旬ごとの値
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小樽（後志地方) 2021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 | -7.1 | -4.8 | -2.4 | 07 | -9.5 | 01 | -9.6 | -12.5 | 02 | -7.6 | 04 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 2.7 | 74 | 48 | 07 | |
| 中旬 | -3.9 | -0.7 | 6.8 | 16 | -5.2 | 19 | -6.9 | -9.6 | 20 | -2.3 | 13 | 9 | 0 | 10 | 0 | 6 | 0 | 0 | 0 | 3.5 | 75 | 42 | 18 | |
| 下旬 | -2.2 | 1.2 | 6.8 | 27 | -2.4 | 31 | -6.2 | -10.6 | 24 | -3.0 | 27 | 8 | 0 | 11 | 0 | 5 | 0 | 0 | 0 | 4.0 | 75 | 40 | 29 | |
| 上旬 | -4.5 | -1.2 | 6.2 | 01 | -9.0 | 03 | -7.5 | -11.4 | 03 | -2.7 | 06 | 8 | 0 | 10 | 0 | 7 | 0 | 0 | 0 | 3.5 | 76 | 52 | 01 | |
| 中旬 | -0.5 | 2.4 | 4.6 | 20 | -0.3 | 17 | -3.4 | -6.3 | 17 | -0.6 | 15 | 7 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | 4.7 | 79 | 50 | 20 | |
| 下旬 | -3.2 | -0.1 | 5.6 | 28 | -3.2 | 24 | -6.7 | -8.2 | 25* | -4.5 | 23 | 7 | 0 | 8 | 0 | 4 | 0 | 0 | 0 | 3.5 | 72 | 44 | 21 | |
| 上旬 | -0.4 | 3.9 | 12.5 | 05 | -2.2 | 03 | -4.8 | -9.3 | 03 | -0.4 | 05 | 5 | 0 | 10 | 0 | 2 | 0 | 0 | 0 | 4.4 | 74 | 30 | 07 | |
| 中旬 | 3.0 | 6.7 | 10.4 | 15 | 3.0 | 18 | -0.4 | -5.0 | 13 | 2.1 | 14 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 5.3 | 70 | 23 | 15 | |
| 下旬 | 6.2 | 10.6 | 16.4 | 29 | 5.9 | 26 | 2.5 | -0.8 | 21 | 5.7 | 29 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 6.8 | 72 | 28 | 27 | |
| 上旬 | 5.3 | 10.1 | 14.2 | 03 | 4.9 | 09 | 0.8 | -2.0 | 09 | 4.6 | 03 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 5.6 | 63 | 27 | 06 | |
| 中旬 | 8.3 | 13.1 | 18.1 | 12 | 7.9 | 14 | 3.8 | 0.6 | 14 | 7.6 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 64 | 15 | 20 | |
| 下旬 | 8.0 | 12.5 | 17.7 | 28 | 7.7 | 26 | 4.4 | 1.6 | 23 | 7.9 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 67 | 25 | 27 | |
| 上旬 | 10.5 | 15.2 | 25.3 | 07 | 7.3 | 02 | 6.4 | 2.7 | 03 | 9.3 | 07 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 8.3 | 68 | 16 | 07 | |
| 中旬 | 12.8 | 17.5 | 23.3 | 15 | 10.5 | 11 | 8.4 | 3.7 | 11 | 13.1 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.5 | 78 | 19 | 15 | |
| 下旬 | 13.5 | 17.6 | 21.2 | 21 | 12.7 | 31 | 10.7 | 7.5 | 31 | 12.7 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.7 | 83 | 34 | 26 | |
| 上旬 | 16.7 | 22.0 | 27.0 | 06 | 15.0 | 01 | 11.7 | 8.5 | 01 | 14.1 | 06 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 13.8 | 74 | 38 | 06 | |
| 中旬 | 17.9 | 22.6 | 31.9 | 11 | 17.3 | 14 | 14.6 | 13.4 | 20 | 18.1 | 12 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 16.6 | 82 | 27 | 11 | |
| 下旬 | 18.5 | 23.6 | 27.5 | 23 | 19.6 | 21 | 14.6 | 11.6 | 23 | 17.6 | 30 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 17.6 | 83 | 32 | 23 | |
| 上旬 | 20.6 | 24.9 | 27.9 | 04 | 20.0 | 07 | 17.2 | 15.7 | 04 | 19.0 | 02 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 19.7 | 82 | 41 | 04 | |
| 中旬 | 23.7 | 28.9 | 33.9 | 19 | 24.9 | 11 | 19.8 | 16.8 | 15 | 22.4 | 20 | 0 | 3 | 0 | 0 | 0 | 9 | 3 | 0 | 23.0 | 80 | 38 | 19 | |
| 下旬 | 25.6 | 31.0 | 36.2 | 28 | 26.5 | 21 | 21.1 | 19.0 | 27 | 22.4 | 29 | 0 | 8 | 0 | 0 | 0 | 11 | 6 | 1 | 25.3 | 79 | 40 | 28 | |
| 上旬 | 25.5 | 29.6 | 34.1 | 07 | 18.7 | 10 | 21.9 | 15.3 | 10 | 24.2 | 08 | 0 | 8 | 0 | 0 | 0 | 9 | 7 | 0 | 26.9 | 83 | 58 | 07* | |
| 中旬 | 18.7 | 22.9 | 26.5 | 20 | 19.0 | 18 | 14.9 | 12.8 | 12 | 17.5 | 17 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 17.0 | 79 | 47 | 13 | |
| 下旬 | 22.7 | 27.2 | 29.7 | 21 | 22.8 | 25 | 19.2 | 15.1 | 21 | 21.6 | 29 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 0 | 20.9 | 77 | 40 | 21 | |
| 上旬 | 19.6 | 24.2 | 25.2 | 10 | 22.8 | 07 | 15.7 | 14.2 | 03 | 16.7 | 10* | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 17.8 | 79 | 51 | 08* | |
| 中旬 | 17.8 | 22.5 | 27.0 | 12 | 19.6 | 13 | 13.3 | 10.1 | 16 | 15.7 | 18 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 14.6 | 72 | 42 | 20 | |
| 下旬 | 17.4 | 22.3 | 24.1 | 27 | 18.3 | 24 | 13.1 | 10.3 | 26 | 16.8 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.6 | 78 | 41 | 27 | |
| 上旬 | 16.1 | 20.3 | 24.9 | 04 | 16.7 | 06 | 11.3 | 8.1 | 07 | 15.1 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.3 | 71 | 36 | 07 | |
| 中旬 | 11.1 | 15.7 | 21.2 | 11 | 8.5 | 17 | 7.0 | 2.4 | 19 | 11.3 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.0 | 75 | 36 | 16 | |
| 下旬 | 9.8 | 13.6 | 17.9 | 25 | 9.0 | 21 | 6.3 | 3.9 | 23 | 8.1 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.4 | 78 | 42 | 25 | |
| 上旬 | 10.0 | 13.5 | 17.9 | 09 | 10.8 | 02 | 6.9 | 2.9 | 08 | 11.8 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.1 | 83 | 45 | 09* | |
| 中旬 | 7.2 | 10.4 | 14.4 | 19 | 6.6 | 20 | 3.4 | 1.6 | 18 | 5.7 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 66 | 41 | 18 | |
| 下旬 | 3.8 | 7.1 | 13.0 | 22 | 1.1 | 24 | 0.7 | -1.3 | 24 | 3.4 | 30 | 1 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 6.5 | 80 | 51 | 28 | |
| 上旬 | 2.9 | 6.7 | 14.8 | 01 | 2.1 | 04 | -0.9 | -4.1 | 04 | 3.5 | 07 | 3 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 5.8 | 75 | 46 | 01 | |
| 中旬 | -0.1 | 2.5 | 8.5 | 12* | -4.5 | 18 | -2.8 | -8.3 | 18 | 1.2 | 11 | 5 | 0 | 7 | 0 | 2 | 0 | 0 | 0 | 4.9 | 78 | 52 | 16* | |
| 下旬 | -4.7 | -1.9 | 3.7 | 21 | -6.0 | 31 | -7.6 | -10.2 | 31 | -3.4 | 21 | 10 | 0 | 11 | 0 | 7 | 0 | 0 | 0 | 3.4 | 75 | 40 | 27 | |