旬ごとの値
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倶知安（後志地方) 1965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 | -4.2 | -0.6 | 3.3 | 09* | -5.2 | 05 | -10.2 | -19.6 | 04 | -0.8 | 09 | 8 | 0 | 10 | 0 | 7 | 0 | 0 | 0 | 4.1 | 86 | 53 | 08* | |
| 中旬 | -3.6 | 1.1 | 2.3 | 11 | -0.9 | 20 | -8.8 | -13.5 | 12 | -2.2 | 19 | 10 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | 4.2 | 85 | 51 | 18 | |
| 下旬 | -6.0 | -3.1 | 0.7 | 26 | -6.2 | 24 | -9.4 | -16.4 | 28 | -5.0 | 31 | 11 | 0 | 11 | 0 | 10 | 0 | 0 | 0 | 3.3 | 81 | 54 | 22 | |
| 上旬 | -6.9 | -3.8 | 1.7 | 09 | -7.8 | 03 | -10.3 | -15.8 | 09 | -7.9 | 10 | 10 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | 3.0 | 81 | 59 | 04 | |
| 中旬 | -6.5 | -2.1 | 3.6 | 14 | -7.4 | 11 | -13.8 | -20.5 | 20 | -7.5 | 15 | 9 | 0 | 10 | 0 | 6 | 0 | 0 | 0 | 3.2 | 80 | 48 | 13 | |
| 下旬 | -4.0 | -0.6 | 3.1 | 21 | -2.8 | 22 | -8.3 | -13.6 | 25 | -3.4 | 21 | 8 | 0 | 8 | 0 | 6 | 0 | 0 | 0 | 4.2 | 89 | 58 | 25 | |
| 上旬 | -6.3 | -2.5 | 3.8 | 08 | -7.9 | 01 | -11.4 | -19.4 | 05 | -5.8 | 10 | 10 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | 3.3 | 81 | 54 | 01 | |
| 中旬 | -2.0 | 2.6 | 5.7 | 18 | -0.5 | 11 | -8.5 | -18.0 | 12 | -1.9 | 14 | 8 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | 4.5 | 80 | 49 | 18 | |
| 下旬 | -1.4 | 2.5 | 6.4 | 24 | 0.3 | 22 | -5.9 | -15.3 | 23 | -1.1 | 31 | 8 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 4.6 | 80 | 46 | 30* | |
| 上旬 | 1.4 | 5.5 | 10.5 | 08 | 1.0 | 03 | -3.2 | -7.2 | 07 | 1.3 | 09 | 2 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 5.0 | 76 | 37 | 10 | |
| 中旬 | 1.4 | 6.7 | 13.0 | 16 | -0.5 | 11 | -4.5 | -11.0 | 13 | 1.5 | 16 | 2 | 0 | 8 | 0 | 1 | 0 | 0 | 0 | 5.2 | 76 | 28 | 14 | |
| 下旬 | 3.6 | 7.3 | 10.4 | 23 | 4.4 | 25 | -1.1 | -5.1 | 30 | 1.9 | 27 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 5.4 | 70 | 20 | 27 | |
| 上旬 | 7.2 | 11.8 | 18.8 | 09 | 7.7 | 06* | 2.8 | -1.2 | 02 | 6.0 | 09 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 8.2 | 78 | 39 | 03 | |
| 中旬 | 10.6 | 16.1 | 21.2 | 16 | 11.4 | 12 | 3.7 | 0.3 | 16 | 6.9 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 69 | 22 | 16 | |
| 下旬 | 11.7 | 18.1 | 22.4 | 23 | 13.6 | 22 | 5.0 | 0.6 | 29 | 10.2 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.2 | 72 | 33 | 30 | |
| 上旬 | 12.2 | 17.2 | 24.6 | 10 | 12.0 | 02 | 8.0 | 3.9 | 09 | 9.4 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.0 | 83 | 42 | 01 | |
| 中旬 | 16.1 | 22.3 | 25.2 | 11 | 17.0 | 18 | 10.6 | 8.0 | 16 | 12.1 | 18 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 13.6 | 75 | 32 | 16 | |
| 下旬 | 17.2 | 22.7 | 25.8 | 21 | 18.3 | 23 | 12.2 | 8.8 | 26 | 16.9 | 30 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 15.8 | 79 | 43 | 26 | |
| 上旬 | 16.7 | 20.8 | 23.9 | 08 | 18.6 | 06 | 12.8 | 10.2 | 10 | 16.7 | 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.7 | 82 | 46 | 10 | |
| 中旬 | 17.6 | 21.2 | 24.8 | 20 | 17.3 | 11 | 14.5 | 12.4 | 11 | 17.3 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17.9 | 88 | 64 | 13 | |
| 下旬 | 18.0 | 21.9 | 25.2 | 27 | 17.1 | 22 | 14.3 | 8.2 | 26 | 19.4 | 30 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 17.9 | 84 | 49 | 27 | |
| 上旬 | 20.6 | 24.5 | 27.4 | 07 | 21.2 | 01 | 16.9 | 13.9 | 10 | 19.1 | 07 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 20.6 | 84 | 61 | 09 | |
| 中旬 | 20.6 | 24.3 | 27.7 | 19 | 19.5 | 14 | 17.1 | 14.5 | 11 | 21.0 | 19 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 21.3 | 86 | 58 | 16 | |
| 下旬 | 20.5 | 26.3 | 29.6 | 29 | 22.7 | 25 | 14.9 | 10.2 | 27 | 19.4 | 24 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 0 | 20.1 | 81 | 47 | 26 | |
| 上旬 | 17.7 | 22.6 | 25.2 | 10 | 19.6 | 08 | 13.7 | 8.0 | 09 | 17.9 | 03 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 17.4 | 85 | 54 | 09 | |
| 中旬 | 15.5 | 20.1 | 25.7 | 11 | 14.6 | 18 | 11.3 | 7.0 | 13 | 15.2 | 16 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 14.9 | 82 | 41 | 20 | |
| 下旬 | 14.1 | 20.3 | 25.9 | 22 | 13.2 | 30 | 7.2 | 3.3 | 25 | 10.5 | 22 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 13.4 | 79 | 44 | 23 | |
| 上旬 | 9.1 | 16.1 | 19.6 | 04 | 11.7 | 08 | 1.9 | -1.2 | 07* | 5.8 | 01 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 9.5 | 79 | 37 | 03 | |
| 中旬 | 8.3 | 15.3 | 18.0 | 19 | 12.0 | 16 | 2.2 | -2.2 | 19 | 11.7 | 14 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 9.2 | 81 | 37 | 19 | |
| 下旬 | 7.3 | 14.2 | 19.8 | 28 | 10.2 | 30 | 0.6 | -3.7 | 23 | 5.6 | 28 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 8.5 | 79 | 42 | 29* | |
| 上旬 | 4.3 | 8.0 | 14.3 | 04 | 1.1 | 09 | 0.2 | -4.6 | 02 | 8.3 | 05 | 1 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 6.5 | 75 | 41 | 04 | |
| 中旬 | 0.7 | 4.0 | 10.8 | 20 | -2.8 | 11 | -3.0 | -6.4 | 12 | 2.2 | 19 | 3 | 0 | 8 | 0 | 3 | 0 | 0 | 0 | 5.3 | 82 | 51 | 18 | |
| 下旬 | 1.1 | 5.0 | 12.0 | 23 | -1.9 | 27 | -3.1 | -9.5 | 26 | 3.4 | 29* | 4 | 0 | 8 | 0 | 3 | 0 | 0 | 0 | 5.8 | 81 | 52 | 22 | |
| 上旬 | -3.6 | -0.4 | 6.2 | 03 | -6.1 | 06 | -7.0 | -11.0 | 06 | 0.4 | 03 | 8 | 0 | 9 | 0 | 6 | 0 | 0 | 0 | 4.2 | 86 | 52 | 08 | |
| 中旬 | -2.9 | 1.9 | 6.7 | 12 | -1.4 | 18 | -8.1 | -13.3 | 20 | -0.3 | 12 | 9 | 0 | 10 | 0 | 5 | 0 | 0 | 0 | 4.4 | 85 | 57 | 15 | |
| 下旬 | -4.0 | -0.3 | 2.7 | 30 | -9.0 | 25 | -9.3 | -14.3 | 21 | -3.6 | 29 | 11 | 0 | 11 | 0 | 4 | 0 | 0 | 0 | 4.0 | 87 | 57 | 30 | |