旬ごとの値
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札幌（石狩地方) 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 | -0.8 | 4.9 | 08 | -6.6 | 04 | -8.9 | -14.5 | 04 | 1.0 | 08 | 9 | 0 | 9 | 0 | 6 | 0 | 0 | 0 | 3.6 | 77 | 43 | 03 | |
| 中旬 | -4.1 | -0.8 | 0.5 | 13 | -3.5 | 11 | -8.5 | -14.7 | 19 | -3.3 | 17 | 10 | 0 | 10 | 0 | 9 | 0 | 0 | 0 | 3.1 | 70 | 35 | 17 | |
| 下旬 | -4.0 | -1.2 | 2.7 | 24 | -5.1 | 30 | -7.6 | -11.4 | 29 | -3.1 | 23 | 10 | 0 | 11 | 0 | 6 | 0 | 0 | 0 | 3.2 | 67 | 37 | 30 | |
| 上旬 | -3.9 | -0.5 | 5.0 | 07 | -4.0 | 08 | -8.0 | -13.7 | 06 | -4.0 | 07 | 9 | 0 | 10 | 0 | 7 | 0 | 0 | 0 | 3.2 | 68 | 36 | 09 | |
| 中旬 | -4.7 | -1.1 | 2.6 | 17 | -3.3 | 15 | -9.4 | -14.8 | 16 | -3.4 | 17 | 9 | 0 | 10 | 0 | 7 | 0 | 0 | 0 | 3.0 | 67 | 35 | 13 | |
| 下旬 | -4.7 | -1.0 | 3.9 | 21 | -3.7 | 26 | -9.1 | -13.6 | 27 | -5.9 | 21 | 8 | 0 | 8 | 0 | 7 | 0 | 0 | 0 | 3.1 | 70 | 40 | 22* | |
| 上旬 | -2.8 | 1.4 | 5.6 | 09 | -2.7 | 01 | -7.3 | -13.2 | 02 | -0.6 | 09 | 9 | 0 | 10 | 0 | 2 | 0 | 0 | 0 | 3.6 | 71 | 40 | 08 | |
| 中旬 | -0.4 | 3.5 | 7.1 | 15 | 0.3 | 11 | -4.7 | -7.5 | 19 | -0.7 | 20 | 7 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 4.2 | 70 | 30 | 16 | |
| 下旬 | 2.0 | 5.0 | 8.1 | 22 | 2.1 | 25 | -0.5 | -4.5 | 27 | 2.0 | 22 | 1 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 5.6 | 79 | 43 | 25 | |
| 上旬 | 5.8 | 10.0 | 15.2 | 04 | 2.3 | 02 | 1.7 | -4.7 | 03 | 5.6 | 09 | 1 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 5.7 | 61 | 26 | 04 | |
| 中旬 | 6.7 | 11.8 | 18.6 | 14 | 7.9 | 20 | 3.0 | -0.2 | 18 | 5.2 | 16 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 7.2 | 73 | 24 | 13 | |
| 下旬 | 10.1 | 15.9 | 22.4 | 26 | 9.3 | 21 | 5.3 | -1.6 | 22 | 10.1 | 27 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 8.6 | 66 | 26 | 30 | |
| 上旬 | 9.5 | 13.8 | 20.0 | 08 | 7.6 | 06 | 5.9 | 3.1 | 02 | 10.1 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 77 | 43 | 03* | |
| 中旬 | 12.4 | 17.8 | 25.8 | 13 | 10.2 | 17 | 8.2 | 5.2 | 11 | 12.6 | 14 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 9.8 | 72 | 14 | 13 | |
| 下旬 | 13.7 | 17.8 | 25.2 | 25 | 9.8 | 21 | 10.1 | 6.0 | 22* | 14.7 | 25 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 10.8 | 69 | 36 | 25 | |
| 上旬 | 15.6 | 19.9 | 23.6 | 04 | 16.4 | 01 | 12.6 | 10.6 | 01 | 14.2 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14.2 | 81 | 53 | 04 | |
| 中旬 | 16.7 | 21.7 | 25.2 | 11 | 17.8 | 15 | 12.9 | 9.8 | 13 | 14.4 | 18 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 14.2 | 75 | 32 | 12 | |
| 下旬 | 17.1 | 21.3 | 27.4 | 24 | 15.3 | 28 | 13.9 | 10.5 | 29 | 17.6 | 24 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 14.1 | 73 | 27 | 23 | |
| 上旬 | 17.4 | 20.9 | 24.3 | 03 | 18.4 | 09 | 14.9 | 12.7 | 03 | 16.5 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16.0 | 81 | 51 | 03 | |
| 中旬 | 20.2 | 24.4 | 29.7 | 20 | 17.2 | 12 | 16.5 | 14.8 | 13 | 19.5 | 17 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 19.0 | 82 | 46 | 20 | |
| 下旬 | 22.0 | 25.6 | 28.3 | 31 | 21.9 | 26 | 19.2 | 17.4 | 25 | 20.6 | 22 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 22.4 | 85 | 63 | 31 | |
| 上旬 | 22.1 | 26.9 | 32.7 | 01 | 21.2 | 08 | 17.9 | 12.6 | 09 | 23.4 | 02 | 0 | 2 | 0 | 0 | 0 | 7 | 3 | 0 | 19.7 | 74 | 39 | 10 | |
| 中旬 | 23.8 | 27.9 | 30.1 | 16 | 24.7 | 19 | 20.6 | 16.5 | 11 | 22.7 | 17 | 0 | 1 | 0 | 0 | 0 | 9 | 1 | 0 | 24.0 | 81 | 43 | 13 | |
| 下旬 | 21.1 | 25.8 | 29.9 | 22 | 22.4 | 23 | 16.7 | 12.4 | 25 | 20.6 | 21 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 19.7 | 79 | 42 | 25 | |
| 上旬 | 21.5 | 25.1 | 28.6 | 01 | 20.8 | 10 | 18.7 | 11.7 | 10 | 21.4 | 06 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 21.4 | 81 | 45 | 10 | |
| 中旬 | 18.3 | 23.0 | 26.2 | 20 | 19.1 | 11 | 14.2 | 10.7 | 15 | 16.8 | 19 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 15.6 | 74 | 32 | 14 | |
| 下旬 | 16.1 | 21.5 | 26.9 | 21 | 17.4 | 30 | 10.9 | 4.8 | 30 | 16.0 | 21 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 12.3 | 65 | 28 | 29 | |
| 上旬 | 13.7 | 18.3 | 22.4 | 03 | 14.3 | 05 | 9.7 | 5.0 | 01 | 12.6 | 08* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.9 | 75 | 31 | 01 | |
| 中旬 | 9.5 | 15.4 | 18.8 | 19 | 12.3 | 14 | 4.4 | 1.4 | 17 | 7.4 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 75 | 34 | 19 | |
| 下旬 | 8.1 | 12.6 | 16.2 | 27 | 6.9 | 30 | 3.3 | 0.0 | 26 | 8.3 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 70 | 40 | 27 | |
| 上旬 | 6.1 | 10.2 | 13.2 | 05 | 5.2 | 10 | 2.2 | -1.9 | 10 | 6.2 | 07 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 7.1 | 74 | 43 | 10 | |
| 中旬 | 5.6 | 9.8 | 12.3 | 18 | 4.3 | 20 | 0.9 | -3.4 | 11 | 5.6 | 16 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 6.8 | 72 | 44 | 11 | |
| 下旬 | 2.9 | 7.1 | 14.1 | 22 | -1.7 | 24 | -1.1 | -6.8 | 24 | 5.4 | 22 | 3 | 0 | 7 | 0 | 1 | 0 | 0 | 0 | 5.4 | 69 | 35 | 23 | |
| 上旬 | -1.1 | 1.7 | 10.1 | 05 | -3.8 | 09 | -3.7 | -7.9 | 10 | 1.2 | 05 | 7 | 0 | 9 | 0 | 4 | 0 | 0 | 0 | 4.0 | 67 | 43 | 07* | |
| 中旬 | -4.7 | -0.9 | 1.6 | 17 | -2.5 | 19 | -9.0 | -11.7 | 12 | -2.9 | 17 | 10 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | 3.3 | 76 | 40 | 13 | |
| 下旬 | -3.5 | -0.8 | 2.3 | 29 | -3.7 | 27 | -6.7 | -9.9 | 28 | -3.2 | 23 | 11 | 0 | 11 | 0 | 8 | 0 | 0 | 0 | 3.5 | 74 | 44 | 29 | |