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Built 2026-10-14 (14 October 2026)

Houston-Westbury Weather Records (USC00414325)

Record envelope, standing records and threshold days for Houston-Westbury (USC00414325), Texas, United States, with 79 years of record.

Key Facts for Houston-Westbury

  • Houston-Westbury (USC00414325) is a weather station in Texas, United States at 29.70 latitude and -95.43 longitude, 14 m (46 ft) above sea level.
  • The station reports from 1948 to 2026, 79 years of record.
  • 0 records set at Houston-Westbury still stand.
  • Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Houston-Westbury set a daily record precipitation of 62.7 mm (2.5 in) 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, 29.70 latitude, -95.43 longitude.
  • Elevation: 14 m (46 ft).
  • Period of record: 1948 to 2026, 79 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 Houston-Westbury, with 2026 drawn through them The band shows the record high and record low for each calendar day at Houston-Westbury. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 000111 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Houston-Westbury. 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 Houston-Westbury, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jann/an/an/an/a
Febn/an/an/an/a
Marn/an/an/an/a
Aprn/an/an/an/a
Mayn/an/an/an/a
Junn/an/an/an/a
Juln/an/an/an/a
Augn/an/an/an/a
Sepn/an/an/an/a
Octn/an/an/an/a
Novn/an/an/an/a
Decn/an/an/an/a

Which Years Hold Standing Records

0 standing records
Standing records at Houston-Westbury by the year they were set 0 records at Houston-Westbury still stand. 00000000000
0 records at Houston-Westbury still stand.
Standing records at Houston-Westbury by the year they were set
Year setStanding records

All-Time Record Progression

4 new records
When Houston-Westbury set new all-time records 4 all-time records were set at Houston-Westbury between 27 August 2017 and 22 January 2025. Each dot is a new record. Record daily precipitationRecord snow depth27 August 2017: Record daily precipitation 323.3 mm (12.7 in)8 December 2017: Record snow depth 2.5 cm (1.0 in)21 January 2025: Record snow depth 5.1 cm (2.0 in)22 January 2025: Record snow depth 10.2 cm (4.0 in)20202025
4 all-time records were set at Houston-Westbury between 27 August 2017 and 22 January 2025. Each dot is a new record.
When Houston-Westbury set new all-time records
DateKindDetail
2017-08-27Record daily precipitationRecord daily precipitation 323.3 mm (12.7 in)
2017-12-08Record snow depthRecord snow depth 2.5 cm (1.0 in)
2025-01-21Record snow depthRecord snow depth 5.1 cm (2.0 in)
2025-01-22Record snow depthRecord snow depth 10.2 cm (4.0 in)

Wettest Day of Each Month

Aug: 323.3 mm (12.7 in)
Record daily precipitation for each month at Houston-Westbury The wettest day on record for each calendar month at Houston-Westbury. The most was 323.3 mm (12.7 in) on 27 August 2017. 0100200300400 Jan: 148.3 mm (5.8 in), 18 January 2017 Jan Feb: 108.0 mm (4.3 in), 13 February 1950 Feb Mar: 110.0 mm (4.3 in), 18 March 1957 Mar Apr: 124.5 mm (4.9 in), 28 April 2013 Apr May: 200.4 mm (7.9 in), 4 May 1981 May Jun: 262.6 mm (10.3 in), 10 June 1975 Jun Jul: 174.5 mm (6.9 in), 5 July 2018 Jul Aug: 323.3 mm (12.7 in), 27 August 2017 Aug Sep: 197.1 mm (7.8 in), 22 September 2020 Sep Oct: 214.1 mm (8.4 in), 18 October 1994 Oct Nov: 134.6 mm (5.3 in), 2 November 2004 Nov Dec: 114.6 mm (4.5 in), 8 December 2018 Dec
The wettest day on record for each calendar month at Houston-Westbury. The most was 323.3 mm (12.7 in) on 27 August 2017.
Record daily precipitation for each month at Houston-Westbury
MonthRecord daily precipitation (mm)Date
Jan148.3 mm (5.8 in)18 January 2017
Feb108.0 mm (4.3 in)13 February 1950
Mar110.0 mm (4.3 in)18 March 1957
Apr124.5 mm (4.9 in)28 April 2013
May200.4 mm (7.9 in)4 May 1981
Jun262.6 mm (10.3 in)10 June 1975
Jul174.5 mm (6.9 in)5 July 2018
Aug323.3 mm (12.7 in)27 August 2017
Sep197.1 mm (7.8 in)22 September 2020
Oct214.1 mm (8.4 in)18 October 1994
Nov134.6 mm (5.3 in)2 November 2004
Dec114.6 mm (4.5 in)8 December 2018

Latest Records

20
Latest records at Houston-Westbury
DateStationRecordValueBeat old record byOld record stoodSignificance
30 September 2026Houston-Westbury, USdaily rain (Provisional)62.7 mm (2.5 in)22.1 mm (0.9 in)40 years29 of 100 (Routine)
24 May 2026Houston-Westbury, USdaily rain57.9 mm (2.3 in)10.9 mm (0.4 in)67 years31 of 100 (Routine)
2 May 2026Houston-Westbury, USdaily rain88.9 mm (3.5 in)26.7 mm (1.1 in)69 years38 of 100 (Notable)
8 March 2026Houston-Westbury, USdaily rain55.9 mm (2.2 in)27.2 mm (1.1 in)24 years33 of 100 (Routine)
30 November 2025Houston-Westbury, USdaily rain66.3 mm (2.6 in)29.7 mm (1.2 in)44 years35 of 100 (Notable)
4 July 2025Houston-Westbury, USdaily rain26.4 mm (1.0 in)12.9 mm (0.5 in)40 years26 of 100 (Routine)
12 February 2025Houston-Westbury, USdaily rain52.1 mm (2.1 in)15.5 mm (0.6 in)4 years18 of 100 (Routine)
23 January 2025Houston-Westbury, USdaily snow depth2.5 cm (1.0 in)2.5 cm (1.0 in)76 years20 of 100 (Routine)
22 January 2025Houston-Westbury, USdaily snowfall7.6 cm (3.0 in)7.6 cm (3.0 in)76 years44 of 100 (Notable)
22 January 2025Houston-Westbury, USall-time snow depth10.2 cm (4.0 in)5.1 cm (2.0 in)0 years32 of 100 (Routine)
21 January 2025Houston-Westbury, USdaily snowfall3.8 cm (1.5 in)3.3 cm (1.3 in)62 years20 of 100 (Routine)
21 January 2025Houston-Westbury, USall-time snow depth5.1 cm (2.0 in)2.6 cm (1.0 in)7 years20 of 100 (Routine)
8 July 2024Houston-Westbury, USdaily rain129.5 mm (5.1 in)28.4 mm (1.1 in)51 years38 of 100 (Notable)
7 July 2024Houston-Westbury, USdaily rain63.8 mm (2.5 in)32.8 mm (1.3 in)1 year25 of 100 (Routine)
22 March 2024Houston-Westbury, USdaily rain47.2 mm (1.9 in)8.1 mm (0.32 in)56 years28 of 100 (Routine)
16 March 2024Houston-Westbury, USdaily rain52.8 mm (2.1 in)2.5 mm (0.10 in)55 years24 of 100 (Routine)
3 February 2024Houston-Westbury, USdaily rain29.2 mm (1.1 in)4.6 mm (0.18 in)64 years29 of 100 (Routine)
5 January 2024Houston-Westbury, USdaily rain35.1 mm (1.4 in)4.4 mm (0.17 in)21 years15 of 100 (Routine)
7 July 2023Houston-Westbury, USdaily rain31.0 mm (1.2 in)8.1 mm (0.32 in)16 years15 of 100 (Routine)
7 April 2023Houston-Westbury, USdaily rain29.5 mm (1.2 in)1.1 mm (0.04 in)18 years12 of 100 (Routine)

Extremes by Year

1948 to 2026
Yearly extremes at Houston-Westbury: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)323.3 mm (12.7 in)2017101.7 mm (4.0 in)76
Wettest five days (Rx5day)794.8 mm (31.3 in)2017147.1 mm (5.8 in)76
Longest dry spell (CDD)57 days201123 days76

Wettest day (Rx1day)

Wettest day (Rx1day) at Houston-Westbury by year The wettest day of the year at Houston-Westbury, 1948 to 2026. The record is 323.3 mm (12.7 in) in 2017, marked on the chart; the median year is 101.7 mm (4.0 in). 01002003004001960198020002020Record: 323.3 mm (12.7 in) in 2017
The wettest day of the year at Houston-Westbury, 1948 to 2026. The record is 323.3 mm (12.7 in) in 2017, marked on the chart; the median year is 101.7 mm (4.0 in).
Wettest day (Rx1day) at Houston-Westbury by year
YearWettest day (Rx1day)
194875.2 mm (3.0 in)
1949201.7 mm (7.9 in)
1950108.0 mm (4.3 in)
195155.9 mm (2.2 in)
195282.8 mm (3.3 in)
1953108.0 mm (4.3 in)
195462.5 mm (2.5 in)
195562.0 mm (2.4 in)
195662.2 mm (2.4 in)
1957110.0 mm (4.3 in)
195854.4 mm (2.1 in)
1959125.2 mm (4.9 in)
1960104.1 mm (4.1 in)
1961108.0 mm (4.3 in)
196272.9 mm (2.9 in)
196377.2 mm (3.0 in)
196471.1 mm (2.8 in)
196583.8 mm (3.3 in)
196699.1 mm (3.9 in)
196778.7 mm (3.1 in)
196871.1 mm (2.8 in)
196980.5 mm (3.2 in)
1970144.8 mm (5.7 in)
197199.3 mm (3.9 in)
1972127.8 mm (5.0 in)
1973136.7 mm (5.4 in)
197465.5 mm (2.6 in)
1975262.6 mm (10.3 in)
1976257.0 mm (10.1 in)
1977105.9 mm (4.2 in)
197886.4 mm (3.4 in)
1979144.8 mm (5.7 in)
198059.4 mm (2.3 in)
1981200.4 mm (7.9 in)
198287.6 mm (3.4 in)
1983139.7 mm (5.5 in)
198467.3 mm (2.6 in)
198590.2 mm (3.6 in)
198673.4 mm (2.9 in)
1987104.1 mm (4.1 in)
198850.0 mm (2.0 in)
1989176.5 mm (6.9 in)
199092.7 mm (3.6 in)
199196.5 mm (3.8 in)
1992134.1 mm (5.3 in)
1993139.2 mm (5.5 in)
1994214.1 mm (8.4 in)
1995114.3 mm (4.5 in)
199664.8 mm (2.6 in)
200093.0 mm (3.7 in)
2001142.0 mm (5.6 in)
2002158.8 mm (6.3 in)
2003120.1 mm (4.7 in)
2004134.6 mm (5.3 in)
200574.9 mm (2.9 in)
2006149.9 mm (5.9 in)
200784.6 mm (3.3 in)
2008149.9 mm (5.9 in)
200979.5 mm (3.1 in)
2010110.7 mm (4.4 in)
201165.5 mm (2.6 in)
2012167.4 mm (6.6 in)
2013124.5 mm (4.9 in)
201490.2 mm (3.6 in)
2015195.1 mm (7.7 in)
2016112.8 mm (4.4 in)
2017323.3 mm (12.7 in)
2018174.5 mm (6.9 in)
2019116.3 mm (4.6 in)
2020197.1 mm (7.8 in)
202184.8 mm (3.3 in)
202250.8 mm (2.0 in)
202373.4 mm (2.9 in)
2024129.5 mm (5.1 in)
202574.2 mm (2.9 in)
202688.9 mm (3.5 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Houston-Westbury by year The wettest five days of the year at Houston-Westbury, 1948 to 2026. The record is 794.8 mm (31.3 in) in 2017, marked on the chart; the median year is 147.1 mm (5.8 in). 02004006008001960198020002020Record: 794.8 mm (31.3 in) in 2017
The wettest five days of the year at Houston-Westbury, 1948 to 2026. The record is 794.8 mm (31.3 in) in 2017, marked on the chart; the median year is 147.1 mm (5.8 in).
Wettest five days (Rx5day) at Houston-Westbury by year
YearWettest five days (Rx5day)
194886.9 mm (3.4 in)
1949332.8 mm (13.1 in)
1950184.7 mm (7.3 in)
195181.6 mm (3.2 in)
1952106.5 mm (4.2 in)
1953180.1 mm (7.1 in)
195481.6 mm (3.2 in)
1955119.1 mm (4.7 in)
195677.0 mm (3.0 in)
1957155.4 mm (6.1 in)
1958119.0 mm (4.7 in)
1959189.5 mm (7.5 in)
1960281.2 mm (11.1 in)
1961177.8 mm (7.0 in)
1962114.6 mm (4.5 in)
1963121.9 mm (4.8 in)
1964108.0 mm (4.3 in)
1965114.0 mm (4.5 in)
1966169.7 mm (6.7 in)
1967109.7 mm (4.3 in)
1968134.6 mm (5.3 in)
1969111.2 mm (4.4 in)
1970157.8 mm (6.2 in)
1971119.2 mm (4.7 in)
1972140.5 mm (5.5 in)
1973221.8 mm (8.7 in)
1974120.1 mm (4.7 in)
1975266.7 mm (10.5 in)
1976257.0 mm (10.1 in)
1977122.4 mm (4.8 in)
1978108.7 mm (4.3 in)
1979225.5 mm (8.9 in)
1980127.0 mm (5.0 in)
1981225.8 mm (8.9 in)
198292.2 mm (3.6 in)
1983161.3 mm (6.4 in)
198497.8 mm (3.9 in)
1985108.7 mm (4.3 in)
1986120.2 mm (4.7 in)
1987218.7 mm (8.6 in)
198869.8 mm (2.7 in)
1989210.8 mm (8.3 in)
1990103.9 mm (4.1 in)
1991152.4 mm (6.0 in)
1992180.3 mm (7.1 in)
1993225.0 mm (8.9 in)
1994261.6 mm (10.3 in)
1995149.2 mm (5.9 in)
1996139.0 mm (5.5 in)
2000128.0 mm (5.0 in)
2001491.8 mm (19.4 in)
2002197.5 mm (7.8 in)
2003151.6 mm (6.0 in)
2004190.7 mm (7.5 in)
2005116.6 mm (4.6 in)
2006224.7 mm (8.8 in)
2007198.7 mm (7.8 in)
2008251.8 mm (9.9 in)
2009120.4 mm (4.7 in)
2010184.7 mm (7.3 in)
2011100.6 mm (4.0 in)
2012183.2 mm (7.2 in)
2013126.0 mm (5.0 in)
2014138.2 mm (5.4 in)
2015227.7 mm (9.0 in)
2016238.8 mm (9.4 in)
2017794.8 mm (31.3 in)
2018208.8 mm (8.2 in)
2019266.5 mm (10.5 in)
2020340.9 mm (13.4 in)
2021144.9 mm (5.7 in)
2022116.5 mm (4.6 in)
2023116.3 mm (4.6 in)
2024279.4 mm (11.0 in)
202598.6 mm (3.9 in)
2026138.0 mm (5.4 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Houston-Westbury by year The longest dry spell of the year at Houston-Westbury, 1948 to 2026. The record is 57 days in 2011, marked on the chart; the median year is 23 days. 02040601960198020002020Record: 57 days in 2011
The longest dry spell of the year at Houston-Westbury, 1948 to 2026. The record is 57 days in 2011, marked on the chart; the median year is 23 days.
Longest dry spell (CDD) at Houston-Westbury by year
YearLongest dry spell (CDD)
194822 days
194929 days
195030 days
195126 days
195243 days
195328 days
195433 days
195528 days
195620 days
195723 days
195818 days
195921 days
196022 days
196123 days
196227 days
196337 days
196425 days
196520 days
196618 days
196727 days
196817 days
196936 days
197029 days
197124 days
197231 days
197323 days
197420 days
197529 days
197627 days
197720 days
197830 days
197931 days
198029 days
198120 days
198221 days
198325 days
198422 days
198520 days
198623 days
198739 days
198815 days
198922 days
199021 days
199125 days
199223 days
199327 days
199433 days
199521 days
199630 days
20008 days
200133 days
200238 days
200348 days
200416 days
200520 days
200621 days
200718 days
200822 days
200921 days
201039 days
201157 days
201220 days
201326 days
201421 days
201533 days
201618 days
201724 days
201820 days
201919 days
202021 days
202114 days
202237 days
202337 days
202434 days
202516 days
202623 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

73 years, 1949 to 2025

A day with at least 102.0 mm (4.0 in) of rain is expected about once in 2 years. A day with at least 320.1 mm (12.6 in) of rain is expected about once in 100 years.

Rainfall return levels at Houston-Westbury: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years102.0 mm (4.0 in)
5 years147.1 mm (5.8 in)
10 years181.6 mm (7.1 in)
25 years231.5 mm (9.1 in)
50 years273.5 mm (10.8 in)
100 years320.1 mm (12.6 in)Longer than the 73 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, 73 years of values from 1949 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: 323.3 mm (12.7 in) in 2017; 262.6 mm (10.3 in) in 1975; 257.0 mm (10.1 in) in 1976.

Download the Data

  • Data for Houston-Westbury standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Houston-Westbury 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 (2026-10-13).