半旬ごとの値
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岩見沢（空知地方) 2018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 | -1.4 | 1.3 | 3.7 | 01 | -1.4 | 04 | -4.1 | -6.7 | 04 | -1.3 | 02 | 3 | 0 | 5 | 0 | 1 | 0 | 0 | 0 | 4.7 | 84 | 63 | 01 | |
| 第2半旬 | 6～10 | -1.3 | 1.3 | 5.1 | 09 | -1.2 | 07 | -4.0 | -6.0 | 07 | -1.4 | 08 | 3 | 0 | 5 | 0 | 3 | 0 | 0 | 0 | 4.7 | 83 | 55 | 10 | |
| 第3半旬 | 11～15 | -4.7 | -1.2 | 2.9 | 15 | -3.2 | 13 | -8.8 | -12.9 | 13 | -3.5 | 15 | 4 | 0 | 5 | 0 | 4 | 0 | 0 | 0 | 3.5 | 80 | 45 | 11 | |
| 第4半旬 | 16～20 | -2.5 | 0.2 | 1.2 | 16 | -0.8 | 19 | -5.6 | -7.4 | 20 | -3.1 | 16 | 5 | 0 | 5 | 0 | 2 | 0 | 0 | 0 | 4.3 | 84 | 53 | 20 | |
| 第5半旬 | 21～25 | -7.3 | -2.7 | 2.7 | 23 | -4.7 | 24 | -12.7 | -16.3 | 25 | -9.8 | 23 | 5 | 0 | 5 | 0 | 4 | 0 | 0 | 0 | 2.7 | 75 | 37 | 24 | |
| 第6半旬 | 26～31 | -6.5 | -3.7 | -2.4 | 28 | -5.8 | 29 | -10.3 | -15.0 | 30 | -7.0 | 28 | 6 | 0 | 6 | 0 | 6 | 0 | 0 | 0 | 3.0 | 80 | 47 | 30 | |
| 第1半旬 | 1～ 5 | -6.2 | -1.9 | 0.2 | 05 | -2.8 | 01 | -10.7 | -16.6 | 02 | -5.2 | 04 | 5 | 0 | 5 | 0 | 4 | 0 | 0 | 0 | 3.2 | 80 | 59 | 02 | |
| 第2半旬 | 6～10 | -4.7 | -1.2 | 2.5 | 10 | -4.8 | 06 | -9.0 | -15.7 | 07 | -2.5 | 10 | 4 | 0 | 5 | 0 | 3 | 0 | 0 | 0 | 3.6 | 79 | 51 | 07 | |
| 第3半旬 | 11～15 | -6.5 | -3.0 | 2.3 | 11 | -7.0 | 12 | -9.8 | -11.9 | 13 | -6.7 | 15 | 5 | 0 | 5 | 0 | 4 | 0 | 0 | 0 | 3.1 | 78 | 51 | 14* | |
| 第4半旬 | 16～20 | -6.2 | -2.0 | 1.1 | 17 | -5.4 | 18 | -10.2 | -13.4 | 18 | -7.7 | 20 | 5 | 0 | 5 | 0 | 4 | 0 | 0 | 0 | 3.1 | 79 | 44 | 18* | |
| 第5半旬 | 21～25 | -5.0 | -2.4 | 2.7 | 23 | -6.7 | 21 | -7.7 | -9.2 | 21 | -4.3 | 23 | 5 | 0 | 5 | 0 | 4 | 0 | 0 | 0 | 3.4 | 81 | 48 | 22 | |
| 第6半旬 | 26～28 | -7.5 | -1.7 | -0.1 | 28 | -2.7 | 27 | -13.2 | -15.2 | 27 | -10.1 | 26 | 3 | 0 | 3 | 0 | 3 | 0 | 0 | 0 | 2.9 | 81 | 51 | 27 | |
| 第1半旬 | 1～ 5 | 0.0 | 2.9 | 6.8 | 04 | -0.5 | 05 | -4.4 | -9.0 | 01 | -0.8 | 04 | 3 | 0 | 5 | 0 | 1 | 0 | 0 | 0 | 5.0 | 80 | 55 | 04* | |
| 第2半旬 | 6～10 | -2.4 | 1.2 | 5.1 | 08 | -2.9 | 06 | -6.3 | -8.4 | 08* | -1.1 | 09 | 4 | 0 | 5 | 0 | 2 | 0 | 0 | 0 | 4.4 | 83 | 49 | 10* | |
| 第3半旬 | 11～15 | 1.9 | 5.5 | 9.2 | 15 | 1.6 | 11 | -2.0 | -6.5 | 11 | 1.1 | 14 | 2 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 5.7 | 80 | 58 | 14 | |
| 第4半旬 | 16～20 | -0.7 | 2.6 | 6.3 | 18 | 0.2 | 16 | -4.9 | -7.9 | 17 | -0.9 | 18 | 3 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 4.2 | 72 | 47 | 20* | |
| 第5半旬 | 21～25 | 1.6 | 5.7 | 8.6 | 24 | 3.0 | 21 | -2.9 | -8.4 | 21 | 3.5 | 25 | 1 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 4.6 | 67 | 36 | 21 | |
| 第6半旬 | 26～31 | 6.1 | 11.1 | 15.0 | 28 | 7.8 | 30 | 0.3 | -3.3 | 27 | 8.4 | 28 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 6.0 | 64 | 27 | 31 | |
| 第1半旬 | 1～ 5 | 4.4 | 8.4 | 11.9 | 02 | 5.7 | 05 | 1.1 | -0.9 | 04 | 3.6 | 03 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 6.0 | 70 | 33 | 05 | |
| 第2半旬 | 6～10 | 3.1 | 6.8 | 10.2 | 10 | 2.5 | 06 | 0.0 | -1.6 | 08 | 1.7 | 09 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 5.4 | 73 | 28 | 10 | |
| 第3半旬 | 11～15 | 5.2 | 9.8 | 13.5 | 12 | 6.3 | 15 | 1.5 | 0.1 | 13 | 4.9 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 74 | 31 | 12 | |
| 第4半旬 | 16～20 | 9.3 | 16.5 | 20.6 | 20 | 8.8 | 16 | 2.4 | 0.3 | 19 | 6.4 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 65 | 21 | 19 | |
| 第5半旬 | 21～25 | 10.0 | 16.3 | 22.4 | 21 | 12.2 | 24 | 3.9 | 1.3 | 23 | 6.5 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 66 | 24 | 23 | |
| 第6半旬 | 26～30 | 11.5 | 17.0 | 22.9 | 30 | 13.0 | 27 | 3.8 | -1.3 | 28 | 10.8 | 30 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 7.3 | 54 | 24 | 28 | |
| 第1半旬 | 1～ 5 | 10.2 | 15.2 | 18.1 | 01 | 11.8 | 05 | 6.6 | 6.1 | 05 | 7.1 | 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.1 | 82 | 48 | 02* | |
| 第2半旬 | 6～10 | 8.7 | 14.0 | 16.0 | 07 | 11.6 | 06 | 5.3 | 4.7 | 06 | 6.6 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 79 | 45 | 07 | |
| 第3半旬 | 11～15 | 14.0 | 20.0 | 23.5 | 15 | 16.0 | 13 | 8.6 | 6.1 | 11 | 10.7 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.4 | 74 | 19 | 12 | |
| 第4半旬 | 16～20 | 12.3 | 16.8 | 24.2 | 16 | 11.8 | 18 | 7.4 | 3.2 | 20 | 11.2 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.4 | 80 | 40 | 20 | |
| 第5半旬 | 21～25 | 15.2 | 22.2 | 25.9 | 22 | 17.3 | 25 | 9.3 | 7.9 | 21 | 11.0 | 24 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 10.2 | 63 | 23 | 22 | |
| 第6半旬 | 26～31 | 14.6 | 21.1 | 26.4 | 30 | 16.9 | 26 | 8.5 | 4.9 | 27 | 14.2 | 31 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 11.8 | 72 | 35 | 30 | |
| 第1半旬 | 1～ 5 | 18.4 | 24.9 | 30.4 | 04 | 20.6 | 01 | 13.0 | 11.5 | 02 | 14.2 | 05 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 14.2 | 69 | 25 | 04 | |
| 第2半旬 | 6～10 | 15.6 | 21.2 | 29.8 | 06 | 14.5 | 09 | 10.0 | 5.1 | 10 | 15.5 | 06 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 13.1 | 75 | 27 | 06 | |
| 第3半旬 | 11～15 | 10.9 | 14.7 | 18.5 | 15 | 11.2 | 13 | 7.5 | 5.5 | 15 | 10.8 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.6 | 82 | 50 | 15 | |
| 第4半旬 | 16～20 | 14.9 | 19.7 | 23.8 | 19 | 14.1 | 17 | 11.2 | 9.1 | 16 | 14.0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14.0 | 82 | 58 | 20 | |
| 第5半旬 | 21～25 | 16.5 | 20.7 | 22.9 | 23 | 16.4 | 25 | 12.8 | 10.5 | 25 | 13.8 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.0 | 80 | 55 | 22 | |
| 第6半旬 | 26～30 | 18.4 | 22.7 | 28.4 | 30 | 19.0 | 27 | 14.6 | 7.7 | 26 | 19.3 | 30 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 18.8 | 88 | 53 | 26 | |
| 第1半旬 | 1～ 5 | 19.1 | 22.1 | 25.0 | 02 | 13.6 | 05 | 16.5 | 9.5 | 05 | 20.5 | 03 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 21.8 | 96 | 77 | 02 | |
| 第2半旬 | 6～10 | 15.9 | 20.2 | 24.5 | 10 | 14.2 | 07 | 12.2 | 8.4 | 06 | 16.0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.8 | 87 | 59 | 06 | |
| 第3半旬 | 11～15 | 19.7 | 24.7 | 27.7 | 14 | 21.8 | 15 | 16.2 | 13.9 | 12* | 17.9 | 13 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 20.5 | 90 | 52 | 12 | |
| 第4半旬 | 16～20 | 21.3 | 26.7 | 28.5 | 20 | 24.7 | 16 | 17.3 | 15.8 | 17 | 20.1 | 20 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 20.8 | 83 | 59 | 18* | |
| 第5半旬 | 21～25 | 21.5 | 27.3 | 28.6 | 21 | 24.7 | 22 | 16.5 | 13.7 | 23 | 21.6 | 21 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 20.6 | 81 | 46 | 23 | |
| 第6半旬 | 26～31 | 24.2 | 29.8 | 32.1 | 31 | 27.3 | 30 | 20.2 | 18.1 | 27 | 22.6 | 31 | 0 | 2 | 0 | 0 | 0 | 6 | 3 | 0 | 24.7 | 83 | 56 | 27 | |
| 第1半旬 | 1～ 5 | 21.8 | 28.2 | 30.6 | 01 | 25.0 | 04 | 17.0 | 15.5 | 03 | 19.0 | 01 | 0 | 0 | 0 | 0 | 0 | 5 | 2 | 0 | 18.5 | 72 | 33 | 04 | |
| 第2半旬 | 6～10 | 20.5 | 25.8 | 27.7 | 08 | 23.8 | 07 | 16.2 | 13.6 | 06 | 19.1 | 10* | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 19.3 | 80 | 39 | 08 | |
| 第3半旬 | 11～15 | 20.7 | 23.9 | 27.2 | 12 | 20.9 | 15 | 18.6 | 17.8 | 15 | 19.4 | 14 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 22.2 | 92 | 58 | 12 | |
| 第4半旬 | 16～20 | 17.1 | 21.1 | 27.2 | 20 | 17.9 | 16 | 13.2 | 9.4 | 18 | 18.7 | 20 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 16.6 | 85 | 54 | 18 | |
| 第5半旬 | 21～25 | 21.8 | 25.9 | 29.1 | 23 | 22.3 | 25 | 18.6 | 17.2 | 25 | 20.3 | 22 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 22.5 | 87 | 44 | 23 | |
| 第6半旬 | 26～31 | 19.3 | 22.9 | 25.1 | 31 | 20.9 | 30 | 16.8 | 15.3 | 30 | 18.6 | 31 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 19.0 | 86 | 57 | 29 | |
| 第1半旬 | 1～ 5 | 20.5 | 25.8 | 28.6 | 04 | 23.7 | 02 | 15.3 | 10.2 | 02 | 20.8 | 05 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 18.9 | 78 | 43 | 02 | |
| 第2半旬 | 6～10 | 19.2 | 22.9 | 26.8 | 06 | 16.4 | 10 | 16.2 | 10.5 | 10 | 20.4 | 07 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 17.3 | 77 | 49 | 08 | |
| 第3半旬 | 11～15 | 17.5 | 23.9 | 26.7 | 15 | 21.3 | 11 | 11.8 | 7.9 | 11 | 16.4 | 14 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 15.3 | 78 | 26 | 11 | |
| 第4半旬 | 16～20 | 18.2 | 23.7 | 26.1 | 16 | 21.8 | 19 | 12.9 | 10.6 | 19 | 16.2 | 16 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 14.4 | 69 | 33 | 17 | |
| 第5半旬 | 21～25 | 16.3 | 21.4 | 24.1 | 21 | 18.7 | 22 | 11.5 | 8.6 | 21 | 13.6 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14.6 | 80 | 38 | 21 | |
| 第6半旬 | 26～30 | 14.4 | 20.2 | 21.7 | 29 | 18.7 | 27 | 9.6 | 8.6 | 26 | 10.8 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.1 | 82 | 38 | 29 | |
| 第1半旬 | 1～ 5 | 14.0 | 20.4 | 21.7 | 01 | 17.9 | 02 | 8.5 | 3.7 | 05 | 14.8 | 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.5 | 79 | 34 | 04 | |
| 第2半旬 | 6～10 | 13.7 | 17.7 | 19.7 | 08 | 14.5 | 07 | 10.4 | 6.7 | 10 | 12.0 | 08* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.3 | 85 | 40 | 09 | |
| 第3半旬 | 11～15 | 12.9 | 18.3 | 19.5 | 11 | 17.6 | 13 | 8.4 | 6.1 | 14 | 11.9 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.4 | 84 | 46 | 14 | |
| 第4半旬 | 16～20 | 8.9 | 14.5 | 17.0 | 20 | 12.2 | 17 | 4.1 | 1.0 | 19 | 8.3 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 81 | 41 | 19 | |
| 第5半旬 | 21～25 | 11.7 | 17.7 | 18.4 | 24* | 16.6 | 22 | 5.9 | 3.5 | 22 | 9.0 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.0 | 75 | 38 | 25 | |
| 第6半旬 | 26～31 | 9.4 | 13.1 | 17.7 | 27 | 7.7 | 31 | 5.3 | 1.5 | 31 | 9.5 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 76 | 32 | 26 | |
| 第1半旬 | 1～ 5 | 8.4 | 14.4 | 17.4 | 04 | 10.9 | 01 | 2.9 | 0.9 | 01 | 4.1 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 84 | 43 | 04 | |
| 第2半旬 | 6～10 | 9.2 | 13.2 | 18.0 | 10 | 10.0 | 08 | 4.4 | 0.2 | 08 | 7.4 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.5 | 80 | 40 | 07 | |
| 第3半旬 | 11～15 | 5.7 | 9.4 | 10.8 | 12 | 7.3 | 14 | 2.9 | -0.6 | 14 | 5.2 | 12* | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 7.7 | 84 | 58 | 15* | |
| 第4半旬 | 16～20 | 4.6 | 8.0 | 12.0 | 16 | 6.3 | 19 | 2.4 | 0.6 | 20 | 5.0 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 78 | 43 | 18 | |
| 第5半旬 | 21～25 | 0.1 | 2.5 | 6.6 | 25 | -0.1 | 23 | -2.4 | -4.0 | 23 | -0.5 | 21 | 2 | 0 | 5 | 0 | 1 | 0 | 0 | 0 | 5.7 | 91 | 60 | 23 | |
| 第6半旬 | 26～30 | 1.9 | 4.9 | 12.1 | 27 | -1.7 | 30 | -1.0 | -4.9 | 30 | 3.6 | 27 | 2 | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 5.8 | 81 | 45 | 28 | |
| 第1半旬 | 1～ 5 | 2.6 | 6.7 | 12.6 | 04 | 0.0 | 01 | -1.2 | -3.1 | 05* | 5.7 | 04 | 1 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 6.3 | 83 | 54 | 05 | |
| 第2半旬 | 6～10 | -5.3 | -3.1 | 0.2 | 06 | -5.2 | 10 | -8.0 | -13.7 | 10 | -3.5 | 06 | 5 | 0 | 5 | 0 | 4 | 0 | 0 | 0 | 3.7 | 88 | 57 | 10 | |
| 第3半旬 | 11～15 | -5.1 | -2.0 | -0.8 | 15 | -3.2 | 12 | -10.1 | -15.7 | 11 | -6.9 | 15 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 3.8 | 88 | 61 | 13 | |
| 第4半旬 | 16～20 | -0.5 | 1.7 | 4.0 | 16 | -1.0 | 20 | -3.0 | -5.5 | 20 | -0.4 | 17 | 3 | 0 | 5 | 0 | 1 | 0 | 0 | 0 | 5.1 | 85 | 54 | 19 | |
| 第5半旬 | 21～25 | -1.7 | 0.6 | 2.5 | 23 | -1.4 | 24 | -4.3 | -6.3 | 21 | -2.4 | 22 | 5 | 0 | 5 | 0 | 1 | 0 | 0 | 0 | 4.7 | 86 | 58 | 25* | |
| 第6半旬 | 26～31 | -4.8 | -2.7 | 0.2 | 26 | -7.4 | 27 | -7.4 | -10.3 | 27 | -5.8 | 29 | 6 | 0 | 6 | 0 | 5 | 0 | 0 | 0 | 3.8 | 88 | 57 | 26 | |