平年値（旬ごとの値）
 |
 |  |
 |  |  |  |
弟子屈（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 | /// | /// | |
| 資料年数 | 30 | 30 | 30 | 30 | 30 | 30 | 0 | 0 | |
| 1月 | 上旬 | 13.8 | -6.4 | -2.3 | -11.7 | 3.7 | 42.1 | /// | /// |
| 中旬 | 15.6 | -7.6 | -3.6 | -13.1 | 3.5 | 44.1 | /// | /// | |
| 下旬 | 21.2 | -7.5 | -3.4 | -12.9 | 3.8 | 48.0 | /// | /// | |
| 2月 | 上旬 | 10.3 | -8.0 | -3.6 | -13.4 | 3.8 | 49.5 | /// | /// |
| 中旬 | 17.5 | -7.2 | -2.7 | -12.7 | 3.9 | 46.7 | /// | /// | |
| 下旬 | 13.5 | -6.0 | -1.4 | -11.7 | 3.7 | 43.6 | /// | /// | |
| 3月 | 上旬 | 25.6 | -4.9 | -0.5 | -10.2 | 3.9 | 51.9 | /// | /// |
| 中旬 | 15.8 | -2.8 | 1.5 | -7.9 | 4.0 | 52.1 | /// | /// | |
| 下旬 | 23.2 | -1.2 | 3.2 | -6.1 | 3.7 | 59.6 | /// | /// | |
| 4月 | 上旬 | 28.2 | 0.8 | 5.4 | -3.7 | 3.7 | 49.9 | /// | /// |
| 中旬 | 21.7 | 2.7 | 8.0 | -2.2 | 3.9 | 52.3 | /// | /// | |
| 下旬 | 32.5 | 5.0 | 11.3 | -0.6 | 3.9 | 55.4 | /// | /// | |
| 5月 | 上旬 | 35.2 | 6.9 | 13.0 | 1.4 | 4.0 | 52.5 | /// | /// |
| 中旬 | 28.6 | 8.3 | 14.4 | 3.0 | 4.0 | 51.9 | /// | /// | |
| 下旬 | 36.1 | 10.1 | 16.1 | 4.9 | 3.7 | 58.2 | /// | /// | |
| 6月 | 上旬 | 25.3 | 11.3 | 17.0 | 6.5 | 3.4 | 50.6 | /// | /// |
| 中旬 | 31.4 | 12.5 | 17.5 | 8.4 | 3.2 | 37.5 | /// | /// | |
| 下旬 | 23.5 | 13.6 | 18.9 | 9.3 | 3.0 | 45.2 | /// | /// | |
| 7月 | 上旬 | 29.7 | 15.2 | 20.2 | 11.4 | 3.0 | 38.7 | /// | /// |
| 中旬 | 35.9 | 16.2 | 21.0 | 12.6 | 3.0 | 35.8 | /// | /// | |
| 下旬 | 40.7 | 17.7 | 22.2 | 14.1 | 2.9 | 33.8 | /// | /// | |
| 8月 | 上旬 | 43.0 | 18.3 | 23.1 | 14.7 | 2.8 | 38.8 | /// | /// |
| 中旬 | 53.7 | 17.8 | 22.2 | 14.5 | 2.9 | 33.0 | /// | /// | |
| 下旬 | 57.6 | 17.5 | 22.1 | 13.8 | 2.9 | 43.8 | /// | /// | |
| 9月 | 上旬 | 46.7 | 17.0 | 21.3 | 13.1 | 3.0 | 41.6 | /// | /// |
| 中旬 | 60.2 | 15.1 | 19.8 | 10.8 | 2.9 | 42.7 | /// | /// | |
| 下旬 | 47.3 | 12.8 | 17.8 | 8.0 | 3.1 | 46.9 | /// | /// | |
| 10月 | 上旬 | 46.4 | 11.1 | 16.2 | 6.0 | 3.1 | 48.1 | /// | /// |
| 中旬 | 31.7 | 8.7 | 14.2 | 3.0 | 3.1 | 52.2 | /// | /// | |
| 下旬 | 41.1 | 6.9 | 12.1 | 1.5 | 3.3 | 50.4 | /// | /// | |
| 11月 | 上旬 | 22.7 | 4.7 | 9.8 | -0.8 | 3.3 | 45.5 | /// | /// |
| 中旬 | 24.3 | 1.9 | 6.6 | -3.4 | 3.3 | 43.9 | /// | /// | |
| 下旬 | 24.8 | -0.4 | 4.3 | -5.6 | 3.3 | 45.7 | /// | /// | |
| 12月 | 上旬 | 27.4 | -2.9 | 1.6 | -8.1 | 3.3 | 42.4 | /// | /// |
| 中旬 | 17.6 | -4.9 | -0.5 | -10.2 | 3.3 | 43.8 | /// | /// | |
| 下旬 | 21.8 | -5.7 | -1.5 | -11.2 | 3.4 | 46.7 | /// | /// | |