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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Jackson Dam Weather Records (USC00094623)

Record envelope, standing records and threshold days for Jackson Dam (USC00094623), Georgia, United States, with 79 years of record.

Key Facts for Jackson Dam

  • Jackson Dam (USC00094623) is a weather station in Georgia, United States at 33.32 latitude and -83.84 longitude, 131 m (430 ft) above sea level.
  • The station reports from 1948 to 2026, 79 years of record.
  • 1,318 records set at Jackson Dam still stand.
  • Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

  • Location: Georgia, United States, 33.32 latitude, -83.84 longitude.
  • Elevation: 131 m (430 ft).
  • Period of record: 1948 to 2026, 79 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Jackson Dam, with 2026 drawn through them The band shows the record high and record low for each calendar day at Jackson Dam. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -20-10010203040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Jackson Dam. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Jackson Dam, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan23.9 C (75.0 F)-11.1 C (12.0 F)n/an/a
Feb23.9 C (75.0 F)-3.9 C (25.0 F)n/an/a
Mar29.4 C (84.9 F)-8.3 C (17.1 F)n/an/a
Apr31.7 C (89.1 F)-0.6 C (30.9 F)n/an/a
May33.3 C (91.9 F)5.6 C (42.1 F)n/an/a
Jun36.7 C (98.1 F)10.0 C (50.0 F)n/an/a
Jul36.1 C (97.0 F)17.2 C (63.0 F)n/an/a
Aug37.2 C (99.0 F)15.6 C (60.1 F)n/an/a
Sep35.6 C (96.1 F)7.2 C (45.0 F)n/an/a
Oct30.6 C (87.1 F)5.6 C (42.1 F)n/an/a
Nov28.3 C (82.9 F)-2.8 C (27.0 F)n/an/a
Dec25.6 C (78.1 F)-7.2 C (19.0 F)n/an/a

Which Years Hold Standing Records

1,318 standing records
Standing records at Jackson Dam by the year they were set 1,318 records at Jackson Dam still stand. 2003 holds the most, with 507. 02004006002001: 302002: 5012003: 5072004: 2802001200220032004
1,318 records at Jackson Dam still stand. 2003 holds the most, with 507.
Standing records at Jackson Dam by the year they were set
Year setStanding records
200130
2002501
2003507
2004280

Wettest Day of Each Month

Sep: 98.3 mm (3.9 in)
Record daily precipitation for each month at Jackson Dam The wettest day on record for each calendar month at Jackson Dam. The most was 98.3 mm (3.9 in) on 6 September 1949. 0255075100 Jan: 66.5 mm (2.6 in), 2 January 2003 Jan Feb: 51.1 mm (2.0 in), 7 February 2002 Feb Mar: 64.3 mm (2.5 in), 4 March 2002 Mar Apr: 58.7 mm (2.3 in), 29 April 1949 Apr May: 38.6 mm (1.5 in), 3 May 2004 May Jun: 78.7 mm (3.1 in), 21 June 1949 Jun Jul: 93.5 mm (3.7 in), 2 July 2003 Jul Aug: 58.2 mm (2.3 in), 9 August 1951 Aug Sep: 98.3 mm (3.9 in), 6 September 1949 Sep Oct: 56.1 mm (2.2 in), 19 October 1950 Oct Nov: 95.5 mm (3.8 in), 26 November 1948 Nov Dec: 59.2 mm (2.3 in), 29 December 1948 Dec
The wettest day on record for each calendar month at Jackson Dam. The most was 98.3 mm (3.9 in) on 6 September 1949.
Record daily precipitation for each month at Jackson Dam
MonthRecord daily precipitation (mm)Date
Jan66.5 mm (2.6 in)2 January 2003
Feb51.1 mm (2.0 in)7 February 2002
Mar64.3 mm (2.5 in)4 March 2002
Apr58.7 mm (2.3 in)29 April 1949
May38.6 mm (1.5 in)3 May 2004
Jun78.7 mm (3.1 in)21 June 1949
Jul93.5 mm (3.7 in)2 July 2003
Aug58.2 mm (2.3 in)9 August 1951
Sep98.3 mm (3.9 in)6 September 1949
Oct56.1 mm (2.2 in)19 October 1950
Nov95.5 mm (3.8 in)26 November 1948
Dec59.2 mm (2.3 in)29 December 1948

Period of Record Coverage

2001 to 2004
Days with data per year at Jackson Dam 4 years of record at Jackson Dam, 2001 to 2004. 4 years have data for under 90 percent of days and are left out of rankings: 2001, 2002, 2003, 2004. 2001: 12 of 365 days2002: 228 of 365 days2003: 244 of 365 days2004: 140 of 366 days
4 years of record at Jackson Dam, 2001 to 2004. 4 years have data for under 90 percent of days and are left out of rankings: 2001, 2002, 2003, 2004.
Days with data per year at Jackson Dam
YearDays with dataShare of yearComplete
2001123%No
200222862%No
200324467%No
200414038%No

Latest Records

0

No records were set at this station in the latest data.

Extremes by Year

1948 to 2026
Yearly extremes at Jackson Dam: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)37.2 C (99.0 F)200234.2 C (93.6 F)4
Coldest night (TNn)-11.1 C (12.0 F)2003-7.7 C (18.1 F)4
Wettest day (Rx1day)98.3 mm (3.9 in)194959.9 mm (2.4 in)11
Wettest five days (Rx5day)177.2 mm (7.0 in)194874.5 mm (2.9 in)10
Longest dry spell (CDD)27 days195018 days11

Hottest day (TXx)

Hottest day (TXx) at Jackson Dam by year The hottest day of the year at Jackson Dam, 1948 to 2026. The record is 37.2 C (99.0 F) in 2002, marked on the chart; the median year is 34.2 C (93.6 F). 253035401960198020002020Record: 37.2 C (99.0 F) in 2002
The hottest day of the year at Jackson Dam, 1948 to 2026. The record is 37.2 C (99.0 F) in 2002, marked on the chart; the median year is 34.2 C (93.6 F).
Hottest day (TXx) at Jackson Dam by year
YearHottest day (TXx)
1948n/a
1949n/a
1950n/a
1951n/a
200125.6 C (78.1 F)
200237.2 C (99.0 F)
200332.8 C (91.0 F)
200435.6 C (96.1 F)
2024n/a
2025n/a
2026n/a

Coldest night (TNn)

Coldest night (TNn) at Jackson Dam by year The coldest night of the year at Jackson Dam, 1948 to 2026. The record is -11.1 C (12.0 F) in 2003, marked on the chart; the median year is -7.7 C (18.1 F). -12.5-10-7.5-5-2.501960198020002020Record: -11.1 C (12.0 F) in 2003
The coldest night of the year at Jackson Dam, 1948 to 2026. The record is -11.1 C (12.0 F) in 2003, marked on the chart; the median year is -7.7 C (18.1 F).
Coldest night (TNn) at Jackson Dam by year
YearColdest night (TNn)
1948n/a
1949n/a
1950n/a
1951n/a
2001-1.7 C (28.9 F)
2002-8.3 C (17.1 F)
2003-11.1 C (12.0 F)
2004-7.2 C (19.0 F)
2024n/a
2025n/a
2026n/a

Wettest day (Rx1day)

Wettest day (Rx1day) at Jackson Dam by year The wettest day of the year at Jackson Dam, 1948 to 2026. The record is 98.3 mm (3.9 in) in 1949, marked on the chart; the median year is 59.9 mm (2.4 in). 02550751001960198020002020Record: 98.3 mm (3.9 in) in 1949
The wettest day of the year at Jackson Dam, 1948 to 2026. The record is 98.3 mm (3.9 in) in 1949, marked on the chart; the median year is 59.9 mm (2.4 in).
Wettest day (Rx1day) at Jackson Dam by year
YearWettest day (Rx1day)
194895.5 mm (3.8 in)
194998.3 mm (3.9 in)
195062.7 mm (2.5 in)
195158.2 mm (2.3 in)
200124.9 mm (1.0 in)
200275.7 mm (3.0 in)
200393.5 mm (3.7 in)
200438.6 mm (1.5 in)
20240.0 mm (0.00 in)
202536.8 mm (1.4 in)
202659.9 mm (2.4 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Jackson Dam by year The wettest five days of the year at Jackson Dam, 1948 to 2026. The record is 177.2 mm (7.0 in) in 1948, marked on the chart; the median year is 74.5 mm (2.9 in). 0501001502001960198020002020Record: 177.2 mm (7.0 in) in 1948
The wettest five days of the year at Jackson Dam, 1948 to 2026. The record is 177.2 mm (7.0 in) in 1948, marked on the chart; the median year is 74.5 mm (2.9 in).
Wettest five days (Rx5day) at Jackson Dam by year
YearWettest five days (Rx5day)
1948177.2 mm (7.0 in)
1949108.2 mm (4.3 in)
195071.9 mm (2.8 in)
195168.6 mm (2.7 in)
200126.3 mm (1.0 in)
200277.0 mm (3.0 in)
2003122.9 mm (4.8 in)
200450.8 mm (2.0 in)
2024n/a
2025128.2 mm (5.0 in)
202669.3 mm (2.7 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Jackson Dam by year The longest dry spell of the year at Jackson Dam, 1948 to 2026. The record is 27 days in 1950, marked on the chart; the median year is 18 days. 01020301960198020002020Record: 27 days in 1950
The longest dry spell of the year at Jackson Dam, 1948 to 2026. The record is 27 days in 1950, marked on the chart; the median year is 18 days.
Longest dry spell (CDD) at Jackson Dam by year
YearLongest dry spell (CDD)
194818 days
194918 days
195027 days
195118 days
200113 days
200221 days
200314 days
200413 days
20242 days
202514 days
202619 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Download the Data

  • Data for Jackson Dam standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Jackson Dam threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).