平年値（日ごとの値）
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昭和 8月21時（現地時間 15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 | 1996～ 2020 |
| 資料年数 | 8 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 24 | 4 |
| 1日 | /// | -17.5 | -18.3 | -19.9 | -21.2 | -25.3 | -31.7 | -40.1 | -50.3 | -56.2 | -62.5 | -68.3 | -72.6 | -73.9 | -75.3 | -77.2 | -79.4 | -82.4 | -84.3 | -84.9 | -84.7 | -82.9 | -80.3 | /// | /// |
| 2日 | /// | -17.5 | -18.3 | -19.9 | -21.2 | -25.3 | -31.7 | -40.1 | -50.4 | -56.3 | -62.5 | -68.3 | -72.6 | -74.0 | -75.4 | -77.3 | -79.5 | -82.4 | -84.3 | -84.9 | -84.7 | -82.8 | -80.1 | /// | /// |
| 3日 | /// | -17.4 | -18.3 | -19.8 | -21.2 | -25.3 | -31.7 | -40.1 | -50.4 | -56.3 | -62.5 | -68.3 | -72.7 | -74.1 | -75.5 | -77.3 | -79.6 | -82.4 | -84.3 | -84.8 | -84.6 | -82.7 | -80.0 | /// | /// |
| 4日 | /// | -17.4 | -18.3 | -19.8 | -21.2 | -25.3 | -31.7 | -40.1 | -50.4 | -56.3 | -62.6 | -68.3 | -72.7 | -74.2 | -75.5 | -77.4 | -79.6 | -82.4 | -84.3 | -84.8 | -84.6 | -82.6 | -79.8 | /// | /// |
| 5日 | /// | -17.3 | -18.2 | -19.8 | -21.1 | -25.3 | -31.7 | -40.1 | -50.4 | -56.3 | -62.6 | -68.4 | -72.8 | -74.2 | -75.6 | -77.5 | -79.7 | -82.5 | -84.2 | -84.8 | -84.5 | -82.5 | -79.5 | /// | /// |
| 6日 | /// | -17.3 | -18.2 | -19.7 | -21.1 | -25.3 | -31.7 | -40.1 | -50.5 | -56.4 | -62.6 | -68.4 | -72.8 | -74.3 | -75.7 | -77.6 | -79.7 | -82.5 | -84.2 | -84.7 | -84.4 | -82.3 | -79.3 | /// | /// |
| 7日 | /// | -17.2 | -18.1 | -19.7 | -21.0 | -25.3 | -31.7 | -40.1 | -50.5 | -56.4 | -62.6 | -68.4 | -72.9 | -74.3 | -75.8 | -77.6 | -79.8 | -82.5 | -84.2 | -84.7 | -84.4 | -82.2 | -79.1 | /// | /// |
| 8日 | /// | -17.1 | -18.1 | -19.6 | -21.0 | -25.3 | -31.7 | -40.1 | -50.5 | -56.4 | -62.7 | -68.5 | -72.9 | -74.4 | -75.8 | -77.7 | -79.8 | -82.5 | -84.2 | -84.6 | -84.3 | -82.0 | -78.8 | /// | /// |
| 9日 | /// | -17.1 | -18.0 | -19.6 | -20.9 | -25.3 | -31.7 | -40.1 | -50.6 | -56.5 | -62.7 | -68.5 | -73.0 | -74.5 | -75.9 | -77.8 | -79.8 | -82.5 | -84.1 | -84.5 | -84.2 | -81.9 | -78.5 | /// | /// |
| 10日 | /// | -17.1 | -18.0 | -19.6 | -20.9 | -25.3 | -31.6 | -40.1 | -50.6 | -56.5 | -62.7 | -68.5 | -73.0 | -74.5 | -76.0 | -77.8 | -79.8 | -82.5 | -84.1 | -84.5 | -84.1 | -81.7 | -78.3 | /// | /// |
| 11日 | /// | -17.1 | -18.0 | -19.6 | -20.9 | -25.3 | -31.6 | -40.1 | -50.6 | -56.5 | -62.7 | -68.6 | -73.1 | -74.6 | -76.0 | -77.9 | -79.9 | -82.5 | -84.0 | -84.4 | -84.0 | -81.5 | -78.0 | /// | /// |
| 12日 | /// | -17.1 | -18.0 | -19.6 | -20.9 | -25.3 | -31.6 | -40.1 | -50.6 | -56.5 | -62.7 | -68.6 | -73.1 | -74.7 | -76.1 | -77.9 | -79.9 | -82.4 | -83.9 | -84.3 | -83.9 | -81.3 | -77.6 | /// | /// |
| 13日 | /// | -17.1 | -18.0 | -19.6 | -20.9 | -25.3 | -31.6 | -40.1 | -50.6 | -56.5 | -62.7 | -68.7 | -73.2 | -74.7 | -76.1 | -77.9 | -79.9 | -82.4 | -83.8 | -84.2 | -83.8 | -81.1 | -77.3 | /// | /// |
| 14日 | /// | -17.2 | -18.1 | -19.7 | -21.0 | -25.2 | -31.6 | -40.1 | -50.6 | -56.5 | -62.7 | -68.7 | -73.3 | -74.8 | -76.2 | -78.0 | -79.9 | -82.4 | -83.8 | -84.1 | -83.6 | -80.9 | -76.9 | /// | /// |
| 15日 | /// | -17.2 | -18.2 | -19.7 | -21.0 | -25.2 | -31.5 | -40.1 | -50.5 | -56.5 | -62.7 | -68.7 | -73.3 | -74.8 | -76.2 | -78.0 | -79.8 | -82.3 | -83.6 | -83.9 | -83.5 | -80.6 | -76.5 | /// | /// |
| 16日 | /// | -17.3 | -18.3 | -19.8 | -21.1 | -25.2 | -31.5 | -40.0 | -50.5 | -56.5 | -62.7 | -68.7 | -73.3 | -74.9 | -76.2 | -78.0 | -79.8 | -82.2 | -83.5 | -83.8 | -83.3 | -80.3 | -76.1 | /// | /// |
| 17日 | /// | -17.4 | -18.4 | -19.9 | -21.1 | -25.2 | -31.5 | -40.0 | -50.5 | -56.5 | -62.7 | -68.8 | -73.4 | -74.9 | -76.3 | -78.0 | -79.8 | -82.1 | -83.4 | -83.6 | -83.1 | -80.0 | -75.6 | /// | /// |
| 18日 | /// | -17.5 | -18.5 | -20.0 | -21.2 | -25.2 | -31.5 | -40.0 | -50.5 | -56.5 | -62.7 | -68.8 | -73.4 | -74.9 | -76.3 | -78.0 | -79.7 | -82.0 | -83.2 | -83.5 | -82.8 | -79.6 | -75.1 | /// | /// |
| 19日 | /// | -17.7 | -18.5 | -20.0 | -21.3 | -25.2 | -31.5 | -40.0 | -50.4 | -56.4 | -62.7 | -68.7 | -73.4 | -74.9 | -76.3 | -77.9 | -79.7 | -81.9 | -83.1 | -83.3 | -82.6 | -79.2 | -74.6 | /// | /// |
| 20日 | /// | -17.8 | -18.6 | -20.1 | -21.3 | -25.2 | -31.5 | -39.9 | -50.4 | -56.4 | -62.6 | -68.7 | -73.4 | -74.9 | -76.2 | -77.9 | -79.6 | -81.8 | -82.9 | -83.1 | -82.3 | -78.8 | -74.0 | /// | /// |
| 21日 | /// | -17.9 | -18.7 | -20.2 | -21.4 | -25.2 | -31.5 | -39.9 | -50.4 | -56.4 | -62.6 | -68.7 | -73.4 | -74.9 | -76.2 | -77.9 | -79.5 | -81.7 | -82.7 | -82.9 | -82.0 | -78.4 | -73.5 | /// | /// |
| 22日 | /// | -17.9 | -18.8 | -20.3 | -21.5 | -25.2 | -31.5 | -39.9 | -50.3 | -56.3 | -62.6 | -68.7 | -73.3 | -74.9 | -76.2 | -77.8 | -79.5 | -81.6 | -82.6 | -82.7 | -81.7 | -78.0 | -73.0 | /// | /// |
| 23日 | /// | -18.0 | -18.9 | -20.4 | -21.5 | -25.2 | -31.5 | -39.9 | -50.3 | -56.3 | -62.5 | -68.6 | -73.3 | -74.8 | -76.1 | -77.7 | -79.4 | -81.4 | -82.4 | -82.4 | -81.5 | -77.6 | -72.5 | /// | /// |
| 24日 | /// | -18.1 | -19.0 | -20.5 | -21.6 | -25.3 | -31.5 | -39.9 | -50.2 | -56.2 | -62.5 | -68.5 | -73.2 | -74.8 | -76.1 | -77.7 | -79.3 | -81.3 | -82.2 | -82.2 | -81.2 | -77.1 | -72.0 | /// | /// |
| 25日 | /// | -18.2 | -19.0 | -20.6 | -21.7 | -25.3 | -31.5 | -39.9 | -50.2 | -56.1 | -62.4 | -68.5 | -73.1 | -74.7 | -76.0 | -77.6 | -79.2 | -81.1 | -81.9 | -81.9 | -80.8 | -76.7 | -71.6 | /// | /// |
| 26日 | /// | -18.2 | -19.1 | -20.6 | -21.7 | -25.4 | -31.5 | -39.9 | -50.1 | -56.1 | -62.4 | -68.4 | -73.1 | -74.6 | -76.0 | -77.5 | -79.1 | -81.0 | -81.7 | -81.7 | -80.5 | -76.2 | -71.1 | /// | /// |
| 27日 | /// | -18.2 | -19.1 | -20.7 | -21.8 | -25.5 | -31.6 | -39.9 | -50.1 | -56.0 | -62.3 | -68.3 | -73.0 | -74.6 | -75.9 | -77.4 | -79.0 | -80.8 | -81.5 | -81.4 | -80.2 | -75.8 | -70.6 | /// | /// |
| 28日 | /// | -18.3 | -19.2 | -20.8 | -21.9 | -25.6 | -31.6 | -39.9 | -50.0 | -56.0 | -62.2 | -68.3 | -72.9 | -74.5 | -75.9 | -77.3 | -78.9 | -80.6 | -81.2 | -81.0 | -79.8 | -75.3 | -70.1 | /// | /// |
| 29日 | /// | -18.3 | -19.2 | -20.8 | -22.0 | -25.6 | -31.6 | -39.9 | -50.0 | -55.9 | -62.2 | -68.2 | -72.8 | -74.4 | -75.8 | -77.2 | -78.7 | -80.4 | -80.9 | -80.7 | -79.3 | -74.7 | -69.6 | /// | /// |
| 30日 | /// | -18.3 | -19.2 | -20.8 | -22.0 | -25.7 | -31.6 | -39.9 | -50.0 | -55.8 | -62.1 | -68.2 | -72.8 | -74.3 | -75.7 | -77.1 | -78.6 | -80.2 | -80.6 | -80.3 | -78.9 | -74.1 | -69.0 | /// | /// |
| 31日 | /// | -18.3 | -19.2 | -20.9 | -22.1 | -25.8 | -31.7 | -39.9 | -50.0 | -55.8 | -62.1 | -68.1 | -72.7 | -74.3 | -75.7 | -77.1 | -78.5 | -79.9 | -80.3 | -79.9 | -78.4 | -73.5 | -68.4 | /// | /// |