旬ごとの値
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倶知安（後志地方) 1968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 | -4.5 | -1.5 | 4.1 | 10 | -4.1 | 05 | -9.4 | -16.4 | 09 | -3.1 | 10 | 9 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | 3.7 | 83 | 56 | 05 | |
| 中旬 | -3.9 | -0.8 | 6.4 | 13 | -4.7 | 17 | -6.7 | -10.3 | 19 | -3.9 | 20 | 9 | 0 | 10 | 0 | 7 | 0 | 0 | 0 | 3.9 | 84 | 51 | 11 | |
| 下旬 | -5.7 | -1.4 | 1.8 | 22 | -4.7 | 31 | -11.5 | -22.2 | 31 | -3.1 | 22 | 11 | 0 | 11 | 0 | 8 | 0 | 0 | 0 | 3.6 | 85 | 53 | 25 | |
| 上旬 | -6.5 | -1.0 | 3.8 | 05 | -5.6 | 01 | -13.4 | -20.8 | 10 | -5.7 | 04 | 10 | 0 | 10 | 0 | 7 | 0 | 0 | 0 | 3.4 | 84 | 52 | 09 | |
| 中旬 | -8.2 | -1.0 | 2.0 | 13 | -3.7 | 16 | -17.2 | -21.8 | 17 | -9.4 | 14 | 10 | 0 | 10 | 0 | 7 | 0 | 0 | 0 | 3.0 | 81 | 50 | 16* | |
| 下旬 | -8.7 | -0.6 | 2.4 | 23 | -4.2 | 25 | -19.7 | -26.1 | 22 | -14.2 | 24 | 9 | 0 | 9 | 0 | 5 | 0 | 0 | 0 | 3.0 | 80 | 34 | 22 | |
| 上旬 | -1.6 | 2.3 | 5.1 | 05 | -2.0 | 09 | -6.4 | -12.0 | 05 | -3.1 | 07 | 9 | 0 | 10 | 0 | 2 | 0 | 0 | 0 | 4.2 | 78 | 39 | 07 | |
| 中旬 | 0.6 | 4.4 | 9.6 | 20 | -1.0 | 17 | -3.8 | -8.8 | 13 | 2.0 | 20 | 4 | 0 | 9 | 0 | 1 | 0 | 0 | 0 | 4.7 | 74 | 34 | 19 | |
| 下旬 | 1.4 | 6.1 | 10.3 | 31 | 3.7 | 26 | -3.5 | -10.4 | 26 | 2.0 | 30 | 4 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 5.6 | 80 | 47 | 25* | |
| 上旬 | 2.9 | 7.7 | 10.3 | 01 | 4.6 | 02 | -1.8 | -4.6 | 08 | 1.0 | 06 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 5.5 | 73 | 37 | 08 | |
| 中旬 | 4.0 | 10.5 | 13.2 | 16 | 6.9 | 11 | -2.6 | -6.6 | 12 | 2.2 | 20 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 5.8 | 71 | 34 | 20 | |
| 下旬 | 6.8 | 12.4 | 15.1 | 27 | 8.7 | 25 | 1.9 | -2.5 | 22 | 6.7 | 30 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 8.0 | 77 | 25 | 27 | |
| 上旬 | 10.1 | 16.8 | 23.3 | 03 | 12.2 | 09 | 3.6 | -1.0 | 09 | 12.1 | 05 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 8.4 | 69 | 21 | 10* | |
| 中旬 | 10.8 | 15.7 | 22.3 | 12 | 11.1 | 17 | 5.6 | -2.0 | 11 | 9.0 | 12 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 9.4 | 73 | 29 | 11 | |
| 下旬 | 10.1 | 14.0 | 17.0 | 22 | 11.4 | 29 | 7.7 | 6.8 | 27 | 9.3 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.8 | 87 | 60 ) | 26 | |
| 上旬 | 13.9 | 19.5 | 24.7 | 09 | 17.2 | 06 | 8.1 | 3.9 | 07 | 12.8 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.1 | 79 | 42 | 09 | |
| 中旬 | 14.8 | 20.0 | 25.7 | 15 | 13.5 | 17 | 9.4 | 7.0 | 14 | 13.4 | 11 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 12.8 | 75 | 35 | 15 | |
| 下旬 | 16.4 | 22.9 | 28.1 | 26 | 17.5 | 21 | 10.5 | 5.8 | 26 | 12.4 | 27 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 14.4 | 77 | 34 | 26* | |
| 上旬 | 16.1 | 22.6 | 25.7 | 10 | 18.6 | 03 | 9.7 | 4.8 | 05 | 13.9 | 10 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 13.4 | 73 | 31 | 02 | |
| 中旬 | 19.4 | 24.4 | 29.1 | 17 | 21.2 | 14 | 14.7 | 8.5 | 15 | 20.4 | 20 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 18.4 | 81 | 40 | 17 | |
| 下旬 | 22.9 | 27.0 | 31.7 | 27 | 22.9 | 25 | 19.2 | 16.8 | 23 | 21.1 | 26 | 0 | 0 | 0 | 0 | 0 | 8 | 3 | 0 | 23.6 | 83 | 57 | 28 | |
| 上旬 | 22.6 | 27.1 | 30.0 | 01 | 24.7 | 10 | 18.6 | 15.4 | 05 | 21.1 | 03 | 0 | 0 | 0 | 0 | 0 | 9 | 1 | 0 | 23.1 | 83 | 46 | 06 | |
| 中旬 | 19.6 | 24.3 | 26.8 | 15 | 19.5 | 17 | 15.6 | 13.2 | 20 | 18.1 | 18 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 19.2 | 83 | 42 | 15 | |
| 下旬 | 17.0 | 21.4 | 23.9 | 26 | 16.3 | 21 | 13.0 | 11.1 | 23 | 15.1 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17.2 | 86 | 59 | 26 | |
| 上旬 | 15.9 | 20.5 | 23.4 | 04 | 17.0 | 08 | 11.1 | 7.7 | 04 | 16.4 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.5 | 83 | 51 | 04 | |
| 中旬 | 16.5 | 22.4 | 25.4 | 14 | 18.4 | 11 | 10.5 | 4.6 | 12 | 14.2 | 15 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 15.9 | 81 | 51 | 14* | |
| 下旬 | 14.6 | 19.0 | 22.1 | 29 | 16.9 | 21 | 9.8 | 4.4 | 25 | 16.3 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.7 | 80 | 43 | 24 | |
| 上旬 | 9.9 | 15.8 | 22.5 | 05 | 8.9 | 08 | 4.0 | -0.1 | 09 | 8.9 | 04 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 10.2 | 79 | 39 | 02 | |
| 中旬 | 4.8 | 9.8 | 11.8 | 13 | 6.8 | 11 | 0.1 | -2.8 | 15 | 5.8 | 19 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 7.0 | 79 | 42 | 12 | |
| 下旬 | 5.6 | 12.3 | 15.9 | 23 | 7.8 | 26 | 0.0 | -3.3 | 22 | 5.2 | 26 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 7.8 | 83 | 42 | 22 | |
| 上旬 | 8.1 | 14.8 | 17.3 | 03 | 12.0 | 10 | 2.0 | -2.4 | 01 | 11.6 | 06 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 9.4 | 83 | 45 | 03 | |
| 中旬 | 2.1 | 6.7 | 10.7 | 14 | 1.6 | 17 | -1.3 | -11.0 | 19 | 4.8 | 12 | 2 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 6.1 | 85 | 47 | 14 | |
| 下旬 | 1.8 | 5.2 | 11.6 | 24 | -2.5 | 28 | -2.0 | -6.5 | 29 | 4.0 | 24 | 2 | 0 | 7 | 0 | 2 | 0 | 0 | 0 | 5.9 | 81 | 49 | 22 | |
| 上旬 | 3.3 | 9.0 | 12.5 | 06 | 2.9 | 04 | -1.1 | -4.1 | 06 | 6.1 | 10 | 1 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 6.4 | 80 | 47 | 01 | |
| 中旬 | 0.2 | 2.6 | 6.1 | 11 | 0.3 | 18* | -3.5 | -7.9 | 18 | -0.3 | 15 | 5 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 5.2 | 81 | 52 | 18 | |
| 下旬 | -5.4 | -2.7 | 6.1 | 21 | -8.2 | 29 | -8.1 | -11.8 | 30 | -3.1 | 25 | 10 | 0 | 11 | 0 | 8 | 0 | 0 | 0 | 3.5 | 81 | 50 | 25 | |