Hail History

Hail history for Porter, Oklahoma

NOAA hail reports in and within about 5 km (3 miles) of Porter since 1962, with preliminary reports to November 3, 2026.

Readout · Porter

Last hail
May 1, 2011
0.75 in, penny size
Hail days, last 5 years
0
since Nov 3, 2021 · 0 reports
Largest ever
1.00 in
quarter · Apr 9, 2009

18 reports on 18 days since 1962 · #400 of 584 Oklahoma places

Hail map · Porter

Porter Tullahassee Taft Haskell Coweta Wagoner Okay Fort Gibson 10 mi
  • Under 1 in
  • 1–1.75 in
  • 1.75–2.5 in
  • 2.5–4 in
  • 4 in +
  • No size
18 most recent reports with a location; Wagoner County is shaded. Open street map

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What the record says about Porter

The latest hail report in and around Porter is from May 1, 2011, 0.75 in (penny size). There has been no hail report here in the five years since November 3, 2021.

Over the 20 years 2006–2025, Porter logged 3 reports on 3 hail days, about 0.1 reports a year. That is 33% of the median Oklahoma town on this site (0.5 a year) and ranks #400 of 584 Oklahoma cities and towns on this site for all-time reports. Porter accounts for 7% of the 275 reports filed in Wagoner 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 1.00 in (quarter) on April 9, 2009 near Porter.

The busiest year was 2001, with 2 reports on 2 days. Hail here peaks in April (33% of reports); 72% fall between April and June.

Reports a year 2006–2025 average

  • Porter 0.1
  • Wagoner County 4.8
  • Median Oklahoma town on this site 0.5

Hail days 2006–2025

  • Porter 3
  • Wagoner County 57
  • Median Oklahoma town on this site 8

Share 2 in or larger of sized reports

  • Porter 0%
  • Wagoner County 4%
  • Median Oklahoma town on this site 8%

Hail over time

012 1962: 1 reports, largest 0.75 in 1966: 1 reports, largest 1.00 in 1970 1980 1990: 1 reports, largest 0.88 in 1990 1991: 1 reports, largest 0.75 in 1992: 1 reports, largest 0.88 in 1996: 2 reports, largest 0.75 in 1997: 2 reports, largest 1.00 in 1999: 2 reports, largest 0.75 in 2000 2001: 2 reports, largest 0.75 in 2002: 1 reports, largest 0.75 in 2003: 1 reports, largest 0.88 in 2006: 1 reports, largest 0.88 in 2009: 1 reports, largest 1.00 in 2010 2011: 1 reports, largest 0.75 in 2020
Reports per year, 1962–2026. Bar colour shows the largest hail that year. Reporting grew sharply after the mid-1990s, so early decades undercount.
0246 Jan Feb March: 3 reports (17%) Mar April: 6 reports (33%) Apr May: 4 reports (22%) May June: 3 reports (17%) Jun July: 1 reports (6%) Jul Aug Sep Oct November: 1 reports (6%) Nov Dec
All 18 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 0

Largest hail on record

Largest hail reports in Porter
Date Size Location County Time · source
Apr 9, 2009 1.00 inquarter Porter Wagoner 16:30 local · NCEI
Nov 5, 1997 1.00 inquarter Porter Wagoner 01:30 local · NCEI
Apr 19, 1966 1.00 inquarter — Wagoner 20:25 local · NCEI
May 2, 2006 0.88 innickel 2 NW Porter Wagoner 03:05 local · NCEI
Apr 6, 2003 0.88 innickel Porter Wagoner 07:47 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 Porter
Date Size Location County Time · source
May 1, 2011 0.75 inpenny Porter Wagoner 14:45 local · NCEI
Apr 9, 2009 1.00 inquarter Porter Wagoner 16:30 local · NCEI
May 2, 2006 0.88 innickel 2 NW Porter Wagoner 03:05 local · NCEI
Apr 6, 2003 0.88 innickel Porter Wagoner 07:47 local · NCEI
Mar 24, 2002 0.75 inpenny Porter Wagoner 21:40 local · NCEI
May 20, 2001 0.75 inpenny Porter Wagoner 19:00 local · NCEI
Apr 15, 2001 0.75 inpenny Porter Wagoner 01:45 local · NCEI
Jun 7, 1999 0.75 inpenny 3 E Porter Wagoner 18:50 local · NCEI
Mar 8, 1999 0.75 inpenny Porter Wagoner 18:30 local · NCEI
Nov 5, 1997 1.00 inquarter Porter Wagoner 01:30 local · NCEI
Jun 13, 1997 0.75 inpenny Porter Wagoner 02:30 local · NCEI
May 6, 1996 0.75 inpenny Porter Wagoner 01:45 local · NCEI

Hail history near Porter

Questions about hail in Porter

How often does it hail in Porter, Oklahoma?

18 hail reports have been logged in and within about 5 km (3 miles) of Porter since 1962. Over the 20 years 2006–2025 that averages 0.1 reports a year. That ranks #400 of 584 Oklahoma places by number of reports.

When is hail season in Porter?

Most reports come in April, May, March. April alone accounts for 33% of all reports.

What is the largest hail recorded in Porter?

1.00 in (quarter size) on April 9, 2009 near Porter. 0% of reports here were 2 inches or larger.

When did it last hail in Porter?

The most recent report in this data is from May 1, 2011 (0.75 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.

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

None: there has been no hail report in and within about 5 km (3 miles) of Porter since November 3, 2021. The last one was on May 1, 2011.

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.