旬ごとの値
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秋田（秋田県) 1984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 | -1.0 | 1.6 | 3.5 | 10 | -1.1 | 07 | -3.9 | -6.1 | 07* | -1.3 | 04 | 8 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | 4.2 | 73 | 44 | 07 | |
| 中旬 | -2.8 | -0.4 | 5.6 | 15 | -4.2 | 17 | -4.9 | -7.3 | 17 | -3.0 | 13 | 9 | 0 | 10 | 0 | 6 | 0 | 0 | 0 | 3.6 | 72 | 40 | 13 | |
| 下旬 | -1.6 | 0.9 | 2.1 | 23 | -0.5 | 28 | -4.3 | -9.1 | 27 | -0.5 | 22 | 10 | 0 | 11 | 0 | 1 | 0 | 0 | 0 | 4.1 | 75 | 40 | 29 | |
| 上旬 | -3.8 | -1.5 | 3.9 | 02 | -4.5 | 07 | -6.3 | -8.5 | 06 | -2.8 | 02 | 10 | 0 | 10 | 0 | 7 | 0 | 0 | 0 | 3.3 | 71 | 43 | 09* | |
| 中旬 | -2.3 | 0.0 | 2.1 | 13 | -2.3 | 16 | -5.0 | -9.1 | 18 | -1.9 | 11 | 10 | 0 | 10 | 0 | 5 | 0 | 0 | 0 | 3.5 | 69 | 43 | 19* | |
| 下旬 | -0.5 | 1.7 | 3.0 | 27 | -1.3 | 29 | -3.2 | -5.7 | 23 | -1.4 | 25 | 4 | 0 | 9 | 0 | 1 | 0 | 0 | 0 | 4.4 | 74 | 38 | 29 | |
| 上旬 | -0.8 | 2.0 | 3.5 | 10 | -0.4 | 01 | -4.4 | -8.4 | 04 | -1.4 | 08 | 8 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | 3.9 | 68 | 44 | 09* | |
| 中旬 | 0.5 | 3.3 | 5.4 | 16 | 1.0 | 13 | -2.4 | -7.0 | 14 | 1.0 | 17 | 5 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 4.5 | 69 | 40 | 13 | |
| 下旬 | 1.4 | 4.6 | 9.1 | 30 | 1.9 | 22 | -1.9 | -4.7 | 24 | 0.4 | 30 | 3 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 4.9 | 71 | 35 | 25 | |
| 上旬 | 4.3 | 9.0 | 14.3 | 04 | 5.8 | 07 | -0.3 | -4.7 | 02 | 3.6 | 05 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 5.5 | 65 | 17 | 09 | |
| 中旬 | 6.7 | 11.3 | 15.3 | 17 | 5.9 | 19 | 2.4 | -0.7 | 14 | 5.8 | 18 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 7.1 | 72 | 23 | 15 | |
| 下旬 | 11.0 | 16.6 | 24.5 | 28 | 10.4 | 23 | 5.5 | 1.7 | 25 | 8.3 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 60 | 25 | 28 | |
| 上旬 | 11.0 | 14.2 | 18.6 | 02 | 8.7 | 10 | 8.0 | 6.2 | 07 | 11.2 | 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.3 | 79 | 39 | 07 | |
| 中旬 | 12.1 | 16.2 | 25.0 | 20 | 10.6 | 11 | 8.6 | 5.8 | 11 | 10.3 | 18 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 11.1 | 80 | 20 | 20 | |
| 下旬 | 17.1 | 21.9 | 25.5 | 29* | 17.4 | 30 | 12.7 | 9.8 | 26 | 16.3 | 29 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 13.0 | 67 | 16 | 21 | |
| 上旬 | 20.3 | 24.9 | 28.9 | 09 | 17.4 | 01 | 16.0 | 12.0 | 02 | 19.0 | 09 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 16.5 | 71 | 37 | 09 | |
| 中旬 | 21.6 | 25.9 | 29.9 | 16 | 20.3 | 20 | 17.8 | 15.2 | 13 | 20.7 | 18* | 0 | 1 | 0 | 0 | 0 | 6 | 0 | 0 | 18.3 | 72 | 26 | 13 | |
| 下旬 | 19.9 | 23.7 | 26.3 | 30 | 21.1 | 28 | 16.5 | 13.7 | 21 | 18.4 | 27 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 17.0 | 73 | 46 | 30 | |
| 上旬 | 21.6 | 24.4 | 28.8 | 01 | 20.4 | 10 | 19.0 | 17.1 | 01 | 21.8 | 03 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 21.5 | 84 | 49 | 01 | |
| 中旬 | 24.1 | 27.8 | 30.9 | 20 | 24.3 | 11 | 21.3 | 18.0 | 12 | 23.1 | 16 | 0 | 3 | 0 | 0 | 0 | 9 | 1 | 0 | 24.7 | 83 | 48 | 12 | |
| 下旬 | 26.9 | 31.2 | 34.6 | 29 | 25.9 | 26 | 23.2 | 21.5 | 24 | 24.9 | 29 | 0 | 10 | 0 | 0 | 0 | 11 | 10 | 0 | 25.9 | 73 | 44 | 29 | |
| 上旬 | 26.5 | 30.5 | 31.4 | 10 | 29.5 | 03* | 22.5 | 21.3 | 02 | 24.2 | 06 | 0 | 10 | 0 | 0 | 0 | 10 | 7 | 0 | 27.9 | 80 | 53 | 10 | |
| 中旬 | 26.4 | 32.0 | 35.7 | 15 | 29.4 | 19 | 21.4 | 17.5 | 19 | 24.5 | 15 | 0 | 8 | 0 | 0 | 0 | 10 | 9 | 1 | 24.3 | 70 | 31 | 18 | |
| 下旬 | 23.3 | 28.1 | 34.3 | 22 | 24.3 | 24 | 19.4 | 16.9 | 29 | 24.1 | 22 | 0 | 2 | 0 | 0 | 0 | 10 | 2 | 0 | 22.0 | 77 | 49 | 21 | |
| 上旬 | 20.5 | 23.9 | 27.3 | 08 | 21.3 | 09* | 17.3 | 14.0 | 07 | 20.2 | 02 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 19.8 | 82 | 30 | 07 | |
| 中旬 | 19.1 | 23.7 | 25.5 | 19 | 20.5 | 20 | 15.3 | 13.0 | 13 | 17.3 | 20 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 17.3 | 79 | 45 | 13 | |
| 下旬 | 17.2 | 22.2 | 26.7 | 23 | 18.8 | 26 | 12.1 | 8.1 | 28 | 15.3 | 25 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 14.1 | 71 | 30 | 23 | |
| 上旬 | 12.9 | 18.1 | 22.8 | 02 | 12.6 | 06 | 8.2 | 3.8 | 08 | 14.0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.4 | 68 | 30 | 08 | |
| 中旬 | 14.0 | 18.4 | 21.6 | 11 | 15.7 | 19 | 9.1 | 4.3 | 16 | 14.5 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.1 | 69 | 34 | 15 | |
| 下旬 | 10.1 | 14.2 | 19.8 | 25 | 8.5 | 30 | 6.2 | 2.6 | 27 | 9.8 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 69 | 32 | 27 | |
| 上旬 | 10.1 | 14.6 | 18.4 | 07 | 9.6 | 02 | 5.0 | 0.2 | 10 | 10.1 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 73 | 33 | 02 | |
| 中旬 | 5.0 | 8.9 | 15.1 | 17 | 5.1 | 13 | 1.6 | 0.1 | 19 | 5.5 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 65 | 37 | 11 | |
| 下旬 | 5.1 | 9.1 | 12.7 | 30 | 4.3 | 25 | 1.8 | -0.7 | 27 | 3.8 | 24* | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 6.0 | 67 | 41 | 25 | |
| 上旬 | 5.9 | 10.3 | 16.6 | 01 | 5.1 | 06 | 2.1 | -1.7 | 10 | 5.5 | 01 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 6.8 | 73 | 31 | 01 | |
| 中旬 | 2.7 | 5.5 | 13.2 | 12 | 0.0 | 15 | 0.4 | -3.5 | 15 | 7.9 | 11 | 2 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 6.1 | 79 | 48 | 13 | |
| 下旬 | -2.5 | -0.7 | 2.1 | 21 | -4.2 | 25 | -4.8 | -8.9 | 25 | -1.4 | 31 | 10 | 0 | 11 | 0 | 8 | 0 | 0 | 0 | 3.7 | 73 | 41 | 28 | |