旬ごとの値
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倶知安（後志地方) 1970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 | -10.0 | -7.0 | -2.8 | 01 | -10.4 | 04 | -13.7 | -23.6 | 05 | -8.8 | 10 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 2.6 | 85 | 57 | 02 | |
| 中旬 | -8.7 | -2.5 | 1.8 | 13 | -6.6 | 16 | -16.7 | -27.5 | 16 | -2.4 | 20 | 10 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | 3.1 | 83 | 54 | 14 | |
| 下旬 | -6.3 | -1.9 | 2.1 | 31 | -3.9 | 25 | -11.8 | -19.5 | 27 | -1.6 | 31 | 10 | 0 | 11 | 0 | 9 | 0 | 0 | 0 | 3.4 | 84 | 58 | 21 | |
| 上旬 | -4.6 | -0.5 | 2.7 | 09* | -3.3 | 06 | -10.3 | -19.5 | 10 | -2.6 | 08 | 10 | 0 | 10 | 0 | 6 | 0 | 0 | 0 | 3.9 | 85 | 54 | 08 | |
| 中旬 | -3.7 | 0.4 | 6.1 | 13 | -5.0 | 15 | -9.5 | -13.5 | 16 | -6.1 | 18 | 9 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | 4.0 | 81 | 49 | 17 | |
| 下旬 | -7.0 | -3.1 | 5.3 | 21 | -6.2 | 23 | -11.6 | -19.6 | 26 | -6.6 | 21 | 8 | 0 | 8 | 0 | 7 | 0 | 0 | 0 | 3.0 | 80 | 61 | 28 | |
| 上旬 | -7.1 | -3.4 | 1.4 | 08 | -6.5 | 02 | -13.6 | -25.1 | 05 | -5.7 | 10 | 10 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | 3.2 | 81 | 52 | 01 | |
| 中旬 | -5.1 | -1.3 | 3.3 | 16 | -3.8 | 14 | -9.3 | -13.4 | 20 | -2.8 | 16 | 9 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | 3.9 | 86 | 54 | 15 | |
| 下旬 | -3.2 | 0.8 | 5.7 | 28 | -3.6 | 21 | -8.7 | -16.5 | 21 | -2.6 | 31* | 10 | 0 | 11 | 0 | 5 | 0 | 0 | 0 | 4.3 | 82 | 54 | 27 | |
| 上旬 | 0.5 | 5.2 | 6.8 | 07 | 1.2 | 01 | -5.0 | -10.5 | 05 | 1.7 | 07 | 5 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 4.9 | 73 | 38 | 04* | |
| 中旬 | 2.6 | 7.0 | 10.0 | 19 | 2.9 | 13* | -2.7 | -9.1 | 11 | 0.9 | 16 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 5.8 | 76 | 31 | 14 | |
| 下旬 | 3.9 | 10.7 | 14.9 | 30 | 4.4 | 21 | -3.2 | -6.1 | 23* | 0.2 | 26 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 6.4 | 77 | 22 | 25 | |
| 上旬 | 10.2 | 17.0 | 22.4 | 10 | 10.4 | 04 | 4.1 | -1.9 | 01 | 9.5 | 10 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 9.3 | 70 | 25 | 05 | |
| 中旬 | 11.3 | 17.7 | 25.9 | 17 | 10.7 | 13 | 4.6 | 0.6 | 15 | 12.2 | 11 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 8.8 | 65 | 20 | 17 | |
| 下旬 | 12.2 | 18.0 | 23.0 | 25 | 11.4 | 22 | 6.9 | 3.8 | 25 | 12.8 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.0 | 77 | 31 | 25 | |
| 上旬 | 14.5 | 20.2 | 25.5 | 08 | 10.8 | 02 | 9.4 | 5.9 | 04 | 16.2 | 09 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 12.2 | 73 | 34 | 06 | |
| 中旬 | 13.5 | 18.7 | 22.1 | 12* | 13.1 | 15 | 8.4 | 2.6 | 16 | 13.6 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.9 | 81 | 39 | 11 | |
| 下旬 | 15.4 | 19.8 | 23.7 | 24 | 13.9 | 21 | 11.1 | 6.3 | 29 | 13.5 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14.9 | 83 | 44 | 29 | |
| 上旬 | 17.1 | 22.7 | 26.6 | 03 | 16.7 | 08 | 11.9 | 9.6 | 08 | 15.6 | 04 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 15.3 | 76 | 39 | 03 | |
| 中旬 | 18.4 | 22.3 | 25.1 | 17 | 19.1 | 13 | 15.5 | 12.6 | 16 | 17.6 | 18 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 18.5 | 86 | 53 | 15 | |
| 下旬 | 24.0 | 28.1 | 30.2 | 26 | 23.7 | 21 | 19.8 | 14.3 | 21 | 22.1 | 29 | 0 | 2 | 0 | 0 | 0 | 10 | 2 | 0 | 24.5 | 79 | 57 | 26 | |
| 上旬 | 18.5 | 23.7 | 28.5 | 09 | 17.9 | 04 | 13.9 | 11.0 | 09 | 15.8 | 05* | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 17.7 | 81 | 39 | 09 | |
| 中旬 | 20.6 | 25.2 | 28.1 | 20 | 19.7 | 18 | 16.3 | 13.8 | 17 | 20.5 | 20 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 20.0 | 81 | 43 | 11 | |
| 下旬 | 21.0 | 26.2 | 30.3 | 22 | 23.3 | 31 | 16.8 | 9.4 | 30 | 21.5 | 23 | 0 | 0 | 0 | 0 | 0 | 6 | 1 | 0 | 21.3 | 82 | 39 | 30 | |
| 上旬 | 17.8 | 22.7 | 26.0 | 02 | 20.3 | 04 | 12.2 | 7.6 | 08 | 20.6 | 02 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 17.0 | 79 | 42 | 08 | |
| 中旬 | 14.8 | 21.2 | 23.0 | 16 | 19.1 | 12 | 8.4 | 5.8 | 13 | 14.7 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14.1 | 79 | 41 | 11 | |
| 下旬 | 13.6 | 19.6 | 23.4 | 21 | 15.5 | 26 | 7.3 | 2.0 | 28 | 12.0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.5 | 78 | 36 | 28 | |
| 上旬 | 10.4 | 18.0 | 22.4 | 07 | 12.7 | 01 | 3.4 | -0.8 | 10 | 8.1 | 01 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 10.5 | 79 | 23 | 10 | |
| 中旬 | 8.5 | 14.7 | 18.7 | 11 | 9.7 | 19 | 1.7 | -3.2 | 20 | 7.2 | 12 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 9.2 | 77 | 34 | 11 | |
| 下旬 | 7.5 | 12.1 | 18.8 | 25 | 3.1 | 31 | 2.9 | -3.1 | 28 | 15.0 | 25 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 9.2 | 83 | 47 | 27* | |
| 上旬 | 5.6 | 10.2 | 15.6 | 10 | 5.2 | 01 | 0.9 | -2.9 | 03 | 5.8 | 06 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 7.7 | 81 | 38 | 10 | |
| 中旬 | 3.1 | 8.1 | 13.3 | 13 | -2.1 | 15 | -0.9 | -6.4 | 15 | 4.3 | 18 | 2 | 0 | 6 | 0 | 1 | 0 | 0 | 0 | 6.4 | 81 | 53 | 19* | |
| 下旬 | -1.4 | 1.8 | 8.9 | 21 | -4.6 | 29 | -4.3 | -8.8 | 29 | 0.2 | 27 | 6 | 0 | 9 | 0 | 2 | 0 | 0 | 0 | 4.9 | 87 | 56 | 24* | |
| 上旬 | -3.7 | -1.2 | 1.7 | 07 | -4.0 | 03 | -6.7 | -9.8 | 02 | -2.7 | 06 | 10 | 0 | 10 | 0 | 7 | 0 | 0 | 0 | 4.0 | 85 | 59 | 08 | |
| 中旬 | -1.8 | 1.3 | 7.9 | 17 | -4.9 | 19 | -4.9 | -7.8 | 19 | -1.9 | 17 | 8 | 0 | 10 | 0 | 5 | 0 | 0 | 0 | 4.3 | 79 | 45 | 16 | |
| 下旬 | -6.2 | -3.1 | 0.7 | 31 | -6.5 | 25 | -10.0 | -14.6 | 27 | -6.1 | 21 | 11 | 0 | 11 | 0 | 9 | 0 | 0 | 0 | 3.4 | 83 | 58 | 23 | |