Hail History

Hail history for Baltimore County, Maryland

Every NOAA hail report filed in Baltimore County since 1963, with preliminary National Weather Service reports to November 3, 2026.

Readout · Baltimore County

Last hail
Jul 28, 2026
1.75 in, golf ball size
Hail days, last 5 years
11
since Nov 3, 2021 · 17 reports
Largest ever
4.00 in
grapefruit · Jun 23, 2015

149 reports on 90 days since 1963 · #2 of 25 Maryland counties

Hail map · Baltimore County

Cockeysville Dundalk Middle River 10 mi
  • Under 1 in
  • 1–1.75 in
  • 1.75–2.5 in
  • 2.5–4 in
  • 4 in +
  • No size
148 most recent reports with a location. Dot size and colour follow hail size. Open street map

For homeowners

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Hail bruises shingles and cracks seals in ways you can't see from the ground, and most insurers set a claim deadline after the storm. The latest hail report in Baltimore County is from July 28, 2026. A local roofer can check and document it at no cost.

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What the record says about Baltimore County

The latest hail report in Baltimore County is from July 28, 2026, 1.75 in (golf ball size). Since November 3, 2021 there have been 11 separate hail days; the biggest stones in that time were 2.50 in on May 16, 2025.

Over the 20 years 2006–2025, Baltimore County logged 116 reports on 64 hail days, about 5.8 reports a year. That is 3.9 times the median Maryland county (1.5 a year) and ranks #2 of 25 Maryland counties for all-time reports. Baltimore County holds 9% of all 1,592 hail reports in Maryland.

3% of reports with a size were 2 inches (hen egg) or larger, against 4% for the median Maryland county. The largest hail on record here is 4.00 in (grapefruit) on June 23, 2015 near 1.27 ENE Padonia.

Reports were down 43% in 2016–2025 (42) compared with 2006–2015 (74). The busiest year was 2008, with 16 reports on 8 days. Hail here peaks in June (26% of reports); 53% fall between April and June.

Reports a year 2006–2025 average

  • Baltimore County 5.8
  • Median Maryland county 1.5

Hail days 2006–2025

  • Baltimore County 64
  • Median Maryland county 19

Share 2 in or larger of sized reports

  • Baltimore County 3%
  • Median Maryland county 4%

Hail over time

05101520 1963: 1 reports, largest 1.00 in 1966: 1 reports, largest 1.00 in 1970: 1 reports, largest 1.25 in 1970 1973: 1 reports, largest 1.75 in 1974: 1 reports, largest 1.75 in 1975: 1 reports, largest 1.75 in 1980 1990: 1 reports, largest 0.75 in 1990 1991: 1 reports, largest 0.75 in 1992: 1 reports, largest 0.75 in 1994: 1 reports, largest 0.88 in 1997: 1 reports, largest 0.75 in 1998: 3 reports, largest 1.00 in 1999: 2 reports, largest 4.00 in 2000: 3 reports, largest 1.75 in 2000 2002: 2 reports, largest 1.75 in 2003: 1 reports, largest 1.75 in 2004: 5 reports, largest 2.75 in 2005: 3 reports, largest 1.00 in 2006: 11 reports, largest 1.00 in 2007: 3 reports, largest 1.00 in 2008: 16 reports, largest 1.75 in 2009: 9 reports, largest 1.25 in 2010: 5 reports, largest 1.75 in 2010 2011: 12 reports, largest 1.25 in 2012: 6 reports, largest 1.50 in 2014: 3 reports, largest 1.00 in 2015: 9 reports, largest 4.00 in 2016: 2 reports, largest 1.00 in 2017: 9 reports, largest 1.25 in 2018: 6 reports, largest 1.75 in 2019: 4 reports, largest 1.75 in 2020: 4 reports, largest 1.25 in 2020 2021: 3 reports, largest 1.75 in 2023: 7 reports, largest 1.25 in 2024: 1 reports, largest 1.00 in 2025: 6 reports, largest 2.50 in 2026: 3 reports, largest 1.75 in
Reports per year, 1963–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
010203040 Jan February: 5 reports (3%) Feb March: 1 reports (1%) Mar April: 16 reports (11%) Apr May: 25 reports (17%) May June: 38 reports (26%) Jun July: 25 reports (17%) Jul August: 36 reports (24%) Aug September: 2 reports (1%) Sep Oct November: 1 reports (1%) Nov Dec
All 149 reports by calendar month.
Reports per month, 2017–2026. Darker cells had more reports.
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2026 3 3
2025 51 6
2024 1 1
2023 232 7
2022 0
2021 21 3
2020 121 4
2019 112 4
2018 51 6
2017 414 9

Hail days since Nov 3, 2021

DateReportsLargestStorm page
Jul 28, 2026 3 1.75 in —
Jun 29, 2025 1 1.00 in —
May 16, 2025 2 2.50 in —
May 3, 2025 3 1.75 in —
Jul 29, 2024 1 1.00 in —
Sep 8, 2023 1 1.00 in —
Sep 7, 2023 1 1.00 in —
Jun 27, 2023 2 1.00 in —
Jun 26, 2023 1 1.00 in —
Apr 15, 2023 1 1.25 in —
Apr 1, 2023 1 1.00 in —

Largest hail on record

Largest hail reports in Baltimore County
Date Size Location Time · source
Jun 23, 2015 4.00 ingrapefruit 1.27 ENE Padonia 16:36 local · NCEI
Jul 30, 1999 4.00 ingrapefruit Hereford 19:25 local · NCEI
Jun 23, 2015 3.00 inteacup 2.11 SE Ashland 16:33 local · NCEI
Jul 1, 2004 2.75 inbaseball Essex 15:50 local · NCEI
May 16, 2025 2.50 intennis ball 0.85 NE Fowblesburg 16:28 local · NCEI

Size of every report

Most recent reports

Most recent hail reports in Baltimore County
Date Size Location Time · source
Jul 28, 2026 1.75 ingolf ball 1.07 E Dundalk 16:46 local · NCEI
Jul 28, 2026 0.75 inpenny 1.27 WNW St Helena 16:32 local · NCEI
Jul 28, 2026 1.75 ingolf ball 2.12 SW Lutz Hill 16:30 local · NCEI
Jun 29, 2025 1.00 inquarter 1.19 SE Dundalk 16:26 local · NCEI
May 16, 2025 1.00 inquarter 0.49 NE Emory Grove 16:34 local · NCEI
May 16, 2025 2.50 intennis ball 0.85 NE Fowblesburg 16:28 local · NCEI
May 3, 2025 1.75 ingolf ball 1.1 NW Timonium 15:56 local · NCEI
May 3, 2025 1.00 inquarter 0.93 SW Owings Mills 15:51 local · NCEI
May 3, 2025 1.00 inquarter 0.61 NE Green Spg Jct 15:48 local · NCEI
Jul 29, 2024 1.00 inquarter 1.57 WSW White Marsh 18:58 local · NCEI
Sep 8, 2023 1.00 inquarter 0.96 SSW Ashland 19:09 local · NCEI
Sep 7, 2023 1.00 inquarter 0.97 N Stoneleigh 15:30 local · NCEI

Cities and towns in Baltimore County

PlaceReportsLargest
Cockeysville153.00 in
Dundalk141.75 in
Middle River111.50 in

Smaller places with fewer than 10 reports

These places have too few reports for a page of their own, so their record lives here.

PlaceReportsHail daysLatest
Reisterstown99May 16, 2025
Towson87Sep 7, 2023
Pikesville77Jun 3, 2021
Essex66Aug 21, 2017
Owings Mills66May 3, 2025
Perry Hall66Aug 13, 2018
Rosedale66Jul 17, 2021
Bowleys Quarters55Jul 5, 2020
Parkville54Aug 14, 2012
Carney44Jun 27, 2023
Timonium43Jun 23, 2015
White Marsh44Jul 29, 2024
Rossville33Aug 1, 2019
Arbutus22Jun 18, 2014
Catonsville22Jun 14, 2021
Hampton22Jun 10, 2008
Mays Chapel22May 3, 2025
Overlea22Feb 25, 2017
Edgemere11Jun 14, 2021
Garrison11May 3, 2025
Kingsville11Aug 10, 2008
Lutherville11Jun 10, 2008
Woodlawn11Jul 4, 2007

Questions about hail in Baltimore County

How often does it hail in Baltimore County, Maryland?

149 hail reports have been logged in Baltimore County since 1963. Over the 20 years 2006–2025 that averages 5.8 reports a year. That ranks #2 of 25 Maryland counties by number of reports.

When is hail season in Baltimore County?

Most reports come in June, August, May. June alone accounts for 26% of all reports.

What is the largest hail recorded in Baltimore County?

4.00 in (grapefruit size) on June 23, 2015 near 1.27 ENE Padonia. 3% of reports here were 2 inches or larger.

When did it last hail in Baltimore County?

The most recent report in this data is from July 28, 2026 (1.75 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.

How many hail storms has Baltimore County had in the last five years?

11 separate days with hail reports since November 3, 2021, adding up to 17 reports. The most recent was July 28, 2026.

Where does this hail data come from?

Hail reports come from the NOAA NCEI Storm Events Database, which the National Weather Service compiles from spotter, public, law enforcement and media reports. Recent days use preliminary NWS Local Storm Reports via the Iowa Environmental Mesonet until NOAA publishes final data. Only reported hail is counted, so areas with fewer people tend to have fewer reports.