Built 2026-10-15 (15 October 2026)

Aransas Wr Weather Records (USC00410305)

Record envelope, standing records and threshold days for Aransas Wr (USC00410305), Texas, United States, with 43 years of record.

Key Facts for Aransas Wr

  • Aransas Wr (USC00410305) is a weather station in Texas, United States at 28.31 latitude and -96.80 longitude, 5 m (15 ft) above sea level.
  • The station reports from 1971 to 2013, 43 years of record.
  • 1,464 records set at Aransas Wr still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Aransas Wr set a daily record precipitation of 38.1 mm (1.5 in) on 21 August 2013.

About the Station

  • Location: Texas, United States, 28.31 latitude, -96.80 longitude.
  • Elevation: 5 m (15 ft).
  • Period of record: 1971 to 2013, 43 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Aransas Wr, with 2026 drawn through them The band shows the record high and record low for each calendar day at Aransas Wr. 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 Aransas Wr. 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 Aransas Wr, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan27.8 C (82.0 F)-10.0 C (14.0 F)n/an/a
Feb30.6 C (87.1 F)-6.7 C (19.9 F)n/an/a
Mar33.9 C (93.0 F)-5.6 C (21.9 F)n/an/a
Apr34.4 C (93.9 F)-1.1 C (30.0 F)n/an/a
May37.2 C (99.0 F)7.8 C (46.0 F)n/an/a
Jun36.7 C (98.1 F)15.6 C (60.1 F)n/an/a
Jul36.7 C (98.1 F)17.8 C (64.0 F)n/an/a
Aug38.9 C (102.0 F)17.8 C (64.0 F)n/an/a
Sep38.9 C (102.0 F)8.9 C (48.0 F)n/an/a
Oct37.2 C (99.0 F)-2.2 C (28.0 F)n/an/a
Nov35.6 C (96.1 F)-3.3 C (26.1 F)n/an/a
Dec28.3 C (82.9 F)-12.8 C (9.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Aransas Wr by the year they were set 1,464 records at Aransas Wr still stand. 1974 holds the most, with 71. 0204060801971: 331972: 471973: 591974: 711975: 451976: 481977: 331978: 391979: 351980: 361981: 251982: 331983: 511984: 431985: 381986: 321987: 221988: 381989: 651990: 431991: 521992: 271993: 271994: 191995: 381996: 451997: 261998: 391999: 292000: 352001: 162002: 292003: 212004: 502005: 222006: 312007: 382008: 232009: 222010: 212011: 18197119761981198619911996200120062011
1,464 records at Aransas Wr still stand. 1974 holds the most, with 71.
Standing records at Aransas Wr by the year they were set
Year setStanding records
197133
197247
197359
197471
197545
197648
197733
197839
197935
198036
198125
198233
198351
198443
198538
198632
198722
198838
198965
199043
199152
199227
199327
199419
199538
199645
199726
199839
199929
200035
200116
200229
200321
200450
200522
200631
200738
200823
200922
201021
201118

All-Time Record Progression

1 new records
When Aransas Wr set new all-time records 1 all-time records were set at Aransas Wr between 25 December 2004 and 25 December 2004. Each dot is a new record. Record daily snowfall25 December 2004: Record daily snowfall 14.0 cm (5.5 in)2005
1 all-time records were set at Aransas Wr between 25 December 2004 and 25 December 2004. Each dot is a new record.
When Aransas Wr set new all-time records
DateKindDetail
2004-12-25Record daily snowfallRecord daily snowfall 14.0 cm (5.5 in)

Wettest Day of Each Month

Nov: 362.0 mm (14.3 in)
Record daily precipitation for each month at Aransas Wr The wettest day on record for each calendar month at Aransas Wr. The most was 362.0 mm (14.3 in) on 1 November 1974. 0100200300400 Jan: 108.5 mm (4.3 in), 11 January 1979 Jan Feb: 272.5 mm (10.7 in), 10 February 1993 Feb Mar: 185.4 mm (7.3 in), 7 March 2005 Mar Apr: 106.7 mm (4.2 in), 5 April 1991 Apr May: 223.5 mm (8.8 in), 20 May 2000 May Jun: 185.7 mm (7.3 in), 30 June 1989 Jun Jul: 178.3 mm (7.0 in), 4 July 2007 Jul Aug: 120.7 mm (4.8 in), 9 August 1980 Aug Sep: 226.1 mm (8.9 in), 19 September 1979 Sep Oct: 177.8 mm (7.0 in), 30 October 1995 Oct Nov: 362.0 mm (14.3 in), 1 November 1974 Nov Dec: 141.0 mm (5.6 in), 5 December 1971 Dec
The wettest day on record for each calendar month at Aransas Wr. The most was 362.0 mm (14.3 in) on 1 November 1974.
Record daily precipitation for each month at Aransas Wr
MonthRecord daily precipitation (mm)Date
Jan108.5 mm (4.3 in)11 January 1979
Feb272.5 mm (10.7 in)10 February 1993
Mar185.4 mm (7.3 in)7 March 2005
Apr106.7 mm (4.2 in)5 April 1991
May223.5 mm (8.8 in)20 May 2000
Jun185.7 mm (7.3 in)30 June 1989
Jul178.3 mm (7.0 in)4 July 2007
Aug120.7 mm (4.8 in)9 August 1980
Sep226.1 mm (8.9 in)19 September 1979
Oct177.8 mm (7.0 in)30 October 1995
Nov362.0 mm (14.3 in)1 November 1974
Dec141.0 mm (5.6 in)5 December 1971

Period of Record Coverage

1971 to 2011
Days with data per year at Aransas Wr 41 years of record at Aransas Wr, 1971 to 2011. 16 years have data for under 90 percent of days and are left out of rankings: 1971, 1972, 1974, 1978, 1979, 1980, 1981, 1982 and others. 1971: 148 of 365 days1972: 327 of 366 days1973: 342 of 365 days1974: 320 of 365 days1975: 341 of 365 days1976: 335 of 366 days1977: 344 of 365 days1978: 309 of 365 days1979: 291 of 365 days1980: 198 of 366 days1981: 322 of 365 days1982: 292 of 365 days1983: 341 of 365 days1984: 348 of 366 days1985: 334 of 365 days1986: 354 of 365 days1987: 354 of 365 days1988: 360 of 366 days1989: 361 of 365 days1990: 360 of 365 days1991: 350 of 365 days1992: 362 of 366 days1993: 360 of 365 days1994: 335 of 365 days1995: 349 of 365 days1996: 342 of 366 days1997: 348 of 365 days1998: 303 of 365 days1999: 283 of 365 days2000: 275 of 366 days2001: 281 of 365 days2002: 283 of 365 days2003: 314 of 365 days2004: 357 of 366 days2005: 356 of 365 days2006: 359 of 365 days2007: 360 of 365 days2008: 343 of 366 days2009: 347 of 365 days2010: 283 of 365 days2011: 283 of 365 days1980199020002010
41 years of record at Aransas Wr, 1971 to 2011. 16 years have data for under 90 percent of days and are left out of rankings: 1971, 1972, 1974, 1978, 1979, 1980, 1981, 1982 and others.
Days with data per year at Aransas Wr
YearDays with dataShare of yearComplete
197114841%No
197232789%No
197334294%Yes
197432088%No
197534193%Yes
197633592%Yes
197734494%Yes
197830985%No
197929180%No
198019854%No
198132288%No
198229280%No
198334193%Yes
198434895%Yes
198533492%Yes
198635497%Yes
198735497%Yes
198836098%Yes
198936199%Yes
199036099%Yes
199135096%Yes
199236299%Yes
199336099%Yes
199433592%Yes
199534996%Yes
199634293%Yes
199734895%Yes
199830383%No
199928378%No
200027575%No
200128177%No
200228378%No
200331486%No
200435798%Yes
200535698%Yes
200635998%Yes
200736099%Yes
200834394%Yes
200934795%Yes
201028378%No
201128378%No

Latest Records

20
Latest records at Aransas Wr
DateStationRecordValueBeat old record byOld record stoodSignificance
21 August 2013Aransas Wr, USdaily rain38.1 mm (1.5 in)23.6 mm (0.9 in)15 years20 of 100 (Routine)
11 August 2013Aransas Wr, USdaily rain10.4 mm (0.4 in)5.3 mm (0.21 in)18 years11 of 100 (Routine)
18 July 2013Aransas Wr, USdaily rain26.2 mm (1.0 in)1.8 mm (0.07 in)23 years10 of 100 (Routine)
29 September 2012Aransas Wr, USdaily rain46.5 mm (1.8 in)28.7 mm (1.1 in)13 years17 of 100 (Routine)
14 September 2012Aransas Wr, USdaily rain27.2 mm (1.1 in)1.3 mm (0.05 in)39 years15 of 100 (Routine)
12 July 2012Aransas Wr, USdaily rain100.8 mm (4.0 in)72.6 mm (2.9 in)37 years40 of 100 (Notable)
11 July 2012Aransas Wr, USdaily rain52.1 mm (2.1 in)48.0 mm (1.9 in)23 years26 of 100 (Routine)
20 March 2012Aransas Wr, USdaily rain39.1 mm (1.5 in)12.4 mm (0.5 in)7 years11 of 100 (Routine)
10 March 2012Aransas Wr, USdaily rain15.0 mm (0.6 in)10.9 mm (0.4 in)31 years17 of 100 (Routine)
18 February 2012Aransas Wr, USdaily rain39.4 mm (1.6 in)3.8 mm (0.15 in)13 years9 of 100 (Routine)
5 February 2012Aransas Wr, USdaily rain37.8 mm (1.5 in)10.4 mm (0.4 in)28 years16 of 100 (Routine)
30 October 2011Aransas Wr, USdaily low max18.3 C (64.9 F)2.3 C (4.1 F)25 years18 of 100 (Routine)
10 October 2011Aransas Wr, USdaily rain64.0 mm (2.5 in)20.8 mm (0.8 in)5 years13 of 100 (Routine)
3 October 2011Aransas Wr, USdaily low min10.6 C (51.1 F)1.6 C (2.9 F)18 years12 of 100 (Routine)
27 September 2011Aransas Wr, USdaily high max (Tie)33.9 C (93.0 F)tie33 years3 of 100 (Routine)
9 September 2011Aransas Wr, USdaily low min16.1 C (61.0 F)1.1 C (2.0 F)36 years18 of 100 (Routine)
7 September 2011Aransas Wr, USdaily low min (Tie)15.6 C (60.1 F)tie36 years3 of 100 (Routine)
5 September 2011Aransas Wr, USdaily high max (Tie)37.8 C (100.0 F)tie10 years1 of 100 (Routine)
4 September 2011Aransas Wr, USdaily high max38.3 C (100.9 F)2.2 C (4.0 F)33 years23 of 100 (Routine)
29 August 2011Aransas Wr, USall-time high max (Tie)38.9 C (102.0 F)tie10 years6 of 100 (Routine)

Climate Trend

22 complete years, 1972 to 2007
Annual mean temperature at Aransas Wr as warming stripes, 1972 to 2007 One stripe for each of 22 complete years at Aransas Wr, 1972 to 2007. Blue stripes are years cooler than the station's own mean of 21.5 C (70.7 F); red stripes are warmer. The coolest year was 1975, at 20.8 C (69.5 F), and the warmest was 1994, at 22.1 C (71.7 F). The strongest colour marks a difference of 0.8 C (1.4 F). 1972: 21.5 C, -0.1 C from the station mean1973: 21.3 C, -0.2 C from the station mean1975: 20.8 C, -0.7 C from the station mean1977: 21.5 C, 0.0 C from the station mean1983: 20.9 C, -0.6 C from the station mean1984: 21.8 C, +0.2 C from the station mean1986: 21.9 C, +0.4 C from the station mean1987: 21.2 C, -0.3 C from the station mean1988: 21.5 C, 0.0 C from the station mean1989: 21.1 C, -0.4 C from the station mean1990: 22.0 C, +0.5 C from the station mean1991: 21.9 C, +0.4 C from the station mean1992: 21.6 C, +0.1 C from the station mean1993: 21.5 C, 0.0 C from the station mean1994: 22.1 C, +0.5 C from the station mean1995: 22.0 C, +0.5 C from the station mean1996: 21.9 C, +0.4 C from the station mean1997: 21.2 C, -0.3 C from the station mean2004: 21.4 C, -0.2 C from the station mean2005: 21.6 C, 0.0 C from the station mean2006: 21.7 C, +0.2 C from the station mean2007: 21.2 C, -0.4 C from the station mean19721975198019851990199520002005
One stripe for each of 22 complete years at Aransas Wr, 1972 to 2007. Blue stripes are years cooler than the station's own mean of 21.5 C (70.7 F); red stripes are warmer. The coolest year was 1975, at 20.8 C (69.5 F), and the warmest was 1994, at 22.1 C (71.7 F). The strongest colour marks a difference of 0.8 C (1.4 F).
Annual mean temperature at Aransas Wr as warming stripes, 1972 to 2007
YearAnnual mean temperatureDifference from the station mean
197221.5 C-0.07 C
197321.3 C-0.22 C
197520.8 C-0.70 C
197721.5 C+0.02 C
198320.9 C-0.59 C
198421.8 C+0.25 C
198621.9 C+0.36 C
198721.2 C-0.31 C
198821.5 C-0.02 C
198921.1 C-0.41 C
199022.0 C+0.48 C
199121.9 C+0.38 C
199221.6 C+0.09 C
199321.5 C-0.01 C
199422.1 C+0.54 C
199522.0 C+0.46 C
199621.9 C+0.42 C
199721.2 C-0.31 C
200421.4 C-0.16 C
200521.6 C+0.03 C
200621.7 C+0.16 C
200721.2 C-0.37 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

1971 to 2013
Yearly extremes at Aransas Wr: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)38.9 C (102.0 F)200035.6 C (96.1 F)41
Coldest night (TNn)-12.8 C (9.0 F)1989-3.9 C (25.0 F)41
Wettest day (Rx1day)362.0 mm (14.3 in)1974106.7 mm (4.2 in)43
Wettest five days (Rx5day)371.1 mm (14.6 in)1974160.6 mm (6.3 in)43
Longest dry spell (CDD)75 days199836 days43

Hottest day (TXx)

Hottest day (TXx) at Aransas Wr by year The hottest day of the year at Aransas Wr, 1971 to 2013. The record is 38.9 C (102.0 F) in 2000, marked on the chart; the median year is 35.6 C (96.1 F). 32343638401980199020002010Record: 38.9 C (102.0 F) in 2000
The hottest day of the year at Aransas Wr, 1971 to 2013. The record is 38.9 C (102.0 F) in 2000, marked on the chart; the median year is 35.6 C (96.1 F).
Hottest day (TXx) at Aransas Wr by year
YearHottest day (TXx)
197136.1 C (97.0 F)
197235.6 C (96.1 F)
197336.7 C (98.1 F)
197434.4 C (93.9 F)
197533.9 C (93.0 F)
197636.1 C (97.0 F)
197736.7 C (98.1 F)
197836.1 C (97.0 F)
197935.0 C (95.0 F)
198036.1 C (97.0 F)
198135.0 C (95.0 F)
198236.1 C (97.0 F)
198335.6 C (96.1 F)
198436.7 C (98.1 F)
198537.2 C (99.0 F)
198635.6 C (96.1 F)
198735.0 C (95.0 F)
198835.6 C (96.1 F)
198935.0 C (95.0 F)
199035.0 C (95.0 F)
199134.4 C (93.9 F)
199235.6 C (96.1 F)
199334.4 C (93.9 F)
199435.0 C (95.0 F)
199535.0 C (95.0 F)
199635.0 C (95.0 F)
199735.6 C (96.1 F)
199837.2 C (99.0 F)
199934.4 C (93.9 F)
200038.9 C (102.0 F)
200133.3 C (91.9 F)
200235.0 C (95.0 F)
200336.7 C (98.1 F)
200435.0 C (95.0 F)
200537.8 C (100.0 F)
200635.6 C (96.1 F)
200737.2 C (99.0 F)
200836.1 C (97.0 F)
200937.2 C (99.0 F)
201035.6 C (96.1 F)
201138.9 C (102.0 F)
2012n/a
2013n/a

Coldest night (TNn)

Coldest night (TNn) at Aransas Wr by year The coldest night of the year at Aransas Wr, 1971 to 2013. The record is -12.8 C (9.0 F) in 1989, marked on the chart; the median year is -3.9 C (25.0 F). -15-10-501980199020002010Record: -12.8 C (9.0 F) in 1989
The coldest night of the year at Aransas Wr, 1971 to 2013. The record is -12.8 C (9.0 F) in 1989, marked on the chart; the median year is -3.9 C (25.0 F).
Coldest night (TNn) at Aransas Wr by year
YearColdest night (TNn)
1971-4.4 C (24.1 F)
1972-3.3 C (26.1 F)
1973-6.1 C (21.0 F)
1974-2.8 C (27.0 F)
1975-7.2 C (19.0 F)
1976-6.1 C (21.0 F)
1977-5.6 C (21.9 F)
1978-6.1 C (21.0 F)
1979-7.2 C (19.0 F)
1980-5.6 C (21.9 F)
1981-5.6 C (21.9 F)
1982-8.3 C (17.1 F)
1983-10.6 C (12.9 F)
1984-5.0 C (23.0 F)
1985-10.0 C (14.0 F)
1986-0.6 C (30.9 F)
1987-1.7 C (28.9 F)
1988-3.3 C (26.1 F)
1989-12.8 C (9.0 F)
1990-6.1 C (21.0 F)
1991-1.1 C (30.0 F)
1992-2.2 C (28.0 F)
1993-2.2 C (28.0 F)
1994-3.3 C (26.1 F)
1995-1.1 C (30.0 F)
1996-7.2 C (19.0 F)
1997-1.7 C (28.9 F)
1998-1.7 C (28.9 F)
1999-1.1 C (30.0 F)
2000-0.6 C (30.9 F)
2001-1.1 C (30.0 F)
2002-6.7 C (19.9 F)
2003-2.8 C (27.0 F)
2004-3.9 C (25.0 F)
2005-1.7 C (28.9 F)
2006-2.2 C (28.0 F)
2007-2.8 C (27.0 F)
2008-2.2 C (28.0 F)
2009-4.4 C (24.1 F)
2010-8.3 C (17.1 F)
2011-5.6 C (21.9 F)
2012n/a
2013n/a

Wettest day (Rx1day)

Wettest day (Rx1day) at Aransas Wr by year The wettest day of the year at Aransas Wr, 1971 to 2013. The record is 362.0 mm (14.3 in) in 1974, marked on the chart; the median year is 106.7 mm (4.2 in). 01002003004001980199020002010Record: 362.0 mm (14.3 in) in 1974
The wettest day of the year at Aransas Wr, 1971 to 2013. The record is 362.0 mm (14.3 in) in 1974, marked on the chart; the median year is 106.7 mm (4.2 in).
Wettest day (Rx1day) at Aransas Wr by year
YearWettest day (Rx1day)
1971141.0 mm (5.6 in)
197273.7 mm (2.9 in)
1973115.6 mm (4.6 in)
1974362.0 mm (14.3 in)
197580.5 mm (3.2 in)
1976104.6 mm (4.1 in)
1977106.7 mm (4.2 in)
197894.0 mm (3.7 in)
1979226.1 mm (8.9 in)
1980120.7 mm (4.8 in)
1981155.4 mm (6.1 in)
198291.4 mm (3.6 in)
198369.1 mm (2.7 in)
198467.8 mm (2.7 in)
198568.8 mm (2.7 in)
198680.0 mm (3.1 in)
198797.8 mm (3.9 in)
198855.6 mm (2.2 in)
1989185.7 mm (7.3 in)
1990163.8 mm (6.4 in)
1991165.1 mm (6.5 in)
199296.3 mm (3.8 in)
1993272.5 mm (10.7 in)
1994100.3 mm (3.9 in)
1995177.8 mm (7.0 in)
199646.5 mm (1.8 in)
1997189.2 mm (7.4 in)
199890.2 mm (3.6 in)
199940.1 mm (1.6 in)
2000223.5 mm (8.8 in)
200187.9 mm (3.5 in)
2002188.0 mm (7.4 in)
2003109.2 mm (4.3 in)
2004149.6 mm (5.9 in)
2005185.4 mm (7.3 in)
2006135.9 mm (5.4 in)
2007178.3 mm (7.0 in)
200884.1 mm (3.3 in)
2009110.5 mm (4.4 in)
2010146.1 mm (5.8 in)
201165.5 mm (2.6 in)
2012100.8 mm (4.0 in)
201378.0 mm (3.1 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Aransas Wr by year The wettest five days of the year at Aransas Wr, 1971 to 2013. The record is 371.1 mm (14.6 in) in 1974, marked on the chart; the median year is 160.6 mm (6.3 in). 01002003004001980199020002010Record: 371.1 mm (14.6 in) in 1974
The wettest five days of the year at Aransas Wr, 1971 to 2013. The record is 371.1 mm (14.6 in) in 1974, marked on the chart; the median year is 160.6 mm (6.3 in).
Wettest five days (Rx5day) at Aransas Wr by year
YearWettest five days (Rx5day)
1971200.4 mm (7.9 in)
1972106.4 mm (4.2 in)
1973154.2 mm (6.1 in)
1974371.1 mm (14.6 in)
197584.5 mm (3.3 in)
1976224.5 mm (8.8 in)
1977111.7 mm (4.4 in)
1978160.6 mm (6.3 in)
1979326.6 mm (12.9 in)
1980138.2 mm (5.4 in)
1981199.5 mm (7.9 in)
1982102.4 mm (4.0 in)
1983153.7 mm (6.1 in)
198483.3 mm (3.3 in)
198584.5 mm (3.3 in)
1986118.9 mm (4.7 in)
1987110.5 mm (4.4 in)
198872.4 mm (2.9 in)
1989195.6 mm (7.7 in)
1990300.0 mm (11.8 in)
1991167.4 mm (6.6 in)
1992119.1 mm (4.7 in)
1993286.7 mm (11.3 in)
1994141.5 mm (5.6 in)
1995186.2 mm (7.3 in)
1996104.4 mm (4.1 in)
1997309.3 mm (12.2 in)
1998143.3 mm (5.6 in)
199953.9 mm (2.1 in)
2000223.8 mm (8.8 in)
2001215.4 mm (8.5 in)
2002225.8 mm (8.9 in)
2003140.2 mm (5.5 in)
2004185.4 mm (7.3 in)
2005223.5 mm (8.8 in)
2006259.4 mm (10.2 in)
2007311.3 mm (12.3 in)
2008115.5 mm (4.5 in)
2009169.4 mm (6.7 in)
2010207.2 mm (8.2 in)
201185.1 mm (3.4 in)
2012190.5 mm (7.5 in)
2013100.9 mm (4.0 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Aransas Wr by year The longest dry spell of the year at Aransas Wr, 1971 to 2013. The record is 75 days in 1998, marked on the chart; the median year is 36 days. 0204060801980199020002010Record: 75 days in 1998
The longest dry spell of the year at Aransas Wr, 1971 to 2013. The record is 75 days in 1998, marked on the chart; the median year is 36 days.
Longest dry spell (CDD) at Aransas Wr by year
YearLongest dry spell (CDD)
197134 days
197229 days
197326 days
197445 days
197539 days
197631 days
197730 days
197842 days
197931 days
198060 days
198139 days
198248 days
198341 days
198431 days
198553 days
198636 days
198738 days
198828 days
198936 days
199026 days
199127 days
199223 days
199346 days
199421 days
199533 days
199648 days
199731 days
199875 days
199964 days
200035 days
200120 days
200238 days
200321 days
200419 days
200539 days
200641 days
200736 days
200825 days
200965 days
201039 days
201144 days
201242 days
201349 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

40 years, 1972 to 2012

A day with at least 113.7 mm (4.5 in) of rain is expected about once in 2 years. A day with at least 373.7 mm (14.7 in) of rain is expected about once in 100 years.

Rainfall return levels at Aransas Wr: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years113.7 mm (4.5 in)
5 years171.1 mm (6.7 in)
10 years213.5 mm (8.4 in)
25 years272.8 mm (10.7 in)
50 years321.4 mm (12.7 in)Longer than the 40 years of record
100 years373.7 mm (14.7 in)Longer than the 40 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, 40 years of values from 1972 to 2012.

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: 362.0 mm (14.3 in) in 1974; 272.5 mm (10.7 in) in 1993; 226.1 mm (8.9 in) in 1979.

Download the Data

  • Data for Aransas Wr standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Aransas Wr 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

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