旬ごとの値
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幌糠（留萌地方) 1991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 | -4.4 | -1.4 | -9.5 | 1.1 | 07 11:00 | -18.8 | 06 07:00 | 0 | 10 | 0 | 10 | 0 | 6 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -3.5 | 1.5 | -8.6 | 2.8 | 20 09:00 | -14.9 | 19 06:00 | 0 | 9 | 0 | 9 | 0 | 1 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -5.6 | -1.4 | -11.0 | 2.8 | 25 14:00 | -18.5 | 28 07:00 | 0 | 11 | 0 | 11 | 0 | 7 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -6.3 | -0.9 | -13.5 | 2.1 | 10 15:00 | -21.4 | 01 04:00 | 0 | 10 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -8.0 | -2.5 | -15.2 | 1.3 | 15 15:00 | -31.1 | 20 07:00 | 0 | 10 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -5.7 | -1.2 | -12.7 | 3.7 | 27 13:00 | -20.7 | 23 01:00 | 0 | 6 | 0 | 8 | 0 | 6 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -3.2 | 0.8 ) | -7.5 ) | 5.2 ) | 04 24:00 | -17.1 ) | 09 03:00 | 0 | 8 | 0 | 10 | 0 | 4 ) | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 中旬 | -3.1 | -0.2 ) | -8.0 ) | 5.8 ) | 20 07:00 | -26.1 ) | 15 06:00 | 0 | 8 | 0 | 9 | 0 | 3 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 下旬 | -0.4 | 3.5 | -5.2 | 7.2 | 23 17:00 | -6.6 | 25 02:00 | 0 | 7 | 0 | 11 | 0 | 1 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 2.3 | 7.0 | -1.5 | 9.7 | 04 13:00 | -6.6 | 03 05:00 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 5.4 | 9.5 ) | -0.6 ) | 16.0 ] | 17 16:00 | -3.2 ) | 20 01:00 | 0 | 0 | 0 | 7 | 0 | 0 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 下旬 | 7.1 | 12.4 | 1.4 | 20.4 | 25 14:00 | -2.2 | 23 01:00 | 21 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 7.9 | 13.2 ) | 2.0 ) | 20.3 ) | 07 11:00 | -2.2 ) | 04 05:00 | 54 | 0 | 0 | 3 ) | 0 | 0 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 中旬 | 12.1 | 18.1 | 5.8 | 22.2 | 12 13:00 | -0.1 | 12 04:00 | 101 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 12.9 | 20.1 | 4.4 | 27.6 | 22 13:00 | 2.1 | 27 04:00 | 124 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 16.2 | 22.3 | 10.8 | 29.1 | 09 13:00 | 7.6 | 09 04:00 | 162 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 16.0 | 20.5 ) | 11.4 ) | 23.7 ) | 12 16:00 | 5.9 ) | 20 04:00 | 160 | 0 | 0 | 0 ) | 0 | 0 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 下旬 | 18.5 | 24.3 | 13.2 | 26.3 | 22 14:00 | 9.9 | 21 04:00 | 185 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 18.0 | 23.8 ) | 11.8 ) | 25.8 ] | 09 12:00 | 7.1 ) | 01 04:00 | 180 | 0 | 0 | 0 ) | 0 | 0 | 3 | 0 ) | 0 ) | /// | /// | /// | /// | |
| 中旬 | 18.4 | 23.4 | 13.9 | 26.3 | 19 14:00 | 9.3 | 19 04:00 | 184 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 20.2 | 24.5 | 16.9 | 29.4 | 24 13:00 | 14.6 | 29 24:00 | 223 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 20.1 | 25.5 | 15.6 | 28.3 | 02 12:00 | 12.9 | 07 04:00 | 201 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 20.5 | 26.1 | 16.1 | 29.2 | 20 15:00 | 14.5 | 15 03:00 | 205 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 18.3 | 24.1 | 12.5 | 28.6 | 25 14:00 | 6.8 | 28 04:00 | 201 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 18.1 | 24.0 | 13.0 | 26.1 | 04 12:00 | 9.6 | 10 24:00 | 181 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 14.4 | 21.3 | 8.4 | 23.2 | 18 13:00 | 6.1 | 14 04:00 | 144 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 13.2 | 18.6 ) | 9.2 ) | 21.2 ) | 22 13:00 | 4.7 ) | 26 02:00 | 132 | 0 | 0 | 0 ) | 0 | 0 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 上旬 | 12.1 | 18.8 | 6.4 | 22.2 | 02 13:00 | 2.0 | 10 06:00 | 112 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 10.7 | 15.2 | 6.3 | 19.2 | 11 14:00 | 4.6 | 19 21:00 | 82 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 7.6 | 11.8 | 3.3 | 19.7 | 27 12:00 | -1.5 | 25 01:00 | 23 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 3.7 | 8.0 | -0.1 | 14.5 | 03 14:00 | -3.8 | 02 06:00 | 11 | 1 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 1.0 | 3.6 | -1.0 | 7.2 | 17 12:00 | -3.3 | 16 07:00 | 0 | 1 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 1.0 | 5.7 | -2.4 | 8.4 | 26 13:00 | -5.5 | 25 05:00 | 0 | 2 | 0 | 9 | 0 | 1 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -0.8 | 2.3 | -3.9 | 7.3 | 06 10:00 | -7.1 | 09 07:00 | 0 | 5 | 0 | 8 | 0 | 3 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -3.8 | -0.8 | -7.2 | 6.0 | 17 11:00 | -18.4 | 12 06:00 | 0 | 8 | 0 | 9 | 0 | 5 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -5.2 | -1.7 | -10.7 | 3.3 | 24 12:00 | -21.4 | 27 04:00 | 0 | 11 | 0 | 11 | 0 | 9 | 0 | 0 | 0 | /// | /// | /// | /// | |
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