Hail history for Nunn, Colorado
NOAA hail reports in and within about 5 km (3 miles) of Nunn since 1961, with preliminary reports to November 3, 2026.
Readout · Nunn
- Last hail
- Jul 10, 2025
- 0.75 in, penny size
- Hail days, last 5 years
- 4
- since Nov 3, 2021 · 4 reports
- Largest ever
- 1.75 in
- golf ball · Aug 7, 2024
25 reports on 22 days since 1961 · #101 of 183 Colorado places
Hail map · Nunn
- Under 1 in
- 1–1.75 in
- 1.75–2.5 in
- 2.5–4 in
- 4 in +
- No size
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 Nunn is from July 10, 2025. A local roofer can check and document it at no cost.
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What the record says about Nunn
The latest hail report in and around Nunn is from July 10, 2025, 0.75 in (penny size). Since November 3, 2021 there have been 4 separate hail days; the biggest stones in that time were 1.75 in on August 7, 2024.
Over the 20 years 2006–2025, Nunn logged 19 reports on 16 hail days, about 0.9 reports a year. That is 19% more than the median Colorado town on this site (0.8 a year) and ranks #101 of 183 Colorado cities and towns on this site for all-time reports. Nunn accounts for 2% of the 1,182 reports filed in Weld County.
0% of reports with a size were 2 inches (hen egg) or larger, against 8% for the median Colorado town on this site. The largest hail on record here is 1.75 in (golf ball) on August 7, 2024 near 0.52 W Nunn.
Reports were up 117% in 2016–2025 (13) compared with 2006–2015 (6). The busiest year was 2020, with 3 reports on 2 days. Hail here peaks in June (36% of reports); 48% fall between April and June.
Reports a year 2006–2025 average
- Nunn 0.9
- Weld County 33.4
- Median Colorado town on this site 0.8
Hail days 2006–2025
- Nunn 16
- Weld County 201
- Median Colorado town on this site 11
Share 2 in or larger of sized reports
- Nunn 0%
- Weld County 10%
- Median Colorado 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 | 1 | 1 | 2 | ||||||||||
| 2024 | 1 | 1 | |||||||||||
| 2023 | 1 | 1 | |||||||||||
| 2022 | 0 | ||||||||||||
| 2021 | 0 | ||||||||||||
| 2020 | 2 | 1 | 3 | ||||||||||
| 2019 | 0 | ||||||||||||
| 2018 | 1 | 1 | |||||||||||
| 2017 | 2 | 2 |
Hail days since Nov 3, 2021
| Date | Reports | Largest | Storm page |
|---|---|---|---|
| Jul 10, 2025 | 1 | 0.75 in | — |
| Jun 29, 2025 | 1 | 1.00 in | — |
| Aug 7, 2024 | 1 | 1.75 in | — |
| Jul 31, 2023 | 1 | 1.00 in | — |
Largest hail on record
| Date | Size | Location | County | Time · source |
|---|---|---|---|---|
| Aug 7, 2024 | 1.75 ingolf ball | 0.52 W Nunn | Weld | 13:15 local · NCEI |
| Jun 19, 2018 | 1.75 ingolf ball | 2.14 NNW Nunn | Weld | 14:02 local · NCEI |
| Jul 29, 2016 | 1.75 ingolf ball | 2.51 WNW Nunn | Weld | 17:51 local · NCEI |
| Jul 29, 2016 | 1.75 ingolf ball | 2.51 WNW Nunn | Weld | 17:26 local · NCEI |
| Jul 27, 2016 | 1.75 ingolf ball | 4.86 N Nunn | Weld | 15:52 local · NCEI |
Size of every report
- Under 1 in 1 4%
- 1–2 in 24 96%
- 2 in + 0 0%
Most recent reports
| Date | Size | Location | County | Time · source |
|---|---|---|---|---|
| Jul 10, 2025 | 0.75 inpenny | 0.52 W Nunn | Weld | 15:23 local · NCEI |
| Jun 29, 2025 | 1.00 inquarter | 2.07 N Nunn | Weld | 14:30 local · NCEI |
| Aug 7, 2024 | 1.75 ingolf ball | 0.52 W Nunn | Weld | 13:15 local · NCEI |
| Jul 31, 2023 | 1.00 inquarter | 2.32 NNW Nunn | Weld | 17:46 local · NCEI |
| Aug 4, 2020 | 1.25 inhalf dollar | 4.95 NNW Nunn | Weld | 16:21 local · NCEI |
| Jul 20, 2020 | 1.50 inping pong ball | 0.52 W Nunn | Weld | 16:12 local · NCEI |
| Jul 20, 2020 | 1.00 inquarter | 2.14 NNW Nunn | Weld | 16:10 local · NCEI |
| Jun 19, 2018 | 1.75 ingolf ball | 2.14 NNW Nunn | Weld | 14:02 local · NCEI |
| Jun 12, 2017 | 1.00 inquarter | 0.52 W Nunn | Weld | 14:43 local · NCEI |
| Jun 12, 2017 | 1.00 inquarter | 0.52 W Nunn | Weld | 14:18 local · NCEI |
| Jul 29, 2016 | 1.75 ingolf ball | 2.51 WNW Nunn | Weld | 17:51 local · NCEI |
| Jul 29, 2016 | 1.75 ingolf ball | 2.51 WNW Nunn | Weld | 17:26 local · NCEI |
Hail history near Nunn
- Pierce 7 km · 13
- Ault 14 km · 13
- Wellington 18 km · 42
- Eaton 22 km · 28
- Severance 24 km · 13
- Timnath 25 km · 15
- Windsor 28 km · 38
- Fort Collins 30 km · 270
Questions about hail in Nunn
How often does it hail in Nunn, Colorado?
25 hail reports have been logged in and within about 5 km (3 miles) of Nunn since 1961. Over the 20 years 2006–2025 that averages 0.9 reports a year. That ranks #101 of 183 Colorado places by number of reports.
When is hail season in Nunn?
Most reports come in June, July, August. June alone accounts for 36% of all reports.
What is the largest hail recorded in Nunn?
1.75 in (golf ball size) on August 7, 2024 near 0.52 W Nunn. 0% of reports here were 2 inches or larger.
When did it last hail in Nunn?
The most recent report in this data is from July 10, 2025 (0.75 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.
How many hail storms has Nunn had in the last five years?
4 separate days with hail reports since November 3, 2021, adding up to 4 reports. The most recent was July 10, 2025.
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.