旬ごとの値
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倶知安（後志地方) 2008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 | -5.3 | -2.3 | -0.1 | 07 | -5.1 | 09 | -9.0 | -13.6 | 08 | -4.8 | 07 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 3.3 | 79 | 44 | 05 | |
| 中旬 | -8.5 | -5.5 | -3.6 | 14 | -6.7 | 16 | -11.7 | -22.3 | 19 | -7.4 | 11 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 2.6 | 80 | 49 | 12 | |
| 下旬 | -6.6 | -3.2 | -0.3 | 28 | -6.6 | 21 | -11.9 | -16.5 | 26 | -7.2 | 28* | 11 | 0 | 11 | 0 | 11 | 0 | 0 | 0 | 3.0 | 81 | 52 | 28 | |
| 上旬 | -7.4 | -2.1 | 1.3 | 10 | -4.7 | 01 | -13.4 | -18.6 | 08 | -6.8 | 02 | 10 | 0 | 10 | 0 | 9 | 0 | 0 | 0 | 2.9 | 81 | 38 | 10 | |
| 中旬 | -5.5 | -1.3 | 2.5 | 11 | -7.1 | 13 | -11.4 | -16.5 | 20 | -6.4 | 15 | 10 | 0 | 10 | 0 | 6 | 0 | 0 | 0 | 3.3 | 79 | 44 | 12 | |
| 下旬 | -4.2 | -0.2 | 5.4 | 29 | -6.0 | 24 | -9.2 | -15.0 | 25 | -2.4 | 29 | 8 | 0 | 9 | 0 | 3 | 0 | 0 | 0 | 3.7 | 79 | 52 | 21 | |
| 上旬 | -1.5 | 3.6 | 9.4 | 10 | -0.4 | 02 | -7.3 | -12.8 | 03 | -1.4 | 10 | 7 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | 4.1 | 74 | 36 | 08 | |
| 中旬 | 2.3 | 6.1 | 7.4 | 20 | 5.0 | 12 | -1.6 | -6.3 | 13 | 2.6 | 14 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 5.5 | 76 | 35 | 12 | |
| 下旬 | 3.0 | 7.6 | 13.3 | 23 | 1.2 | 29 | -1.2 | -5.3 | 22 | 1.8 | 27* | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 5.4 | 73 | 19 | 22 | |
| 上旬 | 4.9 | 9.9 | 14.1 | 10 | 2.6 | 01 | 0.1 | -1.7 | 06 | 2.2 | 08 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 5.8 | 68 | 27 | 07 | |
| 中旬 | 7.7 | 13.9 | 23.5 | 20 | 4.0 | 12 | 2.1 | -0.8 | 13 | 4.2 | 16 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 7.1 | 71 | 18 | 20 | |
| 下旬 | 8.6 | 15.2 | 21.1 | 21 | 8.4 | 28 | 1.8 | -1.4 | 26 | 6.2 | 24 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 7.1 | 66 | 21 | 23 | |
| 上旬 | 11.0 | 16.5 | 24.5 | 02 | 8.1 | 09 | 5.8 | -0.3 | 10 | 11.5 | 01 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 9.0 | 69 | 28 | 06 | |
| 中旬 | 9.6 | 15.7 | 21.8 | 18 | 10.8 | 14 | 4.1 | -1.3 | 11 | 9.8 | 20* | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 9.1 | 76 | 30 | 18 | |
| 下旬 | 11.2 | 16.7 | 21.2 | 22 | 10.0 | 31 | 7.4 | 3.0 | 30 | 9.7 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.7 | 81 | 48 | 28 | |
| 上旬 | 14.5 | 20.2 | 24.8 | 10 | 11.7 | 01 | 9.4 | 4.2 | 03 | 13.3 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.8 | 78 | 43 | 05 | |
| 中旬 | 14.9 | 20.3 | 25.8 | 18 | 16.3 | 14 | 10.0 | 4.8 | 12 | 14.4 | 20 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 12.9 | 77 | 30 | 12 | |
| 下旬 | 17.7 | 24.2 | 27.1 | 24 | 22.5 | 30 | 12.8 | 11.0 | 26 | 13.9 | 22 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 15.6 | 78 | 36 | 28 | |
| 上旬 | 20.5 | 25.5 | 30.8 | 06 | 22.2 | 01 | 16.6 | 11.5 | 03 | 20.0 | 07 | 0 | 0 | 0 | 0 | 0 | 5 | 1 | 0 | 19.2 | 80 | 48 | 06 | |
| 中旬 | 19.7 | 23.8 | 28.4 | 18 | 19.5 | 11 | 17.3 | 16.0 | 15 | 18.5 | 18 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 19.9 | 87 | 60 | 18 | |
| 下旬 | 20.3 | 24.8 | 26.6 | 24 | 21.4 | 22 | 16.6 | 14.6 | 30 | 19.1 | 23 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 19.2 | 81 | 52 | 30 | |
| 上旬 | 20.4 | 25.6 | 28.4 | 05 | 23.2 | 03 | 15.4 | 11.8 | 05 | 19.7 | 02 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 19.1 | 80 | 38 | 05 | |
| 中旬 | 20.0 | 25.0 | 28.5 | 13 | 21.0 | 15 | 15.8 | 10.0 | 18 | 20.0 | 14 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 18.6 | 80 | 40 | 17 | |
| 下旬 | 18.3 | 22.5 | 29.5 | 31 | 18.3 | 24 | 15.6 | 10.5 | 22 | 19.4 | 30 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 17.2 | 81 | 48 | 31 | |
| 上旬 | 19.9 | 25.3 | 28.5 | 02 | 23.1 | 07 | 15.0 | 7.8 | 10 | 19.9 | 02 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 18.9 | 81 | 31 | 09 | |
| 中旬 | 17.0 | 24.3 | 27.5 | 18 | 22.4 | 19 | 9.7 | 4.5 | 20 | 13.6 | 13 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 14.4 | 75 | 23 | 15 | |
| 下旬 | 12.3 | 17.8 | 23.4 | 22 | 10.9 | 27 | 6.9 | 1.8 | 30 | 10.9 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.5 | 73 | 32 | 24 | |
| 上旬 | 11.6 | 16.7 | 19.2 | 10 | 14.8 | 02 | 6.4 | 0.8 | 06 | 10.9 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.8 | 79 | 38 | 05 | |
| 中旬 | 11.8 | 18.0 | 20.4 | 14 | 14.7 | 12 | 5.4 | -0.1 | 17 | 8.9 | 20 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 10.5 | 76 | 21 | 16 | |
| 下旬 | 8.0 | 12.5 | 19.1 | 24 | 3.2 | 29 | 3.5 | 0.4 | 29 | 14.8 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 80 | 35 | 25 | |
| 上旬 | 4.9 | 9.7 | 17.0 | 06 | 4.2 | 08 | 0.0 | -3.0 | 07 | 4.7 | 06 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 6.7 | 76 | 39 | 07 | |
| 中旬 | 2.8 | 7.9 | 13.0 | 14 | -2.2 | 20 | -1.5 | -7.2 | 20 | 5.8 | 16 | 2 | 0 | 6 | 0 | 1 | 0 | 0 | 0 | 6.3 | 82 | 48 | 12 | |
| 下旬 | -1.5 | 3.1 | 6.7 | 27 | 1.1 | 25* | -6.3 | -13.8 | 26* | -1.0 | 23 | 7 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 4.3 | 77 | 42 | 24 | |
| 上旬 | 1.1 | 5.8 | 10.6 | 04 | -2.3 | 07 | -3.7 | -8.4 | 04 | 1.2 | 02 | 4 | 0 | 7 | 0 | 1 | 0 | 0 | 0 | 5.5 | 81 | 38 | 10 | |
| 中旬 | -1.5 | 0.8 | 7.5 | 17 | -3.8 | 14 | -4.0 | -7.5 | 14 | 0.2 | 17 | 7 | 0 | 9 | 0 | 6 | 0 | 0 | 0 | 4.7 | 83 | 60 | 13* | |
| 下旬 | -3.6 | -1.0 | 4.6 | 25 | -5.9 | 27 | -6.9 | -11.5 | 27 | -1.3 | 25 | 10 | 0 | 11 | 0 | 6 | 0 | 0 | 0 | 4.1 | 84 | 56 | 27 | |