旬ごとの値
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倶知安（後志地方) 1970年（旬ごとの値） 主な要素
| 月 | 旬 | 気圧(hPa) | 降水量(mm) | 気温(℃) | 湿度(％) | 風向・風速(m/s) | 日照 時間 (h) | 全天日射量 (MJ/㎡) | 雪(cm) | 雲量 | 大気現象 | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 現地 | 海面 | 合計 | 最大 | 平均 | 最高 | 最低 | 平均 | 最小 | 平均 風速 | 最大風速 | 最大瞬間風速 | 降雪 | 最深積雪 | 平均 | 雪日数 | 霧日数 | 雷日数 | |||||||||||
| 平均 | 平均 | 日 | 1時間 | 10分間 | 日平均 | 日最高 | 日最低 | 風速 | 風向 | 風速 | 風向 | 平均 | 合計 | 日合計の最大 | ||||||||||||||
| 上旬 | 993.4 | 1016.2 | 128.0 | 34.0 | 5.0 | 1.5 | -10.0 | -7.0 | -13.7 | -2.8 | -23.6 | 85 | 57 | 1.5 | 6.7 | 北西 | 11.8 | 10.6 | 3.8 | 255 | 58 | 210 | 9.3 | 10 | 0 | 0 | ||
| 中旬 | 991.1 | 1013.8 | 57.0 | 13.0 | 3.0 | 1.0 | -8.7 | -2.5 | -16.7 | 1.8 | -27.5 | 83 | 54 | 1.5 | 12.2 | 北西 | 17.0 | 30.9 | 6.1 | 126 | 31 | 220 | 6.9 | 9 | 0 | 0 | ||
| 下旬 | 990.6 | 1013.1 | 101.5 | 50.0 | 5.0 | 1.0 | -6.3 | -1.9 | -11.8 | 2.1 | -19.5 | 84 | 58 | 1.9 | 8.5 | 北西 | 14.3 | 24.2 | 6.2 | 153 | 50 | 236 | 9.0 | 11 | 0 | 0 | ||
| 上旬 | 984.8 | 1007.0 | 94.5 | 26.0 | 3.0 | 1.5 | -4.6 | -0.5 | -10.3 | 2.7 | -19.5 | 85 | 54 | 3.5 | 10.8 | 西北西 | 20.5 | 19.9 | 7.5 | 132 | 52 | 250 | 8.9 | 10 | 0 | 0 | ||
| 中旬 | 991.0 | 1013.3 | 79.5 | 20.0 | 5.0 | 1.0 | -3.7 | 0.4 | -9.5 | 6.1 | -13.5 | 81 | 49 | 2.3 | 9.5 | 西 | 17.6 | 19.2 | 7.2 | 76 | 16 | 254 | 8.9 | 10 | 0 | 1 | ||
| 下旬 | 994.6 | 1017.2 | 65.5 | 19.5 | 3.0 | 0.5 | -7.0 | -3.1 | -11.6 | 5.3 | -19.6 | 80 | 61 | 2.5 | 10.5 | 西北西 | 18.4 | 16.5 | 8.5 | 133 | 46 | 262 | 9.3 | 8 | 0 | 0 | ||
| 上旬 | 986.9 | 1009.4 | 78.0 | 27.5 | 4.0 | 1.0 | -7.1 | -3.4 | -13.6 | 1.4 | -25.1 | 81 | 52 | 2.3 | 10.5 | 北西 | 18.1 | 28.5 | 9.3 | 146 | 37 | 277 | 8.9 | 10 | 0 | 0 | ||
| 中旬 | 987.4 | 1009.7 | 92.0 | 24.0 | 3.0 ] | 1.0 ] | -5.1 | -1.3 | -9.3 | 3.3 | -13.4 | 86 | 54 | 3.7 | 13.7 | 東南東 | 23.1 | 30.5 | 12.5 ) | 100 | 25 | 290 | 9.0 | 10 | 0 | 0 | ||
| 下旬 | 992.9 | 1015.2 | 58.0 | 16.0 | 3.0 | 1.0 | -3.2 | 0.8 | -8.7 | 5.7 | -16.5 | 82 | 54 | 2.3 | 7.5 | 西 | 14.0 | 47.7 | 13.0 | 100 | 37 | 312 | 8.0 | 8 | 0 | 0 | ||
| 上旬 | 995.7 | 1017.7 | 15.5 | 15.0 | 3.0 | 0.5 | 0.5 | 5.2 | -5.0 | 6.8 | -10.5 | 73 | 38 | 2.5 | 11.0 | 西 | 16.8 | 80.5 | 18.0 | 1 | 1 | 256 | 6.1 | 3 | 0 | 0 | ||
| 中旬 | 994.3 | 1016.1 | 38.0 | 18.0 | 2.0 | 0.5 | 2.6 | 7.0 | -2.7 | 10.0 | -9.1 | 76 | 31 | 2.6 | 8.3 | 西北西 | 14.4 | 71.9 | 17.1 | 14 | 11 | 198 | 6.7 | 2 | 0 | 0 | ||
| 下旬 | 998.4 | 1020.2 | 5.5 | 3.0 | 1.5 | 0.0 | 3.9 | 10.7 | -3.2 | 14.9 | -6.1 | 77 | 22 | 1.2 | 6.3 | 北 | 9.3 | 85.8 | 19.6 | 0 | 0 | 123 | 4.2 | 1 | 2 | 0 | ||
| 上旬 | 997.8 | 1019.0 | 2.0 | 2.0 | 1.0 | 0.0 | 10.2 | 17.0 | 4.1 | 22.4 | -1.9 | 70 | 25 | 2.2 | 7.7 | 南西 | 14.4 | 86.9 | 19.0 | -- | -- | 38 | 7.5 | 0 | 1 | 0 | ||
| 中旬 | 986.4 | 1007.3 | 20.0 | 10.5 | 2.0 | 0.5 | 11.3 | 17.7 | 4.6 | 25.9 | 0.6 | 65 | 20 | 3.1 | 10.3 | 南南西 | 17.6 | 68.7 | 17.3 | -- | -- | -- | 6.6 | 0 | 0 | 0 | ||
| 下旬 | 988.7 | 1009.6 | 40.0 | 20.0 | 9.5 | 4.5 | 12.2 | 18.0 | 6.9 | 23.0 | 3.8 | 77 | 31 | 2.3 | 7.8 | 南南西 | 13.8 | 70.4 | 16.7 | -- | -- | -- | 7.0 | 0 | 3 | 1 | ||
| 上旬 | 991.6 | 1012.3 | 8.5 | 5.0 | 2.0 | 0.5 | 14.5 | 20.2 | 9.4 | 25.5 | 5.9 | 73 | 34 | 2.3 | 8.3 | 南南西 | 13.7 | 71.3 | 17.6 | -- | -- | -- | 7.1 | 0 | 0 | 1 | ||
| 中旬 | 990.7 | 1011.6 | 41.5 | 21.5 | 4.0 | 1.5 | 13.5 | 18.7 | 8.4 | 22.1 | 2.6 | 81 | 39 | 2.6 | 7.0 | 南西 | 12.6 | 56.8 | 16.4 | -- | -- | -- | 7.3 | 0 | 3 | 0 | ||
| 下旬 | 989.6 | 1010.2 | 22.0 | 11.5 | 5.5 | 2.0 | 15.4 | 19.8 | 11.1 | 23.7 | 6.3 | 83 | 44 | 2.4 | 7.3 | 南南西 | 12.0 | 57.1 | 16.4 | -- | -- | -- | 6.6 | 0 | 1 | 0 | ||
| 上旬 | 991.8 | 1012.4 | 1.0 | 1.0 | 0.5 | 0.0 | 17.1 | 22.7 | 11.9 | 26.6 | 9.6 | 76 | 39 | 3.2 | 7.5 | 南南西 | 13.5 | 70.6 | 19.4 | -- | -- | -- | 6.6 | 0 | 0 | 0 | ||
| 中旬 | 983.7 | 1003.9 | 58.0 | 32.5 | 6.5 | 1.5 | 18.4 | 22.3 | 15.5 | 25.1 | 12.6 | 86 | 53 | 2.3 | 10.2 | 東 | 17.2 | 25.6 | 11.9 | -- | -- | -- | 8.8 | 0 | 2 | 0 | ||
| 下旬 | 989.0 | 1009.0 | 76.0 | 65.0 | 21.5 | 9.5 | 24.0 | 28.1 | 19.8 | 30.2 | 14.3 | 79 | 57 | 2.5 | 6.3 | 南南西 | 11.1 | 54.9 | 15.2 | -- | -- | -- | 7.3 | 0 | 1 | 2 | ||
| 上旬 | 990.6 | 1011.0 | 12.0 | 9.0 | 6.0 | 4.5 | 18.5 | 23.7 | 13.9 | 28.5 | 11.0 | 81 | 39 | 2.2 | 7.0 | 東 | 15.6 | 50.3 | 18.0 | -- | -- | -- | 7.1 | 0 | 2 | 0 | ||
| 中旬 | 990.2 | 1010.4 | 80.0 | 31.5 | 11.0 | 3.5 | 20.6 | 25.2 | 16.3 | 28.1 | 13.8 | 81 | 43 | 2.8 | 16.3 | 南南東 | 33.6 | 48.6 | 14.3 | -- | -- | -- | 8.3 | 0 | 0 | 0 | ||
| 下旬 | 993.3 | 1013.6 | 38.5 | 31.5 | 12.0 | 3.0 | 21.0 | 26.2 | 16.8 | 30.3 | 9.4 | 82 | 39 | 2.1 | 9.0 | 南南東 | 19.4 | 61.9 | 13.3 ) | -- | -- | -- | 7.2 | 0 | 1 | 0 | ||
| 上旬 | 992.6 | 1013.2 | 80.0 | 38.5 | 17.5 | 6.5 | 17.8 | 22.7 | 12.2 | 26.0 | 7.6 | 79 | 42 | 2.5 | 8.7 | 南西 | 17.0 | 62.6 | 13.9 | -- | -- | -- | 7.0 | 0 | 1 | 0 | ||
| 中旬 | 991.5 | 1012.3 | 48.0 | 30.0 | 7.0 | 2.0 | 14.8 | 21.2 | 8.4 | 23.0 | 5.8 | 79 | 41 | 2.2 | 13.3 | 南東 | 28.6 | 72.2 | 14.0 | -- | -- | -- | 6.0 | 0 | 2 | 0 | ||
| 下旬 | 992.3 | 1013.2 | 69.5 | 35.5 | 14.0 | 3.5 | 13.6 | 19.6 | 7.3 | 23.4 | 2.0 | 78 | 36 | 2.1 | 9.2 | 南南東 | 19.0 | 66.1 | 12.9 | -- | -- | -- | 6.4 | 0 | 2 | 1 | ||
| 上旬 | 996.9 | 1018.0 | 40.5 | 21.0 | 5.0 | 1.5 | 10.4 | 18.0 | 3.4 | 22.4 | -0.8 | 79 | 23 | 1.8 | 7.7 | 西 | 14.3 | 70.6 | 12.7 | 0 | 0 | -- | 4.9 | 0 | 3 | 1 | ||
| 中旬 | 998.5 | 1019.8 | 5.0 | 2.5 | 1.5 | 0.5 | 8.5 | 14.7 | 1.7 | 18.7 | -3.2 | 77 | 34 | 1.7 | 8.3 | 南西 | 18.1 | 60.7 | 10.9 | -- | -- | -- | 5.2 | 0 | 2 | 0 | ||
| 下旬 | 993.0 | 1014.4 | 167.0 | 47.5 | 7.5 | 3.5 | 7.5 | 12.1 | 2.9 | 18.8 | -3.1 | 83 | 47 | 2.4 | 7.7 | 西南西 | 14.7 | 26.2 | 5.7 | 16 | 14 | 14 | 9.2 | 2 | 0 | 0 | ||
| 上旬 | 993.3 | 1014.8 | 45.0 | 17.5 | 4.0 | 2.0 | 5.6 | 10.2 | 0.9 | 15.6 | -2.9 | 81 | 38 | 1.7 | 11.8 | 南西 | 26.2 | 19.3 | 5.3 | 3 | 3 | 14 | 8.2 | 1 | 0 | 1 | ||
| 中旬 | 993.4 | 1015.2 | 90.0 | 25.0 | 6.5 | 2.5 | 3.1 | 8.1 | -0.9 | 13.3 | -6.4 | 81 | 53 | 2.5 | 10.3 | 南西 | 20.1 | 23.1 | 5.7 | 72 | 35 | 34 | 8.2 | 5 | 0 | 0 | ||
| 下旬 | 993.9 | 1016.0 | 84.0 | 34.5 | 5.5 | 1.0 | -1.4 | 1.8 | -4.3 | 8.9 | -8.8 | 87 | 56 | 1.8 | 9.5 | 西北西 | 18.8 | 18.1 | 4.9 | 118 | 53 | 58 | 9.0 | 8 | 0 | 0 | ||
| 上旬 | 982.1 | 1004.1 | 101.5 | 24.5 | 4.0 | 1.0 | -3.7 | -1.2 | -6.7 | 1.7 | -9.8 | 85 | 59 | 2.5 | 10.5 | 北西 | 21.0 | 10.1 | 4.8 | 160 | 36 | 108 | 9.5 | 10 | 0 | 0 | ||
| 中旬 | 990.2 | 1012.3 | 59.5 | 10.5 | 2.0 | 0.5 | -1.8 | 1.3 | -4.9 | 7.9 | -7.8 | 79 | 45 | 2.8 | 9.5 | 西南西 | 17.4 | 13.6 | 5.1 | 89 | 18 | 106 | 9.0 | 8 | 0 | 0 | ||
| 下旬 | 998.6 | 1021.3 | 66.0 | 16.0 | 3.5 | 1.0 | -6.2 | -3.1 | -10.0 | 0.7 | -14.6 | 83 | 58 | 1.5 | 6.2 | 西北西 | 20.1 | 5.5 | 4.1 | 149 | 35 | 114 | 9.3 | 11 | 1 | 0 | ||