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Collection: Historical 24-hour Weather Forecast

Dataset: Historical 24-hour Weather Forecast (2020)

Environment

Historical 24-hour Weather Forecast (2020)

Data from Jan 2020 to Dec 2020

Last updated: 16 Apr 2025, 12:57 SGT

NEA (National Environment Agency)

Historical 24 hour 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.

⠀

Disclaimer: This dataset may contain missing records and has not undergone quality control procedures applied to climate data and records. For official climate records or climate data reports, please contact sales_climo@nea.gov.sg. Please note that fees may apply for data and report preparation.

Data explorer

Historical24hourWeatherForecast2020.csv (9.9K rows, 4 MB)

Date
Date (YYYY-MM-DD)
Timestamp
Text
Update Timestamp
Text
Wind Speed High
Numeric
Wind Speed Low
Numeric
Wind Speed Direction
Text
Forecast Text
Text
Forecast Code
Text
Relative Humidity High
Numeric
Relative Humidity Low
Numeric
Valid Period Text
Text
Valid Period Start
Text
Valid Period End
Text
Temperature High
Numeric
Temperature Low
Numeric
Time Period Text
Text
Time Period Start
Text
Time Period End
Text
South Forecast Text
Text
South Forecast Code
Text
North Forecast Text
Text
North Forecast Code
Text
East Forecast Text
Text
East Forecast Code
Text
Central Forecast Text
Text
Central Forecast Code
Text
West Forecast Text
Text
West Forecast Code
Text
(Null)0.0%
(Null)0.0%
(Null)0.0%
(Null)0.0%
20.039.9%
25.027.4%
15.026.6%
30.03.3%
(Null)0.0%
10.052.8%
5.027.3%
15.017.8%
20.01.8%
(Null)0.0%
SE18.2%
NE14.8%
SSE13.1%
SSW8.1%
(Null)0.0%
Thundery Showers67.7%
Showers7.0%
Partly Cloudy (Day)4.9%
Heavy Thundery Showers with Gusty Winds4.3%
(Null)0.0%
TL67.7%
SH7.0%
PC4.9%
HG4.3%
(Null)0.0%
95.078.0%
90.017.1%
100.03.8%
85.01.1%
(Null)0.0%
55.036.5%
60.031.6%
65.018.7%
70.05.5%
(Null)0.0%
12 AM 11 Sep - 12 AM 12 Sep0.4%
6 PM 18 Jun - 6 PM 19 Jun0.3%
12 AM 3 Oct - 12 AM 4 Oct0.3%
6 PM 4 Jul - 6 PM 5 Jul0.3%
(Null)0.0%
2020-09-11T00:00:00+08:000.4%
2020-06-18T18:00:00+08:000.3%
2020-10-03T00:00:00+08:000.3%
2020-07-04T18:00:00+08:000.3%
(Null)0.0%
2020-09-12T00:00:00+08:000.4%
2020-06-19T18:00:00+08:000.3%
2020-10-04T00:00:00+08:000.3%
2020-07-05T18:00:00+08:000.3%
(Null)0.0%
34.033.6%
33.032.3%
32.016.4%
35.06.3%
(Null)0.0%
24.054.6%
25.029.5%
23.012.4%
26.02.9%
(Null)0.0%
6 am to Midday 3 Oct0.2%
Midday to 6 pm 3 Oct0.2%
6 am to Midday 26 Sep0.2%
Midday to 6 pm 1 Oct0.2%
(Null)0.0%
2020-10-03T06:00:00+08:000.2%
2020-10-03T12:00:00+08:000.2%
2020-09-26T06:00:00+08:000.2%
2020-10-08T18:00:00+08:000.2%
(Null)0.0%
2020-10-03T12:00:00+08:000.2%
2020-10-03T18:00:00+08:000.2%
2020-09-26T12:00:00+08:000.2%
2020-06-05T18:00:00+08:000.2%
(Null)0.0%
Partly Cloudy (Day)24.4%
Thundery Showers19.7%
Partly Cloudy (Night)18.3%
Cloudy15.8%
(Null)0.0%
PC24.4%
TL19.7%
PN18.3%
CL15.8%
(Null)0.0%
Thundery Showers27.1%
Partly Cloudy (Day)18.8%
Partly Cloudy (Night)18.4%
Cloudy13.7%
(Null)0.0%
TL27.1%
PC18.8%
PN18.4%
CL13.7%
(Null)0.0%
Thundery Showers24.1%
Partly Cloudy (Day)21.7%
Partly Cloudy (Night)18.3%
Cloudy14.0%
(Null)0.0%
TL24.1%
PC21.7%
PN18.3%
CL14.0%
(Null)0.0%
Partly Cloudy (Day)23.1%
Thundery Showers22.1%
Partly Cloudy (Night)18.4%
Cloudy15.0%
(Null)0.0%
PC23.1%
TL22.1%
PN18.4%
CL15.0%
(Null)0.0%
Thundery Showers26.1%
Partly Cloudy (Day)19.3%
Partly Cloudy (Night)18.0%
Cloudy14.3%
(Null)0.0%
TL26.1%
PC19.3%
PN18.0%
CL14.3%
2020-01-052020-01-05T05:36:00+08:002020-01-05T05:51:20+08:0030.015.0NEWindyWD95.060.06 AM 5 Jan - 6 AM 6 Jan2020-01-05T06:00:00+08:002020-01-06T06:00:00+08:0033.024.06 am to Midday 5 Jan2020-01-05T06:00:00+08:002020-01-05T12:00:00+08:00WindyWDWindyWDWindyWDWindyWDWindyWD
2020-01-052020-01-05T05:36:00+08:002020-01-05T05:51:20+08:0030.015.0NEWindyWD95.060.06 AM 5 Jan - 6 AM 6 Jan2020-01-05T06:00:00+08:002020-01-06T06:00:00+08:0033.024.0Midday to 6 pm 5 Jan2020-01-05T12:00:00+08:002020-01-05T18:00:00+08:00WindyWDWindyWDWindyWDWindyWDWindyWD
2020-01-052020-01-05T05:36:00+08:002020-01-05T05:51:20+08:0030.015.0NEWindyWD95.060.06 AM 5 Jan - 6 AM 6 Jan2020-01-05T06:00:00+08:002020-01-06T06:00:00+08:0033.024.06 pm 5 Jan to 6 am 6 Jan2020-01-05T18:00:00+08:002020-01-06T06:00:00+08:00WindyWDWindyWDWindyWDWindyWDWindyWD
2020-01-052020-01-05T10:09:00+08:002020-01-05T10:21:19+08:0030.015.0NEPassing ShowersPS95.060.06 AM 5 Jan - 6 AM 6 Jan2020-01-05T06:00:00+08:002020-01-06T06:00:00+08:0033.024.06 am to Midday 5 Jan2020-01-05T06:00:00+08:002020-01-05T12:00:00+08:00WindyWDWindyWDWindyWDWindyWDWindyWD
2020-01-052020-01-05T10:09:00+08:002020-01-05T10:21:19+08:0030.015.0NEPassing ShowersPS95.060.06 AM 5 Jan - 6 AM 6 Jan2020-01-05T06:00:00+08:002020-01-06T06:00:00+08:0033.024.0Midday to 6 pm 5 Jan2020-01-05T12:00:00+08:002020-01-05T18:00:00+08:00Passing ShowersPSPassing ShowersPSPassing ShowersPSPassing ShowersPSPassing ShowersPS
2020-01-052020-01-05T10:09:00+08:002020-01-05T10:21:19+08:0030.015.0NEPassing ShowersPS95.060.06 AM 5 Jan - 6 AM 6 Jan2020-01-05T06:00:00+08:002020-01-06T06:00:00+08:0033.024.06 pm 5 Jan to 6 am 6 Jan2020-01-05T18:00:00+08:002020-01-06T06:00:00+08:00WindyWDWindyWDWindyWDWindyWDWindyWD
2020-01-052020-01-05T11:38:00+08:002020-01-05T11:51:18+08:0030.015.0NEPassing ShowersPS95.060.012 PM 5 Jan - 12 PM 6 Jan2020-01-05T12:00:00+08:002020-01-06T12:00:00+08:0033.024.0Midday to 6 pm 5 Jan2020-01-05T12:00:00+08:002020-01-05T18:00:00+08:00Passing ShowersPSPassing ShowersPSPassing ShowersPSPassing ShowersPSPassing ShowersPS
2020-01-052020-01-05T11:38:00+08:002020-01-05T11:51:18+08:0030.015.0NEPassing ShowersPS95.060.012 PM 5 Jan - 12 PM 6 Jan2020-01-05T12:00:00+08:002020-01-06T12:00:00+08:0033.024.06 pm 5 Jan to 6 am 6 Jan2020-01-05T18:00:00+08:002020-01-06T06:00:00+08:00WindyWDWindyWDWindyWDWindyWDWindyWD
2020-01-052020-01-05T11:38:00+08:002020-01-05T11:51:18+08:0030.015.0NEPassing ShowersPS95.060.012 PM 5 Jan - 12 PM 6 Jan2020-01-05T12:00:00+08:002020-01-06T12:00:00+08:0033.024.06 am to Midday 6 Jan2020-01-06T06:00:00+08:002020-01-06T12:00:00+08:00WindyWDWindyWDWindyWDWindyWDWindyWD
2020-01-052020-01-05T14:10:00+08:002020-01-05T14:21:18+08:0030.015.0NEPassing ShowersPS95.060.012 PM 5 Jan - 12 PM 6 Jan2020-01-05T12:00:00+08:002020-01-06T12:00:00+08:0033.024.0Midday to 6 pm 5 Jan2020-01-05T12:00:00+08:002020-01-05T18:00:00+08:00WindyWDPassing ShowersPSPassing ShowersPSPassing ShowersPSWindyWD

Column legend

Title
Column name
Data type
Unit of measure
Description
DatedateDate (YYYY-MM-DD)--
TimestamptimestampText--
Update Timestampupdate_timestampText--
Wind Speed Highwind_speed_highNumeric--
Wind Speed Lowwind_speed_lowNumeric--
Wind Speed Directionwind_speed_directionText--
Forecast Textforecast_textText--
Forecast Codeforecast_codeText--
Relative Humidity Highrelative_humidity_highNumeric--
Relative Humidity Lowrelative_humidity_lowNumeric--
Google colab link
Analyse this dataset with Colab Notebook
  1. 1. Copy this dataset ID: d_c62c61c8644483eee5781c6f79e0ae7f
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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_c62c61c8644483eee5781c6f79e0ae7f"
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 24-hour Weather Forecast (2020) (2025) [Dataset]. data.gov.sg. Retrieved April 5, 2026 from https://data.gov.sg/datasets/d_c62c61c8644483eee5781c6f79e0ae7f/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)