旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |  |
倶知安（後志地方) 2000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 | -3.6 | 0.6 | 5.6 | 07 | -3.3 | 08 | -9.0 | -14.5 | 06 | -1.9 | 04 | 8 | 0 | 10 | 0 | 3 | 0 | 0 | 0 | 4.2 | 87 | 51 | 07 | |
| 中旬 | -4.4 | -0.3 | 2.1 | 14 | -3.9 | 12 | -10.3 | -16.0 | 19 | -0.9 | 14 | 9 | 0 | 10 | 0 | 5 | 0 | 0 | 0 | 4.1 | 89 | 59 | 16* | |
| 下旬 | -7.2 | -3.0 | 2.7 | 30 | -10.2 | 25 | -11.7 | -22.9 | 27 | -5.1 | 23 | 11 | 0 | 11 | 0 | 8 | 0 | 0 | 0 | 3.3 | 88 | 53 | 24 | |
| 上旬 | -5.4 | -1.1 | 1.1 | 02 | -3.9 | 09 | -10.7 | -17.1 | 07 | -4.8 | 01 | 10 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | 3.4 | 82 | 50 | 07 | |
| 中旬 | -6.2 | -2.4 | 0.8 | 20 | -5.0 | 15 | -10.5 | -17.3 | 16 | -4.5 | 20 | 10 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | 3.5 | 89 | 53 | 19 | |
| 下旬 | -7.7 | -2.9 | -0.8 | 27 | -4.9 | 25* | -13.3 | -18.3 | 27 | -9.3 | 29 | 9 | 0 | 9 | 0 | 9 | 0 | 0 | 0 | 3.0 | 85 | 38 | 29 | |
| 上旬 | -2.6 | 1.5 | 8.5 | 04 | -3.6 | 09 | -7.3 | -12.3 | 03 | 0.4 | 04 | 9 | 0 | 9 | 0 | 4 | 0 | 0 | 0 | 4.0 | 79 | 45 | 06 | |
| 中旬 | -2.5 | 0.7 | 3.3 | 19 | -3.0 | 13 | -7.2 | -11.3 | 18 | -4.4 | 20 | 10 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | 4.1 | 79 | 47 | 20* | |
| 下旬 | -0.3 | 3.3 | 9.2 | 29 | -1.4 | 26 | -4.3 | -10.5 | 23 | 2.5 | 29 | 7 | 0 | 8 | 0 | 1 | 0 | 0 | 0 | 4.8 | 79 | 38 | 31 | |
| 上旬 | 3.2 | 7.7 | 13.1 | 10 | 3.5 | 02 | -2.5 | -6.4 | 04 | 2.3 | 10* | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 5.3 | 70 | 22 | 03 | |
| 中旬 | 3.2 | 7.3 | 11.9 | 14 | 3.6 | 12 | -0.4 | -2.3 | 20 | 1.2 | 13 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 6.5 | 85 | 49 | 11 | |
| 下旬 | 5.6 | 9.5 | 16.5 | 30 | 5.8 | 25 | 2.5 | -1.4 | 30 | 4.6 | 22 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 7.8 | 87 | 15 | 30 | |
| 上旬 | 10.4 | 16.1 | 21.0 | 07 | 12.8 | 03 | 5.6 | 2.0 | 01 | 8.8 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.6 | 85 | 37 | 01 | |
| 中旬 | 11.9 | 16.2 | 23.2 | 19 | 10.6 | 16 | 7.9 | 4.0 | 18 | 11.7 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.6 | 84 | 39 | 19 | |
| 下旬 | 14.5 | 20.6 | 26.9 | 27 | 14.5 | 22 | 9.6 | 6.6 | 31 | 11.7 | 26 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 12.8 | 79 | 23 | 27 | |
| 上旬 | 12.6 | 17.1 | 22.0 | 01 | 12.7 | 08 | 9.6 | 8.1 | 08 | 12.3 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.5 | 86 | 47 | 06 | |
| 中旬 | 15.9 | 22.6 | 25.8 | 18 | 19.3 | 11 | 10.4 | 7.5 | 11 | 13.7 | 20 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 13.9 | 79 | 36 | 18* | |
| 下旬 | 17.1 | 22.1 | 27.0 | 23 | 17.5 | 29 | 13.5 | 12.0 | 26 | 15.5 | 27 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 16.9 | 87 | 58 | 26* | |
| 上旬 | 19.6 | 24.9 | 28.4 | 02 | 21.9 | 05 | 16.1 | 11.3 | 10 | 17.5 | 05* | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 19.9 | 88 | 60 | 02 | |
| 中旬 | 21.0 | 25.2 | 29.4 | 14 | 22.3 | 18 | 17.6 | 13.2 | 19 | 21.0 | 15 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 22.0 | 89 | 60 | 14 | |
| 下旬 | 22.7 | 27.6 | 34.1 | 31 | 22.7 | 21 | 19.0 | 16.7 | 28 | 21.5 | 31 | 0 | 2 | 0 | 0 | 0 | 10 | 2 | 0 | 24.3 | 89 | 50 | 28 | |
| 上旬 | 22.7 | 27.1 | 31.8 | 01 | 23.3 | 04 | 19.4 | 16.0 | 09 | 21.3 | 01 | 0 | 1 | 0 | 0 | 0 | 9 | 1 | 0 | 24.3 | 89 | 56 | 03 | |
| 中旬 | 21.7 | 27.6 | 30.3 | 18 | 25.8 | 15 | 16.7 | 12.7 | 13 | 19.9 | 16 | 0 | 0 | 0 | 0 | 0 | 10 | 1 | 0 | 21.8 | 84 | 33 | 19 | |
| 下旬 | 22.0 | 27.0 | 29.1 | 31 | 22.0 | 28 | 18.3 | 16.0 | 29 | 21.0 | 22 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 22.9 | 87 | 56 | 31 | |
| 上旬 | 18.4 | 22.6 | 27.5 | 04 | 18.8 | 10 | 14.8 | 12.0 | 04 | 18.4 | 01 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 18.9 | 89 | 47 | 04 | |
| 中旬 | 18.2 | 22.4 | 27.2 | 16 | 16.0 | 14 | 14.9 | 11.1 | 19 | 19.8 | 16 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 18.6 | 89 | 44 | 19 | |
| 下旬 | 14.6 | 19.9 | 24.3 | 22 | 16.1 | 26 | 10.1 | 6.5 | 30 | 14.7 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14.3 | 87 | 27 | 22 | |
| 上旬 | 13.4 | 18.2 | 21.7 | 01 | 15.1 | 05 | 9.3 | 4.7 | 10 | 12.5 | 03* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.4 | 87 | 48 | 10 | |
| 中旬 | 7.8 | 12.8 | 15.4 | 11 | 10.2 | 18 | 2.7 | -0.8 | 20 | 6.1 | 15* | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 8.4 | 79 | 42 | 18 | |
| 下旬 | 7.0 | 11.3 | 16.9 | 24 | 7.6 | 27 | 2.5 | -0.7 | 23 | 7.1 | 25 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 7.3 | 72 | 31 | 31* | |
| 上旬 | 6.1 | 10.5 | 15.8 | 07 | 2.1 | 10 | 1.4 | -2.1 | 09 | 5.9 | 05 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 7.7 | 80 | 37 | 04 | |
| 中旬 | 0.3 | 3.7 | 8.6 | 20 | -0.8 | 19 | -2.9 | -5.3 | 17 | 0.6 | 13 | 5 | 0 | 9 | 0 | 1 | 0 | 0 | 0 | 5.1 | 82 | 50 | 15 | |
| 下旬 | -0.8 | 2.0 | 10.1 | 21 | -2.2 | 29 | -3.4 | -6.4 | 30 | 0.4 | 26 | 6 | 0 | 9 | 0 | 4 | 0 | 0 | 0 | 5.0 | 83 | 52 | 24 | |
| 上旬 | -2.9 | 0.5 | 4.6 | 02 | -3.6 | 06 | -6.7 | -10.1 | 06 | -3.8 | 08 | 9 | 0 | 10 | 0 | 5 | 0 | 0 | 0 | 4.1 | 82 | 56 | 04 | |
| 中旬 | -5.0 | -2.0 | 1.4 | 16 | -7.8 | 12 | -9.1 | -11.5 | 20 | -5.4 | 17 | 10 | 0 | 10 | 0 | 7 | 0 | 0 | 0 | 3.7 | 87 | 52 | 11 | |
| 下旬 | -4.0 | -0.8 | 5.1 | 31 | -4.7 | 28* | -7.3 | -11.2 | 26 | -1.2 | 31 | 10 | 0 | 11 | 0 | 7 | 0 | 0 | 0 | 4.2 | 90 | 55 | 26 | |