旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |
天塩（留萌地方) 1980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 | 20 | 8 | 3 | /// | -6.2 | -3.2 | -9.2 | 3.6 | -14.0 | /// | /// | 4.6 | 16 | 南南西 | /// | /// | 15.8 | /// | /// | /// | |
| 中旬 | 13 | 3 | 1 | /// | -5.8 | -4.0 | -8.0 | -1.8 | -12.9 | /// | /// | 3.9 | 14 | 北 | /// | /// | 27.8 | /// | /// | /// | |
| 下旬 | 12 | 3 | 1 | /// | -5.9 | -2.7 | -10.1 | 4.2 | -20.0 | /// | /// | 3.8 | 13 | 南南西 | /// | /// | 39.0 | /// | /// | /// | |
| 上旬 | 28 | 9 | 2 | /// | -8.4 | -5.2 | -13.0 | 0.0 | -18.4 | /// | /// | 3.3 | 16 | 南西 | /// | /// | 46.2 | /// | /// | /// | |
| 中旬 | 14 | 2 | 1 | /// | -10.3 | -7.4 ) | -16.7 ) | -2.5 ) | -26.0 ) | /// | /// | 3.0 | 9 ) | 北北東 | /// | /// | 47.8 | /// | /// | /// | |
| 下旬 | 15 | 5 | 2 | /// | -7.5 | -3.4 ) | -14.0 ) | 0.4 ) | -28.5 ) | /// | /// | 3.3 | 15 ) | 南南西 | /// | /// | 58.8 | /// | /// | /// | |
| 上旬 | 8 | 5 | 2 | /// | -2.9 | 0.0 ) | -7.5 ) | 4.1 ] | -12.9 ] | /// | /// | 4.0 | 14 ) | 北北西 | /// | /// | 68.7 | /// | /// | /// | |
| 中旬 | 10 | 2 | 1 ) | /// | -4.4 | -2.5 ) | -7.2 ) | 0.4 ) | -11.7 ] | /// | /// | 5.2 | 16 ) | 北北西 | /// | /// | 64.6 | /// | /// | /// | |
| 下旬 | 14 | 10 | 2 | /// | -1.0 | 2.4 ) | -5.5 ) | 6.3 ) | -17.7 ) | /// | /// | 3.8 | 11 ) | 南南西 | /// | /// | 90.8 | /// | /// | /// | |
| 上旬 | 33 | 13 | 3 | /// | 0.1 | 2.6 | -3.6 | 7.7 | -8.8 | /// | /// | 4.1 | 10 | 南西 | /// | /// | 55.0 | /// | /// | /// | |
| 中旬 | 20 | 12 | 5 | /// | 0.7 | 4.7 | -4.1 | 13.5 | -9.3 | /// | /// | 2.8 | 12 | 南南西 | /// | /// | 72.9 | /// | /// | /// | |
| 下旬 | 5 | 2 | 1 | /// | 3.5 | 6.4 ) | 0.3 ) | 9.8 ) | -3.4 ] | /// | /// | 3.7 | 11 ) | 北北西 | /// | /// | 65.2 | /// | /// | /// | |
| 上旬 | 17 | 7 | 2 | /// | 4.4 | 7.9 | 0.9 | 10.9 | -1.6 | /// | /// | 4.4 | 11 | 東 | /// | /// | 61.4 | /// | /// | /// | |
| 中旬 | 23 | 15 | 2 | /// | 9.1 | 11.8 ) | 5.8 ) | 18.5 ] | 3.2 ) | /// | /// | 4.5 | 11 ) | 南南西 | /// | /// | 77.9 | /// | /// | /// | |
| 下旬 | 7 | 3 | 1 | /// | 11.3 | 14.9 ) | 6.3 ) | 21.3 ) | 0.2 ) | /// | /// | 5.0 | 13 | 南南西 | /// | /// | 71.6 | /// | /// | /// | |
| 上旬 | 7 | 5 | 3 | /// | 15.2 | 19.4 ) | 11.3 ) | 22.7 ) | 8.7 ] | /// | /// | 4.1 | 11 ) | 南西 | /// | /// | 83.0 | /// | /// | /// | |
| 中旬 | 33 | 14 | 4 | /// | 11.6 | 15.0 | 7.2 | 19.4 | 0.6 | /// | /// | 3.4 | 11 | 東北東 | /// | /// | 49.3 | /// | /// | /// | |
| 下旬 | 4 | 3 | 3 | /// | 14.4 | 19.9 | 8.2 | 24.0 | 4.3 | /// | /// | 3.1 | 8 | 東北東 | /// | /// | 91.1 | /// | /// | /// | |
| 上旬 | 7 | 4 | 2 | /// | 16.6 | 20.4 | 12.2 | 26.7 | 7.4 | /// | /// | 2.6 | 10 | 東 | /// | /// | 66.2 | /// | /// | /// | |
| 中旬 | 23 | 14 | 6 | /// | 16.7 | 20.0 ) | 12.7 ) | 23.5 ) | 9.2 ) | /// | /// | 2.5 | 10 ) | 東 | /// | /// | 68.0 | /// | /// | /// | |
| 下旬 | 45 | 34 | 14 | /// | 16.8 | 21.0 | 12.2 | 25.9 | 7.0 | /// | /// | 3.0 | 8 | 東北東 | /// | /// | 89.6 | /// | /// | /// | |
| 上旬 | 0 | 0 | 0 | /// | 16.9 | 23.3 ) | 9.3 ) | 26.2 ) | 8.4 ) | /// | /// | 2.8 | 8 | 東南東 | /// | /// | 118.9 | /// | /// | /// | |
| 中旬 | 6 | 6 | 4 | /// | 16.7 | 20.3 | 12.0 | 22.6 | 4.5 | /// | /// | 2.4 | 8 | 東北東 | /// | /// | 57.8 | /// | /// | /// | |
| 下旬 | 45 | 33 | 6 | /// | 16.4 | 19.5 | 13.0 | 23.2 | 8.8 | /// | /// | 2.8 | 9 | 東 | /// | /// | 61.6 | /// | /// | /// | |
| 上旬 | 23 | 18 | 13 | /// | 17.0 | 20.3 | 13.1 | 21.7 | 8.4 | /// | /// | 3.2 | 8 | 南南西 | /// | /// | 80.0 | /// | /// | /// | |
| 中旬 | 24 | 22 | 4 | /// | 17.1 | 20.3 | 14.2 | 28.1 | 7.9 | /// | /// | 4.5 | 13 | 東南東 | /// | /// | 66.8 | /// | /// | /// | |
| 下旬 | 28 | 11 | 7 | /// | 11.9 | 16.3 ] | 6.8 ] | 18.1 ] | 2.5 ] | /// | /// | 4.2 | 12 | /// | /// | /// | 75.7 | /// | /// | /// | |
| 上旬 | 38 | 15 | 8 | /// | 12.4 | 16.3 ) | 5.8 ) | 18.5 ) | -0.3 ) | /// | /// | 4.4 | 11 | 南南西 | /// | /// | 76.7 | /// | /// | /// | |
| 中旬 | 14 | 6 | 6 | /// | 8.4 ) | 13.0 ) | 2.2 ) | 15.7 ) | -1.6 ) | /// | /// | 3.0 | 11 ) | 南西 | /// | /// | 61.0 | /// | /// | /// | |
| 下旬 | 52 | 16 | 4 | /// | 5.4 | 8.7 ) | 1.3 ) | 11.6 ) | -3.7 ) | /// | /// | 4.5 | 13 | 東南東 | /// | /// | 28.5 | /// | /// | /// | |
| 上旬 | 40 | 13 | 4 | /// | 4.8 | 7.8 | 1.8 | 13.0 | -3.3 | /// | /// | 5.5 | 11 | 南西 | /// | /// | 37.1 | /// | /// | /// | |
| 中旬 | 33 | 21 | 8 | /// | 4.1 | 7.3 | 0.3 | 12.2 | -3.8 | /// | /// | 5.7 | 10 | 西 | /// | /// | 20.9 | /// | /// | /// | |
| 下旬 | 2 | 2 | 1 | /// | 1.9 | 5.8 | -1.6 | 9.5 | -4.3 | /// | /// | 2.7 | 7 | 北北西 | /// | /// | 40.5 | /// | /// | /// | |
| 上旬 | 27 | 8 | 2 | /// | 0.0 | 2.2 ) | -2.3 ) | 9.8 ) | -6.1 ) | /// | /// | 4.5 | 15 ) | 西 | /// | /// | 10.5 | /// | /// | /// | |
| 中旬 | 40 | 11 | 3 | /// | -2.6 | -0.1 ) | -6.2 ) | 6.3 ) | -14.7 ) | /// | /// | 5.2 | 15 | 北北西 | /// | /// | 12.4 | /// | /// | /// | |
| 下旬 | 10 | 3 | 1 | /// | -3.6 | -1.2 | -8.2 | 1.0 | -17.8 | /// | /// | 3.1 | 9 | 東北東 | /// | /// | 29.3 | /// | /// | /// | |
- 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。