Gueydan 5 S Weather Records (USC00163930)

Record envelope, standing records and threshold days for Gueydan 5 S (USC00163930), Louisiana, United States, with 57 years of record.

Key Facts for Gueydan 5 S

Gueydan 5 S (USC00163930) is a weather station in Louisiana, United States at 29.95 latitude and -92.52 longitude, 3 m (10 ft) above sea level.
The station reports from 1912 to 1968, 57 years of record.
1,460 records set at Gueydan 5 S still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Gueydan 5 S set a daily record precipitation of 45.7 mm (1.8 in) on 6 August 1968.

About the Station

Location: Louisiana, United States, 29.95 latitude, -92.52 longitude.
Elevation: 3 m (10 ft).
Period of record: 1912 to 1968, 57 years.
Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record

The band shows the record high and record low for each calendar day at Gueydan 5 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 Gueydan 5 S, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	26.7 C (80.1 F)	-4.4 C (24.1 F)	n/a	n/a
Feb	25.0 C (77.0 F)	-6.1 C (21.0 F)	n/a	n/a
Mar	26.7 C (80.1 F)	-1.7 C (28.9 F)	n/a	n/a
Apr	31.1 C (88.0 F)	-2.2 C (28.0 F)	n/a	n/a
May	31.7 C (89.1 F)	10.0 C (50.0 F)	n/a	n/a
Jun	37.8 C (100.0 F)	15.6 C (60.1 F)	n/a	n/a
Jul	36.7 C (98.1 F)	19.4 C (66.9 F)	n/a	n/a
Aug	36.7 C (98.1 F)	19.4 C (66.9 F)	n/a	n/a
Sep	36.7 C (98.1 F)	8.9 C (48.0 F)	n/a	n/a
Oct	32.2 C (90.0 F)	2.2 C (36.0 F)	n/a	n/a
Nov	28.3 C (82.9 F)	-2.8 C (27.0 F)	n/a	n/a
Dec	25.6 C (78.1 F)	-5.6 C (21.9 F)	n/a	n/a

Which Years Hold Standing Records

1,460 standing records

1,460 records at Gueydan 5 S still stand. 1913 holds the most, with 592.

Wettest Day of Each Month

Aug: 447.0 mm (17.6 in)

The wettest day on record for each calendar month at Gueydan 5 S. The most was 447.0 mm (17.6 in) on 8 August 1940.

Record daily precipitation for each month at Gueydan 5 S
Month	Record daily precipitation (mm)	Date
Jan	84.8 mm (3.3 in)	6 January 1964
Feb	121.9 mm (4.8 in)	11 February 1966
Mar	181.4 mm (7.1 in)	19 March 1947
Apr	146.6 mm (5.8 in)	19 April 1914
May	136.9 mm (5.4 in)	28 May 1941
Jun	243.6 mm (9.6 in)	27 June 1957
Jul	148.1 mm (5.8 in)	2 July 1964
Aug	447.0 mm (17.6 in)	8 August 1940
Sep	144.8 mm (5.7 in)	26 September 1913
Oct	174.2 mm (6.9 in)	30 October 1967
Nov	177.8 mm (7.0 in)	6 November 1956
Dec	187.2 mm (7.4 in)	16 December 1959

Period of Record Coverage

1912 to 1915

4 years of record at Gueydan 5 S, 1912 to 1915. 2 years have data for under 90 percent of days and are left out of rankings: 1912, 1915.

Latest Records

Latest records at Gueydan 5 S
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
6 August 1968	Gueydan 5 S, US	daily rain	45.7 mm (1.8 in)	25.4 mm (1.0 in)	7 years	14 of 100 (Routine)
21 July 1968	Gueydan 5 S, US	daily rain	33.0 mm (1.3 in)	20.0 mm (0.8 in)	12 years	18 of 100 (Routine)
19 July 1968	Gueydan 5 S, US	daily rain	48.8 mm (1.9 in)	15.3 mm (0.6 in)	1 year	12 of 100 (Routine)
12 June 1968	Gueydan 5 S, US	daily rain	30.2 mm (1.2 in)	2.0 mm (0.08 in)	14 years	9 of 100 (Routine)
9 January 1968	Gueydan 5 S, US	daily rain	55.9 mm (2.2 in)	50.1 mm (2.0 in)	26 years	40 of 100 (Notable)
9 December 1967	Gueydan 5 S, US	daily rain	73.7 mm (2.9 in)	9.9 mm (0.39 in)	16 years	13 of 100 (Routine)
2 December 1967	Gueydan 5 S, US	daily rain	22.1 mm (0.9 in)	9.4 mm (0.37 in)	9 years	11 of 100 (Routine)
30 October 1967	Gueydan 5 S, US	monthly rain	174.2 mm (6.9 in)	44.7 mm (1.8 in)	54 years	51 of 100 (Notable)
16 October 1967	Gueydan 5 S, US	daily rain	60.5 mm (2.4 in)	3.1 mm (0.12 in)	9 years	8 of 100 (Routine)
5 September 1967	Gueydan 5 S, US	daily rain	40.9 mm (1.6 in)	27.7 mm (1.1 in)	16 years	19 of 100 (Routine)
27 August 1967	Gueydan 5 S, US	daily rain	124.5 mm (4.9 in)	93.0 mm (3.7 in)	12 years	35 of 100 (Notable)
19 July 1967	Gueydan 5 S, US	daily rain	33.5 mm (1.3 in)	2.5 mm (0.10 in)	8 years	8 of 100 (Routine)
13 July 1967	Gueydan 5 S, US	daily rain	56.6 mm (2.2 in)	19.3 mm (0.8 in)	12 years	17 of 100 (Routine)
6 July 1967	Gueydan 5 S, US	daily rain	38.1 mm (1.5 in)	1.3 mm (0.05 in)	20 years	11 of 100 (Routine)
1 June 1967	Gueydan 5 S, US	daily rain	50.0 mm (2.0 in)	21.6 mm (0.9 in)	20 years	18 of 100 (Routine)
21 May 1967	Gueydan 5 S, US	daily rain	75.7 mm (3.0 in)	18.3 mm (0.7 in)	20 years	17 of 100 (Routine)
15 April 1967	Gueydan 5 S, US	daily rain	106.9 mm (4.2 in)	93.4 mm (3.7 in)	12 years	41 of 100 (Notable)
25 March 1967	Gueydan 5 S, US	daily rain	21.6 mm (0.9 in)	3.8 mm (0.15 in)	21 years	12 of 100 (Routine)
13 January 1967	Gueydan 5 S, US	daily rain	43.4 mm (1.7 in)	11.1 mm (0.4 in)	20 years	17 of 100 (Routine)

Extremes by Year

1912 to 1968

Yearly extremes at Gueydan 5 S: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	37.8 C (100.0 F)	1914	36.7 C (98.1 F)	4
Coldest night (TNn)	-6.1 C (21.0 F)	1914	-3.6 C (25.5 F)	4
Wettest day (Rx1day)	447.0 mm (17.6 in)	1940	119.4 mm (4.7 in)	35
Wettest five days (Rx5day)	630.2 mm (24.8 in)	1940	153.9 mm (6.1 in)	35
Longest dry spell (CDD)	51 days	1962	26 days	35

Hottest day (TXx)

The hottest day of the year at Gueydan 5 S, 1912 to 1968. The record is 37.8 C (100.0 F) in 1914, marked on the chart; the median year is 36.7 C (98.1 F).

Hottest day (TXx) at Gueydan 5 S by year
Year	Hottest day (TXx)
1912	36.7 C (98.1 F)
1913	36.7 C (98.1 F)
1914	37.8 C (100.0 F)
1915	36.7 C (98.1 F)
1938	n/a
1939	n/a
1940	n/a
1941	n/a
1942	n/a
1943	n/a
1944	n/a
1945	n/a
1946	n/a
1947	n/a
1948	n/a
1949	n/a
1950	n/a
1951	n/a
1952	n/a
1953	n/a
1954	n/a
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	n/a
1960	n/a
1961	n/a
1962	n/a
1963	n/a
1964	n/a
1965	n/a
1966	n/a
1967	n/a
1968	n/a

Coldest night (TNn)

The coldest night of the year at Gueydan 5 S, 1912 to 1968. The record is -6.1 C (21.0 F) in 1914, marked on the chart; the median year is -3.6 C (25.5 F).

Coldest night (TNn) at Gueydan 5 S by year
Year	Coldest night (TNn)
1912	-2.8 C (27.0 F)
1913	-2.8 C (27.0 F)
1914	-6.1 C (21.0 F)
1915	-4.4 C (24.1 F)
1938	n/a
1939	n/a
1940	n/a
1941	n/a
1942	n/a
1943	n/a
1944	n/a
1945	n/a
1946	n/a
1947	n/a
1948	n/a
1949	n/a
1950	n/a
1951	n/a
1952	n/a
1953	n/a
1954	n/a
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	n/a
1960	n/a
1961	n/a
1962	n/a
1963	n/a
1964	n/a
1965	n/a
1966	n/a
1967	n/a
1968	n/a

Wettest day (Rx1day)

The wettest day of the year at Gueydan 5 S, 1912 to 1968. The record is 447.0 mm (17.6 in) in 1940, marked on the chart; the median year is 119.4 mm (4.7 in).

Wettest day (Rx1day) at Gueydan 5 S by year
Year	Wettest day (Rx1day)
1912	82.6 mm (3.3 in)
1913	144.8 mm (5.7 in)
1914	146.6 mm (5.8 in)
1915	76.2 mm (3.0 in)
1938	66.0 mm (2.6 in)
1939	102.1 mm (4.0 in)
1940	447.0 mm (17.6 in)
1941	156.2 mm (6.1 in)
1942	128.0 mm (5.0 in)
1943	132.1 mm (5.2 in)
1944	101.6 mm (4.0 in)
1945	120.7 mm (4.8 in)
1946	132.3 mm (5.2 in)
1947	181.4 mm (7.1 in)
1948	86.9 mm (3.4 in)
1949	90.2 mm (3.6 in)
1950	119.4 mm (4.7 in)
1951	63.8 mm (2.5 in)
1952	95.5 mm (3.8 in)
1953	91.4 mm (3.6 in)
1954	50.8 mm (2.0 in)
1955	113.3 mm (4.5 in)
1956	177.8 mm (7.0 in)
1957	243.6 mm (9.6 in)
1958	50.3 mm (2.0 in)
1959	187.2 mm (7.4 in)
1960	121.2 mm (4.8 in)
1961	103.6 mm (4.1 in)
1962	64.8 mm (2.6 in)
1963	129.5 mm (5.1 in)
1964	148.1 mm (5.8 in)
1965	106.9 mm (4.2 in)
1966	121.9 mm (4.8 in)
1967	174.2 mm (6.9 in)
1968	55.9 mm (2.2 in)

Wettest five days (Rx5day)

The wettest five days of the year at Gueydan 5 S, 1912 to 1968. The record is 630.2 mm (24.8 in) in 1940, marked on the chart; the median year is 153.9 mm (6.1 in).

Wettest five days (Rx5day) at Gueydan 5 S by year
Year	Wettest five days (Rx5day)
1912	96.5 mm (3.8 in)
1913	289.5 mm (11.4 in)
1914	146.6 mm (5.8 in)
1915	104.2 mm (4.1 in)
1938	66.0 mm (2.6 in)
1939	135.5 mm (5.3 in)
1940	630.2 mm (24.8 in)
1941	341.4 mm (13.4 in)
1942	182.2 mm (7.2 in)
1943	326.2 mm (12.8 in)
1944	110.8 mm (4.4 in)
1945	120.7 mm (4.8 in)
1946	244.8 mm (9.6 in)
1947	181.4 mm (7.1 in)
1948	115.3 mm (4.5 in)
1949	124.3 mm (4.9 in)
1950	147.4 mm (5.8 in)
1951	73.7 mm (2.9 in)
1952	133.4 mm (5.3 in)
1953	186.6 mm (7.3 in)
1954	58.9 mm (2.3 in)
1955	194.6 mm (7.7 in)
1956	215.9 mm (8.5 in)
1957	243.6 mm (9.6 in)
1958	85.1 mm (3.4 in)
1959	200.7 mm (7.9 in)
1960	129.6 mm (5.1 in)
1961	183.7 mm (7.2 in)
1962	127.5 mm (5.0 in)
1963	243.0 mm (9.6 in)
1964	241.6 mm (9.5 in)
1965	153.9 mm (6.1 in)
1966	201.6 mm (7.9 in)
1967	219.5 mm (8.6 in)
1968	119.4 mm (4.7 in)

Longest dry spell (CDD)

The longest dry spell of the year at Gueydan 5 S, 1912 to 1968. The record is 51 days in 1962, marked on the chart; the median year is 26 days.

Longest dry spell (CDD) at Gueydan 5 S by year
Year	Longest dry spell (CDD)
1912	25 days
1913	26 days
1914	19 days
1915	19 days
1938	15 days
1939	34 days
1940	39 days
1941	29 days
1942	39 days
1943	22 days
1944	26 days
1945	19 days
1946	19 days
1947	25 days
1948	34 days
1949	31 days
1950	25 days
1951	25 days
1952	47 days
1953	34 days
1954	19 days
1955	38 days
1956	30 days
1957	23 days
1958	25 days
1959	28 days
1960	40 days
1961	31 days
1962	51 days
1963	43 days
1964	33 days
1965	21 days
1966	18 days
1967	28 days
1968	24 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 Gueydan 5 S standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Gueydan 5 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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.

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

Year	Days with data	Share of year	Complete
1912	118	32%	No
1913	363	99%	Yes
1914	362	99%	Yes
1915	143	39%	No