旬ごとの値
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石狩（石狩地方) 1987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 | -5.5 | -2.2 | -9.2 | 2.3 | 08 13:00 | -13.6 | 05 24:00 | 0 | 10 | 0 | 10 | 0 | 9 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -5.7 | -2.6 | -9.6 | 6.1 | 17 13:00 | -15.5 | 12 08:00 | 0 | 9 | 0 | 10 | 0 | 9 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -4.5 | -2.0 | -8.3 | 1.9 | 29 14:00 | -16.7 | 21 05:00 | 0 | 11 | 0 | 11 | 0 | 6 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -4.4 | -1.2 | -9.6 | 3.8 | 09 20:00 | -17.2 | 03 04:00 | 0 | 10 | 0 | 10 | 0 | 6 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -6.3 | -3.3 | -9.2 | 3.4 | 11 24:00 | -14.8 | 20 05:00 | 0 | 9 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -2.0 | 0.3 | -4.3 | 3.1 | 24 13:00 | -7.7 | 28 08:00 | 0 | 7 | 0 | 8 | 0 | 4 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -2.0 | 0.3 | -4.8 | 3.3 | 05 17:00 | -9.0 | 02 01:00 | 0 | 10 | 0 | 10 | 0 | 3 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -0.4 | 2.4 | -3.6 | 4.8 | 20 15:00 | -7.8 | 11 07:00 | 0 | 6 | 0 | 9 | 0 | 1 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 0.9 | 3.4 | -1.6 | 10.4 | 29 14:00 | -4.3 | 28 06:00 | 0 | 3 | 0 | 9 | 0 | 2 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 3.2 | 6.7 | -0.3 | 9.8 | 09 15:00 | -6.4 | 01 06:00 | 0 | 1 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 4.7 | 9.8 | 0.4 | 17.3 | 19 13:00 | -3.2 | 14 06:00 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 6.9 | 11.2 | 2.3 | 19.5 | 30 16:00 | -0.2 | 27 05:00 | 23 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 9.9 | 16.2 | 5.0 | 24.4 | 01 13:00 | 1.4 | 05 23:00 | 64 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 11.4 | 16.9 | 7.1 | 22.5 | 19 15:00 | 2.3 | 15 03:00 | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 10.5 | 14.3 | 7.6 | 22.1 | 30 13:00 | 6.2 | 28 22:00 | 81 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 15.3 | 20.5 | 11.6 | 27.0 | 02 13:00 | 6.5 | 01 02:00 | 153 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 14.3 | 18.1 | 10.8 | 25.4 | 19 14:00 | 5.8 | 16 04:00 | 143 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 17.8 | 21.9 | 14.3 | 28.4 | 24 14:00 | 12.3 | 29 04:00 | 178 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 18.8 | 23.2 | 15.5 | 27.2 | 03 13:00 | 13.3 | 03 04:00 | 188 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 19.1 | 22.5 | 16.5 | 25.1 | 18 11:00 | 15.0 | 13 05:00 | 191 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 20.5 | 24.2 | 18.1 | 28.1 | 26 11:00 | 15.8 | 21 04:00 | 226 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 18.7 | 21.9 | 16.5 | 28.2 | 10 13:00 | 14.8 | 03 05:00 | 187 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 20.4 | 23.8 | 17.9 | 26.7 | 12 16:00 | 15.1 | 16 05:00 | 204 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 19.9 | 22.4 | 18.0 | 27.8 | 31 13:00 | 16.4 | 23 05:00 | 219 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 19.8 | 22.7 | 17.1 | 24.3 | 01 02:00 | 12.0 | 03 04:00 | 198 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 16.4 | 20.3 | 12.4 | 23.2 | 13 13:00 | 5.6 | 20 05:00 | 164 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 15.6 | 20.0 | 11.1 | 24.3 | 24 13:00 | 6.0 | 30 04:00 | 156 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 14.7 | 19.2 | 9.8 | 23.8 | 05 13:00 | 4.0 | 10 04:00 | 147 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 11.5 | 15.0 | 7.1 | 20.6 | 11 13:00 | 2.3 | 16 06:00 | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 8.9 | 12.7 ) | 4.8 ) | 20.0 ) | 29 12:00 | 2.9 ) | 27 01:00 | 26 | 0 | 0 | 0 ) | 0 | 0 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 上旬 | 6.9 | 9.7 | 3.3 | 12.4 | 10 14:00 | 1.3 | 07 05:00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 4.8 | 8.5 | 1.1 | 13.2 | 16 14:00 | -2.9 | 20 24:00 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -1.2 | 1.5 ) | -3.8 ) | 7.2 ) | 21 13:00 | -9.4 ) | 30 23:00 | 0 | 5 | 0 | 9 | 0 | 3 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 上旬 | -3.0 | 0.4 | -7.4 | 5.0 | 08 15:00 | -13.5 | 06 21:00 | 0 | 8 | 0 | 10 | 0 | 5 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -2.9 | 0.1 ) | -5.5 ) | 6.7 ) | 11 09:00 | -9.2 ) | 15 06:00 | 0 | 8 | 0 | 10 | 0 | 5 ) | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 下旬 | -1.9 | 1.3 | -5.6 | 6.5 | 27 13:00 | -15.0 | 23 05:00 | 0 | 6 | 0 | 11 | 0 | 5 | 0 | 0 | 0 | /// | /// | /// | /// | |
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