Hail History

Hail history for Killdeer, North Dakota

NOAA hail reports in and within about 5 km (3 miles) of Killdeer since 1975, with preliminary reports to November 3, 2026.

Readout · Killdeer

Last hail
Aug 1, 2023
1.25 in, half dollar size
Hail days, last 5 years
1
since Nov 3, 2021 · 1 report
Largest ever
3.25 in
teacup · Jul 10, 2016

20 reports on 18 days since 1975 · #75 of 208 North Dakota places

Hail map · Killdeer

Killdeer Halliday 20 mi
  • Under 1 in
  • 1–1.75 in
  • 1.75–2.5 in
  • 2.5–4 in
  • 4 in +
  • No size
20 most recent reports with a location; Dunn County is shaded. Open street map

For homeowners

Roof damage after hail? Get a free inspection

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 Killdeer is from August 1, 2023. A local roofer can check and document it at no cost.

Phone line opening soon

What would a claim cost you? Try the hail claim calculator

Preview: this form is not connected yet. Nothing you enter is sent or stored.

Roofer? Get hail alerts for your area with StormScope

What the record says about Killdeer

The latest hail report in and around Killdeer is from August 1, 2023, 1.25 in (half dollar size). Since November 3, 2021 there has been one hail day; the biggest stones in that time were 1.25 in on August 1, 2023.

Over the 20 years 2006–2025, Killdeer logged 9 reports on 9 hail days, about 0.5 reports a year. That is 13% more than the median North Dakota town on this site (0.4 a year) and ranks #75 of 208 North Dakota cities and towns on this site for all-time reports. Killdeer accounts for 12% of the 168 reports filed in Dunn County.

30% of reports with a size were 2 inches (hen egg) or larger, against 8% for the median North Dakota town on this site. The largest hail on record here is 3.25 in (teacup) on July 10, 2016 near 0.94 E Killdeer.

Reports were down 20% in 2016–2025 (4) compared with 2006–2015 (5). The busiest year was 2005, with 3 reports on 1 day. Hail here peaks in July (40% of reports); 45% fall between April and June.

Reports a year 2006–2025 average

  • Killdeer 0.5
  • Dunn County 5.4
  • Median North Dakota town on this site 0.4

Hail days 2006–2025

  • Killdeer 9
  • Dunn County 59
  • Median North Dakota town on this site 7

Share 2 in or larger of sized reports

  • Killdeer 30%
  • Dunn County 13%
  • Median North Dakota town on this site 8%

Hail over time

0123 1975: 1 reports, largest 2.75 in 1977: 1 reports, largest 2.00 in 1980 1989: 1 reports, largest 3.00 in 1990 1998: 1 reports, largest 0.75 in 1999: 2 reports, largest 1.75 in 2000 2001: 1 reports, largest 0.75 in 2002: 1 reports, largest 0.75 in 2005: 3 reports, largest 2.50 in 2007: 1 reports, largest 0.88 in 2009: 1 reports, largest 1.00 in 2010 2012: 1 reports, largest 2.50 in 2013: 1 reports, largest 0.75 in 2014: 1 reports, largest 1.25 in 2016: 1 reports, largest 3.25 in 2017: 1 reports, largest 0.75 in 2020: 1 reports, largest 1.75 in 2020 2023: 1 reports, largest 1.25 in
Reports per year, 1975–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
02468 Jan Feb Mar Apr May: 2 reports (10%) May June: 7 reports (35%) Jun July: 8 reports (40%) Jul August: 2 reports (10%) Aug September: 1 reports (5%) Sep Oct Nov Dec
All 20 reports by calendar month.
Reports per month, 2017–2026. Darker cells had more reports.
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2026 0
2025 0
2024 0
2023 1 1
2022 0
2021 0
2020 1 1
2019 0
2018 0
2017 1 1

Hail days since Nov 3, 2021

DateReportsLargestStorm page
Aug 1, 2023 1 1.25 in —

Largest hail on record

Largest hail reports in Killdeer
Date Size Location County Damage Time · source
Jul 10, 2016 3.25 inteacup 0.94 E Killdeer Dunn $20.0 million2 injured 15:00 local · NCEI
Jun 28, 1989 3.00 inteacup — Dunn — 16:40 local · NCEI
Aug 7, 1975 2.75 inbaseball — Dunn — 18:15 local · NCEI
Jul 11, 2012 2.50 intennis ball 2.5 SW Killdeer Dunn $15K 17:20 local · NCEI
Jul 1, 2005 2.50 intennis ball Killdeer Dunn — 17:51 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

Most recent reports

Most recent hail reports in Killdeer
Date Size Location County Damage Time · source
Aug 1, 2023 1.25 inhalf dollar 0.94 E Killdeer Dunn — 17:37 local · NCEI
Jun 29, 2020 1.75 ingolf ball 0.94 E Killdeer Dunn — 17:05 local · NCEI
Jun 13, 2017 0.75 inpenny 0.94 E Killdeer Dunn — 22:16 local · NCEI
Jul 10, 2016 3.25 inteacup 0.94 E Killdeer Dunn $20.0 million2 injured 15:00 local · NCEI
Sep 3, 2014 1.25 inhalf dollar 0.94 E Killdeer Dunn — 20:06 local · NCEI
Jul 21, 2013 0.75 inpenny 0.94 E Killdeer Dunn — 14:25 local · NCEI
Jul 11, 2012 2.50 intennis ball 2.5 SW Killdeer Dunn $15K 17:20 local · NCEI
Jun 24, 2009 1.00 inquarter 2.27 SSE Killdeer Dunn — 16:49 local · NCEI
Jun 17, 2007 0.88 innickel Killdeer Dunn — 17:38 local · NCEI
Jul 1, 2005 2.50 intennis ball Killdeer Dunn — 17:51 local · NCEI
Jul 1, 2005 1.75 ingolf ball Killdeer Dunn — 17:45 local · NCEI
Jul 1, 2005 0.75 inpenny Killdeer Dunn — 17:39 local · NCEI

Hail history near Killdeer

Questions about hail in Killdeer

How often does it hail in Killdeer, North Dakota?

20 hail reports have been logged in and within about 5 km (3 miles) of Killdeer since 1975. Over the 20 years 2006–2025 that averages 0.5 reports a year. That ranks #75 of 208 North Dakota places by number of reports.

When is hail season in Killdeer?

Most reports come in July, June, May. July alone accounts for 40% of all reports.

What is the largest hail recorded in Killdeer?

3.25 in (teacup size) on July 10, 2016 near 0.94 E Killdeer. 30% of reports here were 2 inches or larger.

When did it last hail in Killdeer?

The most recent report in this data is from August 1, 2023 (1.25 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.

How many hail storms has Killdeer 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 August 1, 2023.

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.