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Built 2026-10-18 (18 October 2026)

Louisa 2 S Weather Records (USC00154943)

Record envelope, standing records and threshold days for Louisa 2 S (USC00154943), Kentucky, United States, with 60 years of record.

Key Facts for Louisa 2 S

  • Louisa 2 S (USC00154943) is a weather station in Kentucky, United States at 38.12 latitude and -82.62 longitude, 177 m (581 ft) above sea level.
  • The station reports from 1892 to 1951, 60 years of record.
  • 0 records set at Louisa 2 S still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Louisa 2 S set a daily record precipitation of 22.4 mm (0.9 in) on 13 September 1951.

About the Station

  • Location: Kentucky, United States, 38.12 latitude, -82.62 longitude.
  • Elevation: 177 m (581 ft).
  • Period of record: 1892 to 1951, 60 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Louisa 2 S, with 2026 drawn through them The band shows the record high and record low for each calendar day at Louisa 2 S. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 000111 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Louisa 2 S. 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 Louisa 2 S, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
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Decn/an/an/an/a

Which Years Hold Standing Records

0 standing records
Standing records at Louisa 2 S by the year they were set 0 records at Louisa 2 S still stand. 00000000000
0 records at Louisa 2 S still stand.
Standing records at Louisa 2 S by the year they were set
Year setStanding records

Wettest Day of Each Month

Jul: 101.6 mm (4.0 in)
Record daily precipitation for each month at Louisa 2 S The wettest day on record for each calendar month at Louisa 2 S. The most was 101.6 mm (4.0 in) on 6 July 1936. 050100150 Jan: 74.2 mm (2.9 in), 9 January 1920 Jan Feb: 69.3 mm (2.7 in), 3 February 1939 Feb Mar: 94.0 mm (3.7 in), 26 March 1913 Mar Apr: 83.8 mm (3.3 in), 13 April 1948 Apr May: 68.6 mm (2.7 in), 20 May 1942 May Jun: 65.3 mm (2.6 in), 26 June 1918 Jun Jul: 101.6 mm (4.0 in), 6 July 1936 Jul Aug: 99.3 mm (3.9 in), 27 August 1951 Aug Sep: 87.4 mm (3.4 in), 22 September 1924 Sep Oct: 83.8 mm (3.3 in), 22 October 1929 Oct Nov: 64.8 mm (2.6 in), 17 November 1927 Nov Dec: 61.7 mm (2.4 in), 30 December 1942 Dec
The wettest day on record for each calendar month at Louisa 2 S. The most was 101.6 mm (4.0 in) on 6 July 1936.
Record daily precipitation for each month at Louisa 2 S
MonthRecord daily precipitation (mm)Date
Jan74.2 mm (2.9 in)9 January 1920
Feb69.3 mm (2.7 in)3 February 1939
Mar94.0 mm (3.7 in)26 March 1913
Apr83.8 mm (3.3 in)13 April 1948
May68.6 mm (2.7 in)20 May 1942
Jun65.3 mm (2.6 in)26 June 1918
Jul101.6 mm (4.0 in)6 July 1936
Aug99.3 mm (3.9 in)27 August 1951
Sep87.4 mm (3.4 in)22 September 1924
Oct83.8 mm (3.3 in)22 October 1929
Nov64.8 mm (2.6 in)17 November 1927
Dec61.7 mm (2.4 in)30 December 1942

Latest Records

20
Latest records at Louisa 2 S
DateStationRecordValueBeat old record byOld record stoodSignificance
13 September 1951Louisa 2 S, USdaily rain22.4 mm (0.9 in)0.8 mm (0.03 in)0 years6 of 100 (Routine)
30 August 1951Louisa 2 S, USdaily rain26.7 mm (1.1 in)12.5 mm (0.5 in)10 years19 of 100 (Routine)
27 August 1951Louisa 2 S, USmonthly rain99.3 mm (3.9 in)3.8 mm (0.15 in)9 years21 of 100 (Routine)
2 May 1951Louisa 2 S, USdaily rain24.4 mm (1.0 in)0.8 mm (0.03 in)53 years20 of 100 (Routine)
24 November 1950Louisa 2 S, USdaily rain15.2 mm (0.6 in)2.5 mm (0.10 in)27 years15 of 100 (Routine)
21 November 1950Louisa 2 S, USdaily rain12.7 mm (0.5 in)2.0 mm (0.08 in)56 years20 of 100 (Routine)
4 November 1950Louisa 2 S, USdaily rain38.1 mm (1.5 in)3.3 mm (0.13 in)13 years12 of 100 (Routine)
23 October 1950Louisa 2 S, USdaily rain33.8 mm (1.3 in)20.6 mm (0.8 in)4 years23 of 100 (Routine)
9 October 1950Louisa 2 S, USdaily rain28.4 mm (1.1 in)9.1 mm (0.36 in)36 years22 of 100 (Routine)
20 September 1950Louisa 2 S, USdaily rain25.4 mm (1.0 in)4.1 mm (0.16 in)21 years14 of 100 (Routine)
13 September 1950Louisa 2 S, USdaily rain21.6 mm (0.9 in)11.9 mm (0.5 in)32 years20 of 100 (Routine)
9 September 1950Louisa 2 S, USdaily rain (Tie)14.0 mm (0.6 in)tie32 years3 of 100 (Routine)
2 September 1950Louisa 2 S, USdaily rain44.5 mm (1.8 in)14.0 mm (0.6 in)19 years22 of 100 (Routine)
27 July 1950Louisa 2 S, USdaily rain42.7 mm (1.7 in)14.3 mm (0.6 in)16 years21 of 100 (Routine)
4 July 1950Louisa 2 S, USdaily rain43.2 mm (1.7 in)10.2 mm (0.4 in)8 years14 of 100 (Routine)
19 June 1950Louisa 2 S, USdaily rain57.2 mm (2.3 in)29.3 mm (1.2 in)8 years32 of 100 (Routine)
11 June 1950Louisa 2 S, USdaily rain24.4 mm (1.0 in)12.2 mm (0.5 in)27 years20 of 100 (Routine)
4 June 1950Louisa 2 S, USdaily rain43.2 mm (1.7 in)2.6 mm (0.10 in)15 years11 of 100 (Routine)
31 May 1950Louisa 2 S, USdaily rain29.2 mm (1.1 in)1.3 mm (0.05 in)9 years8 of 100 (Routine)
15 May 1950Louisa 2 S, USdaily rain (Tie)20.3 mm (0.8 in)tie16 years2 of 100 (Routine)

Extremes by Year

1892 to 1951
Yearly extremes at Louisa 2 S: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)101.6 mm (4.0 in)193659.9 mm (2.4 in)45
Wettest five days (Rx5day)134.6 mm (5.3 in)191389.0 mm (3.5 in)44
Longest dry spell (CDD)29 days193816 days45

Wettest day (Rx1day)

Wettest day (Rx1day) at Louisa 2 S by year The wettest day of the year at Louisa 2 S, 1892 to 1951. The record is 101.6 mm (4.0 in) in 1936, marked on the chart; the median year is 59.9 mm (2.4 in). 0255075100125190019101920193019401950Record: 101.6 mm (4.0 in) in 1936
The wettest day of the year at Louisa 2 S, 1892 to 1951. The record is 101.6 mm (4.0 in) in 1936, marked on the chart; the median year is 59.9 mm (2.4 in).
Wettest day (Rx1day) at Louisa 2 S by year
YearWettest day (Rx1day)
189237.3 mm (1.5 in)
189364.5 mm (2.5 in)
189455.9 mm (2.2 in)
189580.5 mm (3.2 in)
189650.3 mm (2.0 in)
189748.3 mm (1.9 in)
191219.1 mm (0.8 in)
191394.0 mm (3.7 in)
191457.2 mm (2.3 in)
191576.2 mm (3.0 in)
191647.8 mm (1.9 in)
191763.5 mm (2.5 in)
191865.3 mm (2.6 in)
191961.2 mm (2.4 in)
192074.2 mm (2.9 in)
192257.2 mm (2.3 in)
192347.2 mm (1.9 in)
192487.4 mm (3.4 in)
192556.6 mm (2.2 in)
192646.0 mm (1.8 in)
192764.8 mm (2.6 in)
192847.2 mm (1.9 in)
192983.8 mm (3.3 in)
193029.2 mm (1.1 in)
193159.9 mm (2.4 in)
193250.8 mm (2.0 in)
193370.6 mm (2.8 in)
193450.8 mm (2.0 in)
193548.3 mm (1.9 in)
1936101.6 mm (4.0 in)
193750.8 mm (2.0 in)
193866.0 mm (2.6 in)
193969.3 mm (2.7 in)
194055.4 mm (2.2 in)
194148.0 mm (1.9 in)
194295.5 mm (3.8 in)
194377.0 mm (3.0 in)
194449.5 mm (1.9 in)
194561.7 mm (2.4 in)
194644.5 mm (1.8 in)
194763.5 mm (2.5 in)
194883.8 mm (3.3 in)
194947.0 mm (1.9 in)
195063.5 mm (2.5 in)
195199.3 mm (3.9 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Louisa 2 S by year The wettest five days of the year at Louisa 2 S, 1892 to 1951. The record is 134.6 mm (5.3 in) in 1913, marked on the chart; the median year is 89.0 mm (3.5 in). 255075100125150190019101920193019401950Record: 134.6 mm (5.3 in) in 1913
The wettest five days of the year at Louisa 2 S, 1892 to 1951. The record is 134.6 mm (5.3 in) in 1913, marked on the chart; the median year is 89.0 mm (3.5 in).
Wettest five days (Rx5day) at Louisa 2 S by year
YearWettest five days (Rx5day)
1892n/a
189365.3 mm (2.6 in)
189475.6 mm (3.0 in)
1895131.3 mm (5.2 in)
189680.0 mm (3.1 in)
189790.4 mm (3.6 in)
191239.7 mm (1.6 in)
1913134.6 mm (5.3 in)
191469.3 mm (2.7 in)
191587.1 mm (3.4 in)
191684.5 mm (3.3 in)
191776.7 mm (3.0 in)
191858.3 mm (2.3 in)
191990.4 mm (3.6 in)
192084.3 mm (3.3 in)
192285.6 mm (3.4 in)
192382.6 mm (3.3 in)
1924115.1 mm (4.5 in)
192592.7 mm (3.6 in)
192676.7 mm (3.0 in)
1927115.0 mm (4.5 in)
192885.6 mm (3.4 in)
1929101.5 mm (4.0 in)
193044.0 mm (1.7 in)
193193.0 mm (3.7 in)
1932109.8 mm (4.3 in)
193393.5 mm (3.7 in)
193487.5 mm (3.4 in)
1935102.3 mm (4.0 in)
1936103.9 mm (4.1 in)
1937103.7 mm (4.1 in)
193882.3 mm (3.2 in)
1939119.3 mm (4.7 in)
194060.0 mm (2.4 in)
1941101.0 mm (4.0 in)
1942127.0 mm (5.0 in)
194398.1 mm (3.9 in)
194478.0 mm (3.1 in)
1945113.3 mm (4.5 in)
194656.6 mm (2.2 in)
194768.8 mm (2.7 in)
1948107.2 mm (4.2 in)
194976.0 mm (3.0 in)
1950117.6 mm (4.6 in)
1951127.8 mm (5.0 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Louisa 2 S by year The longest dry spell of the year at Louisa 2 S, 1892 to 1951. The record is 29 days in 1938, marked on the chart; the median year is 16 days. 0102030190019101920193019401950Record: 29 days in 1938
The longest dry spell of the year at Louisa 2 S, 1892 to 1951. The record is 29 days in 1938, marked on the chart; the median year is 16 days.
Longest dry spell (CDD) at Louisa 2 S by year
YearLongest dry spell (CDD)
18921 day
189312 days
189421 days
189520 days
189615 days
189710 days
191210 days
191320 days
191417 days
191515 days
191619 days
191724 days
191815 days
191911 days
192011 days
192224 days
192328 days
192427 days
192517 days
192614 days
192718 days
192818 days
192912 days
193018 days
193115 days
193216 days
193316 days
193415 days
193520 days
193622 days
193715 days
193829 days
193915 days
194014 days
194120 days
194218 days
194319 days
194418 days
194513 days
194622 days
194716 days
194824 days
194914 days
195016 days
195115 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.

Rainfall Return Levels

33 years, 1894 to 1949

A day with at least 58.9 mm (2.3 in) of rain is expected about once in 2 years. A day with at least 123.6 mm (4.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Louisa 2 S: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years58.9 mm (2.3 in)
5 years75.1 mm (3.0 in)
10 years86.2 mm (3.4 in)
25 years100.8 mm (4.0 in)
50 years112.1 mm (4.4 in)Longer than the 33 years of record
100 years123.6 mm (4.9 in)Longer than the 33 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 33 years of values from 1894 to 1949.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 101.6 mm (4.0 in) in 1936; 95.5 mm (3.8 in) in 1942; 94.0 mm (3.7 in) in 1913.

Download the Data

  • Data for Louisa 2 S standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Louisa 2 S 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.

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