旬ごとの値
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増毛（留萌地方) 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 | -3.8 | -1.2 | -6.8 | 0.3 | 03 14:00 | -11.5 | 07 03:00 | 0 | 10 | 0 | 10 | 0 | 9 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -4.8 | -3.4 | -6.4 | 1.0 | 15 10:00 | -7.9 | 20 08:00 | 0 | 10 | 0 | 10 | 0 | 9 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -4.4 | -1.7 | -8.0 | 0.4 | 26 15:00 | -11.6 | 28 01:00 | 0 | 11 | 0 | 11 | 0 | 9 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -6.2 | -4.3 | -8.9 | -1.2 | 02 12:00 | -13.3 | 07 23:00 | 0 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -5.8 | -3.5 | -8.3 | -2.0 | 14 13:00 | -11.7 | 19 22:00 | 0 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -4.7 | -2.4 | -7.3 | 0.7 | 24 13:00 | -9.9 | 28 04:00 | 0 | 9 | 0 | 9 | 0 | 8 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -3.8 | -1.7 ) | -6.9 ) | 1.0 ) | 10 15:00 | -12.6 ) | 08 05:00 | 0 | 10 | 0 | 10 | 0 | 8 ) | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 中旬 | -1.7 | 0.5 | -4.4 | 2.4 | 19 12:00 | -7.5 | 16 05:00 | 0 | 8 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -2.2 | 0.3 | -5.0 | 3.1 | 24 11:00 | -9.0 | 29 03:00 | 0 | 9 | 0 | 11 | 0 | 6 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 1.1 | 3.5 | -1.8 | 7.8 | 05 12:00 | -4.5 | 03 03:00 | 0 | 5 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 4.3 | 6.8 | 1.5 | 12.7 | 20 11:00 | -0.5 | 15 23:00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 7.0 | 10.6 | 3.7 | 18.7 | 28 11:00 | -0.1 | 24 04:00 | 11 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 7.4 | 9.7 | 4.7 | 14.0 | 02 12:00 | 3.0 | 10 24:00 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 7.5 | 10.1 | 4.4 | 13.7 | 20 09:00 | 2.7 | 11 04:00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 13.3 | 17.5 | 9.0 | 20.2 | 30 09:00 | 4.5 | 21 04:00 | 138 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 17.2 | 21.1 | 13.3 | 26.9 | 06 10:00 | 10.7 | 03 03:00 | 172 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 17.5 | 21.6 | 13.4 | 26.2 | 17 08:00 | 7.8 | 20 24:00 | 175 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 16.7 | 20.0 | 13.0 | 21.5 | 30 12:00 | 6.9 | 21 04:00 | 167 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 18.4 | 21.5 | 14.4 | 28.0 | 02 16:00 | 12.0 | 10 24:00 | 184 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 21.0 | 25.1 | 16.9 | 31.1 | 17 14:00 | 12.2 | 11 02:00 | 210 | 0 | 1 | 0 | 0 | 0 | 5 | 1 | 0 | /// | /// | /// | /// | |
| 下旬 | 23.0 | 26.3 | 20.0 | 30.7 | 28 09:00 | 17.6 | 21 23:00 | 253 | 0 | 0 | 0 | 0 | 0 | 8 | 1 | 0 | /// | /// | /// | /// | |
| 上旬 | 24.9 | 28.2 | 21.0 | 31.8 | 05 12:00 | 17.2 | 04 04:00 | 249 | 0 | 3 | 0 | 1 | 0 | 10 | 1 | 0 | /// | /// | /// | /// | |
| 中旬 | 23.0 | 28.2 | 17.5 | 31.9 | 16 14:00 | 11.3 | 13 04:00 | 230 | 0 | 3 | 0 | 0 | 0 | 8 | 3 | 0 | /// | /// | /// | /// | |
| 下旬 | 19.3 | 22.6 | 15.8 | 25.7 | 21 13:00 | 13.6 | 23 06:00 | 212 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 18.3 | 22.0 | 15.1 | 23.5 | 10 11:00 | 13.3 | 05 02:00 | 183 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 16.7 | 21.1 | 12.9 | 23.7 | 18 13:00 | 10.7 | 20 04:00 | 167 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 15.1 ) | 18.6 ) | 11.4 ) | 24.9 ) | 23 13:00 | 7.3 ) | 29 02:00 | 136 ) | 0 ) | 0 ) | 0 ) | 0 | 0 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 上旬 | 10.6 | 14.3 | 7.1 | 19.3 | 01 13:00 | 5.2 | 05 12:00 | 52 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 11.3 | 15.0 | 7.5 | 20.1 | 12 12:00 | 3.1 | 20 04:00 | 79 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 7.6 | 9.9 | 5.3 | 14.4 | 21 04:00 | 1.8 | 30 16:00 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 7.9 | 11.6 ) | 4.7 ) | 15.0 ) | 05 14:00 | 0.4 ) | 02 23:00 | 35 | 0 | 0 | 0 ) | 0 | 0 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 中旬 | 0.6 | 3.0 | -1.9 | 9.2 | 11 13:00 | -4.5 | 19 20:00 | 0 | 5 | 0 | 7 | 0 | 2 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 2.5 | 5.2 | -0.2 | 8.5 | 30 11:00 | -4.4 | 27 17:00 | 0 | 2 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 2.0 | 4.0 | -0.3 | 9.2 | 04 14:00 | -4.1 | 10 07:00 | 0 | 3 | 0 | 6 | 0 | 1 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -2.3 | 0.4 | -5.0 | 6.8 | 12 10:00 | -9.8 | 19 21:00 | 0 | 7 | 0 | 8 | 0 | 6 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -6.1 | -4.5 | -7.6 | -1.6 | 21 06:00 | -11.9 | 25 08:00 | 0 | 11 | 0 | 11 | 0 | 11 | 0 | 0 | 0 | /// | /// | /// | /// | |
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