平年値（旬ごとの値）
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遠別（留萌地方) 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 | 26.4 | -4.8 | -1.5 | -9.0 | 4.5 | 10.2 | /// | /// |
| 中旬 | 23.9 | -6.4 | -2.6 | -11.2 | 4.0 | 17.4 | /// | /// | |
| 下旬 | 23.0 | -6.2 | -2.4 | -11.2 | 4.2 | 21.0 | /// | /// | |
| 2月 | 上旬 | 18.5 | -6.6 | -2.4 | -12.1 | 4.2 | 24.6 | /// | /// |
| 中旬 | 18.4 | -5.5 | -1.7 | -10.7 | 4.2 | 22.9 | /// | /// | |
| 下旬 | 15.5 | -4.4 | 0.0 | -10.1 | 4.0 | 28.9 | /// | /// | |
| 3月 | 上旬 | 16.5 | -3.5 | 0.4 | -8.6 | 4.4 | 36.0 | /// | /// |
| 中旬 | 20.7 | -1.2 | 2.6 | -6.1 | 4.2 | 40.4 | /// | /// | |
| 下旬 | 15.9 | 0.4 | 4.0 | -4.1 | 4.0 | 53.4 | /// | /// | |
| 4月 | 上旬 | 13.7 | 2.7 | 6.5 | -1.7 | 3.7 | 55.5 | /// | /// |
| 中旬 | 18.7 | 4.4 | 8.8 | -0.1 | 3.7 | 56.2 | /// | /// | |
| 下旬 | 17.8 | 6.6 | 11.3 | 1.7 | 3.6 | 54.1 | /// | /// | |
| 5月 | 上旬 | 26.1 | 8.4 | 13.2 | 3.5 | 3.5 | 57.2 | /// | /// |
| 中旬 | 20.2 | 10.2 | 15.1 | 5.3 | 3.3 | 60.4 | /// | /// | |
| 下旬 | 22.6 | 12.3 | 17.2 | 7.4 | 3.0 | 70.9 | /// | /// | |
| 6月 | 上旬 | 21.4 | 13.4 | 18.2 | 8.7 | 2.7 | 55.7 | /// | /// |
| 中旬 | 23.4 | 14.8 | 19.5 | 10.8 | 2.5 | 48.4 | /// | /// | |
| 下旬 | 20.3 | 16.1 | 20.7 | 11.9 | 2.6 | 56.7 | /// | /// | |
| 7月 | 上旬 | 33.3 | 17.9 | 22.6 | 13.7 | 2.3 | 51.1 | /// | /// |
| 中旬 | 31.5 | 18.5 | 23.1 | 14.6 | 2.4 | 51.8 | /// | /// | |
| 下旬 | 58.2 | 20.2 | 24.7 | 16.4 | 2.3 | 53.0 | /// | /// | |
| 8月 | 上旬 | 39.9 | 20.6 | 25.0 | 16.7 | 2.4 | 54.6 | /// | /// |
| 中旬 | 55.3 | 20.2 | 24.8 | 16.1 | 2.4 | 49.6 | /// | /// | |
| 下旬 | 47.3 | 19.4 | 24.2 | 15.1 | 2.6 | 60.0 | /// | /// | |
| 9月 | 上旬 | 42.7 | 18.5 | 23.6 | 13.8 | 2.8 | 61.0 | /// | /// |
| 中旬 | 41.4 | 16.3 | 21.3 | 11.5 | 3.0 | 53.8 | /// | /// | |
| 下旬 | 44.8 | 14.1 | 19.5 | 8.7 | 3.1 | 55.6 | /// | /// | |
| 10月 | 上旬 | 49.5 | 12.2 | 17.3 | 7.0 | 3.5 | 48.1 | /// | /// |
| 中旬 | 41.7 | 10.3 | 14.9 | 5.5 | 4.0 | 38.9 | /// | /// | |
| 下旬 | 49.9 | 8.3 | 12.6 | 3.8 | 4.2 | 34.2 | /// | /// | |
| 11月 | 上旬 | 44.1 | 6.2 | 9.9 | 2.2 | 4.7 | 22.6 | /// | /// |
| 中旬 | 48.9 | 3.1 | 6.5 | -0.3 | 4.8 | 16.1 | /// | /// | |
| 下旬 | 36.4 | 1.0 | 4.2 | -2.2 | 5.1 | 12.3 | /// | /// | |
| 12月 | 上旬 | 35.2 | -1.3 | 1.7 | -4.4 | 5.2 | 8.6 | /// | /// |
| 中旬 | 33.7 | -3.1 | -0.1 | -6.6 | 5.0 | 9.3 | /// | /// | |
| 下旬 | 28.6 | -3.9 | -0.6 | -7.9 | 4.7 | 10.7 | /// | /// | |