Built 2026-10-19 (19 October 2026)

Uniontown Weather Records (USC00018446)

Record envelope, standing records and threshold days for Uniontown (USC00018446), Alabama, United States, with 127 years of record.

Key Facts for Uniontown

  • Uniontown (USC00018446) is a weather station in Alabama, United States at 32.55 latitude and -87.53 longitude, 50 m (165 ft) above sea level.
  • The station reports from 1893 to 2019, 127 years of record.
  • 1,464 records set at Uniontown still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Uniontown set a daily record precipitation of 66.5 mm (2.6 in) on 26 August 2019.

About the Station

  • Location: Alabama, United States, 32.55 latitude, -87.53 longitude.
  • Elevation: 50 m (165 ft).
  • Period of record: 1893 to 2019, 127 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 Uniontown, with 2026 drawn through them The band shows the record high and record low for each calendar day at Uniontown. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-200204060 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Uniontown. 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 Uniontown, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan27.2 C (81.0 F)-14.4 C (6.1 F)n/an/a
Feb29.4 C (84.9 F)-21.1 C (-6.0 F)n/an/a
Mar32.8 C (91.0 F)-7.2 C (19.0 F)n/an/a
Apr33.3 C (91.9 F)-1.7 C (28.9 F)n/an/a
May37.2 C (99.0 F)5.0 C (41.0 F)n/an/a
Jun41.1 C (106.0 F)8.9 C (48.0 F)n/an/a
Jul41.1 C (106.0 F)12.8 C (55.0 F)n/an/a
Aug40.0 C (104.0 F)11.1 C (52.0 F)n/an/a
Sep42.8 C (109.0 F)5.0 C (41.0 F)n/an/a
Oct36.7 C (98.1 F)-2.2 C (28.0 F)n/an/a
Nov30.6 C (87.1 F)-8.9 C (16.0 F)n/an/a
Dec28.9 C (84.0 F)-13.3 C (8.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Uniontown by the year they were set 1,464 records at Uniontown still stand. 1898 holds the most, with 83. 02550751001893: 191894: 551895: 461896: 751897: 571898: 831899: 831900: 181901: 421902: 461903: 561904: 551905: 371906: 311907: 541908: 281909: 251910: 271911: 551912: 271913: 331914: 251915: 241916: 311917: 441918: 381919: 271920: 301921: 451922: 301923: 301924: 551925: 511926: 311927: 51189318971901190519091913191719211925
1,464 records at Uniontown still stand. 1898 holds the most, with 83.
Standing records at Uniontown by the year they were set
Year setStanding records
189319
189455
189546
189675
189757
189883
189983
190018
190142
190246
190356
190455
190537
190631
190754
190828
190925
191027
191155
191227
191333
191425
191524
191631
191744
191838
191927
192030
192145
192230
192330
192455
192551
192631
192751

All-Time Record Progression

3 new records
When Uniontown set new all-time records 3 all-time records were set at Uniontown between 5 September 1925 and 6 April 1964. Each dot is a new record. Record high maximum temperatureRecord daily precipitation5 September 1925: Record high maximum temperature 42.2 C (108.0 F)6 September 1925: Record high maximum temperature 42.8 C (109.0 F)6 April 1964: Record daily precipitation 179.1 mm (7.1 in)192519301935194019451950195519601965
3 all-time records were set at Uniontown between 5 September 1925 and 6 April 1964. Each dot is a new record.
When Uniontown set new all-time records
DateKindDetail
1925-09-05Record high maximum temperatureRecord high maximum temperature 42.2 C (108.0 F)
1925-09-06Record high maximum temperatureRecord high maximum temperature 42.8 C (109.0 F)
1964-04-06Record daily precipitationRecord daily precipitation 179.1 mm (7.1 in)

Wettest Day of Each Month

Apr: 179.1 mm (7.1 in)
Record daily precipitation for each month at Uniontown The wettest day on record for each calendar month at Uniontown. The most was 179.1 mm (7.1 in) on 6 April 1964. 050100150200 Jan: 127.0 mm (5.0 in), 11 January 1905 Jan Feb: 142.2 mm (5.6 in), 25 February 1899 Feb Mar: 177.8 mm (7.0 in), 4 March 1979 Mar Apr: 179.1 mm (7.1 in), 6 April 1964 Apr May: 134.9 mm (5.3 in), 26 May 1986 May Jun: 104.1 mm (4.1 in), 23 June 2017 Jun Jul: 172.7 mm (6.8 in), 7 July 1916 Jul Aug: 133.6 mm (5.3 in), 22 August 1894 Aug Sep: 130.8 mm (5.1 in), 27 September 1906 Sep Oct: 101.6 mm (4.0 in), 5 October 1995 Oct Nov: 101.6 mm (4.0 in), 15 November 2006 Nov Dec: 111.8 mm (4.4 in), 26 December 2015 Dec
The wettest day on record for each calendar month at Uniontown. The most was 179.1 mm (7.1 in) on 6 April 1964.
Record daily precipitation for each month at Uniontown
MonthRecord daily precipitation (mm)Date
Jan127.0 mm (5.0 in)11 January 1905
Feb142.2 mm (5.6 in)25 February 1899
Mar177.8 mm (7.0 in)4 March 1979
Apr179.1 mm (7.1 in)6 April 1964
May134.9 mm (5.3 in)26 May 1986
Jun104.1 mm (4.1 in)23 June 2017
Jul172.7 mm (6.8 in)7 July 1916
Aug133.6 mm (5.3 in)22 August 1894
Sep130.8 mm (5.1 in)27 September 1906
Oct101.6 mm (4.0 in)5 October 1995
Nov101.6 mm (4.0 in)15 November 2006
Dec111.8 mm (4.4 in)26 December 2015

Period of Record Coverage

1893 to 1955
Days with data per year at Uniontown 36 years of record at Uniontown, 1893 to 1955. 5 years have data for under 90 percent of days and are left out of rankings: 1893, 1914, 1922, 1927, 1955. 1893: 179 of 365 days1894: 355 of 365 days1895: 336 of 365 days1896: 366 of 366 days1897: 355 of 365 days1898: 348 of 365 days1899: 332 of 365 days1900: 342 of 365 days1901: 348 of 365 days1902: 348 of 365 days1903: 362 of 365 days1904: 361 of 366 days1905: 361 of 365 days1906: 343 of 365 days1907: 361 of 365 days1908: 364 of 366 days1909: 360 of 365 days1910: 362 of 365 days1911: 360 of 365 days1912: 360 of 366 days1913: 358 of 365 days1914: 301 of 365 days1915: 364 of 365 days1916: 364 of 366 days1917: 361 of 365 days1918: 357 of 365 days1919: 363 of 365 days1920: 348 of 366 days1921: 364 of 365 days1922: 325 of 365 days1923: 364 of 365 days1924: 346 of 366 days1925: 354 of 365 days1926: 364 of 365 days1927: 302 of 365 days1955: 1 of 365 days18951900190519101915192019251955
36 years of record at Uniontown, 1893 to 1955. 5 years have data for under 90 percent of days and are left out of rankings: 1893, 1914, 1922, 1927, 1955.
Days with data per year at Uniontown
YearDays with dataShare of yearComplete
189317949%No
189435597%Yes
189533692%Yes
1896366100%Yes
189735597%Yes
189834895%Yes
189933291%Yes
190034294%Yes
190134895%Yes
190234895%Yes
190336299%Yes
190436199%Yes
190536199%Yes
190634394%Yes
190736199%Yes
190836499%Yes
190936099%Yes
191036299%Yes
191136099%Yes
191236098%Yes
191335898%Yes
191430182%No
1915364100%Yes
191636499%Yes
191736199%Yes
191835798%Yes
191936399%Yes
192034895%Yes
1921364100%Yes
192232589%No
1923364100%Yes
192434695%Yes
192535497%Yes
1926364100%Yes
192730283%No
195510%No

Latest Records

20
Latest records at Uniontown
DateStationRecordValueBeat old record byOld record stoodSignificance
26 August 2019Uniontown, USdaily rain66.5 mm (2.6 in)34.5 mm (1.4 in)33 years41 of 100 (Notable)
5 August 2019Uniontown, USdaily rain35.6 mm (1.4 in)2.6 mm (0.10 in)24 years18 of 100 (Routine)
26 June 2019Uniontown, USdaily rain81.3 mm (3.2 in)30.5 mm (1.2 in)101 years58 of 100 (Notable)
1 December 2018Uniontown, USdaily rain41.9 mm (1.6 in)1.3 mm (0.05 in)36 years20 of 100 (Routine)
13 November 2018Uniontown, USdaily rain64.8 mm (2.6 in)52.1 mm (2.1 in)36 years53 of 100 (Notable)
30 August 2018Uniontown, USdaily rain58.4 mm (2.3 in)10.4 mm (0.4 in)72 years37 of 100 (Notable)
15 April 2018Uniontown, USdaily rain85.1 mm (3.4 in)40.9 mm (1.6 in)109 years59 of 100 (Notable)
23 June 2017Uniontown, USmonthly rain104.1 mm (4.1 in)2.5 mm (0.10 in)0 years21 of 100 (Routine)
22 June 2017Uniontown, USdaily rain44.5 mm (1.8 in)8.9 mm (0.35 in)35 years25 of 100 (Routine)
16 June 2017Uniontown, USmonthly rain101.6 mm (4.0 in)6.3 mm (0.25 in)43 years36 of 100 (Notable)
23 May 2017Uniontown, USdaily rain33.0 mm (1.3 in)1.2 mm (0.05 in)43 years22 of 100 (Routine)
1 May 2017Uniontown, USdaily rain71.6 mm (2.8 in)1.0 mm (0.04 in)76 years33 of 100 (Routine)
1 January 2017Uniontown, USdaily rain50.8 mm (2.0 in)15.2 mm (0.6 in)53 years33 of 100 (Routine)
29 November 2016Uniontown, USdaily rain43.2 mm (1.7 in)4.6 mm (0.18 in)53 years27 of 100 (Routine)
12 April 2016Uniontown, USdaily rain61.5 mm (2.4 in)5.6 mm (0.22 in)21 years18 of 100 (Routine)
11 March 2016Uniontown, USdaily rain52.3 mm (2.1 in)8.1 mm (0.32 in)1 year13 of 100 (Routine)
23 February 2016Uniontown, USdaily rain61.0 mm (2.4 in)14.5 mm (0.6 in)54 years34 of 100 (Routine)
26 December 2015Uniontown, USmonthly rain111.8 mm (4.4 in)6.4 mm (0.25 in)96 years51 of 100 (Notable)
11 March 2015Uniontown, USdaily rain44.2 mm (1.7 in)8.6 mm (0.34 in)118 years43 of 100 (Notable)
15 May 2014Uniontown, USdaily rain57.9 mm (2.3 in)7.9 mm (0.31 in)72 years35 of 100 (Notable)

Climate Trend

25 complete years, 1894 to 1926
Annual mean temperature at Uniontown as warming stripes, 1894 to 1926 One stripe for each of 25 complete years at Uniontown, 1894 to 1926. Blue stripes are years cooler than the station's own mean of 18.4 C (65.2 F); red stripes are warmer. The coolest year was 1903, at 17.0 C (62.6 F), and the warmest was 1921, at 19.9 C (67.7 F). The strongest colour marks a difference of 1.5 C (2.7 F). 1894: 18.8 C, +0.3 C from the station mean1896: 19.4 C, +0.9 C from the station mean1897: 19.4 C, +0.9 C from the station mean1901: 17.3 C, -1.1 C from the station mean1902: 18.4 C, -0.1 C from the station mean1903: 17.0 C, -1.4 C from the station mean1904: 17.4 C, -1.0 C from the station mean1905: 17.1 C, -1.4 C from the station mean1907: 18.8 C, +0.4 C from the station mean1908: 18.8 C, +0.4 C from the station mean1909: 18.7 C, +0.2 C from the station mean1910: 18.2 C, -0.3 C from the station mean1911: 19.5 C, +1.0 C from the station mean1912: 18.3 C, -0.1 C from the station mean1913: 18.6 C, +0.2 C from the station mean1915: 18.8 C, +0.4 C from the station mean1916: 18.6 C, +0.1 C from the station mean1917: 17.8 C, -0.7 C from the station mean1918: 18.8 C, +0.4 C from the station mean1919: 18.8 C, +0.4 C from the station mean1921: 19.9 C, +1.4 C from the station mean1923: 18.4 C, 0.0 C from the station mean1924: 17.8 C, -0.6 C from the station mean1925: 18.9 C, +0.4 C from the station mean1926: 17.6 C, -0.8 C from the station mean1894190019051910191519201925
One stripe for each of 25 complete years at Uniontown, 1894 to 1926. Blue stripes are years cooler than the station's own mean of 18.4 C (65.2 F); red stripes are warmer. The coolest year was 1903, at 17.0 C (62.6 F), and the warmest was 1921, at 19.9 C (67.7 F). The strongest colour marks a difference of 1.5 C (2.7 F).
Annual mean temperature at Uniontown as warming stripes, 1894 to 1926
YearAnnual mean temperatureDifference from the station mean
189418.8 C+0.32 C
189619.4 C+0.92 C
189719.4 C+0.93 C
190117.3 C-1.14 C
190218.4 C-0.06 C
190317.0 C-1.41 C
190417.4 C-1.00 C
190517.1 C-1.37 C
190718.8 C+0.39 C
190818.8 C+0.41 C
190918.7 C+0.22 C
191018.2 C-0.25 C
191119.5 C+1.04 C
191218.3 C-0.14 C
191318.6 C+0.21 C
191518.8 C+0.36 C
191618.6 C+0.13 C
191717.8 C-0.68 C
191818.8 C+0.41 C
191918.8 C+0.37 C
192119.9 C+1.43 C
192318.4 C-0.04 C
192417.8 C-0.64 C
192518.9 C+0.43 C
192617.6 C-0.79 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

1893 to 2019
Yearly extremes at Uniontown: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)42.8 C (109.0 F)192537.8 C (100.0 F)36
Coldest night (TNn)-21.1 C (-6.0 F)1899-9.4 C (15.1 F)35
Wettest day (Rx1day)179.1 mm (7.1 in)196486.4 mm (3.4 in)114
Wettest five days (Rx5day)353.0 mm (13.9 in)1916127.2 mm (5.0 in)114
Longest dry spell (CDD)59 days200025 days114

Hottest day (TXx)

Hottest day (TXx) at Uniontown by year The hottest day of the year at Uniontown, 1893 to 2019. The record is 42.8 C (109.0 F) in 1925, marked on the chart; the median year is 37.8 C (100.0 F). 30354045190019201940196019802000Record: 42.8 C (109.0 F) in 1925
The hottest day of the year at Uniontown, 1893 to 2019. The record is 42.8 C (109.0 F) in 1925, marked on the chart; the median year is 37.8 C (100.0 F).
Hottest day (TXx) at Uniontown by year
YearHottest day (TXx)
189336.7 C (98.1 F)
189437.2 C (99.0 F)
189536.1 C (97.0 F)
189639.4 C (102.9 F)
189738.3 C (100.9 F)
189837.2 C (99.0 F)
189938.3 C (100.9 F)
190037.2 C (99.0 F)
190141.1 C (106.0 F)
190239.4 C (102.9 F)
190336.1 C (97.0 F)
190438.3 C (100.9 F)
190536.1 C (97.0 F)
190637.8 C (100.0 F)
190738.9 C (102.0 F)
190836.7 C (98.1 F)
190937.8 C (100.0 F)
191036.7 C (98.1 F)
191138.9 C (102.0 F)
191237.8 C (100.0 F)
191337.8 C (100.0 F)
191441.1 C (106.0 F)
191537.8 C (100.0 F)
191636.1 C (97.0 F)
191737.8 C (100.0 F)
191838.9 C (102.0 F)
191937.2 C (99.0 F)
192036.7 C (98.1 F)
192140.0 C (104.0 F)
192237.8 C (100.0 F)
192335.6 C (96.1 F)
192438.3 C (100.9 F)
192542.8 C (109.0 F)
192636.1 C (97.0 F)
192739.4 C (102.9 F)
1940n/a
1941n/a
1942n/a
1943n/a
1944n/a
1945n/a
1946n/a
1947n/a
1948n/a
1949n/a
1950n/a
1951n/a
1952n/a
1953n/a
1954n/a
195531.1 C (88.0 F)
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
1975n/a
1976n/a
1977n/a
1978n/a
1979n/a
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
2003n/a
2004n/a
2005n/a
2006n/a
2007n/a
2008n/a
2009n/a
2010n/a
2011n/a
2012n/a
2013n/a
2014n/a
2015n/a
2016n/a
2017n/a
2018n/a
2019n/a

Coldest night (TNn)

Coldest night (TNn) at Uniontown by year The coldest night of the year at Uniontown, 1893 to 2019. The record is -21.1 C (-6.0 F) in 1899, marked on the chart; the median year is -9.4 C (15.1 F). -25-20-15-10-50190019201940196019802000Record: -21.1 C (-6.0 F) in 1899
The coldest night of the year at Uniontown, 1893 to 2019. The record is -21.1 C (-6.0 F) in 1899, marked on the chart; the median year is -9.4 C (15.1 F).
Coldest night (TNn) at Uniontown by year
YearColdest night (TNn)
1893-5.0 C (23.0 F)
1894-11.7 C (10.9 F)
1895-13.3 C (8.1 F)
1896-7.8 C (18.0 F)
1897-10.6 C (12.9 F)
1898-8.3 C (17.1 F)
1899-21.1 C (-6.0 F)
1900-9.4 C (15.1 F)
1901-12.2 C (10.0 F)
1902-7.8 C (18.0 F)
1903-9.4 C (15.1 F)
1904-8.9 C (16.0 F)
1905-16.1 C (3.0 F)
1906-7.2 C (19.0 F)
1907-5.6 C (21.9 F)
1908-6.1 C (21.0 F)
1909-10.0 C (14.0 F)
1910-7.2 C (19.0 F)
1911-10.0 C (14.0 F)
1912-9.4 C (15.1 F)
1913-6.1 C (21.0 F)
1914-9.4 C (15.1 F)
1915-4.4 C (24.1 F)
1916-7.2 C (19.0 F)
1917-12.2 C (10.0 F)
1918-12.8 C (9.0 F)
1919-13.3 C (8.1 F)
1920-8.3 C (17.1 F)
1921-2.8 C (27.0 F)
1922-5.6 C (21.9 F)
1923-7.2 C (19.0 F)
1924-14.4 C (6.1 F)
1925-13.3 C (8.1 F)
1926-7.2 C (19.0 F)
1927-11.7 C (10.9 F)
1940n/a
1941n/a
1942n/a
1943n/a
1944n/a
1945n/a
1946n/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
1975n/a
1976n/a
1977n/a
1978n/a
1979n/a
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
2003n/a
2004n/a
2005n/a
2006n/a
2007n/a
2008n/a
2009n/a
2010n/a
2011n/a
2012n/a
2013n/a
2014n/a
2015n/a
2016n/a
2017n/a
2018n/a
2019n/a

Wettest day (Rx1day)

Wettest day (Rx1day) at Uniontown by year The wettest day of the year at Uniontown, 1893 to 2019. The record is 179.1 mm (7.1 in) in 1964, marked on the chart; the median year is 86.4 mm (3.4 in). 050100150200190019201940196019802000Record: 179.1 mm (7.1 in) in 1964
The wettest day of the year at Uniontown, 1893 to 2019. The record is 179.1 mm (7.1 in) in 1964, marked on the chart; the median year is 86.4 mm (3.4 in).
Wettest day (Rx1day) at Uniontown by year
YearWettest day (Rx1day)
189399.3 mm (3.9 in)
1894133.6 mm (5.3 in)
189546.5 mm (1.8 in)
189685.9 mm (3.4 in)
1897110.5 mm (4.4 in)
189869.1 mm (2.7 in)
1899142.2 mm (5.6 in)
190073.7 mm (2.9 in)
190198.3 mm (3.9 in)
190290.9 mm (3.6 in)
190391.9 mm (3.6 in)
190436.8 mm (1.4 in)
1905127.0 mm (5.0 in)
1906142.2 mm (5.6 in)
190788.6 mm (3.5 in)
190872.6 mm (2.9 in)
1909103.6 mm (4.1 in)
1910134.4 mm (5.3 in)
1911119.1 mm (4.7 in)
191276.2 mm (3.0 in)
191361.0 mm (2.4 in)
191499.1 mm (3.9 in)
191561.0 mm (2.4 in)
1916172.7 mm (6.8 in)
191774.7 mm (2.9 in)
191857.2 mm (2.3 in)
1919105.4 mm (4.1 in)
192076.2 mm (3.0 in)
192183.8 mm (3.3 in)
192255.9 mm (2.2 in)
192362.7 mm (2.5 in)
192477.0 mm (3.0 in)
192563.0 mm (2.5 in)
192666.8 mm (2.6 in)
192788.9 mm (3.5 in)
194070.6 mm (2.8 in)
194185.6 mm (3.4 in)
1942102.1 mm (4.0 in)
194378.7 mm (3.1 in)
194499.6 mm (3.9 in)
1945160.3 mm (6.3 in)
194671.6 mm (2.8 in)
194776.5 mm (3.0 in)
194863.8 mm (2.5 in)
194984.3 mm (3.3 in)
195090.7 mm (3.6 in)
1951130.8 mm (5.1 in)
195273.7 mm (2.9 in)
195391.4 mm (3.6 in)
195464.0 mm (2.5 in)
195580.3 mm (3.2 in)
195681.3 mm (3.2 in)
195794.0 mm (3.7 in)
195885.6 mm (3.4 in)
195979.5 mm (3.1 in)
196071.6 mm (2.8 in)
196189.9 mm (3.5 in)
196288.9 mm (3.5 in)
196363.5 mm (2.5 in)
1964179.1 mm (7.1 in)
196591.4 mm (3.6 in)
196664.8 mm (2.6 in)
196769.9 mm (2.8 in)
1968113.0 mm (4.4 in)
1969113.0 mm (4.4 in)
197055.9 mm (2.2 in)
197196.5 mm (3.8 in)
197297.8 mm (3.9 in)
1973104.1 mm (4.1 in)
1974104.1 mm (4.1 in)
197564.8 mm (2.6 in)
197691.4 mm (3.6 in)
1977116.8 mm (4.6 in)
197886.4 mm (3.4 in)
1979177.8 mm (7.0 in)
198063.5 mm (2.5 in)
198178.7 mm (3.1 in)
198283.8 mm (3.3 in)
198386.4 mm (3.4 in)
198476.5 mm (3.0 in)
198550.8 mm (2.0 in)
1986134.9 mm (5.3 in)
198763.5 mm (2.5 in)
198886.6 mm (3.4 in)
198955.9 mm (2.2 in)
1990121.9 mm (4.8 in)
199194.2 mm (3.7 in)
199262.2 mm (2.4 in)
199374.9 mm (2.9 in)
199495.3 mm (3.8 in)
1995101.6 mm (4.0 in)
199676.2 mm (3.0 in)
199773.7 mm (2.9 in)
1998104.1 mm (4.1 in)
199996.5 mm (3.8 in)
2000101.6 mm (4.0 in)
200188.9 mm (3.5 in)
200335.6 mm (1.4 in)
200455.6 mm (2.2 in)
2005125.0 mm (4.9 in)
2006101.6 mm (4.0 in)
200767.1 mm (2.6 in)
2008112.3 mm (4.4 in)
200985.3 mm (3.4 in)
201057.2 mm (2.3 in)
2011105.7 mm (4.2 in)
201298.0 mm (3.9 in)
201379.2 mm (3.1 in)
201493.0 mm (3.7 in)
2015111.8 mm (4.4 in)
201661.5 mm (2.4 in)
2017104.1 mm (4.1 in)
201899.1 mm (3.9 in)
201981.3 mm (3.2 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Uniontown by year The wettest five days of the year at Uniontown, 1893 to 2019. The record is 353.0 mm (13.9 in) in 1916, marked on the chart; the median year is 127.2 mm (5.0 in). 0100200300400190019201940196019802000Record: 353.0 mm (13.9 in) in 1916
The wettest five days of the year at Uniontown, 1893 to 2019. The record is 353.0 mm (13.9 in) in 1916, marked on the chart; the median year is 127.2 mm (5.0 in).
Wettest five days (Rx5day) at Uniontown by year
YearWettest five days (Rx5day)
1893103.4 mm (4.1 in)
1894155.4 mm (6.1 in)
189573.5 mm (2.9 in)
1896116.9 mm (4.6 in)
1897112.7 mm (4.4 in)
189888.2 mm (3.5 in)
1899151.3 mm (6.0 in)
1900135.5 mm (5.3 in)
1901111.3 mm (4.4 in)
1902109.8 mm (4.3 in)
1903151.9 mm (6.0 in)
190482.5 mm (3.2 in)
1905132.1 mm (5.2 in)
1906165.6 mm (6.5 in)
1907120.4 mm (4.7 in)
190895.0 mm (3.7 in)
1909164.3 mm (6.5 in)
1910166.4 mm (6.6 in)
1911220.4 mm (8.7 in)
1912136.2 mm (5.4 in)
1913101.4 mm (4.0 in)
1914108.0 mm (4.3 in)
1915117.6 mm (4.6 in)
1916353.0 mm (13.9 in)
1917192.8 mm (7.6 in)
1918127.1 mm (5.0 in)
1919165.9 mm (6.5 in)
1920103.3 mm (4.1 in)
1921146.1 mm (5.8 in)
192287.9 mm (3.5 in)
192387.3 mm (3.4 in)
1924105.4 mm (4.1 in)
1925139.5 mm (5.5 in)
1926140.2 mm (5.5 in)
1927113.5 mm (4.5 in)
1940120.1 mm (4.7 in)
1941107.7 mm (4.2 in)
1942119.9 mm (4.7 in)
1943134.9 mm (5.3 in)
1944142.8 mm (5.6 in)
1945161.8 mm (6.4 in)
1946111.5 mm (4.4 in)
1947165.2 mm (6.5 in)
1948155.5 mm (6.1 in)
1949130.0 mm (5.1 in)
1950146.7 mm (5.8 in)
1951208.3 mm (8.2 in)
1952138.5 mm (5.5 in)
1953127.6 mm (5.0 in)
195477.5 mm (3.1 in)
1955179.4 mm (7.1 in)
1956139.7 mm (5.5 in)
1957170.2 mm (6.7 in)
1958128.6 mm (5.1 in)
195990.4 mm (3.6 in)
196076.7 mm (3.0 in)
1961269.0 mm (10.6 in)
1962128.3 mm (5.1 in)
1963121.7 mm (4.8 in)
1964219.7 mm (8.6 in)
196597.0 mm (3.8 in)
1966144.9 mm (5.7 in)
1967103.5 mm (4.1 in)
1968113.0 mm (4.4 in)
1969148.6 mm (5.9 in)
1970145.4 mm (5.7 in)
1971159.3 mm (6.3 in)
1972154.4 mm (6.1 in)
1973119.3 mm (4.7 in)
1974120.8 mm (4.8 in)
1975128.2 mm (5.0 in)
1976170.1 mm (6.7 in)
1977124.7 mm (4.9 in)
1978116.9 mm (4.6 in)
1979192.0 mm (7.6 in)
1980117.7 mm (4.6 in)
1981138.6 mm (5.5 in)
1982116.8 mm (4.6 in)
1983138.5 mm (5.5 in)
1984127.2 mm (5.0 in)
198576.5 mm (3.0 in)
1986164.9 mm (6.5 in)
198799.1 mm (3.9 in)
1988123.2 mm (4.9 in)
198993.7 mm (3.7 in)
1990203.6 mm (8.0 in)
1991185.5 mm (7.3 in)
1992100.3 mm (3.9 in)
199394.0 mm (3.7 in)
1994110.0 mm (4.3 in)
1995167.6 mm (6.6 in)
1996132.1 mm (5.2 in)
199799.0 mm (3.9 in)
1998176.5 mm (6.9 in)
1999149.8 mm (5.9 in)
2000101.6 mm (4.0 in)
2001137.2 mm (5.4 in)
200335.6 mm (1.4 in)
200494.5 mm (3.7 in)
2005201.7 mm (7.9 in)
2006121.2 mm (4.8 in)
200792.7 mm (3.6 in)
2008150.4 mm (5.9 in)
2009115.3 mm (4.5 in)
201061.2 mm (2.4 in)
201156.4 mm (2.2 in)
201298.0 mm (3.9 in)
201398.3 mm (3.9 in)
2014128.3 mm (5.1 in)
2015146.9 mm (5.8 in)
2016132.1 mm (5.2 in)
2017114.8 mm (4.5 in)
201899.1 mm (3.9 in)
2019125.7 mm (4.9 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Uniontown by year The longest dry spell of the year at Uniontown, 1893 to 2019. The record is 59 days in 2000, marked on the chart; the median year is 25 days. 0204060190019201940196019802000Record: 59 days in 2000
The longest dry spell of the year at Uniontown, 1893 to 2019. The record is 59 days in 2000, marked on the chart; the median year is 25 days.
Longest dry spell (CDD) at Uniontown by year
YearLongest dry spell (CDD)
18937 days
18949 days
189530 days
189631 days
189726 days
189818 days
189922 days
190016 days
190124 days
190234 days
190321 days
190450 days
190518 days
190626 days
190716 days
190819 days
190923 days
191025 days
191127 days
191227 days
191336 days
191418 days
191527 days
191627 days
191721 days
191827 days
191926 days
192032 days
192130 days
192219 days
192338 days
192456 days
192523 days
192618 days
192725 days
194024 days
194123 days
194224 days
194322 days
194426 days
194525 days
194630 days
194722 days
194817 days
194923 days
195019 days
195128 days
195231 days
195338 days
195424 days
195536 days
195638 days
195722 days
195817 days
195911 days
196016 days
196131 days
196231 days
196334 days
196434 days
196529 days
196628 days
196718 days
196831 days
196920 days
197026 days
197128 days
197222 days
197316 days
197418 days
197523 days
197613 days
197726 days
197847 days
197913 days
198027 days
198124 days
198224 days
198325 days
198426 days
198531 days
198631 days
198737 days
198836 days
198920 days
199020 days
199119 days
199220 days
199335 days
199421 days
199521 days
199627 days
199721 days
199829 days
199937 days
200059 days
200154 days
200324 days
200412 days
200529 days
200621 days
200724 days
200827 days
200921 days
201012 days
201121 days
201216 days
201329 days
201433 days
201520 days
201658 days
201719 days
201815 days
201946 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

25 years with a frost

Across 25 years with a frost, the median last spring frost at Uniontown falls on 17 March and the median first autumn frost on 13 November, which leaves a median of 234 days between them.

Fitted over all years, the growing season changes by -4.1 days per decade at this station.

Frost dates and growing season at Uniontown
MeasureMedian, all yearsEarliest periodRecent period (1894 to 1926)Recent against earliestFitted trend
Last spring frost17 Marchn/a17 Marchn/a+0.5 days per decade
First autumn frost13 Novembern/a13 Novembern/a-3.7 days per decade
Growing days234 daysn/a234 daysn/a-4.1 days per decade

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.

Rainfall Return Levels

92 years, 1895 to 2016

A day with at least 83.5 mm (3.3 in) of rain is expected about once in 2 years. A day with at least 183.7 mm (7.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Uniontown: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years83.5 mm (3.3 in)
5 years108.0 mm (4.3 in)
10 years125.1 mm (4.9 in)
25 years147.8 mm (5.8 in)
50 years165.4 mm (6.5 in)
100 years183.7 mm (7.2 in)Longer than the 92 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, 92 years of values from 1895 to 2016.

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: 179.1 mm (7.1 in) in 1964; 177.8 mm (7.0 in) in 1979; 172.7 mm (6.8 in) in 1916.

Download the Data

  • Data for Uniontown standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Uniontown 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 2026-10-17 (17 October 2026). Records are computed by this site and are not official.

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