Hail history for Parker, Colorado
NOAA hail reports in and within about 5 km (3 miles) of Parker since 1961, with preliminary reports to November 3, 2026.
Readout · Parker
- Last hail
- Jun 8, 2026
- 1.00 in, quarter size
- Hail days, last 5 years
- 9
- since Nov 3, 2021 · 14 reports
- Largest ever
- 2.00 in
- hen egg · Jul 4, 2019
93 reports on 57 days since 1961 · #13 of 183 Colorado places
Hail map · Parker
- 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 Parker
The latest hail report in and around Parker is from June 8, 2026, 1.00 in (quarter size). Since November 3, 2021 there have been 9 separate hail days; the biggest stones in that time were 1.75 in on June 9, 2024.
Over the 20 years 2006–2025, Parker logged 64 reports on 33 hail days, about 3.2 reports a year. That is 4.0 times the median Colorado town on this site (0.8 a year) and ranks #13 of 183 Colorado cities and towns on this site for all-time reports. Parker accounts for 21% of the 444 reports filed in Douglas County.
3% 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 2.00 in (hen egg) on July 4, 2019 near 2.54 ESE Parker.
Reports were down 27% in 2016–2025 (27) compared with 2006–2015 (37). The busiest year was 2009, with 10 reports on 4 days. Hail here peaks in June (54% of reports); 62% fall between April and June.
Reports a year 2006–2025 average
- Parker 3.2
- Douglas County 14.3
- Median Colorado town on this site 0.8
Hail days 2006–2025
- Parker 33
- Douglas County 117
- Median Colorado town on this site 11
Share 2 in or larger of sized reports
- Parker 3%
- Douglas County 4%
- 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 | 3 | 3 | |||||||||||
| 2025 | 1 | 1 | |||||||||||
| 2024 | 1 | 1 | |||||||||||
| 2023 | 3 | 4 | 1 | 1 | 9 | ||||||||
| 2022 | 0 | ||||||||||||
| 2021 | 1 | 2 | 3 | ||||||||||
| 2020 | 1 | 1 | |||||||||||
| 2019 | 7 | 7 | |||||||||||
| 2018 | 2 | 1 | 3 | ||||||||||
| 2017 | 0 |
Hail days since Nov 3, 2021
| Date | Reports | Largest | Storm page |
|---|---|---|---|
| Jun 8, 2026 | 2 | 1.25 in | — |
| Jun 1, 2026 | 1 | 0.88 in | — |
| Jun 24, 2025 | 1 | 1.00 in | — |
| Jun 9, 2024 | 1 | 1.75 in | — |
| Aug 8, 2023 | 1 | 1.00 in | — |
| Jul 8, 2023 | 1 | 1.00 in | — |
| Jun 22, 2023 | 3 | 1.25 in | — |
| Jun 6, 2023 | 1 | 1.00 in | — |
| May 24, 2023 | 3 | 1.25 in | — |
Largest hail on record
| Date | Size | Location | County | Time · source |
|---|---|---|---|---|
| Jul 4, 2019 | 2.00 inhen egg | 2.54 ESE Parker | Douglas | 15:52 local · NCEI |
| Jun 24, 2014 | 2.00 inhen egg | 3.84 NE Parker | Douglas | 19:03 local · NCEI |
| Jun 13, 1988 | 2.00 inhen egg | — | Douglas | 13:18 local · NCEI |
| Jun 9, 2024 | 1.75 ingolf ball | 1.48 SSE Parker | Douglas | 16:10 local · NCEI |
| Aug 7, 2018 | 1.75 ingolf ball | 3.84 NE Parker | Douglas | 15:10 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 21 23%
- 1–2 in 69 74%
- 2 in + 3 3%
Most recent reports
| Date | Size | Location | County | Time · source |
|---|---|---|---|---|
| Jun 8, 2026 | 1.00 inquarter | 2.81 S Parker | Douglas | 14:40 local · NCEI |
| Jun 8, 2026 | 1.25 inhalf dollar | 4.27 W The Pinery | Douglas | 14:38 local · NCEI |
| Jun 1, 2026 | 0.88 innickel | 2.14 SSE Parker | Douglas | 14:25 local · NCEI |
| Jun 24, 2025 | 1.00 inquarter | 3.49 WNW The Pinery | Douglas | 12:35 local · NCEI |
| Jun 9, 2024 | 1.75 ingolf ball | 1.48 SSE Parker | Douglas | 16:10 local · NCEI |
| Aug 8, 2023 | 1.00 inquarter | 1.48 NNE Parker | Douglas | 22:13 local · NCEI |
| Jul 8, 2023 | 1.00 inquarter | 0.53 W Parker | Douglas | 15:09 local · NCEI |
| Jun 22, 2023 | 1.00 inquarter | 3 ESE Parker | Douglas | 15:06 local · NCEI |
| Jun 22, 2023 | 1.25 inhalf dollar | 1.48 SSW Parker | Douglas | 14:57 local · NCEI |
| Jun 22, 2023 | 1.00 inquarter | 0.53 W Parker | Douglas | 14:56 local · NCEI |
| Jun 6, 2023 | 1.00 inquarter | 0.53 E Parker | Douglas | 15:43 local · NCEI |
| May 24, 2023 | 1.00 inquarter | 0.87 SE Parker | Douglas | 13:14 local · NCEI |
Hail history near Parker
- The Pinery 7 km · 26
- Castle Pines 9 km · 10
- Centennial 12 km · 46
- Franktown 13 km · 15
- Castle Rock 16 km · 94
- Ponderosa Park 17 km · 72
- Highlands Ranch 17 km · 55
- Greenwood Village 17 km · 10
Questions about hail in Parker
How often does it hail in Parker, Colorado?
93 hail reports have been logged in and within about 5 km (3 miles) of Parker since 1961. Over the 20 years 2006–2025 that averages 3.2 reports a year. That ranks #13 of 183 Colorado places by number of reports.
When is hail season in Parker?
Most reports come in June, July, August. June alone accounts for 54% of all reports.
What is the largest hail recorded in Parker?
2.00 in (hen egg size) on July 4, 2019 near 2.54 ESE Parker. 3% of reports here were 2 inches or larger.
When did it last hail in Parker?
The most recent report in this data is from June 8, 2026 (1.00 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.
How many hail storms has Parker had in the last five years?
9 separate days with hail reports since November 3, 2021, adding up to 14 reports. The most recent was June 8, 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.