Hail History

Hail history for Dacono, Colorado

NOAA hail reports in and within about 5 km (3 miles) of Dacono since 1989, with preliminary reports to November 3, 2026.

Readout · Dacono

Last hail
Aug 4, 2020
1.00 in, quarter size
Hail days, last 5 years
0
since Nov 3, 2021 · 0 reports
Largest ever
2.50 in
tennis ball · Jun 18, 2018

14 reports on 9 days since 1989 · #151 of 183 Colorado places

Hail map · Dacono

Dacono Frederick Erie Firestone Fort Lupton Lafayette 25 mi
  • Under 1 in
  • 1–1.75 in
  • 1.75–2.5 in
  • 2.5–4 in
  • 4 in +
  • No size
14 most recent reports with a location; Weld County is shaded. Open street map

For homeowners

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What the record says about Dacono

The latest hail report in and around Dacono is from August 4, 2020, 1.00 in (quarter size). There has been no hail report here in the five years since November 3, 2021.

Over the 20 years 2006–2025, Dacono logged 11 reports on 6 hail days, about 0.6 reports a year. That is 31% less than the median Colorado town on this site (0.8 a year) and ranks #151 of 183 Colorado cities and towns on this site for all-time reports. Dacono accounts for 1% of the 1,182 reports filed in Weld County.

7% 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 June 18, 2018 near 0.87 SE Frederick.

Reports were up 167% in 2016–2025 (8) compared with 2006–2015 (3). The busiest year was 2019, with 4 reports on 2 days. Hail here peaks in August (36% of reports); 50% fall between April and June.

Reports a year 2006–2025 average

  • Dacono 0.6
  • Weld County 33.4
  • Median Colorado town on this site 0.8

Hail days 2006–2025

  • Dacono 6
  • Weld County 201
  • Median Colorado town on this site 11

Share 2 in or larger of sized reports

  • Dacono 7%
  • Weld County 10%
  • Median Colorado town on this site 8%

Hail over time

01234 1989: 1 reports, largest 1.25 in 1990 1995 1996: 1 reports, largest 1.50 in 1998: 1 reports, largest 0.75 in 2000 2005 2010 2014: 1 reports, largest 1.00 in 2015: 2 reports, largest 1.25 in 2015 2018: 2 reports, largest 2.50 in 2019: 4 reports, largest 1.25 in 2020: 2 reports, largest 1.75 in 2020 2025
Reports per year, 1989–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
0246 Jan Feb Mar April: 1 reports (7%) Apr May: 4 reports (29%) May June: 2 reports (14%) Jun July: 2 reports (14%) Jul August: 5 reports (36%) Aug Sep Oct Nov Dec
All 14 reports by calendar month.
Reports per month, 2017–2026. Darker cells had more reports.
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2026 0
2025 0
2024 0
2023 0
2022 0
2021 0
2020 2 2
2019 13 4
2018 2 2
2017 0

Largest hail on record

Largest hail reports in Dacono
Date Size Location County Time · source
Jun 18, 2018 2.50 intennis ball 0.87 SE Frederick Weld 18:00 local · NCEI
Aug 4, 2020 1.75 ingolf ball 0.53 W Dacono Weld 17:20 local · NCEI
Jun 18, 2018 1.75 ingolf ball 0.87 SE Frederick Weld 17:55 local · NCEI
Jul 6, 1996 1.50 inping pong ball Dacono Weld 19:06 local · NCEI
Aug 13, 2019 1.25 inhalf dollar 1.59 E Dacono Weld 22:10 local · NCEI

Size of every report

Most recent reports

Most recent hail reports in Dacono
Date Size Location County Time · source
Aug 4, 2020 1.00 inquarter 4.28 SSW Dacono Weld 17:20 local · NCEI
Aug 4, 2020 1.75 ingolf ball 0.53 W Dacono Weld 17:20 local · NCEI
Aug 13, 2019 1.25 inhalf dollar 1.59 E Dacono Weld 22:10 local · NCEI
Aug 13, 2019 1.25 inhalf dollar 0.87 SE Frederick Weld 21:46 local · NCEI
Aug 13, 2019 1.00 inquarter 0.87 SE Frederick Weld 21:45 local · NCEI
Jul 8, 2019 1.00 inquarter 0.53 W Dacono Weld 18:29 local · NCEI
Jun 18, 2018 2.50 intennis ball 0.87 SE Frederick Weld 18:00 local · NCEI
Jun 18, 2018 1.75 ingolf ball 0.87 SE Frederick Weld 17:55 local · NCEI
May 15, 2015 1.25 inhalf dollar 1.06 W Dacono Weld 12:20 local · NCEI
May 15, 2015 1.25 inhalf dollar 1.06 W Dacono Weld 12:20 local · NCEI
May 7, 2014 1.00 inquarter 0.53 W Dacono Weld 19:47 local · NCEI
May 22, 1998 0.75 inpenny 6 W Wattenburg Weld 12:11 local · NCEI

Hail history near Dacono

Questions about hail in Dacono

How often does it hail in Dacono, Colorado?

14 hail reports have been logged in and within about 5 km (3 miles) of Dacono since 1989. Over the 20 years 2006–2025 that averages 0.6 reports a year. That ranks #151 of 183 Colorado places by number of reports.

When is hail season in Dacono?

Most reports come in August, May, June. August alone accounts for 36% of all reports.

What is the largest hail recorded in Dacono?

2.50 in (tennis ball size) on June 18, 2018 near 0.87 SE Frederick. 7% of reports here were 2 inches or larger.

When did it last hail in Dacono?

The most recent report in this data is from August 4, 2020 (1.00 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.

How many hail storms has Dacono had in the last five years?

None: there has been no hail report in and within about 5 km (3 miles) of Dacono since November 3, 2021. The last one was on August 4, 2020.

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.