旬ごとの値
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伊達（胆振地方) 1998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 | -6.2 | -3.7 | -9.0 | 0.8 | 01 13:00 | -12.8 | 07 09:00 | 0 | 10 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -4.6 | -1.4 | -8.1 | 3.2 | 18 20:00 | -14.4 | 15 07:00 | 0 | 9 | 0 | 10 | 0 | 7 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -7.3 | -3.7 | -11.4 | 0.5 | 30 16:00 | -13.3 | 22 02:00 | 0 | 11 | 0 | 11 | 0 | 10 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -5.0 | -2.5 | -8.3 | 0.3 | 09 18:00 | -13.4 | 06 24:00 | 0 | 10 | 0 | 10 | 0 | 9 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -3.1 | 0.3 | -6.5 | 4.9 | 20 13:00 | -11.3 | 18 07:00 | 0 | 7 | 0 | 10 | 0 | 6 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -1.7 | 1.5 | -5.6 | 4.1 | 28 16:00 | -10.9 | 22 06:00 | 0 | 5 | 0 | 7 | 0 | 2 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -0.2 | 3.5 | -4.4 | 6.9 | 06 13:00 | -7.1 | 10 03:00 | 0 | 7 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 0.7 | 4.5 | -3.4 | 8.8 | 20 10:00 | -7.4 | 16 21:00 | 0 | 4 | 0 | 8 | 0 | 1 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 2.9 | 7.2 | -1.1 | 13.3 | 29 14:00 | -4.1 | 31 24:00 | 0 | 4 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 4.8 | 9.6 | -0.1 | 17.9 | 07 14:00 | -5.4 | 01 05:00 | 0 | 1 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 7.7 | 12.5 | 3.2 | 20.4 | 20 15:00 | -2.0 | 12 04:00 | 36 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 9.7 | 13.7 | 5.8 | 21.8 | 22 15:00 | 3.0 | 30 24:00 | 53 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 9.9 | 15.0 | 3.9 | 20.1 | 06 14:00 | 1.4 | 01 03:00 | 58 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 12.7 | 17.6 | 8.0 | 24.5 | 16 16:00 | 1.8 | 11 02:00 | 118 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 12.7 | 17.6 | 7.7 | 21.3 | 26 15:00 | 5.7 | 26 03:00 | 130 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 11.3 | 15.0 | 7.9 | 18.9 | 09 14:00 | 4.4 | 07 02:00 | 85 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 14.7 | 17.2 | 12.4 | 21.6 | 18 15:00 | 10.6 | 18 01:00 | 147 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 16.3 | 20.3 | 12.4 | 25.2 | 28 16:00 | 7.3 | 23 03:00 | 163 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 19.4 | 22.4 | 16.8 | 24.8 | 01 14:00 | 14.7 | 04 04:00 | 194 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 17.3 | 20.6 | 14.4 | 24.6 | 20 13:00 | 12.1 | 15 02:00 | 173 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 20.0 | 23.3 | 17.7 | 27.2 | 26 16:00 | 14.7 | 31 24:00 | 220 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 19.4 | 22.8 | 16.6 | 26.2 | 05 16:00 | 12.9 | 01 03:00 | 194 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 19.9 | 22.7 | 17.3 | 25.2 | 20 14:00 | 15.4 | 12 02:00 | 199 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 20.6 | 23.8 | 17.4 | 26.4 | 24 13:00 | 15.1 | 21 05:00 | 227 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 20.1 | 24.3 ) | 16.5 ) | 25.9 ) | 09 14:00 | 14.8 ) | 09 05:00 | 201 | 0 | 0 | 0 ) | 0 | 0 | 2 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 中旬 | 18.9 | 22.8 | 14.7 | 26.6 | 11 15:00 | 8.8 | 14 03:00 | 189 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 18.1 | 21.9 | 14.5 | 26.4 | 21 12:00 | 9.9 | 29 04:00 | 181 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 13.6 | 17.4 | 10.0 | 19.6 | 09 13:00 | 6.5 | 05 02:00 | 136 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 14.5 | 19.0 | 9.8 | 22.0 | 18 13:00 | 7.5 | 20 24:00 | 145 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 11.1 | 14.6 | 7.7 | 15.7 | 22 12:00 | 5.3 | 27 02:00 | 103 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 7.3 | 11.2 | 2.9 | 16.0 | 04 14:00 | 0.4 | 10 08:00 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 1.8 | 4.9 | -1.7 | 13.0 | 13 21:00 | -8.2 | 20 05:00 | 0 | 3 | 0 | 6 | 0 | 2 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -0.5 | 2.2 | -3.8 | 4.4 | 24 14:00 | -9.3 | 22 01:00 | 0 | 6 | 0 | 9 | 0 | 1 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -2.4 | 0.7 | -5.6 | 9.5 | 08 02:00 | -8.5 | 01 23:00 | 0 | 8 | 0 | 10 | 0 | 6 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 0.1 | 3.3 | -3.4 | 7.3 | 16 13:00 | -8.5 | 18 02:00 | 0 | 5 | 0 | 8 | 0 | 2 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -3.0 | -0.3 | -5.8 | 3.6 | 29 16:00 | -10.9 | 31 06:00 | 0 | 11 | 0 | 11 | 0 | 4 | 0 | 0 | 0 | /// | /// | /// | /// | |
- 値欄の記号の説明
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