旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |  |
倶知安（後志地方) 1959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 | -8.5 | -5.3 | 0.0 | 04 | -8.7 | 07 | -12.0 | -16.6 | 04 | -8.1 | 01 | 10 | 0 | 10 | 0 | 9 | 0 | 0 | 0 | |||||
| 中旬 | -6.5 | -3.3 | 2.8 | 16 | -8.3 | 19 | -11.3 | -18.3 | 12 | -7.4 | 18 | 10 | 0 | 10 | 0 | 9 | 0 | 0 | 0 | |||||
| 下旬 | -5.0 | -1.5 | 4.1 | 25 | -5.4 | 26 | -7.9 | -10.3 | 22 | -5.9 | 21 | 11 | 0 | 11 | 0 | 8 | 0 | 0 | 0 | |||||
| 上旬 | -3.0 | 1.2 | 4.1 | 02 | -2.7 | 07 | -9.2 | -16.7 | 05 | -0.7 | 10 | 8 | 0 | 10 | 0 | 3 | 0 | 0 | 0 | |||||
| 中旬 | -3.6 | 0.9 | 4.2 | 17 | -5.7 | 11 | -9.5 | -20.2 | 15 | -1.6 | 17 | 9 | 0 | 10 | 0 | 2 | 0 | 0 | 0 | |||||
| 下旬 | -6.2 | -1.4 | 4.1 | 21 | -4.9 | 25 | -10.8 | -16.8 | 26 | -6.2 | 23 | 8 | 0 | 8 | 0 | 6 | 0 | 0 | 0 | |||||
| 上旬 | -1.1 | 3.1 | 5.4 | 10 | 0.1 | 03 | -6.7 | -17.2 | 01 | -0.5 | 09 | 7 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | -1.8 | 3.7 | 6.0 | 18* | 1.3 | 13 | -7.6 | -13.8 | 18 | -0.5 | 12 | 9 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 1.5 | 5.0 | 6.6 | 28 | 3.5 | 22 | -1.8 | -10.3 | 22 | 1.9 | 29 | 2 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | |||||
| 上旬 | 5.1 | 10.6 | 17.8 | 09 | 6.2 | 06 | -0.6 | -7.9 | 01 | 6.1 | 10 | 1 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 4.0 | 7.7 | 16.3 | 20 | 2.3 | 13 | 0.7 | -3.4 | 19 | 5.8 | 17 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 10.4 | 16.5 | 21.9 | 21 | 12.8 | 27 | 4.7 | -1.3 | 26 | 9.6 | 28 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 上旬 | 8.8 | 14.8 | 20.1 | 01 | 8.0 | 06 | 3.6 | -0.9 | 09 | 10.5 | 02 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 11.0 | 16.2 | 23.9 | 16 | 10.5 | 14 | 6.2 | -0.5 | 11 | 10.4 | 18 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 13.5 | 20.3 | 26.9 | 24 | 13.9 | 30 | 7.7 | 2.1 | 23 | 11.8 | 22 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | |||||
| 上旬 | 12.8 | 16.8 | 20.2 | 10 | 13.3 | 03 | 9.7 | 4.1 | 04 | 13.3 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 14.2 | 19.8 | 23.6 | 13 | 15.5 | 16 | 10.2 | 7.4 | 11 | 13.0 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 16.2 | 21.2 | 25.7 | 30 | 16.3 | 24 | 12.5 | 8.3 | 22 | 15.3 | 30 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | |||||
| 上旬 | 17.8 | 20.8 | 23.8 | 08 | 17.6 | 03 | 15.7 | 13.6 | 02 | 18.9 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 18.8 | 22.8 | 25.7 | 19 | 19.4 | 13 | 16.0 | 11.5 | 14 | 17.9 | 20 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | |||||
| 下旬 | 19.9 | 25.2 | 28.5 | 22 | 22.1 | 27 | 15.6 | 9.4 | 29 | 20.3 | 24 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | |||||
| 上旬 | 18.8 | 24.6 | 28.3 | 01 | 20.0 | 02 | 13.9 | 10.0 | 06 | 17.4 | 02 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | |||||
| 中旬 | 22.1 | 26.9 | 28.9 | 16 | 22.5 | 13 | 18.5 | 14.4 | 11 | 21.8 | 20 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | |||||
| 下旬 | 19.8 | 24.5 | 27.4 | 22* | 21.7 | 27 | 16.6 | 13.4 | 31 | 20.0 | 21 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | |||||
| 上旬 | 17.0 | 21.5 | 22.9 | 07 | 20.2 | 09* | 12.9 | 10.5 | 08 | 16.8 | 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 17.6 | 23.2 | 24.4 | 17 | 21.3 | 12 | 13.1 | 7.6 | 16 | 18.1 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 13.2 | 17.8 | 19.5 | 23 | 14.2 | 27 | 9.7 | 5.6 | 28 | 12.2 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 上旬 | 11.7 | 18.6 | 20.7 | 03 | 15.5 | 09 | 5.6 | 0.5 | 09 | 13.5 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 8.5 | 14.3 | 17.9 | 13 | 10.9 | 14 | 4.2 | -1.0 | 18 | 10.4 | 12 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 8.0 | 13.9 | 18.8 | 29 | 8.7 | 26 | 2.4 | -4.7 | 27 | 7.2 | 24 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | |||||
| 上旬 | 6.7 | 11.8 | 16.2 | 02 | 1.3 | 09 | 2.3 | -2.9 | 09 | 11.4 | 03 | 1 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 0.5 | 2.2 | 5.8 | 15 | -0.7 | 20 | -1.3 | -3.5 | 20 | 0.6 | 15 | 5 | 0 | 8 | 0 | 1 | 0 | 0 | 0 | |||||
| 下旬 | -3.1 | 1.2 | 6.4 | 30 | -2.0 | 27 | -7.6 | -17.2 | 29 | -2.7 | 22 | 9 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | |||||
| 上旬 | -0.4 | 3.0 | 9.6 | 03 | -3.4 | 06 | -3.8 | -7.7 | 02 | 2.2 | 01 | 6 | 0 | 8 | 0 | 3 | 0 | 0 | 0 | |||||
| 中旬 | -6.0 | -3.2 | 2.9 | 12 | -9.6 | 17 | -9.9 | -17.9 | 11 | -3.5 | 14 | 9 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | |||||
| 下旬 | -5.0 | -2.8 | 2.4 | 31 | -6.9 | 29 | -8.2 | -17.6 | 21 | -4.1 | 27 | 11 | 0 | 11 | 0 | 10 | 0 | 0 | 0 | |||||