These graphs describe rainfall spell-duration. Consecutive Dry Days (CDD) at thresholds of ≥ 7, ≥ 14, and ≥ 21 days (daily rainfall < 2.5 mm)
show the frequency, duration, and variability of dry spells, indicating periods of prolonged rainfall deficit. Consecutive Wet Days (CWD) (daily rainfall ≥ 2.5 mm for at least 5 continuous days) represents the continuity and clustering of rainfall events, reflecting sustained wet conditions. Together, CDD and CWD capture
intra-seasonal rainfall intermittency, persistence, and variability, providing a clear view of dry and wet spell behaviour at the block level
