平年値（日ごとの値）
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稚内 4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 | 2004～ 2016 |
| 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 | 1.4 | -2.2 | -3.5 | -6.2 | -9.1 | -15.2 | -21.9 | -30.3 | -40.7 | -46.3 | -51.1 | -53.3 | -52.4 | -51.8 | -51.8 | -52.3 | -52.8 | -53.0 | -52.6 | -51.9 | -50.8 | -49.1 | /// | /// | /// |
| 2日 | 1.5 | -2.0 | -3.2 | -5.9 | -8.9 | -14.9 | -21.6 | -30.1 | -40.5 | -46.1 | -51.0 | -53.3 | -52.5 | -51.9 | -51.9 | -52.4 | -53.0 | -53.1 | -52.7 | -51.9 | -50.8 | -49.1 | /// | /// | /// |
| 3日 | 1.7 | -1.8 | -3.0 | -5.6 | -8.6 | -14.6 | -21.4 | -29.8 | -40.2 | -45.9 | -50.9 | -53.3 | -52.5 | -52.0 | -51.9 | -52.5 | -53.1 | -53.1 | -52.7 | -51.9 | -50.8 | -49.1 | /// | /// | /// |
| 4日 | 1.8 | -1.6 | -2.8 | -5.4 | -8.4 | -14.4 | -21.1 | -29.6 | -40.0 | -45.7 | -50.7 | -53.2 | -52.6 | -52.1 | -52.0 | -52.6 | -53.1 | -53.2 | -52.8 | -52.0 | -50.8 | -49.2 | /// | /// | /// |
| 5日 | 2.0 | -1.4 | -2.6 | -5.2 | -8.1 | -14.1 | -20.9 | -29.4 | -39.8 | -45.5 | -50.6 | -53.2 | -52.7 | -52.2 | -52.1 | -52.7 | -53.2 | -53.3 | -52.8 | -52.0 | -50.8 | -49.2 | /// | /// | /// |
| 6日 | 2.1 | -1.2 | -2.4 | -5.0 | -7.9 | -13.9 | -20.7 | -29.2 | -39.7 | -45.3 | -50.5 | -53.2 | -52.8 | -52.2 | -52.2 | -52.8 | -53.3 | -53.4 | -52.8 | -52.0 | -50.9 | -49.2 | /// | /// | /// |
| 7日 | 2.2 | -1.1 | -2.2 | -4.8 | -7.7 | -13.7 | -20.5 | -29.0 | -39.5 | -45.2 | -50.4 | -53.2 | -52.9 | -52.3 | -52.3 | -52.9 | -53.4 | -53.5 | -52.9 | -52.0 | -50.9 | -49.3 | /// | /// | /// |
| 8日 | 2.4 | -0.9 | -2.0 | -4.6 | -7.5 | -13.4 | -20.3 | -28.8 | -39.3 | -45.0 | -50.3 | -53.2 | -52.9 | -52.4 | -52.4 | -53.0 | -53.5 | -53.6 | -52.9 | -52.0 | -50.9 | -49.3 | /// | /// | /// |
| 9日 | 2.5 | -0.7 | -1.8 | -4.3 | -7.2 | -13.2 | -20.1 | -28.5 | -39.1 | -44.9 | -50.2 | -53.2 | -53.0 | -52.5 | -52.5 | -53.1 | -53.5 | -53.7 | -52.9 | -52.0 | -50.9 | -49.4 | /// | /// | /// |
| 10日 | 2.6 | -0.5 | -1.6 | -4.1 | -7.0 | -13.0 | -19.9 | -28.3 | -39.0 | -44.8 | -50.1 | -53.2 | -53.1 | -52.5 | -52.6 | -53.2 | -53.6 | -53.8 | -52.9 | -52.0 | -51.0 | -49.5 | /// | /// | /// |
| 11日 | 2.8 | -0.3 | -1.4 | -3.9 | -6.8 | -12.8 | -19.7 | -28.1 | -38.8 | -44.7 | -50.1 | -53.2 | -53.1 | -52.6 | -52.7 | -53.3 | -53.7 | -53.9 | -52.9 | -52.0 | -51.0 | -49.5 | /// | /// | /// |
| 12日 | 2.9 | -0.1 | -1.1 | -3.7 | -6.5 | -12.5 | -19.4 | -27.9 | -38.7 | -44.6 | -50.0 | -53.2 | -53.2 | -52.7 | -52.7 | -53.4 | -53.8 | -53.9 | -53.0 | -52.0 | -51.0 | -49.6 | /// | /// | /// |
| 13日 | 3.0 | 0.1 | -0.9 | -3.5 | -6.2 | -12.3 | -19.2 | -27.7 | -38.5 | -44.5 | -50.0 | -53.2 | -53.3 | -52.8 | -52.8 | -53.5 | -53.9 | -54.0 | -53.0 | -52.0 | -51.1 | -49.6 | /// | /// | /// |
| 14日 | 3.2 | 0.3 | -0.7 | -3.2 | -6.0 | -12.0 | -18.9 | -27.4 | -38.3 | -44.3 | -49.9 | -53.2 | -53.4 | -52.9 | -52.9 | -53.5 | -54.1 | -54.1 | -53.1 | -52.0 | -51.1 | -49.7 | /// | /// | /// |
| 15日 | 3.3 | 0.6 | -0.4 | -3.0 | -5.7 | -11.8 | -18.7 | -27.2 | -38.1 | -44.2 | -49.8 | -53.3 | -53.5 | -53.0 | -53.0 | -53.6 | -54.2 | -54.3 | -53.1 | -52.0 | -51.1 | -49.7 | /// | /// | /// |
| 16日 | 3.5 | 0.8 | -0.2 | -2.7 | -5.4 | -11.5 | -18.4 | -26.9 | -37.9 | -44.1 | -49.8 | -53.3 | -53.6 | -53.1 | -53.0 | -53.7 | -54.3 | -54.4 | -53.2 | -52.1 | -51.1 | -49.7 | /// | /// | /// |
| 17日 | 3.6 | 1.1 | 0.1 | -2.4 | -5.1 | -11.2 | -18.1 | -26.6 | -37.7 | -43.9 | -49.7 | -53.3 | -53.6 | -53.2 | -53.1 | -53.8 | -54.4 | -54.5 | -53.3 | -52.2 | -51.1 | -49.6 | /// | /// | /// |
| 18日 | 3.8 | 1.3 | 0.4 | -2.1 | -4.8 | -10.9 | -17.8 | -26.4 | -37.5 | -43.7 | -49.6 | -53.3 | -53.7 | -53.3 | -53.2 | -53.9 | -54.5 | -54.6 | -53.5 | -52.3 | -51.1 | -49.6 | /// | /// | /// |
| 19日 | 4.0 | 1.6 | 0.7 | -1.8 | -4.5 | -10.6 | -17.5 | -26.1 | -37.3 | -43.6 | -49.4 | -53.3 | -53.8 | -53.4 | -53.2 | -54.0 | -54.6 | -54.8 | -53.6 | -52.4 | -51.2 | -49.6 | /// | /// | /// |
| 20日 | 4.1 | 1.9 | 1.0 | -1.5 | -4.2 | -10.3 | -17.2 | -25.9 | -37.1 | -43.4 | -49.3 | -53.2 | -53.9 | -53.5 | -53.3 | -54.0 | -54.7 | -54.9 | -53.7 | -52.5 | -51.2 | -49.5 | /// | /// | /// |
| 21日 | 4.3 | 2.2 | 1.3 | -1.2 | -3.9 | -10.0 | -17.0 | -25.6 | -36.9 | -43.2 | -49.2 | -53.2 | -53.9 | -53.5 | -53.4 | -54.1 | -54.8 | -55.0 | -53.8 | -52.6 | -51.2 | -49.5 | /// | /// | /// |
| 22日 | 4.5 | 2.5 | 1.6 | -0.9 | -3.6 | -9.7 | -16.7 | -25.4 | -36.7 | -43.0 | -49.0 | -53.2 | -54.0 | -53.6 | -53.4 | -54.1 | -54.8 | -55.1 | -53.9 | -52.7 | -51.3 | -49.5 | /// | /// | /// |
| 23日 | 4.7 | 2.9 | 1.9 | -0.6 | -3.3 | -9.5 | -16.4 | -25.1 | -36.5 | -42.9 | -48.9 | -53.1 | -54.0 | -53.6 | -53.4 | -54.2 | -54.9 | -55.3 | -54.0 | -52.8 | -51.4 | -49.5 | /// | /// | /// |
| 24日 | 4.9 | 3.2 | 2.2 | -0.3 | -3.0 | -9.2 | -16.2 | -24.9 | -36.2 | -42.6 | -48.7 | -53.0 | -54.1 | -53.7 | -53.5 | -54.2 | -54.9 | -55.4 | -54.1 | -52.9 | -51.4 | /// | /// | /// | /// |
| 25日 | 5.0 | 3.5 | 2.5 | 0.0 | -2.7 | -8.9 | -15.9 | -24.6 | -36.0 | -42.4 | -48.5 | -53.0 | -54.1 | -53.7 | -53.5 | -54.2 | -54.9 | -55.5 | -54.2 | -53.0 | -51.5 | /// | /// | /// | /// |
| 26日 | 5.2 | 3.8 | 2.8 | 0.3 | -2.4 | -8.7 | -15.6 | -24.4 | -35.7 | -42.2 | -48.3 | -52.9 | -54.1 | -53.7 | -53.5 | -54.2 | -55.0 | -55.5 | -54.3 | -53.1 | -51.6 | /// | /// | /// | /// |
| 27日 | 5.3 | 4.0 | 3.0 | 0.6 | -2.1 | -8.4 | -15.4 | -24.1 | -35.4 | -41.9 | -48.1 | -52.8 | -54.1 | -53.7 | -53.5 | -54.2 | -55.0 | -55.6 | -54.4 | -53.2 | -51.7 | /// | /// | /// | /// |
| 28日 | 5.5 | 4.3 | 3.3 | 0.9 | -1.9 | -8.2 | -15.1 | -23.8 | -35.1 | -41.6 | -47.9 | -52.6 | -54.1 | -53.8 | -53.6 | -54.2 | -55.0 | -55.7 | -54.5 | -53.3 | -51.8 | /// | /// | /// | /// |
| 29日 | 5.6 | 4.5 | 3.5 | 1.2 | -1.6 | -7.9 | -14.8 | -23.6 | -34.8 | -41.3 | -47.6 | -52.5 | -54.1 | -53.8 | -53.6 | -54.2 | -55.1 | -55.8 | -54.6 | -53.4 | -51.9 | /// | /// | /// | /// |
| 30日 | 5.7 | 4.7 | 3.8 | 1.4 | -1.4 | -7.7 | -14.6 | -23.3 | -34.5 | -41.0 | -47.4 | -52.3 | -54.1 | -53.8 | -53.6 | -54.2 | -55.2 | -55.8 | -54.7 | -53.5 | -52.0 | /// | /// | /// | /// |