平年値（旬ごとの値）
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札幌（石狩地方) 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 | 1991～ 2020 | 1991～ 2020 | |
| 資料年数 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | |
| 1月 | 上旬 | 1011.6 | 36.9 | -2.6 | 0.2 | -5.8 | 69 | 3.4 | 27.1 | 5.3 | 44 | 53 | 8.2 |
| 中旬 | 1014.7 | 33.5 | -3.5 | -0.7 | -6.7 | 70 | 3.2 | 29.7 | 6.0 | 45 | 65 | 8.0 | |
| 下旬 | 1013.2 | 38.0 | -3.5 | -0.5 | -6.7 | 69 | 3.3 | 33.7 | 6.7 | 48 | 74 | 8.2 | |
| 2月 | 上旬 | 1012.7 | 32.0 | -3.6 | -0.5 | -7.0 | 68 | 3.3 | 34.3 | 7.8 | 45 | 82 | 7.9 |
| 中旬 | 1013.4 | 33.8 | -2.7 | 0.2 | -6.1 | 69 | 3.5 | 33.1 | 8.7 | 42 | 87 | 8.1 | |
| 下旬 | 1015.5 | 26.0 | -1.7 | 1.7 | -5.4 | 68 | 3.5 | 36.1 | 10.4 | 30 | 88 | 7.5 | |
| 3月 | 上旬 | 1013.7 | 32.3 | -0.8 | 2.5 | -4.3 | 66 | 3.7 | 42.3 | 11.2 | 33 | 81 | 7.8 |
| 中旬 | 1012.9 | 21.2 | 1.1 | 4.5 | -2.2 | 66 | 3.8 | 44.0 | 12.4 | 22 | 70 | 7.7 | |
| 下旬 | 1012.7 | 24.1 | 2.8 | 6.5 | -0.8 | 63 | 3.8 | 58.4 | 14.3 | 19 | 51 | 7.2 | |
| 4月 | 上旬 | 1012.5 | 16.1 | 5.2 | 9.2 | 1.5 | 62 | 4.1 | 55.4 | 15.1 | 5 | 22 | 7.0 |
| 中旬 | 1012.1 | 19.2 | 7.2 | 11.6 | 3.3 | 61 | 4.3 | 59.9 | 16.3 | 1 | 4 | 6.9 | |
| 下旬 | 1011.5 | 19.4 | 9.5 | 14.4 | 5.3 | 62 | 4.3 | 60.5 | 17.0 | 0 | 0 | 6.9 | |
| 5月 | 上旬 | 1011.0 | 22.9 | 11.3 | 16.1 | 7.3 | 62 | 4.4 | 61.9 | 17.7 | --- | --- | 7.3 |
| 中旬 | 1010.7 | 16.9 | 12.8 | 17.7 | 8.8 | 65 | 4.3 | 65.3 | 18.4 | --- | --- | 7.1 | |
| 下旬 | 1010.1 | 15.7 | 14.7 | 19.8 | 10.7 | 68 | 4.0 | 73.2 | 19.1 | --- | --- | 7.0 | |
| 6月 | 上旬 | 1010.4 | 16.6 | 15.8 | 20.8 | 12.0 | 70 | 3.9 | 63.0 | 19.1 | --- | --- | 7.3 |
| 中旬 | 1008.8 | 24.0 | 16.9 | 21.4 | 13.5 | 74 | 3.8 | 56.7 | 18.4 | --- | --- | 7.5 | |
| 下旬 | 1007.8 | 19.8 | 18.4 | 23.1 | 14.9 | 74 | 3.5 | 60.3 | 18.8 | --- | --- | 7.4 | |
| 7月 | 上旬 | 1008.0 | 28.3 | 19.8 | 24.2 | 16.6 | 75 | 3.6 | 54.4 | 17.7 | --- | --- | 7.8 |
| 中旬 | 1008.1 | 33.9 | 20.8 | 25.2 | 17.6 | 76 | 3.5 | 52.3 | 17.3 | --- | --- | 7.9 | |
| 下旬 | 1008.7 | 28.5 | 22.5 | 26.8 | 19.3 | 75 | 3.8 | 61.4 | 17.2 | --- | --- | 7.9 | |
| 8月 | 上旬 | 1009.5 | 36.1 | 22.9 | 27.1 | 19.8 | 76 | 3.5 | 58.7 | 17.0 | --- | --- | 7.6 |
| 中旬 | 1009.7 | 45.2 | 22.4 | 26.4 | 19.3 | 76 | 3.6 | 51.0 | 15.6 | --- | --- | 7.8 | |
| 下旬 | 1010.6 | 45.6 | 21.7 | 25.9 | 18.3 | 73 | 3.5 | 58.4 | 15.1 | --- | --- | 7.4 | |
| 9月 | 上旬 | 1011.4 | 49.6 | 20.8 | 24.9 | 17.2 | 72 | 3.4 | 53.9 | 14.4 | --- | --- | 7.2 |
| 中旬 | 1013.3 | 49.6 | 18.7 | 22.9 | 14.9 | 71 | 3.1 | 51.6 | 13.0 | --- | --- | 7.1 | |
| 下旬 | 1015.4 | 43.0 | 16.4 | 20.8 | 12.3 | 70 | 3.3 | 53.8 | 12.4 | --- | --- | 6.5 | |
| 10月 | 上旬 | 1015.3 | 39.2 | 14.3 | 18.7 | 10.3 | 69 | 3.3 | 48.4 | 10.7 | --- | --- | 6.7 |
| 中旬 | 1016.0 | 28.3 | 12.1 | 16.4 | 7.9 | 66 | 3.4 | 50.4 | 9.9 | 0 | 0 | 6.3 | |
| 下旬 | 1016.1 | 42.4 | 10.2 | 14.3 | 6.1 | 67 | 3.5 | 47.1 | 8.2 | 1 | 1 | 6.8 | |
| 11月 | 上旬 | 1015.6 | 38.8 | 7.9 | 11.8 | 4.0 | 66 | 3.4 | 36.7 | 6.8 | 3 | 2 | 7.2 |
| 中旬 | 1015.7 | 39.7 | 4.8 | 8.4 | 1.3 | 69 | 3.2 | 31.0 | 5.9 | 11 | 7 | 7.7 | |
| 下旬 | 1016.3 | 35.4 | 2.8 | 6.0 | -0.4 | 67 | 3.4 | 31.4 | 5.6 | 17 | 11 | 7.6 | |
| 12月 | 上旬 | 1015.5 | 34.3 | 0.5 | 3.5 | -2.4 | 67 | 3.2 | 28.1 | 5.0 | 28 | 19 | 7.8 |
| 中旬 | 1014.2 | 35.9 | -1.3 | 1.6 | -4.4 | 69 | 3.1 | 27.1 | 4.9 | 37 | 30 | 7.9 | |
| 下旬 | 1012.7 | 44.2 | -1.9 | 0.9 | -5.0 | 69 | 3.2 | 27.7 | 4.9 | 48 | 45 | 8.2 | |
- 「@」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。