旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |  |
江差（檜山地方) 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 | 1012.5 | 1016.3 | 24.5 | 5.0 | 1.5 | 0.5 | -4.7 | -2.6 | -6.8 | 1.8 | -9.9 | 73 | 40 | 8.4 | 15.8 | 西 | 22.7 | 11.7 | 19 | 6 | 19 | 9.1 | 10 | 0 | 0 | |||
| 中旬 | 1009.4 | 1013.1 | 49.0 | 22.5 | 4.0 | 1.0 | -1.4 | 0.9 | -3.9 | 4.2 | -6.7 | 76 | 52 | 8.0 | 20.7 | 北西 | 29.4 | 20.4 | 49 | 21 | 41 | 8.5 | 10 | 0 | 0 | |||
| 下旬 | 1008.3 | 1012.1 | 107.0 | 88.5 | 9.5 | 2.0 | -0.8 | 1.3 | -3.5 | 5.6 | -5.4 | 72 | 48 | 7.4 | 22.0 | 北西 | 30.4 | 20.8 | 16 | 8 | 42 | 9.3 | 8 | 0 | 0 | |||
| 上旬 | 1004.0 | 1007.8 | 33.0 | 7.0 | 3.0 | 1.0 | -0.9 | 1.7 | -3.6 | 4.7 | -8.3 | 80 | 57 | 10.5 | 25.3 | 南西 | 34.0 | 14.5 | 24 | 6 | 21 | 8.8 | 10 | 0 | 0 | |||
| 中旬 | 1009.7 | 1013.5 | 25.0 | 11.0 | 5.5 | 2.5 | 1.1 | 4.0 | -1.6 | 9.6 | -6.5 | 74 | 52 | 9.4 | 24.2 | 南南西 | 33.0 | 20.1 | 3 | 1 | 8 | 9.2 | 6 | 0 | 0 | |||
| 下旬 | 1013.6 | 1017.5 | 18.5 | 14.5 | 4.0 | 1.0 | -2.8 | 0.0 | -5.4 | 7.6 | -7.1 | 67 | 47 | 7.9 | 22.8 | 南西 | 30.0 | 17.3 | 21 | 19 | 18 | 8.7 | 7 | 0 | 0 | |||
| 上旬 | 1005.6 | 1009.4 | 34.0 | 8.5 | 4.0 | 1.0 | -3.0 | -0.7 | -5.6 | 5.5 | -8.1 | 74 | 48 | 8.3 | 18.7 | 北西 | 27.5 | 26.2 | 30 | 6 | 22 | 9.2 | 9 | 0 | 0 | |||
| 中旬 | 1006.7 | 1010.5 | 39.5 | 18.5 | 4.0 | 1.0 | -1.9 | 0.6 | -4.4 | 5.4 | -7.3 | 76 | 44 | 9.4 | 26.2 | 西 | 35.3 | 26.2 | 16 | 4 | 16 | 9.1 | 10 | 0 | 0 | |||
| 下旬 | 1011.8 | 1015.5 | 7.5 | 4.5 | 3.0 | 0.5 | 1.4 | 4.1 | -1.6 | 9.9 | -4.9 | 68 | 45 | 8.4 | 17.0 | 西 | 23.8 | 62.1 | 2 | 2 | 7 | 7.9 | 7 | 0 | 0 | |||
| 上旬 | 1014.1 | 1017.8 | 18.5 | 13.5 | 4.5 | 1.0 | 4.4 | 8.0 | 1.2 | 10.6 | -2.2 | 69 | 30 | 6.7 | 21.5 | 南南西 | 28.0 | 77.4 | 0 | 0 | -- | 5.9 | 2 | 0 | 0 | |||
| 中旬 | 1012.4 | 1016.1 | 38.5 | 35.5 | 5.0 | 1.0 | 5.8 | 9.6 | 2.1 | 13.3 | -0.9 | 76 | 25 | 5.2 | 18.5 | 南南西 | 25.0 | 67.4 | 0 | 0 | -- | 5.5 | 1 | 1 | 0 | |||
| 下旬 | 1015.5 | 1019.2 | 12.0 | 6.5 | 2.5 | 0.5 | 8.1 | 13.0 | 3.3 | 20.8 | 0.3 | 76 | 23 | 2.6 | 12.2 | 北西 | 16.8 | 87.5 | -- | -- | -- | 4.8 | 0 | 2 | 0 | |||
| 上旬 | 1013.7 | 1017.3 | 2.0 | 1.0 | 0.5 | 0.0 | 13.5 | 18.7 | 9.4 | 22.6 | 4.8 | 66 | 15 | 2.3 | 10.2 | 南西 | 16.3 | 69.5 | -- | -- | -- | 7.2 | 0 | 0 | 0 | |||
| 中旬 | 1004.0 | 1007.6 | 24.5 | 11.0 | 3.5 | 1.0 | 12.3 | 16.5 | 8.5 | 22.6 | 6.6 | 73 | 30 | 5.1 | 23.2 | 南西 | 30.8 | 76.8 | -- | -- | -- | 6.9 | 0 | 0 | 0 | |||
| 下旬 | 1006.5 | 1010.0 | 59.5 | 35.0 | 13.0 | 2.5 | 11.7 | 15.5 | 8.5 | 20.6 | 6.5 | 87 | 42 | 3.4 | 15.7 | 西南西 | 20.3 | 59.2 | -- | -- | -- | 7.8 | 0 | 7 | 0 | |||
| 上旬 | 1008.9 | 1012.4 | 2.5 | 2.0 | 1.0 | 1.0 | 14.3 | 17.6 | 10.8 | 21.4 | 6.0 | 79 | 40 | 3.0 | 11.5 | 南南西 | 13.7 | 70.5 | -- | -- | -- | 7.7 | 0 | 1 | 0 | |||
| 中旬 | 1007.7 | 1011.3 | 44.5 | 22.5 | 5.0 | 1.5 | 14.6 | 17.7 | 12.3 | 20.0 | 9.0 | 86 | 42 | 3.6 | 11.0 | 西南西 | 13.3 | 38.4 | -- | -- | -- | 9.2 | 0 | 4 | 0 | |||
| 下旬 | 1006.8 | 1010.4 | 45.0 | 28.0 | 9.5 | 4.0 | 15.7 | 19.1 | 12.4 | 24.3 | 10.1 | 88 | 60 | 3.6 | 14.3 | 南西 | 15.7 | 57.1 | -- | -- | -- | 7.4 | 0 | 2 | 1 | |||
| 上旬 | 1007.2 | 1010.7 | 5.0 | 3.5 | 1.5 | 0.5 | 17.7 | 22.4 | 13.7 | 26.8 | 11.6 | 74 | 33 | 3.3 | 10.8 | 東南東 | 17.5 | 74.2 | -- | -- | -- | 6.9 | 0 | 0 | 0 | |||
| 中旬 | 1000.2 | 1003.6 | 127.0 | 51.5 | 14.0 | 4.0 | 18.4 | 20.8 | 16.7 | 25.7 | 15.8 | 93 | 63 | 3.9 | 10.5 | 南西 | 12.6 | 12.2 | -- | -- | -- | 9.7 | 0 | 4 | 0 | |||
| 下旬 | 1006.6 | 1010.0 | 13.0 | 9.0 | 7.5 | 2.0 | 22.4 | 24.6 | 20.5 | 26.8 | 16.8 | 91 | 73 | 4.8 | 12.7 | 南西 | 17.0 | 48.4 | -- | -- | -- | 9.0 | 0 | 3 | 0 | |||
| 上旬 | 1006.8 | 1010.3 | 30.0 | 21.0 | 7.5 | 2.5 | 20.6 | 24.0 | 17.8 | 27.1 | 16.8 | 85 | 61 | 2.4 | 9.3 | 北西 | 12.1 | 68.9 | -- | -- | -- | 7.5 | 0 | 1 | 1 | |||
| 中旬 | 1006.3 | 1009.8 | 34.5 | 17.0 | 9.0 | 4.0 | 21.8 | 26.0 | 18.5 | 28.9 | 16.6 | 82 | 54 | 4.1 | 28.5 | 南南西 | 39.0 | 52.5 | -- | -- | -- | 8.3 | 0 | 0 | 0 | |||
| 下旬 | 1009.6 | 1013.1 | 87.0 | 60.5 | 21.5 | 8.8 | 22.6 | 26.4 | 19.8 | 32.7 | 15.5 | 83 | 49 | 3.6 | 22.3 | 南南西 | 29.4 | 58.7 | -- | -- | -- | 8.0 | 0 | 1 | 0 | |||
| 上旬 | 1009.0 | 1012.4 | 110.5 | 50.0 | 31.0 | 9.0 | 20.8 | 24.5 | 16.6 | 27.4 | 12.9 | 80 | 43 | 4.1 | 12.7 | 南南西 | 15.5 | 70.6 | -- | -- | -- | 5.2 | 0 | 0 | 0 | |||
| 中旬 | 1008.3 | 1011.8 | 42.0 | 32.0 | 9.0 | 3.0 | 19.1 | 22.6 | 15.7 | 25.5 | 12.0 | 73 | 42 | 5.0 | 24.0 | 南南西 | 31.1 | 76.4 | -- | -- | -- | 6.3 | 0 | 0 | 0 | |||
| 下旬 | 1009.1 | 1012.7 | 68.5 | 23.5 | 9.5 | 3.0 | 17.3 | 21.5 | 13.5 | 25.8 | 9.7 | 73 | 36 | 4.5 | 21.3 | 西南西 | 29.1 | 70.1 | -- | -- | -- | 6.7 | 0 | 0 | 3 | |||
| 上旬 | 1014.4 | 1017.9 | 5.0 | 2.5 | 1.0 | 0.5 | 15.8 | 19.6 | 11.6 | 21.5 | 7.7 | 70 | 40 | 6.1 | 21.0 | 西 | 28.8 | 74.0 | -- | -- | -- | 5.5 | 0 | 0 | 2 | |||
| 中旬 | 1015.2 | 1018.8 | 4.5 | 4.5 | 1.5 | 0.0 | 13.3 | 17.7 | 8.9 | 21.4 | 5.7 | 68 | 43 | 3.6 | 11.3 | 北西 | 14.3 | 74.3 | -- | -- | -- | 5.2 | 0 | 0 | 0 | |||
| 下旬 | 1010.8 | 1014.4 | 83.5 | 32.5 | 13.5 | 8.5 | 11.6 | 14.5 | 8.8 | 21.9 | 1.8 | 74 | 47 | 8.6 | 19.0 | 北西 | 28.1 | 20.4 | 0 | 0 | -- | 9.2 | 1 | 0 | 1 | |||
| 上旬 | 1011.1 | 1014.7 | 37.5 | 11.0 | 5.0 | 4.0 | 10.5 | 13.2 | 7.7 | 17.6 | 4.3 | 69 | 48 | 6.8 | 20.3 | 南西 | 28.5 | 39.4 | 0 | 0 | -- | 8.1 | 0 | 0 | 1 | |||
| 中旬 | 1011.7 | 1015.4 | 27.0 | 10.5 | 4.5 ) | 2.0 ) | 8.2 | 11.9 | 5.2 | 15.5 | -1.9 | 71 | 51 | 10.0 | 22.5 | 南西 | 31.6 | 23.3 | 0 | 0 | 0 | 9.0 | 3 | 0 | 1 | |||
| 下旬 | 1011.9 | 1015.7 | 25.0 | 7.0 | 2.0 | 1.0 | 3.0 | 6.1 | 0.4 | 13.8 | -6.3 | 74 | 52 | 7.3 | 19.5 | 西南西 | 29.8 | 19.9 | 5 | 2 | 3 | 8.5 | 7 | 0 | 0 | |||
| 上旬 | 1001.5 | 1005.2 | 40.5 | 11.5 | 5.0 | 3.5 | -0.3 | 1.6 | -2.2 | 4.8 | -5.8 | 74 | 54 | 11.4 | 22.3 | 西 | 30.1 | 2.2 | 12 | 7 | 9 | 9.7 | 10 | 0 | 1 | |||
| 中旬 | 1009.2 | 1013.0 | 18.0 | 9.5 | 6.0 | 1.5 | 2.2 | 5.1 | -0.5 | 11.8 | -5.1 | 69 | 47 | 10.9 | 21.8 | 西北西 | 29.3 | 9.0 | 2 | 1 | 5 | 9.3 | 7 | 0 | 0 | |||
| 下旬 | 1017.3 | 1021.2 | 19.5 | 4.5 | 1.0 | 0.5 | -1.5 | 0.4 | -3.6 | 3.8 | -7.4 | 67 | 50 | 7.1 | 16.8 | 北西 | 21.9 | 6.3 | 9 | 4 | 9 | 9.2 | 11 | 0 | 0 | |||