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Data as of 2025-12-31
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Built 2026-10-15 (15 October 2026)

Oak Mtn State Park HQ Weather Records (USC00016000)

Record envelope, standing records and threshold days for Oak Mtn State Park HQ (USC00016000), Alabama, United States, with 31 years of record.

Key Facts for Oak Mtn State Park HQ

  • Oak Mtn State Park HQ (USC00016000) is a weather station in Alabama, United States at 33.33 latitude and -86.76 longitude, 177 m (580 ft) above sea level.
  • The station reports from 1981 to 2011, 31 years of record.
  • 1,464 records set at Oak Mtn State Park HQ still stand.
  • Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

  • Location: Alabama, United States, 33.33 latitude, -86.76 longitude.
  • Elevation: 177 m (580 ft).
  • Period of record: 1981 to 2011, 31 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Oak Mtn State Park HQ, with 2026 drawn through them The band shows the record high and record low for each calendar day at Oak Mtn State Park HQ. 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 Oak Mtn State Park HQ. 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 Oak Mtn State Park HQ, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan25.0 C (77.0 F)-11.1 C (12.0 F)n/an/a
Feb26.7 C (80.1 F)-7.2 C (19.0 F)n/an/a
Mar30.6 C (87.1 F)-2.8 C (27.0 F)n/an/a
Apr32.2 C (90.0 F)-1.7 C (28.9 F)n/an/a
May33.3 C (91.9 F)5.6 C (42.1 F)n/an/a
Jun37.2 C (99.0 F)10.6 C (51.1 F)n/an/a
Jul38.3 C (100.9 F)16.7 C (62.1 F)n/an/a
Aug39.4 C (102.9 F)15.0 C (59.0 F)n/an/a
Sep36.7 C (98.1 F)3.9 C (39.0 F)n/an/a
Oct32.2 C (90.0 F)-2.2 C (28.0 F)n/an/a
Nov28.9 C (84.0 F)-6.1 C (21.0 F)n/an/a
Dec26.1 C (79.0 F)-11.1 C (12.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Oak Mtn State Park HQ by the year they were set 1,464 records at Oak Mtn State Park HQ still stand. 2000 holds the most, with 375. 01002003004001998: 871999: 3332000: 3752001: 2082005: 192006: 1532007: 2012010: 8819981999200020012005200620072010
1,464 records at Oak Mtn State Park HQ still stand. 2000 holds the most, with 375.
Standing records at Oak Mtn State Park HQ by the year they were set
Year setStanding records
199887
1999333
2000375
2001208
200519
2006153
2007201
201088

Wettest Day of Each Month

Dec: 177.8 mm (7.0 in)
Record daily precipitation for each month at Oak Mtn State Park HQ The wettest day on record for each calendar month at Oak Mtn State Park HQ. The most was 177.8 mm (7.0 in) on 3 December 1983. 050100150200 Jan: 118.6 mm (4.7 in), 27 January 1996 Jan Feb: 140.2 mm (5.5 in), 16 February 1990 Feb Mar: 122.4 mm (4.8 in), 7 March 1996 Mar Apr: 118.1 mm (4.6 in), 3 April 2000 Apr May: 98.6 mm (3.9 in), 16 May 1983 May Jun: 75.9 mm (3.0 in), 22 June 1990 Jun Jul: 87.6 mm (3.4 in), 28 July 1985 Jul Aug: 65.0 mm (2.6 in), 14 August 1993 Aug Sep: 108.0 mm (4.3 in), 25 September 2005 Sep Oct: 111.3 mm (4.4 in), 5 October 1995 Oct Nov: 93.7 mm (3.7 in), 28 November 1983 Nov Dec: 177.8 mm (7.0 in), 3 December 1983 Dec
The wettest day on record for each calendar month at Oak Mtn State Park HQ. The most was 177.8 mm (7.0 in) on 3 December 1983.
Record daily precipitation for each month at Oak Mtn State Park HQ
MonthRecord daily precipitation (mm)Date
Jan118.6 mm (4.7 in)27 January 1996
Feb140.2 mm (5.5 in)16 February 1990
Mar122.4 mm (4.8 in)7 March 1996
Apr118.1 mm (4.6 in)3 April 2000
May98.6 mm (3.9 in)16 May 1983
Jun75.9 mm (3.0 in)22 June 1990
Jul87.6 mm (3.4 in)28 July 1985
Aug65.0 mm (2.6 in)14 August 1993
Sep108.0 mm (4.3 in)25 September 2005
Oct111.3 mm (4.4 in)5 October 1995
Nov93.7 mm (3.7 in)28 November 1983
Dec177.8 mm (7.0 in)3 December 1983

Period of Record Coverage

1998 to 2010
Days with data per year at Oak Mtn State Park HQ 8 years of record at Oak Mtn State Park HQ, 1998 to 2010. 6 years have data for under 90 percent of days and are left out of rankings: 1998, 2001, 2005, 2006, 2007, 2010. 1998: 61 of 365 days1999: 358 of 365 days2000: 366 of 366 days2001: 273 of 365 days2005: 30 of 365 days2006: 270 of 365 days2007: 272 of 365 days2010: 122 of 365 days200020052010
8 years of record at Oak Mtn State Park HQ, 1998 to 2010. 6 years have data for under 90 percent of days and are left out of rankings: 1998, 2001, 2005, 2006, 2007, 2010.
Days with data per year at Oak Mtn State Park HQ
YearDays with dataShare of yearComplete
19986117%No
199935898%Yes
2000366100%Yes
200127375%No
2005308%No
200627074%No
200727275%No
201012233%No

Latest Records

0

No records were set at this station in the latest data.

Extremes by Year

1981 to 2011
Yearly extremes at Oak Mtn State Park HQ: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)39.4 C (102.9 F)200737.3 C (99.1 F)8
Coldest night (TNn)-11.1 C (12.0 F)1999-5.6 C (22.0 F)8
Wettest day (Rx1day)177.8 mm (7.0 in)198384.7 mm (3.3 in)24
Wettest five days (Rx5day)251.7 mm (9.9 in)1983136.6 mm (5.4 in)23
Longest dry spell (CDD)34 days198217 days24

Hottest day (TXx)

Hottest day (TXx) at Oak Mtn State Park HQ by year The hottest day of the year at Oak Mtn State Park HQ, 1981 to 2011. The record is 39.4 C (102.9 F) in 2007, marked on the chart; the median year is 37.3 C (99.1 F). 25303540198519901995200020052010Record: 39.4 C (102.9 F) in 2007
The hottest day of the year at Oak Mtn State Park HQ, 1981 to 2011. The record is 39.4 C (102.9 F) in 2007, marked on the chart; the median year is 37.3 C (99.1 F).
Hottest day (TXx) at Oak Mtn State Park HQ by year
YearHottest day (TXx)
1981n/a
1982n/a
1983n/a
1984n/a
1985n/a
1986n/a
1987n/a
1990n/a
1991n/a
1992n/a
1993n/a
1994n/a
1995n/a
1996n/a
1997n/a
199828.9 C (84.0 F)
199936.7 C (98.1 F)
200038.3 C (100.9 F)
200132.8 C (91.0 F)
200535.0 C (95.0 F)
200637.8 C (100.0 F)
200739.4 C (102.9 F)
201037.8 C (100.0 F)
2011n/a

Coldest night (TNn)

Coldest night (TNn) at Oak Mtn State Park HQ by year The coldest night of the year at Oak Mtn State Park HQ, 1981 to 2011. The record is -11.1 C (12.0 F) in 1999, marked on the chart; the median year is -5.6 C (22.0 F). -20-1001020198519901995200020052010Record: -11.1 C (12.0 F) in 1999
The coldest night of the year at Oak Mtn State Park HQ, 1981 to 2011. The record is -11.1 C (12.0 F) in 1999, marked on the chart; the median year is -5.6 C (22.0 F).
Coldest night (TNn) at Oak Mtn State Park HQ by year
YearColdest night (TNn)
1981n/a
1982n/a
1983n/a
1984n/a
1985n/a
1986n/a
1987n/a
1990n/a
1991n/a
1992n/a
1993n/a
1994n/a
1995n/a
1996n/a
1997n/a
1998-2.2 C (28.0 F)
1999-11.1 C (12.0 F)
2000-11.1 C (12.0 F)
2001-11.1 C (12.0 F)
200513.9 C (57.0 F)
2006-4.4 C (24.1 F)
2007-6.7 C (19.9 F)
20104.4 C (39.9 F)
2011n/a

Wettest day (Rx1day)

Wettest day (Rx1day) at Oak Mtn State Park HQ by year The wettest day of the year at Oak Mtn State Park HQ, 1981 to 2011. The record is 177.8 mm (7.0 in) in 1983, marked on the chart; the median year is 84.7 mm (3.3 in). 050100150200198519901995200020052010Record: 177.8 mm (7.0 in) in 1983
The wettest day of the year at Oak Mtn State Park HQ, 1981 to 2011. The record is 177.8 mm (7.0 in) in 1983, marked on the chart; the median year is 84.7 mm (3.3 in).
Wettest day (Rx1day) at Oak Mtn State Park HQ by year
YearWettest day (Rx1day)
198148.8 mm (1.9 in)
1982101.6 mm (4.0 in)
1983177.8 mm (7.0 in)
198447.8 mm (1.9 in)
198587.6 mm (3.4 in)
198668.1 mm (2.7 in)
198764.3 mm (2.5 in)
1990140.2 mm (5.5 in)
1991100.6 mm (4.0 in)
199273.9 mm (2.9 in)
199365.0 mm (2.6 in)
199481.8 mm (3.2 in)
1995111.3 mm (4.4 in)
1996122.4 mm (4.8 in)
199768.3 mm (2.7 in)
199899.6 mm (3.9 in)
199977.2 mm (3.0 in)
2000118.1 mm (4.6 in)
200195.3 mm (3.8 in)
2005108.0 mm (4.3 in)
200694.2 mm (3.7 in)
200773.7 mm (2.9 in)
201049.5 mm (1.9 in)
20110.0 mm (0.00 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Oak Mtn State Park HQ by year The wettest five days of the year at Oak Mtn State Park HQ, 1981 to 2011. The record is 251.7 mm (9.9 in) in 1983, marked on the chart; the median year is 136.6 mm (5.4 in). 50100150200250300198519901995200020052010Record: 251.7 mm (9.9 in) in 1983
The wettest five days of the year at Oak Mtn State Park HQ, 1981 to 2011. The record is 251.7 mm (9.9 in) in 1983, marked on the chart; the median year is 136.6 mm (5.4 in).
Wettest five days (Rx5day) at Oak Mtn State Park HQ by year
YearWettest five days (Rx5day)
198189.9 mm (3.5 in)
1982151.9 mm (6.0 in)
1983251.7 mm (9.9 in)
198479.3 mm (3.1 in)
1985123.9 mm (4.9 in)
198694.2 mm (3.7 in)
1987137.4 mm (5.4 in)
1990198.4 mm (7.8 in)
1991136.6 mm (5.4 in)
1992157.0 mm (6.2 in)
1993101.8 mm (4.0 in)
1994119.6 mm (4.7 in)
1995219.8 mm (8.7 in)
1996217.8 mm (8.6 in)
1997111.4 mm (4.4 in)
1998151.9 mm (6.0 in)
1999168.7 mm (6.6 in)
2000207.0 mm (8.1 in)
2001239.8 mm (9.4 in)
2005122.0 mm (4.8 in)
2006122.6 mm (4.8 in)
2007110.0 mm (4.3 in)
201058.6 mm (2.3 in)
2011n/a

Longest dry spell (CDD)

Longest dry spell (CDD) at Oak Mtn State Park HQ by year The longest dry spell of the year at Oak Mtn State Park HQ, 1981 to 2011. The record is 34 days in 1982, marked on the chart; the median year is 17 days. 010203040198519901995200020052010Record: 34 days in 1982
The longest dry spell of the year at Oak Mtn State Park HQ, 1981 to 2011. The record is 34 days in 1982, marked on the chart; the median year is 17 days.
Longest dry spell (CDD) at Oak Mtn State Park HQ by year
YearLongest dry spell (CDD)
198122 days
198234 days
198317 days
198427 days
198515 days
198622 days
198722 days
199017 days
199118 days
199217 days
199317 days
199417 days
199512 days
199616 days
199715 days
199825 days
199916 days
200027 days
200113 days
200515 days
200616 days
200721 days
201018 days
20111 day

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.

Download the Data

  • Data for Oak Mtn State Park HQ standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Oak Mtn State Park HQ 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 (2025-12-31).