Hail history for Bloomfield, Montana
NOAA hail reports in and within about 5 km (3 miles) of Bloomfield since 1996, with preliminary reports to November 3, 2026.
Readout · Bloomfield
- Last hail
- Sep 17, 2024
- 1.75 in, golf ball size
- Hail days, last 5 years
- 1
- since Nov 3, 2021 · 1 report
- Largest ever
- 2.00 in
- hen egg · May 20, 2007
17 reports on 15 days since 1996 · #54 of 111 Montana places
Hail map · Bloomfield
- 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 Bloomfield
The latest hail report in and around Bloomfield is from September 17, 2024, 1.75 in (golf ball size). Since November 3, 2021 there has been one hail day; the biggest stones in that time were 1.75 in on September 17, 2024.
Over the 20 years 2006–2025, Bloomfield logged 13 reports on 11 hail days, about 0.7 reports a year. That is 44% more than the median Montana town on this site (0.5 a year) and ranks #54 of 111 Montana cities and towns on this site for all-time reports. Bloomfield accounts for 7% of the 244 reports filed in Dawson County.
6% of reports with a size were 2 inches (hen egg) or larger, against 8% for the median Montana town on this site. The largest hail on record here is 2.00 in (hen egg) on May 20, 2007 near Bloomfield.
Reports were down 70% in 2016–2025 (3) compared with 2006–2015 (10). The busiest year was 2011, with 2 reports on 1 day. Hail here peaks in June (29% of reports); 41% fall between April and June.
Reports a year 2006–2025 average
- Bloomfield 0.7
- Dawson County 7.3
- Median Montana town on this site 0.5
Hail days 2006–2025
- Bloomfield 11
- Dawson County 60
- Median Montana town on this site 7
Share 2 in or larger of sized reports
- Bloomfield 6%
- Dawson County 7%
- Median Montana town on this site 8%
Hail over time
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 0 | ||||||||||||
| 2025 | 0 | ||||||||||||
| 2024 | 1 | 1 | |||||||||||
| 2023 | 0 | ||||||||||||
| 2022 | 0 | ||||||||||||
| 2021 | 1 | 1 | |||||||||||
| 2020 | 0 | ||||||||||||
| 2019 | 1 | 1 | |||||||||||
| 2018 | 0 | ||||||||||||
| 2017 | 0 |
Hail days since Nov 3, 2021
| Date | Reports | Largest | Storm page |
|---|---|---|---|
| Sep 17, 2024 | 1 | 1.75 in | — |
Largest hail on record
| Date | Size | Location | County | Damage | Time · source |
|---|---|---|---|---|---|
| May 20, 2007 | 2.00 inhen egg | Bloomfield | Dawson | $62K | 23:30 local · NCEI |
| Sep 17, 2024 | 1.75 ingolf ball | 1.56 WSW Bloomfield | Dawson | — | 16:10 local · NCEI |
| Jun 10, 2021 | 1.75 ingolf ball | 1.4 W Bloomfield | Dawson | — | 19:37 local · NCEI |
| Jun 28, 2019 | 1.75 ingolf ball | 0.83 SE Bloomfield | Dawson | — | 00:00 local · NCEI |
| Jul 24, 2014 | 1.75 ingolf ball | 2.92 SSE Bloomfield | Dawson | — | 17:20 local · NCEI |
Size of every report
- Under 1 in 7 41%
- 1–2 in 9 53%
- 2 in + 1 6%
Most recent reports
| Date | Size | Location | County | Damage | Time · source |
|---|---|---|---|---|---|
| Sep 17, 2024 | 1.75 ingolf ball | 1.56 WSW Bloomfield | Dawson | — | 16:10 local · NCEI |
| Jun 10, 2021 | 1.75 ingolf ball | 1.4 W Bloomfield | Dawson | — | 19:37 local · NCEI |
| Jun 28, 2019 | 1.75 ingolf ball | 0.83 SE Bloomfield | Dawson | — | 00:00 local · NCEI |
| Jul 24, 2014 | 1.75 ingolf ball | 2.92 SSE Bloomfield | Dawson | — | 17:20 local · NCEI |
| Jul 8, 2013 | 1.00 inquarter | 2.12 SSE Bloomfield | Dawson | — | 16:07 local · NCEI |
| Aug 4, 2011 | 1.50 inping pong ball | Bloomfield | Dawson | — | 15:22 local · NCEI |
| Aug 4, 2011 | 1.00 inquarter | Bloomfield | Dawson | — | 15:08 local · NCEI |
| Aug 19, 2010 | 0.75 inpenny | Bloomfield | Dawson | — | 16:15 local · NCEI |
| Sep 13, 2009 | 0.88 innickel | 2 W Bloomfield | Dawson | — | 20:50 local · NCEI |
| Jun 26, 2008 | 0.88 innickel | Bloomfield | Dawson | — | 17:10 local · NCEI |
| May 20, 2007 | 2.00 inhen egg | Bloomfield | Dawson | $62K | 23:30 local · NCEI |
| May 20, 2007 | 0.88 innickel | 2 W Bloomfield | Dawson | — | 23:30 local · NCEI |
Hail history near Bloomfield
Questions about hail in Bloomfield
How often does it hail in Bloomfield, Montana?
17 hail reports have been logged in and within about 5 km (3 miles) of Bloomfield since 1996. Over the 20 years 2006–2025 that averages 0.7 reports a year. That ranks #54 of 111 Montana places by number of reports.
When is hail season in Bloomfield?
Most reports come in June, July, August. June alone accounts for 29% of all reports.
What is the largest hail recorded in Bloomfield?
2.00 in (hen egg size) on May 20, 2007 near Bloomfield. 6% of reports here were 2 inches or larger.
When did it last hail in Bloomfield?
The most recent report in this data is from September 17, 2024 (1.75 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.
How many hail storms has Bloomfield had in the last five years?
1 separate days with hail reports since November 3, 2021, adding up to 1 reports. The most recent was September 17, 2024.
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.