平年値（旬ごとの値）
 |
 |  |
 |  |  |  |
太田（釧路地方) 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 | 1991～ 2020 | 1991～ 2020 | |
| 資料年数 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | |
| 1月 | 上旬 | 12.9 | -5.0 | -0.7 | -9.8 | 2.8 | 58.0 | 29 | 26 |
| 中旬 | 11.9 | -6.3 | -2.0 | -11.1 | 2.7 | 59.7 | 28 | 33 | |
| 下旬 | 14.8 | -6.1 | -1.8 | -11.2 | 2.9 | 67.0 | 34 | 40 | |
| 2月 | 上旬 | 6.7 | -6.5 | -2.1 | -11.6 | 2.9 | 62.4 | 24 | 39 |
| 中旬 | 10.6 | -5.6 | -1.3 | -10.6 | 2.9 | 57.3 | 31 | 44 | |
| 下旬 | 9.0 | -4.5 | -0.1 | -9.7 | 2.9 | 51.8 | 21 | 45 | |
| 3月 | 上旬 | 20.8 | -3.4 | 0.8 | -8.1 | 3.2 | 60.5 | 34 | 49 |
| 中旬 | 13.8 | -1.5 | 2.6 | -5.9 | 3.3 | 61.5 | 25 | 40 | |
| 下旬 | 23.8 | 0.0 | 4.2 | -4.2 | 3.2 | 67.3 | 32 | 33 | |
| 4月 | 上旬 | 28.6 | 1.8 | 6.2 | -2.3 | 3.2 | 56.5 | 19 | 20 |
| 中旬 | 24.2 | 3.3 | 8.3 | -1.0 | 3.4 | 54.8 | 10 | 6 | |
| 下旬 | 33.3 | 5.4 | 10.8 | 0.7 | 3.5 | 62.9 | 5 | 4 | |
| 5月 | 上旬 | 39.2 | 7.1 | 12.5 | 2.4 | 3.4 | 57.4 | 1 | 0 |
| 中旬 | 35.3 | 8.2 | 13.6 | 3.7 | 3.3 | 57.0 | 0 | 0 | |
| 下旬 | 40.4 | 9.5 | 14.6 | 5.2 | 3.1 | 58.2 | 0 | 0 | |
| 6月 | 上旬 | 34.6 | 10.6 | 15.5 | 6.8 | 2.8 | 49.8 | 0 | 0 |
| 中旬 | 56.0 | 11.9 | 16.3 | 8.5 | 2.6 | 39.5 | 0 | 0 | |
| 下旬 | 32.2 | 13.1 | 17.8 | 9.4 | 2.5 | 45.2 | 0 | 0 | |
| 7月 | 上旬 | 42.6 | 14.6 | 19.0 | 11.2 | 2.5 | 38.0 | 0 | 0 |
| 中旬 | 46.3 | 15.6 | 20.0 | 12.3 | 2.4 | 36.9 | 0 | 0 | |
| 下旬 | 41.8 | 17.2 | 21.4 | 14.0 | 2.4 | 36.9 | 0 | 0 | |
| 8月 | 上旬 | 41.3 | 18.0 | 22.4 | 14.7 | 2.3 | 40.8 | 0 | 0 |
| 中旬 | 51.2 | 17.7 | 21.8 | 14.6 | 2.4 | 34.5 | 0 | 0 | |
| 下旬 | 61.9 | 17.5 | 21.8 | 14.2 | 2.5 | 45.5 | 0 | 0 | |
| 9月 | 上旬 | 51.8 | 17.3 | 21.5 | 13.7 | 2.5 | 42.8 | 0 | 0 |
| 中旬 | 78.6 | 15.7 | 20.2 | 11.7 | 2.5 | 47.1 | 0 | 0 | |
| 下旬 | 55.0 | 13.5 | 18.1 | 9.0 | 2.6 | 51.7 | 0 | 0 | |
| 10月 | 上旬 | 55.4 | 12.0 | 16.6 | 7.4 | 2.8 | 53.5 | 0 | 0 |
| 中旬 | 35.2 | 10.0 | 14.9 | 4.5 | 2.8 | 58.9 | 0 | 0 | |
| 下旬 | 40.9 | 8.2 | 12.9 | 3.1 | 3.0 | 59.1 | 0 | 0 | |
| 11月 | 上旬 | 24.7 | 6.3 | 11.0 | 1.3 | 3.1 | 57.1 | 0 | 0 |
| 中旬 | 27.9 | 3.4 | 8.0 | -1.4 | 2.8 | 54.0 | 2 | 1 | |
| 下旬 | 27.0 | 1.2 | 5.7 | -3.7 | 2.9 | 57.7 | 7 | 4 | |
| 12月 | 上旬 | 27.4 | -1.3 | 3.1 | -5.9 | 2.9 | 52.8 | 15 | 11 |
| 中旬 | 18.0 | -3.3 | 1.1 | -8.0 | 2.7 | 54.4 | 25 | 16 | |
| 下旬 | 20.1 | -4.3 | 0.0 | -9.3 | 2.7 | 61.0 | 33 | 22 | |