平年値（旬ごとの値）
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美幌（網走・北見・紋別地方) 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 | 12.6 | -7.6 | -2.0 | -13.9 | 1.8 | 36.5 | /// | /// |
| 中旬 | 11.1 | -8.9 | -3.2 | -15.5 | 1.6 | 37.6 | /// | /// | |
| 下旬 | 16.6 | -8.5 | -2.8 | -15.3 | 1.8 | 42.1 | /// | /// | |
| 2月 | 上旬 | 6.7 | -9.1 | -3.0 | -16.4 | 1.8 | 44.9 | /// | /// |
| 中旬 | 11.3 | -7.9 | -2.1 | -15.0 | 1.9 | 41.8 | /// | /// | |
| 下旬 | 9.4 | -6.4 | -0.4 | -13.8 | 2.0 | 44.4 | /// | /// | |
| 3月 | 上旬 | 14.7 | -4.9 | 0.5 | -11.5 | 2.1 | 50.9 | /// | /// |
| 中旬 | 7.9 | -2.2 | 2.9 | -8.5 | 2.3 | 51.7 | /// | /// | |
| 下旬 | 10.5 | -0.5 | 4.6 | -6.1 | 2.2 | 61.0 | /// | /// | |
| 4月 | 上旬 | 16.5 | 2.0 | 7.2 | -3.3 | 2.3 | 54.7 | /// | /// |
| 中旬 | 15.3 | 4.2 | 10.0 | -1.3 | 2.5 | 56.3 | /// | /// | |
| 下旬 | 17.6 | 6.6 | 13.3 | 0.1 | 2.5 | 57.4 | /// | /// | |
| 5月 | 上旬 | 20.6 | 8.4 | 15.0 | 2.3 | 2.5 | 53.2 | /// | /// |
| 中旬 | 18.9 | 10.0 | 16.5 | 3.8 | 2.3 | 58.0 | /// | /// | |
| 下旬 | 19.1 | 12.1 | 18.9 | 6.0 | 2.0 | 66.2 | /// | /// | |
| 6月 | 上旬 | 21.3 | 13.3 | 19.8 | 7.6 | 1.8 | 57.4 | /// | /// |
| 中旬 | 26.5 | 14.5 | 20.2 | 9.7 | 1.8 | 52.2 | /// | /// | |
| 下旬 | 18.6 | 15.4 | 21.3 | 10.4 | 1.6 | 54.9 | /// | /// | |
| 7月 | 上旬 | 25.5 | 17.1 | 22.8 | 12.4 | 1.6 | 51.4 | /// | /// |
| 中旬 | 32.9 | 17.8 | 23.1 | 13.6 | 1.5 | 47.6 | /// | /// | |
| 下旬 | 32.5 | 19.7 | 25.3 | 15.3 | 1.6 | 59.5 | /// | /// | |
| 8月 | 上旬 | 35.8 | 20.1 | 25.5 | 15.8 | 1.5 | 53.7 | /// | /// |
| 中旬 | 44.6 | 19.6 | 24.9 | 15.4 | 1.6 | 47.2 | /// | /// | |
| 下旬 | 41.7 | 19.0 | 24.4 | 14.4 | 1.5 | 57.1 | /// | /// | |
| 9月 | 上旬 | 36.2 | 18.1 | 23.6 | 13.2 | 1.5 | 52.2 | /// | /// |
| 中旬 | 49.7 | 15.9 | 21.7 | 10.7 | 1.4 | 51.1 | /// | /// | |
| 下旬 | 33.2 | 13.4 | 19.5 | 7.6 | 1.5 | 52.9 | /// | /// | |
| 10月 | 上旬 | 36.9 | 11.6 | 17.7 | 5.7 | 1.6 | 52.1 | /// | /// |
| 中旬 | 20.8 | 9.1 | 15.6 | 2.7 | 1.6 | 54.3 | /// | /// | |
| 下旬 | 22.5 | 7.1 | 13.3 | 1.3 | 1.7 | 52.3 | /// | /// | |
| 11月 | 上旬 | 15.5 | 5.0 | 10.8 | -0.7 | 1.9 | 44.4 | /// | /// |
| 中旬 | 15.7 | 1.9 | 7.3 | -3.2 | 1.8 | 42.2 | /// | /// | |
| 下旬 | 13.6 | -0.3 | 4.9 | -5.5 | 1.8 | 44.9 | /// | /// | |
| 12月 | 上旬 | 21.3 | -3.3 | 2.0 | -8.9 | 1.7 | 40.6 | /// | /// |
| 中旬 | 12.4 | -5.8 | -0.1 | -11.8 | 1.7 | 41.2 | /// | /// | |
| 下旬 | 14.7 | -7.0 | -1.3 | -13.4 | 1.7 | 43.4 | /// | /// | |