旬ごとの値
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札幌（石狩地方) 1968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 | -3.4 | 0.3 | 6.9 | 10 | -2.6 | 09 | -8.4 | -12.0 | 09 | -3.2 | 03 | 8 | 0 | 10 | 0 | 6 | 0 | 0 | 0 | 3.6 | 76 | 45 | 05 | |
| 中旬 | -1.8 | 1.5 | 5.6 | 13 | -3.0 | 17 | -5.1 | -7.9 | 18 | -2.2 | 20 | 7 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | 3.8 | 70 | 42 | 20 | |
| 下旬 | -4.8 | -0.8 | 3.0 | 21 | -4.4 | 27 | -8.4 | -12.8 | 27 | -1.7 | 22 | 10 | 0 | 11 | 0 | 6 | 0 | 0 | 0 | 3.5 | 78 | 40 | 25 | |
| 上旬 | -3.9 | 0.2 | 3.9 | 04 | -2.5 | 01 | -8.6 | -13.9 | 01 | -3.1 | 06 | 9 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | 3.5 | 74 | 46 | 09 | |
| 中旬 | -5.7 | -0.3 | 2.7 | 19 | -4.3 | 16 | -11.7 | -16.3 | 17 | -6.8 | 20 | 10 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | 3.0 | 71 | 40 | 16 | |
| 下旬 | -4.6 | 0.8 | 3.6 | 23 | -3.0 | 25 | -10.8 | -15.0 | 22 | -7.1 | 26 | 9 | 0 | 9 | 0 | 4 | 0 | 0 | 0 | 3.4 | 75 | 38 | 25 | |
| 上旬 | -0.3 | 3.9 | 6.1 | 07 | 0.6 | 10 | -4.6 | -7.3 | 04 | -1.5 | 08 | 5 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 4.3 | 71 | 38 | 01 | |
| 中旬 | 2.1 | 6.3 | 12.1 | 20 | 0.7 | 17 | -1.8 | -4.7 | 11 | 3.0 | 20 | 1 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 4.7 | 66 | 30 | 19 | |
| 下旬 | 3.4 | 7.4 | 14.3 | 31 | 4.4 | 23 | -0.4 | -3.9 | 25 | 3.3 | 30 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 5.9 | 74 | 38 | 31 | |
| 上旬 | 5.5 | 9.9 | 13.4 | 01 | 7.9 | 02 | 1.0 | -1.8 | 08 | 3.1 | 06 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 5.9 | 65 | 32 | 01 | |
| 中旬 | 6.9 | 13.3 | 17.4 | 15 | 10.3 | 11 | 0.6 | -2.7 | 13 | 6.4 | 20 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 6.1 | 62 | 23 | 13 | |
| 下旬 | 9.1 | 13.7 | 16.3 | 23 | 11.6 | 30 | 4.8 | 1.7 | 22 | 8.4 | 30* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 70 | 27 | 21 | |
| 上旬 | 11.8 | 17.7 | 22.3 | 05 | 13.1 | 09 | 6.3 | 0.6 | 10 | 12.4 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 64 | 25 | 02 | |
| 中旬 | 11.7 | 16.6 | 24.3 | 12 | 11.5 | 17 | 7.2 | 2.2 | 16 | 11.3 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 69 | 24 | 11 | |
| 下旬 | 11.2 | 15.2 | 19.4 | 26 | 11.3 | 29 | 8.7 | 7.8 | 30 | 10.8 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.9 | 82 | 44 | 26 | |
| 上旬 | 15.4 | 20.8 | 26.5 | 09 | 16.5 | 01 | 9.9 | 6.8 | 03 | 15.5 | 10 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 13.1 | 76 | 35 | 09 | |
| 中旬 | 16.6 | 21.8 | 27.8 | 15 | 18.4 | 11 | 11.6 | 8.2 | 20 | 13.9 | 13 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 13.3 | 71 | 30 | 15 | |
| 下旬 | 18.1 | 24.0 | 28.8 | 28 | 19.2 | 29 | 12.7 | 9.5 | 26 | 14.8 | 27 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 14.9 | 73 | 32 | 25 | |
| 上旬 | 17.0 | 22.6 | 27.1 | 09 | 17.9 | 04 | 11.8 | 7.0 | 04 | 16.1 | 07 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 13.8 | 72 | 37 | 08 | |
| 中旬 | 20.4 | 24.7 | 27.9 | 20 | 21.6 | 14 | 16.3 | 12.4 | 15 | 19.7 | 19 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 19.0 | 80 | 52 | 17 | |
| 下旬 | 24.0 | 28.5 | 32.1 | 27 | 20.4 | 25 | 20.1 | 17.4 | 25 | 22.7 | 29 | 0 | 4 | 0 | 0 | 0 | 10 | 4 | 0 | 23.2 | 78 | 46 | 31 | |
| 上旬 | 23.4 | 28.1 | 30.2 | 06* | 23.6 | 10 | 19.9 | 18.0 | 05 | 21.7 | 02 | 0 | 2 | 0 | 0 | 0 | 9 | 2 | 0 | 23.1 | 80 | 52 | 07 | |
| 中旬 | 20.4 | 24.8 | 28.8 | 18 | 20.0 | 17 | 16.6 | 14.7 | 20 | 18.7 | 18 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 18.7 | 78 | 39 | 15 | |
| 下旬 | 18.8 | 23.0 | 27.3 | 31 | 17.3 | 21 | 14.8 | 11.6 | 23 | 17.1 | 30 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 17.5 | 81 | 52 | 27 | |
| 上旬 | 16.8 | 20.4 | 23.6 | 04 | 16.5 | 10 | 13.1 | 9.0 | 10 | 16.7 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.2 | 78 | 47 | 05 | |
| 中旬 | 18.2 | 23.3 | 26.3 | 14 | 20.8 | 11 | 12.9 | 8.5 | 12 | 15.8 | 15 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 15.8 | 75 | 39 | 11 | |
| 下旬 | 16.3 | 20.2 | 21.8 | 23 | 17.3 | 30 | 12.1 | 7.2 | 22 | 16.9 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.9 | 74 | 38 | 24 | |
| 上旬 | 12.0 | 17.9 | 24.3 | 04 | 10.6 | 07 | 6.2 | 2.0 | 09* | 11.7 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.6 | 71 | 35 | 02 | |
| 中旬 | 7.1 | 11.6 | 13.8 | 17 | 7.5 | 12 | 2.5 | 0.6 | 12 | 6.2 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 66 | 32 | 11 | |
| 下旬 | 7.2 | 12.7 | 16.5 | 23 | 7.3 | 26 | 2.2 | -1.4 | 22 | 6.6 | 25 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 7.7 | 76 | 34 | 21 | |
| 上旬 | 10.2 | 15.5 | 18.0 | 03 | 12.3 | 10 | 4.9 | 0.5 | 01 | 11.7 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.5 | 76 | 33 | 04 | |
| 中旬 | 4.7 | 8.7 | 11.5 | 11 | 3.4 | 17 | 0.8 | -3.8 | 18 | 4.6 | 12 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 6.1 | 71 | 39 | 11 | |
| 下旬 | 3.6 | 7.4 | 13.5 | 24 | -1.4 | 28 | -0.7 | -5.8 | 28 | 5.2 | 24 | 2 | 0 | 6 | 0 | 1 | 0 | 0 | 0 | 5.7 | 69 | 39 | 22 | |
| 上旬 | 5.5 | 10.7 | 13.9 | 10 | 6.1 | 04 | 0.5 | -3.6 | 04 | 7.4 | 10 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 6.5 | 70 | 36 | 01 | |
| 中旬 | 1.0 | 4.2 | 7.9 | 11 | -1.1 | 14 | -2.5 | -6.2 | 18 | 1.6 | 11 | 3 | 0 | 8 | 0 | 1 | 0 | 0 | 0 | 5.0 | 75 | 46 | 17 | |
| 下旬 | -4.3 | -1.0 | 7.5 | 21 | -6.6 | 29 | -7.8 | -11.0 | 31 | -3.1 | 21 | 10 | 0 | 11 | 0 | 8 | 0 | 0 | 0 | 3.2 | 68 | 39 | 27 | |