Built 2026-10-15 (15 October 2026)

Lafayette Weather Records (USC00165021)

Record envelope, standing records and threshold days for Lafayette (USC00165021), Louisiana, United States, with 31 years of record.

Key Facts for Lafayette

  • Lafayette (USC00165021) is a weather station in Louisiana, United States at 30.22 latitude and -92.06 longitude, 8 m (25 ft) above sea level.
  • The station reports from 1985 to 2015, 31 years of record.
  • 1,464 records set at Lafayette still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Lafayette set a daily record precipitation of 54.6 mm (2.1 in) on 17 November 2015.

About the Station

  • Location: Louisiana, United States, 30.22 latitude, -92.06 longitude.
  • Elevation: 8 m (25 ft).
  • Period of record: 1985 to 2015, 31 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Lafayette, with 2026 drawn through them The band shows the record high and record low for each calendar day at Lafayette. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Lafayette. 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 Lafayette, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan27.2 C (81.0 F)-7.8 C (18.0 F)n/an/a
Feb27.2 C (81.0 F)-9.4 C (15.1 F)n/an/a
Mar29.4 C (84.9 F)-7.2 C (19.0 F)n/an/a
Apr32.8 C (91.0 F)1.7 C (35.1 F)n/an/a
May36.7 C (98.1 F)6.1 C (43.0 F)n/an/a
Jun38.9 C (102.0 F)13.9 C (57.0 F)n/an/a
Jul37.2 C (99.0 F)16.1 C (61.0 F)n/an/a
Aug38.9 C (102.0 F)13.3 C (55.9 F)n/an/a
Sep38.3 C (100.9 F)8.3 C (46.9 F)n/an/a
Oct33.9 C (93.0 F)-1.1 C (30.0 F)n/an/a
Nov31.1 C (88.0 F)-3.3 C (26.1 F)n/an/a
Dec27.8 C (82.0 F)-12.8 C (9.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Lafayette by the year they were set 1,464 records at Lafayette still stand. 2011 holds the most, with 82. 02550751001989: 471990: 661991: 551992: 551993: 411994: 511995: 581996: 591997: 451998: 721999: 542000: 812001: 542002: 492003: 352004: 662005: 542006: 722007: 562008: 362009: 452010: 712011: 822012: 342013: 372014: 492015: 40198919921995199820012004200720102013
1,464 records at Lafayette still stand. 2011 holds the most, with 82.
Standing records at Lafayette by the year they were set
Year setStanding records
198947
199066
199155
199255
199341
199451
199558
199659
199745
199872
199954
200081
200154
200249
200335
200466
200554
200672
200756
200836
200945
201071
201182
201234
201337
201449
201540

Wettest Day of Each Month

Jan: 256.5 mm (10.1 in)
Record daily precipitation for each month at Lafayette The wettest day on record for each calendar month at Lafayette. The most was 256.5 mm (10.1 in) on 20 January 1993. 0100200300 Jan: 256.5 mm (10.1 in), 20 January 1993 Jan Feb: 83.1 mm (3.3 in), 19 February 1988 Feb Mar: 128.3 mm (5.1 in), 13 March 1995 Mar Apr: 125.2 mm (4.9 in), 8 April 2002 Apr May: 105.4 mm (4.1 in), 28 May 2014 May Jun: 137.2 mm (5.4 in), 28 June 1989 Jun Jul: 140.0 mm (5.5 in), 14 July 1989 Jul Aug: 85.9 mm (3.4 in), 26 August 1992 Aug Sep: 154.9 mm (6.1 in), 11 September 1998 Sep Oct: 126.0 mm (5.0 in), 3 October 2002 Oct Nov: 176.3 mm (6.9 in), 2 November 1995 Nov Dec: 175.5 mm (6.9 in), 30 December 2010 Dec
The wettest day on record for each calendar month at Lafayette. The most was 256.5 mm (10.1 in) on 20 January 1993.
Record daily precipitation for each month at Lafayette
MonthRecord daily precipitation (mm)Date
Jan256.5 mm (10.1 in)20 January 1993
Feb83.1 mm (3.3 in)19 February 1988
Mar128.3 mm (5.1 in)13 March 1995
Apr125.2 mm (4.9 in)8 April 2002
May105.4 mm (4.1 in)28 May 2014
Jun137.2 mm (5.4 in)28 June 1989
Jul140.0 mm (5.5 in)14 July 1989
Aug85.9 mm (3.4 in)26 August 1992
Sep154.9 mm (6.1 in)11 September 1998
Oct126.0 mm (5.0 in)3 October 2002
Nov176.3 mm (6.9 in)2 November 1995
Dec175.5 mm (6.9 in)30 December 2010

Period of Record Coverage

1989 to 2015
Days with data per year at Lafayette 27 years of record at Lafayette, 1989 to 2015. 2 years have data for under 90 percent of days and are left out of rankings: 1989, 2015. 1989: 153 of 365 days1990: 364 of 365 days1991: 362 of 365 days1992: 365 of 366 days1993: 365 of 365 days1994: 365 of 365 days1995: 365 of 365 days1996: 360 of 366 days1997: 360 of 365 days1998: 365 of 365 days1999: 364 of 365 days2000: 364 of 366 days2001: 364 of 365 days2002: 364 of 365 days2003: 364 of 365 days2004: 364 of 366 days2005: 364 of 365 days2006: 364 of 365 days2007: 363 of 365 days2008: 335 of 366 days2009: 329 of 365 days2010: 361 of 365 days2011: 361 of 365 days2012: 354 of 366 days2013: 353 of 365 days2014: 364 of 365 days2015: 303 of 365 days199019952000200520102015
27 years of record at Lafayette, 1989 to 2015. 2 years have data for under 90 percent of days and are left out of rankings: 1989, 2015.
Days with data per year at Lafayette
YearDays with dataShare of yearComplete
198915342%No
1990364100%Yes
199136299%Yes
1992365100%Yes
1993365100%Yes
1994365100%Yes
1995365100%Yes
199636098%Yes
199736099%Yes
1998365100%Yes
1999364100%Yes
200036499%Yes
2001364100%Yes
2002364100%Yes
2003364100%Yes
200436499%Yes
2005364100%Yes
2006364100%Yes
200736399%Yes
200833592%Yes
200932990%Yes
201036199%Yes
201136199%Yes
201235497%Yes
201335397%Yes
2014364100%Yes
201530383%No

Latest Records

10
Latest records at Lafayette
DateStationRecordValueBeat old record byOld record stoodSignificance
17 November 2015Lafayette, USdaily rain54.6 mm (2.1 in)22.3 mm (0.9 in)28 years21 of 100 (Routine)
7 November 2015Lafayette, USdaily rain48.3 mm (1.9 in)19.1 mm (0.8 in)20 years17 of 100 (Routine)
6 November 2015Lafayette, USdaily rain38.1 mm (1.5 in)0.8 mm (0.03 in)14 years7 of 100 (Routine)
31 October 2015Lafayette, USdaily rain71.1 mm (2.8 in)1.8 mm (0.07 in)5 years4 of 100 (Routine)
1 June 2015Lafayette, USdaily rain32.3 mm (1.3 in)12.0 mm (0.5 in)9 years11 of 100 (Routine)
21 May 2015Lafayette, USdaily rain15.7 mm (0.6 in)10.6 mm (0.4 in)26 years16 of 100 (Routine)
17 April 2015Lafayette, USdaily rain26.4 mm (1.0 in)7.4 mm (0.29 in)2 years6 of 100 (Routine)
12 April 2015Lafayette, USdaily rain31.0 mm (1.2 in)7.9 mm (0.31 in)20 years12 of 100 (Routine)
17 February 2015Lafayette, USdaily rain (Tie)26.7 mm (1.1 in)tie23 years2 of 100 (Routine)
23 January 2015Lafayette, USdaily rain53.3 mm (2.1 in)20.0 mm (0.8 in)8 years12 of 100 (Routine)

Climate Trend

23 complete years, 1990 to 2014
Annual mean temperature at Lafayette as warming stripes, 1990 to 2014 One stripe for each of 23 complete years at Lafayette, 1990 to 2014. Blue stripes are years cooler than the station's own mean of 20.0 C (68.0 F); red stripes are warmer. The coolest year was 2014, at 19.2 C (66.5 F), and the warmest was 2012, at 21.2 C (70.1 F). The strongest colour marks a difference of 1.2 C (2.2 F). 1990: 20.8 C, +0.8 C from the station mean1991: 20.2 C, +0.2 C from the station mean1992: 19.7 C, -0.3 C from the station mean1993: 19.5 C, -0.5 C from the station mean1994: 20.1 C, +0.1 C from the station mean1995: 20.2 C, +0.1 C from the station mean1996: 19.9 C, -0.1 C from the station mean1997: 19.8 C, -0.2 C from the station mean1998: 21.1 C, +1.1 C from the station mean1999: 20.5 C, +0.5 C from the station mean2000: 19.6 C, -0.4 C from the station mean2001: 19.4 C, -0.7 C from the station mean2002: 19.7 C, -0.3 C from the station mean2003: 19.6 C, -0.4 C from the station mean2004: 19.9 C, -0.1 C from the station mean2005: 20.0 C, 0.0 C from the station mean2006: 20.5 C, +0.4 C from the station mean2007: 20.1 C, +0.1 C from the station mean2010: 19.2 C, -0.8 C from the station mean2011: 20.2 C, +0.2 C from the station mean2012: 21.2 C, +1.2 C from the station mean2013: 19.9 C, -0.1 C from the station mean2014: 19.2 C, -0.9 C from the station mean1990199219941996199820002002200420062008201020122014
One stripe for each of 23 complete years at Lafayette, 1990 to 2014. Blue stripes are years cooler than the station's own mean of 20.0 C (68.0 F); red stripes are warmer. The coolest year was 2014, at 19.2 C (66.5 F), and the warmest was 2012, at 21.2 C (70.1 F). The strongest colour marks a difference of 1.2 C (2.2 F).
Annual mean temperature at Lafayette as warming stripes, 1990 to 2014
YearAnnual mean temperatureDifference from the station mean
199020.8 C+0.78 C
199120.2 C+0.22 C
199219.7 C-0.33 C
199319.5 C-0.51 C
199420.1 C+0.10 C
199520.2 C+0.15 C
199619.9 C-0.12 C
199719.8 C-0.21 C
199821.1 C+1.13 C
199920.5 C+0.52 C
200019.6 C-0.41 C
200119.4 C-0.66 C
200219.7 C-0.29 C
200319.6 C-0.42 C
200419.9 C-0.08 C
200520.0 C+0.01 C
200620.5 C+0.44 C
200720.1 C+0.10 C
201019.2 C-0.83 C
201120.2 C+0.20 C
201221.2 C+1.17 C
201319.9 C-0.07 C
201419.2 C-0.85 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1985 to 2015
Yearly extremes at Lafayette: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)38.9 C (102.0 F)200036.1 C (97.0 F)27
Coldest night (TNn)-12.8 C (9.0 F)1989-5.0 C (23.0 F)27
Wettest day (Rx1day)256.5 mm (10.1 in)1993101.9 mm (4.0 in)31
Wettest five days (Rx5day)272.0 mm (10.7 in)1985183.9 mm (7.2 in)31
Longest dry spell (CDD)42 days201521 days31

Hottest day (TXx)

Hottest day (TXx) at Lafayette by year The hottest day of the year at Lafayette, 1985 to 2015. The record is 38.9 C (102.0 F) in 2000, marked on the chart; the median year is 36.1 C (97.0 F). 343638401985199019952000200520102015Record: 38.9 C (102.0 F) in 2000
The hottest day of the year at Lafayette, 1985 to 2015. The record is 38.9 C (102.0 F) in 2000, marked on the chart; the median year is 36.1 C (97.0 F).
Hottest day (TXx) at Lafayette by year
YearHottest day (TXx)
1985n/a
1986n/a
1987n/a
1988n/a
198935.6 C (96.1 F)
199037.2 C (99.0 F)
199135.0 C (95.0 F)
199234.4 C (93.9 F)
199336.1 C (97.0 F)
199434.4 C (93.9 F)
199537.2 C (99.0 F)
199635.6 C (96.1 F)
199735.6 C (96.1 F)
199838.3 C (100.9 F)
199938.3 C (100.9 F)
200038.9 C (102.0 F)
200136.1 C (97.0 F)
200235.6 C (96.1 F)
200335.0 C (95.0 F)
200435.6 C (96.1 F)
200536.7 C (98.1 F)
200636.7 C (98.1 F)
200737.2 C (99.0 F)
200835.6 C (96.1 F)
200937.8 C (100.0 F)
201036.1 C (97.0 F)
201138.9 C (102.0 F)
201236.7 C (98.1 F)
201335.6 C (96.1 F)
201435.6 C (96.1 F)
201538.9 C (102.0 F)

Coldest night (TNn)

Coldest night (TNn) at Lafayette by year The coldest night of the year at Lafayette, 1985 to 2015. The record is -12.8 C (9.0 F) in 1989, marked on the chart; the median year is -5.0 C (23.0 F). -15-10-501985199019952000200520102015Record: -12.8 C (9.0 F) in 1989
The coldest night of the year at Lafayette, 1985 to 2015. The record is -12.8 C (9.0 F) in 1989, marked on the chart; the median year is -5.0 C (23.0 F).
Coldest night (TNn) at Lafayette by year
YearColdest night (TNn)
1985n/a
1986n/a
1987n/a
1988n/a
1989-12.8 C (9.0 F)
1990-5.0 C (23.0 F)
1991-3.3 C (26.1 F)
1992-4.4 C (24.1 F)
1993-4.4 C (24.1 F)
1994-4.4 C (24.1 F)
1995-4.4 C (24.1 F)
1996-9.4 C (15.1 F)
1997-5.0 C (23.0 F)
1998-1.1 C (30.0 F)
1999-5.6 C (21.9 F)
2000-5.6 C (21.9 F)
2001-6.7 C (19.9 F)
2002-6.7 C (19.9 F)
2003-6.7 C (19.9 F)
2004-5.6 C (21.9 F)
2005-3.9 C (25.0 F)
2006-5.0 C (23.0 F)
2007-7.2 C (19.0 F)
2008-4.4 C (24.1 F)
2009-2.2 C (28.0 F)
2010-7.8 C (18.0 F)
2011-7.8 C (18.0 F)
2012-1.7 C (28.9 F)
2013-2.8 C (27.0 F)
2014-7.2 C (19.0 F)
2015-5.0 C (23.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Lafayette by year The wettest day of the year at Lafayette, 1985 to 2015. The record is 256.5 mm (10.1 in) in 1993, marked on the chart; the median year is 101.9 mm (4.0 in). 501001502002503001985199019952000200520102015Record: 256.5 mm (10.1 in) in 1993
The wettest day of the year at Lafayette, 1985 to 2015. The record is 256.5 mm (10.1 in) in 1993, marked on the chart; the median year is 101.9 mm (4.0 in).
Wettest day (Rx1day) at Lafayette by year
YearWettest day (Rx1day)
1985121.9 mm (4.8 in)
198671.1 mm (2.8 in)
1987106.9 mm (4.2 in)
1988119.1 mm (4.7 in)
1989140.0 mm (5.5 in)
199084.8 mm (3.3 in)
1991154.7 mm (6.1 in)
199287.9 mm (3.5 in)
1993256.5 mm (10.1 in)
199489.7 mm (3.5 in)
1995176.3 mm (6.9 in)
1996115.3 mm (4.5 in)
199777.7 mm (3.1 in)
1998154.9 mm (6.1 in)
199977.5 mm (3.1 in)
2000101.9 mm (4.0 in)
2001106.7 mm (4.2 in)
2002126.0 mm (5.0 in)
200391.9 mm (3.6 in)
2004116.3 mm (4.6 in)
200570.1 mm (2.8 in)
200694.2 mm (3.7 in)
200765.5 mm (2.6 in)
2008101.6 mm (4.0 in)
200969.3 mm (2.7 in)
2010175.5 mm (6.9 in)
201162.2 mm (2.4 in)
2012106.7 mm (4.2 in)
201382.6 mm (3.3 in)
2014113.0 mm (4.4 in)
201575.7 mm (3.0 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Lafayette by year The wettest five days of the year at Lafayette, 1985 to 2015. The record is 272.0 mm (10.7 in) in 1985, marked on the chart; the median year is 183.9 mm (7.2 in). 1001502002503001985199019952000200520102015Record: 272.0 mm (10.7 in) in 1985
The wettest five days of the year at Lafayette, 1985 to 2015. The record is 272.0 mm (10.7 in) in 1985, marked on the chart; the median year is 183.9 mm (7.2 in).
Wettest five days (Rx5day) at Lafayette by year
YearWettest five days (Rx5day)
1985272.0 mm (10.7 in)
1986115.1 mm (4.5 in)
1987128.0 mm (5.0 in)
1988193.3 mm (7.6 in)
1989205.8 mm (8.1 in)
1990107.2 mm (4.2 in)
1991194.5 mm (7.7 in)
1992153.0 mm (6.0 in)
1993257.5 mm (10.1 in)
1994131.0 mm (5.2 in)
1995237.7 mm (9.4 in)
1996206.7 mm (8.1 in)
1997120.6 mm (4.7 in)
1998252.5 mm (9.9 in)
1999127.1 mm (5.0 in)
2000186.7 mm (7.4 in)
2001261.1 mm (10.3 in)
2002235.2 mm (9.3 in)
2003120.0 mm (4.7 in)
2004238.5 mm (9.4 in)
2005113.8 mm (4.5 in)
2006165.4 mm (6.5 in)
2007113.0 mm (4.4 in)
2008203.2 mm (8.0 in)
2009102.5 mm (4.0 in)
2010190.7 mm (7.5 in)
2011178.3 mm (7.0 in)
2012144.1 mm (5.7 in)
2013183.9 mm (7.2 in)
2014224.1 mm (8.8 in)
2015124.5 mm (4.9 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Lafayette by year The longest dry spell of the year at Lafayette, 1985 to 2015. The record is 42 days in 2015, marked on the chart; the median year is 21 days. 10203040501985199019952000200520102015Record: 42 days in 2015
The longest dry spell of the year at Lafayette, 1985 to 2015. The record is 42 days in 2015, marked on the chart; the median year is 21 days.
Longest dry spell (CDD) at Lafayette by year
YearLongest dry spell (CDD)
198516 days
198624 days
198737 days
198813 days
198917 days
199017 days
199118 days
199215 days
199316 days
199417 days
199528 days
199624 days
199715 days
199828 days
199931 days
200028 days
200127 days
200230 days
200336 days
200419 days
200536 days
200638 days
200720 days
200820 days
200925 days
201017 days
201124 days
201212 days
201316 days
201421 days
201542 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.

Frost Dates and Growing Season

23 years with a frost

Across 23 years with a frost, the median last spring frost at Lafayette falls on 16 February and the median first autumn frost on 28 November, which leaves a median of 283 days between them.

Frost dates and growing season at Lafayette
MeasureMedian, all yearsEarliest periodRecent period (1990 to 2014)Recent against earliestFitted trend
Last spring frost16 Februaryn/a16 Februaryn/an/a
First autumn frost28 Novembern/a28 Novembern/an/a
Growing days283 daysn/a283 daysn/an/a

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Download the Data

  • Data for Lafayette standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Lafayette 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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.

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