历史四天天气预报（2021）
这份数据说明了什么
由 National Environment Agency 发布。 共 3,312 条记录。 字段包括 Date, Timestamp, Update Timestamp, Forecast Date（共 15 列）。 时间范围：2021-01-01 至 2021-12-31。 最近更新：2025-04-16。
简介
国家环境局存档的2021年新加坡四天展望天气预报，CSV含预报与更新时间、摘要文本、代码及气象要素。时间均为新加坡时间，可用于研究预报发布规律、公众提示用语及历史预报质量评估。
官方简介
新加坡历史四天展望天气预报数据，包含预报日期、风速、相对湿度、气温及文字描述等属性。所有时间戳均为新加坡时间（SGT）。
- 最近更新
- 覆盖范围
- 2021-01-01 – 2021-12-31
- 行数
- 3,312
- 列数
- 15
图表
当多行属于同一类别时，数值会被求和。
与其他数据集对比 →数据
| Date | Timestamp | Update Timestamp | Forecast Date | Forecast Timestamp | Forecast Summary | Forecast Text | Forecast Code | Wind Speed High | Wind Speed Low | Wind Direction | Relative Humidity High |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021-01-01 | 2021-01-01T05:11:00+08:00 | 2021-01-01T05:32:11+08:00 | 2021-01-02 | 2021-01-02T00:00:00+08:00 | Windy. Periods of showers, at times with thunder. | Thundery Showers | TL | 30.000000 | 20.000000 | N | 90.000000 |
| 2021-01-01 | 2021-01-01T05:11:00+08:00 | 2021-01-01T05:32:11+08:00 | 2021-01-03 | 2021-01-03T00:00:00+08:00 | Afternoon thundery showers. | Thundery Showers | TL | 20.000000 | 10.000000 | N | 90.000000 |
| 2021-01-01 | 2021-01-01T05:11:00+08:00 | 2021-01-01T05:32:11+08:00 | 2021-01-04 | 2021-01-04T00:00:00+08:00 | Afternoon thundery showers. | Thundery Showers | TL | 20.000000 | 10.000000 | N | 90.000000 |
| 2021-01-01 | 2021-01-01T05:11:00+08:00 | 2021-01-01T05:32:11+08:00 | 2021-01-05 | 2021-01-05T00:00:00+08:00 | Afternoon thundery showers. | Thundery Showers | TL | 25.000000 | 15.000000 | N | 90.000000 |
| 2021-01-05 | 2021-01-05T18:11:00+08:00 | 2021-01-05T21:02:14+08:00 | 2021-01-06 | 2021-01-06T00:00:00+08:00 | Afternoon thundery showers. | Thundery Showers | TL | 20.000000 | 10.000000 | N | 95.000000 |
| 2021-01-05 | 2021-01-05T18:11:00+08:00 | 2021-01-05T21:02:14+08:00 | 2021-01-07 | 2021-01-07T00:00:00+08:00 | Afternoon thundery showers. | Thundery Showers | TL | 20.000000 | 10.000000 | NNE | 95.000000 |
| 2021-01-05 | 2021-01-05T18:11:00+08:00 | 2021-01-05T21:02:14+08:00 | 2021-01-08 | 2021-01-08T00:00:00+08:00 | Afternoon and evening thundery showers. | Thundery Showers | TL | 20.000000 | 10.000000 | NNE | 95.000000 |
| 2021-01-05 | 2021-01-05T18:11:00+08:00 | 2021-01-05T21:02:14+08:00 | 2021-01-09 | 2021-01-09T00:00:00+08:00 | Windy. Periods of showers, at times with thunder. | Thundery Showers | TL | 25.000000 | 15.000000 | NE | 95.000000 |
| 2021-01-06 | 2021-01-06T10:26:00+08:00 | 2021-01-06T11:02:12+08:00 | 2021-01-07 | 2021-01-07T00:00:00+08:00 | Afternoon thundery showers. | Thundery Showers | TL | 20.000000 | 10.000000 | N | 95.000000 |
| 2021-01-06 | 2021-01-06T10:26:00+08:00 | 2021-01-06T11:02:12+08:00 | 2021-01-08 | 2021-01-08T00:00:00+08:00 | Afternoon and evening thundery showers. | Thundery Showers | TL | 20.000000 | 10.000000 | NE | 95.000000 |
预览显示 10 行、12 列。完整数据请使用表格搜索或下载 CSV。
字段
| 字段 | 类型 | 分类字段 |
|---|---|---|
| Date | Date (YYYY-MM-DD) | 否 |
| Timestamp | Text | 否 |
| Update Timestamp | Text | 否 |
| Forecast Date | Date (YYYY-MM-DD) | 否 |
| Forecast Timestamp | Text | 是 |
| Forecast Summary | Text | 是 |
| Forecast Text | Text | 是 |
| Forecast Code | Text | 是 |
| Wind Speed High | Numeric | 是 |
| Wind Speed Low | Numeric | 是 |
| Wind Direction | Text | 是 |
| Relative Humidity High | Numeric | 是 |
| Relative Humidity Low | Numeric | 是 |
| Temperature High | Numeric | 是 |
| Temperature Low | Numeric | 是 |