平年値（日ごとの値）
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南大東島 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 | 1998～ 2020 |
| 資料年数 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 29 | 29 | 28 | 25 | 3 |
| 1日 | 19.3 | 14.6 | 13.5 | 12.0 | 10.5 | 5.7 | -1.1 | -9.1 | -19.8 | -26.2 | -33.8 | -42.9 | -53.2 | -58.7 | -64.5 | -70.3 | -74.9 | -73.8 | -64.6 | -60.1 | -56.1 | -51.4 | /// | /// | /// |
| 2日 | 19.3 | 14.7 | 13.6 | 12.1 | 10.6 | 5.7 | -1.1 | -9.1 | -19.8 | -26.2 | -33.8 | -43.0 | -53.2 | -58.7 | -64.5 | -70.3 | -74.9 | -73.8 | -64.6 | -60.1 | -56.0 | -51.3 | /// | /// | /// |
| 3日 | 19.4 | 14.8 | 13.7 | 12.3 | 10.7 | 5.8 | -1.0 | -9.0 | -19.7 | -26.2 | -33.8 | -43.0 | -53.2 | -58.7 | -64.5 | -70.2 | -74.9 | -73.8 | -64.6 | -60.0 | -56.0 | /// | /// | /// | /// |
| 4日 | 19.4 | 14.8 | 13.8 | 12.4 | 10.8 | 5.8 | -1.0 | -9.0 | -19.6 | -26.1 | -33.8 | -43.0 | -53.3 | -58.7 | -64.5 | -70.2 | -74.9 | -73.7 | -64.6 | -60.0 | -56.0 | /// | /// | /// | /// |
| 5日 | 19.5 | 14.9 | 13.9 | 12.5 | 10.9 | 5.9 | -1.0 | -8.9 | -19.6 | -26.1 | -33.8 | -43.0 | -53.3 | -58.7 | -64.5 | -70.2 | -74.8 | -73.7 | -64.6 | -60.0 | -56.0 | /// | /// | /// | /// |
| 6日 | 19.6 | 15.0 | 14.0 | 12.6 | 11.0 | 5.9 | -0.9 | -8.8 | -19.5 | -26.1 | -33.8 | -43.1 | -53.4 | -58.7 | -64.5 | -70.2 | -74.8 | -73.6 | -64.6 | -60.0 | -56.0 | /// | /// | /// | /// |
| 7日 | 19.7 | 15.1 | 14.1 | 12.7 | 11.1 | 6.0 | -0.9 | -8.8 | -19.4 | -26.0 | -33.8 | -43.1 | -53.4 | -58.7 | -64.5 | -70.2 | -74.8 | -73.6 | -64.6 | -59.9 | -56.0 | /// | /// | /// | /// |
| 8日 | 19.8 | 15.2 | 14.3 | 12.9 | 11.2 | 6.1 | -0.8 | -8.7 | -19.3 | -26.0 | -33.8 | -43.1 | -53.5 | -58.8 | -64.5 | -70.3 | -74.8 | -73.6 | -64.6 | -59.9 | -56.0 | /// | /// | /// | /// |
| 9日 | 19.9 | 15.4 | 14.4 | 13.0 | 11.3 | 6.1 | -0.7 | -8.6 | -19.3 | -26.0 | -33.8 | -43.1 | -53.5 | -58.9 | -64.6 | -70.3 | -74.8 | -73.6 | -64.6 | -59.9 | -56.0 | /// | /// | /// | /// |
| 10日 | 20.0 | 15.5 | 14.5 | 13.1 | 11.4 | 6.2 | -0.7 | -8.5 | -19.2 | -25.9 | -33.8 | -43.2 | -53.6 | -58.9 | -64.6 | -70.3 | -74.8 | -73.5 | -64.6 | -59.9 | /// | /// | /// | /// | /// |
| 11日 | 20.0 | 15.6 | 14.7 | 13.2 | 11.5 | 6.3 | -0.6 | -8.5 | -19.1 | -25.9 | -33.8 | -43.2 | -53.6 | -59.0 | -64.7 | -70.3 | -74.8 | -73.5 | -64.5 | -59.9 | /// | /// | /// | /// | /// |
| 12日 | 20.1 | 15.7 | 14.8 | 13.3 | 11.6 | 6.4 | -0.5 | -8.4 | -19.1 | -25.8 | -33.8 | -43.2 | -53.7 | -59.1 | -64.7 | -70.3 | -74.8 | -73.6 | -64.5 | -59.9 | /// | /// | /// | /// | /// |
| 13日 | 20.2 | 15.9 | 15.0 | 13.5 | 11.8 | 6.6 | -0.4 | -8.3 | -19.0 | -25.8 | -33.7 | -43.2 | -53.7 | -59.1 | -64.8 | -70.4 | -74.8 | -73.6 | -64.5 | -59.9 | /// | /// | /// | /// | /// |
| 14日 | 20.3 | 16.0 | 15.1 | 13.6 | 11.9 | 6.7 | -0.4 | -8.3 | -18.9 | -25.7 | -33.7 | -43.2 | -53.8 | -59.2 | -64.8 | -70.4 | -74.9 | -73.6 | -64.5 | -59.9 | /// | /// | /// | /// | /// |
| 15日 | 20.4 | 16.2 | 15.3 | 13.7 | 12.0 | 6.8 | -0.3 | -8.2 | -18.9 | -25.7 | -33.7 | -43.2 | -53.8 | -59.2 | -64.9 | -70.4 | -74.9 | -73.6 | -64.4 | -59.9 | /// | /// | /// | /// | /// |
| 16日 | 20.5 | 16.3 | 15.4 | 13.8 | 12.1 | 7.0 | -0.2 | -8.1 | -18.8 | -25.6 | -33.6 | -43.2 | -53.8 | -59.3 | -64.9 | -70.4 | -74.9 | -73.7 | -64.4 | -59.9 | /// | /// | /// | /// | /// |
| 17日 | 20.7 | 16.5 | 15.5 | 13.9 | 12.3 | 7.1 | -0.1 | -8.1 | -18.8 | -25.6 | -33.6 | -43.2 | -53.8 | -59.3 | -64.9 | -70.4 | -74.9 | -73.8 | -64.4 | -59.9 | /// | /// | /// | /// | /// |
| 18日 | 20.8 | 16.6 | 15.6 | 14.1 | 12.4 | 7.2 | 0.0 | -8.0 | -18.7 | -25.5 | -33.5 | -43.2 | -53.8 | -59.3 | -64.9 | -70.3 | -74.9 | -73.8 | -64.4 | -59.9 | /// | /// | /// | /// | /// |
| 19日 | 20.9 | 16.7 | 15.8 | 14.2 | 12.5 | 7.3 | 0.0 | -8.0 | -18.6 | -25.4 | -33.5 | -43.2 | -53.8 | -59.4 | -64.8 | -70.3 | -74.9 | -73.9 | -64.4 | -59.9 | /// | /// | /// | /// | /// |
| 20日 | 21.0 | 16.8 | 15.9 | 14.2 | 12.6 | 7.4 | 0.1 | -7.9 | -18.6 | -25.4 | -33.4 | -43.1 | -53.8 | -59.4 | -64.8 | -70.3 | -74.9 | -73.9 | -64.4 | -59.9 | /// | /// | /// | /// | /// |
| 21日 | 21.0 | 16.9 | 16.0 | 14.3 | 12.6 | 7.4 | 0.2 | -7.9 | -18.5 | -25.3 | -33.4 | -43.1 | -53.8 | -59.4 | -64.8 | -70.3 | -74.9 | -73.9 | -64.4 | -59.9 | /// | /// | /// | /// | /// |
| 22日 | 21.1 | 17.0 | 16.1 | 14.4 | 12.7 | 7.5 | 0.2 | -7.8 | -18.4 | -25.2 | -33.3 | -43.0 | -53.8 | -59.4 | -64.8 | -70.2 | -74.9 | -74.0 | -64.4 | /// | /// | /// | /// | /// | /// |
| 23日 | 21.2 | 17.0 | 16.1 | 14.5 | 12.7 | 7.5 | 0.3 | -7.8 | -18.4 | -25.2 | -33.3 | -43.0 | -53.8 | -59.3 | -64.7 | -70.2 | -74.8 | -74.0 | -64.4 | /// | /// | /// | /// | /// | /// |
| 24日 | 21.3 | 17.1 | 16.2 | 14.5 | 12.8 | 7.5 | 0.3 | -7.7 | -18.3 | -25.1 | -33.2 | -43.0 | -53.8 | -59.3 | -64.7 | -70.1 | -74.8 | -73.9 | -64.4 | /// | /// | /// | /// | /// | /// |
| 25日 | 21.3 | 17.2 | 16.3 | 14.6 | 12.8 | 7.5 | 0.4 | -7.7 | -18.3 | -25.1 | -33.2 | -42.9 | -53.8 | -59.3 | -64.7 | -70.1 | -74.7 | -73.9 | /// | /// | /// | /// | /// | /// | /// |
| 26日 | 21.4 | 17.2 | 16.3 | 14.6 | 12.8 | 7.6 | 0.4 | -7.6 | -18.3 | -25.0 | -33.1 | -42.9 | -53.8 | -59.3 | -64.7 | -70.0 | -74.7 | -73.9 | /// | /// | /// | /// | /// | /// | /// |
| 27日 | 21.5 | 17.3 | 16.4 | 14.7 | 12.9 | 7.6 | 0.5 | -7.6 | -18.2 | -24.9 | -33.0 | -42.9 | -53.8 | -59.2 | -64.6 | -70.0 | -74.6 | -73.8 | /// | /// | /// | /// | /// | /// | /// |
| 28日 | 21.5 | 17.4 | 16.5 | 14.8 | 12.9 | 7.6 | 0.6 | -7.5 | -18.2 | -24.9 | -33.0 | -42.8 | -53.8 | -59.2 | -64.6 | -70.0 | -74.5 | -73.7 | /// | /// | /// | /// | /// | /// | /// |
| 29日 | 21.6 | 17.5 | 16.5 | 14.8 | 13.0 | 7.7 | 0.6 | -7.5 | -18.1 | -24.8 | -32.9 | -42.8 | -53.8 | -59.2 | -64.6 | -69.9 | -74.5 | -73.7 | /// | /// | /// | /// | /// | /// | /// |
| 30日 | 21.7 | 17.6 | 16.6 | 14.9 | 13.0 | 7.8 | 0.7 | -7.4 | -18.0 | -24.7 | -32.9 | -42.8 | -53.8 | -59.2 | -64.6 | -69.9 | -74.4 | -73.6 | /// | /// | /// | /// | /// | /// | /// |