Extreme Precipitation (≥95 Percentile of daily precipitation)
in Maryland: January 1 - February 28, 2026


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

RegionNumber of Days with
Extreme Precipitation (#)
Mean Precipitation of
Extreme Precipitation (in)
Maximum Precipitation (in)Day when
Maximum Precipitation Occurs
Statewide 3 0.90 1.1326 Jan
Clim. Div. 1 4 1.07 1.3426 Jan
Clim. Div. 2 3 1.15 1.3426 Jan
Clim. Div. 3 3 0.98 1.1010 Jan
Clim. Div. 4 3 1.00 1.2126 Jan
Clim. Div. 5 3 0.89 1.1026 Jan
Clim. Div. 6 3 0.84 1.1626 Jan
Clim. Div. 7 2 0.96 1.2320 Feb
Clim. Div. 8 2 0.80 0.8128 Feb
Allegany 2 0.98 1.2220 Feb
Anne Arundel 3 0.97 1.1926 Jan
Baltimore 3 0.95 1.3626 Jan
Calvert 3 1.06 1.2026 Jan
Caroline 3 1.23 1.4326 Jan
Carroll 3 0.82 1.0310 Jan
Cecil 2 1.00 1.2326 Jan
Charles 4 0.87 1.0710 Jan
Dorchester 3 1.16 1.3526 Jan
Frederick 2 0.92 0.9920 Feb
Garrett 2 0.80 0.8128 Feb
Harford 2 0.99 1.2726 Jan
Howard 2 1.03 1.2426 Jan
Kent 3 0.86 1.1026 Jan
Montgomery 3 0.93 1.1726 Jan
Prince George's 3 1.03 1.2226 Jan
Queen Anne's 3 0.91 1.0926 Jan
Saint Mary's 3 1.03 1.1426 Jan
Somerset 4 1.06 1.3226 Jan
Talbot 3 1.05 1.2126 Jan
Washington 2 0.94 1.2520 Feb
Wicomico 3 1.17 1.3426 Jan
Worcester 4 1.09 1.3523 Feb
Baltimore City 3 1.02 1.4426 Jan