Hail History

Hail history for Red Rock, Oklahoma

NOAA hail reports in and within about 5 km (3 miles) of Red Rock since 1964, with preliminary reports to November 3, 2026.

Readout · Red Rock

Last hail
Apr 4, 2017
1.00 in, quarter size
Hail days, last 5 years
0
since Nov 3, 2021 · 0 reports
Largest ever
1.75 in
golf ball · Apr 26, 1991

10 reports on 9 days since 1964 · #576 of 584 Oklahoma places

Hail map · Red Rock

Red Rock Marland Perry Morrison Billings Lucien 10 mi
  • Under 1 in
  • 1–1.75 in
  • 1.75–2.5 in
  • 2.5–4 in
  • 4 in +
  • No size
10 most recent reports with a location; Noble County is shaded. Open street map

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What the record says about Red Rock

The latest hail report in and around Red Rock is from April 4, 2017, 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, Red Rock logged 1 report on 1 hail day, about 0.1 reports a year. That is 11% of the median Oklahoma town on this site (0.5 a year) and ranks #576 of 584 Oklahoma cities and towns on this site for all-time reports. Red Rock accounts for 4% of the 236 reports filed in Noble County.

0% of reports with a size were 2 inches (hen egg) or larger, against 8% for the median Oklahoma town on this site. The largest hail on record here is 1.75 in (golf ball) on April 26, 1991.

The busiest year was 1999, with 2 reports on 1 day. Hail here peaks in April (60% of reports); 80% fall between April and June.

Reports a year 2006–2025 average

  • Red Rock 0.1
  • Noble County 3.0
  • Median Oklahoma town on this site 0.5

Hail days 2006–2025

  • Red Rock 1
  • Noble County 37
  • Median Oklahoma town on this site 8

Share 2 in or larger of sized reports

  • Red Rock 0%
  • Noble County 9%
  • Median Oklahoma town on this site 8%

Hail over time

012 1964: 1 reports, largest ? in 1968: 1 reports, largest 1.00 in 1970 1980 1983: 1 reports, largest 1.00 in 1990 1991: 2 reports, largest 1.75 in 1997: 1 reports, largest 1.00 in 1999: 2 reports, largest 1.00 in 2000 2003: 1 reports, largest 0.88 in 2010 2017: 1 reports, largest 1.00 in 2020
Reports per year, 1964–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
0246 Jan Feb March: 2 reports (20%) Mar April: 6 reports (60%) Apr May: 2 reports (20%) May Jun Jul Aug Sep Oct Nov Dec
All 10 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 0
2019 0
2018 0
2017 1 1

Largest hail on record

Largest hail reports in Red Rock
Date Size Location County Time · source
Apr 26, 1991 1.75 ingolf ball — Noble 20:45 local · NCEI
Apr 4, 2017 1.00 inquarter Red Rock Noble 16:35 local · NCEI
May 22, 1999 1.00 inquarter Red Rock Noble 15:15 local · NCEI
Mar 24, 1997 1.00 inquarter Red Rock Noble 22:00 local · NCEI
Apr 29, 1983 1.00 inquarter — Noble 00:30 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 Red Rock
Date Size Location County Time · source
Apr 4, 2017 1.00 inquarter Red Rock Noble 16:35 local · NCEI
Mar 17, 2003 0.88 innickel Maguire Cleveland 21:03 local · NCEI
May 22, 1999 1.00 inquarter Red Rock Noble 15:15 local · NCEI
May 22, 1999 0.88 innickel Red Rock Noble 15:02 local · NCEI
Mar 24, 1997 1.00 inquarter Red Rock Noble 22:00 local · NCEI
Apr 26, 1991 1.75 ingolf ball — Noble 20:45 local · NCEI
Apr 17, 1991 0.88 innickel — Noble 14:05 local · NCEI
Apr 29, 1983 1.00 inquarter — Noble 00:30 local · NCEI
Apr 22, 1968 1.00 inquarter — Noble 15:20 local · NCEI
Apr 22, 1964 — — Noble 18:55 local · NCEI

Hail history near Red Rock

Questions about hail in Red Rock

How often does it hail in Red Rock, Oklahoma?

10 hail reports have been logged in and within about 5 km (3 miles) of Red Rock since 1964. Over the 20 years 2006–2025 that averages 0.1 reports a year. That ranks #576 of 584 Oklahoma places by number of reports.

When is hail season in Red Rock?

Most reports come in April, March, May. April alone accounts for 60% of all reports.

What is the largest hail recorded in Red Rock?

1.75 in (golf ball size) on April 26, 1991. 0% of reports here were 2 inches or larger.

When did it last hail in Red Rock?

The most recent report in this data is from April 4, 2017 (1.00 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.

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

None: there has been no hail report in and within about 5 km (3 miles) of Red Rock since November 3, 2021. The last one was on April 4, 2017.

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.