旬ごとの値
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奥日光（日光）（栃木県) 1966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 | -4.1 | -1.2 | 3.1 | 10 | -5.2 | 01 | -7.3 | -10.2 | 10 | -2.9 | 04 | 10 | 0 | 10 | 0 | 5 | 0 | 0 | 0 | 3.2 | 67 | 40 | 06* | |
| 中旬 | -3.5 | 0.2 | 5.7 | 13 | -7.0 | 19 | -8.0 | -13.5 | 20 | -4.7 | 11 | 8 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | 3.1 | 62 | 22 | 12 | |
| 下旬 | -5.9 | -2.0 | 3.9 | 31 | -6.6 | 21 | -10.2 | -14.0 | 28 | -4.6 | 26 | 11 | 0 | 11 | 0 | 6 | 0 | 0 | 0 | 2.5 | 63 | 35 | 30 | |
| 上旬 | -2.3 | 2.1 | 10.7 | 10 | -6.7 | 06 | -7.2 | -12.3 | 08* | -1.8 | 03 | 7 | 0 | 10 | 0 | 3 | 0 | 0 | 0 | 3.1 | 57 | 7 | 10 | |
| 中旬 | -1.5 | 3.2 | 7.2 | 18 | -2.3 | 14 | -6.2 | -10.7 | 15 | -0.1 | 16 | 6 | 0 | 10 | 0 | 2 | 0 | 0 | 0 | 3.6 | 63 | 21 | 18 | |
| 下旬 | 0.5 | 5.2 | 10.9 | 21 | -2.1 | 24 | -4.2 | -14.0 | 24 | 1.4 | 22 | 3 | 0 | 5 | 0 | 1 | 0 | 0 | 0 | 5.3 | 77 | 32 | 28 | |
| 上旬 | 1.0 | 5.4 | 14.5 | 03 | -2.8 | 08 | -3.0 | -8.4 | 10 | 4.5 | 03 | 5 | 0 | 8 | 0 | 2 | 0 | 0 | 0 | 5.7 | 80 | 21 | 06 | |
| 中旬 | 0.3 | 4.5 | 9.9 | 13 | -2.4 | 20 | -3.8 | -8.2 | 20 | -1.2 | 12 | 4 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | 4.2 | 66 | 10 | 18 | |
| 下旬 | -0.8 | 3.5 | 11.2 | 23* | -1.2 | 30 | -4.7 | -7.8 | 31* | -0.2 | 23 | 7 | 0 | 11 | 0 | 3 | 0 | 0 | 0 | 4.0 | 66 | 24 | 21 | |
| 上旬 | 2.4 | 7.9 | 13.2 | 03 | 4.5 | 05 | -1.9 | -6.0 | 05 | 0.6 | 07 | 1 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 5.6 | 75 | 23 | 02 | |
| 中旬 | 3.0 | 7.5 | 15.1 | 16 | 1.8 | 11 | -1.3 | -3.9 | 11 | 1.4 | 16 | 2 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 5.8 | 75 | 17 | 12 | |
| 下旬 | 9.1 | 13.6 | 20.0 | 27 | 9.0 | 23 | 4.4 | -0.5 | 21 | 9.7 | 27 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 10.2 | 85 | 28 | 30 | |
| 上旬 | 9.2 | 14.9 | 23.4 | 10 | 9.2 | 04 | 3.8 | -2.8 | 01 | 9.9 | 10 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 7.8 | 63 | 11 | 10 | |
| 中旬 | 9.5 | 15.6 | 19.9 | 13 | 7.5 | 17 | 2.5 | -1.5 | 18 | 5.7 | 15 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 7.8 | 63 | 19 | 11 | |
| 下旬 | 9.6 | 13.4 | 19.9 | 27 | 5.0 | 23 | 5.3 | 2.5 | 24 | 9.7 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 76 | 18 | 27* | |
| 上旬 | 9.4 | 12.6 | 17.3 | 06 | 8.2 | 02 | 6.3 | 3.5 | 03 | 8.7 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.6 | 94 | 52 | 06* | |
| 中旬 | 11.3 | 14.6 | 20.2 | 14 | 8.3 | 11 | 7.3 | 1.4 | 13 | 11.5 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.9 | 91 | 46 | 14 | |
| 下旬 | 16.0 | 19.8 | 24.2 | 26 | 16.4 | 30 | 12.0 | 7.3 | 30 | 15.0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16.6 | 88 | 48 | 26 | |
| 上旬 | 14.2 | 17.1 | 23.6 | 02 | 12.1 | 04 | 11.5 | 8.3 | 06* | 14.9 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16.1 | 96 | 52 | 02 | |
| 中旬 | 17.9 | 21.5 | 24.1 | 17 | 18.4 | 14 | 14.8 | 11.6 | 14 | 17.4 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18.6 | 89 | 53 | 17 | |
| 下旬 | 19.9 | 23.8 | 25.3 | 24 | 18.3 | 23 | 16.1 | 14.1 | 31 | 17.8 | 28 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 20.6 | 86 | 46 | 31* | |
| 上旬 | 18.2 | 23.1 | 27.3 | 08 | 18.9 | 02 | 13.3 | 10.5 | 01 | 15.3 | 07 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 18.9 | 86 | 33 | 10 | |
| 中旬 | 19.6 | 23.1 | 25.9 | 12 | 20.5 | 14 | 16.7 | 14.9 | 11 | 19.1 | 19 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 20.4 | 88 | 62 | 13 | |
| 下旬 | 18.7 | 22.6 | 24.6 | 28 | 19.1 | 22 | 15.2 | 11.8 | 31 | 17.3 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20.9 | 93 | 56 | 30 | |
| 上旬 | 17.9 | 21.3 | 25.3 | 10 | 16.4 | 05 | 14.6 | 10.1 | 06 | 18.5 | 10 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 19.5 | 93 | 55 | 01 | |
| 中旬 | 13.6 | 16.6 | 22.4 | 11 | 12.3 | 17 | 11.1 | 7.8 | 15 | 16.4 | 12* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14.8 | 91 | 38 | 15 | |
| 下旬 | 13.2 | 16.8 | 22.6 | 25 | 12.3 | 30 | 10.1 | 5.0 | 29 | 14.3 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.7 | 87 | 35 | 29 | |
| 上旬 | 9.9 | 13.9 | 17.9 | 03 | 9.6 | 06 | 6.1 | 1.5 | 07 | 11.9 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.1 | 87 | 53 | 08 | |
| 中旬 | 10.3 | 14.4 | 15.9 | 14 | 13.2 | 19 | 7.1 | 3.6 | 19 | 9.4 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.8 | 84 | 36 | 20 | |
| 下旬 | 8.6 | 12.6 | 14.7 | 30 | 9.1 | 21 | 4.6 | 0.5 | 23 | 9.9 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 76 | 20 | 29 | |
| 上旬 | 6.8 | 11.9 | 14.9 | 07 | 8.2 | 03 | 1.8 | -1.6 | 04 | 6.0 | 07 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 7.4 | 71 | 23 | 04 | |
| 中旬 | 4.9 | 9.0 | 14.9 | 14 | 5.6 | 15 | 0.9 | -4.7 | 16 | 5.6 | 14 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 6.2 | 68 | 36 | 17 | |
| 下旬 | 0.0 | 5.5 | 13.1 | 25 | -0.7 | 22 | -4.3 | -8.6 | 27 | 0.8 | 30 | 5 | 0 | 8 | 0 | 1 | 0 | 0 | 0 | 4.4 | 70 | 22 | 25 | |
| 上旬 | -1.5 | 3.1 | 5.8 | 04 | 0.1 | 02 | -4.9 | -7.1 | 01 | -2.2 | 06 | 8 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 3.7 | 66 | 34 | 04 | |
| 中旬 | -2.1 | 2.6 | 8.6 | 18 | -4.6 | 14 | -6.5 | -10.6 | 14 | -3.7 | 20 | 7 | 0 | 10 | 0 | 2 | 0 | 0 | 0 | 3.5 | 66 | 26 | 18 | |
| 下旬 | -4.7 | -0.9 | 3.0 | 24 | -5.7 | 27 | -8.3 | -12.3 | 30 | -5.4 | 21 | 11 | 0 | 11 | 0 | 5 | 0 | 0 | 0 | 2.9 | 65 | 29 | 31 | |