半旬ごとの値
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倶知安（後志地方) 1985年（半旬ごとの値） 詳細（気温・蒸気圧・湿度）
| 月 | 半旬 | 日～日 | 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 | ||||||||||||||||
| 第1半旬 | 1～ 5 | -8.0 | -6.1 | -3.7 | 03 | -7.7 | 05 | -9.5 | -11.9 | 05 | -7.4 | 03 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.6 | 78 | 53 | 05 | |
| 第2半旬 | 6～10 | -9.3 | -4.7 | 1.7 | 10 | -8.4 | 06 | -15.7 | -19.0 | 10 | -11.4 | 08 | 5 | 0 | 5 | 0 | 4 | 0 | 0 | 0 | 2.7 | 85 | 64 | 10 | |
| 第3半旬 | 11～15 | -7.5 | -3.0 | 0.5 | 12 | -7.2 | 14 | -13.2 | -15.7 | 12 | -7.6 | 13 | 5 | 0 | 5 | 0 | 4 | 0 | 0 | 0 | 3.0 | 81 | 57 | 15* | |
| 第4半旬 | 16～20 | -7.9 | -4.3 | -0.3 | 20 | -7.7 | 18 | -12.9 | -17.1 | 19 | -10.2 | 17 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.9 | 83 | 54 | 18 | |
| 第5半旬 | 21～25 | -10.9 | -5.5 | -2.2 | 21 | -8.7 | 25 | -19.0 | -29.4 | 25 | -10.5 | 21 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.4 | 82 | 42 | 25 | |
| 第6半旬 | 26～31 | -8.6 | -5.3 | 0.6 | 28 | -9.4 | 26 | -13.9 | -18.2 | 27 | -9.5 | 31 | 6 | 0 | 6 | 0 | 5 | 0 | 0 | 0 | 2.8 | 85 | 60 | 30 | |
| 第1半旬 | 1～ 5 | -6.1 | -3.1 | 0.2 | 01 | -5.1 | 04 | -8.9 | -11.1 | 05 | -6.8 | 01 | 5 | 0 | 5 | 0 | 4 | 0 | 0 | 0 | 3.1 | 78 | 52 | 04 | |
| 第2半旬 | 6～10 | -5.9 | -0.9 | 1.1 | 06 | -2.9 | 08 | -12.4 | -21.5 | 09 | -3.5 | 10 | 5 | 0 | 5 | 0 | 4 | 0 | 0 | 0 | 3.2 | 77 | 47 | 09 | |
| 第3半旬 | 11～15 | -5.1 | -2.7 | -1.3 | 12 | -3.5 | 15 | -7.7 | -10.0 | 13 | -6.5 | 15 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 3.3 | 79 | 59 | 12 | |
| 第4半旬 | 16～20 | -1.4 | 2.2 | 2.5 | 20 | 1.9 | 18 | -6.2 | -12.7 | 20 | -1.2 | 17 | 4 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 4.4 | 79 | 53 | 20* | |
| 第5半旬 | 21～25 | -3.0 | 0.5 | 2.5 | 21 | -1.0 | 22 | -7.7 | -17.6 | 22 | -1.5 | 23 | 5 | 0 | 5 | 0 | 2 | 0 | 0 | 0 | 4.1 | 82 | 56 | 25 | |
| 第6半旬 | 26～28 | -5.4 | -1.4 | -0.5 | 27 | -2.3 | 26 | -9.0 | -15.2 | 28 | -5.5 | 26 | 3 | 0 | 3 | 0 | 3 | 0 | 0 | 0 | 3.3 | 77 | 51 | 27 | |
| 第1半旬 | 1～ 5 | -5.8 | -1.7 | -0.3 | 02 | -3.7 | 04 | -13.0 | -16.3 | 01 | -6.1 | 02 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 3.4 | 83 | 51 | 03 | |
| 第2半旬 | 6～10 | -3.9 | -1.6 | 0.1 | 08 | -4.0 | 10 | -7.7 | -10.2 | 06 | -6.4 | 09 | 5 | 0 | 5 | 0 | 4 | 0 | 0 | 0 | 3.4 | 73 | 43 | 09 | |
| 第3半旬 | 11～15 | -4.3 | -0.7 | 0.5 | 15 | -3.7 | 11 | -7.7 | -10.3 | 12 | -4.6 | 13 | 5 | 0 | 5 | 0 | 2 | 0 | 0 | 0 | 3.2 | 70 | 43 | 15 | |
| 第4半旬 | 16～20 | -1.1 | 4.0 | 4.3 | 20 | 3.5 | 16 | -7.1 | -12.8 | 16 | -2.8 | 18 | 3 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 4.1 | 73 | 34 | 16 | |
| 第5半旬 | 21～25 | -0.6 | 4.4 | 6.8 | 25 | 1.1 | 22 | -6.6 | -10.8 | 24 | -4.2 | 25 | 3 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 3.7 | 63 | 27 | 24 | |
| 第6半旬 | 26～31 | 0.9 | 3.4 | 5.6 | 26 | 2.4 | 28 | -1.4 | -4.7 | 27 | 0.3 | 30 | 1 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 4.8 | 72 | 35 | 26 | |
| 第1半旬 | 1～ 5 | 3.1 | 6.7 | 9.4 | 03 | 3.6 | 01 | -1.9 | -7.8 | 02 | 2.3 | 03 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 6.0 | 76 | 49 | 02 | |
| 第2半旬 | 6～10 | 4.3 | 9.6 | 11.9 | 08 | 6.8 | 06 | -1.5 | -4.4 | 07 | 2.3 | 09 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 6.3 | 76 | 26 | 07 | |
| 第3半旬 | 11～15 | 2.8 | 8.1 | 9.3 | 14 | 6.6 | 11 | -1.9 | -5.0 | 12 | 0.4 | 14 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 4.6 | 61 | 26 | 12 | |
| 第4半旬 | 16～20 | 5.3 | 11.2 | 13.2 | 19 | 6.4 | 16 | 0.7 | -1.6 | 19 | 4.5 | 20 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 7.0 | 80 | 35 | 17 | |
| 第5半旬 | 21～25 | 7.4 | 12.4 | 15.7 | 22 | 9.7 | 21 | 3.8 | 0.1 | 22 | 7.6 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 83 | 44 | 25 | |
| 第6半旬 | 26～30 | 9.1 | 15.3 | 16.8 | 26 | 13.7 | 27 | 3.2 | -0.2 | 29 | 7.1 | 26 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 7.1 | 64 | 29 | 26 | |
| 第1半旬 | 1～ 5 | 9.8 | 15.8 | 19.8 | 02 | 11.9 | 05 | 3.9 | 1.2 | 02 | 7.3 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 69 | 23 | 03 | |
| 第2半旬 | 6～10 | 7.8 | 14.2 | 22.1 | 10 | 6.9 | 07 | 1.5 | -0.3 | 07 | 3.5 | 09 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 7.3 | 71 | 19 | 10 | |
| 第3半旬 | 11～15 | 9.9 | 17.2 | 23.2 | 12 | 10.1 | 15 | 2.7 | 0.5 | 11 | 7.6 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 68 | 21 | 11 | |
| 第4半旬 | 16～20 | 12.0 | 18.9 | 23.3 | 18 | 11.7 | 16 | 4.1 | -0.6 | 17 | 10.1 | 19 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 8.0 | 59 | 20 | 18 | |
| 第5半旬 | 21～25 | 13.1 | 19.7 | 24.7 | 24 | 16.4 | 22 | 6.0 | 2.7 | 21 | 9.7 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 58 | 16 | 24 | |
| 第6半旬 | 26～31 | 9.6 | 16.1 | 17.7 | 27 | 14.7 | 30 | 3.2 | 0.9 | 31 | 8.4 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 64 | 22 | 26 | |
| 第1半旬 | 1～ 5 | 12.4 | 19.5 | 20.9 | 05 | 18.5 | 04 | 6.4 | 1.1 | 01 | 10.2 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.4 | 73 | 21 | 02 | |
| 第2半旬 | 6～10 | 13.3 | 18.6 | 25.0 | 07 | 13.1 | 09 | 9.1 | 7.6 | 07 | 10.5 | 06 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 11.0 | 72 | 42 | 07 | |
| 第3半旬 | 11～15 | 10.4 | 15.1 | 18.8 | 15 | 11.8 | 11 | 6.1 | 2.6 | 15 | 8.6 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.4 | 76 | 39 | 15 | |
| 第4半旬 | 16～20 | 15.7 | 23.0 | 25.7 | 20 | 19.0 | 16 | 7.8 | 4.0 | 16 | 10.1 | 20 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 11.8 | 68 | 37 | 17 | |
| 第5半旬 | 21～25 | 17.1 | 23.9 | 26.6 | 25 | 19.5 | 23 | 9.4 | 6.0 | 24 | 13.3 | 22 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 12.9 | 68 | 26 | 25* | |
| 第6半旬 | 26～30 | 13.8 | 19.6 | 25.2 | 30 | 15.2 | 26 | 7.7 | 3.2 | 28 | 13.0 | 30 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 11.6 | 74 | 44 | 30 | |
| 第1半旬 | 1～ 5 | 16.4 | 21.1 | 23.7 | 05 | 17.1 | 01 | 12.3 | 9.8 | 03 | 14.2 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.7 | 84 | 60 | 05 | |
| 第2半旬 | 6～10 | 18.2 | 23.0 | 25.6 | 06 | 20.4 | 09 | 15.0 | 13.4 | 10 | 16.6 | 07 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 16.8 | 81 | 50 | 10 | |
| 第3半旬 | 11～15 | 17.8 | 20.6 | 25.6 | 13 | 18.4 | 15 | 15.6 | 14.4 | 13 | 16.5 | 14 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 17.7 | 87 | 63 | 13 | |
| 第4半旬 | 16～20 | 17.9 | 22.4 | 24.8 | 18 | 20.2 | 17 | 15.3 | 14.8 | 16 | 16.0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17.0 | 83 | 63 | 16 | |
| 第5半旬 | 21～25 | 21.3 | 25.3 | 29.2 | 25 | 23.2 | 21 | 18.2 | 16.4 | 22 | 19.8 | 24 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 20.8 | 82 | 62 | 25 | |
| 第6半旬 | 26～31 | 21.9 | 27.3 | 30.4 | 27 | 24.5 | 30 | 17.5 | 16.4 | 30 | 19.1 | 26 | 0 | 0 | 0 | 0 | 0 | 5 | 1 | 0 | 20.6 | 78 | 51 | 27 | |
| 第1半旬 | 1～ 5 | 21.4 | 25.7 | 30.6 | 03 | 20.8 | 01 | 17.4 | 17.0 | 05 | 18.3 | 02 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 0 | 21.1 | 82 | 57 | 03 | |
| 第2半旬 | 6～10 | 25.5 | 30.8 | 33.0 | 10 | 28.9 | 06 | 21.7 | 19.3 | 06 | 23.7 | 08 | 0 | 4 | 0 | 0 | 0 | 5 | 3 | 0 | 24.8 | 77 | 49 | 10 | |
| 第3半旬 | 11～15 | 24.1 | 30.1 | 32.2 | 11 | 27.3 | 12 | 18.6 | 14.5 | 13 | 21.6 | 11 | 0 | 1 | 0 | 0 | 0 | 5 | 3 | 0 | 22.1 | 74 | 40 | 13 | |
| 第4半旬 | 16～20 | 23.0 | 29.4 | 31.5 | 16 | 26.8 | 18 | 17.2 | 13.2 | 19 | 21.1 | 16 | 0 | 2 | 0 | 0 | 0 | 5 | 2 | 0 | 21.4 | 76 | 49 | 19 | |
| 第5半旬 | 21～25 | 22.4 | 28.8 | 29.7 | 21 | 27.7 | 24 | 17.3 | 14.9 | 25 | 20.1 | 23 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 20.4 | 75 | 31 | 25 | |
| 第6半旬 | 26～31 | 20.8 | 24.6 | 29.7 | 31 | 20.8 | 26 | 17.1 | 15.2 | 28 | 19.1 | 31 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 20.1 | 82 | 55 | 29 | |
| 第1半旬 | 1～ 5 | 19.5 | 23.9 | 25.2 | 02 | 22.1 | 01 | 14.9 | 11.6 | 03 | 18.2 | 01 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 18.2 | 80 | 41 | 02 | |
| 第2半旬 | 6～10 | 17.8 | 22.8 | 24.6 | 06 | 20.5 | 08 | 14.3 | 10.7 | 10 | 17.5 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17.6 | 85 | 59 | 10 | |
| 第3半旬 | 11～15 | 13.3 | 19.2 | 22.9 | 11 | 17.0 | 14 | 7.5 | 3.1 | 15 | 9.9 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.4 | 74 | 40 | 14 | |
| 第4半旬 | 16～20 | 15.0 | 21.3 | 22.2 | 19 | 20.3 | 16 | 9.0 | 6.7 | 17 | 12.2 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.1 | 77 | 40 | 17 | |
| 第5半旬 | 21～25 | 11.9 | 17.2 | 20.9 | 21 | 14.9 | 25 | 5.8 | 2.8 | 25 | 8.8 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.5 | 74 | 37 | 23 | |
| 第6半旬 | 26～30 | 12.1 | 17.5 | 19.6 | 29 | 15.5 | 26 | 6.7 | 2.8 | 28 | 12.5 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.2 | 79 | 51 | 29* | |
| 第1半旬 | 1～ 5 | 12.5 | 17.7 | 20.6 | 04 | 14.6 | 05 | 6.7 | 3.8 | 04 | 8.9 | 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.3 | 71 | 33 | 03 | |
| 第2半旬 | 6～10 | 12.9 | 16.9 | 19.4 | 10 | 13.0 | 06 | 8.9 | 2.3 | 06 | 12.6 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.8 | 78 | 52 | 09 | |
| 第3半旬 | 11～15 | 11.7 | 15.8 | 19.3 | 11 | 10.0 | 14 | 6.7 | 0.1 | 15 | 14.4 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.9 | 83 | 44 | 15 | |
| 第4半旬 | 16～20 | 6.4 | 10.3 | 16.7 | 16 | 6.5 | 20* | 2.9 | 0.3 | 19 | 6.1 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 73 | 40 | 18 | |
| 第5半旬 | 21～25 | 5.1 | 8.7 | 13.9 | 22 | 6.1 | 23 | 2.3 | 0.1 | 25 | 4.3 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 76 | 39 | 21 | |
| 第6半旬 | 26～31 | 5.8 | 12.4 | 15.8 | 30 | 8.7 | 27 | -1.0 | -3.1 | 28 | 1.2 | 30 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 6.9 | 75 | 17 | 29 | |
| 第1半旬 | 1～ 5 | 4.7 | 9.7 | 12.9 | 04 | 5.7 | 02 | -1.1 | -3.4 | 03 | 1.1 | 02 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 6.0 | 69 | 37 | 03 | |
| 第2半旬 | 6～10 | 9.2 | 13.4 | 15.3 | 09 | 11.9 | 10* | 4.9 | -4.5 | 06 | 8.0 | 10* | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 9.2 | 78 | 46 | 06 | |
| 第3半旬 | 11～15 | 1.9 | 5.0 | 11.2 | 11 | 1.7 | 14 | -0.5 | -2.0 | 14 | 1.9 | 11 | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 5.8 | 82 | 50 | 11 | |
| 第4半旬 | 16～20 | 0.2 | 2.3 | 3.6 | 20 | 0.0 | 19 | -2.0 | -4.0 | 17 | 0.3 | 16 | 2 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 5.1 | 82 | 55 | 16 | |
| 第5半旬 | 21～25 | -0.1 | 3.2 | 8.4 | 22 | -3.1 | 25 | -2.5 | -6.3 | 25 | 0.6 | 21 | 2 | 0 | 4 | 0 | 2 | 0 | 0 | 0 | 5.1 | 81 | 51 | 24 | |
| 第6半旬 | 26～30 | -3.7 | -0.8 | 3.1 | 28 | -4.3 | 30 | -6.1 | -6.8 | 29* | -4.7 | 27 | 5 | 0 | 5 | 0 | 3 | 0 | 0 | 0 | 4.0 | 84 | 53 | 29 | |
| 第1半旬 | 1～ 5 | -3.4 | -0.1 | 5.2 | 04 | -2.2 | 05 | -6.4 | -9.8 | 02 | -2.3 | 04 | 4 | 0 | 5 | 0 | 4 | 0 | 0 | 0 | 3.9 | 79 | 55 | 05 | |
| 第2半旬 | 6～10 | -6.2 | -3.3 | -0.2 | 09 | -6.4 | 10 | -9.4 | -12.3 | 10 | -7.3 | 06 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 3.2 | 82 | 54 | 06 | |
| 第3半旬 | 11～15 | -7.2 | -4.7 | -2.6 | 11 | -9.0 | 15 | -9.9 | -15.4 | 15 | -6.9 | 13 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 3.0 | 82 | 58 | 14* | |
| 第4半旬 | 16～20 | -7.4 | -3.7 | -1.3 | 19 | -6.6 | 17 | -11.8 | -15.8 | 17 | -7.4 | 19 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 3.0 | 83 | 57 | 16 | |
| 第5半旬 | 21～25 | -4.8 | -2.3 | 1.2 | 23 | -4.6 | 24 | -7.1 | -9.6 | 24 | -5.1 | 23 | 5 | 0 | 5 | 0 | 4 | 0 | 0 | 0 | 3.4 | 77 | 54 | 24* | |
| 第6半旬 | 26～31 | -2.1 | 0.0 | 5.1 | 29 | -3.1 | 26 | -5.1 | -7.7 | 28 | -0.9 | 30 | 4 | 0 | 6 | 0 | 4 | 0 | 0 | 0 | 4.3 | 79 | 57 | 27 | |