旬ごとの値
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河口湖（山梨県) 1975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 | -1.4 | 4.1 | 8.9 | 08 | -1.2 | 02 | -7.6 | -12.3 | 05 | -2.1 | 08 | 8 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | 4.1 | 72 | 28 | 06 | |
| 中旬 | -3.5 | 2.5 | 8.6 | 15 | -0.9 | 19 | -10.9 | -13.2 | 13 | -4.7 | 16 | 9 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | 2.7 | 55 | 24 | 14 | |
| 下旬 | -0.8 | 4.9 | 10.8 | 25 | 2.3 | 27 | -7.3 | -12.7 | 21 | -2.2 | 25 | 9 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 4.0 | 69 | 30 | 28* | |
| 上旬 | 0.0 | 5.1 | 8.8 | 01 | 2.4 | 02 | -5.2 | -9.0 | 01 | 0.1 | 07 | 7 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 4.5 | 72 | 24 | 01 | |
| 中旬 | -2.9 | 2.7 | 8.6 | 14 | -1.3 | 17 | -9.3 | -15.7 | 17 | -3.9 | 20 | 9 | 0 | 10 | 0 | 2 | 0 | 0 | 0 | 2.6 | 53 | 17 | 14 | |
| 下旬 | -1.2 | 3.7 | 8.0 | 25 | 0.3 | 21 | -7.0 | -11.9 | 23 | -3.3 | 26 | 6 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 3.1 | 54 | 23 | 26 | |
| 上旬 | 1.3 | 7.9 | 15.0 | 10 | 1.9 | 05 | -3.9 | -10.2 | 02 | 2.9 | 10 | 4 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 4.3 | 64 | 20 | 08 | |
| 中旬 | 1.6 | 8.0 | 12.5 | 12 | 5.3 | 17 | -3.5 | -8.8 | 19 | -0.1 | 11 | 1 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 4.3 | 64 | 18 | 11 | |
| 下旬 | 3.8 | 9.6 | 13.3 | 29 | 4.4 | 26 | -1.7 | -3.9 | 27 | 2.5 | 21 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 4.6 | 58 | 18 | 22 | |
| 上旬 | 6.4 | 14.4 | 19.6 | 10 | 8.3 | 02 | -0.9 | -7.5 | 02 | 5.9 | 06 | 1 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 6.2 | 62 | 13 | 10 | |
| 中旬 | 10.0 | 15.4 | 19.6 | 15 | 10.6 | 13 | 5.4 | 0.9 | 20 | 10.4 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 77 | 17 | 12 | |
| 下旬 | 9.5 | 13.2 | 21.7 | 29 | 6.3 | 23 | 6.2 | 0.9 | 23 | 13.1 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.0 | 89 | 57 | 26 | |
| 上旬 | 12.9 | 18.3 | 26.0 | 05 | 14.0 | 03 | 7.4 | 4.2 | 07 | 12.2 | 04 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 10.8 | 72 | 18 | 07 | |
| 中旬 | 12.7 | 18.3 | 20.8 | 13 | 12.9 | 19 | 7.5 | 4.4 | 18* | 10.9 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.9 | 75 | 26 | 13 | |
| 下旬 | 13.3 | 19.5 | 21.9 | 29 | 17.2 | 31 | 7.1 | 2.8 | 22 | 11.3 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.1 | 74 | 30 | 21 | |
| 上旬 | 16.0 | 20.8 | 23.8 | 06 | 15.6 | 05 | 11.5 | 8.6 | 04 | 14.4 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.1 | 83 | 49 | 04 | |
| 中旬 | 17.3 | 22.1 | 27.2 | 19 | 15.3 | 11 | 13.7 | 11.5 | 17 | 18.0 | 19 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 16.3 | 83 | 41 | 19 | |
| 下旬 | 17.9 ) | 22.0 | 26.4 | 23 | 16.8 | 22 | 14.7 ) | 10.5 ) | 29 | 17.4 ) | 25 | 0 ) | 0 ) | 0 ) | 0 ) | 0 | 2 | 0 | 0 | 17.4 ) | 85 | 47 | 23 | |
| 上旬 | 19.2 | 23.1 | 26.9 | 07 | 18.0 | 01 | 16.4 | 12.9 | 01 | 20.7 | 07 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 18.3 | 83 | 49 | 09 | |
| 中旬 | 21.5 | 27.3 | 31.3 | 18 | 19.9 | 13 | 16.8 | 15.0 | 18 | 20.6 | 11 | 0 | 0 | 0 | 0 | 0 | 8 | 2 | 0 | 20.2 | 80 | 34 | 18 | |
| 下旬 | 21.9 | 27.5 | 30.1 | 31 | 24.9 | 24 | 17.4 | 15.9 | 27 | 18.2 | 23 | 0 | 0 | 0 | 0 | 0 | 10 | 1 | 0 | 20.8 | 80 | 44 | 29 | |
| 上旬 | 21.7 | 26.9 | 30.2 | 02 | 22.2 | 10 | 16.8 | 14.7 | 08 | 18.8 | 06 | 0 | 0 | 0 | 0 | 0 | 6 | 2 | 0 | 19.8 | 76 | 32 | 04 | |
| 中旬 | 21.0 | 26.4 | 28.2 | 15 | 23.3 | 16 | 16.1 | 12.4 | 13 | 20.4 | 20 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 19.7 | 79 | 44 | 14* | |
| 下旬 | 20.7 | 25.7 | 27.6 | 21 | 23.6 | 22 | 16.7 | 14.3 | 24 | 18.9 | 23* | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 19.7 | 80 | 49 | 24 | |
| 上旬 | 20.0 | 26.6 | 27.8 | 02 | 25.1 | 09 | 14.1 | 10.9 | 10 | 15.8 | 07 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 17.6 | 75 | 32 | 10 | |
| 中旬 | 20.4 | 26.2 | 29.1 | 13 | 20.4 | 14 | 15.0 | 12.2 | 20 | 17.6 | 14 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 18.4 | 78 | 36 | 12 | |
| 下旬 | 15.9 | 20.8 | 28.0 | 22 | 14.2 | 29 | 10.9 | 3.7 | 26 | 17.7 | 22 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 15.0 | 81 | 34 | 26 | |
| 上旬 | 15.0 | 20.1 | 26.6 | 04 | 15.6 | 02 | 10.0 | 3.8 | 01 | 14.3 | 05 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 14.1 | 81 | 31 | 09 | |
| 中旬 | 10.5 | 14.3 | 19.5 | 20 | 10.2 | 17 | 7.1 | 0.3 | 16 | 11.1 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.8 | 85 | 38 | 15 | |
| 下旬 | 9.8 | 14.9 | 20.3 | 29 | 6.8 | 31 | 5.4 | 0.9 | 27 | 11.7 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.9 | 81 | 23 | 22 | |
| 上旬 | 7.8 | 12.8 | 20.4 | 07 | 8.2 | 05 | 2.6 | -1.0 | 04 | 8.6 | 07 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 8.0 | 75 | 22 | 04 | |
| 中旬 | 8.2 | 12.9 | 19.8 | 16 | 6.0 | 11 | 3.0 | -2.5 | 18 | 9.9 | 16 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 8.7 | 79 | 15 | 17 | |
| 下旬 | 4.7 | 9.9 | 12.5 | 29 | 7.4 | 21 | -0.5 | -4.3 | 25 | 5.9 | 22 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 6.7 | 76 | 28 | 30 | |
| 上旬 | 3.3 | 8.8 | 13.9 | 04 | 2.8 | 09 | -1.3 | -6.8 | 03 | 5.2 | 05 | 1 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 6.7 | 84 | 24 | 04* | |
| 中旬 | -0.9 | 5.6 | 7.3 | 20 | 3.8 | 11 | -6.6 | -9.3 | 20 | -3.6 | 12* | 9 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 3.7 | 65 | 22 | 17 | |
| 下旬 | -0.4 | 6.2 | 8.5 | 29 | 3.0 | 21 | -7.0 | -9.7 | 25 | -4.0 | 27 | 6 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 3.4 | 58 | 20 | 29 | |