旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |  |
倶知安（後志地方) 1961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 | 991.7 | 1014.2 | 91.7 | 16.9 | × | × | -7.0 | -3.9 | -10.6 | 1.1 | -15.0 | 82 | 50 | 2.8 | 11.0 | 西北西 | 13.6 | 6.4 ) | 175 | 34 | 135 | 9.8 | 10 | 0 | 0 | |||
| 中旬 | 995.3 | 1018.1 | 110.3 | 20.2 | × | × | -9.6 | -7.0 | -12.2 | -4.7 | -15.1 | 84 | 58 | 1.5 | 6.2 | 西北西 | 6.1 | 5.9 | 263 | 41 | 184 | 9.7 | 10 | 0 | 0 | |||
| 下旬 | 988.1 | 1010.6 | 68.7 | 31.8 | × | × | -6.9 | -2.5 | -12.7 | 1.7 | -29.0 | 82 | 60 | 2.8 | 15.3 | 東 | 27.6 | 8.6 | 138 | 44 | 210 | 9.4 | 11 | 2 | 0 | |||
| 上旬 | 985.4 | 1007.7 | 47.3 | 24.9 | × | × | -5.2 | -0.6 | -11.0 | 2.5 | -18.6 | 81 | 49 | 3.0 | 11.8 | 北西 | 30.9 | 9.7 | 61 | 28 | 189 | 8.1 | 9 | 2 | 0 | |||
| 中旬 | 984.4 | 1006.9 | 61.8 | 13.1 | × | × | -7.7 | -3.5 | -12.2 | 2.2 | -27.8 | 80 | 48 | 3.5 | 11.7 | 南南西 | 19.5 | 11.1 | 115 | 28 | 219 | 9.2 | 10 | 0 | 0 | |||
| 下旬 | 993.7 | 1016.3 | 14.1 | 3.0 | × | × | -5.7 | -0.7 | -12.2 | 1.6 | -22.1 | 81 | 48 | 2.1 | 6.8 | 西北西 | 33.2 | 14.7 ) | 30 | 10 | 197 | 7.1 | 8 | 0 | 0 | |||
| 上旬 | 994.3 | 1016.5 | 24.6 | 9.4 | × | × | -2.5 | 1.0 | -6.9 | 4.4 | -15.4 | 78 | 42 | 3.2 | 11.5 | 南 | 34.3 | 15.0 | 49 | 16 | 183 | 8.0 | 8 | 0 | 0 | |||
| 中旬 | 997.1 | 1019.5 | 11.9 | 9.3 | × | × | -3.2 | 2.8 | -9.8 | 5.9 | -17.4 | 76 | 47 | 2.4 | 9.3 | 南南西 | 49.4 | 17.7 | 11 | 7 | 171 | 6.2 | 8 | 0 | 0 | |||
| 下旬 | 991.7 | 1013.8 | 23.5 | 7.8 | × | × | -1.8 | 2.4 | -6.7 | 5.1 | -14.8 | 78 | 30 | 2.8 | 10.3 | 南南西 | 43.6 | 17.2 | 33 | 11 | 136 | 7.7 | 11 | 1 | 0 | |||
| 上旬 | 985.6 | 1007.3 | 53.6 | 19.3 | × | × | 2.3 | 6.0 | -2.0 | 9.9 | -8.4 | 74 | 37 | 4.3 | 14.3 | 西北西 | 41.1 | 17.5 | 16 | 11 | 119 | 7.8 | 4 | 1 | 0 | |||
| 中旬 | 993.1 | 1014.6 | 7.7 | 6.6 | × | × | 5.0 | 8.9 | 1.5 | 11.9 | -2.0 | 78 | 40 | 3.0 | 12.2 | 南 | 41.2 | 19.6 | 0 | 0 | 74 | 6.9 | 2 | 2 | 1 | |||
| 下旬 | 990.7 | 1012.0 | 3.1 | 2.6 | 0.1 ] | 0.1 ] | 7.6 | 13.9 | 1.7 | 23.0 | -1.8 | 68 | 27 | 3.2 | 11.7 | 南 | 73.9 | 24.3 | 0 | 0 | 0 | 5.7 | 1 | 2 | 0 | |||
| 上旬 | 989.8 | 1010.8 | 53.0 | 18.6 | 8.4 | 3.8 | 10.8 | 17.3 | 5.5 | 21.6 | -1.4 | 74 | 26 | 3.5 | 10.8 | 南南西 | 67.6 | 20.3 | -- | -- | -- | 6.6 | 0 | 1 | 0 | |||
| 中旬 | 990.2 | 1011.3 | 40.5 | 25.7 | 5.2 | 1.3 | 10.4 | 16.8 | 4.2 | 23.0 | 0.5 | 77 | 25 | 3.6 | 10.5 | 南南西 | 65.2 | 21.4 | -- | -- | -- | 6.8 | 0 | 1 | 0 | |||
| 下旬 | 983.9 | 1004.7 | 49.7 | 32.4 | 7.5 | 1.7 | 11.5 | 17.5 | 6.4 | 22.8 | 0.5 | 76 | 30 | 3.2 | 12.2 | 南南東 | 74.4 | 21.9 | -- | -- | -- | 6.7 | 0 | 1 | 0 | |||
| 上旬 | 988.2 | 1008.9 | 20.0 | 9.6 | 2.9 | 1.6 | 15.2 | 22.5 | 8.8 | 27.2 | 1.9 | 77 | 27 | 3.2 | 9.0 | 南南西 | 100.8 | 26.0 ) | -- | -- | -- | 5.0 | 0 | 2 | 0 | |||
| 中旬 | 984.1 | 1004.8 | 8.0 | 5.2 | 2.0 | 0.8 | 14.2 | 19.5 | 8.5 | 23.9 | 2.8 | 75 | 30 | 2.7 | 9.7 | 南南西 | 81.5 | 24.2 | -- | -- | -- | 5.6 | 0 | 4 | 0 | |||
| 下旬 | 991.2 | 1011.6 | 13.3 | 10.8 | 3.9 | 2.6 | 18.7 | 23.1 | 15.6 | 28.0 | 13.7 | 86 | 41 | 2.7 | 7.5 | 北西 | 43.1 | 18.4 | -- | -- | -- | 8.4 | 0 | 3 | 0 | |||
| 上旬 | 983.9 | 1004.1 | 48.7 | 26.4 | 7.6 | 2.2 | 19.5 | 24.8 | 15.5 | 27.1 | 11.2 | 83 | 49 | 2.9 | 10.5 | 南 | 76.7 | 22.1 | -- | -- | -- | 6.8 | 0 | 4 | 0 | |||
| 中旬 | 988.1 | 1008.4 | 53.8 | 39.2 | 18.7 | 5.7 | 19.5 | 24.8 | 15.6 | 28.1 | 13.0 | 84 | 47 | 2.8 | 10.0 | 南南西 | 81.0 | 23.3 | -- | -- | -- | 6.2 | 0 | 3 | 1 | |||
| 下旬 | 988.0 | 1008.1 | 220.2 | 105.4 | 17.2 | 6.0 | 22.5 | 26.4 | 19.8 | 28.7 | 16.0 | 87 | 58 | 2.7 | 9.8 | 南 | 45.2 | 16.7 | -- | -- | -- | 7.6 | 0 | 3 | 2 | |||
| 上旬 | 986.5 | 1006.7 | 10.9 | 6.6 | 3.5 | 1.2 | 21.2 | 25.8 | 18.2 | 29.5 | 15.8 | 84 | 53 | 2.5 | 6.3 | 南 | 48.4 | 19.8 | -- | -- | -- | 7.3 | 0 | 1 | 0 | |||
| 中旬 | 990.5 | 1010.7 | 59.1 | 25.0 | 7.4 | 4.1 | 22.2 | 27.4 | 18.2 | 30.6 | 11.8 | 84 | 49 | 2.1 | 7.5 | 南 | 57.0 | 19.6 | -- | -- | -- | 7.9 | 0 | 3 | 0 | |||
| 下旬 | 991.3 | 1011.7 | 11.4 | 9.1 | 6.3 | 3.0 | 18.8 | 24.1 | 14.0 | 29.0 | 8.9 | 83 | 46 | 1.6 | 7.5 | 北西 | 47.9 | 17.6 | -- | -- | -- | 6.9 | 0 | 3 | 0 | |||
| 上旬 | 990.5 | 1010.8 | 79.0 | 33.3 | 17.2 | 10.4 | 20.3 | 25.4 | 16.6 | 28.3 | 8.0 | 82 | 44 | 2.0 | 7.8 | 北西 | 47.6 | 17.6 | -- | -- | -- | 7.0 | 0 | 0 | 2 | |||
| 中旬 | 990.7 | 1011.3 | 74.3 | 41.5 | 9.8 | 8.2 | 16.2 | 22.7 | 11.2 | 27.1 | 4.6 | 82 | 39 | 2.2 | 15.2 | 東 | 51.1 | 15.4 | -- | -- | -- | 6.4 | 0 | 0 | 1 | |||
| 下旬 | 995.3 | 1015.9 | 31.0 | 18.3 | 4.8 | 1.4 | 16.7 | 22.9 | 11.8 | 25.9 | 6.2 | 82 | 39 | 1.8 | 9.0 | 南南西 | 67.6 | 15.5 | -- | -- | -- | 6.2 | 0 | 1 | 0 | |||
| 上旬 | 994.9 | 1016.0 | 64.9 | 57.8 | 12.7 | 2.9 | 12.3 | 17.1 | 8.4 | 19.6 | 2.0 | 77 | 40 | 2.5 | 12.0 | 東南東 | 33.3 | 11.0 | -- | -- | -- | 6.6 | 0 | 1 | 0 | |||
| 中旬 | 996.6 | 1017.9 | 21.6 | 10.5 | 3.4 ] | 1.2 ] | 9.5 | 14.2 | 5.1 | 18.0 | 0.7 | 74 | 35 | 2.3 | 8.7 | 西北西 | 49.2 | 12.5 | 0 | 0 | -- | 6.8 | 0 | 0 | 1 | |||
| 下旬 | 1001.0 | 1022.6 | 25.5 | 11.0 | 3.0 ) | 1.1 ) | 6.8 | 11.7 | 2.6 | 16.2 | -4.9 | 76 | 39 | 2.9 | 13.0 | 東 | 41.5 | 9.1 | 0 | 0 | -- | 7.4 | 1 | 0 | 0 | |||
| 上旬 | 998.9 | 1020.7 | 36.1 | 13.1 | 3.7 | 1.3 | 3.7 | 9.5 | 0.0 | 13.5 | -3.1 | 81 | 38 | 2.0 | 12.0 | 南 | 43.8 | 10.3 | 21 | 20 | 15 | 6.1 | 3 | 0 | 0 | |||
| 中旬 | 1003.7 | 1025.9 | 33.7 | 22.0 | 2.2 ) | 1.7 ) | 0.4 | 6.5 | -5.1 | 12.2 | -9.2 | 80 | 46 | 1.9 | 9.0 | 北北東 | 45.6 | 10.0 ) | 35 | 21 | 30 | 5.7 | 4 | 0 | 0 | |||
| 下旬 | 988.0 | 1009.6 | 57.6 | 13.9 | 4.8 ) | 1.0 ) | 3.3 | 7.1 | 0.0 | 14.9 | -3.4 | 81 | 50 | 2.6 | 9.3 | 南南西 | 25.3 | 6.2 | 37 | 18 | 23 | 8.5 | 5 | 1 | 0 | |||
| 上旬 | 995.7 | 1017.9 | 32.7 | 12.6 | 2.2 ) | 0.7 ) | -2.0 | 2.7 | -6.4 | 6.0 | -14.0 | 82 | 42 | 1.3 | 7.0 | 南南西 | 33.0 | 8.2 ) | 40 | 16 | 15 | 7.8 | 8 | 1 | 0 | |||
| 中旬 | 991.9 | 1014.1 | 55.0 | 17.4 | 6.9 | 2.4 | -3.0 | 1.2 | -7.2 | 10.5 | -11.9 | 84 | 57 | 2.1 | 11.0 | 南 | 13.4 | 4.8 ) | 75 | 36 | 34 | 8.7 | 8 | 3 | 0 | |||
| 下旬 | 987.4 | 1009.5 | 86.4 | 31.1 | 5.4 | 2.0 | -3.7 | -0.4 | -8.3 | 1.7 | -18.0 | 86 | 46 | 2.1 | 11.5 | 北西 | 16.1 | 5.7 | 160 | 34 | 81 | 8.4 | 11 | 0 | 0 | |||