旬ごとの値
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札幌（石狩地方) 1970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 | -8.0 | -3.9 | -1.0 | 01 | -7.2 | 03 | -12.5 | -18.0 | 04 | -8.0 | 10 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 2.3 | 67 | 35 | 08 | |
| 中旬 | -5.9 | -1.3 | 1.5 | 13 | -5.1 | 15 | -11.3 | -18.1 | 16 | -3.9 | 20 | 10 | 0 | 10 | 0 | 7 | 0 | 0 | 0 | 3.2 | 79 | 45 | 18 | |
| 下旬 | -3.9 | 0.0 | 3.6 | 31 | -2.8 | 27 | -8.6 | -11.1 | 25 | -3.3 | 31 | 10 | 0 | 11 | 0 | 5 | 0 | 0 | 0 | 3.4 | 72 | 39 | 21 | |
| 上旬 | -2.4 | 0.8 | 4.1 | 01 | -3.5 | 06 | -6.6 | -11.4 | 10 | -0.3 | 02* | 7 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | 3.9 | 73 | 42 | 04 | |
| 中旬 | -2.6 | 1.4 | 5.7 | 18 | -3.4 | 15 | -7.3 | -10.3 | 11 | -2.8 | 18 | 8 | 0 | 10 | 0 | 3 | 0 | 0 | 0 | 3.9 | 76 | 43 | 17 | |
| 下旬 | -4.3 | -0.7 | 7.5 | 21 | -3.5 | 23 | -7.6 | -10.8 | 28 | -5.0 | 21 | 8 | 0 | 8 | 0 | 7 | 0 | 0 | 0 | 3.1 | 67 | 39 | 28 | |
| 上旬 | -4.8 | -0.8 | 3.6 | 08 | -3.3 | 03 | -9.1 | -15.4 | 02 | -2.5 | 08 | 9 | 0 | 10 | 0 | 6 | 0 | 0 | 0 | 3.3 | 74 | 35 | 06 | |
| 中旬 | -3.3 | 0.6 | 3.7 | 16 | -1.9 | 14 | -7.4 | -11.5 | 13 | -2.4 | 16 | 9 | 0 | 10 | 0 | 3 | 0 | 0 | 0 | 3.8 | 75 | 35 | 15 | |
| 下旬 | -1.1 | 3.5 | 7.6 | 28 | -0.9 | 21 | -5.9 | -10.6 | 23 | -1.2 | 30 | 7 | 0 | 11 | 0 | 1 | 0 | 0 | 0 | 4.3 | 74 | 36 | 30 | |
| 上旬 | 2.8 | 7.0 | 12.7 | 06 | 2.6 | 01 | -1.9 | -5.8 | 05 | 3.0 | 07 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 4.7 | 62 | 31 | 03 | |
| 中旬 | 5.7 | 11.2 | 16.6 | 19 | 3.4 | 12 | 0.7 | -4.1 | 11 | 5.9 | 20 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 5.7 | 63 | 18 | 14 | |
| 下旬 | 9.1 | 15.8 | 19.6 | 25 | 7.4 | 21 | 2.3 | -1.8 | 22 | 9.6 | 26 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 7.6 | 67 | 14 | 25 | |
| 上旬 | 14.4 | 20.3 | 23.3 | 03 | 17.3 | 07 | 9.6 | 3.9 | 01 | 12.8 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 57 | 10 | 06* | |
| 中旬 | 13.2 | 19.2 | 26.5 | 17 | 11.9 | 13 | 7.1 | 1.7 | 15 | 12.2 | 11 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 9.3 | 62 | 20 | 17 | |
| 下旬 | 13.9 | 20.4 | 25.3 | 26 | 13.8 | 22 | 8.5 | 5.2 | 23 | 11.8 | 27 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 11.3 | 74 | 26 | 26 | |
| 上旬 | 16.0 | 21.8 | 27.3 | 06 | 12.4 | 02 | 11.0 | 7.5 | 04 | 14.9 | 08 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 12.7 | 72 | 31 | 07 | |
| 中旬 | 15.1 | 20.5 | 25.7 | 12 | 13.8 | 15 | 10.5 | 5.0 | 16 | 15.0 | 19 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 13.3 | 78 | 36 | 17 | |
| 下旬 | 16.9 | 21.6 | 27.3 | 25 | 16.5 | 21 | 12.8 | 10.5 | 29 | 14.2 | 25 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 14.9 | 78 | 45 | 25 | |
| 上旬 | 19.1 | 24.5 | 29.8 | 05 | 20.0 | 08 | 14.3 | 11.5 | 08 | 17.2 | 04 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 15.3 | 69 | 35 | 08 | |
| 中旬 | 19.3 | 23.3 | 27.6 | 18 | 20.4 | 20 | 16.6 | 13.7 | 16 | 19.6 | 18 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 18.3 | 82 | 53 | 15 | |
| 下旬 | 25.5 | 30.4 | 32.9 | 28 | 26.5 | 21 | 20.7 | 16.6 | 21 | 23.5 | 31* | 0 | 8 | 0 | 0 | 0 | 11 | 7 | 0 | 24.2 | 75 | 50 | 26 | |
| 上旬 | 20.3 | 25.5 | 30.7 | 10 | 18.5 | 04 | 15.7 | 14.5 | 07 | 17.2 | 01 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 0 | 18.2 | 76 | 39 | 09 | |
| 中旬 | 22.3 | 26.6 | 29.9 | 11 | 23.9 | 14 | 18.5 | 14.7 | 17 | 21.4 | 20 | 0 | 1 | 0 | 0 | 0 | 5 | 0 | 0 | 20.7 | 77 | 46 | 11 | |
| 下旬 | 22.0 | 26.4 | 30.2 | 23 | 23.3 | 28 | 18.5 | 12.2 | 29 | 23.4 | 23 | 0 | 2 | 0 | 0 | 0 | 7 | 1 | 0 | 21.1 | 79 | 34 | 30 | |
| 上旬 | 19.3 | 24.1 | 28.3 | 02 | 21.0 | 05 | 14.5 | 11.1 | 08 | 20.8 | 02 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 16.9 | 75 | 37 | 08 | |
| 中旬 | 17.1 | 23.1 | 25.3 | 15 | 18.7 | 17 | 11.7 | 9.6 | 13 | 14.9 | 17 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 13.9 | 71 | 32 | 20 | |
| 下旬 | 15.7 | 20.9 | 24.9 | 21 | 17.3 | 26 | 9.9 | 6.0 | 28 | 14.7 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.7 | 71 | 35 | 28 | |
| 上旬 | 13.3 | 20.0 | 23.7 | 04 | 14.2 | 01 | 6.7 | 3.9 | 10 | 9.2 | 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.3 | 67 | 19 | 10 | |
| 中旬 | 11.1 | 16.4 | 20.4 | 15 | 11.5 | 18 | 5.8 | 1.5 | 19 | 9.4 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.4 | 68 | 35 | 19 | |
| 下旬 | 9.3 | 13.8 | 21.0 | 25 | 6.7 | 27 | 4.9 | -1.3 | 28 | 14.6 | 25 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 9.4 | 75 | 29 | 28 | |
| 上旬 | 8.0 | 12.8 | 15.4 | 10 | 9.2 | 01 | 3.7 | -0.7 | 03 | 7.5 | 06 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 7.6 | 70 | 39 | 01 | |
| 中旬 | 6.0 | 11.0 | 15.5 | 14* | 1.4 | 15 | 1.2 | -3.3 | 16 | 5.9 | 13 | 2 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 6.8 | 68 | 38 | 12 | |
| 下旬 | 0.5 | 4.0 | 9.9 | 21 | -1.6 | 29 | -2.0 | -7.1 | 29 | 3.2 | 21 | 3 | 0 | 7 | 0 | 2 | 0 | 0 | 0 | 4.9 | 75 | 43 | 28 | |
| 上旬 | -1.6 | 1.9 | 3.9 | 07 | -0.8 | 03* | -5.5 | -9.2 | 08 | -0.8 | 07 | 7 | 0 | 10 | 0 | 2 | 0 | 0 | 0 | 3.7 | 68 | 42 | 10* | |
| 中旬 | -0.6 | 3.2 | 11.6 | 17 | -2.3 | 19 | -4.2 | -6.5 | 14 | 1.3 | 17 | 6 | 0 | 9 | 0 | 3 | 0 | 0 | 0 | 4.0 | 67 | 40 | 16 | |
| 下旬 | -4.2 | -0.6 | 2.7 | 22 | -4.5 | 26 | -8.1 | -14.6 | 27 | -3.6 | 31 | 11 | 0 | 11 | 0 | 6 | 0 | 0 | 0 | 3.2 | 70 | 41 | 27 | |