Hail History

Hail history for Hillrose, Colorado

NOAA hail reports in and within about 5 km (3 miles) of Hillrose since 1971, with preliminary reports to November 3, 2026.

Readout · Hillrose

Last hail
Jul 3, 2026
1.00 in, quarter size
Hail days, last 5 years
3
since Nov 3, 2021 · 4 reports
Largest ever
2.50 in
tennis ball · May 10, 2023

26 reports on 20 days since 1971 · #94 of 183 Colorado places

Hail map · Hillrose

Hillrose Snyder Brush Merino Fort Morgan Trail Side Weldona 10 mi
  • Under 1 in
  • 1–1.75 in
  • 1.75–2.5 in
  • 2.5–4 in
  • 4 in +
  • No size
26 most recent reports with a location; Morgan County is shaded. Open street map

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What the record says about Hillrose

The latest hail report in and around Hillrose is from July 3, 2026, 1.00 in (quarter size). Since November 3, 2021 there have been 3 separate hail days; the biggest stones in that time were 2.50 in on May 10, 2023.

Over the 20 years 2006–2025, Hillrose logged 15 reports on 11 hail days, about 0.8 reports a year. That is about the same as the median Colorado town on this site (0.8 a year) and ranks #94 of 183 Colorado cities and towns on this site for all-time reports. Hillrose accounts for 5% of the 512 reports filed in Morgan County.

8% 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 2.50 in (tennis ball) on May 10, 2023 near 1.74 SE Snyder.

Reports were up 175% in 2016–2025 (11) compared with 2006–2015 (4). The busiest year was 2018, with 4 reports on 2 days. Hail here peaks in May (31% of reports); 58% fall between April and June.

Reports a year 2006–2025 average

  • Hillrose 0.8
  • Morgan County 12.7
  • Median Colorado town on this site 0.8

Hail days 2006–2025

  • Hillrose 11
  • Morgan County 96
  • Median Colorado town on this site 11

Share 2 in or larger of sized reports

  • Hillrose 8%
  • Morgan County 14%
  • Median Colorado town on this site 8%

Hail over time

01234 1971: 1 reports, largest 1.75 in 1980 1982: 1 reports, largest 1.00 in 1985: 1 reports, largest 1.00 in 1990 1991: 2 reports, largest 1.75 in 1998: 1 reports, largest 0.75 in 2000 2001: 2 reports, largest 1.75 in 2004: 2 reports, largest 1.75 in 2007: 1 reports, largest 1.00 in 2010: 2 reports, largest 1.25 in 2010 2012: 1 reports, largest 1.50 in 2016: 3 reports, largest 1.75 in 2018: 4 reports, largest 1.75 in 2019: 1 reports, largest 1.00 in 2020 2022: 1 reports, largest 1.00 in 2023: 2 reports, largest 2.50 in 2026: 1 reports, largest 1.00 in
Reports per year, 1971–2026. 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: 8 reports (31%) May June: 7 reports (27%) Jun July: 6 reports (23%) Jul August: 1 reports (4%) Aug September: 4 reports (15%) Sep Oct Nov Dec
All 26 reports by calendar month.
Reports per month, 2017–2026. Darker cells had more reports.
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2026 1 1
2025 0
2024 0
2023 2 2
2022 1 1
2021 0
2020 0
2019 1 1
2018 13 4
2017 0

Hail days since Nov 3, 2021

DateReportsLargestStorm page
Jul 3, 2026 1 1.00 in —
May 10, 2023 2 2.50 in —
Jul 12, 2022 1 1.00 in —

Largest hail on record

Largest hail reports in Hillrose
Date Size Location County Time · source
May 10, 2023 2.50 intennis ball 1.74 SE Snyder Morgan 17:21 local · NCEI
May 10, 2023 2.00 inhen egg 2.33 SSW Hillrose Morgan 17:20 local · NCEI
Jun 18, 2018 1.75 ingolf ball 5.49 WSW Messex Washington 20:57 local · NCEI
Sep 4, 2016 1.75 ingolf ball 2.07 N Hillrose Morgan 16:30 local · NCEI
Jun 27, 2016 1.75 ingolf ball 2.1 NE Hillrose Morgan 14:30 local · NCEI

Size of every report

Most recent reports

Most recent hail reports in Hillrose
Date Size Location County Time · source
Jul 3, 2026 1.00 inquarter 2.96 NNW Hillrose Morgan 18:46 local · NCEI
May 10, 2023 2.50 intennis ball 1.74 SE Snyder Morgan 17:21 local · NCEI
May 10, 2023 2.00 inhen egg 2.33 SSW Hillrose Morgan 17:20 local · NCEI
Jul 12, 2022 1.00 inquarter 0.87 SW Hillrose Morgan 17:22 local · NCEI
Aug 16, 2019 1.00 inquarter 0.87 NE Hillrose Morgan 18:45 local · NCEI
Jul 24, 2018 1.25 inhalf dollar 0.69 N Hillrose Morgan 19:24 local · NCEI
Jul 24, 2018 1.25 inhalf dollar 5.49 WSW Messex Washington 19:21 local · NCEI
Jul 24, 2018 0.88 innickel 1.74 SW Hillrose Morgan 19:04 local · NCEI
Jun 18, 2018 1.75 ingolf ball 5.49 WSW Messex Washington 20:57 local · NCEI
Sep 4, 2016 1.75 ingolf ball 2.07 N Hillrose Morgan 16:30 local · NCEI
Sep 4, 2016 1.00 inquarter 2.22 ENE Brush Muni Arpt Morgan 16:21 local · NCEI
Jun 27, 2016 1.75 ingolf ball 2.1 NE Hillrose Morgan 14:30 local · NCEI

Hail history near Hillrose

Questions about hail in Hillrose

How often does it hail in Hillrose, Colorado?

26 hail reports have been logged in and within about 5 km (3 miles) of Hillrose since 1971. Over the 20 years 2006–2025 that averages 0.8 reports a year. That ranks #94 of 183 Colorado places by number of reports.

When is hail season in Hillrose?

Most reports come in May, June, July. May alone accounts for 31% of all reports.

What is the largest hail recorded in Hillrose?

2.50 in (tennis ball size) on May 10, 2023 near 1.74 SE Snyder. 8% of reports here were 2 inches or larger.

When did it last hail in Hillrose?

The most recent report in this data is from July 3, 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 Hillrose had in the last five years?

3 separate days with hail reports since November 3, 2021, adding up to 4 reports. The most recent was July 3, 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.