旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |  |
下関（山口県) 1976年（旬ごとの値） 詳細（気温・蒸気圧・湿度）
| 月 | 旬 | 気温(℃) | 蒸気圧 (hPa) | 湿度(％) | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 日平均 | 最高気温 | 最低気温 | 各階級の日数（平均） | 各階級の日数（最低） | 各階級の日数（最高） | |||||||||||||||||||
| 平均 | 平均 | 最高 | 最低 | 平均 | 最低 | 最高 | ＜0℃ | ≧25℃ | ＜0℃ | ≧25℃ | ＜0℃ | ≧25℃ | ≧30℃ | ≧35℃ | 平均 | 平均 | 最小 | |||||||
| 値 | 日 | 値 | 日 | 値 | 日 | 値 | 日 | 値 | 日 | |||||||||||||||
| 上旬 | 7.3 | 10.4 | 15.5 | 01 | 5.5 | 06 | 4.0 | 0.8 | 10 | 8.8 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 65 | 38 | 10* | |
| 中旬 | 4.5 | 7.6 | 11.6 | 17 | 3.8 | 20 | 2.1 | 0.4 | 11 | 5.1 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 58 | 31 | 18 | |
| 下旬 | 4.1 | 7.3 | 11.3 | 26 | 1.6 | 23 | 1.5 | -2.4 | 21 | 5.8 | 29 | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 4.9 | 60 | 35 | 27 | |
| 上旬 | 6.6 | 10.5 | 13.6 | 03 | 7.9 | 07* | 3.5 | 2.0 | 09 | 5.3 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 73 | 39 | 03 | |
| 中旬 | 8.4 | 11.4 | 15.1 | 16 | 7.7 | 13 | 6.1 | 1.8 | 12 | 9.6 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 81 | 40 | 12 | |
| 下旬 | 8.0 | 11.8 | 16.5 | 28 | 8.2 | 21 | 4.8 | 0.9 | 21 | 10.8 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 74 | 33 | 24 | |
| 上旬 | 8.5 | 12.9 | 18.2 | 08 | 8.3 | 01 | 5.2 | 1.6 | 03 | 9.0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 73 | 31 | 06 | |
| 中旬 | 9.1 | 13.1 | 17.6 | 17 | 6.2 | 20 | 5.9 | 1.9 | 20 | 8.5 | 17* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 74 | 33 | 20 | |
| 下旬 | 9.1 | 13.3 | 16.0 | 31 | 9.0 | 21 | 5.9 | 0.4 | 22 | 9.0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 68 | 31 | 25 | |
| 上旬 | 9.5 | 14.0 | 16.7 | 09* | 8.4 | 03 | 6.2 | 3.0 | 03 | 8.7 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 62 | 32 | 05 | |
| 中旬 | 13.7 | 18.2 | 21.4 | 20 | 12.8 | 11 | 10.1 | 7.4 | 11 | 12.2 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.1 | 78 | 38 | 18 | |
| 下旬 | 15.4 | 20.0 | 24.0 | 27 | 15.9 | 24 | 12.6 | 8.2 | 25 | 14.6 | 30* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14.7 | 82 | 37 | 24 | |
| 上旬 | 15.0 | 19.3 | 23.3 | 09 | 14.8 | 02 | 11.5 | 10.2 | 02 | 13.1 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.0 | 70 | 27 | 05 | |
| 中旬 | 17.3 | 20.9 | 24.1 | 11 | 17.8 | 16 | 14.7 | 12.2 | 15 | 16.3 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.0 | 76 | 31 | 14 | |
| 下旬 | 19.9 | 23.1 | 26.1 | 27 | 18.7 | 21 | 17.8 | 14.5 | 22 | 20.0 | 27 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 20.5 | 89 | 50 | 22 | |
| 上旬 | 19.8 | 23.0 | 27.5 | 08 | 19.8 | 10 | 17.3 | 15.6 | 07 | 19.2 | 08 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 20.1 | 87 | 63 | 06 | |
| 中旬 | 20.3 | 24.0 | 26.7 | 16 | 19.6 | 19 | 17.6 | 15.8 | 11 | 18.8 | 20 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 19.3 | 82 | 57 | 16 | |
| 下旬 | 21.6 | 25.2 | 28.4 | 29 | 22.8 | 25 | 18.9 | 16.4 | 27 | 20.8 | 22 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 21.3 | 83 | 37 | 28 | |
| 上旬 | 21.4 | 24.6 | 27.3 | 08 | 22.2 | 05 | 19.3 | 17.6 | 08 | 21.0 | 09 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 21.4 | 84 | 52 | 03 | |
| 中旬 | 24.4 | 27.9 | 31.0 | 13 | 25.7 | 11 | 22.1 | 19.5 | 12 | 24.6 | 18 | 0 | 5 | 0 | 0 | 0 | 10 | 1 | 0 | 25.9 | 85 | 61 | 13 | |
| 下旬 | 25.2 | 28.6 | 30.6 | 27 | 24.1 | 24 | 22.7 | 21.5 | 24 | 23.6 | 31 | 0 | 9 | 0 | 0 | 0 | 10 | 2 | 0 | 27.1 | 85 | 60 | 23 | |
| 上旬 | 26.3 | 29.6 | 31.6 | 05 | 27.0 | 03 | 23.9 | 22.4 | 03 | 25.0 | 10* | 0 | 9 | 0 | 2 | 0 | 10 | 4 | 0 | 29.2 | 86 | 61 | 07 | |
| 中旬 | 27.3 | 31.0 | 33.1 | 14 | 29.1 | 16 | 24.6 | 22.2 | 16 | 26.3 | 13 | 0 | 10 | 0 | 4 | 0 | 10 | 8 | 0 | 29.0 | 80 | 53 | 17 | |
| 下旬 | 25.6 | 29.4 | 33.1 | 22 | 25.3 | 26 | 22.9 | 20.7 | 31 | 25.5 | 22 | 0 | 7 | 0 | 1 | 0 | 11 | 6 | 0 | 26.3 | 81 | 52 | 22 | |
| 上旬 | 22.9 | 26.9 | 29.3 | 01 | 22.2 | 09 | 19.9 | 18.3 | 03 | 21.8 | 08* | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 23.5 | 85 | 55 | 05* | |
| 中旬 | 21.0 | 25.0 | 27.3 | 11 | 21.0 | 20 | 17.8 | 15.4 | 17 | 22.9 | 12 | 0 | 1 | 0 | 0 | 0 | 6 | 0 | 0 | 20.4 | 81 | 49 | 18 | |
| 下旬 | 18.7 | 22.7 | 24.5 | 29 | 17.6 | 27 | 15.6 | 14.1 | 25 | 18.8 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16.5 | 76 | 46 | 24 | |
| 上旬 | 18.3 | 22.3 | 25.5 | 02 | 19.7 | 08 | 15.5 | 12.0 | 06 | 18.0 | 01 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 16.2 | 76 | 41 | 05 | |
| 中旬 | 17.7 | 21.4 | 23.4 | 15 | 17.1 | 14 | 14.8 | 13.1 | 12 | 17.1 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16.3 | 79 | 43 | 12 | |
| 下旬 | 16.4 | 20.0 | 23.4 | 21 | 15.0 | 29 | 13.7 | 10.6 | 30 | 17.5 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.7 | 71 | 31 | 29 | |
| 上旬 | 15.1 | 18.7 | 21.5 | 07 | 16.0 | 06 | 12.1 | 8.9 | 01 | 15.0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.3 | 77 | 49 | 08 | |
| 中旬 | 10.4 | 13.6 | 17.5 | 11 | 9.7 | 15 | 7.6 | 3.9 | 16 | 11.0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 70 | 41 | 14 | |
| 下旬 | 7.7 | 10.4 | 12.1 | 30 | 8.8 | 29 | 5.4 | 3.8 | 27 | 7.7 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 57 | 33 | 29 | |
| 上旬 | 8.8 | 12.5 | 17.6 | 04 | 7.5 | 09 | 5.5 | 1.4 | 09 | 8.7 | 03* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 73 | 43 | 09 | |
| 中旬 | 8.6 | 12.1 | 15.0 | 18 | 9.9 | 14 | 6.2 | 4.1 | 12 | 7.6 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 69 | 40 | 14 | |
| 下旬 | 4.8 | 7.9 | 15.4 | 21 | -0.2 | 27 | 2.4 | -3.5 | 27 | 7.5 | 22 | 1 | 0 | 4 | 0 | 1 | 0 | 0 | 0 | 6.2 | 65 | 36 | 28 | |