旬ごとの値
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岩見沢（空知地方) 2018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 | -1.3 | 1.3 | 5.1 | 09 | -1.4 | 04 | -4.0 | -6.7 | 04 | -1.3 | 02 | 6 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | 4.7 | 84 | 55 | 10 | |
| 中旬 | -3.6 | -0.5 | 2.9 | 15 | -3.2 | 13 | -7.2 | -12.9 | 13 | -3.1 | 16 | 9 | 0 | 10 | 0 | 6 | 0 | 0 | 0 | 3.9 | 82 | 45 | 11 | |
| 下旬 | -6.9 | -3.2 | 2.7 | 23 | -5.8 | 29 | -11.4 | -16.3 | 25 | -7.0 | 28 | 11 | 0 | 11 | 0 | 10 | 0 | 0 | 0 | 2.9 | 77 | 37 | 24 | |
| 上旬 | -5.4 | -1.5 | 2.5 | 10 | -4.8 | 06 | -9.8 | -16.6 | 02 | -2.5 | 10 | 9 | 0 | 10 | 0 | 7 | 0 | 0 | 0 | 3.4 | 80 | 51 | 07 | |
| 中旬 | -6.3 | -2.5 | 2.3 | 11 | -7.0 | 12 | -10.0 | -13.4 | 18 | -6.7 | 15 | 10 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | 3.1 | 79 | 44 | 18* | |
| 下旬 | -6.0 | -2.1 | 2.7 | 23 | -6.7 | 21 | -9.7 | -15.2 | 27 | -4.3 | 23 | 8 | 0 | 8 | 0 | 7 | 0 | 0 | 0 | 3.2 | 81 | 48 | 22 | |
| 上旬 | -1.2 | 2.0 | 6.8 | 04 | -2.9 | 06 | -5.4 | -9.0 | 01 | -0.8 | 04 | 7 | 0 | 10 | 0 | 3 | 0 | 0 | 0 | 4.7 | 82 | 49 | 10* | |
| 中旬 | 0.6 | 4.1 | 9.2 | 15 | 0.2 | 16 | -3.5 | -7.9 | 17 | 1.1 | 14 | 5 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 4.9 | 76 | 47 | 20* | |
| 下旬 | 4.0 | 8.7 | 15.0 | 28 | 3.0 | 21 | -1.1 | -8.4 | 21 | 8.4 | 28 | 1 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 5.4 | 65 | 27 | 31 | |
| 上旬 | 3.8 | 7.6 | 11.9 | 02 | 2.5 | 06 | 0.6 | -1.6 | 08 | 3.6 | 03 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 5.7 | 71 | 28 | 10 | |
| 中旬 | 7.3 | 13.1 | 20.6 | 20 | 6.3 | 15 | 1.9 | 0.1 | 13 | 6.4 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 70 | 21 | 19 | |
| 下旬 | 10.7 | 16.7 | 22.9 | 30 | 12.2 | 24 | 3.9 | -1.3 | 28 | 10.8 | 30 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 7.5 | 60 | 24 | 28* | |
| 上旬 | 9.5 | 14.6 | 18.1 | 01 | 11.6 | 06 | 6.0 | 4.7 | 06 | 7.1 | 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.4 | 80 | 45 | 07 | |
| 中旬 | 13.1 | 18.4 | 24.2 | 16 | 11.8 | 18 | 8.0 | 3.2 | 20 | 11.2 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.4 | 77 | 19 | 12 | |
| 下旬 | 14.8 | 21.6 | 26.4 | 30 | 16.9 | 26 | 8.8 | 4.9 | 27 | 14.2 | 31 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 11.1 | 68 | 23 | 22 | |
| 上旬 | 17.0 | 23.1 | 30.4 | 04 | 14.5 | 09 | 11.5 | 5.1 | 10 | 15.5 | 06 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 0 | 13.7 | 72 | 25 | 04 | |
| 中旬 | 12.9 | 17.2 | 23.8 | 19 | 11.2 | 13 | 9.3 | 5.5 | 15 | 14.0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.3 | 82 | 50 | 15 | |
| 下旬 | 17.5 | 21.7 | 28.4 | 30 | 16.4 | 25 | 13.7 | 7.7 | 26 | 19.3 | 30 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 16.9 | 84 | 53 | 26 | |
| 上旬 | 17.5 | 21.1 | 25.0 | 02 | 13.6 | 05 | 14.3 | 8.4 | 06 | 20.5 | 03 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 18.8 | 91 | 59 | 06 | |
| 中旬 | 20.5 | 25.7 | 28.5 | 20 | 21.8 | 15 | 16.8 | 13.9 | 12* | 20.1 | 20 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 20.7 | 86 | 52 | 12 | |
| 下旬 | 23.0 | 28.6 | 32.1 | 31 | 24.7 | 22 | 18.5 | 13.7 | 23 | 22.6 | 31 | 0 | 2 | 0 | 0 | 0 | 10 | 3 | 0 | 22.9 | 82 | 46 | 23 | |
| 上旬 | 21.2 | 27.0 | 30.6 | 01 | 23.8 | 07 | 16.6 | 13.6 | 06 | 19.1 | 10* | 0 | 0 | 0 | 0 | 0 | 8 | 2 | 0 | 18.9 | 76 | 33 | 04 | |
| 中旬 | 18.9 | 22.5 | 27.2 | 20* | 17.9 | 16 | 15.9 | 9.4 | 18 | 19.4 | 14 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 19.4 | 88 | 54 | 18 | |
| 下旬 | 20.4 | 24.3 | 29.1 | 23 | 20.9 | 30 | 17.7 | 15.3 | 30 | 20.3 | 22 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 20.6 | 86 | 44 | 23 | |
| 上旬 | 19.9 | 24.3 | 28.6 | 04 | 16.4 | 10 | 15.7 | 10.2 | 02 | 20.8 | 05 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 18.1 | 78 | 43 | 02 | |
| 中旬 | 17.8 | 23.8 | 26.7 | 15 | 21.3 | 11 | 12.4 | 7.9 | 11 | 16.4 | 14 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 14.9 | 74 | 26 | 11 | |
| 下旬 | 15.3 | 20.8 | 24.1 | 21 | 18.7 | 27* | 10.6 | 8.6 | 26* | 13.6 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.9 | 81 | 38 | 29* | |
| 上旬 | 13.9 | 19.0 | 21.7 | 01 | 14.5 | 07 | 9.5 | 3.7 | 05 | 14.8 | 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.9 | 82 | 34 | 04 | |
| 中旬 | 10.9 | 16.4 | 19.5 | 11 | 12.2 | 17 | 6.2 | 1.0 | 19 | 11.9 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.7 | 82 | 41 | 19 | |
| 下旬 | 10.4 | 15.2 | 18.4 | 24* | 7.7 | 31 | 5.6 | 1.5 | 31 | 9.5 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.5 | 75 | 32 | 26 | |
| 上旬 | 8.8 | 13.8 | 18.0 | 10 | 10.0 | 08 | 3.7 | 0.2 | 08 | 7.4 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 82 | 40 | 07 | |
| 中旬 | 5.2 | 8.7 | 12.0 | 16 | 6.3 | 19 | 2.6 | -0.6 | 14 | 5.2 | 12* | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 7.1 | 81 | 43 | 18 | |
| 下旬 | 1.0 | 3.7 | 12.1 | 27 | -1.7 | 30 | -1.7 | -4.9 | 30 | 3.6 | 27 | 4 | 0 | 8 | 0 | 2 | 0 | 0 | 0 | 5.8 | 86 | 45 | 28 | |
| 上旬 | -1.4 | 1.8 | 12.6 | 04 | -5.2 | 10 | -4.6 | -13.7 | 10 | 5.7 | 04 | 6 | 0 | 9 | 0 | 4 | 0 | 0 | 0 | 5.0 | 86 | 54 | 05 | |
| 中旬 | -2.8 | -0.2 | 4.0 | 16 | -3.2 | 12 | -6.5 | -15.7 | 11 | -0.4 | 17 | 8 | 0 | 10 | 0 | 6 | 0 | 0 | 0 | 4.4 | 87 | 54 | 19 | |
| 下旬 | -3.4 | -1.2 | 2.5 | 23 | -7.4 | 27 | -6.0 | -10.3 | 27 | -2.4 | 22 | 11 | 0 | 11 | 0 | 6 | 0 | 0 | 0 | 4.2 | 87 | 57 | 26 | |