平年値（日ごとの値）
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南大東島 2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 | 16.7 | 11.1 | 9.5 | 6.8 | 5.1 | 1.6 | -3.4 | -10.0 | -19.0 | -24.6 | -31.7 | -40.8 | -52.1 | -58.4 | -64.7 | -71.2 | -76.7 | -75.6 | -65.9 | -62.1 | -58.6 | -54.9 | /// | /// | /// |
| 2日 | 16.7 | 11.1 | 9.5 | 6.8 | 5.2 | 1.7 | -3.4 | -10.0 | -19.1 | -24.6 | -31.7 | -40.8 | -52.1 | -58.4 | -64.7 | -71.1 | -76.8 | -75.7 | -65.9 | -62.2 | -58.6 | -54.8 | /// | /// | /// |
| 3日 | 16.8 | 11.1 | 9.5 | 6.9 | 5.3 | 1.7 | -3.4 | -10.0 | -19.1 | -24.6 | -31.7 | -40.9 | -52.1 | -58.4 | -64.7 | -71.1 | -76.8 | -75.7 | -65.9 | -62.2 | -58.6 | -54.8 | /// | /// | /// |
| 4日 | 16.8 | 11.2 | 9.6 | 7.0 | 5.4 | 1.8 | -3.3 | -10.0 | -19.1 | -24.6 | -31.7 | -40.9 | -52.1 | -58.5 | -64.8 | -71.1 | -76.8 | -75.7 | -65.9 | -62.2 | -58.6 | -54.7 | /// | /// | /// |
| 5日 | 16.8 | 11.2 | 9.7 | 7.1 | 5.5 | 1.9 | -3.3 | -10.1 | -19.1 | -24.7 | -31.7 | -40.9 | -52.1 | -58.5 | -64.8 | -71.1 | -76.7 | -75.7 | -65.9 | -62.2 | -58.5 | -54.6 | /// | /// | /// |
| 6日 | 16.8 | 11.3 | 9.7 | 7.2 | 5.6 | 2.0 | -3.3 | -10.1 | -19.2 | -24.7 | -31.7 | -41.0 | -52.1 | -58.5 | -64.8 | -71.1 | -76.7 | -75.7 | -66.0 | -62.1 | -58.5 | -54.5 | /// | /// | /// |
| 7日 | 16.9 | 11.3 | 9.8 | 7.3 | 5.8 | 2.1 | -3.2 | -10.1 | -19.2 | -24.7 | -31.8 | -41.0 | -52.2 | -58.5 | -64.8 | -71.2 | -76.7 | -75.6 | -66.0 | -62.1 | -58.5 | -54.4 | /// | /// | /// |
| 8日 | 16.9 | 11.4 | 9.9 | 7.4 | 5.9 | 2.2 | -3.1 | -10.1 | -19.2 | -24.8 | -31.8 | -41.0 | -52.2 | -58.5 | -64.8 | -71.2 | -76.7 | -75.6 | -66.0 | -62.1 | -58.5 | -54.3 | /// | /// | /// |
| 9日 | 17.0 | 11.4 | 9.9 | 7.5 | 6.0 | 2.3 | -3.1 | -10.1 | -19.3 | -24.8 | -31.9 | -41.1 | -52.2 | -58.5 | -64.9 | -71.2 | -76.7 | -75.6 | -66.0 | -62.0 | -58.4 | -54.2 | /// | /// | /// |
| 10日 | 17.0 | 11.5 | 10.0 | 7.6 | 6.1 | 2.4 | -3.0 | -10.0 | -19.3 | -24.9 | -32.0 | -41.1 | -52.3 | -58.5 | -64.9 | -71.2 | -76.6 | -75.5 | -66.0 | -62.0 | -58.4 | -54.1 | /// | /// | /// |
| 11日 | 17.1 | 11.6 | 10.1 | 7.7 | 6.2 | 2.5 | -2.9 | -10.0 | -19.3 | -24.9 | -32.0 | -41.2 | -52.3 | -58.6 | -64.9 | -71.3 | -76.6 | -75.5 | -66.1 | -61.9 | -58.4 | -54.1 | /// | /// | /// |
| 12日 | 17.1 | 11.6 | 10.2 | 7.9 | 6.3 | 2.6 | -2.8 | -10.0 | -19.3 | -25.0 | -32.1 | -41.2 | -52.3 | -58.6 | -64.9 | -71.3 | -76.6 | -75.5 | -66.1 | -61.9 | -58.3 | -54.0 | /// | /// | /// |
| 13日 | 17.2 | 11.7 | 10.3 | 8.0 | 6.4 | 2.7 | -2.8 | -9.9 | -19.4 | -25.0 | -32.1 | -41.2 | -52.3 | -58.6 | -64.9 | -71.3 | -76.6 | -75.5 | -66.1 | -61.8 | -58.3 | -54.0 | /// | /// | /// |
| 14日 | 17.2 | 11.8 | 10.3 | 8.1 | 6.5 | 2.8 | -2.7 | -9.9 | -19.4 | -25.0 | -32.2 | -41.3 | -52.4 | -58.6 | -65.0 | -71.3 | -76.6 | -75.5 | -66.1 | -61.8 | -58.3 | -53.9 | /// | /// | /// |
| 15日 | 17.2 | 11.8 | 10.4 | 8.2 | 6.6 | 2.8 | -2.7 | -9.9 | -19.4 | -25.0 | -32.2 | -41.3 | -52.4 | -58.6 | -65.0 | -71.4 | -76.6 | -75.5 | -66.1 | -61.8 | -58.2 | -53.8 | /// | /// | /// |
| 16日 | 17.3 | 11.9 | 10.4 | 8.3 | 6.7 | 2.9 | -2.6 | -9.9 | -19.5 | -25.1 | -32.3 | -41.3 | -52.4 | -58.6 | -65.0 | -71.4 | -76.6 | -75.5 | -66.0 | -61.7 | -58.2 | -53.8 | /// | /// | /// |
| 17日 | 17.3 | 12.0 | 10.5 | 8.3 | 6.8 | 3.0 | -2.6 | -9.9 | -19.5 | -25.1 | -32.3 | -41.3 | -52.4 | -58.6 | -65.0 | -71.4 | -76.6 | -75.5 | -66.0 | -61.7 | -58.2 | -53.7 | /// | /// | /// |
| 18日 | 17.3 | 12.1 | 10.6 | 8.4 | 6.9 | 3.0 | -2.6 | -9.9 | -19.5 | -25.1 | -32.3 | -41.3 | -52.4 | -58.5 | -65.0 | -71.4 | -76.6 | -75.5 | -66.0 | -61.6 | -58.1 | -53.6 | /// | /// | /// |
| 19日 | 17.4 | 12.1 | 10.6 | 8.5 | 7.0 | 3.1 | -2.6 | -9.9 | -19.6 | -25.1 | -32.3 | -41.3 | -52.3 | -58.5 | -65.0 | -71.4 | -76.6 | -75.5 | -65.9 | -61.5 | -58.1 | -53.5 | /// | /// | /// |
| 20日 | 17.4 | 12.2 | 10.7 | 8.6 | 7.0 | 3.1 | -2.6 | -10.0 | -19.6 | -25.2 | -32.3 | -41.3 | -52.3 | -58.5 | -64.9 | -71.4 | -76.6 | -75.5 | -65.8 | -61.5 | -58.0 | -53.4 | /// | /// | /// |
| 21日 | 17.4 | 12.3 | 10.7 | 8.7 | 7.1 | 3.1 | -2.6 | -10.0 | -19.7 | -25.2 | -32.3 | -41.3 | -52.3 | -58.5 | -64.9 | -71.3 | -76.6 | -75.5 | -65.8 | -61.4 | -57.9 | -53.4 | /// | /// | /// |
| 22日 | 17.5 | 12.3 | 10.8 | 8.7 | 7.2 | 3.2 | -2.6 | -10.0 | -19.7 | -25.2 | -32.3 | -41.3 | -52.3 | -58.4 | -64.9 | -71.3 | -76.6 | -75.5 | -65.7 | -61.3 | -57.9 | -53.3 | /// | /// | /// |
| 23日 | 17.5 | 12.4 | 10.8 | 8.8 | 7.3 | 3.2 | -2.6 | -10.1 | -19.8 | -25.2 | -32.3 | -41.3 | -52.2 | -58.4 | -64.8 | -71.3 | -76.5 | -75.5 | -65.6 | -61.3 | -57.8 | -53.2 | /// | /// | /// |
| 24日 | 17.6 | 12.4 | 10.9 | 8.9 | 7.4 | 3.3 | -2.5 | -10.1 | -19.8 | -25.3 | -32.3 | -41.3 | -52.2 | -58.4 | -64.8 | -71.2 | -76.5 | -75.5 | -65.6 | -61.2 | -57.8 | -53.1 | /// | /// | /// |
| 25日 | 17.6 | 12.5 | 11.0 | 9.0 | 7.5 | 3.3 | -2.5 | -10.1 | -19.9 | -25.3 | -32.3 | -41.3 | -52.2 | -58.3 | -64.7 | -71.2 | -76.5 | -75.5 | -65.5 | -61.1 | -57.7 | -53.0 | /// | /// | /// |
| 26日 | 17.7 | 12.5 | 11.0 | 9.0 | 7.5 | 3.4 | -2.5 | -10.2 | -19.9 | -25.3 | -32.3 | -41.3 | -52.1 | -58.3 | -64.7 | -71.1 | -76.5 | -75.4 | -65.4 | -61.0 | -57.7 | -52.9 | /// | /// | /// |
| 27日 | 17.7 | 12.6 | 11.1 | 9.1 | 7.6 | 3.4 | -2.5 | -10.2 | -20.0 | -25.3 | -32.3 | -41.3 | -52.1 | -58.2 | -64.6 | -71.1 | -76.5 | -75.4 | -65.3 | -61.0 | -57.6 | -52.8 | /// | /// | /// |
| 28日 | 17.7 | 12.6 | 11.1 | 9.1 | 7.6 | 3.5 | -2.4 | -10.2 | -20.0 | -25.4 | -32.3 | -41.3 | -52.1 | -58.2 | -64.6 | -71.0 | -76.5 | -75.4 | -65.2 | -60.9 | -57.6 | -52.8 | /// | /// | /// |
| 29日 | 17.7 | 12.6 | 11.1 | 9.1 | 7.7 | 3.5 | -2.4 | -10.2 | -20.0 | -25.4 | -32.3 | -41.3 | -52.1 | -58.2 | -64.6 | -71.0 | -76.5 | -75.3 | -65.1 | -60.9 | -57.5 | -52.7 | /// | /// | /// |