平年値（日ごとの値）
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札幌 10月21時
| 要素 | 気温(℃) | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 指定気圧面 | 1000hPa | 925hPa | 900hPa | 850hPa | 800hPa | 700hPa | 600hPa | 500hPa | 400hPa | 350hPa | 300hPa | 250hPa | 200hPa | 175hPa | 150hPa | 125hPa | 100hPa | 70hPa | 50hPa | 40hPa | 30hPa | 20hPa | 15hPa | 10hPa | 5hPa |
| 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 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 2003～ 2019 |
| 資料年数 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 29 | 24 | 1 |
| 1日 | 14.6 | 10.4 | 9.0 | 6.3 | 4.0 | -1.3 | -8.1 | -16.7 | -27.5 | -33.7 | -40.5 | -46.9 | -52.1 | -54.3 | -56.7 | -59.0 | -60.4 | -58.8 | -56.9 | -55.3 | -53.5 | -51.2 | /// | /// | /// |
| 2日 | 14.4 | 10.2 | 8.8 | 6.1 | 3.8 | -1.6 | -8.3 | -17.0 | -27.7 | -33.9 | -40.6 | -47.0 | -52.2 | -54.4 | -56.7 | -58.9 | -60.3 | -58.8 | -56.9 | -55.4 | -53.5 | -51.2 | /// | /// | /// |
| 3日 | 14.2 | 10.0 | 8.6 | 5.9 | 3.5 | -1.8 | -8.5 | -17.2 | -27.9 | -34.1 | -40.7 | -47.1 | -52.2 | -54.4 | -56.7 | -58.9 | -60.2 | -58.7 | -56.9 | -55.4 | -53.5 | -51.3 | /// | /// | /// |
| 4日 | 14.0 | 9.8 | 8.4 | 5.7 | 3.3 | -2.0 | -8.8 | -17.4 | -28.1 | -34.3 | -40.9 | -47.3 | -52.2 | -54.4 | -56.7 | -58.8 | -60.1 | -58.7 | -56.9 | -55.4 | -53.5 | -51.3 | -50.1 | /// | /// |
| 5日 | 13.8 | 9.6 | 8.1 | 5.5 | 3.1 | -2.3 | -9.0 | -17.6 | -28.3 | -34.5 | -41.0 | -47.4 | -52.2 | -54.4 | -56.6 | -58.7 | -60.0 | -58.7 | -57.0 | -55.4 | -53.6 | -51.3 | -50.1 | /// | /// |
| 6日 | 13.6 | 9.3 | 7.9 | 5.3 | 2.8 | -2.5 | -9.3 | -17.9 | -28.5 | -34.7 | -41.2 | -47.5 | -52.2 | -54.3 | -56.6 | -58.7 | -59.9 | -58.6 | -57.0 | -55.5 | -53.6 | -51.4 | -50.1 | /// | /// |
| 7日 | 13.4 | 9.1 | 7.7 | 5.0 | 2.6 | -2.7 | -9.5 | -18.1 | -28.8 | -34.9 | -41.4 | -47.7 | -52.2 | -54.3 | -56.5 | -58.6 | -59.9 | -58.6 | -57.0 | -55.5 | -53.6 | -51.4 | -50.1 | /// | /// |
| 8日 | 13.1 | 8.9 | 7.4 | 4.8 | 2.3 | -3.0 | -9.7 | -18.3 | -29.0 | -35.1 | -41.5 | -47.8 | -52.2 | -54.2 | -56.5 | -58.5 | -59.8 | -58.5 | -57.0 | -55.6 | -53.6 | -51.4 | -50.1 | /// | /// |
| 9日 | 12.9 | 8.6 | 7.2 | 4.6 | 2.1 | -3.2 | -10.0 | -18.6 | -29.2 | -35.3 | -41.8 | -47.9 | -52.2 | -54.2 | -56.4 | -58.4 | -59.7 | -58.5 | -57.0 | -55.6 | -53.6 | -51.4 | -50.1 | /// | /// |
| 10日 | 12.7 | 8.4 | 7.0 | 4.3 | 1.8 | -3.5 | -10.2 | -18.8 | -29.5 | -35.6 | -42.0 | -48.1 | -52.2 | -54.1 | -56.3 | -58.3 | -59.6 | -58.4 | -57.0 | -55.6 | -53.6 | -51.4 | -50.1 | /// | /// |
| 11日 | 12.5 | 8.1 | 6.7 | 4.0 | 1.6 | -3.7 | -10.5 | -19.1 | -29.8 | -35.9 | -42.2 | -48.3 | -52.2 | -54.1 | -56.2 | -58.1 | -59.5 | -58.4 | -57.0 | -55.6 | -53.6 | -51.4 | -50.1 | /// | /// |
| 12日 | 12.2 | 7.8 | 6.4 | 3.8 | 1.3 | -3.9 | -10.7 | -19.3 | -30.0 | -36.1 | -42.5 | -48.5 | -52.2 | -54.0 | -56.1 | -58.0 | -59.4 | -58.3 | -57.0 | -55.6 | -53.6 | -51.5 | -50.1 | /// | /// |
| 13日 | 12.0 | 7.6 | 6.2 | 3.5 | 1.0 | -4.2 | -10.9 | -19.6 | -30.3 | -36.4 | -42.8 | -48.7 | -52.2 | -54.0 | -56.0 | -57.9 | -59.3 | -58.3 | -56.9 | -55.7 | -53.7 | -51.5 | -50.1 | /// | /// |
| 14日 | 11.8 | 7.3 | 5.9 | 3.2 | 0.7 | -4.4 | -11.1 | -19.8 | -30.5 | -36.7 | -43.1 | -48.9 | -52.3 | -53.9 | -56.0 | -57.8 | -59.2 | -58.2 | -56.9 | -55.7 | -53.7 | -51.5 | -50.1 | /// | /// |
| 15日 | 11.5 | 7.1 | 5.7 | 3.0 | 0.5 | -4.6 | -11.3 | -20.0 | -30.8 | -36.9 | -43.3 | -49.1 | -52.3 | -53.9 | -55.9 | -57.7 | -59.0 | -58.2 | -56.9 | -55.7 | -53.7 | -51.6 | -50.0 | /// | /// |
| 16日 | 11.3 | 6.9 | 5.4 | 2.7 | 0.2 | -4.9 | -11.5 | -20.2 | -31.0 | -37.2 | -43.6 | -49.3 | -52.4 | -53.9 | -55.8 | -57.6 | -58.9 | -58.2 | -56.9 | -55.7 | -53.7 | -51.6 | -50.0 | /// | /// |
| 17日 | 11.1 | 6.7 | 5.2 | 2.5 | 0.0 | -5.1 | -11.7 | -20.4 | -31.2 | -37.4 | -43.8 | -49.5 | -52.5 | -53.9 | -55.7 | -57.5 | -58.8 | -58.1 | -56.9 | -55.7 | -53.8 | -51.7 | -50.0 | /// | /// |
| 18日 | 10.9 | 6.5 | 5.0 | 2.3 | -0.2 | -5.3 | -11.9 | -20.6 | -31.4 | -37.6 | -44.0 | -49.7 | -52.6 | -54.0 | -55.7 | -57.4 | -58.7 | -58.1 | -56.9 | -55.7 | -53.8 | -51.8 | -50.0 | /// | /// |
| 19日 | 10.8 | 6.3 | 4.8 | 2.1 | -0.4 | -5.4 | -12.1 | -20.7 | -31.6 | -37.8 | -44.2 | -49.9 | -52.6 | -54.0 | -55.6 | -57.3 | -58.6 | -58.1 | -57.0 | -55.8 | -53.9 | -51.9 | -50.0 | /// | /// |
| 20日 | 10.6 | 6.1 | 4.6 | 1.9 | -0.5 | -5.6 | -12.3 | -20.9 | -31.8 | -38.0 | -44.4 | -50.0 | -52.7 | -54.0 | -55.6 | -57.2 | -58.5 | -58.1 | -57.0 | -55.8 | -54.0 | -52.0 | /// | /// | /// |
| 21日 | 10.4 | 5.9 | 4.4 | 1.7 | -0.7 | -5.8 | -12.4 | -21.1 | -32.0 | -38.2 | -44.6 | -50.1 | -52.8 | -53.9 | -55.5 | -57.2 | -58.4 | -58.1 | -56.9 | -55.9 | -54.1 | -52.1 | /// | /// | /// |
| 22日 | 10.3 | 5.7 | 4.2 | 1.5 | -0.9 | -6.0 | -12.6 | -21.2 | -32.2 | -38.3 | -44.7 | -50.2 | -52.8 | -53.9 | -55.4 | -57.1 | -58.3 | -58.0 | -56.9 | -55.9 | -54.2 | -52.1 | /// | /// | /// |
| 23日 | 10.1 | 5.6 | 4.0 | 1.3 | -1.1 | -6.2 | -12.8 | -21.4 | -32.4 | -38.5 | -44.9 | -50.3 | -52.9 | -53.9 | -55.4 | -57.0 | -58.1 | -58.0 | -56.9 | -55.9 | -54.3 | -52.2 | /// | /// | /// |
| 24日 | 10.0 | 5.4 | 3.9 | 1.2 | -1.2 | -6.3 | -13.1 | -21.6 | -32.6 | -38.7 | -45.0 | -50.4 | -52.9 | -53.9 | -55.3 | -56.9 | -58.0 | -57.9 | -56.8 | -55.9 | -54.3 | -52.2 | /// | /// | /// |
| 25日 | 9.8 | 5.2 | 3.7 | 1.0 | -1.4 | -6.5 | -13.3 | -21.9 | -32.8 | -38.9 | -45.2 | -50.5 | -52.9 | -53.8 | -55.3 | -56.8 | -57.9 | -57.8 | -56.7 | -55.8 | -54.3 | -52.3 | /// | /// | /// |
| 26日 | 9.6 | 5.0 | 3.5 | 0.8 | -1.6 | -6.7 | -13.5 | -22.1 | -33.0 | -39.1 | -45.4 | -50.6 | -52.9 | -53.8 | -55.2 | -56.8 | -57.8 | -57.7 | -56.6 | -55.8 | -54.3 | -52.3 | /// | /// | /// |
| 27日 | 9.5 | 4.8 | 3.3 | 0.6 | -1.8 | -7.0 | -13.7 | -22.3 | -33.2 | -39.3 | -45.5 | -50.7 | -53.0 | -53.8 | -55.2 | -56.7 | -57.7 | -57.6 | -56.5 | -55.7 | -54.3 | -52.3 | /// | /// | /// |
| 28日 | 9.3 | 4.6 | 3.1 | 0.3 | -2.1 | -7.2 | -13.9 | -22.5 | -33.4 | -39.5 | -45.7 | -50.8 | -53.0 | -53.8 | -55.1 | -56.7 | -57.6 | -57.5 | -56.3 | -55.6 | -54.2 | -52.2 | /// | /// | /// |
| 29日 | 9.1 | 4.4 | 2.9 | 0.1 | -2.3 | -7.4 | -14.1 | -22.7 | -33.6 | -39.7 | -45.9 | -50.9 | -53.1 | -53.8 | -55.1 | -56.6 | -57.5 | -57.4 | -56.2 | -55.5 | -54.2 | -52.2 | /// | /// | /// |
| 30日 | 8.9 | 4.2 | 2.7 | -0.1 | -2.5 | -7.6 | -14.4 | -23.0 | -33.9 | -40.0 | -46.0 | -51.0 | -53.1 | -53.9 | -55.1 | -56.6 | -57.4 | -57.3 | -56.0 | -55.4 | -54.1 | -52.1 | /// | /// | /// |
| 31日 | 8.7 | 4.0 | 2.5 | -0.3 | -2.7 | -7.8 | -14.5 | -23.1 | -34.1 | -40.2 | -46.2 | -51.2 | -53.2 | -53.9 | -55.1 | -56.6 | -57.4 | -57.2 | -55.9 | -55.3 | -53.9 | -52.1 | -50.1 | /// | /// |