旬ごとの値
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大滝（胆振地方) 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 | 13 | 3 | 1 | /// | -8.9 | -5.6 | -13.1 | -0.3 | -18.1 | /// | /// | 1.3 | 4 | 西南西 | /// | /// | 33.2 | /// | /// | /// | |
| 中旬 | 33 | 13 | 3 | /// | -6.1 | -3.0 | -10.1 | 1.1 | -12.9 | /// | /// | 1.2 | 4 | 西 | /// | /// | 33.0 | /// | /// | /// | |
| 下旬 | 81 | 47 | 9 | /// | -10.3 | -6.4 | -15.2 | -0.5 | -21.0 | /// | /// | 0.8 | 5 | 西南西 | /// | /// | 46.2 | /// | /// | /// | |
| 上旬 | 23 | 8 | 1 | /// | -9.7 | -7.1 | -13.7 | -4.3 | -19.5 | /// | /// | 1.2 | 4 | 西南西 | /// | /// | 44.7 | /// | /// | /// | |
| 中旬 | 46 | 34 | 4 ) | /// | -12.3 | -8.0 ) | -18.6 ) | -3.7 ] | -23.0 ) | /// | /// | 0.8 | 4 ) | 南西 | /// | /// | 60.0 | /// | /// | /// | |
| 下旬 | 10 | 3 | 2 | /// | -10.9 | -5.0 | -18.4 | -0.6 | -20.9 | /// | /// | 1.0 | 4 | 南西 | /// | /// | 50.0 | /// | /// | /// | |
| 上旬 | 37 | 18 | 3 | /// | -5.9 | -1.3 | -11.7 | 0.6 | -16.8 | /// | /// | 1.3 | 5 | 南西 | /// | /// | 55.2 | /// | /// | /// | |
| 中旬 | 44 | 33 | 4 | /// | -4.6 | -0.6 ) | -10.5 ) | 3.9 ) | -14.6 ) | /// | /// | 1.7 | 6 | 西南西 | /// | /// | 63.7 | /// | /// | /// | |
| 下旬 | 10 | 6 | 1 | /// | -1.8 | 2.7 | -7.0 | 10.1 | -12.3 | /// | /// | 1.6 | 6 | 南西 | /// | /// | 85.4 | /// | /// | /// | |
| 上旬 | 14 | 4 | 1 | /// | -0.9 | 2.8 | -6.0 | 8.7 | -16.3 | /// | /// | 1.8 | 6 | 南西 | /// | /// | 36.1 | /// | /// | /// | |
| 中旬 | 35 | 21 | 4 | /// | 2.2 | 5.0 | -0.4 | 9.3 | -2.3 | /// | /// | 1.8 | 7 | 西南西 | /// | /// | 30.7 | /// | /// | /// | |
| 下旬 | 9 | 4 | 4 | /// | 4.7 | 9.0 | 0.5 | 13.9 | -4.2 | /// | /// | 2.0 | 6 | 西南西 | /// | /// | 43.9 | /// | /// | /// | |
| 上旬 | 71 | 37 | 8 | /// | 8.1 | 14.2 | 1.6 | 19.3 | -2.9 | /// | /// | 2.1 | 7 | 西南西 | /// | /// | 66.8 | /// | /// | /// | |
| 中旬 | 17 | 11 | 3 | /// | 10.8 ) | 18.0 ) | 3.0 ) | 22.7 ) | -2.3 ) | /// | /// | 2.4 | 7 | 東北東 | /// | /// | 65.9 | /// | /// | /// | |
| 下旬 | 44 | 27 | 5 | /// | 8.6 | 12.5 ) | 4.7 ) | 17.7 ) | 0.1 ) | /// | /// | 1.6 | 6 | 南西 | /// | /// | 31.0 | /// | /// | /// | |
| 上旬 | 27 | 14 | 4 | /// | 11.8 | 17.1 | 5.7 | 23.3 | 1.5 | /// | /// | 1.9 | 6 | 南西 | /// | /// | 49.8 | /// | /// | /// | |
| 中旬 | 95 | 70 | 31 | /// | 16.5 | 19.7 ) | 13.8 ) | 22.9 ) | 10.3 ) | /// | /// | 1.7 | 6 | 南西 | /// | /// | 10.3 | /// | /// | /// | |
| 下旬 | 22 | 19 | 3 | /// | 17.5 | 22.7 | 11.3 | 26.9 | 9.1 | /// | /// | 1.7 | 5 | 南西 | /// | /// | 57.5 | /// | /// | /// | |
| 上旬 | 40 | 32 | 9 | /// | 19.2 | 24.1 ) | 14.5 ) | 28.8 ) | 10.2 ) | /// | /// | 1.6 | 5 | 南西 | /// | /// | 48.9 | /// | /// | /// | |
| 中旬 | 12 | 10 | 2 | /// | 21.0 | 24.6 ) | 17.8 ) | 28.8 ) | 15.5 ) | /// | /// | 1.6 | 4 ) | 南西 | /// | /// | 31.1 | /// | /// | /// | |
| 下旬 | 26 | 26 | 25 | /// | 21.8 | 26.8 | 17.0 | 28.9 | 13.4 | /// | /// | 1.6 | 5 | 南西 | /// | /// | 55.9 | /// | /// | /// | |
| 上旬 | 49 | 39 | 12 | /// | 21.7 | 26.3 | 17.2 | 30.3 | 11.5 | /// | /// | 1.7 | 6 | 南西 | /// | /// | 48.7 | /// | /// | /// | |
| 中旬 | 63 | 29 | 10 | /// | 19.9 | 23.9 | 15.5 | 28.7 | 10.9 | /// | /// | 1.4 | 4 | 南西 | /// | /// | 24.5 | /// | /// | /// | |
| 下旬 | 20 | 16 | 7 | /// | 17.6 | 23.1 | 11.8 | 26.1 | 6.0 | /// | /// | 1.7 | 6 | 西南西 | /// | /// | 60.8 | /// | /// | /// | |
| 上旬 | 41 | 17 | 8 | /// | 12.9 | 18.3 ) | 6.3 ) | 20.3 ) | 2.8 ) | /// | /// | 1.4 | 4 | 南西 | /// | /// | 42.6 | /// | /// | /// | |
| 中旬 | 7 | 6 | 1 | /// | 14.0 | 18.0 | 9.8 | 19.1 | 2.3 | /// | /// | 1.5 | 4 | 南西 | /// | /// | 34.4 | /// | /// | /// | |
| 下旬 | 13 | 11 | 9 | /// | 11.9 | 18.7 | 5.2 | 21.7 | 0.5 | /// | /// | 1.5 | 5 | 南西 | /// | /// | 68.6 | /// | /// | /// | |
| 上旬 | 16 | 16 | 5 | /// | 9.3 ) | 15.8 ) | 2.5 ) | 22.8 ) | -1.9 ) | /// | /// | 1.5 | 5 | 西南西 | /// | /// | 54.9 | /// | /// | /// | |
| 中旬 | 57 | 31 | 6 | /// | 4.9 ] | 8.6 ] | -1.6 ] | 12.2 ] | -3.8 ] | /// | /// | 1.7 | 5 | 西南西 | /// | /// | 32.2 | /// | /// | /// | |
| 下旬 | 76 | 36 | 6 | /// | 3.9 | 8.5 ) | -0.6 ) | 13.8 ) | -3.5 ) | /// | /// | 1.1 | 5 | 北北東 | /// | /// | 17.2 | /// | /// | /// | |
| 上旬 | 4 | 2 | 1 | /// | 1.6 ] | 7.2 ] | -3.2 ] | 12.5 ] | -6.0 ] | /// | /// | 1.3 | 5 | 南西 | /// | /// | 34.3 | /// | /// | /// | |
| 中旬 | 25 | 11 | 3 ) | /// | 1.3 ] | 3.7 ] | -2.8 ] | 8.2 ] | -6.7 ] | /// | /// | 1.6 | 7 ] | 南西 | /// | /// | 8.7 | /// | /// | /// | |
| 下旬 | 23 | 9 | 2 | /// | -0.6 | 2.4 ) | -4.2 ) | 7.0 ) | -10.9 ) | /// | /// | 1.5 | 5 ) | 西南西 | /// | /// | 17.6 ) | /// | /// | /// | |
| 上旬 | 51 | 15 | 2 | /// | -2.8 | 1.2 | -6.7 | 7.1 | -14.2 | /// | /// | 1.8 | 7 | 西南西 | /// | /// | 11.8 | /// | /// | /// | |
| 中旬 | 30 | 13 | 3 | /// | -5.1 | -0.8 ) | -10.6 ) | 5.8 ) | -19.6 ) | /// | /// | 1.2 | 5 ) | 南西 | /// | /// | 25.9 | /// | /// | /// | |
| 下旬 | 19 | 8 | 3 | /// | -5.1 | -0.9 | -11.1 | 4.2 | -18.5 | /// | /// | 1.2 | 5 | 西南西 | /// | /// | 21.5 | /// | /// | /// | |
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