旬ごとの値
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札幌（石狩地方) 2002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 | -3.1 | 0.3 | 4.4 | 08 | -2.3 | 02 | -6.8 | -11.4 | 03 | -1.3 | 08 | 9 | 0 | 10 | 0 | 5 | 0 | 0 | 0 | 3.6 | 73 | 43 | 03 | |
| 中旬 | -2.9 | -0.1 | 5.3 | 15 | -2.6 | 20 | -6.1 | -11.7 | 20 | -3.3 | 16 | 9 | 0 | 10 | 0 | 6 | 0 | 0 | 0 | 3.4 | 68 | 39 | 13 | |
| 下旬 | -1.6 | 0.9 | 6.9 | 22 | -1.6 | 31* | -4.4 | -8.9 | 31 | 2.7 | 22 | 8 | 0 | 10 | 0 | 5 | 0 | 0 | 0 | 3.8 | 68 | 37 | 24 | |
| 上旬 | -0.9 | 2.7 | 6.7 | 06 | -3.7 | 10 | -4.7 | -8.1 | 01 | 0.9 | 08 | 6 | 0 | 8 | 0 | 1 | 0 | 0 | 0 | 4.0 | 67 | 33 | 08 | |
| 中旬 | -2.1 | 0.7 | 4.0 | 18 | -3.7 | 11 | -5.8 | -10.0 | 14 | -1.6 | 20 | 6 | 0 | 10 | 0 | 5 | 0 | 0 | 0 | 3.6 | 67 | 18 | 13 | |
| 下旬 | 1.7 | 5.5 | 9.8 | 28 | 2.1 | 24 | -1.9 | -4.8 | 25 | 0.8 | 28 | 1 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 4.6 | 66 | 35 | 24 | |
| 上旬 | -0.3 | 3.3 | 10.0 | 09 | -0.7 | 03 | -4.2 | -8.7 | 02 | -0.8 | 01 | 6 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | 3.8 | 63 | 34 | 08* | |
| 中旬 | 2.9 | 6.8 | 11.1 | 14 | 3.7 | 12 | -1.0 | -4.3 | 12 | 2.3 | 15 | 1 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 4.5 | 61 | 25 | 20 | |
| 下旬 | 4.6 | 8.4 | 12.8 | 31 | 3.2 | 24 | 1.4 | -4.3 | 25 | 3.4 | 30 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 5.1 | 61 | 23 | 22 | |
| 上旬 | 7.3 | 11.7 | 15.4 | 01 | 9.9 | 09 | 3.5 | 1.0 | 06 | 5.6 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 61 | 15 | 06 | |
| 中旬 | 10.6 | 15.4 | 19.9 | 20 | 11.3 | 19 | 6.4 | 1.8 | 13 | 11.2 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 57 | 12 | 20 | |
| 下旬 | 10.8 | 15.5 | 20.3 | 29 | 10.3 | 30 | 6.6 | 3.3 | 27 | 10.7 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 61 | 14 | 27 | |
| 上旬 | 12.8 | 18.7 | 22.2 | 10 | 14.4 | 02 | 7.6 | 5.5 | 07 | 9.0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 48 | 15 | 04* | |
| 中旬 | 13.3 | 17.9 | 22.0 | 16 | 15.6 | 14 | 9.9 | 8.0 | 16 | 11.2 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.2 | 61 | 18 | 17 | |
| 下旬 | 14.7 | 19.7 | 24.5 | 29 | 16.1 | 26* | 10.7 | 8.7 | 26* | 13.1 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.6 | 71 | 36 | 28 | |
| 上旬 | 16.3 | 21.1 | 28.5 | 08 | 15.7 | 02 | 12.6 | 11.1 | 02 | 16.9 | 08 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 12.4 | 69 | 26 | 08* | |
| 中旬 | 16.2 | 20.5 | 23.5 | 18 | 15.8 | 11 | 13.4 | 11.8 | 11 | 15.0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.9 | 70 | 49 | 12 | |
| 下旬 | 15.1 | 20.1 | 26.4 | 29 | 14.6 | 24 | 10.9 | 6.9 | 25 | 15.9 | 30 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 12.4 | 72 | 31 | 26 | |
| 上旬 | 19.2 | 23.5 | 26.5 | 04 | 19.2 | 10 | 16.1 | 14.5 | 10 | 18.4 | 07 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 16.8 | 76 | 49 | 01 | |
| 中旬 | 20.8 | 24.6 | 30.3 | 13 | 17.3 | 11 | 18.0 | 14.0 | 11 | 19.9 | 20 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 0 | 20.3 | 83 | 49 | 13 | |
| 下旬 | 21.5 | 25.8 | 29.6 | 26 | 21.9 | 27* | 18.7 | 15.4 | 28 | 21.2 | 31 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 19.9 | 78 | 42 | 28 | |
| 上旬 | 21.1 | 25.1 | 30.6 | 01 | 20.1 | 09 | 18.5 | 16.9 | 09 | 19.9 | 05 | 0 | 0 | 0 | 0 | 0 | 5 | 1 | 0 | 20.0 | 80 | 44 | 02 | |
| 中旬 | 19.7 | 23.3 | 26.8 | 17 | 19.1 | 12 | 16.9 | 14.8 | 20 | 18.0 | 17 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 17.9 | 79 | 50 | 17 | |
| 下旬 | 19.7 | 22.9 | 28.9 | 28 | 19.6 | 21 | 16.9 | 14.4 | 26 | 20.3 | 28 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 17.8 | 77 | 48 | 26 | |
| 上旬 | 20.8 | 25.1 | 28.8 | 02 | 19.2 | 06 | 17.1 | 12.7 | 05 | 22.4 | 02 | 0 | 1 | 0 | 0 | 0 | 7 | 0 | 0 | 17.0 | 69 | 27 | 05* | |
| 中旬 | 17.3 | 21.8 | 26.5 | 11 | 17.7 | 17 | 12.4 | 10.2 | 16 | 17.1 | 11 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 12.6 | 65 | 24 | 16 | |
| 下旬 | 15.1 | 19.8 | 21.6 | 27 | 18.3 | 24 | 10.8 | 8.2 | 26 | 14.9 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.7 | 69 | 29 | 25 | |
| 上旬 | 15.7 | 20.0 | 25.4 | 03 | 15.3 | 09 | 12.1 | 7.6 | 09 | 15.2 | 03 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 12.3 | 69 | 33 | 03 | |
| 中旬 | 12.7 | 17.3 | 23.1 | 12 | 11.6 | 20 | 8.2 | 3.8 | 20 | 12.6 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.5 | 64 | 28 | 20 | |
| 下旬 | 8.1 | 11.5 | 14.6 | 27* | 7.4 | 30 | 5.0 | 3.2 | 30 | 7.7 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 63 | 26 | 27 | |
| 上旬 | 4.3 | 7.8 | 13.9 | 08 | 4.4 | 09 | 0.8 | -1.2 | 09 | 4.1 | 08 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 5.8 | 69 | 38 | 08* | |
| 中旬 | 2.2 | 5.6 | 13.6 | 12 | 0.7 | 15 | -1.5 | -4.4 | 15 | 3.0 | 11 | 3 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 4.9 | 65 | 30 | 18 | |
| 下旬 | 2.1 | 5.0 | 7.4 | 26 | 2.6 | 22* | -0.7 | -5.4 | 21 | 2.7 | 26 | 2 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 5.0 | 69 | 36 | 22 | |
| 上旬 | -0.7 | 2.7 | 10.0 | 04 | -3.3 | 08 | -3.6 | -8.8 | 10 | 1.1 | 04 | 5 | 0 | 9 | 0 | 4 | 0 | 0 | 0 | 3.4 | 55 | 22 | 03 | |
| 中旬 | -2.5 | -0.1 | 3.6 | 14 | -7.1 | 11 | -5.6 | -9.5 | 11 | -0.3 | 15 | 8 | 0 | 10 | 0 | 6 | 0 | 0 | 0 | 3.6 | 68 | 37 | 19 | |
| 下旬 | -5.5 | -2.9 | -0.3 | 22 | -6.9 | 30 | -8.1 | -10.1 | 26 | -3.4 | 22 | 11 | 0 | 11 | 0 | 11 | 0 | 0 | 0 | 2.5 | 60 | 29 | 26 | |