旬ごとの値
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山口（石狩地方) 1978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 | -5.6 | -3.2 | -9.3 | 2.7 | 01 11:00 | -14.6 | 03 04:00 | 0 | 10 | 0 | 10 | 0 | 9 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -3.9 | -0.5 | -8.2 | 2.7 | 14 23:00 | -11.3 | 11 04:00 | 0 | 10 | 0 | 10 | 0 | 5 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -7.0 | -4.2 | -11.6 | 0.8 | 21 19:00 | -17.5 | 30 01:00 | 0 | 11 | 0 | 11 | 0 | 10 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -5.4 | -3.3 | -7.7 | -0.7 | 07 14:00 | -11.3 | 01 08:00 | 0 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -10.3 | -7.2 ) | -15.3 ) | -3.9 ) | 20 16:00 | -18.7 ) | 17 05:00 | 0 | 10 | 0 | 10 | 0 | 9 ) | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 下旬 | -8.6 | -3.8 | -14.4 | -0.9 | 27 12:00 | -19.3 | 24 06:00 | 0 | 8 | 0 | 8 | 0 | 8 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -2.6 | -0.1 ) | -5.9 ) | 1.3 ) | 10 24:00 | -10.6 ) | 03 06:00 | 0 | 10 | 0 | 10 | 0 | 4 ) | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 中旬 | -2.2 | 1.6 | -6.9 | 4.0 | 19 15:00 | -13.1 | 17 06:00 | 0 | 8 | 0 | 10 | 0 | 2 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 0.0 | 4.0 | -4.4 | 11.3 | 27 15:00 | -8.2 | 21 06:00 | 0 | 5 | 0 | 11 | 0 | 2 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 1.7 | 4.8 | -2.0 | 9.4 | 06 10:00 | -6.3 | 02 06:00 | 0 | 3 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 4.9 | 8.0 | 2.3 | 14.7 | 18 15:00 | 0.8 | 13 02:00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 8.2 | 12.4 | 3.9 | 17.8 | 24 13:00 | -1.4 | 23 04:00 | 24 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 10.3 | 15.2 | 4.7 | 19.7 | 04 14:00 | 0.2 | 07 04:00 | 68 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 12.8 | 18.9 | 5.8 | 25.8 | 14 14:00 | 0.6 | 13 04:00 | 118 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 10.6 | 14.1 | 7.0 | 20.0 | 27 10:00 | 3.0 | 29 01:00 | 52 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 13.5 | 18.5 | 7.8 | 24.1 | 08 14:00 | 3.7 | 02 04:00 | 135 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 17.9 | 22.9 | 14.3 | 27.6 | 16 15:00 | 12.9 | 14 24:00 | 179 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 19.0 | 25.1 | 14.7 | 29.1 | 25 14:00 | 13.3 | 26 04:00 | 190 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 21.0 | 25.9 ) | 16.3 ) | 31.7 ) | 09 14:00 | 14.6 ) | 01 04:00 | 210 | 0 | 0 | 0 ) | 0 | 0 | 5 | 1 ) | 0 ) | /// | /// | /// | /// | |
| 中旬 | 22.9 | 27.0 ) | 19.6 ) | 33.9 ) | 12 13:00 | 16.7 ) | 20 23:00 | 229 | 0 | 2 | 0 ) | 0 | 0 | 6 | 3 ) | 0 ) | /// | /// | /// | /// | |
| 下旬 | 23.4 | 29.0 | 19.1 | 32.6 | 29 14:00 | 17.4 | 21 05:00 | 258 | 0 | 2 | 0 | 0 | 0 | 10 | 6 | 0 | /// | /// | /// | /// | |
| 上旬 | 24.5 | 30.2 | 19.7 | 35.1 | 03 15:00 | 13.8 | 08 05:00 | 245 | 0 | 3 | 0 | 0 | 0 | 9 | 6 | 1 | /// | /// | /// | /// | |
| 中旬 | 22.7 | 27.0 | 18.9 | 32.3 | 20 14:00 | 17.2 | 16 04:00 | 227 | 0 | 1 | 0 | 0 | 0 | 7 | 1 | 0 | /// | /// | /// | /// | |
| 下旬 | 21.0 | 26.2 | 15.7 | 30.8 | 23 15:00 | 9.9 | 31 04:00 | 231 | 0 | 0 | 0 | 0 | 0 | 7 | 1 | 0 | /// | /// | /// | /// | |
| 上旬 | 16.4 | 22.1 ) | 11.1 ) | 26.5 ) | 05 13:00 | 7.5 ) | 08 03:00 | 164 | 0 | 0 | 0 ) | 0 | 0 | 1 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 中旬 | 17.0 | 22.4 | 12.1 | 24.4 | 20 12:00 | 7.1 | 12 02:00 | 170 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 15.3 | 23.0 | 7.9 | 27.6 | 25 12:00 | 4.0 | 28 05:00 | 153 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 12.8 | 18.8 | 6.5 | 27.3 | 02 13:00 | 2.1 | 09 05:00 | 101 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 9.0 | 13.0 | 4.6 | 16.2 | 11 11:00 | 1.5 | 11 05:00 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 6.6 | 11.1 | 2.1 | 18.1 | 24 14:00 | -0.7 | 23 06:00 | 23 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 5.3 | 10.4 ) | 0.1 ) | 15.6 ) | 06 10:00 | -2.8 ) | 04 06:00 | 10 | 0 | 0 | 6 ) | 0 | 0 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 中旬 | 4.1 | 7.0 ) | 0.3 ) | 12.3 ] | 19 13:00 | -3.6 ) | 13 07:00 | 0 | 0 | 0 | 4 ) | 0 | 0 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 下旬 | 2.4 | 5.2 | -0.3 | 9.3 | 26 14:00 | -4.2 | 30 01:00 | 0 | 1 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 0.4 | 3.8 | -2.9 | 10.0 | 02 06:00 | -6.9 | 05 16:00 | 0 | 4 | 0 | 9 | 0 | 1 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -2.0 | 2.0 | -6.5 | 8.1 | 12 22:00 | -14.7 | 19 07:00 | 0 | 5 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -1.7 | 1.5 | -5.7 | 6.6 | 26 11:00 | -12.9 | 29 24:00 | 0 | 7 | 0 | 10 | 0 | 3 | 0 | 0 | 0 | /// | /// | /// | /// | |
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