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Edition 1999-08

Hail days by metro, August 1999.

In August 1999, 44 of 333 metros had at least one day with a hail report within 10 miles of their centre, against 38 in August 1998. Nashville, TN led with 2 days, against its own August mean of 0.0 over 3 prior years of record. On 100 percent of metro hail days at least one report was measured by a person or an instrument; the rest were detected by radar alone. Nationally the month had 31 days with hail on record, against 31 a year earlier.

44

Of 333 metros with a hail day

31

Days with hail on record nationally

100%

Of metro hail days carried a measured report

4.50in

Largest measured, 17 Aug, NE

Hail days by metro, August 1999

Against each metro's own August on record

Hail days by metro, August 1999: each metro's hail days in the window, its year to date, its own mean for the span over the record, the share of its days carried by a measured report, and its largest measured and largest detected hail.
Rank Metro Days Year to date August mean Measured share Largest measured Largest detected
01 Nashville, TN 2 +2.0 5 0.0 100% 2 of 2 days measured 1.75″ None detected
02 Tucson, AZ 2 +1.3 2 0.7 100% 2 of 2 days measured 1.00″ None detected
03 Lexington-Fayette, KY 2 +2.0 2 0.0 100% 2 of 2 days measured 2.00″ None detected
04 Columbus, GA 2 +2.0 4 0.0 100% 2 of 2 days measured 1.25″ None detected
05 Broken Arrow, OK 2 +1.3 6 0.7 100% 2 of 2 days measured 1.00″ None detected
06 Beaumont, TX 2 +2.0 2 0.0 100% 2 of 2 days measured 0.75″ None detected
07 New York, NY 1 +1.0 1 0.0 100% 1 of 1 day measured 0.75″ None detected
08 Phoenix, AZ 1 +1.0 1 0.0 100% 1 of 1 day measured 0.75″ None detected
09 Philadelphia, PA 1 +1.0 2 0.0 100% 1 of 1 day measured 0.75″ None detected
10 Portland, OR 1 +1.0 1 0.0 100% 1 of 1 day measured 0.75″ None detected
11 Milwaukee, WI 1 +1.0 1 0.0 100% 1 of 1 day measured 0.75″ None detected
12 Atlanta, GA 1 +1.0 7 0.0 100% 1 of 1 day measured 0.75″ None detected
13 Colorado Springs, CO 1 −1.3 5 2.3 100% 1 of 1 day measured 0.75″ None detected
14 Tulsa, OK 1 +0.3 8 0.7 100% 1 of 1 day measured 1.00″ None detected
15 Tampa, FL 1 −0.3 5 1.3 100% 1 of 1 day measured 0.75″ None detected
16 Cincinnati, OH 1 +1.0 1 0.0 100% 1 of 1 day measured 1.50″ None detected
17 Durham, NC 1 +0.7 2 0.3 100% 1 of 1 day measured 0.75″ None detected
18 St. Petersburg, FL 1 +0.7 6 0.3 100% 1 of 1 day measured 0.75″ None detected
19 Chesapeake, VA 1 +1.0 3 0.0 100% 1 of 1 day measured 1.75″ None detected
20 Glendale, AZ 1 +1.0 1 0.0 100% 1 of 1 day measured 0.75″ None detected
21 Norfolk, VA 1 +1.0 2 0.0 100% 1 of 1 day measured 1.75″ None detected
22 Salt Lake City, UT 1 +1.0 1 0.0 100% 1 of 1 day measured 1.50″ None detected
23 Vancouver, WA 1 +1.0 1 0.0 100% 1 of 1 day measured 0.75″ None detected
24 Fort Lauderdale, FL 1 −0.3 7 1.3 100% 1 of 1 day measured 1.00″ None detected
25 Springfield, MO 1 +1.0 4 0.0 100% 1 of 1 day measured 1.25″ None detected
26 Charleston, SC 1 +1.0 2 0.0 100% 1 of 1 day measured 1.00″ None detected
27 Hollywood, FL 1 −0.3 6 1.3 100% 1 of 1 day measured 1.00″ None detected
28 Olathe, KS 1 +0.7 2 0.3 100% 1 of 1 day measured 0.75″ None detected
29 Elizabeth, NJ 1 +0.7 1 0.3 100% 1 of 1 day measured 1.00″ None detected
30 Coral Springs, FL 1 +1.0 2 0.0 100% 1 of 1 day measured 1.00″ None detected
31 Athens, GA 1 +0.7 5 0.3 100% 1 of 1 day measured 1.75″ None detected
32 Wilmington, NC 1 +0.3 2 0.7 100% 1 of 1 day measured 0.88″ None detected
33 Rochester, MN 1 +1.0 2 0.0 100% 1 of 1 day measured 2.00″ None detected
34 North Charleston, SC 1 +1.0 2 0.0 100% 1 of 1 day measured 1.00″ None detected
35 Cambridge, MA 1 +0.7 3 0.3 100% 1 of 1 day measured 0.75″ None detected
36 Clearwater, FL 1 −0.3 7 1.3 100% 1 of 1 day measured 1.75″ None detected
37 West Jordan, UT 1 +0.7 1 0.3 100% 1 of 1 day measured 1.50″ None detected
38 Las Cruces, NM 1 +0.7 2 0.3 100% 1 of 1 day measured 0.75″ None detected
39 Pompano Beach, FL 1 +1.0 3 0.0 100% 1 of 1 day measured 1.00″ None detected
40 Pueblo, CO 1 +0.3 3 0.7 100% 1 of 1 day measured 0.75″ None detected
41 South Fulton, GA 1 +0.7 3 0.3 100% 1 of 1 day measured 0.75″ None detected
42 Davie, FL 1 −0.3 5 1.3 100% 1 of 1 day measured 1.00″ None detected
43 Bend, OR 1 +0.7 2 0.3 100% 1 of 1 day measured 0.75″ None detected
44 Davenport, IA 1 +0.7 3 0.3 100% 1 of 1 day measured 0.75″ None detected

By state

The states by the hail days filed under each by its source, busiest first, with August 1998 beside it. The first 15 of 44; the rest are on their own pages.

  1. 01 Montana 11 days
    • 11 measured
    • 2.75″
    • 12 in August 1998
  2. 02 Georgia 9 days
    • 9 measured
    • 2.00″
    • 4 in August 1998
  3. 03 Kansas 9 days
    • 9 measured
    • 2.50″
    • 12 in August 1998
  4. 04 Nebraska 9 days
    • 9 measured
    • 4.50″
    • 7 in August 1998
  5. 05 North Carolina 9 days
    • 9 measured
    • 1.75″
    • 2 in August 1998
  6. 06 North Dakota 8 days
    • 8 measured
    • 3.00″
    • 10 in August 1998
  7. 07 Minnesota 8 days
    • 8 measured
    • 2.00″
    • 7 in August 1998
  8. 08 South Dakota 7 days
    • 7 measured
    • 1.75″
    • 4 in August 1998
  9. 09 Colorado 7 days
    • 7 measured
    • 2.75″
    • 11 in August 1998
  10. 10 Arkansas 7 days
    • 7 measured
    • 1.75″
    • 7 in August 1998
  11. 11 Arizona 7 days
    • 7 measured
    • 1.00″
    • 8 in August 1998
  12. 12 Texas 7 days
    • 7 measured
    • 1.50″
    • 9 in August 1998
  13. 13 South Carolina 6 days
    • 6 measured
    • 3.50″
    • none in August 1998
  14. 14 Alabama 6 days
    • 6 measured
    • 1.75″
    • 3 in August 1998
  15. 15 Oregon 6 days
    • 6 measured
    • 1.75″
    • 1 in August 1998

The busiest day of the month

Friday 20 August 1999

Hail reports
64
Sources
×1
Measured
3.50″
States
10

Against August 1998

The same month a year earlier, counted the same way; the August 1998 edition has the full table. Clearwater, FL led then with 3 days.

44 +6

Metros with a hail day

August 1998 38

31 ±0

Days with hail on record nationally

August 1998 31

31 ±0

Days with a measured hail report

August 1998 31

730 +99

Hail reports, all sources

August 1998 631

Cite this edition

Titan Weather, Hail days by metro, August 1999. Compiled 26 August 2026. https://titanweather.com/data/1999/08

Compiled 26 August 2026 from the public federal storm record. The figures are the record as it stands; a revision by a federal source is carried here at the same address. The file carries every metro in the series, the ones with nothing this month included, with the same provenance line inside it.

Download August 1999 as CSV
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How this series is made

A metro
A metro, as this series uses the word, is a place the Census Bureau lists with a population of 100,000 or more, not a metropolitan statistical area. Smaller places have a hail-history page of their own; they are not in this table.
A hail day
A calendar date with at least one hail report in the archive within 10 miles of the metro's Census centre, from any source. Four sources describing one storm are one afternoon of hail, not four.
The mean
The metro's own hail days over the same span of the calendar, August, in each of the 3 prior years the record reaches, from 1996, divided by those years. A span is compared with itself, never with the country.
The measured share
Of a metro's hail days, the share on which at least one report came from a person or an instrument rather than from radar alone. A detection is a detection and is marked as one here and in every document we issue; the two are never added together.
Overlap
Two metros within 20 miles of each other share reports, so their counts are not exclusive and the national figures are distinct dates, not a sum of the table. The table ranks the record around each centre; it is not a report on any property, and it states no opinion about one.
The record
Searched from 1996 to today. Compiled 26 August 2026 and rebuilt as the federal sources revise it. Records are reproduced as the federal sources published them. The coverage page states what the record holds, by kind and by year.

About this record

Everything here is reproduced from public federal and volunteer weather records, as the agencies and observer networks that publish them released it. Titan Weather compiles the record; it does not observe the weather, and it is not affiliated with any source it cites.

No archive holds everything. Storms cross places where nobody is standing, instruments and observers cover some areas better than others, sources revise their records, and recent reports can take weeks to arrive and settle. Coverage also thins as the years go back: an early quiet stretch may describe who was watching rather than what the weather did. Where this page shows nothing, nothing was found in the sources searched, within the period and area it states. That is not a finding that no weather occurred.

A record sits where its source filed it. Reports made from the ground are commonly logged against a town, a landmark or an offset from one rather than the spot where the measurement was taken, so any distance shown for one carries that source's own location error. Radar detections and warning geometry are instrument-located and do not.

These pages describe the public record near a place or on a date. They do not establish what reached any particular property, and nothing here is insurance, legal or engineering advice.