旬ごとの値
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白滝（網走・北見・紋別地方) 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 | -5.7 | -2.1 | -9.8 | 1.8 | 02 13:00 | -17.9 | 06 02:00 | 0 | 10 | 0 | 10 | 0 | 9 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -4.3 | -0.2 | -9.2 | 1.0 | 16 13:00 | -16.9 | 17 08:00 | 0 | 10 | 0 | 10 | 0 | 6 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -7.1 | -3.3 | -12.5 | 2.2 | 25 15:00 | -24.8 | 23 07:00 | 0 | 11 | 0 | 11 | 0 | 10 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -8.8 | -2.5 | -17.0 | 1.9 | 10 14:00 | -22.5 | 09 05:00 | 0 | 10 | 0 | 10 | 0 | 9 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -9.8 | -4.5 | -16.2 | 1.3 | 15 15:00 | -28.7 | 19 06:00 | 0 | 10 | 0 | 10 | 0 | 9 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -7.5 | -2.5 | -15.1 | 2.1 | 28 15:00 | -24.5 | 21 01:00 | 0 | 8 | 0 | 8 | 0 | 6 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -5.2 | -2.0 | -9.6 | 3.3 | 06 12:00 | -17.4 | 08 24:00 | 0 | 9 | 0 | 10 | 0 | 7 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -4.8 | -0.4 ) | -9.8 ) | 9.1 ) | 20 08:00 | -20.2 ) | 15 07:00 | 0 | 8 | 0 | 10 | 0 | 5 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 下旬 | -1.7 | 2.8 | -7.1 | 10.8 | 23 13:00 | -12.2 | 23 05:00 | 0 | 9 | 0 | 11 | 0 | 2 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 2.7 | 7.7 | -1.5 | 13.3 | 10 15:00 | -4.3 | 01 05:00 | 0 | 1 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 5.3 | 11.0 | 0.0 | 17.1 | 17 14:00 | -5.8 | 20 03:00 | 0 | 1 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 6.8 | 12.8 | 0.6 | 19.7 | 25 14:00 | -2.3 | 23 05:00 | 11 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 8.4 | 14.0 | 0.9 | 21.7 | 06 13:00 | -5.9 | 04 02:00 | 77 | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 11.0 | 17.7 | 3.6 | 21.9 | 12 14:00 | 0.4 | 12 04:00 | 83 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 13.5 | 20.1 | 4.6 | 28.2 | 22 13:00 | 0.6 | 27 03:00 | 131 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 15.8 | 23.4 ) | 9.2 ) | 28.8 ) | 09 14:00 | 6.0 ) | 01 04:00 | 158 | 0 | 0 | 0 ) | 0 | 0 | 3 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 中旬 | 15.5 | 21.0 | 10.3 | 26.2 | 18 14:00 | 5.1 | 20 04:00 | 155 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 16.8 | 22.9 | 11.4 | 28.8 | 26 14:00 | 8.4 | 30 24:00 | 168 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 15.5 | 21.5 | 9.6 | 24.0 | 05 11:00 | 4.3 | 02 04:00 | 155 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 15.6 | 20.4 | 11.4 | 25.0 | 16 12:00 | 8.3 | 20 06:00 | 156 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 19.0 | 23.9 | 14.8 | 29.1 | 31 11:00 | 11.7 | 21 04:00 | 210 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 17.6 | 22.1 ) | 13.4 ) | 26.9 ) | 01 12:00 | 10.3 ) | 06 05:00 | 176 | 0 | 0 | 0 ) | 0 | 0 | 2 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 中旬 | 19.1 | 25.2 | 14.0 | 28.7 | 20 13:00 | 11.7 | 16 05:00 | 191 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 17.2 | 22.0 | 12.3 | 26.7 | 25 13:00 | 7.9 | 28 04:00 | 189 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 17.0 | 21.7 | 13.0 | 25.1 | 04 14:00 | 10.1 | 10 24:00 | 170 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 12.5 | 18.4 ) | 6.4 ) | 20.4 ) | 14 13:00 | 3.6 ) | 16 06:00 | 125 | 0 | 0 | 0 ) | 0 | 0 | 0 ) | 0 ) | 0 ) | /// | /// | /// | /// | |
| 下旬 | 11.5 | 16.5 | 7.0 | 18.7 | 28 12:00 | 2.7 | 26 06:00 | 115 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 10.7 | 17.2 | 5.7 | 21.4 | 02 13:00 | 1.5 | 01 06:00 | 80 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 9.1 | 12.9 | 4.6 | 16.7 | 17 23:00 | 0.2 | 19 05:00 | 45 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 5.7 | 10.5 | 0.7 | 17.8 | 27 13:00 | -2.3 | 25 05:00 | 10 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 2.4 | 8.0 | -2.1 | 13.0 | 03 14:00 | -6.5 | 05 23:00 | 0 | 2 | 0 | 9 | 0 | 1 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -0.3 | 2.0 | -2.4 | 6.5 | 17 13:00 | -4.8 | 15 23:00 | 0 | 6 | 0 | 9 | 0 | 2 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 1.5 | 4.8 | -1.9 | 9.1 | 27 12:00 | -9.5 | 25 04:00 | 0 | 3 | 0 | 6 | 0 | 2 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | -3.1 | 0.7 | -7.0 | 8.7 | 01 12:00 | -9.9 | 03 07:00 | 0 | 8 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | -4.7 | -2.1 | -7.8 | 9.8 | 17 13:00 | -12.4 | 13 20:00 | 0 | 8 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | -7.3 | -3.8 | -11.9 | 2.5 | 24 11:00 | -19.6 | 27 05:00 | 0 | 11 | 0 | 11 | 0 | 10 | 0 | 0 | 0 | /// | /// | /// | /// | |
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