旬ごとの値
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天塩（留萌地方) 1984年（旬ごとの値） 主な要素
| 月 | 旬 | 降水量 | 気温 | 湿度 | 風向・風速 | 日照 時間 (h) |
雪 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 合計 (mm) | 最大 | 平均 | 最高 (℃) | 最低 (℃) |
平均 (％) | 最小 (％) |
平均 風速 (m/s) | 最大風速 | 最大瞬間風速 | 降雪の深さ | 最深 積雪 (cm) |
||||||||||
| 日 (mm) | 1時間 (mm) | 10分間 (mm) |
日平均 (℃) | 日最高 (℃) | 日最低 (℃) |
風速 (m/s) | 風向 | 風速 (m/s) | 風向 | 合計 (cm) | 日合計の最大 (cm) |
||||||||||
| 上旬 | 25 | 9 | 2 | /// | -6.9 | -3.7 | -12.2 | -1.4 | -20.2 | /// | /// | 3.1 | 10 | 東 | /// | /// | 32.1 | 126 | 35 | 63 ] | |
| 中旬 | 24 | 7 | 1 | /// | -6.4 | -4.4 | -9.2 | 1.0 | -16.3 | /// | /// | 5.4 | 21 | 南南西 | /// | /// | 24.7 | 125 | 25 | 69 ) | |
| 下旬 | 2 | 1 | 1 | /// | -6.5 | -2.6 ) | -11.6 ) | 0.0 ) | -25.7 ] | /// | /// | 4.0 | 10 | 東 | /// | /// | 59.1 | 59 | 17 | 70 ) | |
| 上旬 | 9 | 2 | 1 | /// | -8.3 | -5.6 | -12.7 | -2.8 | -22.3 | /// | /// | 4.9 | 13 | 北北西 | /// | /// | 46.2 | 61 | 14 | 76 | |
| 中旬 | 8 | 3 | 1 | /// | -10.2 | -5.0 | -17.7 | -2.1 | -23.4 | /// | /// | 3.2 | 10 | 南南東 | /// | /// | 77.9 | 80 | 17 | 85 | |
| 下旬 | 2 | 1 | 1 | /// | -8.0 | -4.7 | -13.7 | -2.2 | -17.1 | /// | /// | 4.2 | 10 | 東 | /// | /// | 55.2 | 43 | 13 | 83 | |
| 上旬 | 1 | 1 | 1 | /// | -7.0 | -3.1 ) | -13.2 ) | 0.0 ] | -20.1 ) | /// | /// | 3.4 | 11 ) | 西南西 | /// | /// | 84.9 | 49 | 19 | 83 ) | |
| 中旬 | 2 | 1 | 1 | /// | -4.1 | -1.4 | -8.1 | 0.3 | -17.0 | /// | /// | 4.8 | 12 | 東 | /// | /// | 80.3 | 50 | 10 | 78 ) | |
| 下旬 | 6 | 3 | 1 | /// | -4.7 | -0.8 | -10.0 | 1.8 | -19.5 | /// | /// | 3.8 | 12 | 北北西 | /// | /// | 106.3 | 72 | 13 | 82 | |
| 上旬 | 7 | 5 | 1 | /// | -0.5 | 1.9 | -4.2 | 3.5 | -10.3 | /// | /// | 4.1 | 11 | 東 | /// | /// | 82.6 | 28 | 6 | 76 | |
| 中旬 | 5 | 4 | 1 | /// | 2.7 | 5.9 | -1.3 | 16.3 | -3.5 | /// | /// | 3.1 | 9 | 南南西 | /// | /// | 92.1 | 21 | 3 | 48 | |
| 下旬 | 4 | 2 | 1 | /// | 6.0 | 10.1 | 1.9 | 14.1 | -0.3 | /// | /// | 4.4 | 12 | 東 | /// | /// | 96.1 | 0 | 0 | 0 | |
| 上旬 | 7 | 3 | 1 | /// | 6.1 | 9.5 ) | 2.9 ) | 15.2 ) | -1.5 ) | /// | /// | 3.4 | 11 ) | 東 | /// | /// | 39.3 | 0 ] | 0 ] | 0 ] | |
| 中旬 | 1 | 1 | 1 | /// | 6.9 | 9.7 | 3.6 | 11.8 | -1.7 | /// | /// | 3.2 | 7 | 南西 | /// | /// | 59.0 | /// | /// | /// | |
| 下旬 | 0 | 0 | 0 | /// | 11.6 | 16.5 | 5.3 | 20.3 | 2.3 | /// | /// | 3.2 | 9 | 東 | /// | /// | 124.4 | /// | /// | /// | |
| 上旬 | 17 | 7 | 3 | /// | 15.9 | 20.4 | 10.8 | 25.1 | 7.7 | /// | /// | 2.9 | 9 | 南西 | /// | /// | 86.6 | /// | /// | /// | |
| 中旬 | 51 | 30 | 4 | /// | 15.2 | 19.3 ) | 10.2 ) | 28.8 ) | 5.9 ) | /// | /// | 3.7 | 11 | 南西 | /// | /// | 85.5 | /// | /// | /// | |
| 下旬 | 4 | 2 | 1 | /// | 15.8 | 19.6 | 11.8 | 21.9 | 6.5 | /// | /// | 2.8 | 7 | 南西 | /// | /// | 72.7 | /// | /// | /// | |
| 上旬 | 50 | 50 | 9 | /// | 17.2 | 21.3 | 12.1 | 26.7 | 4.8 | /// | /// | 3.3 | 10 | 東 | /// | /// | 84.0 | /// | /// | /// | |
| 中旬 | 2 | 2 | 1 | /// | 19.9 | 23.5 | 15.5 | 26.4 | 10.8 | /// | /// | 2.5 | 12 | 南南西 | /// | /// | 77.1 | /// | /// | /// | |
| 下旬 | 10 | 10 | 3 | /// | 22.1 | 25.5 | 18.4 | 27.9 | 13.0 | /// | /// | 2.0 | 5 | 南西 | /// | /// | 90.7 | /// | /// | /// | |
| 上旬 | 0 | 0 | 0 | /// | 22.9 | 25.3 | 19.3 | 26.8 | 12.5 | /// | /// | 4.3 | 10 | 南南西 | /// | /// | 57.8 | /// | /// | /// | |
| 中旬 | 4 | 2 | 2 | /// | 21.1 | 25.5 | 14.8 | 30.5 | 5.9 | /// | /// | 3.9 | 11 | 西南西 | /// | /// | 98.1 | /// | /// | /// | |
| 下旬 | 83 | 45 | 10 | /// | 17.0 | 20.3 | 14.2 | 26.1 | 10.9 | /// | /// | 4.5 | 14 | 東 | /// | /// | 62.8 | /// | /// | /// | |
| 上旬 | 27 | 15 | 7 | /// | 16.7 | 21.0 | 11.7 | 22.4 | 6.4 | /// | /// | 2.8 | 10 | 東南東 | /// | /// | 77.0 | /// | /// | /// | |
| 中旬 | 29 | 11 | 7 | /// | 15.4 ) | 20.0 ) | 9.1 ) | 21.7 ) | 6.3 ) | /// | /// | 3.2 | 12 | 西南西 | /// | /// | 95.7 | /// | /// | /// | |
| 下旬 | 30 | 12 | 9 | /// | 14.4 | 17.2 | 9.7 | 22.2 | 1.6 | /// | /// | 4.8 | 9 | 南西 | /// | /// | 66.9 | /// | /// | /// | |
| 上旬 | 21 | 11 | 5 | /// | 9.8 | 13.3 | 5.4 | 17.5 | 1.7 | /// | /// | 4.9 | 15 | 西南西 | /// | /// | 64.7 | /// | /// | /// | |
| 中旬 | 50 | 25 | 7 | /// | 9.6 | 13.7 | 4.2 | 18.0 | -2.5 | /// | /// | 4.8 | 11 | 南南西 | /// | /// | 70.3 | 0 ] | 0 ] | 0 ] | |
| 下旬 | 74 | 24 | 12 | /// | 6.3 | 8.3 | 3.7 | 12.3 | 0.3 | /// | /// | 5.4 | 15 | 南南西 | /// | /// | 21.7 | 0 | 0 | 0 | |
| 上旬 | 28 | 21 | 6 | /// | 6.6 | 10.2 ) | 2.6 ) | 13.1 ) | -1.8 ) | /// | /// | 5.5 | 11 ) | 南西 | /// | /// | 50.3 | 15 | 10 | 9 ) | |
| 中旬 | 28 | 15 | 5 | /// | -1.0 | 1.6 | -3.5 | 9.2 | -6.9 | /// | /// | 5.3 | 12 | 南西 | /// | /// | 18.0 | 17 | 6 | 4 | |
| 下旬 | 18 | 6 | 2 | /// | 1.5 | 4.8 | -1.3 | 8.0 | -4.5 | /// | /// | 5.8 | 11 | 南南西 | /// | /// | 22.2 | 24 | 15 | 14 | |
| 上旬 | 19 | 7 | 3 | /// | 0.3 | 2.7 | -2.7 | 7.1 | -7.4 | /// | /// | 3.8 | 11 | 南西 | /// | /// | 33.9 | 43 | 16 | 21 | |
| 中旬 | 6 | 2 | 1 | /// | -4.9 | -1.7 | -8.8 | 3.9 | -13.8 | /// | /// | 4.0 | 9 | 南西 | /// | /// | 37.5 | 69 | 16 | 23 | |
| 下旬 | 64 | 16 | 3 | /// | -7.6 | -5.8 | -9.9 | -2.9 | -12.3 | /// | /// | 4.5 | 12 | 西 | /// | /// | 18.5 | 171 | 31 | 77 ) | |
- 値欄の記号の説明
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