旬ごとの値
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倶知安（後志地方) 2012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 | -5.1 | -1.6 | 1.1 | 01 | -4.1 | 04 | -10.2 | -17.9 | 08 | -5.5 | 06 | 10 | 0 | 10 | 0 | 7 | 0 | 0 | 0 | 3.5 | 83 | 45 | 10 | |
| 中旬 | -9.2 | -5.0 | -1.7 | 19 | -7.9 | 11 | -13.5 | -19.8 | 20 | -8.8 | 15 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 2.5 | 78 | 50 | 15* | |
| 下旬 | -8.9 | -4.4 | 2.0 | 22 | -7.9 | 27* | -14.2 | -21.7 | 28 | -1.9 | 22 | 10 | 0 | 11 | 0 | 9 | 0 | 0 | 0 | 2.7 | 80 | 42 | 30 | |
| 上旬 | -7.0 | -4.0 | 1.3 | 07 | -7.8 | 10 | -10.7 | -19.0 | 01 | -5.0 | 07 | 10 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | 2.9 | 78 | 42 | 01 | |
| 中旬 | -7.1 | -3.4 | 3.3 | 14 | -7.6 | 12 | -10.9 | -21.6 | 18 | -3.7 | 14 | 10 | 0 | 10 | 0 | 7 | 0 | 0 | 0 | 2.9 | 77 | 42 | 13 | |
| 下旬 | -4.7 | -0.6 | 3.1 | 29 | -3.6 | 27 | -9.3 | -13.9 | 25 | -4.6 | 29 | 9 | 0 | 9 | 0 | 6 | 0 | 0 | 0 | 3.3 | 75 | 45 | 21 | |
| 上旬 | -2.8 | 1.7 | 5.4 | 06 | -3.0 | 04 | -8.3 | -17.0 | 05 | 0.5 | 06 | 8 | 0 | 9 | 0 | 3 | 0 | 0 | 0 | 3.9 | 74 | 36 | 09 | |
| 中旬 | -2.8 | 0.8 | 4.2 | 17 | -3.2 | 19 | -7.0 | -10.6 | 16 | -0.3 | 17 | 9 | 0 | 10 | 0 | 3 | 0 | 0 | 0 | 3.6 | 72 | 37 | 16 | |
| 下旬 | 0.0 | 3.6 | 10.7 | 29 | -0.1 | 24 | -3.8 | -6.6 | 26 | 3.4 | 30 | 6 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | 4.4 | 72 | 25 | 29 | |
| 上旬 | 0.0 | 4.0 | 9.4 | 10 | 1.2 | 06 | -4.1 | -9.5 | 07 | 0.6 | 09 | 4 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 4.4 | 72 | 29 | 08 | |
| 中旬 | 4.4 | 9.1 | 12.2 | 20 | 6.0 | 17 | -0.4 | -5.2 | 14 | 3.3 | 11 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 6.0 | 73 | 21 | 12 | |
| 下旬 | 9.1 | 15.4 | 21.6 | 30 | 11.7 | 23 | 2.6 | -2.3 | 21 | 7.2 | 26 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 7.9 | 70 | 23 | 30 | |
| 上旬 | 11.6 | 17.1 | 25.0 | 01 | 10.9 | 05 | 6.9 | 3.4 | 08 | 11.7 | 03 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 10.2 | 77 | 26 | 01 | |
| 中旬 | 9.2 | 13.9 | 20.2 | 20 | 7.3 | 12 | 4.8 | 2.3 | 18 | 7.4 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 78 | 33 | 13 | |
| 下旬 | 12.4 | 18.7 | 23.7 | 25 | 15.1 | 27 | 7.6 | 5.4 | 28 | 9.5 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.6 | 75 | 27 | 25 | |
| 上旬 | 15.6 | 21.6 | 26.1 | 05 | 17.9 | 01 | 11.8 | 9.4 | 03 | 14.1 | 06 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 13.7 | 79 | 33 | 05 | |
| 中旬 | 14.9 | 20.2 | 23.5 | 11 | 15.6 | 20 | 11.0 | 6.6 | 15 | 14.2 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.1 | 77 | 43 | 15 | |
| 下旬 | 16.5 | 23.2 | 29.7 | 29 | 15.7 | 21 | 10.9 | 8.8 | 28 | 13.0 | 25 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 13.6 | 76 | 24 | 29 | |
| 上旬 | 19.6 | 24.4 | 27.0 | 07 | 19.9 | 09 | 16.2 | 13.7 | 10 | 17.4 | 05 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 18.3 | 81 | 36 | 01 | |
| 中旬 | 18.7 | 23.8 | 27.8 | 11 | 20.2 | 14 | 13.7 | 10.8 | 15 | 17.2 | 12 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 17.2 | 81 | 48 | 18 | |
| 下旬 | 21.8 | 27.0 | 31.7 | 30 | 22.7 | 21 | 17.6 | 13.6 | 21 | 21.9 | 31 | 0 | 1 | 0 | 0 | 0 | 8 | 1 | 0 | 21.1 | 81 | 49 | 29 | |
| 上旬 | 20.3 | 25.2 | 27.1 | 03 | 21.8 | 07 | 16.7 | 11.1 | 08 | 19.0 | 01 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 20.2 | 85 | 51 | 08 | |
| 中旬 | 21.3 | 25.6 | 28.8 | 19 | 21.8 | 13 | 17.0 | 10.2 | 15 | 22.9 | 20 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 21.6 | 85 | 44 | 14 | |
| 下旬 | 24.0 | 29.3 | 31.2 | 28* | 25.4 | 24 | 19.8 | 16.5 | 31 | 21.2 | 21 | 0 | 3 | 0 | 0 | 0 | 11 | 4 | 0 | 23.8 | 81 | 37 | 31 | |
| 上旬 | 22.3 | 27.4 | 31.4 | 03 | 22.5 | 10 | 17.9 | 13.1 | 08 | 20.4 | 01 | 0 | 0 | 0 | 0 | 0 | 7 | 3 | 0 | 21.5 | 81 | 30 | 08 | |
| 中旬 | 22.0 | 27.4 | 31.8 | 18 | 22.9 | 11 | 17.7 | 13.4 | 20 | 22.4 | 18 | 0 | 1 | 0 | 0 | 0 | 8 | 1 | 0 | 21.9 | 83 | 45 | 14 | |
| 下旬 | 16.3 | 21.8 | 24.2 | 29 | 18.8 | 25 | 11.6 | 8.5 | 27 | 15.6 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.4 | 84 | 50 | 24* | |
| 上旬 | 12.9 | 19.6 | 22.0 | 04* | 17.1 | 07 | 7.3 | 1.9 | 09 | 13.3 | 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.2 | 83 | 39 | 09 | |
| 中旬 | 10.8 | 15.1 | 18.0 | 14 | 11.8 | 19 | 6.4 | 2.4 | 19 | 10.4 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.9 | 76 | 37 | 19 | |
| 下旬 | 8.3 | 12.8 | 16.3 | 23 | 8.7 | 31* | 3.7 | -1.5 | 27 | 10.6 | 28 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 8.6 | 77 | 45 | 22 | |
| 上旬 | 8.0 | 10.6 | 14.2 | 08 | 7.2 | 03 | 5.7 | 3.5 | 08 | 8.2 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 83 | 56 | 10* | |
| 中旬 | 4.2 | 7.5 | 13.1 | 12 | 1.8 | 19 | 1.2 | -2.1 | 20 | 5.8 | 12 | 2 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 6.9 | 84 | 48 | 11 | |
| 下旬 | -0.9 | 2.0 | 5.0 | 29 | -1.0 | 24 | -3.3 | -4.3 | 30 | -0.9 | 26 | 7 | 0 | 10 | 0 | 2 | 0 | 0 | 0 | 4.7 | 82 | 46 | 22 | |
| 上旬 | -3.1 | 0.1 | 7.6 | 04 | -5.3 | 07 | -6.4 | -10.1 | 08* | 0.2 | 04 | 9 | 0 | 9 | 0 | 5 | 0 | 0 | 0 | 4.1 | 82 | 47 | 01 | |
| 中旬 | -4.0 | -0.7 | 2.0 | 16 | -5.7 | 19 | -7.9 | -13.8 | 13 | -1.0 | 16 | 9 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | 4.0 | 85 | 61 | 19 | |
| 下旬 | -7.5 | -3.8 | 4.5 | 30 | -8.5 | 26 | -12.0 | -20.0 | 25* | -4.6 | 30 | 10 | 0 | 11 | 0 | 10 | 0 | 0 | 0 | 3.0 | 81 | 52 | 26 | |