Extreme Precipitation (≥95 Percentile of daily precipitation)
in Maryland: January 1 - March 31, 2026


NOTE: Data From preliminary NCEI's nClimDiv-Daily Data set v1.0.0
Data labeled as scaled on April 6, 2026.

RegionNumber of Days with
Extreme Precipitation (#)		Mean Precipitation of
Extreme Precipitation (in)		Maximum Precipitation (in)Day when
Maximum Precipitation Occurs
Statewide 4 0.82 1.1326 Jan
Clim. Div. 1 5 0.98 1.3326 Jan
Clim. Div. 2 3 0.98 1.1426 Jan
Clim. Div. 3 3 0.97 1.1626 Jan
Clim. Div. 4 3 0.95 1.1526 Jan
Clim. Div. 5 1 0.94 0.9410 Jan
Clim. Div. 6 4 0.84 1.1726 Jan
Clim. Div. 7 2 1.04 1.2720 Feb
Clim. Div. 8 2 1.04 1.1020 Feb
Allegany 2 1.08 1.2920 Feb
Anne Arundel 3 0.90 1.0926 Jan
Baltimore 2 1.10 1.3626 Jan
Calvert 3 1.01 1.2026 Jan
Caroline 4 0.92 1.2026 Jan
Carroll 4 0.86 1.0510 Jan
Cecil 1 1.08 1.0810 Jan
Charles 4 0.87 1.1026 Jan
Dorchester 3 1.04 1.2226 Jan
Frederick 3 0.94 1.1420 Feb
Garrett 2 1.04 1.1020 Feb
Harford 2 1.00 1.2626 Jan
Howard 5 0.86 1.2726 Jan
Kent 2 0.85 0.9926 Jan
Montgomery 5 0.89 1.2226 Jan
Prince George's 4 0.91 1.1926 Jan
Queen Anne's 1 0.90 0.9010 Jan
Saint Mary's 4 0.95 1.2426 Jan
Somerset 5 0.98 1.3326 Jan
Talbot 2 0.94 0.9723 Feb
Washington 2 1.00 1.2520 Feb
Wicomico 5 0.95 1.3226 Jan
Worcester 5 0.99 1.3526 Jan
Baltimore City 3 1.04 1.4626 Jan