旬ごとの値
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札幌（石狩地方) 1881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 | -3.5 | -0.4 | 3.4 | 04 | -5.5 | 08 | -7.7 | -15.0 | 10 | -2.0 | 03 | 10 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | |||||
| 中旬 | -7.1 | -2.1 | 2.5 | 15 | -4.4 | 17 | -14.4 | -21.4 | 13 | -5.8 | 15 | 10 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | |||||
| 下旬 | -3.3 | 0.1 | 4.3 | 21 | -2.8 | 24 | -9.1 | -15.0 | 29 | -2.8 | 22 | 10 | 0 | 11 | 0 | 6 | 0 | 0 | 0 | |||||
| 上旬 | -5.2 | -1.2 | 2.5 | 03 | -6.7 | 06 | -10.3 | -15.5 | 09* | -3.8 | 04 | 9 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | |||||
| 中旬 | -5.2 | -1.3 | 1.7 | 14 | -4.2 | 12 | -10.4 | -14.4 | 11 | -6.7 | 17 | 10 | 0 | 10 | 0 | 7 | 0 | 0 | 0 | |||||
| 下旬 | -4.0 | -1.2 | 1.8 | 24 | -4.8 | 26 | -8.0 | -11.2 | 26 | -1.1 | 24 | 7 | 0 | 8 | 0 | 4 | 0 | 0 | 0 | |||||
| 上旬 | -5.5 | -0.4 | 1.7 | 03 | -3.9 | 06 | -11.6 | -19.2 | 05 | -5.5 | 09 | 10 | 0 | 10 | 0 | 5 | 0 | 0 | 0 | |||||
| 中旬 | -1.0 | 2.5 | 5.3 | 20 | -0.4 | 16 | -4.9 | -12.2 | 19 | -0.5 | 20 | 7 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | |||||
| 下旬 | -0.5 | 4.2 | 8.3 | 28 | 0.6 | 30 | -6.0 | -10.3 | 25* | -1.1 | 27 | 6 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | |||||
| 上旬 | 0.4 | 5.3 | 8.9 | 01 | 2.2 | 10* | -4.7 | -9.4 | 06 | -0.1 | 02 | 2 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 2.4 | 6.0 | 11.4 | 20 | 2.2 | 11 | -1.5 | -6.5 | 11 | 2.5 | 19 | 1 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 7.0 | 12.5 | 18.6 | 30 | 7.8 | 21 | 2.3 | -1.9 | 23 | 5.0 | 26 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 上旬 | 8.8 | 13.8 | 21.1 | 03 | 8.6 | 01 | 4.0 | -0.8 | 05 | 7.2 | 06 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 13.9 | 22.0 | 28.3 | 18* | 14.4 | 15 | 5.9 | 0.8 | 13 | 12.8 | 19 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | |||||
| 下旬 | 13.5 | 20.2 | 24.7 | 27 | 15.8 | 23 | 6.3 | 2.3 | 21 | 10.3 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 上旬 | 16.5 | 23.2 | 29.3 | 05 | 17.8 | 10 | 10.0 | 5.7 | 02 | 14.2 | 06 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | |||||
| 中旬 | 17.8 | 23.8 | 27.8 | 16 | 19.7 | 17 | 12.2 | 8.6 | 20 | 14.8 | 17 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | |||||
| 下旬 | 16.0 | 21.2 | 24.4 | 21 | 17.8 | 27 | 12.1 | 9.4 | 23 | 14.0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 上旬 | 16.2 | 20.8 | 23.9 | 04 | 17.8 | 07* | 13.2 | 10.8 | 10 | 15.1 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 18.2 | 22.3 | 29.8 | 16 | 18.3 | 12 | 15.2 | 13.1 | 14 | 18.6 | 17 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | |||||
| 下旬 | 20.9 | 27.5 | 31.1 | 24 | 23.8 | 21 | 14.7 | 8.4 | 21 | 18.2 | 27 | 0 | 0 | 0 | 0 | 0 | 10 | 1 | 0 | |||||
| 上旬 | 20.1 | 25.8 | 28.6 | 09 | 23.2 | 03 | 13.7 | 5.8 | 08 | 17.9 | 01 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | |||||
| 中旬 | 22.1 | 27.3 | 30.7 | 11 | 21.4 | 13 | 17.7 | 14.3 | 14 | 20.3 | 18* | 0 | 0 | 0 | 0 | 0 | 9 | 1 | 0 | |||||
| 下旬 | 21.9 | 26.7 | 30.3 | 28 | 22.7 | 30 | 17.6 | 12.4 | 24 | 21.7 | 22 | 0 | 1 | 0 | 0 | 0 | 8 | 1 | 0 | |||||
| 上旬 | 20.5 | 26.3 | 30.6 | 02 | 22.1 | 09 | 15.1 | 9.1 | 08 | 22.3 | 02 | 0 | 1 | 0 | 0 | 0 | 7 | 1 | 0 | |||||
| 中旬 | 16.9 | 21.9 | 24.9 | 12 | 18.1 | 14 | 11.7 | 7.2 | 17 | 15.1 | 19* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 15.4 | 21.8 | 23.4 | 26 | 18.6 | 21 | 9.4 | 3.3 | 23 | 14.3 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 上旬 | 11.1 | 16.6 | 21.0 | 04 | 12.9 | 06 | 5.8 | 0.1 | 08 | 12.1 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 8.9 | 14.3 | 20.6 | 11 | 9.6 | 19 | 4.8 | 1.9 | 17 | 7.6 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 5.5 | 12.0 | 17.3 | 29 | 5.6 | 30 | 0.4 | -2.3 | 26 | 4.2 | 29 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | |||||
| 上旬 | 6.9 | 12.0 | 15.9 | 04 | 3.3 | 01 | 2.8 | -2.2 | 01 | 8.6 | 07 | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 2.8 | 7.4 | 11.0 | 14 | 3.6 | 20 | 0.1 | -1.9 | 20 | 2.6 | 11 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 0.8 | 3.0 | 7.2 | 27 | -1.1 | 25 | -1.2 | -6.0 | 25 | 1.3 | 21 | 3 | 0 | 7 | 0 | 1 | 0 | 0 | 0 | |||||
| 上旬 | -2.5 | 1.4 | 5.2 | 03 | -1.9 | 06 | -6.7 | -11.4 | 09 | -4.0 | 01 | 10 | 0 | 10 | 0 | 3 | 0 | 0 | 0 | |||||
| 中旬 | -4.3 | -1.0 | 2.9 | 11 | -6.9 | 15 | -8.9 | -13.7 | 16 | 0.0 | 11 | 8 | 0 | 9 | 0 | 6 | 0 | 0 | 0 | |||||
| 下旬 | -6.0 | -2.1 | 2.5 | 26 | -6.6 | 31 | -12.0 | -21.1 | 31 | -4.5 | 26 | 11 | 0 | 11 | 0 | 6 | 0 | 0 | 0 | |||||