旬ごとの値
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大田原（栃木県) 1991年（旬ごとの値） 詳細（気温・蒸気圧・湿度）
| 月 | 旬 | 気温 | 蒸気圧 | 湿度 | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 平均 | 最高 | 最低 | 積算 (℃) |
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 (hPa) |
平均 (％) |
最小 | ||||||||||||
| 日平均 (℃) | 日最高 (℃) | 日最低 (℃) |
気温 (℃) | 日 時:分 | 気温 (℃) | 日 時:分 | ＜0℃ | ≧25℃ | ＜0℃ | ≧25℃ | ＜0℃ | ≧25℃ | ≧30℃ | ≧35℃ | 湿度 (％) | 日 | |||||
| 上旬 | 2.2 | 7.9 | -2.2 | 10.8 | 01 14:00 | -6.1 | 08 05:00 | 0 | 1 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 1.8 | 7.8 | -2.4 | 11.5 | 19 13:00 | -5.9 | 16 07:00 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 1.7 | 7.2 | -2.7 | 11.4 | 25 13:00 | -6.5 | 24 07:00 | 0 | 1 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 0.9 | 6.7 | -3.5 | 9.4 | 04 13:00 | -4.7 | 06 07:00 | 0 | 1 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 3.1 | 8.2 | -0.9 | 11.5 | 11 11:00 | -4.5 | 20 07:00 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 1.9 | 9.2 | -4.3 | 15.4 | 28 15:00 | -7.8 | 24 06:00 | 0 | 1 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 5.2 | 11.0 | -0.4 | 17.7 | 06 13:00 | -5.2 | 04 06:00 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 4.5 | 9.8 | -0.3 | 18.0 | 19 14:00 | -2.2 | 15 05:00 | 10 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 8.0 | 12.5 | 4.0 | 20.3 | 24 13:00 | 0.6 | 22 06:00 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 9.0 | 14.6 | 3.7 | 23.3 | 09 13:00 | -0.9 | 04 05:00 | 59 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 13.5 | 19.2 | 8.6 | 23.3 | 16 15:00 | 5.7 | 20 03:00 | 135 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 13.5 | 19.5 | 8.5 | 23.7 | 26 13:00 | 4.1 | 23 05:00 | 135 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 12.8 | 18.2 | 7.5 | 22.6 | 06 14:00 | 3.0 | 06 05:00 | 109 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 17.4 | 23.4 | 11.7 | 26.3 | 11 15:00 | 8.4 | 11 05:00 | 174 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 17.6 | 22.3 | 13.1 | 28.6 | 23 12:00 | 9.2 | 28 04:00 | 194 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 18.8 | 24.0 | 14.4 | 27.4 | 08 14:00 | 10.8 | 05 05:00 | 188 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 21.5 | 26.6 | 17.6 | 31.3 | 11 14:00 | 15.4 | 15 04:00 | 215 | 0 | 0 | 0 | 0 | 0 | 8 | 3 | 0 | /// | /// | /// | /// | |
| 下旬 | 21.8 | 25.6 | 19.2 | 30.5 | 27 15:00 | 16.2 | 21 04:00 | 218 | 0 | 2 | 0 | 0 | 0 | 6 | 1 | 0 | /// | /// | /// | /// | |
| 上旬 | 21.6 ) | 25.2 ) | 18.7 ) | 28.9 ) | 09 12:00 | 16.3 ) | 02 22:00 | 194 ) | 0 ) | 0 ) | 0 ) | 0 | 0 | 6 | 0 ) | 0 ) | /// | /// | /// | /// | |
| 中旬 | 21.4 | 25.0 | 18.7 | 31.5 | 11 16:00 | 16.8 | 14 05:00 | 214 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 0 | /// | /// | /// | /// | |
| 下旬 | 25.5 | 31.0 | 21.5 | 35.5 | 24 14:00 | 20.0 | 22 05:00 | 281 | 0 | 9 | 0 | 0 | 0 | 11 | 8 | 1 | /// | /// | /// | /// | |
| 上旬 | 22.1 | 26.4 | 19.4 | 30.4 | 02 16:00 | 16.0 | 06 05:00 | 221 | 0 | 3 | 0 | 0 | 0 | 6 | 1 | 0 | /// | /// | /// | /// | |
| 中旬 | 22.7 | 27.7 | 19.1 | 31.1 | 19 15:00 | 17.6 | 16 23:00 | 227 | 0 | 1 | 0 | 0 | 0 | 9 | 1 | 0 | /// | /// | /// | /// | |
| 下旬 | 22.6 | 27.8 | 18.3 | 31.5 | 22 14:00 | 13.6 | 25 05:00 | 249 | 0 | 3 | 0 | 0 | 0 | 9 | 4 | 0 | /// | /// | /// | /// | |
| 上旬 | 23.9 | 28.6 | 20.4 | 30.5 | 05 12:00 | 18.1 | 10 05:00 | 239 | 0 | 2 | 0 | 0 | 0 | 9 | 2 | 0 | /// | /// | /// | /// | |
| 中旬 | 18.9 | 22.0 | 16.7 | 27.6 | 12 13:00 | 14.6 | 20 24:00 | 189 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 18.7 | 23.0 | 15.0 | 28.7 | 28 13:00 | 13.0 | 29 06:00 | 187 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 16.6 | 19.5 | 14.6 | 25.0 | 04 15:00 | 13.1 | 10 05:00 | 166 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 15.4 | 19.1 | 12.2 | 23.5 | 14 13:00 | 5.2 | 16 06:00 | 154 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 13.3 | 17.6 | 9.4 | 19.6 | 22 12:00 | 7.7 | 29 01:00 | 146 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 10.1 | 15.7 | 5.4 | 19.4 | 04 13:00 | 1.6 | 07 07:00 | 67 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 7.9 | 14.1 | 3.0 | 16.1 | 13 13:00 | 0.2 | 12 06:00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 7.2 | 12.3 | 2.5 | 15.6 | 29 13:00 | -2.1 | 26 07:00 | 12 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 7.0 | 12.5 | 2.5 | 17.0 | 07 13:00 | -0.3 | 10 02:00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 4.7 | 11.4 | -0.6 | 18.0 | 18 11:00 | -3.8 | 13 06:00 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 3.2 | 7.6 | -0.9 | 16.4 | 24 14:00 | -3.5 | 30 07:00 | 0 | 1 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
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