Built 2026-10-15 (15 October 2026)

Killeen Weather Records (USC00414792)

Record envelope, standing records and threshold days for Killeen (USC00414792), Texas, United States, with 49 years of record.

Key Facts for Killeen

  • Killeen (USC00414792) is a weather station in Texas, United States at 31.07 latitude and -97.69 longitude, 248 m (815 ft) above sea level.
  • The station reports from 1978 to 2026, 49 years of record.
  • 1,464 records set at Killeen still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Killeen set a daily record high minimum temperature of 25.6 C (78.1 F) on 30 September 2026 (provisional).

Provisional Records

Records set in the last 60 days are provisional until they clear the revision window.

About the Station

  • Location: Texas, United States, 31.07 latitude, -97.69 longitude.
  • Elevation: 248 m (815 ft).
  • Period of record: 1978 to 2026, 49 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

12 days at or beyond a record
Daily record high and record low at Killeen, with 2026 drawn through them The band shows the record high and record low for each calendar day at Killeen. The lines show the 2026 daily maximum and minimum. 12 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -200204060 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Killeen. The lines show the 2026 daily maximum and minimum. 12 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Killeen, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan31.1 C (88.0 F)-15.0 C (5.0 F)17.8 C (64.0 F)-9.4 C (15.1 F)
Feb34.4 C (93.9 F)-16.7 C (1.9 F)28.9 C (84.0 F)12.2 C (54.0 F)
Mar35.6 C (96.1 F)-8.3 C (17.1 F)33.3 C (91.9 F)-1.1 C (30.0 F)
Apr36.7 C (98.1 F)-1.7 C (28.9 F)33.3 C (91.9 F)8.3 C (46.9 F)
May37.8 C (100.0 F)2.8 C (37.0 F)32.8 C (91.0 F)17.2 C (63.0 F)
Jun41.7 C (107.1 F)5.0 C (41.0 F)35.6 C (96.1 F)20.0 C (68.0 F)
Jul43.9 C (111.0 F)12.8 C (55.0 F)38.9 C (102.0 F)20.0 C (68.0 F)
Aug43.3 C (109.9 F)13.3 C (55.9 F)40.6 C (105.1 F)21.7 C (71.1 F)
Sep44.4 C (111.9 F)5.0 C (41.0 F)38.3 C (100.9 F)22.2 C (72.0 F)
Oct38.9 C (102.0 F)-4.4 C (24.1 F)26.7 C (80.1 F)23.9 C (75.0 F)
Nov32.8 C (91.0 F)-7.2 C (19.0 F)n/an/a
Dec30.6 C (87.1 F)-18.9 C (-2.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Killeen by the year they were set 1,464 records at Killeen still stand. 2023 holds the most, with 82. 02550751001978: 11979: 231980: 471981: 321982: 451983: 401984: 481985: 361986: 311987: 371988: 271989: 641990: 351991: 311992: 311993: 261994: 351995: 441996: 461997: 341998: 371999: 262000: 532001: 232002: 322003: 92011: 32012: 402013: 332014: 242015: 172016: 282017: 312018: 402019: 442020: 402021: 282022: 442023: 822024: 452025: 392026: 33197819831988199319982003201520202025
1,464 records at Killeen still stand. 2023 holds the most, with 82.
Standing records at Killeen by the year they were set
Year setStanding records
19781
197923
198047
198132
198245
198340
198448
198536
198631
198737
198827
198964
199035
199131
199231
199326
199435
199544
199646
199734
199837
199926
200053
200123
200232
20039
20113
201240
201333
201424
201517
201628
201731
201840
201944
202040
202128
202244
202382
202445
202539
202633

Wettest Day of Each Month

Sep: 282.7 mm (11.1 in)
Record daily precipitation for each month at Killeen The wettest day on record for each calendar month at Killeen. The most was 282.7 mm (11.1 in) on 8 September 2010. 0100200300 Jan: 58.7 mm (2.3 in), 2 January 2019 Jan Feb: 70.6 mm (2.8 in), 25 February 1992 Feb Mar: 125.7 mm (4.9 in), 31 March 1993 Mar Apr: 75.9 mm (3.0 in), 9 April 2024 Apr May: 93.2 mm (3.7 in), 27 May 1994 May Jun: 80.8 mm (3.2 in), 29 June 2010 Jun Jul: 99.1 mm (3.9 in), 2 July 2001 Jul Aug: 63.0 mm (2.5 in), 28 August 1986 Aug Sep: 282.7 mm (11.1 in), 8 September 2010 Sep Oct: 143.0 mm (5.6 in), 18 October 1998 Oct Nov: 98.3 mm (3.9 in), 16 November 2001 Nov Dec: 101.6 mm (4.0 in), 11 December 1985 Dec
The wettest day on record for each calendar month at Killeen. The most was 282.7 mm (11.1 in) on 8 September 2010.
Record daily precipitation for each month at Killeen
MonthRecord daily precipitation (mm)Date
Jan58.7 mm (2.3 in)2 January 2019
Feb70.6 mm (2.8 in)25 February 1992
Mar125.7 mm (4.9 in)31 March 1993
Apr75.9 mm (3.0 in)9 April 2024
May93.2 mm (3.7 in)27 May 1994
Jun80.8 mm (3.2 in)29 June 2010
Jul99.1 mm (3.9 in)2 July 2001
Aug63.0 mm (2.5 in)28 August 1986
Sep282.7 mm (11.1 in)8 September 2010
Oct143.0 mm (5.6 in)18 October 1998
Nov98.3 mm (3.9 in)16 November 2001
Dec101.6 mm (4.0 in)11 December 1985

Period of Record Coverage

1978 to 2026
Days with data per year at Killeen 42 years of record at Killeen, 1978 to 2026. 18 years have data for under 90 percent of days and are left out of rankings: 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1988 and others. 1978: 57 of 365 days1979: 234 of 365 days1980: 296 of 366 days1981: 327 of 365 days1982: 278 of 365 days1983: 313 of 365 days1984: 311 of 366 days1985: 339 of 365 days1986: 346 of 365 days1987: 334 of 365 days1988: 325 of 366 days1989: 329 of 365 days1990: 321 of 365 days1991: 327 of 365 days1992: 354 of 366 days1993: 320 of 365 days1994: 355 of 365 days1995: 333 of 365 days1996: 338 of 366 days1997: 349 of 365 days1998: 359 of 365 days1999: 350 of 365 days2000: 363 of 366 days2001: 362 of 365 days2002: 362 of 365 days2003: 162 of 365 days2011: 78 of 365 days2012: 358 of 366 days2013: 338 of 365 days2014: 350 of 365 days2015: 315 of 365 days2016: 357 of 366 days2017: 319 of 365 days2018: 323 of 365 days2019: 360 of 365 days2020: 346 of 366 days2021: 338 of 365 days2022: 361 of 365 days2023: 356 of 365 days2024: 352 of 366 days2025: 283 of 365 days2026: 205 of 365 days1980199020002020
42 years of record at Killeen, 1978 to 2026. 18 years have data for under 90 percent of days and are left out of rankings: 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1988 and others.
Days with data per year at Killeen
YearDays with dataShare of yearComplete
19785716%No
197923464%No
198029681%No
198132790%No
198227876%No
198331386%No
198431185%No
198533993%Yes
198634695%Yes
198733492%Yes
198832589%No
198932990%Yes
199032188%No
199132790%No
199235497%Yes
199332088%No
199435597%Yes
199533391%Yes
199633892%Yes
199734996%Yes
199835998%Yes
199935096%Yes
200036399%Yes
200136299%Yes
200236299%Yes
200316244%No
20117821%No
201235898%Yes
201333893%Yes
201435096%Yes
201531586%No
201635798%Yes
201731987%No
201832388%No
201936099%Yes
202034695%Yes
202133893%Yes
202236199%Yes
202335698%Yes
202435296%Yes
202528378%No
202620556%No

Latest Records

20
Latest records at Killeen
DateStationRecordValueBeat old record byOld record stoodSignificance
30 September 2026Killeen, USdaily high min (Provisional)25.6 C (78.1 F)1.2 C (2.2 F)7 years9 of 100 (Routine)
27 September 2026Killeen, USdaily high max (Tie, Provisional)35.6 C (96.1 F)tie7 years1 of 100 (Routine)
25 September 2026Killeen, USdaily high min (Tie, Provisional)22.8 C (73.0 F)tie41 years4 of 100 (Routine)
19 September 2026Killeen, USdaily high min (Tie, Provisional)23.9 C (75.0 F)tie24 years2 of 100 (Routine)
18 September 2026Killeen, USdaily high min (Tie, Provisional)23.9 C (75.0 F)tie9 years1 of 100 (Routine)
17 September 2026Killeen, USdaily high min (Provisional)24.4 C (75.9 F)1.1 C (2.0 F)31 years15 of 100 (Routine)
16 September 2026Killeen, USdaily high min (Provisional)24.4 C (75.9 F)1.6 C (2.9 F)4 years9 of 100 (Routine)
15 September 2026Killeen, USdaily high min (Provisional)25.6 C (78.1 F)1.7 C (3.1 F)1 year8 of 100 (Routine)
14 September 2026Killeen, USdaily high min (Provisional)25.0 C (77.0 F)0.6 C (1.1 F)1 year5 of 100 (Routine)
13 September 2026Killeen, USdaily high min (Provisional)25.0 C (77.0 F)1.7 C (3.1 F)27 years16 of 100 (Routine)
10 September 2026Killeen, USdaily high min (Tie, Provisional)24.4 C (75.9 F)tie3 years1 of 100 (Routine)
8 September 2026Killeen, USdaily high min (Tie, Provisional)26.1 C (79.0 F)tie3 years1 of 100 (Routine)
3 September 2026Killeen, USdaily high min (Provisional)25.6 C (78.1 F)1.2 C (2.2 F)25 years14 of 100 (Routine)
2 September 2026Killeen, USdaily high min (Tie, Provisional)25.0 C (77.0 F)tie25 years2 of 100 (Routine)
23 August 2026Killeen, USdaily high max (Provisional)40.6 C (105.1 F)0.6 C (1.1 F)45 years19 of 100 (Routine)
23 August 2026Killeen, USdaily high min (Provisional)27.2 C (81.0 F)1.6 C (2.9 F)3 years12 of 100 (Routine)
22 August 2026Killeen, USdaily high min (Tie, Provisional)25.6 C (78.1 F)tie3 years1 of 100 (Routine)
19 August 2026Killeen, USdaily high min (Tie, Provisional)25.6 C (78.1 F)tie24 years2 of 100 (Routine)
15 August 2026Killeen, USdaily high min (Tie)26.1 C (79.0 F)tie13 years2 of 100 (Routine)
1 August 2026Killeen, USdaily high min (Tie)26.7 C (80.1 F)tie3 years1 of 100 (Routine)

Climate Trend

17 complete years, 1983 to 2024
Annual mean temperature at Killeen as warming stripes, 1983 to 2024 One stripe for each of 17 complete years at Killeen, 1983 to 2024. Blue stripes are years cooler than the station's own mean of 19.7 C (67.4 F); red stripes are warmer. The coolest year was 1994, at 18.2 C (64.7 F), and the warmest was 2023, at 21.3 C (70.3 F). The strongest colour marks a difference of 1.6 C (2.9 F). 1983: 18.7 C, -1.0 C from the station mean1986: 19.0 C, -0.7 C from the station mean1992: 18.3 C, -1.4 C from the station mean1994: 18.2 C, -1.5 C from the station mean1997: 18.4 C, -1.3 C from the station mean1998: 20.1 C, +0.4 C from the station mean1999: 20.2 C, +0.5 C from the station mean2000: 20.1 C, +0.4 C from the station mean2001: 19.3 C, -0.4 C from the station mean2002: 19.2 C, -0.5 C from the station mean2012: 20.9 C, +1.2 C from the station mean2014: 19.4 C, -0.3 C from the station mean2016: 20.5 C, +0.8 C from the station mean2019: 19.7 C, 0.0 C from the station mean2022: 20.3 C, +0.6 C from the station mean2023: 21.3 C, +1.6 C from the station mean2024: 21.3 C, +1.6 C from the station mean19831990199520002005201020152020
One stripe for each of 17 complete years at Killeen, 1983 to 2024. Blue stripes are years cooler than the station's own mean of 19.7 C (67.4 F); red stripes are warmer. The coolest year was 1994, at 18.2 C (64.7 F), and the warmest was 2023, at 21.3 C (70.3 F). The strongest colour marks a difference of 1.6 C (2.9 F).
Annual mean temperature at Killeen as warming stripes, 1983 to 2024
YearAnnual mean temperatureDifference from the station mean
198318.7 C-0.95 C
198619.0 C-0.68 C
199218.3 C-1.42 C
199418.2 C-1.51 C
199718.4 C-1.25 C
199820.1 C+0.40 C
199920.2 C+0.49 C
200020.1 C+0.39 C
200119.3 C-0.42 C
200219.2 C-0.48 C
201220.9 C+1.23 C
201419.4 C-0.33 C
201620.5 C+0.84 C
201919.7 C+0.01 C
202220.3 C+0.60 C
202321.3 C+1.58 C
202421.3 C+1.57 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

1978 to 2026
Yearly extremes at Killeen: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)44.4 C (111.9 F)200039.7 C (103.5 F)42
Coldest night (TNn)-18.9 C (-2.0 F)1989-7.7 C (18.1 F)42
Wettest day (Rx1day)282.7 mm (11.1 in)201059.2 mm (2.3 in)43
Wettest five days (Rx5day)321.6 mm (12.7 in)201095.7 mm (3.8 in)43
Longest dry spell (CDD)88 days202636 days43

Hottest day (TXx)

Hottest day (TXx) at Killeen by year The hottest day of the year at Killeen, 1978 to 2026. The record is 44.4 C (111.9 F) in 2000, marked on the chart; the median year is 39.7 C (103.5 F). 3035404519801990200020102020Record: 44.4 C (111.9 F) in 2000
The hottest day of the year at Killeen, 1978 to 2026. The record is 44.4 C (111.9 F) in 2000, marked on the chart; the median year is 39.7 C (103.5 F).
Hottest day (TXx) at Killeen by year
YearHottest day (TXx)
197833.3 C (91.9 F)
197938.9 C (102.0 F)
198042.2 C (108.0 F)
198140.0 C (104.0 F)
198241.1 C (106.0 F)
198341.1 C (106.0 F)
198441.1 C (106.0 F)
198539.4 C (102.9 F)
198640.0 C (104.0 F)
198738.3 C (100.9 F)
198838.9 C (102.0 F)
198937.8 C (100.0 F)
199039.4 C (102.9 F)
199136.7 C (98.1 F)
199236.1 C (97.0 F)
199336.7 C (98.1 F)
199438.3 C (100.9 F)
199539.4 C (102.9 F)
199639.4 C (102.9 F)
199738.9 C (102.0 F)
199841.7 C (107.1 F)
199940.0 C (104.0 F)
200044.4 C (111.9 F)
200141.1 C (106.0 F)
200240.6 C (105.1 F)
200340.0 C (104.0 F)
2010n/a
201132.8 C (91.0 F)
201241.1 C (106.0 F)
201341.1 C (106.0 F)
201438.9 C (102.0 F)
201540.0 C (104.0 F)
201638.9 C (102.0 F)
201738.3 C (100.9 F)
201843.9 C (111.0 F)
201938.9 C (102.0 F)
202041.1 C (106.0 F)
202138.3 C (100.9 F)
202241.7 C (107.1 F)
202343.3 C (109.9 F)
202441.7 C (107.1 F)
202538.9 C (102.0 F)
202640.6 C (105.1 F)

Coldest night (TNn)

Coldest night (TNn) at Killeen by year The coldest night of the year at Killeen, 1978 to 2026. The record is -18.9 C (-2.0 F) in 1989, marked on the chart; the median year is -7.7 C (18.1 F). -20-15-10-50519801990200020102020Record: -18.9 C (-2.0 F) in 1989
The coldest night of the year at Killeen, 1978 to 2026. The record is -18.9 C (-2.0 F) in 1989, marked on the chart; the median year is -7.7 C (18.1 F).
Coldest night (TNn) at Killeen by year
YearColdest night (TNn)
19781.1 C (34.0 F)
1979-11.7 C (10.9 F)
1980-8.3 C (17.1 F)
1981-10.6 C (12.9 F)
1982-15.0 C (5.0 F)
1983-13.3 C (8.1 F)
1984-10.6 C (12.9 F)
1985-16.7 C (1.9 F)
1986-5.6 C (21.9 F)
1987-4.4 C (24.1 F)
1988-7.8 C (18.0 F)
1989-18.9 C (-2.0 F)
1990-12.2 C (10.0 F)
1991-6.7 C (19.9 F)
1992-8.3 C (17.1 F)
1993-7.2 C (19.0 F)
1994-6.7 C (19.9 F)
1995-8.9 C (16.0 F)
1996-10.0 C (14.0 F)
1997-6.7 C (19.9 F)
1998-5.0 C (23.0 F)
1999-5.0 C (23.0 F)
2000-5.6 C (21.9 F)
2001-5.0 C (23.0 F)
2002-8.3 C (17.1 F)
2003-6.7 C (19.9 F)
2010n/a
2011-3.8 C (25.2 F)
2012-4.9 C (23.2 F)
2013-6.0 C (21.2 F)
2014-7.7 C (18.1 F)
2015-7.1 C (19.2 F)
2016-7.7 C (18.1 F)
2017-9.3 C (15.3 F)
2018-12.1 C (10.2 F)
2019-5.5 C (22.1 F)
2020-3.8 C (25.2 F)
2021-16.6 C (2.1 F)
2022-11.0 C (12.2 F)
2023-3.2 C (26.2 F)
2024-10.5 C (13.1 F)
2025-9.3 C (15.3 F)
2026-9.4 C (15.1 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Killeen by year The wettest day of the year at Killeen, 1978 to 2026. The record is 282.7 mm (11.1 in) in 2010, marked on the chart; the median year is 59.2 mm (2.3 in). 010020030019801990200020102020Record: 282.7 mm (11.1 in) in 2010
The wettest day of the year at Killeen, 1978 to 2026. The record is 282.7 mm (11.1 in) in 2010, marked on the chart; the median year is 59.2 mm (2.3 in).
Wettest day (Rx1day) at Killeen by year
YearWettest day (Rx1day)
197854.9 mm (2.2 in)
197948.3 mm (1.9 in)
198050.3 mm (2.0 in)
198162.0 mm (2.4 in)
198268.1 mm (2.7 in)
198350.8 mm (2.0 in)
198457.2 mm (2.3 in)
1985101.6 mm (4.0 in)
198669.3 mm (2.7 in)
198755.9 mm (2.2 in)
198846.7 mm (1.8 in)
198952.3 mm (2.1 in)
199061.0 mm (2.4 in)
199172.4 mm (2.9 in)
199270.6 mm (2.8 in)
1993125.7 mm (4.9 in)
199493.2 mm (3.7 in)
199549.5 mm (1.9 in)
199647.2 mm (1.9 in)
199763.2 mm (2.5 in)
1998143.0 mm (5.6 in)
199955.6 mm (2.2 in)
200069.3 mm (2.7 in)
200199.1 mm (3.9 in)
200272.4 mm (2.9 in)
200351.3 mm (2.0 in)
2010282.7 mm (11.1 in)
201175.2 mm (3.0 in)
201239.1 mm (1.5 in)
201344.7 mm (1.8 in)
201451.8 mm (2.0 in)
201559.2 mm (2.3 in)
201662.5 mm (2.5 in)
201774.4 mm (2.9 in)
201886.6 mm (3.4 in)
201958.7 mm (2.3 in)
202055.6 mm (2.2 in)
202143.4 mm (1.7 in)
202256.6 mm (2.2 in)
202335.3 mm (1.4 in)
202475.9 mm (3.0 in)
202538.1 mm (1.5 in)
202662.0 mm (2.4 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Killeen by year The wettest five days of the year at Killeen, 1978 to 2026. The record is 321.6 mm (12.7 in) in 2010, marked on the chart; the median year is 95.7 mm (3.8 in). 010020030040019801990200020102020Record: 321.6 mm (12.7 in) in 2010
The wettest five days of the year at Killeen, 1978 to 2026. The record is 321.6 mm (12.7 in) in 2010, marked on the chart; the median year is 95.7 mm (3.8 in).
Wettest five days (Rx5day) at Killeen by year
YearWettest five days (Rx5day)
197855.4 mm (2.2 in)
197968.9 mm (2.7 in)
1980117.6 mm (4.6 in)
1981123.7 mm (4.9 in)
198284.3 mm (3.3 in)
198366.4 mm (2.6 in)
198495.7 mm (3.8 in)
1985123.2 mm (4.9 in)
1986107.4 mm (4.2 in)
1987101.8 mm (4.0 in)
1988105.6 mm (4.2 in)
1989101.9 mm (4.0 in)
199083.6 mm (3.3 in)
1991167.3 mm (6.6 in)
1992105.4 mm (4.1 in)
1993139.2 mm (5.5 in)
1994109.7 mm (4.3 in)
199571.1 mm (2.8 in)
199695.0 mm (3.7 in)
199796.2 mm (3.8 in)
1998164.1 mm (6.5 in)
199983.8 mm (3.3 in)
2000151.6 mm (6.0 in)
2001141.0 mm (5.6 in)
2002167.3 mm (6.6 in)
200369.8 mm (2.7 in)
2010321.6 mm (12.7 in)
201186.1 mm (3.4 in)
201239.1 mm (1.5 in)
201358.2 mm (2.3 in)
201499.0 mm (3.9 in)
2015137.9 mm (5.4 in)
2016134.9 mm (5.3 in)
201774.4 mm (2.9 in)
2018177.8 mm (7.0 in)
201980.1 mm (3.2 in)
202082.0 mm (3.2 in)
202148.5 mm (1.9 in)
202257.6 mm (2.3 in)
202354.6 mm (2.1 in)
202478.1 mm (3.1 in)
202574.5 mm (2.9 in)
202668.8 mm (2.7 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Killeen by year The longest dry spell of the year at Killeen, 1978 to 2026. The record is 88 days in 2026, marked on the chart; the median year is 36 days. 02040608010019801990200020102020Record: 88 days in 2026
The longest dry spell of the year at Killeen, 1978 to 2026. The record is 88 days in 2026, marked on the chart; the median year is 36 days.
Longest dry spell (CDD) at Killeen by year
YearLongest dry spell (CDD)
197816 days
197925 days
198030 days
198143 days
198222 days
198332 days
198424 days
198534 days
198636 days
198721 days
198826 days
198922 days
199032 days
199131 days
199245 days
199369 days
199421 days
199525 days
199631 days
199726 days
199829 days
199986 days
200039 days
200141 days
200251 days
200327 days
201048 days
201169 days
201276 days
201365 days
201426 days
201553 days
201645 days
201732 days
201836 days
201946 days
202031 days
202142 days
202250 days
202383 days
202460 days
202563 days
202688 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

34 years, 1981 to 2025

A day with at least 60.0 mm (2.4 in) of rain is expected about once in 2 years. A day with at least 159.4 mm (6.3 in) of rain is expected about once in 100 years.

Rainfall return levels at Killeen: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years60.0 mm (2.4 in)
5 years80.1 mm (3.2 in)
10 years95.6 mm (3.8 in)
25 years118.3 mm (4.7 in)
50 years137.7 mm (5.4 in)Longer than the 34 years of record
100 years159.4 mm (6.3 in)Longer than the 34 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, 34 years of values from 1981 to 2025.

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: 143.0 mm (5.6 in) in 1998; 125.7 mm (4.9 in) in 1993; 101.6 mm (4.0 in) in 1985.

Download the Data

  • Data for Killeen standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Killeen 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 (2026-10-14).