Hail History

Hail history for Grayson, Louisiana

NOAA hail reports in and within about 5 km (3 miles) of Grayson since 1982, with preliminary reports to November 3, 2026.

Readout · Grayson

Last hail
Jun 14, 2023
1.00 in, quarter size
Hail days, last 5 years
1
since Nov 3, 2021 · 1 report
Largest ever
1.75 in
golf ball · Nov 29, 2016

11 reports on 9 days since 1982 · #122 of 145 Louisiana places

Hail map · Grayson

Grayson Columbia 10 mi
  • Under 1 in
  • 1–1.75 in
  • 1.75–2.5 in
  • 2.5–4 in
  • 4 in +
  • No size
11 most recent reports with a location; Caldwell Parish is shaded. Open street map

For homeowners

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What the record says about Grayson

The latest hail report in and around Grayson is from June 14, 2023, 1.00 in (quarter size). Since November 3, 2021 there has been one hail day; the biggest stones in that time were 1.00 in on June 14, 2023.

Over the 20 years 2006–2025, Grayson logged 6 reports on 4 hail days, about 0.3 reports a year. That is 14% less than the median Louisiana town on this site (0.3 a year) and ranks #122 of 145 Louisiana cities and towns on this site for all-time reports. Grayson accounts for 15% of the 73 reports filed in Caldwell Parish.

0% of reports with a size were 2 inches (hen egg) or larger, against 4% for the median Louisiana town on this site. The largest hail on record here is 1.75 in (golf ball) on November 29, 2016 near 0.51 ESE Grayson.

The busiest year was 2006, with 3 reports on 1 day. Hail here peaks in April (36% of reports); 55% fall between April and June.

Reports a year 2006–2025 average

  • Grayson 0.3
  • Caldwell Parish 1.3
  • Median Louisiana town on this site 0.3

Hail days 2006–2025

  • Grayson 4
  • Caldwell Parish 16
  • Median Louisiana town on this site 6

Share 2 in or larger of sized reports

  • Grayson 0%
  • Caldwell Parish 1%
  • Median Louisiana town on this site 4%

Hail over time

0123 1982: 1 reports, largest 1.75 in 1989: 1 reports, largest 1.00 in 1990 2000: 1 reports, largest 1.75 in 2000 2004: 1 reports, largest 1.00 in 2005: 1 reports, largest 1.00 in 2006: 3 reports, largest 1.75 in 2010 2015: 1 reports, largest 1.75 in 2016: 1 reports, largest 1.75 in 2020 2023: 1 reports, largest 1.00 in
Reports per year, 1982–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
01234 Jan February: 3 reports (27%) Feb March: 1 reports (9%) Mar April: 4 reports (36%) Apr May: 1 reports (9%) May June: 1 reports (9%) Jun Jul Aug Sep Oct November: 1 reports (9%) Nov Dec
All 11 reports by calendar month.
Reports per month, 2017–2026. Darker cells had more reports.
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2026 0
2025 0
2024 0
2023 1 1
2022 0
2021 0
2020 0
2019 0
2018 0
2017 0

Hail days since Nov 3, 2021

DateReportsLargestStorm page
Jun 14, 2023 1 1.00 in —

Largest hail on record

Largest hail reports in Grayson
Date Size Location County Damage Time · source
Nov 29, 2016 1.75 ingolf ball 0.51 ESE Grayson Caldwell — 15:55 local · NCEI
Apr 19, 2015 1.75 ingolf ball 0.69 S Grayson Caldwell — 20:11 local · NCEI
Feb 3, 2006 1.75 ingolf ball 4 SE Grayson Caldwell — 13:10 local · NCEI
Feb 3, 2006 1.75 ingolf ball Grayson Caldwell — 13:05 local · NCEI
Mar 10, 2000 1.75 ingolf ball Grayson Caldwell $2K 13:10 local · NCEI

Size of every report

Most recent reports

Most recent hail reports in Grayson
Date Size Location County Damage Time · source
Jun 14, 2023 1.00 inquarter 0.59 E Grayson Caldwell — 14:57 local · NCEI
Nov 29, 2016 1.75 ingolf ball 0.51 ESE Grayson Caldwell — 15:55 local · NCEI
Apr 19, 2015 1.75 ingolf ball 0.69 S Grayson Caldwell — 20:11 local · NCEI
Feb 3, 2006 1.75 ingolf ball 4 SE Grayson Caldwell — 13:10 local · NCEI
Feb 3, 2006 1.75 ingolf ball Grayson Caldwell — 13:05 local · NCEI
Feb 3, 2006 1.00 inquarter Grayson Caldwell — 11:45 local · NCEI
Apr 29, 2005 1.00 inquarter Grayson Caldwell — 23:30 local · NCEI
Apr 10, 2004 1.00 inquarter 2 NW Grayson Caldwell — 19:22 local · NCEI
Mar 10, 2000 1.75 ingolf ball Grayson Caldwell $2K 13:10 local · NCEI
May 4, 1989 1.00 inquarter — Caldwell — 10:08 local · NCEI
Apr 20, 1982 1.75 ingolf ball — Caldwell — 00:20 local · NCEI

Hail history near Grayson

Questions about hail in Grayson

How often does it hail in Grayson, Louisiana?

11 hail reports have been logged in and within about 5 km (3 miles) of Grayson since 1982. Over the 20 years 2006–2025 that averages 0.3 reports a year. That ranks #122 of 145 Louisiana places by number of reports.

When is hail season in Grayson?

Most reports come in April, February, March. April alone accounts for 36% of all reports.

What is the largest hail recorded in Grayson?

1.75 in (golf ball size) on November 29, 2016 near 0.51 ESE Grayson. 0% of reports here were 2 inches or larger.

When did it last hail in Grayson?

The most recent report in this data is from June 14, 2023 (1.00 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.

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

1 separate days with hail reports since November 3, 2021, adding up to 1 reports. The most recent was June 14, 2023.

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.