Hail history for Aspen Hill, Maryland
NOAA hail reports in and within about 5 km (3 miles) of Aspen Hill since 1965, with preliminary reports to November 3, 2026.
Readout · Aspen Hill
- Last hail
- Jul 1, 2021
- 1.00 in, quarter size
- Hail days, last 5 years
- 0
- since Nov 3, 2021 · 0 reports
- Largest ever
- 2.50 in
- tennis ball · Aug 26, 1965
13 reports on 9 days since 1965 · #13 of 33 Maryland places
Hail map · Aspen Hill
- Under 1 in
- 1–1.75 in
- 1.75–2.5 in
- 2.5–4 in
- 4 in +
- No size
For homeowners
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What the record says about Aspen Hill
The latest hail report in and around Aspen Hill is from July 1, 2021, 1.00 in (quarter size). There has been no hail report here in the five years since November 3, 2021.
Over the 20 years 2006–2025, Aspen Hill logged 10 reports on 6 hail days, about 0.5 reports a year. That is 43% more than the median Maryland town on this site (0.3 a year) and ranks #13 of 33 Maryland cities and towns on this site for all-time reports. Aspen Hill accounts for 7% of the 191 reports filed in Montgomery County.
8% of reports with a size were 2 inches (hen egg) or larger, against 0% for the median Maryland town on this site. The largest hail on record here is 2.50 in (tennis ball) on August 26, 1965.
Reports were up 300% in 2016–2025 (8) compared with 2006–2015 (2). The busiest year was 2019, with 3 reports on 1 day. Hail here peaks in May (31% of reports); 54% fall between April and June.
Reports a year 2006–2025 average
- Aspen Hill 0.5
- Montgomery County 5.3
- Median Maryland town on this site 0.3
Hail days 2006–2025
- Aspen Hill 6
- Montgomery County 44
- Median Maryland town on this site 5
Share 2 in or larger of sized reports
- Aspen Hill 8%
- Montgomery County 4%
- Median Maryland town on this site 0%
Hail over time
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 0 | ||||||||||||
| 2025 | 0 | ||||||||||||
| 2024 | 0 | ||||||||||||
| 2023 | 0 | ||||||||||||
| 2022 | 0 | ||||||||||||
| 2021 | 1 | 1 | |||||||||||
| 2020 | 0 | ||||||||||||
| 2019 | 3 | 3 | |||||||||||
| 2018 | 0 | ||||||||||||
| 2017 | 1 | 1 |
Largest hail on record
| Date | Size | Location | County | Time · source |
|---|---|---|---|---|
| Aug 26, 1965 | 2.50 intennis ball | — | Montgomery | 14:30 local · NCEI |
| Jun 2, 2019 | 1.50 inping pong ball | 1.42 NNW Layhill | Montgomery | 16:54 local · NCEI |
| Jul 1, 2021 | 1.00 inquarter | 1.47 N Twin Brook | Montgomery | 12:48 local · NCEI |
| Jun 2, 2019 | 1.00 inquarter | 1.48 NNW Layhill | Montgomery | 16:55 local · NCEI |
| Jun 2, 2019 | 1.00 inquarter | 0.87 NW Glenmont | Montgomery | 16:54 local · NCEI |
Sizes filed before 1996 are often rough estimates (round numbers like 7.00 or 8.00 in) without an exact spot; they are shown as NOAA filed them.
Size of every report
- Under 1 in 3 23%
- 1–2 in 9 69%
- 2 in + 1 8%
Most recent reports
| Date | Size | Location | County | Time · source |
|---|---|---|---|---|
| Jul 1, 2021 | 1.00 inquarter | 1.47 N Twin Brook | Montgomery | 12:48 local · NCEI |
| Jun 2, 2019 | 1.00 inquarter | 1.48 NNW Layhill | Montgomery | 16:55 local · NCEI |
| Jun 2, 2019 | 1.00 inquarter | 0.87 NW Glenmont | Montgomery | 16:54 local · NCEI |
| Jun 2, 2019 | 1.50 inping pong ball | 1.42 NNW Layhill | Montgomery | 16:54 local · NCEI |
| May 19, 2017 | 1.00 inquarter | 1.56 NNW Layhill | Montgomery | 17:48 local · NCEI |
| May 2, 2016 | 1.00 inquarter | 1.48 NNW Layhill | Montgomery | 18:03 local · NCEI |
| May 2, 2016 | 1.00 inquarter | 1.48 NNW Glenmont | Montgomery | 17:59 local · NCEI |
| May 2, 2016 | 1.00 inquarter | 1.48 NNW Layhill | Montgomery | 17:52 local · NCEI |
| Aug 9, 2012 | 1.00 inquarter | 1.56 NNW Layhill | Montgomery | 18:20 local · NCEI |
| Jul 4, 2007 | 0.75 inpenny | 1 N Glenmont | Montgomery | 18:26 local · NCEI |
| Aug 27, 2003 | 0.75 inpenny | 2 NW Glenmont | Montgomery | 18:04 local · NCEI |
| Jul 7, 1991 | 0.75 inpenny | — | Montgomery | 13:10 local · NCEI |
Hail history near Aspen Hill
- Rockville 6 km · 15
- Silver Spring 11 km · 12
- Gaithersburg 12 km · 14
- Bethesda 12 km · 10
- Germantown 18 km · 14
- Damascus 22 km · 22
- Columbia 23 km · 16
- Severn 34 km · 12
Questions about hail in Aspen Hill
How often does it hail in Aspen Hill, Maryland?
13 hail reports have been logged in and within about 5 km (3 miles) of Aspen Hill since 1965. Over the 20 years 2006–2025 that averages 0.5 reports a year. That ranks #13 of 33 Maryland places by number of reports.
When is hail season in Aspen Hill?
Most reports come in May, June, July. May alone accounts for 31% of all reports.
What is the largest hail recorded in Aspen Hill?
2.50 in (tennis ball size) on August 26, 1965. 8% of reports here were 2 inches or larger.
When did it last hail in Aspen Hill?
The most recent report in this data is from July 1, 2021 (1.00 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.
How many hail storms has Aspen Hill had in the last five years?
None: there has been no hail report in and within about 5 km (3 miles) of Aspen Hill since November 3, 2021. The last one was on July 1, 2021.
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.