旬ごとの値
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秋田（秋田県) 1997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 | 1.8 | 4.1 | 9.5 | 02 | 1.8 | 03 | -0.4 | -1.9 | 08 | 1.5 | 01 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 5.3 | 75 | 43 | 08 | |
| 中旬 | 1.5 | 3.8 | 6.8 | 14 | 0.8 | 19 | -0.6 | -2.1 | 12 | 1.4 | 16 | 1 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 4.6 | 68 | 41 | 18 | |
| 下旬 | -0.3 | 2.3 | 4.6 | 29 | -0.5 | 21 | -2.5 | -8.5 | 22 | 0.5 | 23 | 5 | 0 | 9 | 0 | 1 | 0 | 0 | 0 | 4.2 | 70 | 42 | 30 | |
| 上旬 | 1.1 | 3.7 | 5.1 | 08 | 2.1 | 07 | -1.4 | -3.4 | 01 | 0.5 | 04 | 1 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 4.7 | 71 | 46 | 09* | |
| 中旬 | 0.7 | 3.2 | 5.8 | 11 | -0.1 | 18 | -1.7 | -4.3 | 11 | 1.5 | 16 | 3 | 0 | 8 | 0 | 1 | 0 | 0 | 0 | 4.8 | 73 | 42 | 13 | |
| 下旬 | 2.4 | 6.1 | 10.4 | 25 | 1.1 | 22 | -1.3 | -4.1 | 28 | 1.7 | 25 | 1 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 4.8 | 65 | 26 | 28 | |
| 上旬 | 2.6 | 6.2 | 13.6 | 06 | 0.3 | 03 | -0.9 | -3.8 | 03 | 2.8 | 07 | 1 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 4.6 | 60 | 29 | 06 | |
| 中旬 | 3.8 | 7.7 | 11.6 | 15* | 4.3 | 12 | 0.1 | -2.4 | 13 | 2.7 | 14 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 4.8 | 60 | 35 | 13 | |
| 下旬 | 5.2 | 10.0 | 17.7 | 29 | 5.9 | 23 | 0.4 | -1.5 | 24 | 3.8 | 25 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 5.3 | 61 | 20 | 21 | |
| 上旬 | 9.7 | 13.5 | 18.6 | 06 | 9.6 | 08 | 6.9 | 4.3 | 01 | 9.3 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 75 | 28 | 01 | |
| 中旬 | 7.5 | 11.7 | 13.7 | 18 | 8.5 | 12 | 3.2 | -0.1 | 17* | 7.8 | 18 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 6.5 | 62 | 21 | 14 | |
| 下旬 | 11.4 | 14.9 | 22.6 | 28 | 9.2 | 23 | 7.4 | 1.8 | 25 | 12.1 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.0 | 74 | 23 | 28 | |
| 上旬 | 13.2 | 17.9 | 22.2 | 02 | 13.9 | 09 | 8.6 | 5.2 | 01 | 12.7 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.0 | 67 | 18 | 04* | |
| 中旬 | 16.3 | 20.7 | 26.1 | 19 | 17.2 | 20 | 12.0 | 8.7 | 18 | 14.7 | 15 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 13.3 | 73 | 20 | 19 | |
| 下旬 | 14.9 | 18.6 | 22.8 | 24 | 15.4 | 22 | 11.8 | 9.2 | 28 | 14.8 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.0 | 77 | 38 | 29 | |
| 上旬 | 16.3 | 19.8 | 24.7 | 02 | 14.7 | 07 | 13.6 | 11.1 | 08 | 16.7 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14.6 | 79 | 43 | 08 | |
| 中旬 | 19.9 | 24.9 | 29.7 | 20 | 20.9 | 13 | 15.7 | 13.4 | 14 | 19.2 | 19 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 16.7 | 73 | 36 | 18 | |
| 下旬 | 21.1 | 24.0 | 28.8 | 25 | 21.0 | 28 | 18.5 | 15.6 | 29 | 20.0 | 26 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 19.6 | 79 | 43 | 25 | |
| 上旬 | 21.8 | 25.3 | 31.1 | 07 | 22.2 | 03 | 18.9 | 16.0 | 01 | 21.6 | 04 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 0 | 21.1 | 82 | 31 | 01 | |
| 中旬 | 22.1 | 25.5 | 28.3 | 13 | 23.0 | 16 | 18.9 | 16.9 | 18 | 21.8 | 15 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 20.5 | 77 | 47 | 13 | |
| 下旬 | 26.9 | 31.4 | 35.5 | 27 | 28.8 | 21 | 22.7 | 20.2 | 21 | 27.6 | 27 | 0 | 10 | 0 | 1 | 0 | 11 | 8 | 1 | 24.1 | 69 | 40 | 26 | |
| 上旬 | 25.4 | 28.8 | 31.9 | 09 | 27.0 | 08 | 22.0 | 18.7 | 07 | 23.9 | 01 | 0 | 5 | 0 | 0 | 0 | 10 | 2 | 0 | 25.4 | 79 | 51 | 09 | |
| 中旬 | 23.6 | 28.1 | 32.5 | 12 | 25.9 | 16 | 19.9 | 15.7 | 17 | 22.8 | 20 | 0 | 2 | 0 | 0 | 0 | 10 | 2 | 0 | 21.3 | 73 | 44 | 17 | |
| 下旬 | 23.8 | 27.4 | 29.1 | 22 | 26.2 | 28* | 20.2 | 17.4 | 31 | 22.8 | 21 | 0 | 2 | 0 | 0 | 0 | 11 | 0 | 0 | 21.9 | 75 | 33 | 31 | |
| 上旬 | 22.9 | 26.4 | 29.8 | 09 | 22.3 | 07 | 19.4 | 15.2 | 05 | 23.8 | 02 | 0 | 1 | 0 | 0 | 0 | 8 | 0 | 0 | 22.3 | 80 | 46 | 10* | |
| 中旬 | 18.9 | 22.4 | 26.8 | 18 | 19.5 | 16 | 15.9 | 11.7 | 16 | 20.0 | 18 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 15.8 | 72 | 29 | 12 | |
| 下旬 | 16.8 | 20.1 | 22.8 | 25 | 19.1 | 28 | 13.5 | 9.5 | 30 | 16.6 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14.0 | 74 | 41 | 30 | |
| 上旬 | 15.1 | 20.4 | 23.7 | 04 | 15.6 | 09 | 10.1 | 8.6 | 10* | 13.2 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.0 | 70 | 31 | 02 | |
| 中旬 | 12.1 | 16.6 | 21.3 | 20 | 11.1 | 12 | 7.7 | 5.5 | 19 | 10.5 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.8 | 77 | 42 | 19* | |
| 下旬 | 10.5 | 15.2 | 23.0 | 21 | 9.9 | 27 | 6.2 | 3.7 | 27 | 9.3 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.5 | 75 | 37 | 24 | |
| 上旬 | 8.8 | 13.1 | 17.2 | 04 | 9.6 | 01 | 4.2 | 2.1 | 10 | 5.8 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 71 | 38 | 07 | |
| 中旬 | 9.6 | 13.4 | 16.6 | 12 | 9.1 | 19 | 5.7 | 3.9 | 16 | 8.0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 76 | 46 | 18 | |
| 下旬 | 9.6 | 14.0 | 17.5 | 21 | 9.2 | 28 | 5.1 | 0.4 | 25 | 10.2 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 71 | 36 | 25 | |
| 上旬 | 3.9 | 6.7 | 14.9 | 08 | 0.8 | 03 | 1.0 | -4.1 | 03 | 9.1 | 08 | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 7.0 | 82 | 44 | 03 | |
| 中旬 | 4.3 | 7.1 | 12.6 | 20 | 2.2 | 11 | 1.2 | -1.5 | 13 | 4.8 | 16 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 6.1 | 72 | 45 | 13 | |
| 下旬 | 2.4 | 6.0 | 10.7 | 27 | 1.3 | 22 | -0.7 | -3.9 | 24 | 2.2 | 28 | 1 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 4.8 | 66 | 34 | 31 | |