Built 2026-10-16 (16 October 2026)

Lockhart Weather Records (USC00415284)

Record envelope, standing records and threshold days for Lockhart (USC00415284), Texas, United States, with 63 years of record.

Key Facts for Lockhart

  • Lockhart (USC00415284) is a weather station in Texas, United States at 29.89 latitude and -97.69 longitude, 167 m (547 ft) above sea level.
  • The station reports from 1940 to 2002, 63 years of record.
  • 798 records set at Lockhart still stand.
  • Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Lockhart set a daily record precipitation of 37.6 mm (1.5 in) on 6 September 2002.

About the Station

  • Location: Texas, United States, 29.89 latitude, -97.69 longitude.
  • Elevation: 167 m (547 ft).
  • Period of record: 1940 to 2002, 63 years.
  • Eligible elements: prcp, snow, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Lockhart, with 2026 drawn through them The band shows the record high and record low for each calendar day at Lockhart. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -10010203040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Lockhart. 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 Lockhart, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jann/an/an/an/a
Feb27.2 C (81.0 F)-3.9 C (25.0 F)n/an/a
Mar29.4 C (84.9 F)2.2 C (36.0 F)n/an/a
Aprn/an/an/an/a
May33.3 C (91.9 F)8.9 C (48.0 F)n/an/a
Jun36.7 C (98.1 F)18.3 C (64.9 F)n/an/a
Jul36.7 C (98.1 F)18.3 C (64.9 F)n/an/a
Aug37.8 C (100.0 F)16.7 C (62.1 F)n/an/a
Sep34.4 C (93.9 F)11.7 C (53.1 F)n/an/a
Octn/an/an/an/a
Novn/an/an/an/a
Dec26.1 C (79.0 F)-1.7 C (28.9 F)n/an/a

Which Years Hold Standing Records

798 standing records
Standing records at Lockhart by the year they were set 798 records at Lockhart still stand. 1979 holds the most, with 692. 02004006008001975: 1061979: 69219751979
798 records at Lockhart still stand. 1979 holds the most, with 692.
Standing records at Lockhart by the year they were set
Year setStanding records
1975106
1979692

All-Time Record Progression

2 new records
When Lockhart set new all-time records 2 all-time records were set at Lockhart between 24 May 1975 and 17 October 1998. Each dot is a new record. Record daily precipitation24 May 1975: Record daily precipitation 157.0 mm (6.2 in)17 October 1998: Record daily precipitation 302.0 mm (11.9 in)19751980198519901995
2 all-time records were set at Lockhart between 24 May 1975 and 17 October 1998. Each dot is a new record.
When Lockhart set new all-time records
DateKindDetail
1975-05-24Record daily precipitationRecord daily precipitation 157.0 mm (6.2 in)
1998-10-17Record daily precipitationRecord daily precipitation 302.0 mm (11.9 in)

Wettest Day of Each Month

Oct: 302.0 mm (11.9 in)
Record daily precipitation for each month at Lockhart The wettest day on record for each calendar month at Lockhart. The most was 302.0 mm (11.9 in) on 17 October 1998. 0100200300400 Jan: 78.2 mm (3.1 in), 21 January 1965 Jan Feb: 78.7 mm (3.1 in), 22 February 1958 Feb Mar: 83.3 mm (3.3 in), 22 March 1993 Mar Apr: 150.6 mm (5.9 in), 29 April 1960 Apr May: 157.0 mm (6.2 in), 24 May 1975 May Jun: 150.6 mm (5.9 in), 18 June 1961 Jun Jul: 149.1 mm (5.9 in), 5 July 1942 Jul Aug: 101.6 mm (4.0 in), 29 August 1974 Aug Sep: 117.3 mm (4.6 in), 7 September 1958 Sep Oct: 302.0 mm (11.9 in), 17 October 1998 Oct Nov: 121.9 mm (4.8 in), 23 November 1985 Nov Dec: 90.4 mm (3.6 in), 20 December 1991 Dec
The wettest day on record for each calendar month at Lockhart. The most was 302.0 mm (11.9 in) on 17 October 1998.
Record daily precipitation for each month at Lockhart
MonthRecord daily precipitation (mm)Date
Jan78.2 mm (3.1 in)21 January 1965
Feb78.7 mm (3.1 in)22 February 1958
Mar83.3 mm (3.3 in)22 March 1993
Apr150.6 mm (5.9 in)29 April 1960
May157.0 mm (6.2 in)24 May 1975
Jun150.6 mm (5.9 in)18 June 1961
Jul149.1 mm (5.9 in)5 July 1942
Aug101.6 mm (4.0 in)29 August 1974
Sep117.3 mm (4.6 in)7 September 1958
Oct302.0 mm (11.9 in)17 October 1998
Nov121.9 mm (4.8 in)23 November 1985
Dec90.4 mm (3.6 in)20 December 1991

Period of Record Coverage

1975 to 1979
Days with data per year at Lockhart 2 years of record at Lockhart, 1975 to 1979. 2 years have data for under 90 percent of days and are left out of rankings: 1975, 1979. 1975: 26 of 365 days1979: 173 of 365 days1975
2 years of record at Lockhart, 1975 to 1979. 2 years have data for under 90 percent of days and are left out of rankings: 1975, 1979.
Days with data per year at Lockhart
YearDays with dataShare of yearComplete
1975267%No
197917347%No

Latest Records

20
Latest records at Lockhart
DateStationRecordValueBeat old record byOld record stoodSignificance
6 September 2002Lockhart, USdaily rain37.6 mm (1.5 in)6.4 mm (0.25 in)40 years21 of 100 (Routine)
16 July 2002Lockhart, USdaily rain13.2 mm (0.5 in)1.3 mm (0.05 in)27 years14 of 100 (Routine)
2 July 2002Lockhart, USdaily rain47.0 mm (1.9 in)26.7 mm (1.1 in)60 years40 of 100 (Notable)
1 July 2002Lockhart, USdaily rain30.5 mm (1.2 in)23.4 mm (0.9 in)0 years20 of 100 (Routine)
15 June 2002Lockhart, USdaily rain45.0 mm (1.8 in)16.3 mm (0.6 in)52 years28 of 100 (Routine)
7 April 2002Lockhart, USdaily rain38.6 mm (1.5 in)11.9 mm (0.5 in)28 years20 of 100 (Routine)
8 March 2002Lockhart, USdaily rain8.9 mm (0.35 in)3.6 mm (0.14 in)25 years16 of 100 (Routine)
4 January 2002Lockhart, USdaily rain23.1 mm (0.9 in)10.1 mm (0.4 in)10 years18 of 100 (Routine)
15 December 2001Lockhart, USdaily rain75.7 mm (3.0 in)22.6 mm (0.9 in)7 years27 of 100 (Routine)
11 December 2001Lockhart, USdaily rain39.1 mm (1.5 in)2.5 mm (0.10 in)60 years26 of 100 (Routine)
7 December 2001Lockhart, USdaily rain24.6 mm (1.0 in)8.3 mm (0.33 in)60 years20 of 100 (Routine)
15 November 2001Lockhart, USdaily rain93.5 mm (3.7 in)72.2 mm (2.8 in)32 years55 of 100 (Notable)
12 October 2001Lockhart, USdaily rain54.6 mm (2.1 in)34.0 mm (1.3 in)4 years20 of 100 (Routine)
30 August 2001Lockhart, USdaily rain91.2 mm (3.6 in)34.3 mm (1.4 in)20 years34 of 100 (Routine)
16 August 2001Lockhart, USdaily rain40.9 mm (1.6 in)2.5 mm (0.10 in)3 years7 of 100 (Routine)
1 July 2001Lockhart, USdaily rain7.1 mm (0.28 in)0.7 mm (0.03 in)27 years14 of 100 (Routine)
23 June 2001Lockhart, USdaily rain102.1 mm (4.0 in)94.0 mm (3.7 in)24 years53 of 100 (Notable)
14 March 2001Lockhart, USdaily rain16.8 mm (0.7 in)1.1 mm (0.04 in)39 years18 of 100 (Routine)
2 March 2001Lockhart, USdaily rain12.4 mm (0.5 in)1.5 mm (0.06 in)36 years18 of 100 (Routine)
15 February 2001Lockhart, USdaily rain (Tie)22.4 mm (0.9 in)tie39 years4 of 100 (Routine)

Extremes by Year

1940 to 2002
Yearly extremes at Lockhart: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)37.8 C (100.0 F)197932.0 C (89.5 F)2
Coldest night (TNn)-3.9 C (25.0 F)1979-2.8 C (27.0 F)2
Wettest day (Rx1day)302.0 mm (11.9 in)199879.0 mm (3.1 in)61
Wettest five days (Rx5day)411.5 mm (16.2 in)1998123.0 mm (4.8 in)61
Longest dry spell (CDD)64 days199333 days61

Hottest day (TXx)

Hottest day (TXx) at Lockhart by year The hottest day of the year at Lockhart, 1940 to 2002. The record is 37.8 C (100.0 F) in 1979, marked on the chart; the median year is 32.0 C (89.5 F). 253035401940196019802000Record: 37.8 C (100.0 F) in 1979
The hottest day of the year at Lockhart, 1940 to 2002. The record is 37.8 C (100.0 F) in 1979, marked on the chart; the median year is 32.0 C (89.5 F).
Hottest day (TXx) at Lockhart by year
YearHottest day (TXx)
1940n/a
1941n/a
1942n/a
1943n/a
1944n/a
1947n/a
1948n/a
1949n/a
1950n/a
1951n/a
1952n/a
1953n/a
1954n/a
1955n/a
1956n/a
1957n/a
1958n/a
1959n/a
1960n/a
1961n/a
1962n/a
1963n/a
1964n/a
1965n/a
1966n/a
1967n/a
1968n/a
1969n/a
1970n/a
1971n/a
1972n/a
1973n/a
1974n/a
197526.1 C (79.0 F)
1976n/a
1977n/a
1978n/a
197937.8 C (100.0 F)
1980n/a
1981n/a
1982n/a
1983n/a
1984n/a
1985n/a
1986n/a
1987n/a
1988n/a
1989n/a
1990n/a
1991n/a
1992n/a
1993n/a
1994n/a
1995n/a
1996n/a
1997n/a
1998n/a
1999n/a
2000n/a
2001n/a
2002n/a

Coldest night (TNn)

Coldest night (TNn) at Lockhart by year The coldest night of the year at Lockhart, 1940 to 2002. The record is -3.9 C (25.0 F) in 1979, marked on the chart; the median year is -2.8 C (27.0 F). -4-3-2-11940196019802000Record: -3.9 C (25.0 F) in 1979
The coldest night of the year at Lockhart, 1940 to 2002. The record is -3.9 C (25.0 F) in 1979, marked on the chart; the median year is -2.8 C (27.0 F).
Coldest night (TNn) at Lockhart by year
YearColdest night (TNn)
1940n/a
1941n/a
1942n/a
1943n/a
1944n/a
1947n/a
1948n/a
1949n/a
1950n/a
1951n/a
1952n/a
1953n/a
1954n/a
1955n/a
1956n/a
1957n/a
1958n/a
1959n/a
1960n/a
1961n/a
1962n/a
1963n/a
1964n/a
1965n/a
1966n/a
1967n/a
1968n/a
1969n/a
1970n/a
1971n/a
1972n/a
1973n/a
1974n/a
1975-1.7 C (28.9 F)
1976n/a
1977n/a
1978n/a
1979-3.9 C (25.0 F)
1980n/a
1981n/a
1982n/a
1983n/a
1984n/a
1985n/a
1986n/a
1987n/a
1988n/a
1989n/a
1990n/a
1991n/a
1992n/a
1993n/a
1994n/a
1995n/a
1996n/a
1997n/a
1998n/a
1999n/a
2000n/a
2001n/a
2002n/a

Wettest day (Rx1day)

Wettest day (Rx1day) at Lockhart by year The wettest day of the year at Lockhart, 1940 to 2002. The record is 302.0 mm (11.9 in) in 1998, marked on the chart; the median year is 79.0 mm (3.1 in). 01002003004001940196019802000Record: 302.0 mm (11.9 in) in 1998
The wettest day of the year at Lockhart, 1940 to 2002. The record is 302.0 mm (11.9 in) in 1998, marked on the chart; the median year is 79.0 mm (3.1 in).
Wettest day (Rx1day) at Lockhart by year
YearWettest day (Rx1day)
194083.1 mm (3.3 in)
194153.3 mm (2.1 in)
1942149.1 mm (5.9 in)
194345.2 mm (1.8 in)
194442.7 mm (1.7 in)
194719.6 mm (0.8 in)
194862.2 mm (2.4 in)
1949109.0 mm (4.3 in)
195073.7 mm (2.9 in)
1951142.5 mm (5.6 in)
195263.5 mm (2.5 in)
1953139.4 mm (5.5 in)
195455.1 mm (2.2 in)
195542.7 mm (1.7 in)
195668.6 mm (2.7 in)
1957115.3 mm (4.5 in)
1958117.3 mm (4.6 in)
195967.1 mm (2.6 in)
1960150.6 mm (5.9 in)
1961150.6 mm (5.9 in)
196292.2 mm (3.6 in)
196363.5 mm (2.5 in)
1964123.2 mm (4.9 in)
196582.3 mm (3.2 in)
196675.7 mm (3.0 in)
196768.3 mm (2.7 in)
196856.4 mm (2.2 in)
196958.7 mm (2.3 in)
197061.5 mm (2.4 in)
197179.0 mm (3.1 in)
197290.2 mm (3.6 in)
197376.7 mm (3.0 in)
1974101.6 mm (4.0 in)
1975157.0 mm (6.2 in)
197694.0 mm (3.7 in)
197781.3 mm (3.2 in)
1978116.8 mm (4.6 in)
197947.5 mm (1.9 in)
1980103.6 mm (4.1 in)
1981105.4 mm (4.1 in)
198263.8 mm (2.5 in)
198387.4 mm (3.4 in)
198447.8 mm (1.9 in)
1985121.9 mm (4.8 in)
198673.4 mm (2.9 in)
1987106.7 mm (4.2 in)
198873.2 mm (2.9 in)
198977.2 mm (3.0 in)
1990118.4 mm (4.7 in)
199190.4 mm (3.6 in)
199289.2 mm (3.5 in)
199383.3 mm (3.3 in)
199477.2 mm (3.0 in)
199580.5 mm (3.2 in)
199656.9 mm (2.2 in)
199773.9 mm (2.9 in)
1998302.0 mm (11.9 in)
199935.8 mm (1.4 in)
200076.7 mm (3.0 in)
2001102.1 mm (4.0 in)
200247.0 mm (1.9 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Lockhart by year The wettest five days of the year at Lockhart, 1940 to 2002. The record is 411.5 mm (16.2 in) in 1998, marked on the chart; the median year is 123.0 mm (4.8 in). 01002003004005001940196019802000Record: 411.5 mm (16.2 in) in 1998
The wettest five days of the year at Lockhart, 1940 to 2002. The record is 411.5 mm (16.2 in) in 1998, marked on the chart; the median year is 123.0 mm (4.8 in).
Wettest five days (Rx5day) at Lockhart by year
YearWettest five days (Rx5day)
1940130.1 mm (5.1 in)
1941107.9 mm (4.2 in)
1942202.1 mm (8.0 in)
194368.3 mm (2.7 in)
194460.5 mm (2.4 in)
194733.6 mm (1.3 in)
194863.5 mm (2.5 in)
1949134.4 mm (5.3 in)
195095.5 mm (3.8 in)
1951147.6 mm (5.8 in)
1952120.4 mm (4.7 in)
1953184.4 mm (7.3 in)
195455.1 mm (2.2 in)
195587.7 mm (3.5 in)
195683.3 mm (3.3 in)
1957231.7 mm (9.1 in)
1958152.1 mm (6.0 in)
1959102.3 mm (4.0 in)
1960200.7 mm (7.9 in)
1961206.7 mm (8.1 in)
1962113.0 mm (4.4 in)
196367.3 mm (2.6 in)
1964155.2 mm (6.1 in)
1965117.3 mm (4.6 in)
196679.8 mm (3.1 in)
1967128.6 mm (5.1 in)
1968127.3 mm (5.0 in)
196992.0 mm (3.6 in)
197085.4 mm (3.4 in)
1971166.2 mm (6.5 in)
197295.3 mm (3.8 in)
1973174.8 mm (6.9 in)
1974137.0 mm (5.4 in)
1975180.4 mm (7.1 in)
1976135.2 mm (5.3 in)
1977171.5 mm (6.8 in)
1978137.9 mm (5.4 in)
197968.8 mm (2.7 in)
1980145.5 mm (5.7 in)
1981135.1 mm (5.3 in)
1982108.0 mm (4.3 in)
1983137.9 mm (5.4 in)
198485.7 mm (3.4 in)
1985230.6 mm (9.1 in)
198683.0 mm (3.3 in)
1987178.3 mm (7.0 in)
198889.4 mm (3.5 in)
198998.8 mm (3.9 in)
1990150.4 mm (5.9 in)
1991223.2 mm (8.8 in)
1992123.0 mm (4.8 in)
1993117.9 mm (4.6 in)
1994115.9 mm (4.6 in)
1995136.9 mm (5.4 in)
199680.2 mm (3.2 in)
1997166.3 mm (6.5 in)
1998411.5 mm (16.2 in)
199951.5 mm (2.0 in)
2000122.9 mm (4.8 in)
2001154.8 mm (6.1 in)
2002117.9 mm (4.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Lockhart by year The longest dry spell of the year at Lockhart, 1940 to 2002. The record is 64 days in 1993, marked on the chart; the median year is 33 days. 0204060801940196019802000Record: 64 days in 1993
The longest dry spell of the year at Lockhart, 1940 to 2002. The record is 64 days in 1993, marked on the chart; the median year is 33 days.
Longest dry spell (CDD) at Lockhart by year
YearLongest dry spell (CDD)
194011 days
194121 days
194226 days
194348 days
194429 days
194743 days
194827 days
194922 days
195058 days
195137 days
195251 days
195330 days
195431 days
195531 days
195641 days
195740 days
195837 days
195920 days
196034 days
196125 days
196251 days
196344 days
196430 days
196546 days
196658 days
196732 days
196842 days
196929 days
197052 days
197155 days
197233 days
197320 days
197419 days
197537 days
197623 days
197740 days
197848 days
197932 days
198048 days
198121 days
198225 days
198329 days
198438 days
198543 days
198627 days
198733 days
198828 days
198957 days
199019 days
199123 days
199226 days
199364 days
199437 days
199526 days
199631 days
199737 days
199827 days
199933 days
200042 days
200144 days
200234 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

54 years, 1942 to 2001

A day with at least 82.1 mm (3.2 in) of rain is expected about once in 2 years. A day with at least 240.6 mm (9.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Lockhart: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years82.1 mm (3.2 in)
5 years115.3 mm (4.5 in)
10 years140.6 mm (5.5 in)
25 years176.8 mm (7.0 in)
50 years207.2 mm (8.2 in)
100 years240.6 mm (9.5 in)Longer than the 54 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, 54 years of values from 1942 to 2001.

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: 302.0 mm (11.9 in) in 1998; 157.0 mm (6.2 in) in 1975; 150.6 mm (5.9 in) in 1960.

Download the Data

  • Data for Lockhart standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Lockhart 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).