旬ごとの値
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天塩（留萌地方) 1978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 | 17 | 5 | 2 | /// | -7.4 | -5.0 | -10.0 | -1.5 | -14.3 | /// | /// | 3.5 | 10 | 東北東 | /// | /// | 32.6 | /// | /// | /// | |
| 中旬 | 13 | 4 | 1 | /// | -5.1 | -2.2 | -9.8 | 1.8 | -17.0 | /// | /// | 3.1 | 10 | 北 | /// | /// | 25.6 | /// | /// | /// | |
| 下旬 | 18 | 8 | 1 | /// | -9.9 | -7.0 | -13.3 | -0.8 | -17.5 | /// | /// | 3.8 | 11 | 北 | /// | /// | 40.7 | /// | /// | /// | |
| 上旬 | 18 | 6 | 2 | /// | -7.9 | -5.9 ) | -11.0 ) | -2.4 ] | -15.2 ) | /// | /// | 3.1 | 10 | 北北西 | /// | /// | 49.2 | /// | /// | /// | |
| 中旬 | 19 | 6 | 2 ) | /// | -12.6 | -9.3 ) | -17.5 ) | -2.7 ) | -25.5 ) | /// | /// | 3.8 | 12 ) | 東南東 | /// | /// | 59.4 | /// | /// | /// | |
| 下旬 | 2 | 1 | 1 | /// | -11.9 | -6.5 ) | -18.7 ) | -3.2 ) | -28.2 ) | /// | /// | 3.8 | 11 | 東北東 | /// | /// | 66.9 | /// | /// | /// | |
| 上旬 | 5 | 5 | 2 | /// | -8.3 | -3.5 | -14.6 | 0.0 | -19.6 | /// | /// | 3.2 | 14 | 北北東 | /// | /// | 71.1 | /// | /// | /// | |
| 中旬 | 26 | 8 | 2 | /// | -3.1 | 0.0 | -8.9 | 3.2 | -13.7 | /// | /// | 3.2 | 12 | 東 | /// | /// | 66.4 | /// | /// | /// | |
| 下旬 | 2 | 1 | 1 | /// | -0.2 | 2.1 | -3.5 | 7.2 | -9.8 | /// | /// | 3.8 | 10 | 南南西 | /// | /// | 93.5 | /// | /// | /// | |
| 上旬 | 14 | 11 | 2 | /// | 1.4 | 3.2 ) | -2.1 ) | 12.7 ] | -5.9 ) | /// | /// | 3.7 | 10 | 北北西 | /// | /// | 70.9 | /// | /// | /// | |
| 中旬 | 26 | 13 | 3 | /// | 3.8 | 6.3 | 1.2 | 11.6 | -1.2 | /// | /// | 3.9 | 11 | 東 | /// | /// | 55.0 | /// | /// | /// | |
| 下旬 | 8 | 4 | 1 | /// | 6.7 | 10.5 | 2.0 | 15.4 | -1.8 | /// | /// | 4.4 | 10 | 南南西 | /// | /// | 79.9 | /// | /// | /// | |
| 上旬 | 21 | 14 | 3 | /// | 8.9 | 11.6 | 5.3 | 16.1 | 3.4 | /// | /// | 4.9 | 11 | 南西 | /// | /// | 82.7 | /// | /// | /// | |
| 中旬 | 8 | 6 | 2 | /// | 10.4 | 14.9 | 4.7 | 20.9 | -0.8 | /// | /// | 3.9 | 11 | 東 | /// | /// | 97.3 | /// | /// | /// | |
| 下旬 | 56 | 21 | 8 | /// | 7.0 | 10.6 | 2.5 | 15.5 | -1.5 | /// | /// | 4.2 | 13 | 北東 | /// | /// | 55.6 | /// | /// | /// | |
| 上旬 | 27 | 9 | 6 | /// | 10.8 | 15.3 | 4.6 | 22.2 | -1.5 | /// | /// | 3.4 | 11 | 南南西 | /// | /// | 77.4 | /// | /// | /// | |
| 中旬 | 52 | 30 | 9 | /// | 14.3 | 16.7 ) | 12.1 ) | 21.6 ) | 8.4 ) | /// | /// | 4.1 | 10 | 東 | /// | /// | 27.7 | /// | /// | /// | |
| 下旬 | 1 | 1 | 1 | /// | 16.1 | 19.7 | 12.7 | 23.3 | 8.9 | /// | /// | 3.6 | 8 | 東 | /// | /// | 64.9 | /// | /// | /// | |
| 上旬 | 14 | 9 | 6 ) | /// | 18.5 | 21.7 ) | 14.6 ) | 27.5 ) | 10.1 ) | /// | /// | 2.5 | 7 ) | 南南西 | /// | /// | 49.7 | /// | /// | /// | |
| 中旬 | 81 | 38 | 11 | /// | 21.2 | 24.3 ) | 17.9 ) | 28.4 ) | 14.4 ) | /// | /// | 2.9 | 7 ) | 南南西 | /// | /// | 51.0 | /// | /// | /// | |
| 下旬 | 3 | 2 | 1 | /// | 20.7 | 23.0 | 17.7 | 25.4 | 12.9 | /// | /// | 3.5 | 8 | 南南西 | /// | /// | 62.3 | /// | /// | /// | |
| 上旬 | 69 | 42 | 18 | /// | 21.6 | 24.7 | 18.1 | 30.0 | 14.4 | /// | /// | 2.8 | 8 | 南西 | /// | /// | 61.4 | /// | /// | /// | |
| 中旬 | 103 | 92 | 17 | /// | 20.3 | 23.7 | 16.4 | 27.7 | 11.0 | /// | /// | 2.5 | 9 | 南西 | /// | /// | 68.8 | /// | /// | /// | |
| 下旬 | 45 | 19 | 7 | /// | 19.3 | 22.6 | 14.9 | 27.9 | 8.6 | /// | /// | 3.5 | 9 | 南西 | /// | /// | 73.0 | /// | /// | /// | |
| 上旬 | 24 | 15 | 6 | /// | 15.0 ) | 19.3 ) | 8.1 ) | 21.1 ) | 5.8 ) | /// | /// | 2.9 | 7 | 西南西 | /// | /// | 78.4 | /// | /// | /// | |
| 中旬 | 2 | 2 | 2 | /// | 15.0 | 19.5 | 9.6 | 23.3 | 5.4 | /// | /// | 2.9 | 8 | 東北東 | /// | /// | 85.6 | /// | /// | /// | |
| 下旬 | 31 | 24 | 12 | /// | 16.5 | 19.2 ) | 12.9 ) | 21.0 ) | 6.1 ) | /// | /// | 5.3 | 9 | 南西 | /// | /// | 79.4 | /// | /// | /// | |
| 上旬 | 22 | 14 | 12 | /// | 11.4 | 15.0 ) | 5.7 ) | 19.8 ) | 2.6 ) | /// | /// | 3.7 | 13 | 南 | /// | /// | 53.6 | /// | /// | /// | |
| 中旬 | 26 ) | 16 ) | 5 ) | /// | 7.5 | 10.3 ) | 2.9 ) | 13.8 ) | -0.4 ) | /// | /// | 3.9 | 11 | 西南西 | /// | /// | 43.8 | /// | /// | /// | |
| 下旬 | 64 | 26 | 14 ] | /// | 6.8 | 9.3 | 3.7 | 14.9 | -1.8 | /// | /// | 4.0 | 11 | 南南西 | /// | /// | 44.7 | /// | /// | /// | |
| 上旬 | 6 | 3 | 1 | /// | 4.9 | 7.7 | 0.1 | 12.7 | -2.9 | /// | /// | 3.7 | 11 | 南西 | /// | /// | 52.4 | /// | /// | /// | |
| 中旬 | 32 | 12 | 3 | /// | 1.9 | 4.6 ) | -2.1 ) | 8.8 ] | -8.6 ) | /// | /// | 3.7 | 13 ) | 西南西 | /// | /// | 23.5 | /// | /// | /// | |
| 下旬 | 5 | 3 | 1 | /// | 1.2 | 3.8 ) | -2.0 ) | 7.8 ) | -7.0 ] | /// | /// | 4.1 | 10 | 東北東 | /// | /// | 25.6 | /// | /// | /// | |
| 上旬 | 30 | 11 | 4 | /// | -0.5 | 1.9 ) | -2.6 ) | 7.1 ] | -8.7 ) | /// | /// | 5.0 | 16 | 南西 | /// | /// | 17.9 | /// | /// | /// | |
| 中旬 | 26 | 11 | 2 | /// | -3.9 | -1.0 ) | -8.7 ) | 6.0 ] | -19.7 ) | /// | /// | 4.1 | 11 | 南南西 | /// | /// | 21.7 | /// | /// | /// | |
| 下旬 | 12 | 5 | 2 | /// | -3.3 | -0.5 | -7.2 | 3.8 | -12.1 | /// | /// | 3.8 | 11 | 東北東 | /// | /// | 23.3 | /// | /// | /// | |
- 値欄の記号の説明
- 2021年3月2日より、アメダスの日照時間は「推計気象分布（日照時間）」から得る推計値となりましたので、日照計による観測値と単純比較できません。詳しくは要素ごとの値の補足説明をご覧ください。