旬ごとの値
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羽幌（留萌地方) 1975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 | -4.4 | -1.6 | 3.4 | 08 | -6.8 | 04 | -8.7 | -18.2 | 04 | 0.5 | 08 | 7 | 0 | 8 | 0 | 6 | 0 | 0 | 0 | 3.9 | 83 | 50 | 10 | |
| 中旬 | -3.5 | -1.7 | 0.3 | 20 | -5.9 | 11 | -6.1 | -10.8 | 20 | -3.2 | 17 | 10 | 0 | 10 | 0 | 9 | 0 | 0 | 0 | 4.1 | 87 | 50 | 15 | |
| 下旬 | -4.6 | -2.5 | 1.8 | 24 | -7.6 | 30 | -7.0 | -16.8 | 30 | -1.6 | 24 | 10 | 0 | 11 | 0 | 7 | 0 | 0 | 0 | 3.7 | 83 | 46 | 28 | |
| 上旬 | -4.9 | -1.6 | 2.6 | 07 | -3.8 | 02 | -9.2 | -17.4 | 05 | -2.8 | 07 | 9 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | 3.3 | 75 | 36 | 05 | |
| 中旬 | -6.7 | -2.6 | 0.1 | 18 | -5.4 | 13 | -11.9 | -20.1 | 16 | -2.8 | 17 | 10 | 0 | 10 | 0 | 9 | 0 | 0 | 0 | 3.0 | 79 | 46 | 12 | |
| 下旬 | -8.3 | -2.9 | -0.3 | 21 | -5.4 | 26 | -14.6 | -17.8 | 27 | -8.5 | 21 | 8 | 0 | 8 | 0 | 8 | 0 | 0 | 0 | 2.4 | 72 | 41 | 24 | |
| 上旬 | -4.6 | 0.1 | 3.8 | 09 | -4.1 | 01 | -11.5 | -19.5 | 01 | -6.9 | 04 | 9 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | 3.1 | 70 | 31 | 01 | |
| 中旬 | -1.5 | 2.6 | 5.1 | 20 | -0.7 | 11 | -7.4 | -11.1 | 16 | -3.9 | 20 | 8 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | 3.7 | 65 | 38 | 17 | |
| 下旬 | 1.8 | 4.6 | 7.3 | 30* | 1.2 | 25 | -1.3 | -7.7 | 27 | 3.4 | 22 | 2 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 5.3 | 75 | 41 | 26 | |
| 上旬 | 3.9 | 7.2 | 13.4 | 08 | 0.9 | 01 | 0.3 | -6.8 | 03 | 5.6 | 05 | 2 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 5.9 | 72 | 29 | 08 | |
| 中旬 | 4.2 | 7.6 | 12.6 | 14 | 4.4 | 11 | 0.9 | -2.5 | 18 | 3.0 | 15 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 6.9 | 84 | 44 | 13 | |
| 下旬 | 8.0 | 12.8 | 19.9 | 28 | 7.0 | 22 | 3.0 | -4.4 | 22 | 8.3 | 29 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 8.2 | 74 | 36 | 22 | |
| 上旬 | 7.3 | 10.9 | 16.4 | 03 | 5.7 | 06 | 3.4 | -0.1 | 07* | 8.5 | 03 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 8.3 | 79 | 44 | 02 | |
| 中旬 | 10.7 | 14.9 | 23.3 | 14 | 9.5 | 17 | 7.0 | 4.1 | 11 | 11.4 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.7 | 76 | 24 | 14 | |
| 下旬 | 11.8 | 15.6 | 22.9 | 24 | 9.7 | 21 | 8.2 | 2.8 | 21 | 12.3 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.6 | 84 | 38 | 24 | |
| 上旬 | 14.7 | 17.8 | 21.1 | 05 | 15.5 | 08 | 11.9 | 8.3 | 02 | 14.2 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14.7 | 87 | 48 | 01 | |
| 中旬 | 15.6 | 18.6 | 19.7 | 14 | 17.6 | 18* | 11.8 | 7.7 | 20 | 14.3 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14.9 | 84 | 49 | 19 | |
| 下旬 | 16.0 | 18.9 | 25.9 | 24 | 14.5 | 29* | 12.6 | 8.5 | 28 | 15.8 | 23 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 14.3 | 79 | 48 | 24 | |
| 上旬 | 16.2 | 19.4 | 27.8 | 07 | 16.8 | 01 | 13.6 | 11.4 | 03 | 14.9 | 06 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 15.3 | 84 | 42 | 07 | |
| 中旬 | 18.7 | 21.8 | 25.3 | 20 | 18.5 | 13 | 16.0 | 11.8 | 12 | 18.8 | 20 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 18.4 | 85 | 49 | 20 | |
| 下旬 | 20.1 | 22.8 | 26.7 | 29 | 19.5 | 27 | 17.7 | 15.6 | 28 | 18.8 | 30* | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 21.2 | 90 | 68 | 31* | |
| 上旬 | 19.9 | 23.7 | 28.1 | 01 | 20.7 | 09* | 15.9 | 10.5 | 07 | 20.9 | 02 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 19.4 | 82 | 50 | 10 | |
| 中旬 | 22.5 | 25.5 | 27.4 | 20 | 23.9 | 12 | 19.8 | 14.3 | 11 | 21.5 | 17 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 23.2 | 85 | 51 | 11 | |
| 下旬 | 20.2 | 24.0 | 28.8 | 22 | 21.7 | 28 | 15.8 | 12.1 | 29 | 21.3 | 22 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 19.4 | 81 | 53 | 26 | |
| 上旬 | 19.4 | 22.3 | 26.5 | 01 | 18.8 | 05 | 16.7 | 11.4 | 10 | 18.7 | 02 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 19.8 | 87 | 52 | 10 | |
| 中旬 | 17.7 | 21.7 | 22.8 | 19 | 19.9 | 11 | 12.7 | 10.0 | 12 | 15.3 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.0 | 73 | 43 | 14 | |
| 下旬 | 14.9 | 19.8 | 23.9 | 21 | 17.1 | 30 | 9.5 | 2.5 | 30 | 18.1 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.0 | 69 | 33 | 28 | |
| 上旬 | 13.2 | 17.2 | 19.5 | 04* | 13.8 | 05 | 8.7 | 4.0 | 01 | 12.1 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.3 | 75 | 35 | 01 | |
| 中旬 | 9.9 | 14.1 | 16.6 | 20 | 10.2 | 16 | 5.4 | 3.2 | 16 | 9.0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.5 | 77 | 34 | 11 | |
| 下旬 | 7.1 | 10.8 | 14.7 | 28 | 5.7 | 30 | 1.9 | -1.6 | 26 | 6.5 | 21 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 7.4 | 72 | 34 | 28 | |
| 上旬 | 4.1 | 9.3 | 13.0 | 06 | 4.6 | 09 | -0.7 | -5.3 | 10 | 3.7 | 08 | 1 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 6.3 | 76 | 42 | 04 | |
| 中旬 | 4.7 | 9.3 | 11.8 | 15 | 3.8 | 20 | -0.5 | -5.0 | 11 | 6.0 | 16 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 6.5 | 73 | 40 | 11 | |
| 下旬 | 2.8 | 5.7 | 11.1 | 22 | -0.7 | 24 | -0.8 | -5.8 | 24 | 3.3 | 28 | 2 | 0 | 6 | 0 | 2 | 0 | 0 | 0 | 6.0 | 77 | 45 | 21 | |
| 上旬 | -2.1 | 0.5 | 5.7 | 03 | -4.0 | 09* | -4.5 | -7.9 | 09 | -1.4 | 05 | 7 | 0 | 10 | 0 | 5 | 0 | 0 | 0 | 4.1 | 76 | 49 | 07 | |
| 中旬 | -4.8 | -1.6 | -0.3 | 20 | -3.0 | 13 | -8.6 | -14.9 | 20 | -4.2 | 17 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 3.8 | 87 | 45 | 11 | |
| 下旬 | -4.8 | -1.2 | 0.1 | 25 | -3.3 | 27 | -10.2 | -18.4 | 22 | -4.2 | 28 | 11 | 0 | 11 | 0 | 9 | 0 | 0 | 0 | 3.5 | 80 | 44 | 25 | |