半旬ごとの値
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天塩（留萌地方) 1978年（半旬ごとの値） 主な要素
| 月 | 半旬 | 日～日 | 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 | 最大瞬間 | 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) |
|||||||||||
| 第1半旬 | 1～ 5 | 9 | 4 | 1 | /// | -7.3 | -4.8 | -9.7 | -1.5 | -11.1 | /// | /// | 3.8 | 10 | 北 | /// | /// | 8.1 | /// | /// | /// | |
| 第2半旬 | 6～10 | 8 | 5 | 2 | /// | -7.5 | -5.1 | -10.4 | -3.4 | -14.3 | /// | /// | 3.3 | 10 | 東北東 | /// | /// | 24.5 | /// | /// | /// | |
| 第3半旬 | 11～15 | 9 | 4 | 1 | /// | -4.1 | -1.0 | -9.6 | 1.8 | -17.0 | /// | /// | 2.8 | 10 | 北 | /// | /// | 14.0 | /// | /// | /// | |
| 第4半旬 | 16～20 | 4 | 1 | 1 | /// | -6.2 | -3.3 | -10.0 | -0.9 | -13.3 | /// | /// | 3.4 | 8 | 東南東 | /// | /// | 11.6 | /// | /// | /// | |
| 第5半旬 | 21～25 | 5 | 3 | 1 | /// | -7.6 | -4.3 | -11.6 | -0.8 | -16.0 | /// | /// | 4.4 | 11 | 北 | /// | /// | 17.5 | /// | /// | /// | |
| 第6半旬 | 26～31 | 13 | 8 | 1 | /// | -11.9 | -9.3 | -14.6 | -8.9 | -17.5 | /// | /// | 3.3 | 8 | 東 | /// | /// | 23.2 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 12 | 6 | 2 | /// | -8.6 | -6.6 | -11.1 | -4.5 | -15.2 | /// | /// | 3.5 | 10 | 北北西 | /// | /// | 24.5 | /// | /// | /// | |
| 第2半旬 | 6～10 | 6 | 2 | 1 | /// | -7.3 | -5.0 ) | -11.0 ) | -2.4 ] | -15.1 ) | /// | /// | 2.8 | 8 | /// | /// | /// | 24.7 | /// | /// | /// | |
| 第3半旬 | 11～15 | 19 | 6 | 2 | /// | -12.1 | -8.8 | -16.8 | -6.7 | -25.5 | /// | /// | 3.0 | 10 | 北東 | /// | /// | 24.9 | /// | /// | /// | |
| 第4半旬 | 16～20 | 0 | 0 | 0 ) | /// | -13.2 | -9.8 ) | -18.3 ) | -2.7 ) | -19.9 ) | /// | /// | 4.7 | 12 ) | 東南東 | /// | /// | 34.5 | /// | /// | /// | |
| 第5半旬 | 21～25 | 0 | 0 | 0 | /// | -14.0 | -8.6 ) | -19.6 ) | -7.0 ) | -28.2 ) | /// | /// | 4.0 | 11 | 東北東 | /// | /// | 44.5 | /// | /// | /// | |
| 第6半旬 | 26～28 | 2 | 1 | 1 | /// | -8.6 | -3.8 | -17.4 | -3.2 | -20.0 | /// | /// | 3.4 | 9 | 東北東 | /// | /// | 22.4 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 5 | 5 | 2 | /// | -9.1 | -5.4 | -14.7 | -1.9 | -17.5 | /// | /// | 4.3 | 14 | 北北東 | /// | /// | 27.6 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | -7.5 | -1.7 | -14.5 | 0.0 | -19.6 | /// | /// | 2.1 | 7 | 東南東 | /// | /// | 43.5 | /// | /// | /// | |
| 第3半旬 | 11～15 | 21 | 8 | 2 | /// | -3.3 | -1.0 | -7.7 | 0.0 | -13.2 | /// | /// | 4.2 | 12 | 東 | /// | /// | 26.2 | /// | /// | /// | |
| 第4半旬 | 16～20 | 5 | 2 | 1 | /// | -2.9 | 1.0 | -10.1 | 3.2 | -13.7 | /// | /// | 2.2 | 6 | 南南西 | /// | /// | 40.2 | /// | /// | /// | |
| 第5半旬 | 21～25 | 1 | 1 | 1 | /// | -1.0 | 1.8 | -4.7 | 5.0 | -9.8 | /// | /// | 3.1 | 7 | 東 | /// | /// | 46.1 | /// | /// | /// | |
| 第6半旬 | 26～31 | 1 | 1 | 1 | /// | 0.5 | 2.4 | -2.4 | 7.2 | -7.3 | /// | /// | 4.5 | 10 | 南南西 | /// | /// | 47.4 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 2 | 2 | 1 | /// | 0.4 | 3.2 | -3.4 | 5.7 | -5.9 | /// | /// | 3.6 | 9 | 南南西 | /// | /// | 45.0 | /// | /// | /// | |
| 第2半旬 | 6～10 | 12 | 11 | 2 | /// | 2.3 | 3.2 ) | -0.3 ) | 12.7 ] | -1.0 ) | /// | /// | 3.7 | 10 | 北北西 | /// | /// | 25.9 | /// | /// | /// | |
| 第3半旬 | 11～15 | 5 | 3 | 1 | /// | 2.3 | 4.5 | 0.2 | 6.3 | -1.2 | /// | /// | 2.6 | 6 | 南西 | /// | /// | 20.8 | /// | /// | /// | |
| 第4半旬 | 16～20 | 21 | 13 | 3 | /// | 5.3 | 8.1 | 2.2 | 11.6 | 0.4 | /// | /// | 5.2 | 11 | 東 | /// | /// | 34.2 | /// | /// | /// | |
| 第5半旬 | 21～25 | 0 | 0 | 0 | /// | 6.6 | 9.5 | 2.9 | 14.5 | 0.8 | /// | /// | 5.3 | 10 | 南南西 | /// | /// | 45.9 | /// | /// | /// | |
| 第6半旬 | 26～30 | 8 | 4 | 1 | /// | 6.7 | 11.5 | 1.0 | 15.4 | -1.8 | /// | /// | 3.5 | 9 | 北北西 | /// | /// | 34.0 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 15 | 14 | 3 | /// | 8.7 | 11.5 | 5.7 | 16.1 | 3.4 | /// | /// | 5.2 | 11 | 南西 | /// | /// | 35.2 | /// | /// | /// | |
| 第2半旬 | 6～10 | 6 | 6 | 2 | /// | 9.0 | 11.7 | 4.8 | 13.5 | 3.6 | /// | /// | 4.6 | 8 | 南南西 | /// | /// | 47.5 | /// | /// | /// | |
| 第3半旬 | 11～15 | 1 | 1 | 1 | /// | 10.1 | 14.1 | 4.8 | 20.9 | 3.8 | /// | /// | 4.5 | 8 | 南南西 | /// | /// | 59.1 | /// | /// | /// | |
| 第4半旬 | 16～20 | 7 | 6 | 2 | /// | 10.7 | 15.6 | 4.6 | 18.2 | -0.8 | /// | /// | 3.4 | 11 | 東 | /// | /// | 38.2 | /// | /// | /// | |
| 第5半旬 | 21～25 | 12 | 8 | 2 | /// | 5.7 | 9.5 | 2.1 | 10.9 | 1.5 | /// | /// | 3.6 | 8 | 東 | /// | /// | 22.7 | /// | /// | /// | |
| 第6半旬 | 26～31 | 44 | 21 | 8 | /// | 8.1 | 11.5 | 2.9 | 15.5 | -1.5 | /// | /// | 4.7 | 13 | 北東 | /// | /// | 32.9 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 14 | 9 | 2 | /// | 9.6 | 15.2 | 2.2 | 22.2 | -1.5 | /// | /// | 2.8 | 9 | 北北東 | /// | /// | 45.5 | /// | /// | /// | |
| 第2半旬 | 6～10 | 13 | 6 | 6 | /// | 12.0 | 15.4 | 7.0 | 19.9 | 0.8 | /// | /// | 4.0 | 11 | 南南西 | /// | /// | 31.9 | /// | /// | /// | |
| 第3半旬 | 11～15 | 14 | 9 | 8 | /// | 13.6 | 16.7 ) | 10.2 ) | 21.6 ) | 8.4 ) | /// | /// | 3.9 | 10 | 東 | /// | /// | 14.8 | /// | /// | /// | |
| 第4半旬 | 16～20 | 38 | 30 | 9 | /// | 15.0 | 16.8 | 13.6 | 17.4 | 11.9 | /// | /// | 4.2 | 9 | 南西 | /// | /// | 12.9 | /// | /// | /// | |
| 第5半旬 | 21～25 | 1 | 1 | 1 | /// | 15.3 | 17.5 | 13.3 | 21.7 | 12.4 | /// | /// | 4.4 | 8 | 南西 | /// | /// | 18.3 | /// | /// | /// | |
| 第6半旬 | 26～30 | 0 | 0 | 0 | /// | 16.9 | 21.8 | 12.2 | 23.3 | 8.9 | /// | /// | 2.8 | 8 | 東 | /// | /// | 46.6 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 9 | 9 | 6 | /// | 17.6 | 20.6 | 13.5 | 21.6 | 10.1 | /// | /// | 3.0 | 7 | 南南西 | /// | /// | 28.7 | /// | /// | /// | |
| 第2半旬 | 6～10 | 5 | 5 | 3 ] | /// | 19.4 | 23.1 ) | 16.0 ) | 27.5 ) | 13.7 ) | /// | /// | 1.9 | 5 ) | 南西 | /// | /// | 21.0 | /// | /// | /// | |
| 第3半旬 | 11～15 | 23 | 16 | 4 | /// | 22.3 | 26.5 ) | 19.5 ) | 28.4 ) | 18.3 ) | /// | /// | 3.3 | 6 ] | 南南西 | /// | /// | 26.2 | /// | /// | /// | |
| 第4半旬 | 16～20 | 58 | 38 | 11 | /// | 20.1 | 22.7 | 16.6 | 26.3 | 14.4 | /// | /// | 2.5 | 7 | 南南西 | /// | /// | 24.8 | /// | /// | /// | |
| 第5半旬 | 21～25 | 3 | 2 | 1 | /// | 20.4 | 23.0 | 17.4 | 24.8 | 14.5 | /// | /// | 3.4 | 8 | 南南西 | /// | /// | 25.5 | /// | /// | /// | |
| 第6半旬 | 26～31 | 0 | 0 | 0 | /// | 21.0 | 23.1 | 17.9 | 25.4 | 12.9 | /// | /// | 3.6 | 7 | 南西 | /// | /// | 36.8 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 42 | 42 | 18 | /// | 23.3 | 27.1 | 19.6 | 30.0 | 18.4 | /// | /// | 2.3 | 7 | 北北東 | /// | /// | 36.4 | /// | /// | /// | |
| 第2半旬 | 6～10 | 27 | 17 | 10 | /// | 19.9 | 22.3 | 16.7 | 23.5 | 14.4 | /// | /// | 3.4 | 8 | 南西 | /// | /// | 25.0 | /// | /// | /// | |
| 第3半旬 | 11～15 | 95 | 92 | 17 | /// | 20.6 | 23.1 | 17.8 | 24.3 | 14.8 | /// | /// | 2.8 | 9 | 南西 | /// | /// | 28.4 | /// | /// | /// | |
| 第4半旬 | 16～20 | 8 | 8 | 3 | /// | 19.9 | 24.3 | 15.1 | 27.7 | 11.0 | /// | /// | 2.2 | 4 | 南南西 | /// | /// | 40.4 | /// | /// | /// | |
| 第5半旬 | 21～25 | 27 | 19 | 7 | /// | 19.9 | 23.9 | 14.7 | 27.9 | 9.8 | /// | /// | 3.3 | 9 | 南西 | /// | /// | 39.0 | /// | /// | /// | |
| 第6半旬 | 26～31 | 18 | 15 | 7 | /// | 18.8 | 21.5 | 15.0 | 22.9 | 8.6 | /// | /// | 3.7 | 8 | 南西 | /// | /// | 34.0 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 1 | 1 | 1 | /// | 15.7 ) | 20.4 ) | 7.6 ) | 21.1 ) | 5.8 ) | /// | /// | 3.2 | 7 | 西南西 | /// | /// | 49.7 | /// | /// | /// | |
| 第2半旬 | 6～10 | 23 | 15 | 6 | /// | 14.5 | 18.4 | 8.5 | 19.6 | 6.8 | /// | /// | 2.6 | 7 | 西南西 | /// | /// | 28.7 | /// | /// | /// | |
| 第3半旬 | 11～15 | 0 | 0 | 0 | /// | 13.6 | 19.5 | 7.0 | 20.8 | 5.4 | /// | /// | 2.1 | 7 | 北北西 | /// | /// | 58.5 | /// | /// | /// | |
| 第4半旬 | 16～20 | 2 | 2 | 2 | /// | 16.4 | 19.6 | 12.1 | 23.3 | 9.1 | /// | /// | 3.7 | 8 | 東北東 | /// | /// | 27.1 | /// | /// | /// | |
| 第5半旬 | 21～25 | 7 | 5 | 5 | /// | 17.0 | 19.5 | 13.2 | 21.0 | 9.8 | /// | /// | 4.9 | 9 | 南西 | /// | /// | 47.3 | /// | /// | /// | |
| 第6半旬 | 26～30 | 24 | 24 | 12 | /// | 16.0 | 18.7 ) | 12.6 ) | 20.7 ) | 6.1 ) | /// | /// | 5.7 | 9 | 南西 | /// | /// | 32.1 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 7 | 3 | 2 | /// | 12.2 | 15.6 ) | 5.6 ) | 19.8 ) | 3.0 ) | /// | /// | 3.3 | 9 | 南南西 | /// | /// | 25.5 | /// | /// | /// | |
| 第2半旬 | 6～10 | 15 | 14 | 12 | /// | 10.7 | 14.5 | 5.7 | 18.0 | 2.6 | /// | /// | 4.0 | 13 | 南 | /// | /// | 28.1 | /// | /// | /// | |
| 第3半旬 | 11～15 | 8 ) | 8 ) | 4 ) | /// | 7.4 | 10.1 | 3.6 | 13.8 | 1.9 | /// | /// | 4.8 | 11 | 西南西 | /// | /// | 22.0 | /// | /// | /// | |
| 第4半旬 | 16～20 | 18 | 16 | 5 | /// | 7.6 | 10.6 ) | 2.2 ) | 12.3 ] | -0.4 ) | /// | /// | 3.0 | 9 | 北 | /// | /// | 21.8 | /// | /// | /// | |
| 第5半旬 | 21～25 | 17 | 14 | 4 | /// | 8.8 | 11.5 | 5.1 | 14.9 | -1.8 | /// | /// | 4.4 | 11 | 南南西 | /// | /// | 24.9 | /// | /// | /// | |
| 第6半旬 | 26～31 | 47 | 26 | 14 ] | /// | 5.1 | 7.5 | 2.5 | 11.0 | -1.1 | /// | /// | 3.6 | 10 | 南南西 | /// | /// | 19.8 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 2 | 1 | 1 | /// | 5.9 | 8.8 | 2.0 | 12.7 | -2.5 | /// | /// | 4.2 | 11 | 南西 | /// | /// | 30.6 | /// | /// | /// | |
| 第2半旬 | 6～10 | 4 | 3 | 1 | /// | 3.8 | 6.6 | -1.8 | 12.5 | -2.9 | /// | /// | 3.2 | 11 | 南西 | /// | /// | 21.8 | /// | /// | /// | |
| 第3半旬 | 11～15 | 12 | 10 | 2 | /// | 1.1 | 4.3 | -3.4 | 5.2 | -8.6 | /// | /// | 3.1 | 8 | 北 | /// | /// | 18.8 | /// | /// | /// | |
| 第4半旬 | 16～20 | 20 | 12 | 3 | /// | 2.7 | 4.9 ) | -0.5 ) | 8.8 ] | -1.2 ) | /// | /// | 4.2 | 13 ) | 西南西 | /// | /// | 4.7 | /// | /// | /// | |
| 第5半旬 | 21～25 | 4 | 3 | 1 | /// | 0.3 | 2.3 | -2.9 | 4.3 | -6.2 | /// | /// | 4.2 | 9 | 北北西 | /// | /// | 10.7 | /// | /// | /// | |
| 第6半旬 | 26～30 | 1 | 1 | 1 | /// | 2.1 | 5.7 ) | -0.9 ) | 7.8 ) | -7.0 ] | /// | /// | 4.0 | 10 | 東北東 | /// | /// | 14.9 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 26 | 11 | 4 | /// | -0.6 | 2.0 ] | -2.1 ] | 7.1 ] | -7.9 ] | /// | /// | 6.2 | 16 | 南西 | /// | /// | 7.1 | /// | /// | /// | |
| 第2半旬 | 6～10 | 4 | 2 | 1 | /// | -0.4 | 1.8 | -2.8 | 4.9 | -8.7 | /// | /// | 3.9 | 7 | 西 | /// | /// | 10.8 | /// | /// | /// | |
| 第3半旬 | 11～15 | 6 | 5 | 1 | /// | -1.3 | 0.2 ) | -4.5 ) | 6.0 ] | -7.8 ) | /// | /// | 4.2 | 9 | 南南西 | /// | /// | 11.2 | /// | /// | /// | |
| 第4半旬 | 16～20 | 20 | 11 | 2 | /// | -6.5 | -1.9 | -12.1 | 3.8 | -19.7 | /// | /// | 4.0 | 11 | 南南西 | /// | /// | 10.5 | /// | /// | /// | |
| 第5半旬 | 21～25 | 1 | 1 | 1 | /// | -1.5 | 1.7 | -7.2 | 3.6 | -11.4 | /// | /// | 3.7 | 8 | 南南西 | /// | /// | 18.7 | /// | /// | /// | |
| 第6半旬 | 26～31 | 11 | 5 | 2 | /// | -4.7 | -2.4 | -7.2 | 3.8 | -12.1 | /// | /// | 3.9 | 11 | 東北東 | /// | /// | 4.6 | /// | /// | /// | |
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