旬ごとの値
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倶知安（後志地方) 1996年（旬ごとの値） 詳細（気温・蒸気圧・湿度）
| 月 | 旬 | 気温(℃) | 蒸気圧 (hPa) | 湿度(％) | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 日平均 | 最高気温 | 最低気温 | 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 | 平均 | 最高 | 最低 | 平均 | 最低 | 最高 | ＜0℃ | ≧25℃ | ＜0℃ | ≧25℃ | ＜0℃ | ≧25℃ | ≧30℃ | ≧35℃ | 平均 | 平均 | 最小 | |||||||
| 値 | 日 | 値 | 日 | 値 | 日 | 値 | 日 | 値 | 日 | |||||||||||||||
| 上旬 | -4.6 | -1.6 | 5.0 | 03 | -5.1 | 09 | -7.7 | -10.1 | 09 | -3.7 | 03 | 9 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | 3.6 | 82 | 55 | 07 | |
| 中旬 | -4.2 | -0.8 | 3.8 | 14 | -6.7 | 18 | -8.2 | -15.9 | 14 | -1.9 | 11 | 9 | 0 | 10 | 0 | 5 | 0 | 0 | 0 | 3.7 | 80 | 46 | 13 | |
| 下旬 | -7.8 | -4.8 | -1.0 | 27 | -11.6 | 31 | -11.8 | -16.3 | 29 | -6.9 | 27 | 11 | 0 | 11 | 0 | 11 | 0 | 0 | 0 | 2.8 | 81 | 51 | 29 | |
| 上旬 | -6.5 | -3.6 | -0.2 | 05 | -11.4 | 01 | -10.0 | -19.9 | 02 | -3.1 | 06 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 3.3 | 85 | 50 | 10 | |
| 中旬 | -5.4 | -2.1 | 6.6 | 14 | -9.4 | 16 | -9.5 | -17.1 | 18 | -2.3 | 14 | 7 | 0 | 10 | 0 | 6 | 0 | 0 | 0 | 3.3 | 77 | 45 | 13 | |
| 下旬 | -3.5 | 0.3 | 3.9 | 26 | -5.6 | 21 | -8.0 | -13.5 | 24 | -2.5 | 28 | 8 | 0 | 9 | 0 | 4 | 0 | 0 | 0 | 3.6 | 76 | 33 | 26 | |
| 上旬 | -5.0 | 0.2 | 3.3 | 01 | -2.6 | 05 | -10.8 | -15.7 | 09 | -0.2 | 01 | 9 | 0 | 10 | 0 | 3 | 0 | 0 | 0 | 3.4 | 79 | 41 | 10 | |
| 中旬 | -0.8 | 2.3 | 5.9 | 15 | -0.9 | 19 | -4.8 | -11.4 | 13 | -0.6 | 15 | 6 | 0 | 10 | 0 | 2 | 0 | 0 | 0 | 4.3 | 75 | 31 | 16 | |
| 下旬 | 0.5 | 3.9 | 7.8 | 29 | -0.1 | 23 | -3.5 | -7.0 | 28 | 0.1 | 31 | 4 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | 4.5 | 70 | 25 | 29 | |
| 上旬 | 1.2 | 4.7 | 7.8 | 07 | 1.7 | 01 | -2.2 | -5.5 | 08 | 1.8 | 06 | 3 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 4.8 | 73 | 34 | 07 | |
| 中旬 | 2.1 | 5.6 | 10.1 | 15 | 1.1 | 12 | -1.8 | -4.9 | 13 | 0.9 | 18 | 2 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 4.7 | 67 | 25 | 18 | |
| 下旬 | 7.5 | 12.8 | 17.4 | 26 | 4.8 | 21 | 2.5 | -0.6 | 21 | 5.4 | 25 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 6.9 | 68 | 34 | 27 | |
| 上旬 | 7.0 | 11.3 | 16.0 | 08 | 7.5 | 10 | 3.3 | 0.7 | 08* | 8.3 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 77 | 19 | 01 | |
| 中旬 | 6.8 | 11.3 | 17.2 | 20 | 7.1 | 16 | 2.5 | 0.5 | 18 | 5.6 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 79 | 46 | 20* | |
| 下旬 | 12.5 | 18.0 | 28.7 | 30 | 10.2 | 24 | 8.1 | 6.0 | 29 | 10.5 | 21 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 11.6 | 82 | 24 | 30 | |
| 上旬 | 13.0 | 19.7 | 27.5 | 10 | 14.5 | 05 | 6.4 | 2.9 | 02 | 12.7 | 03 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 10.3 | 70 | 31 | 01 | |
| 中旬 | 14.7 | 19.2 | 27.5 | 14 | 11.9 | 20 | 11.0 | 8.0 | 14 | 13.5 | 18 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 13.6 | 82 | 26 | 14 | |
| 下旬 | 16.2 | 20.7 | 24.6 | 25 | 16.3 | 23 | 12.5 | 8.8 | 22 | 14.2 | 28* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14.9 | 82 | 54 | 22 | |
| 上旬 | 16.9 | 21.6 | 23.8 | 04* | 18.4 | 09 | 13.9 | 10.6 | 09 | 16.4 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16.5 | 86 | 58 | 08 | |
| 中旬 | 19.4 | 23.7 | 27.6 | 20 | 19.1 | 18 | 16.3 | 12.9 | 14 | 18.0 | 16 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 19.6 | 87 | 52 | 14 | |
| 下旬 | 20.8 | 24.2 | 28.4 | 30 | 20.6 | 23 | 18.4 | 16.4 | 24 | 21.2 | 30 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 21.0 | 85 | 68 | 24 | |
| 上旬 | 19.2 | 23.4 | 26.0 | 10 | 20.3 | 03 | 15.8 | 13.7 | 05* | 19.5 | 10 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 18.2 | 82 | 54 | 05 | |
| 中旬 | 21.4 | 25.5 | 30.6 | 14* | 21.5 | 16 | 18.0 | 14.7 | 19 | 20.0 | 15 | 0 | 0 | 0 | 0 | 0 | 4 | 2 | 0 | 21.4 | 84 | 50 | 19 | |
| 下旬 | 17.8 | 23.0 | 26.3 | 21 | 18.6 | 23 | 12.4 | 7.5 | 28 | 16.7 | 22 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 16.1 | 80 | 38 | 28* | |
| 上旬 | 16.3 | 21.6 | 23.6 | 10* | 18.8 | 01 | 12.1 | 6.1 | 07 | 16.6 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.5 | 84 | 45 | 06 | |
| 中旬 | 18.2 | 22.3 | 25.0 | 13 | 19.5 | 18 | 14.4 | 8.7 | 12 | 18.4 | 20 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 16.5 | 79 | 47 | 12 | |
| 下旬 | 14.2 | 19.5 | 22.1 | 24 | 15.9 | 27 | 9.0 | 4.4 | 29 | 16.8 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.2 | 81 | 45 | 26 | |
| 上旬 | 12.2 | 16.9 | 20.8 | 01 | 11.9 | 09 | 7.1 | 5.1 | 09 | 9.7 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.2 | 78 | 41 | 08 | |
| 中旬 | 8.3 | 13.5 | 17.3 | 14 | 8.4 | 16 | 2.7 | 0.7 | 20 | 4.9 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 80 | 42 | 11 | |
| 下旬 | 7.8 | 13.3 | 18.1 | 24 | 4.3 | 31 | 2.6 | -2.1 | 31 | 10.2 | 25 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 8.5 | 77 | 45 | 22 | |
| 上旬 | 4.7 | 9.4 | 13.7 | 04 | 5.0 | 01 | 0.1 | -3.5 | 01 | 6.9 | 05 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 6.6 | 76 | 27 | 04 | |
| 中旬 | 0.0 | 2.5 | 7.8 | 11 | -4.9 | 13 | -2.8 | -6.7 | 13 | 0.8 | 17 | 4 | 0 | 8 | 0 | 1 | 0 | 0 | 0 | 4.7 | 77 | 48 | 20 | |
| 下旬 | 1.1 | 4.1 | 8.9 | 21 | -2.9 | 29 | -2.3 | -5.6 | 30 | 1.4 | 21 | 2 | 0 | 8 | 0 | 2 | 0 | 0 | 0 | 5.0 | 73 | 46 | 29 | |
| 上旬 | -2.2 | 1.8 | 5.1 | 05 | -0.9 | 07 | -6.8 | -15.6 | 10 | -1.0 | 04 | 8 | 0 | 10 | 0 | 3 | 0 | 0 | 0 | 4.3 | 82 | 50 | 09 | |
| 中旬 | -3.4 | 0.3 | 5.1 | 11 | -5.8 | 19 | -8.7 | -16.1 | 16 | -1.3 | 11 | 8 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | 3.8 | 76 | 46 | 12 | |
| 下旬 | -3.3 | -0.7 | 2.0 | 25 | -4.6 | 21 | -6.4 | -11.1 | 27 | -2.1 | 29 | 11 | 0 | 11 | 0 | 5 | 0 | 0 | 0 | 4.0 | 82 | 56 | 30* | |