2.3 | 53.5 | /// | /// | |
| 3月 | 上旬 | 55.2 | 9.7 | 15.0 | 4.6 | 2.3 | 63.2 | /// | /// |
| 中旬 | 65.7 | 10.7 | 16.2 | 5.5 | 2.4 | 63.7 | /// | /// | |
| 下旬 | 66.9 | 11.9 | 17.1 | 6.9 | 2.3 | 70.4 | /// | /// | |
| 4月 | 上旬 | 67.3 | 13.9 | 19.2 | 8.8 | 2.3 | 64.3 | /// | /// |
| 中旬 | 72.7 | 15.3 | 20.4 | 10.4 | 2.3 | 65.8 | /// | /// | |
| 下旬 | 81.0 | 16.6 | 21.5 | 11.7 | 2.2 | 67.5 | /// | /// | |
| 5月 | 上旬 | 84.0 | 18.4 | 23.2 | 13.9 | 2.2 | 64.3 | /// | /// |
| 中旬 | 102.7 | 19.2 | 23.9 | 14.7 | 2.2 | 66.1 | /// | /// | |
| 下旬 | 89.2 | 20.3 | 25.0 | 15.9 | 2.2 | 71.8 | /// | /// | |
| 6月 | 上旬 | 98.2 | 21.2 | 25.4 | 17.4 | 2.1 | 54.7 | /// | /// |
| 中旬 | 131.9 | 22.6 | 26.4 | 19.2 | 1.9 | 48.9 | /// | /// | |
| 下旬 | 146.7 | 23.5 | 27.1 | 20.7 | 1.7 | 36.4 | /// | /// | |
| 7月 | 上旬 | 140.8 | 25.1 | 28.7 | 22.2 | 1.7 | 46.9 | /// | /// |
| 中旬 | 83.2 | 26.4 | 30.3 | 23.2 | 1.9 | 60.5 | /// | /// | |
| 下旬 | 114.1 | 27.1 | 31.1 | 23.8 | 2.1 | 77.4 | /// | /// | |
| 8月 | 上旬 | 145.8 | 27.5 | 31.6 | 24.1 | 2.3 | 73.9 | /// | /// |
| 中旬 | 95.8 | 27.4 | 31.6 | 24.0 | 2.2 | 67.9 | /// | /// | |
| 下旬 | 84.7 | 26.7 | 31.1 | 23.3 | 2.2 | 71.4 | /// | /// | |
| 9月 | 上旬 | 139.6 | 25.8 | 30.4 | 22.4 | 2.2 | 57.8 | /// | /// |
| 中旬 | 145.3 | 24.5 | 29.1 | 20.9 | 2.2 | 52.5 | /// | /// | |
| 下旬 | 143.4 | 22.7 | 27.6 | 18.9 | 2.2 | 50.9 | /// | /// | |
| 10月 | 上旬 | 96.0 | 21.3 | 26.4 | 17.3 | 2.2 | 55.6 | /// | /// |
| 中旬 | 61.3 | 19.6 | 25.1 | 15.2 | 2.3 | 60.1 | /// | /// | |
| 下旬 | 73.0 | 17.5 | 23.0 | 13.0 | 2.3 | 63.2 | /// | /// | |
| 11月 | 上旬 | 44.2 | 15.8 | 21.5 | 11.3 | 2.2 | 57.0 | /// | /// |
| 中旬 | 60.3 | 13.9 | 19.6 | 9.3 | 2.2 | 56.4 | /// | /// | |
| 下旬 | 36.8 | 12.1 | 17.8 | 7.4 | 2.3 | 55.4 | /// | /// | |
| 12月 | 上旬 | 41.1 | 10.1 | 15.8 | 5.5 | 2.3 | 56.9 | /// | /// |
| 中旬 | 21.4 | 8.4 | 14.2 | 3.9 | 2.2 | 58.4 | /// | /// | |
| 下旬 | 24.0 | 7.7 | 13.6 | 3.1 | 2.3 | 67.3 | /// | /// | |