平年値（日ごとの値）
 |  |
 |  |
 |
南鳥島 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～ 2004 |
| 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 | 29 | 28 | 23 | 1 |
| 1日 | 20.4 | 14.9 | 13.3 | 10.6 | 9.1 | 5.9 | 0.4 | -7.1 | -16.9 | -23.2 | -31.0 | -40.6 | -52.0 | -58.3 | -65.4 | -72.7 | -79.0 | -77.9 | -67.7 | -63.5 | -59.2 | -54.4 | -51.7 | /// | /// |
| 2日 | 20.4 | 14.9 | 13.2 | 10.6 | 9.1 | 5.8 | 0.4 | -7.1 | -16.9 | -23.2 | -31.0 | -40.6 | -51.9 | -58.3 | -65.4 | -72.7 | -79.0 | -77.9 | -67.7 | -63.4 | -59.2 | -54.4 | -51.7 | /// | /// |
| 3日 | 20.4 | 14.9 | 13.2 | 10.6 | 9.1 | 5.8 | 0.3 | -7.1 | -16.9 | -23.2 | -31.1 | -40.6 | -51.9 | -58.3 | -65.4 | -72.8 | -79.0 | -77.9 | -67.7 | -63.4 | -59.2 | -54.4 | -51.7 | /// | /// |
| 4日 | 20.3 | 14.9 | 13.2 | 10.7 | 9.1 | 5.8 | 0.3 | -7.2 | -17.0 | -23.3 | -31.1 | -40.6 | -51.9 | -58.3 | -65.4 | -72.8 | -78.9 | -77.9 | -67.7 | -63.4 | -59.1 | -54.4 | -51.6 | /// | /// |
| 5日 | 20.3 | 14.9 | 13.2 | 10.7 | 9.1 | 5.8 | 0.3 | -7.2 | -17.0 | -23.3 | -31.1 | -40.7 | -51.9 | -58.3 | -65.4 | -72.8 | -78.9 | -77.9 | -67.7 | -63.3 | -59.1 | -54.4 | -51.6 | /// | /// |
| 6日 | 20.3 | 14.9 | 13.2 | 10.7 | 9.2 | 5.8 | 0.3 | -7.3 | -17.1 | -23.3 | -31.1 | -40.7 | -51.9 | -58.3 | -65.4 | -72.8 | -78.8 | -77.8 | -67.7 | -63.3 | -59.1 | -54.3 | -51.5 | /// | /// |
| 7日 | 20.3 | 14.9 | 13.2 | 10.8 | 9.2 | 5.8 | 0.3 | -7.3 | -17.1 | -23.4 | -31.2 | -40.8 | -51.9 | -58.4 | -65.4 | -72.7 | -78.7 | -77.8 | -67.7 | -63.3 | -59.0 | -54.3 | -51.5 | /// | /// |
| 8日 | 20.3 | 14.9 | 13.3 | 10.8 | 9.3 | 5.8 | 0.2 | -7.4 | -17.2 | -23.5 | -31.2 | -40.8 | -51.9 | -58.4 | -65.4 | -72.7 | -78.7 | -77.7 | -67.7 | -63.2 | -59.0 | -54.3 | -51.4 | /// | /// |
| 9日 | 20.3 | 14.9 | 13.3 | 10.9 | 9.3 | 5.9 | 0.2 | -7.5 | -17.3 | -23.5 | -31.3 | -40.9 | -52.0 | -58.4 | -65.4 | -72.7 | -78.6 | -77.7 | -67.7 | -63.2 | -59.0 | -54.3 | -51.4 | /// | /// |
| 10日 | 20.3 | 14.9 | 13.3 | 10.9 | 9.4 | 5.9 | 0.2 | -7.5 | -17.4 | -23.6 | -31.3 | -40.9 | -52.0 | -58.4 | -65.4 | -72.7 | -78.5 | -77.6 | -67.7 | -63.2 | -58.9 | -54.2 | -51.3 | /// | /// |
| 11日 | 20.3 | 14.9 | 13.3 | 11.0 | 9.5 | 5.9 | 0.2 | -7.6 | -17.5 | -23.7 | -31.4 | -40.9 | -52.0 | -58.5 | -65.4 | -72.7 | -78.5 | -77.5 | -67.7 | -63.2 | -58.9 | -54.2 | -51.2 | /// | /// |
| 12日 | 20.3 | 14.9 | 13.3 | 11.0 | 9.5 | 6.0 | 0.2 | -7.6 | -17.6 | -23.7 | -31.4 | -41.0 | -52.0 | -58.5 | -65.4 | -72.6 | -78.4 | -77.5 | -67.7 | -63.1 | -58.9 | -54.1 | -51.2 | /// | /// |
| 13日 | 20.3 | 14.9 | 13.4 | 11.1 | 9.5 | 6.0 | 0.2 | -7.6 | -17.7 | -23.8 | -31.5 | -41.0 | -52.1 | -58.5 | -65.4 | -72.6 | -78.4 | -77.4 | -67.7 | -63.1 | -58.9 | -54.1 | -51.1 | /// | /// |
| 14日 | 20.3 | 14.9 | 13.4 | 11.1 | 9.6 | 6.0 | 0.2 | -7.6 | -17.7 | -23.9 | -31.5 | -41.0 | -52.1 | -58.5 | -65.4 | -72.6 | -78.4 | -77.3 | -67.7 | -63.1 | -58.9 | -54.0 | -51.0 | /// | /// |
| 15日 | 20.2 | 14.9 | 13.4 | 11.1 | 9.6 | 6.0 | 0.2 | -7.7 | -17.8 | -23.9 | -31.5 | -41.0 | -52.1 | -58.5 | -65.4 | -72.6 | -78.3 | -77.3 | -67.6 | -63.1 | -58.8 | -53.9 | -50.9 | /// | /// |
| 16日 | 20.2 | 14.9 | 13.4 | 11.1 | 9.6 | 6.0 | 0.2 | -7.7 | -17.8 | -23.9 | -31.5 | -41.0 | -52.1 | -58.5 | -65.4 | -72.6 | -78.3 | -77.2 | -67.6 | -63.0 | -58.8 | -53.8 | -50.8 | /// | /// |
| 17日 | 20.2 | 14.9 | 13.4 | 11.1 | 9.6 | 6.0 | 0.2 | -7.7 | -17.9 | -24.0 | -31.6 | -41.0 | -52.1 | -58.5 | -65.4 | -72.6 | -78.3 | -77.1 | -67.5 | -63.0 | -58.8 | -53.7 | -50.8 | /// | /// |
| 18日 | 20.2 | 14.9 | 13.4 | 11.0 | 9.6 | 6.0 | 0.1 | -7.8 | -17.9 | -24.0 | -31.6 | -41.0 | -52.1 | -58.5 | -65.4 | -72.6 | -78.2 | -77.1 | -67.5 | -63.0 | -58.8 | -53.6 | -50.8 | /// | /// |
| 19日 | 20.2 | 14.9 | 13.3 | 11.0 | 9.6 | 6.0 | 0.1 | -7.8 | -17.9 | -24.0 | -31.6 | -41.0 | -52.1 | -58.5 | -65.4 | -72.6 | -78.2 | -77.0 | -67.4 | -62.9 | -58.7 | -53.5 | -50.7 | /// | /// |
| 20日 | 20.2 | 14.9 | 13.3 | 11.0 | 9.6 | 6.0 | 0.0 | -7.8 | -17.9 | -24.0 | -31.6 | -40.9 | -52.1 | -58.5 | -65.4 | -72.6 | -78.2 | -77.0 | -67.3 | -62.9 | -58.7 | -53.5 | -50.7 | /// | /// |
| 21日 | 20.2 | 14.9 | 13.3 | 10.9 | 9.6 | 6.0 | 0.0 | -7.9 | -17.9 | -24.0 | -31.6 | -40.9 | -52.1 | -58.5 | -65.4 | -72.6 | -78.1 | -76.9 | -67.2 | -62.8 | -58.7 | -53.4 | /// | /// | /// |
| 22日 | 20.2 | 14.9 | 13.3 | 10.9 | 9.6 | 5.9 | -0.1 | -8.0 | -18.0 | -24.0 | -31.6 | -40.9 | -52.0 | -58.4 | -65.4 | -72.5 | -78.1 | -76.8 | -67.1 | -62.8 | -58.6 | -53.3 | /// | /// | /// |
| 23日 | 20.2 | 14.9 | 13.3 | 10.9 | 9.7 | 5.9 | -0.1 | -8.0 | -18.0 | -24.1 | -31.6 | -40.9 | -52.0 | -58.4 | -65.3 | -72.5 | -78.0 | -76.8 | -67.0 | -62.7 | -58.6 | -53.3 | /// | /// | /// |
| 24日 | 20.3 | 14.9 | 13.3 | 10.9 | 9.7 | 5.9 | -0.2 | -8.1 | -18.0 | -24.1 | -31.7 | -40.9 | -52.0 | -58.4 | -65.3 | -72.4 | -78.0 | -76.7 | -67.0 | -62.7 | -58.6 | -53.3 | /// | /// | /// |
| 25日 | 20.3 | 14.9 | 13.4 | 10.9 | 9.8 | 5.9 | -0.2 | -8.2 | -18.1 | -24.2 | -31.7 | -40.9 | -52.0 | -58.3 | -65.2 | -72.4 | -77.9 | -76.7 | -66.9 | -62.7 | -58.5 | -53.2 | /// | /// | /// |
| 26日 | 20.3 | 14.9 | 13.4 | 10.9 | 9.8 | 6.0 | -0.2 | -8.2 | -18.1 | -24.2 | -31.8 | -40.9 | -51.9 | -58.3 | -65.2 | -72.3 | -77.9 | -76.7 | -66.9 | -62.6 | -58.5 | -53.2 | /// | /// | /// |
| 27日 | 20.3 | 15.0 | 13.4 | 10.9 | 9.9 | 6.0 | -0.2 | -8.3 | -18.2 | -24.3 | -31.8 | -40.9 | -51.9 | -58.2 | -65.1 | -72.3 | -77.9 | -76.6 | -66.8 | -62.6 | -58.5 | -53.2 | -49.6 | /// | /// |
| 28日 | 20.4 | 15.0 | 13.5 | 11.0 | 10.0 | 6.1 | -0.2 | -8.3 | -18.2 | -24.4 | -31.9 | -40.9 | -51.9 | -58.2 | -65.0 | -72.2 | -77.8 | -76.6 | -66.8 | -62.6 | -58.4 | -53.2 | -49.6 | /// | /// |
| 29日 | 20.4 | 15.1 | 13.5 | 11.0 | 10.1 | 6.1 | -0.1 | -8.3 | -18.2 | -24.4 | -31.9 | -40.9 | -51.9 | -58.2 | -65.0 | -72.1 | -77.8 | -76.6 | -66.8 | -62.5 | -58.4 | -53.1 | -49.6 | /// | /// |