平年値（旬ごとの値）
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安芸（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 | 11.6 | 7.9 | 12.6 | 3.6 | 1.9 | 63.9 | /// | /// |
| 中旬 | 23.1 | 7.6 | 12.2 | 3.5 | 1.9 | 61.7 | /// | /// | |
| 下旬 | 24.0 | 7.1 | 11.6 | 2.9 | 1.9 | 67.4 | /// | /// | |
| 2月 | 上旬 | 22.1 | 7.4 | 12.0 | 3.1 | 1.9 | 64.8 | /// | /// |
| 中旬 | 36.9 | 8.5 | 13.0 | 4.1 | 2.0 | 64.0 | /// | /// | |
| 下旬 | 33.7 | 9.7 | 14.2 | 5.2 | 2.0 | 53.0 | /// | /// | |
| 3月 | 上旬 | 44.6 | 10.4 | 14.9 | 6.0 | 2.0 | 63.7 | /// | /// |
| 中旬 | 54.9 | 11.4 | 15.8 | 6.9 | 1.9 | 64.1 | /// | /// | |
| 下旬 | 47.4 | 12.6 | 16.9 | 8.2 | 1.9 | 69.7 | /// | /// | |
| 4月 | 上旬 | 51.5 | 14.6 | 18.8 | 10.2 | 1.9 | 66.7 | /// | /// |
| 中旬 | 59.0 | 15.9 | 20.0 | 11.6 | 1.9 | 67.7 | /// | /// | |
| 下旬 | 64.1 | 17.1 | 21.1 | 12.9 | 1.8 | 68.5 | /// | /// | |
| 5月 | 上旬 | 65.0 | 18.9 | 22.8 | 15.0 | 1.7 | 64.4 | /// | /// |
| 中旬 | 75.5 | 19.6 | 23.5 | 15.7 | 1.7 | 66.5 | /// | /// | |
| 下旬 | 51.4 | 20.7 | 24.6 | 16.9 | 1.6 | 72.5 | /// | /// | |
| 6月 | 上旬 | 71.3 | 21.6 | 25.2 | 18.1 | 1.5 | 53.8 | /// | /// |
| 中旬 | 102.9 | 22.8 | 26.0 | 19.8 | 1.5 | 48.2 | /// | /// | |
| 下旬 | 131.2 | 23.9 | 26.9 | 21.3 | 1.4 | 35.8 | /// | /// | |
| 7月 | 上旬 | 112.8 | 25.3 | 28.4 | 22.7 | 1.5 | 48.7 | /// | /// |
| 中旬 | 93.5 | 26.5 | 29.8 | 23.7 | 1.4 | 62.7 | /// | /// | |
| 下旬 | 70.5 | 27.3 | 30.7 | 24.4 | 1.7 | 83.2 | /// | /// | |
| 8月 | 上旬 | 79.0 | 27.6 | 31.3 | 24.6 | 1.7 | 80.6 | /// | /// |
| 中旬 | 81.8 | 27.6 | 31.2 | 24.6 | 1.7 | 71.8 | /// | /// | |
| 下旬 | 55.9 | 27.1 | 30.9 | 23.9 | 1.6 | 80.5 | /// | /// | |
| 9月 | 上旬 | 110.3 | 26.2 | 30.0 | 23.0 | 1.7 | 60.8 | /// | /// |
| 中旬 | 96.8 | 25.0 | 28.9 | 21.7 | 1.8 | 58.2 | /// | /// | |
| 下旬 | 85.1 | 23.2 | 27.4 | 19.8 | 1.8 | 51.0 | /// | /// | |
| 10月 | 上旬 | 68.6 | 21.9 | 26.1 | 18.4 | 1.7 | 56.2 | /// | /// |
| 中旬 | 54.3 | 20.3 | 24.7 | 16.5 | 1.8 | 60.7 | /// | /// | |
| 下旬 | 43.4 | 18.2 | 22.8 | 14.4 | 1.8 | 66.1 | /// | /// | |
| 11月 | 上旬 | 30.7 | 16.7 | 21.3 | 12.7 | 1.8 | 59.5 | /// | /// |
| 中旬 | 44.1 | 14.9 | 19.4 | 10.8 | 1.8 | 58.1 | /// | /// | |
| 下旬 | 32.7 | 13.2 | 17.8 | 9.1 | 1.8 | 57.5 | /// | /// | |
| 12月 | 上旬 | 33.3 | 11.2 | 15.9 | 7.1 | 1.9 | 58.5 | /// | /// |
| 中旬 | 21.1 | 9.4 | 14.1 | 5.3 | 1.9 | 60.9 | /// | /// | |
| 下旬 | 19.7 | 8.8 | 13.5 | 4.5 | 1.9 | 70.5 | /// | /// | |