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Rainfall Analysis

Dataset Used

IMD 1 Degree Rainfall Dataset

IMD data is based on rain-gauge observations across India and interpolated to a regular grid. It is treated as a strong observational reference for long-term rainfall analysis and monsoon behavior tracking.

Approx. 100 km coarse resolution
Higher reliability over land regions
Suitable for long-term climatology
Daily average precipitation basis
Tracks monsoon trend changes clearly
Station-density limits in sparse regions

Regional Selection

Mean Rainfall Scale (mm)

Low (4.0)
Medium (5.0)
High (6.0+)

Selected District

None

Mean Rainfall
-- mm
Rainfall

Select a district to reveal rainfall indicators.

Trend
--
Correlation
--
Variability
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Rainfall Comparison Tool

Dive into rainfall patterns across Indian states with a sleek, interactive dashboard built for clear insights

→

Rainfall Comparison Graph

Kerala
Rajasthan
State Statistics
Kerala Metrics
Max mean
Min mean
827 mm
Mean
7 mm/day
Trend
−1.8 mm/decade
Variability
±10 mm
Rajasthan
Max mean
940 mm
Min mean
909 mm
Mean
925 mm
Trend
−1.8 mm/decade
Variability
±7 mm
What are you seeing?
Monsoon rainfall across India shows a declining trend over the past 70 years, with increased variability in recent decades.
Why Matters?
Understanding rainfall patterns helps predict monsoon behavior and supports agricultural planning and water management strategies.