旬ごとの値
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倶知安（後志地方) 2001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 | -6.1 | -2.2 | 4.2 | 10 | -6.5 | 08 | -10.4 | -20.2 | 09 | -4.7 | 01 | 10 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | 3.5 | 87 | 58 | 07 | |
| 中旬 | -10.9 | -5.7 | -1.6 | 20 | -10.2 | 12 | -16.2 | -24.3 | 14 | -11.4 | 16 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 2.3 | 84 | 51 | 13 | |
| 下旬 | -6.4 | -3.3 | -0.8 | 28 | -6.0 | 31 | -10.5 | -17.6 | 27 | -5.0 | 28 | 11 | 0 | 11 | 0 | 11 | 0 | 0 | 0 | 3.4 | 87 | 60 | 29* | |
| 上旬 | -9.3 | -6.0 | 2.6 | 01 | -10.8 | 03 | -13.2 | -19.5 | 08 | -9.5 | 05 | 10 | 0 | 10 | 0 | 9 | 0 | 0 | 0 | 2.6 | 83 | 52 | 03 | |
| 中旬 | -8.6 | -5.8 | 1.5 | 18 | -10.1 | 11 | -11.2 | -13.7 | 19 | -8.4 | 17 | 10 | 0 | 10 | 0 | 9 | 0 | 0 | 0 | 2.7 | 83 | 52 | 18* | |
| 下旬 | -3.8 | -0.3 | 3.7 | 21 | -5.0 | 26 | -9.0 | -16.5 | 25 | -1.0 | 22 | 6 | 0 | 8 | 0 | 4 | 0 | 0 | 0 | 3.8 | 79 | 45 | 22 | |
| 上旬 | -4.8 | -1.1 | 3.7 | 04 | -5.4 | 09 | -9.4 | -19.1 | 10 | -2.1 | 04 | 9 | 0 | 10 | 0 | 7 | 0 | 0 | 0 | 3.6 | 80 | 42 | 10 | |
| 中旬 | -1.2 | 3.2 | 9.5 | 20 | -1.5 | 12 | -7.1 | -19.5 | 13 | 2.3 | 20 | 5 | 0 | 8 | 0 | 3 | 0 | 0 | 0 | 4.5 | 76 | 45 | 13 | |
| 下旬 | 0.5 | 4.1 | 8.8 | 25 | 2.3 | 21 | -3.4 | -6.6 | 30 | -1.0 | 28 | 6 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 4.9 | 76 | 43 | 23 | |
| 上旬 | 3.2 | 7.8 | 14.4 | 10 | 3.0 | 01 | -1.9 | -4.3 | 02 | 2.0 | 09 | 1 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 6.0 | 77 | 33 | 10 | |
| 中旬 | 7.7 | 13.2 | 20.5 | 19 | 5.8 | 20 | 2.2 | -1.2 | 16 | 4.5 | 14 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 7.8 | 75 | 31 | 18 | |
| 下旬 | 5.7 | 12.4 | 22.1 | 28 | 6.8 | 24 | -0.4 | -3.8 | 23 | 3.3 | 29 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 6.4 | 71 | 22 | 28* | |
| 上旬 | 8.4 | 13.9 | 18.6 | 09 | 10.4 | 10 | 4.0 | -0.7 | 03 | 7.9 | 09 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 9.2 | 83 | 43 | 03 | |
| 中旬 | 14.2 | 20.2 | 25.0 | 15 | 11.4 | 11 | 8.1 | 3.9 | 17 | 12.2 | 18 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 10.6 | 68 | 28 | 15 | |
| 下旬 | 13.4 | 19.2 | 26.6 | 30 | 14.8 | 22 | 8.9 | 7.2 | 29 | 12.4 | 31 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 11.8 | 80 | 26 | 30 | |
| 上旬 | 14.7 | 20.3 | 26.5 | 06 | 13.3 | 10 | 9.4 | 7.8 | 08 | 11.4 | 06 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 12.9 | 79 | 37 | 05 | |
| 中旬 | 13.1 | 18.3 | 23.4 | 16 | 12.7 | 12 | 8.9 | 5.3 | 15 | 13.1 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.9 | 86 | 41 | 16 | |
| 下旬 | 17.7 | 22.9 | 28.2 | 28 | 14.9 | 21 | 14.1 | 7.4 | 23 | 17.9 | 27 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 17.7 | 87 | 48 | 30 | |
| 上旬 | 18.1 | 22.6 | 27.3 | 04 | 20.3 | 08 | 15.3 | 12.0 | 06 | 19.0 | 05 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 18.9 | 91 | 62 | 01 | |
| 中旬 | 20.6 | 24.8 | 27.3 | 12 | 18.8 | 19 | 17.9 | 16.6 | 17 | 19.8 | 12 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 21.8 | 90 | 68 | 12 | |
| 下旬 | 20.2 | 24.5 | 27.1 | 25 | 20.7 | 29 | 16.9 | 13.2 | 28 | 20.7 | 23 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 21.2 | 89 | 61 | 27 | |
| 上旬 | 18.1 | 22.5 | 27.0 | 10 | 18.1 | 03 | 14.7 | 11.7 | 05 | 17.0 | 10 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 17.8 | 86 | 50 | 10 | |
| 中旬 | 20.3 | 26.9 | 28.3 | 12 | 25.7 | 11 | 14.5 | 8.0 | 20 | 19.1 | 16 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 19.5 | 82 | 35 | 19 | |
| 下旬 | 20.1 | 24.6 | 28.8 | 21 | 20.3 | 30 | 16.4 | 11.3 | 21 | 19.2 | 22 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 21.5 | 91 | 48 | 21 | |
| 上旬 | 17.9 | 22.6 | 25.9 | 10 | 18.5 | 07 | 13.7 | 9.7 | 03 | 19.0 | 09 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 17.9 | 87 | 53 | 03 | |
| 中旬 | 16.2 | 20.5 | 25.0 | 16 | 17.0 | 12* | 12.4 | 7.4 | 20 | 16.4 | 17 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 16.4 | 88 | 33 | 20 | |
| 下旬 | 11.1 | 17.4 | 20.7 | 27 | 12.6 | 21 | 4.7 | 1.1 | 23 | 11.5 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.0 | 83 | 33 | 30 | |
| 上旬 | 11.9 | 16.5 | 20.3 | 09 | 12.3 | 10 | 7.7 | 2.8 | 08 | 10.4 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.9 | 85 | 46 | 09 | |
| 中旬 | 10.6 | 15.2 | 18.9 | 12 | 10.2 | 18 | 6.7 | 0.3 | 19 | 11.9 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.5 | 81 | 31 | 20 | |
| 下旬 | 8.0 | 13.8 | 17.8 | 22 | 8.3 | 29 | 1.5 | -2.6 | 26 | 7.8 | 23 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 9.2 | 84 | 35 | 26 | |
| 上旬 | 5.0 | 9.1 | 15.3 | 01 | 3.6 | 04 | -0.1 | -4.2 | 10 | 3.2 | 01 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 7.3 | 82 | 52 | 10* | |
| 中旬 | 2.2 | 6.0 | 10.5 | 11 | 0.7 | 13 | -2.1 | -6.2 | 19 | 2.3 | 16 | 3 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 5.8 | 81 | 49 | 20 | |
| 下旬 | 1.3 | 6.4 | 14.2 | 24 | -1.9 | 27 | -2.8 | -6.6 | 27 | 0.4 | 25 | 5 | 0 | 8 | 0 | 2 | 0 | 0 | 0 | 5.8 | 84 | 39 | 21 | |
| 上旬 | -4.6 | -2.3 | 0.7 | 03 | -4.3 | 08* | -7.1 | -11.3 | 03 | -4.1 | 01 | 10 | 0 | 10 | 0 | 9 | 0 | 0 | 0 | 3.8 | 88 | 54 | 02 | |
| 中旬 | -5.7 | -3.3 | 3.9 | 13 | -5.9 | 20 | -7.9 | -9.5 | 20 | -6.4 | 11 | 10 | 0 | 10 | 0 | 9 | 0 | 0 | 0 | 3.5 | 86 | 55 | 13 | |
| 下旬 | -6.3 | -2.7 | 1.1 | 29 | -5.9 | 28 | -10.0 | -15.7 | 21 | -5.0 | 30 | 11 | 0 | 11 | 0 | 9 | 0 | 0 | 0 | 3.5 | 88 | 62 | 28* | |