旬ごとの値
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支笏湖畔（石狩地方) 1984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 | -4.8 | -2.3 | -7.6 | 0.0 | 03 12:00 | -11.6 | 07 06:00 | 0 | 10 | 0 | 10 | 0 | 9 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -6.8 | -4.8 | -9.1 | -0.4 | 15 10:00 | -11.0 | 17 05:00 | 0 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -5.1 | -2.3 | -8.5 | -0.6 | 24 15:00 | -12.4 | 29 07:00 | 0 | 11 | 0 | 11 | 0 | 11 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -7.8 | -5.5 | -10.1 | -2.8 | 09 14:00 | -13.4 | 06 21:00 | 0 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -7.4 | -4.2 | -10.7 | -1.8 | 11 11:00 | -13.8 | 20 02:00 | 0 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -5.8 | -3.4 | -8.9 | -0.3 | 24 14:00 | -11.8 | 23 02:00 | 0 | 9 | 0 | 9 | 0 | 9 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -5.1 | -2.0 ) | -8.7 ) | 0.4 ) | 04 12:00 | -11.8 ) | 09 05:00 | 0 | 10 | 0 | 10 | 0 | 8 ) | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 中旬 | -3.6 | -0.4 | -6.5 | 2.0 | 19 12:00 | -9.5 | 16 05:00 | 0 | 10 | 0 | 10 | 0 | 6 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -3.8 | -1.0 | -6.7 | 1.3 | 31 14:00 | -9.1 | 29 03:00 | 0 | 11 | 0 | 11 | 0 | 9 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -0.6 | 2.8 | -3.8 | 6.7 | 04 15:00 | -6.0 | 01 05:00 | 0 | 7 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 2.6 | 6.6 | -0.7 | 10.9 | 20 16:00 | -2.0 | 16 06:00 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 4.4 | 9.6 | 0.3 | 16.2 | 26 15:00 | -0.9 | 24 05:00 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 6.0 | 10.2 | 2.8 | 15.2 | 08 16:00 | 1.0 | 08 02:00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 6.2 | 12.4 | 1.8 | 23.4 | 20 15:00 | -0.4 | 13 22:00 | 13 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 12.2 | 19.1 | 6.9 | 25.0 | 29 13:00 | 4.6 | 26 05:00 | 116 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 12.3 | 15.3 | 10.2 | 21.8 | 06 14:00 | 8.0 | 05 01:00 | 123 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 15.9 | 20.7 | 11.3 | 24.8 | 14 13:00 | 6.7 | 20 24:00 | 159 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 14.5 | 18.3 | 11.4 | 23.8 | 30 15:00 | 5.7 | 21 04:00 | 145 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 16.7 | 21.0 | 13.8 | 25.4 | 01 14:00 | 11.8 | 10 05:00 | 167 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 18.2 | 21.4 | 16.1 | 23.8 | 20 13:00 | 11.1 | 11 04:00 | 182 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 21.2 | 24.2 | 19.3 | 29.7 | 29 15:00 | 17.3 | 24 05:00 | 233 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 23.4 | 27.2 | 20.6 | 29.6 | 09 15:00 | 18.5 | 04 05:00 | 234 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 20.7 | 24.5 | 16.6 | 28.9 | 11 16:00 | 11.2 | 13 04:00 | 207 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 17.4 | 20.5 | 14.8 | 27.4 | 21 15:00 | 12.8 | 24 05:00 | 191 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 16.8 | 20.6 | 13.9 | 22.9 | 10 13:00 | 12.8 | 04 05:00 | 168 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 15.2 | 19.5 | 12.2 | 21.9 | 17 14:00 | 10.3 | 13 05:00 | 152 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 13.4 | 18.0 | 9.3 | 24.2 | 23 13:00 | 6.0 | 27 22:00 | 106 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 9.2 | 14.7 | 5.4 | 19.5 | 01 14:00 | 2.4 | 06 24:00 | 39 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 9.6 | 13.4 | 5.8 | 16.8 | 17 13:00 | 2.2 | 19 05:00 | 59 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 5.7 | 8.5 | 2.6 | 12.0 | 25 11:00 | -0.3 | 30 21:00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 6.0 | 10.1 | 2.2 | 13.8 | 07 12:00 | -0.6 | 09 23:00 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -0.4 ) | 2.8 ) | -3.3 ) | 10.1 ) | 11 11:00 | -6.6 ) | 20 01:00 | 0 ) | 5 ) | 0 ) | 8 | 0 | 3 ) | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 下旬 | 0.4 | 3.8 ) | -3.5 ) | 7.3 ) | 30 13:00 | -6.3 ) | 27 20:00 | 0 | 5 | 0 | 10 | 0 | 1 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 上旬 | 0.7 ) | 3.5 ) | -2.1 ) | 7.4 ) | 04 20:00 | -6.5 ) | 07 01:00 | 0 ) | 4 ) | 0 ) | 8 | 0 | 2 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 中旬 | -3.2 | -1.0 | -6.1 | 3.5 | 12 21:00 | -10.9 | 15 07:00 | 0 | 7 | 0 | 8 | 0 | 6 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -7.9 | -6.1 | -9.6 | -2.2 | 21 13:00 | -14.3 | 24 21:00 | 0 | 11 | 0 | 11 | 0 | 11 | 0 | 0 | 0 | /// | /// | /// | /// | |
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