旬ごとの値
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茂原（千葉県) 1981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 | 3.1 | 9.1 | -2.4 | 11.9 | 10 13:00 | -4.5 | 09 05:00 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 1.7 | 7.4 | -3.7 | 10.6 | 19 14:00 | -6.4 | 14 05:00 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 2.9 | 8.1 | -2.1 | 11.9 | 24 21:00 | -5.6 | 27 07:00 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 3.5 | 8.5 | -1.1 | 11.2 | 08 14:00 | -3.5 | 08 06:00 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 5.7 | 10.8 | 0.1 | 15.5 | 16 14:00 | -4.8 | 12 07:00 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 2.6 | 6.4 | -1.3 | 10.6 | 21 14:00 | -6.4 | 28 06:00 | 0 | 1 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 5.6 | 9.7 | 1.1 | 12.8 | 08 14:00 | -2.3 | 03 05:00 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 9.1 | 15.0 | 2.8 | 21.0 | 19 14:00 | -2.3 | 11 05:00 | 39 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 9.7 | 13.6 ) | 5.3 ) | 21.1 ) | 26 12:00 | 1.1 ) | 24 04:00 | 49 | 0 | 0 | 0 ) | 0 | 0 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 上旬 | 10.3 | 14.6 | 6.0 | 19.8 | 07 15:00 | 1.8 | 01 04:00 | 70 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 12.3 | 16.8 | 7.5 | 22.0 | 11 14:00 | 3.4 | 14 06:00 | 123 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 15.5 | 21.4 | 8.8 | 25.4 | 27 14:00 | 6.5 | 22 04:00 | 155 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 16.4 | 21.6 | 12.2 | 26.0 | 01 14:00 | 10.7 | 05 05:00 | 164 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 15.3 | 19.0 | 11.7 | 23.4 | 15 10:00 | 9.0 | 20 24:00 | 153 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 17.4 | 22.6 | 12.2 | 29.3 | 23 13:00 | 7.6 | 21 04:00 | 192 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 18.8 | 22.6 | 14.9 | 26.2 | 09 15:00 | 12.7 | 01 05:00 | 188 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 19.0 | 21.8 | 16.4 | 27.1 | 17 15:00 | 11.8 | 20 05:00 | 190 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 19.2 | 23.3 | 15.6 | 32.3 | 29 14:00 | 11.7 | 22 04:00 | 192 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | /// | /// | /// | /// | |
| 上旬 | 23.5 | 27.1 | 20.7 | 32.6 | 07 14:00 | 16.2 | 01 02:00 | 235 | 0 | 4 | 0 | 0 | 0 | 7 | 4 | 0 | /// | /// | /// | /// | |
| 中旬 | 27.0 | 31.6 | 23.2 | 33.3 | 13 16:00 | 22.0 | 16 05:00 | 270 | 0 | 10 | 0 | 0 | 0 | 10 | 10 | 0 | /// | /// | /// | /// | |
| 下旬 | 24.5 | 28.1 | 21.7 | 30.8 | 21 14:00 | 20.1 | 26 05:00 | 269 | 0 | 5 | 0 | 0 | 0 | 10 | 2 | 0 | /// | /// | /// | /// | |
| 上旬 | 24.7 | 29.2 | 20.7 | 32.2 | 05 15:00 | 18.5 | 06 06:00 | 247 | 0 | 5 | 0 | 0 | 0 | 10 | 4 | 0 | /// | /// | /// | /// | |
| 中旬 | 24.1 | 28.2 | 20.9 | 32.3 | 19 11:00 | 17.9 | 17 01:00 | 241 | 0 | 3 | 0 | 0 | 0 | 10 | 3 | 0 | /// | /// | /// | /// | |
| 下旬 | 25.7 | 29.5 | 23.2 | 33.1 | 31 14:00 | 20.8 | 29 05:00 | 283 | 0 | 6 | 0 | 2 | 0 | 11 | 5 | 0 | /// | /// | /// | /// | |
| 上旬 | 22.7 | 26.2 | 19.5 | 31.7 | 01 12:00 | 15.7 | 08 06:00 | 227 | 0 | 4 | 0 | 0 | 0 | 4 | 3 | 0 | /// | /// | /// | /// | |
| 中旬 | 19.2 | 22.9 | 16.2 | 24.7 | 18 13:00 | 13.3 | 17 03:00 | 192 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 20.2 | 24.4 | 16.6 | 29.5 | 27 14:00 | 14.3 | 29 06:00 | 202 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 19.2 | 22.9 | 15.1 | 26.5 | 09 15:00 | 8.3 | 04 06:00 | 192 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 16.4 | 21.2 | 12.3 | 24.7 | 19 13:00 | 8.6 | 17 05:00 | 164 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 14.6 | 19.3 | 9.8 | 23.1 | 23 13:00 | 7.2 | 28 05:00 | 161 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 11.2 | 14.3 | 8.7 | 20.6 | 03 11:00 | 2.7 | 10 06:00 | 73 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 9.8 | 15.5 | 4.4 | 19.8 | 20 12:00 | 1.1 | 19 02:00 | 49 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 8.6 | 12.1 | 5.3 | 17.8 | 24 13:00 | 0.2 | 23 04:00 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 6.1 | 11.4 | 1.3 | 15.4 | 05 14:00 | -1.9 | 03 07:00 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 5.7 | 11.9 | -0.1 | 16.6 | 19 14:00 | -2.2 | 15 06:00 | 11 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 6.9 | 13.2 | 1.3 | 17.2 | 29 14:00 | -1.0 | 26 04:00 | 12 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
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