旬ごとの値
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焼尻（留萌地方) 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 | -5.3 | -3.1 | -6.9 | 2.2 | 08 14:00 | -8.9 | 05 06:00 | 0 | 10 | 0 | 10 | 0 | 9 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -5.2 | -3.4 | -7.1 | 4.2 | 17 15:00 | -10.4 | 20 08:00 | 0 | 9 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -4.0 | -1.8 | -6.0 | 2.7 | 23 07:00 | -10.4 | 21 04:00 | 0 | 9 | 0 | 10 | 0 | 7 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -3.8 | -2.1 | -5.4 | 3.0 | 09 16:00 | -9.1 | 04 07:00 | 0 | 7 | 0 | 10 | 0 | 7 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -6.5 | -4.6 | -8.0 | 3.6 | 11 16:00 | -11.5 | 15 06:00 | 0 | 9 | 0 | 9 | 0 | 8 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -1.7 | -0.2 | -3.4 | 2.1 | 23 23:00 | -6.4 | 21 01:00 | 0 | 7 | 0 | 8 | 0 | 5 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -2.1 | -0.8 | -3.1 | 2.1 | 05 18:00 | -4.9 | 06 09:00 | 0 | 10 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 0.2 | 1.6 | -1.2 | 3.9 | 14 14:00 | -4.3 | 15 08:00 | 0 | 4 | 0 | 6 | 0 | 3 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 0.3 | 2.0 | -1.7 | 5.1 | 29 12:00 | -6.0 | 31 07:00 | 0 | 5 | 0 | 6 | 0 | 2 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 3.6 | 5.3 | 1.8 | 7.4 | 07 13:00 | -2.5 | 01 03:00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 4.1 | 6.3 | 2.1 | 11.3 | 20 13:00 | -1.7 | 12 20:00 | 0 | 2 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 6.1 | 8.2 | 3.9 | 12.5 | 30 17:00 | 1.7 | 27 03:00 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 7.5 | 9.7 ) | 4.8 ) | 12.7 ) | 09 12:00 | 1.3 ) | 04 02:00 | 20 | 0 | 0 | 0 ) | 0 | 0 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 中旬 | 9.6 | 12.4 | 7.2 | 16.5 | 17 10:00 | 4.7 | 14 04:00 | 54 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 8.6 | 11.0 | 6.5 | 14.2 | 29 13:00 | 4.7 | 24 03:00 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 12.2 | 14.7 | 10.0 | 18.1 | 02 12:00 | 7.0 | 01 04:00 | 113 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 12.6 | 15.5 ) | 9.9 ) | 21.8 ) | 20 12:00 | 7.5 ) | 16 04:00 | 126 | 0 | 0 | 0 ) | 0 | 0 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 下旬 | 16.5 | 19.6 | 13.6 | 22.5 | 25 12:00 | 12.5 | 23 01:00 | 165 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 17.4 | 19.7 | 15.6 | 21.5 | 06 11:00 | 14.7 | 10 24:00 | 174 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 18.0 | 20.3 | 16.2 | 24.1 | 20 13:00 | 14.2 | 13 01:00 | 180 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 18.9 | 20.5 | 17.8 | 21.9 | 25 11:00 | 15.7 | 31 23:00 | 208 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 18.5 | 20.2 | 16.7 | 22.9 | 10 14:00 | 14.6 | 01 05:00 | 185 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 19.9 | 21.6 | 18.4 | 23.3 | 17 13:00 | 16.8 | 15 23:00 | 199 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 19.2 | 20.8 | 17.9 | 24.0 | 29 13:00 | 16.0 | 22 11:00 | 211 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 19.5 | 21.9 | 17.4 | 24.4 | 07 13:00 | 13.7 | 01 23:00 | 195 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 16.3 | 18.8 | 14.2 | 21.4 | 14 13:00 | 11.9 | 19 05:00 | 163 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 16.1 | 18.1 | 13.6 | 20.9 | 21 11:00 | 10.3 | 27 23:00 | 161 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 15.1 | 17.1 | 12.7 | 19.6 | 06 12:00 | 9.0 | 08 20:00 | 151 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 11.8 | 13.8 | 9.5 | 19.4 | 11 13:00 | 5.2 | 20 21:00 | 99 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 9.0 | 10.5 | 6.9 | 15.9 | 29 13:00 | 3.2 | 31 18:00 | 51 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 7.3 | 8.9 | 5.5 | 12.0 | 10 21:00 | 4.0 | 07 08:00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 4.3 | 7.4 | 1.9 | 11.8 | 16 18:00 | -2.9 | 20 04:00 | 0 | 2 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -2.0 | 0.4 | -4.1 | 7.3 | 23 22:00 | -8.9 | 28 11:00 | 0 | 7 | 0 | 10 | 0 | 6 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -0.4 | 1.0 | -1.9 | 6.7 | 10 24:00 | -7.5 | 05 07:00 | 0 | 6 | 0 | 7 | 0 | 5 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -3.2 | -0.6 | -6.0 | 6.7 | 11 05:00 | -10.1 | 17 24:00 | 0 | 9 | 0 | 10 | 0 | 7 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -1.7 | 1.5 | -4.4 | 6.6 | 28 23:00 | -12.2 | 31 03:00 | 0 | 7 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | /// | /// | /// | /// | |
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