半旬ごとの値
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天塩（留萌地方) 1996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 | 7 | 3 | 1 | /// | -2.7 | 0.1 | -5.0 | 4.7 | -7.4 | /// | /// | 6.8 | 14 | 西南西 | /// | /// | 0.5 | 44 | 17 | 31 | |
| 第2半旬 | 6～10 | 7 | 4 | 3 | /// | -3.4 | -1.5 | -4.8 | 1.0 | -8.5 | /// | /// | 6.0 | 13 | 北 | /// | /// | 1.5 | 46 | 14 | 23 | |
| 第3半旬 | 11～15 | 11 | 10 | 3 | /// | -1.1 | 1.4 | -4.9 | 4.6 | -10.2 | /// | /// | 4.6 | 11 | 北北東 | /// | /// | 11.0 | 25 | 8 | 23 | |
| 第4半旬 | 16～20 | 9 | 3 | 1 | /// | -6.5 | -4.3 | -9.0 | -2.5 | -10.6 | /// | /// | 4.2 | 9 | 北北西 | /// | /// | 3.5 | 47 | 14 | 32 | |
| 第5半旬 | 21～25 | 8 | 4 | 3 | /// | -9.3 | -6.8 | -13.5 | -3.1 | -16.8 | /// | /// | 5.4 | 9 | 北北西 | /// | /// | 1.2 | 54 | 15 | 34 | |
| 第6半旬 | 26～31 | 8 | 4 | 1 | /// | -7.1 | -4.8 | -11.1 | 0.0 | -15.0 | /// | /// | 5.5 | 10 | 南南西 | /// | /// | 3.5 | 61 | 19 | 39 | |
| 第1半旬 | 1～ 5 | 5 | 2 | 1 | /// | -6.9 | -4.2 | -9.9 | -1.0 | -14.2 | /// | /// | 3.9 | 9 | 北北西 | /// | /// | 9.5 | 39 | 14 | 46 | |
| 第2半旬 | 6～10 | 7 | 3 | 1 | /// | -6.6 | -3.6 | -11.9 | -2.1 | -17.7 | /// | /// | 3.5 | 12 | 東 | /// | /// | 7.7 | 46 | 14 | 47 | |
| 第3半旬 | 11～15 | 4 | 2 | 1 ) | /// | -0.8 | 3.7 ) | -1.7 ) | 5.3 ) | -10.8 ] | /// | /// | 6.5 | 12 ) | /// | /// | /// | 13.2 | 21 | 11 | 44 | |
| 第4半旬 | 16～20 | 3 | 2 | 1 | /// | -10.6 | -7.7 | -15.0 | -6.4 | -19.6 | /// | /// | 4.2 | 8 | 北北西 | /// | /// | 9.1 | 52 | 14 | 44 | |
| 第5半旬 | 21～25 | 2 | 2 | 1 | /// | -7.0 | -2.8 | -13.4 | 2.4 | -18.6 | /// | /// | 3.6 | 8 | 西 | /// | /// | 33.0 | 35 | 13 | 45 | |
| 第6半旬 | 26～29 | 5 | 3 | 2 | /// | 0.3 | 2.5 | -4.7 | 3.6 | -14.4 | /// | /// | 4.3 | 9 | 南南西 | /// | /// | 20.9 | 20 | 11 | 46 | |
| 第1半旬 | 1～ 5 | 1 | 1 | 1 | /// | -4.7 | -1.7 | -8.6 | 3.2 | -15.4 | /// | /// | 4.3 | 10 | 北 | /// | /// | 23.9 | 33 | 17 | 43 | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | -8.8 | -3.2 | -16.1 | -1.3 | -17.2 | /// | /// | 3.0 | 8 | 東 | /// | /// | 46.6 | 16 | 6 | 40 | |
| 第3半旬 | 11～15 | 3 | 3 | 1 | /// | -0.9 | 1.8 | -4.8 | 5.2 | -10.1 | /// | /// | 3.8 | 7 | 南西 | /// | /// | 20.6 | 31 | 13 | 46 | |
| 第4半旬 | 16～20 | 8 | 4 | 1 | /// | -0.4 | 1.9 | -3.3 | 3.4 | -5.8 | /// | /// | 4.8 | 10 | 東南東 | /// | /// | 19.4 | 42 | 10 | 45 | |
| 第5半旬 | 21～25 | 4 | 2 | 1 | /// | 0.4 | 1.8 | -1.6 | 3.2 | -5.4 | /// | /// | 5.5 | 9 | 南西 | /// | /// | 17.4 | 33 | 14 | 44 | |
| 第6半旬 | 26～31 | 16 | 15 | 3 | /// | 1.5 | 3.8 | -2.9 | 6.9 | -7.9 | /// | /// | 5.1 | 12 | 東南東 | /// | /// | 26.6 | 9 | 3 | 38 | |
| 第1半旬 | 1～ 5 | 7 | 3 | 1 | /// | 1.9 | 3.2 | -0.5 | 4.9 | -2.9 | /// | /// | 4.1 | 8 | 西 | /// | /// | 29.1 | 17 | 8 | 16 | |
| 第2半旬 | 6～10 | 1 | 1 | 1 | /// | 1.0 | 4.2 | -3.5 | 4.6 | -5.2 | /// | /// | 3.3 | 8 | 東南東 | /// | /// | 41.0 | 0 | 0 | 0 | |
| 第3半旬 | 11～15 | 4 | 2 | 1 | /// | 1.3 | 4.6 | -3.5 | 8.2 | -7.3 | /// | /// | 4.0 | 10 | 南西 | /// | /// | 50.2 | 0 | 0 | 0 | |
| 第4半旬 | 16～20 | 0 | 0 | 0 | /// | 2.2 | 5.7 | -1.2 | 11.4 | -3.9 | /// | /// | 6.2 | 12 | 東南東 | /// | /// | 16.4 | 0 | 0 | 0 | |
| 第5半旬 | 21～25 | 0 | 0 | 0 | /// | 6.4 | 9.5 | 2.4 | 13.3 | -2.8 | /// | /// | 5.5 | 11 | 南西 | /// | /// | 24.9 | 0 | 0 | 0 | |
| 第6半旬 | 26～30 | 0 | 0 | 0 | /// | 7.2 | 11.7 | 0.7 | 16.3 | -2.5 | /// | /// | 3.5 | 10 | 南南西 | /// | /// | 38.5 | 0 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 10 | 6 | 1 | /// | 8.0 | 12.2 | 3.2 | 19.4 | -0.4 | /// | /// | 5.1 | 10 | 東 | /// | /// | 23.4 | 0 ] | 0 ] | 0 ] | |
| 第2半旬 | 6～10 | 9 | 7 | 2 | /// | 3.8 | 8.0 | -0.6 | 13.4 | -3.9 | /// | /// | 4.7 | 9 | 東南東 | /// | /// | 26.0 | 0 ] | 0 ] | 0 ] | |
| 第3半旬 | 11～15 | 13 | 10 | 4 | /// | 4.9 | 8.7 | 0.4 | 10.3 | -0.6 | /// | /// | 3.8 | 9 | 東 | /// | /// | 31.5 | 0 | 0 | 0 | |
| 第4半旬 | 16～20 | 7 | 6 | 2 | /// | 5.3 | 9.4 | 0.2 | 13.8 | -3.4 | /// | /// | 2.4 | 7 | 東 | /// | /// | 30.7 | 0 ] | 0 ] | 0 ] | |
| 第5半旬 | 21～25 | 8 | 4 | 1 | /// | 11.6 | 15.4 | 8.3 | 18.7 | 5.2 | /// | /// | 2.6 | 6 | 東北東 | /// | /// | 7.9 | /// | /// | /// | |
| 第6半旬 | 26～31 | 6 | 4 | 1 | /// | 12.0 | 15.6 | 8.2 | 18.7 | 0.8 | /// | /// | 4.1 | 10 | 南西 | /// | /// | 31.0 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 7 | 4 | 2 | /// | 10.5 | 14.0 | 5.6 | 16.0 | 0.2 | /// | /// | 3.1 | 7 | 南西 | /// | /// | 19.9 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | 12.7 | 17.3 | 5.7 | 19.0 | 4.3 | /// | /// | 2.6 | 8 | 南西 | /// | /// | 40.4 | /// | /// | /// | |
| 第3半旬 | 11～15 | 0 | 0 | 0 | /// | 14.2 | 19.3 | 9.9 | 23.4 | 8.1 | /// | /// | 3.2 | 8 | 東 | /// | /// | 30.8 | /// | /// | /// | |
| 第4半旬 | 16～20 | 2 | 1 | 1 | /// | 13.7 | 16.3 | 11.4 | 20.0 | 8.4 | /// | /// | 3.6 | 10 | 東 | /// | /// | 8.1 | /// | /// | /// | |
| 第5半旬 | 21～25 | 1 | 1 | 1 | /// | 13.9 | 18.2 | 10.6 | 22.8 | 10.0 | /// | /// | 2.7 | 7 | 東南東 | /// | /// | 11.0 | /// | /// | /// | |
| 第6半旬 | 26～30 | 1 | 1 | 1 | /// | 15.7 | 19.3 | 11.8 | 21.0 | 9.2 | /// | /// | 3.7 | 10 | 東南東 | /// | /// | 14.9 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 11 | 10 | 4 | /// | 16.0 | 19.9 | 12.5 | 22.6 | 10.5 | /// | /// | 3.3 | 8 | 東南東 | /// | /// | 17.3 | /// | /// | /// | |
| 第2半旬 | 6～10 | 0 | 0 | 0 | /// | 14.5 | 19.3 | 9.4 | 23.8 | 5.8 | /// | /// | 3.2 | 8 | 東 | /// | /// | 22.8 | /// | /// | /// | |
| 第3半旬 | 11～15 | 1 | 1 | 1 | /// | 17.4 | 21.1 | 13.5 | 23.5 | 12.2 | /// | /// | 3.6 | 8 | 南西 | /// | /// | 20.6 | /// | /// | /// | |
| 第4半旬 | 16～20 | 22 | 17 | 5 | /// | 19.1 | 22.9 | 15.9 | 24.7 | 14.2 | /// | /// | 2.4 | 5 | 東北東 | /// | /// | 22.5 | /// | /// | /// | |
| 第5半旬 | 21～25 | 13 ] | 12 ] | 4 ] | /// | 18.4 ] | 21.5 ] | 15.7 ] | 22.6 ] | 14.0 ] | /// | /// | 2.7 ] | 7 ] | 東南東 | /// | /// | 4.8 ] | /// | /// | /// | |
| 第6半旬 | 26～31 | 70 | 44 | 11 | /// | 18.7 | 20.3 | 17.5 | 21.2 | 14.7 | /// | /// | 4.7 ) | 11 ) | 南南西 | /// | /// | 0.0 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 9 | 7 | 4 | /// | 16.7 | 19.7 | 12.7 | 21.0 | 8.8 | /// | /// | 3.8 | 10 | 南南西 | /// | /// | 15.3 | /// | /// | /// | |
| 第2半旬 | 6～10 | 4 | 3 | 1 | /// | 18.2 | 22.8 | 12.2 | 25.6 | 4.7 | /// | /// | 1.9 | 6 | 南南西 | /// | /// | 16.9 | /// | /// | /// | |
| 第3半旬 | 11～15 | 3 | 3 | 1 | /// | 22.0 | 25.3 | 18.7 | 26.2 | 17.7 | /// | /// | 2.0 | 6 | 東北東 | /// | /// | 19.7 | /// | /// | /// | |
| 第4半旬 | 16～20 | 35 | 22 | 7 | /// | 17.9 | 21.0 | 14.5 | 24.3 | 12.4 | /// | /// | 3.0 | 6 | 北東 | /// | /// | 27.4 | /// | /// | /// | |
| 第5半旬 | 21～25 | 32 | 30 | 7 | /// | 17.1 | 20.7 | 12.1 | 23.8 | 8.5 | /// | /// | 2.6 | 7 | 東北東 | /// | /// | 37.6 | /// | /// | /// | |
| 第6半旬 | 26～31 | 0 | 0 | 0 | /// | 17.2 | 22.7 | 10.7 | 23.6 | 9.2 | /// | /// | 2.0 | 5 | 南西 | /// | /// | 65.9 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 15 | 15 | 4 | /// | 15.4 | 18.9 | 11.3 | 19.8 | 7.7 | /// | /// | 3.8 | 8 | 南南東 | /// | /// | 7.9 | /// | /// | /// | |
| 第2半旬 | 6～10 | 1 | 1 | 1 | /// | 16.0 | 20.1 | 9.5 | 21.9 | 6.2 | /// | /// | 3.0 | 7 | 南南西 | /// | /// | 42.6 | /// | /// | /// | |
| 第3半旬 | 11～15 | 39 | 39 | 35 | /// | 16.3 | 21.3 | 9.5 | 24.0 | 5.2 | /// | /// | 2.4 | 11 | 北北東 | /// | /// | 34.5 | /// | /// | /// | |
| 第4半旬 | 16～20 | 12 | 4 | 3 | /// | 17.9 | 20.9 | 14.9 | 23.1 | 13.1 | /// | /// | 3.7 | 9 | 南 | /// | /// | 10.8 | /// | /// | /// | |
| 第5半旬 | 21～25 | 29 | 12 | 7 | /// | 16.3 | 19.0 | 12.1 | 20.3 | 8.9 | /// | /// | 4.1 | 8 | 南西 | /// | /// | 27.0 | /// | /// | /// | |
| 第6半旬 | 26～30 | 16 | 13 | 4 | /// | 12.4 | 17.5 | 6.5 | 19.2 | 3.3 | /// | /// | 3.1 | 8 | 北北西 | /// | /// | 42.3 | /// | /// | /// | |
| 第1半旬 | 1～ 5 | 1 | 1 | 1 | /// | 11.0 | 16.7 | 4.1 | 18.5 | 1.1 | /// | /// | 2.7 | 10 | 北 | /// | /// | 38.1 | /// | /// | /// | |
| 第2半旬 | 6～10 | 27 | 16 | 10 | /// | 11.5 | 14.3 | 7.2 | 15.7 | 1.3 | /// | /// | 6.3 | 11 | 西南西 | /// | /// | 8.5 | /// | /// | /// | |
| 第3半旬 | 11～15 | 22 | 18 | 10 | /// | 11.7 | 15.6 | 6.6 | 16.9 | 0.8 | /// | /// | 4.1 | 9 | 南南西 | /// | /// | 22.1 | /// | /// | /// | |
| 第4半旬 | 16～20 | 9 | 8 | 3 | /// | 6.4 | 10.3 | 2.3 | 11.6 | -2.2 | /// | /// | 4.3 | 9 | 西南西 | /// | /// | 22.9 | 0 ) | 0 ) | 0 ) | |
| 第5半旬 | 21～25 | 57 | 54 | 5 | /// | 10.2 | 13.9 | 3.4 | 16.5 | 0.2 | /// | /// | 4.9 | 9 | 東北東 | /// | /// | 26.5 | 0 | 0 | 0 | |
| 第6半旬 | 26～31 | 50 | 21 | 4 | /// | 6.9 | 10.0 | 3.4 | 15.1 | -0.2 | /// | /// | 6.6 | 13 | 北西 | /// | /// | 5.5 | 1 | 1 | 1 | |
| 第1半旬 | 1～ 5 | 24 | 12 | 3 | /// | 6.2 | 8.8 | 2.6 | 12.7 | -0.7 | /// | /// | 4.0 | 12 | 南南西 | /// | /// | 23.3 | 0 | 0 | 0 | |
| 第2半旬 | 6～10 | 14 | 8 | 4 | /// | 4.3 | 8.2 | -0.2 | 12.5 | -2.0 | /// | /// | 5.9 | 11 | 西 | /// | /// | 14.6 | 0 | 0 | 0 | |
| 第3半旬 | 11～15 | 10 | 4 | 1 | /// | -1.7 | 1.1 | -4.1 | 3.9 | -8.2 | /// | /// | 6.0 | 9 | 北西 | /// | /// | 1.7 | 45 | 16 | 14 | |
| 第4半旬 | 16～20 | 1 | 1 | 1 | /// | 2.5 | 4.3 | 0.3 | 6.8 | -1.5 | /// | /// | 6.4 | 11 | 西 | /// | /// | 6.0 | 9 | 6 | 10 | |
| 第5半旬 | 21～25 | 19 | 12 | 5 | /// | 3.5 | 6.2 | 0.7 | 10.0 | -1.1 | /// | /// | 5.2 | 11 | 西南西 | /// | /// | 12.1 | 0 | 0 | 0 | |
| 第6半旬 | 26～30 | 14 | 9 | 2 | /// | 0.3 | 3.0 | -2.2 | 6.4 | -4.4 | /// | /// | 6.8 | 13 | 南西 | /// | /// | 4.5 | 6 | 6 | 5 | |
| 第1半旬 | 1～ 5 | 5 | 2 | 1 | /// | 0.5 | 1.8 | -1.4 | 3.6 | -4.2 | /// | /// | 4.9 | 9 | 西南西 | /// | /// | 5.4 | 20 | 6 | 7 | |
| 第2半旬 | 6～10 | 12 | 11 | 6 | /// | -1.2 | 1.5 | -2.9 | 4.7 | -4.1 | /// | /// | 6.2 | 15 | 南 | /// | /// | 3.4 | 43 | 13 | 21 | |
| 第3半旬 | 11～15 | 7 | 3 | 1 | /// | -2.5 | 0.6 | -5.7 | 5.3 | -8.3 | /// | /// | 6.4 | 13 | 南西 | /// | /// | 4.3 | 36 | 16 | 21 | |
| 第4半旬 | 16～20 | 10 | 4 | 1 | /// | -4.3 | -1.7 | -6.5 | 5.5 | -9.8 | /// | /// | 5.7 | 10 | 西 | /// | /// | 3.2 | 64 | 21 | 38 | |
| 第5半旬 | 21～25 | 9 | 5 | 1 | /// | -3.2 | -0.9 | -6.3 | 0.4 | -9.0 | /// | /// | 4.6 | 11 | 北 | /// | /// | 4.9 | 31 | 10 | 37 | |
| 第6半旬 | 26～31 | 12 | 5 | 2 | /// | -2.9 | -0.4 | -5.1 | 1.7 | -6.2 | /// | /// | 4.7 | 9 | 西南西 | /// | /// | 5.7 | 57 | 12 | 52 | |
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