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Historical 4-day Weather Forecast

Historical 4-day Weather Forecast (2023)

Environment

Historical 4-day Weather Forecast (2023)

Data from Dec 2022 to Dec 2023Updated 16 days ago

NEA (National Environment Agency)

Historical 4 day outlook weather forecast data for Singapore. The data includes various attributes related to the forecast, such as forecast date, wind speed, relative humidity, temperature, and forecast descriptions. All timestamps are provided in Singapore Time (SGT), formatted in ISO 8601.

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Please note that some dates may be missing from the dataset. We are currently in the process of back-filling these missing records to provide a more complete dataset.

Data explorer

Historical4dayWeatherForecast2023.csv (2.9K rows, 615.9 KB)

Date
Date (YYYY-MM-DD)
Timestamp
Text
Update Timestamp
Text
Forecast Date
Date (YYYY-MM-DD)
Forecast Timestamp
Text
Forecast Summary
Text
Forecast Text
Text
Forecast Code
Text
Wind Speed High
Numeric
Wind Speed Low
Numeric
Wind Direction
Text
Relative Humidity High
Numeric
Relative Humidity Low
Numeric
Temperature High
Numeric
Temperature Low
Numeric
(Null)0.0%
(Null)0.0%
(Null)0.0%
(Null)0.0%
(Null)0.0%
2023-05-09T00:00:00+08:000.4%
2023-05-10T00:00:00+08:000.4%
2023-05-11T00:00:00+08:000.4%
2023-08-27T00:00:00+08:000.4%
(Null)0.0%
Afternoon thundery showers38.3%
Late morning and early afternoon thundery showers14.2%
Fair and windy4.7%
Morning thundery showers3.8%
(Null)0.0%
Thundery Showers79.9%
Showers7.7%
Windy6.2%
Fair (Day)3.4%
(Null)0.0%
TL79.9%
SH7.7%
WD6.2%
FA3.4%
(Null)0.0%
20.030.9%
15.029.8%
25.019.7%
10.09.3%
(Null)0.0%
10.047.4%
5.030.3%
15.017.9%
20.04.4%
(Null)0.0%
SSE15.3%
S14.5%
NNE9.2%
SSW8.9%
(Null)0.0%
95.079.1%
90.013.6%
85.05.0%
100.02.3%
(Null)0.0%
60.055.3%
55.021.8%
65.011.8%
50.08.4%
(Null)0.0%
33.044.2%
34.040.7%
32.06.6%
35.04.7%
(Null)0.0%
24.057.2%
25.023.8%
26.08.7%
23.07.9%
2023-01-012023-01-01T04:48:00+08:002023-01-01T05:02:12+08:002023-01-022023-01-02T00:00:00+08:00Fair and windyWindyWD30.015.0N85.055.033.024.0
2023-01-012023-01-01T04:48:00+08:002023-01-01T05:02:12+08:002023-01-032023-01-03T00:00:00+08:00Late afternoon and evening showersShowersSH25.015.0NNW95.060.033.023.0
2023-01-012023-01-01T04:48:00+08:002023-01-01T05:02:12+08:002023-01-042023-01-04T00:00:00+08:00Late afternoon and evening showers ShowersSH25.015.0NNW95.060.033.023.0
2023-01-012023-01-01T04:48:00+08:002023-01-01T05:02:12+08:002023-01-052023-01-05T00:00:00+08:00Afternoon thundery showers Thundery ShowersTL20.010.0NW95.065.032.023.0
2023-01-102023-01-10T04:56:00+08:002023-01-10T11:32:16+08:002023-01-112023-01-11T00:00:00+08:00Late morning and early afternoon thundery showersThundery ShowersTL15.05.0VARIABLE95.055.033.024.0
2023-01-102023-01-10T04:56:00+08:002023-01-10T11:32:16+08:002023-01-122023-01-12T00:00:00+08:00Afternoon thundery showersThundery ShowersTL15.05.0VARIABLE95.055.033.024.0
2023-01-102023-01-10T04:56:00+08:002023-01-10T11:32:16+08:002023-01-132023-01-13T00:00:00+08:00Late morning and early afternoon thundery showersThundery ShowersTL15.05.0VARIABLE95.060.032.024.0
2023-01-102023-01-10T04:56:00+08:002023-01-10T11:32:16+08:002023-01-142023-01-14T00:00:00+08:00Afternoon thundery showersThundery ShowersTL15.05.0WNW95.055.033.024.0
2023-01-102023-01-10T16:48:00+08:002023-01-10T17:02:12+08:002023-01-112023-01-11T00:00:00+08:00Pre-dawn and early morning thundery showersThundery ShowersTL15.05.0SW95.055.033.024.0
2023-01-102023-01-10T16:48:00+08:002023-01-10T17:02:12+08:002023-01-122023-01-12T00:00:00+08:00Afternoon thundery showersThundery ShowersTL15.05.0VARIABLE95.060.032.024.0

Column legend

Title
Column name
Data type
Unit of measure
Description
DatedateDate (YYYY-MM-DD)--
TimestamptimestampText--
Update Timestampupdate_timestampText--
Forecast Dateforecast_dateDate (YYYY-MM-DD)--
Forecast Timestampforecast_timestampText--
Forecast Summaryforecast_summaryText--
Forecast Textforecast_textText--
Forecast Codeforecast_codeText--
Wind Speed Highwind_speed_highNumeric--
Wind Speed Lowwind_speed_lowNumeric--
Wind Directionwind_directionText--
Relative Humidity Highrelative_humidity_highNumeric--
Relative Humidity Lowrelative_humidity_lowNumeric--
Temperature Hightemperature_highNumeric--
Temperature Lowtemperature_lowNumeric--
Google colab link
Analyse this dataset with Colab Notebook
  1. 1. Copy this dataset ID: d_31127b110fc2166d2d5b0aee992b4a80
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Sample OpenAPI query

This code can be used to test a sample API query. It retrieves the data catalogue of this dataset. For a complete guide on query parameters and syntax, please refer to the API documentation. Try it out on your browser to see the response schema.

import requests
          
dataset_id = "d_31127b110fc2166d2d5b0aee992b4a80"
url = "https://data.gov.sg/api/action/datastore_search?resource_id="  + dataset_id 
        
response = requests.get(url)
print(response.json())

Citation

This dataset can be reused and cited in research publications.

National Environment Agency. (2025). Historical 4-day Weather Forecast (2023) (2025) [Dataset]. data.gov.sg. Retrieved May 2, 2025 from https://data.gov.sg/datasets/d_31127b110fc2166d2d5b0aee992b4a80/view

About this dataset

Contact

feedback@data.gov.sg

Created on

16 Apr 2025

Licence

Free forever for personal or commercial use, under the Open Data Licence.

Agency

NEA (National Environment Agency)