旬ごとの値
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幌糠（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 | -8.1 | -5.1 ) | -12.9 ) | -0.3 ] | 08 15:00 | -23.9 ) | 10 24:00 | 0 | 10 | 0 | 10 | 0 | 9 ) | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 中旬 | -8.5 | -3.8 | -15.0 | 4.9 | 17 14:00 | -29.1 | 20 24:00 | 0 | 9 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -7.3 | -3.0 | -12.6 | 2.2 | 29 24:00 | -32.0 | 21 07:00 | 0 | 11 | 0 | 11 | 0 | 7 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -9.5 | -2.9 | -18.8 | 3.1 | 09 20:00 | -29.1 | 03 06:00 | 0 | 10 | 0 | 10 | 0 | 7 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -8.8 | -4.4 | -13.8 | 4.1 | 11 15:00 | -25.2 | 20 04:00 | 0 | 10 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -3.6 | -0.5 | -7.2 | 1.9 | 25 14:00 | -13.4 | 22 08:00 | 0 | 8 | 0 | 8 | 0 | 5 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -4.1 | -0.7 | -9.3 | 1.8 | 05 19:00 | -14.6 | 05 02:00 | 0 | 10 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -1.9 | 2.2 | -6.5 | 5.7 | 20 13:00 | -12.9 | 11 03:00 | 0 | 8 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -0.7 | 2.2 ) | -4.4 ) | 7.9 ) | 29 13:00 | -8.0 ] | 21 06:00 | 0 | 7 | 0 | 11 | 0 | 2 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 上旬 | 1.2 | 5.5 | -4.0 | 8.2 | 07 13:00 | -12.2 | 01 05:00 | 0 | 3 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 2.3 | 7.4 | -3.0 | 14.0 | 20 13:00 | -5.7 | 14 06:00 | 0 | 2 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 5.4 | 9.6 | 0.5 | 18.8 | 30 15:00 | -3.3 | 23 05:00 | 13 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 7.9 | 15.1 ) | 1.4 ) | 23.1 ) | 09 13:00 | -0.9 ] | 07 04:00 | 35 | 0 | 0 | 4 | 0 | 0 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 中旬 | 11.7 | 18.4 | 3.6 | 24.1 | 17 13:00 | -2.2 | 15 04:00 | 94 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 10.7 | 16.2 | 5.2 | 21.9 | 29 15:00 | 0.2 | 29 03:00 | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 14.9 | 21.3 | 9.3 | 26.2 | 02 12:00 | 1.7 | 01 04:00 | 149 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 13.0 | 19.1 | 6.6 | 28.1 | 20 13:00 | 1.9 | 14 04:00 | 130 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 17.8 | 24.2 | 12.3 | 29.8 | 25 12:00 | 10.3 | 23 04:00 | 178 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 18.0 | 22.9 | 13.8 | 26.5 | 03 13:00 | 9.1 | 03 04:00 | 180 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 19.1 ) | 22.6 ) | 15.6 ) | 26.9 ] | 20 13:00 | 14.2 ) | 13 04:00 | 172 ) | 0 ) | 0 ) | 0 ) | 0 | 0 | 3 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 下旬 | 19.9 ) | 24.2 ) | 16.8 ) | 26.9 ) | 28 12:00 | 13.9 ) | 31 23:00 | 180 ) | 0 ) | 0 ) | 0 ) | 0 | 0 | 3 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 上旬 | 18.4 | 22.6 ) | 14.7 ) | 27.5 ) | 10 12:00 | 13.0 ) | 07 04:00 | 184 | 0 | 0 | 0 ) | 0 | 0 | 1 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 中旬 | 19.6 | 24.4 | 15.8 | 27.1 | 12 13:00 | 12.7 | 16 04:00 | 196 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 19.4 | 22.9 | 17.0 | 29.5 | 31 13:00 | 15.8 | 27 05:00 | 214 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 19.3 | 23.8 ) | 15.3 ) | 27.1 ) | 05 13:00 | 7.7 ) | 03 04:00 | 193 | 0 | 0 | 0 ) | 0 | 0 | 5 | 0 ) | 0 ) | /// | /// | /// | /// | |
| 中旬 | 13.9 | 19.5 | 8.3 | 24.0 | 13 14:00 | 0.2 | 20 04:00 | 139 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 13.2 | 19.5 ) | 7.6 ) | 26.1 ) | 24 14:00 | 1.3 ) | 30 05:00 | 116 | 0 | 0 | 0 ) | 0 | 0 | 1 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 上旬 | 12.6 | 19.5 | 6.1 | 25.3 | 05 14:00 | 1.6 | 10 06:00 | 119 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 9.2 | 13.0 ) | 2.8 ) | 22.3 ] | 11 13:00 | -1.0 ) | 13 06:00 | 40 | 0 | 0 | 2 ) | 0 | 0 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 下旬 | 5.9 | 11.0 | 1.0 | 19.6 | 29 13:00 | -1.4 | 27 05:00 | 11 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 4.4 | 8.0 | -0.1 | 9.7 | 07 13:00 | -1.6 | 01 05:00 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 2.6 | 7.2 | -1.4 | 12.7 | 16 14:00 | -3.7 | 14 23:00 | 0 | 2 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -2.5 | 0.0 | -4.6 | 5.5 | 21 15:00 | -8.1 | 30 23:00 | 0 | 8 | 0 | 10 | 0 | 5 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -4.7 | -1.0 | -9.9 | 4.4 | 09 11:00 | -16.8 | 07 04:00 | 0 | 8 | 0 | 10 | 0 | 7 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -4.3 | -1.7 | -7.2 | 6.9 | 11 09:00 | -10.1 | 20 01:00 | 0 | 9 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -3.5 | 0.1 | -7.2 | 6.9 | 27 13:00 | -17.9 | 23 02:00 | 0 | 7 | 0 | 11 | 0 | 5 | 0 | 0 | 0 | /// | /// | /// | /// | |
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