ditwah_3hr_weather_data

This dataset contains weather station measurements collected during the Ditwah storm in November 2025 in Sri Lanka.
It includes rainfall, temperature, humidity, and a summary report from each station.

datasets

The Ditwah storm began impacting Sri Lanka on 25 November 2025. Ditwah provides a collection of tidy, well-structured datasets to
support storm data management, monitoring,  and early warning applications in Sri Lanka.
The publicly available data were converted to tidy data format for easy analysis.
The package processes weather data, flood data and situation report data (families affected, etc.).
The package also includes functions for analyzing river level progression and load dashboard visualizations to enhance situational awareness. This is also developed for educational purposes to support learning in data wrangling, visualization, and disaster analytics.

Thiyanga S. Talagala

Ditwah

Ditwah Storm Data and Tools for Storm Monitoring and Early
Warning November 2025, Sri Lanka

ditwah_3hr_weather_data function

A data frame with 92 rows and 7 columns:<dl>
<dt>Station_ID</dt>
<dd>Unique identifier for each weather station</dd><dt>Station_Name</dt>
<dd>Name of the weather station</dd><dt>Report_Time</dt>
<dd>Date and time of the report (YYYY-MM-DD HH:MM format)</dd><dt>Rainfall_mm</dt>
<dd>Measured rainfall in millimeters during the reporting period</dd><dt>Temperature_C</dt>
<dd>Measured temperature in degrees Celsius</dd><dt>RH_%</dt>
<dd>Relative humidity percentage at the reporting time</dd><dt>report</dt>
<dd>Grouping variable to report records</dd>
</dl>

Format

Ditwah storm 3 hour weather station data – November 2025, Sri Lanka — ditwah_3hr_weather_data

A data frame with 92 rows and 7 columns:<dl>
<dt>Station_ID</dt>
<dd>Unique identifier for each weather station</dd>

<dt>Station_Name</dt>
<dd>Name of the weather station</dd>

<dt>Report_Time</dt>
<dd>Date and time of the report (YYYY-MM-DD HH:MM format)</dd>

<dt>Rainfall_mm</dt>
<dd>Measured rainfall in millimeters during the reporting period</dd>

<dt>Temperature_C</dt>
<dd>Measured temperature in degrees Celsius</dd>

<dt>RH_%</dt>
<dd>Relative humidity percentage at the reporting time</dd>

<dt>report</dt>
<dd>Grouping variable to report records</dd>


</dl>

ditwah_3hr_weather_data: Ditwah storm 3 hour weather station data – November 2025, Sri Lanka

Description

Usage

Arguments

Format