平年値（旬ごとの値）
 |
 |  |
 |  |  |  |
小樽（後志地方) 平年値（旬ごとの値）
| 要素 | 海面気圧 (hPa) | 降水量 (mm) | 平均気温 (℃) | 日最高気温 (℃) | 日最低気温 (℃) | 相対湿度 (%) | 平均風速 (m/s) | 日照時間 (時) | 全天日射量 (MJ/㎡) | 降雪の深さ合計 (cm) | 最深積雪 (cm) | 雲量 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 統計期間 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | /// | 1991～ 2020 | 1991～ 2020 | 1992～ 1999 | |
| 資料年数 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 0 | 30 | 30 | 7 | |
| 1月 | 上旬 | 1011.6 | 50.3 | -2.5 | 0.0 | -5.2 | 71 | 3.5 | 17.5 | /// | 53 | 67 | /// |
| 中旬 | 1014.7 | 41.4 | -3.4 | -0.9 | -6.0 | 72 | 3.2 | 21.5 | /// | 49 | 80 | /// | |
| 下旬 | 1013.2 | 46.4 | -3.3 | -0.6 | -6.2 | 71 | 3.2 | 24.5 | /// | 55 | 91 | /// | |
| 2月 | 上旬 | 1012.7 | 38.2 | -3.5 | -0.7 | -6.5 | 71 | 3.3 | 23.6 | /// | 49 | 101 | /// |
| 中旬 | 1013.4 | 39.7 | -2.7 | 0.0 | -5.6 | 70 | 3.4 | 25.4 | /// | 50 | 110 | /// | |
| 下旬 | 1015.4 | 28.7 | -1.6 | 1.5 | -4.8 | 69 | 3.2 | 29.3 | /// | 31 | 109 | /// | |
| 3月 | 上旬 | 1013.7 | 34.3 | -1.0 | 2.1 | -4.1 | 68 | 3.2 | 35.0 | /// | 35 | 105 | /// |
| 中旬 | 1012.8 | 30.5 | 0.9 | 4.1 | -2.3 | 67 | 3.2 | 38.7 | /// | 25 | 96 | /// | |
| 下旬 | 1012.6 | 22.5 | 2.4 | 5.9 | -0.9 | 64 | 3.1 | 55.2 | /// | 20 | 74 | /// | |
| 4月 | 上旬 | 1012.4 | 16.6 | 4.6 | 8.4 | 1.0 | 64 | 2.9 | 55.5 | /// | 6 | 42 | /// |
| 中旬 | 1012.0 | 20.3 | 6.4 | 10.7 | 2.5 | 64 | 2.9 | 58.8 | /// | 1 | 14 | /// | |
| 下旬 | 1011.4 | 19.5 | 8.7 | 13.7 | 4.4 | 65 | 2.8 | 61.3 | /// | 0 | 0 | /// | |
| 5月 | 上旬 | 1010.8 | 23.5 | 10.4 | 15.3 | 6.3 | 66 | 2.6 | 61.2 | /// | --- | --- | /// |
| 中旬 | 1010.6 | 14.2 | 11.9 | 16.8 | 7.7 | 69 | 2.4 | 65.3 | /// | --- | --- | /// | |
| 下旬 | 1010.0 | 16.0 | 13.7 | 18.6 | 9.6 | 73 | 2.2 | 74.1 | /// | --- | --- | /// | |
| 6月 | 上旬 | 1010.2 | 15.2 | 14.8 | 19.6 | 11.0 | 76 | 2.1 | 60.1 | /// | --- | --- | /// |
| 中旬 | 1008.7 | 20.4 | 15.9 | 20.2 | 12.5 | 79 | 2.0 | 52.2 | /// | --- | --- | /// | |
| 下旬 | 1007.6 | 20.1 | 17.4 | 21.6 | 14.0 | 79 | 1.9 | 58.1 | /// | --- | --- | /// | |
| 7月 | 上旬 | 1007.9 | 28.9 | 18.9 | 22.9 | 15.7 | 80 | 1.9 | 53.9 | /// | --- | --- | /// |
| 中旬 | 1008.1 | 32.6 | 19.9 | 23.7 | 16.9 | 81 | 1.9 | 50.4 | /// | --- | --- | /// | |
| 下旬 | 1008.5 | 32.2 | 21.6 | 25.8 | 18.5 | 80 | 1.8 | 59.0 | /// | --- | --- | /// | |
| 8月 | 上旬 | 1009.4 | 37.4 | 22.1 | 26.1 | 19.0 | 80 | 1.9 | 57.3 | /// | --- | --- | /// |
| 中旬 | 1009.5 | 47.0 | 21.8 | 25.7 | 18.6 | 79 | 2.0 | 51.2 | /// | --- | --- | /// | |
| 下旬 | 1010.4 | 47.0 | 21.1 | 25.1 | 17.6 | 77 | 2.1 | 59.1 | /// | --- | --- | /// | |
| 9月 | 上旬 | 1011.2 | 45.9 | 20.2 | 24.3 | 16.5 | 75 | 2.3 | 54.4 | /// | --- | --- | /// |
| 中旬 | 1013.1 | 45.5 | 18.2 | 22.3 | 14.4 | 73 | 2.5 | 51.9 | /// | --- | --- | /// | |
| 下旬 | 1015.2 | 40.3 | 15.9 | 20.3 | 12.0 | 72 | 2.5 | 53.5 | /// | --- | --- | /// | |
| 10月 | 上旬 | 1015.2 | 43.6 | 14.0 | 18.3 | 10.2 | 71 | 2.7 | 48.4 | /// | --- | --- | /// |
| 中旬 | 1015.9 | 34.2 | 11.7 | 15.9 | 7.7 | 68 | 2.9 | 47.7 | /// | --- | --- | /// | |
| 下旬 | 1015.9 | 45.2 | 9.8 | 13.8 | 6.0 | 68 | 2.9 | 43.6 | /// | 0 | 0 | /// | |
| 11月 | 上旬 | 1015.5 | 51.5 | 7.7 | 11.4 | 4.0 | 67 | 3.1 | 31.5 | /// | 3 | 2 | /// |
| 中旬 | 1015.6 | 54.9 | 4.5 | 8.0 | 1.3 | 71 | 3.1 | 24.5 | /// | 13 | 8 | /// | |
| 下旬 | 1016.2 | 46.1 | 2.4 | 5.6 | -0.6 | 69 | 3.3 | 23.6 | /// | 21 | 14 | /// | |
| 12月 | 上旬 | 1015.4 | 49.5 | 0.1 | 3.0 | -2.6 | 71 | 3.4 | 19.8 | /// | 39 | 24 | /// |
| 中旬 | 1014.2 | 50.9 | -1.5 | 1.1 | -4.2 | 72 | 3.5 | 20.0 | /// | 47 | 38 | /// | |
| 下旬 | 1012.7 | 52.7 | -1.8 | 0.8 | -4.5 | 71 | 3.6 | 19.2 | /// | 56 | 53 | /// | |
- 「@」の付いた値は、参考値です。平年差や平年比に利用できません。