NOAA's National Centers for Environmental Information
Select a state from the menu below to access 1-, 2-, and 3-day snowfall maximums from each county and the location at which it occurred. Values are in inches. Data were last updated on August 5, 2024 to accommodate data through June 30, 2023.
County | 1-Day Station | 1-Day Date | 1-Day Value | 2-Day Station | 2-Day Date | 2-Day Value | 3-Day Station | 3-Day Date | 3-Day Value |
|---|---|---|---|---|---|---|---|---|---|
| Allegany | FROSTBURG 2 | 1993-03-14 | 30.0" | FROSTBURG 2 | 1993-03-15 | 36.0" | FROSTBURG 2 | 1993-03-15 | 40.0" |
| Anne Arundel | BALTIMORE WASH INTL AP | 2016-01-23 | 29.8" | SOUTH GATE 10 SW | 2010-02-11 | 34.0" | CROFTON 15 NNE | 2010-02-08 | 34.0" |
| Baltimore | PERRY HALL 09 E | 2010-02-06 | 33.6" | PERRY HALL 09 E | 2010-02-07 | 33.6" | PERRY HALL 09 E | 2010-02-06 | 33.6" |
| Baltimore City | HAMILTON 0.3 NE | 2010-02-06 | 25.1" | HAMILTON 0.3 NE | 2010-02-07 | 27.5" | HAMILTON 0.3 NE | 2010-02-07 | 27.5" |
| Calvert | OWINGS FERRY LANDING | 1979-02-19 | 26.0" | OWINGS FERRY LANDING | 1979-02-19 | 26.5" | OWINGS FERRY LANDING | 1979-02-20 | 26.5" |
| Caroline | GREENSBORO 14 ENE | 2010-02-06 | 19.3" | DENTON 58 WSW | 2010-02-07 | 24.0" | DENTON 58 WSW | 2010-02-07 | 24.0" |
| Carroll | MILLERS 4 NE | 2016-01-23 | 26.0" | WESTMINSTER 2 SSE | 1942-03-30 | 32.0" | WESTMINSTER 2 SSE | 1942-03-31 | 32.0" |
| Cecil | ELKTON 38 NNW | 2010-02-06 | 22.0" | PORT DEPOSIT 2 NE | 1899-02-14 | 26.0" | PORT DEPOSIT 2 NE | 1899-02-15 | 26.0" |
| Charles | BRYANS ROAD MD 2 ESE | 2009-12-19 | 24.2" | BRYANS ROAD MD 2 ESE | 2009-12-19 | 24.2" | LA PLATA 1 W | 1922-01-29 | 26.0" |
| Dorchester | CAMBRIDGE WATER TRMT P | 1922-01-28 | 24.0" | CAMBRIDGE WATER TRMT P | 1922-01-29 | 26.0" | CAMBRIDGE WATER TRMT P | 1922-01-29 | 27.5" |
| Frederick | NEW MARKET 48 WSW | 2010-02-06 | 34.0" | NEW MARKET 48 WSW | 2010-02-07 | 39.0" | NEW MARKET 48 WSW | 2010-02-07 | 39.0" |
| Garrett | FRIENDSVILLE 48 SW | 2010-02-06 | 35.5" | FRIENDSVILLE 48 SW | 2010-02-07 | 37.5" | MC HENRY 2 NW | 1974-12-04 | 38.0" |
| Harford | NORRISVILLE 02W | 2010-02-07 | 29.0" | CONOWINGO DAM | 1996-01-08 | 35.5" | CONOWINGO DAM | 1996-01-08 | 35.5" |
| Howard | ELKRIDGE 18 W | 2010-02-06 | 32.0" | ELKRIDGE 18 W | 2010-02-07 | 38.3" | ELKRIDGE 18 W | 2010-02-07 | 38.3" |
| Kent | ROCK HALL | 1922-01-28 | 20.0" | ROCK HALL | 1922-01-29 | 24.0" | ROCK HALL | 1922-01-30 | 24.0" |
| Montgomery | BRIGHTON DAM | 2016-01-23 | 28.0" | GAITHERSBURG 2.5 SW | 2016-01-24 | 38.5" | GAITHERSBURG 2.5 SW | 2016-01-24 | 38.5" |
| Prince George's | COLLEGE PARK | 1922-01-28 | 24.0" | LAUREL 3 W | 2003-02-16 | 29.0" | LAUREL 3 W | 2003-02-17 | 31.0" |
| Queen Anne's | QUEENSTOWN | 1899-02-13 | 30.0" | QUEENSTOWN | 1899-02-13 | 30.0" | QUEENSTOWN | 1899-02-14 | 30.0" |
| Somerset | PRINCESS ANNE | 1936-02-07 | 18.0" | PRINCESS ANNE | 1899-02-13 | 20.5" | PRINCESS ANNE | 1899-02-13 | 22.5" |
| St. Mary's | MECHANICSVILLE 5 NE | 1979-02-19 | 21.0" | MECHANICSVILLE 5 NE | 2010-02-07 | 22.0" | HOLLYWOOD 15 NW | 2010-02-08 | 22.0" |
| Talbot | EASTON | 1899-02-14 | 30.0" | EASTON | 1899-02-14 | 30.0" | EASTON | 1899-02-14 | 30.0" |
| Washington | CLEAR SPRING 1 ENE | 1942-03-29 | 31.0" | EDGEMONT | 1942-03-30 | 36.0" | EDGEMONT | 1942-03-31 | 36.0" |
| Wicomico | SALISBURY | 1979-02-19 | 20.0" | SALISBURY | 1979-02-20 | 20.0" | SALISBURY WICOMICO RGNL AP | 1996-02-04 | 21.1" |
| Worcester | OCEAN CITY | 1899-02-13 | 18.0" | OCEAN CITY | 1899-02-13 | 25.0" | OCEAN CITY | 1899-02-13 | 25.0" |
