Built 2026-10-15 (15 October 2026)

Brantley Weather Records (USC00011069)

Record envelope, standing records and threshold days for Brantley (USC00011069), Alabama, United States, with 53 years of record.

Key Facts for Brantley

  • Brantley (USC00011069) is a weather station in Alabama, United States at 31.58 latitude and -86.27 longitude, 82 m (269 ft) above sea level.
  • The station reports from 1930 to 1982, 53 years of record.
  • 1,464 records set at Brantley still stand.
  • Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Brantley set a daily record precipitation of 39.4 mm (1.6 in) on 20 November 1981.

About the Station

  • Location: Alabama, United States, 31.58 latitude, -86.27 longitude.
  • Elevation: 82 m (269 ft).
  • Period of record: 1930 to 1982, 53 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 Brantley, with 2026 drawn through them The band shows the record high and record low for each calendar day at Brantley. The lines show the 2026 daily maximum and minimum. 0 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 Brantley. 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 Brantley, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan28.3 C (82.9 F)-16.7 C (1.9 F)n/an/a
Feb30.0 C (86.0 F)-12.2 C (10.0 F)n/an/a
Mar32.2 C (90.0 F)-10.0 C (14.0 F)n/an/a
Apr33.3 C (91.9 F)-1.1 C (30.0 F)n/an/a
May36.7 C (98.1 F)2.2 C (36.0 F)n/an/a
Jun40.6 C (105.1 F)6.1 C (43.0 F)n/an/a
Jul41.7 C (107.1 F)11.7 C (53.1 F)n/an/a
Aug38.9 C (102.0 F)11.1 C (52.0 F)n/an/a
Sep38.3 C (100.9 F)-0.6 C (30.9 F)n/an/a
Oct34.4 C (93.9 F)-3.9 C (25.0 F)n/an/a
Nov31.1 C (88.0 F)-10.0 C (14.0 F)n/an/a
Dec28.3 C (82.9 F)-16.1 C (3.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Brantley by the year they were set 1,464 records at Brantley still stand. 1957 holds the most, with 90. 02550751001956: 141957: 901958: 641959: 731960: 511961: 721962: 691963: 711964: 541965: 481966: 561967: 801968: 611969: 591970: 561971: 481972: 641973: 391974: 581975: 391976: 571977: 361978: 461979: 481980: 551981: 501982: 6195619591962196519681971197419771980
1,464 records at Brantley still stand. 1957 holds the most, with 90.
Standing records at Brantley by the year they were set
Year setStanding records
195614
195790
195864
195973
196051
196172
196269
196371
196454
196548
196656
196780
196861
196959
197056
197148
197264
197339
197458
197539
197657
197736
197846
197948
198055
198150
19826

Wettest Day of Each Month

Mar: 247.9 mm (9.8 in)
Record daily precipitation for each month at Brantley The wettest day on record for each calendar month at Brantley. The most was 247.9 mm (9.8 in) on 16 March 1938. 0100200300 Jan: 162.6 mm (6.4 in), 19 January 1936 Jan Feb: 166.9 mm (6.6 in), 11 February 1981 Feb Mar: 247.9 mm (9.8 in), 16 March 1938 Mar Apr: 156.7 mm (6.2 in), 14 April 1955 Apr May: 124.2 mm (4.9 in), 4 May 1978 May Jun: 162.6 mm (6.4 in), 3 June 1970 Jun Jul: 89.9 mm (3.5 in), 12 July 1949 Jul Aug: 162.6 mm (6.4 in), 1 August 1936 Aug Sep: 128.0 mm (5.0 in), 11 September 1944 Sep Oct: 135.9 mm (5.4 in), 6 October 1934 Oct Nov: 100.1 mm (3.9 in), 8 November 1943 Nov Dec: 163.3 mm (6.4 in), 4 December 1953 Dec
The wettest day on record for each calendar month at Brantley. The most was 247.9 mm (9.8 in) on 16 March 1938.
Record daily precipitation for each month at Brantley
MonthRecord daily precipitation (mm)Date
Jan162.6 mm (6.4 in)19 January 1936
Feb166.9 mm (6.6 in)11 February 1981
Mar247.9 mm (9.8 in)16 March 1938
Apr156.7 mm (6.2 in)14 April 1955
May124.2 mm (4.9 in)4 May 1978
Jun162.6 mm (6.4 in)3 June 1970
Jul89.9 mm (3.5 in)12 July 1949
Aug162.6 mm (6.4 in)1 August 1936
Sep128.0 mm (5.0 in)11 September 1944
Oct135.9 mm (5.4 in)6 October 1934
Nov100.1 mm (3.9 in)8 November 1943
Dec163.3 mm (6.4 in)4 December 1953

Period of Record Coverage

1956 to 1982
Days with data per year at Brantley 27 years of record at Brantley, 1956 to 1982. 2 years have data for under 90 percent of days and are left out of rankings: 1956, 1982. 1956: 72 of 366 days1957: 364 of 365 days1958: 365 of 365 days1959: 364 of 365 days1960: 366 of 366 days1961: 365 of 365 days1962: 364 of 365 days1963: 364 of 365 days1964: 365 of 366 days1965: 362 of 365 days1966: 362 of 365 days1967: 364 of 365 days1968: 365 of 366 days1969: 365 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 365 of 366 days1973: 350 of 365 days1974: 346 of 365 days1975: 337 of 365 days1976: 362 of 366 days1977: 362 of 365 days1978: 360 of 365 days1979: 363 of 365 days1980: 362 of 366 days1981: 356 of 365 days1982: 28 of 365 days19601965197019751980
27 years of record at Brantley, 1956 to 1982. 2 years have data for under 90 percent of days and are left out of rankings: 1956, 1982.
Days with data per year at Brantley
YearDays with dataShare of yearComplete
19567220%No
1957364100%Yes
1958365100%Yes
1959364100%Yes
1960366100%Yes
1961365100%Yes
1962364100%Yes
1963364100%Yes
1964365100%Yes
196536299%Yes
196636299%Yes
1967364100%Yes
1968365100%Yes
1969365100%Yes
1970365100%Yes
1971365100%Yes
1972365100%Yes
197335096%Yes
197434695%Yes
197533792%Yes
197636299%Yes
197736299%Yes
197836099%Yes
197936399%Yes
198036299%Yes
198135698%Yes
1982288%No

Latest Records

20
Latest records at Brantley
DateStationRecordValueBeat old record byOld record stoodSignificance
20 November 1981Brantley, USdaily rain39.4 mm (1.6 in)9.4 mm (0.37 in)7 years13 of 100 (Routine)
10 November 1981Brantley, USdaily rain43.2 mm (1.7 in)5.6 mm (0.22 in)11 years11 of 100 (Routine)
4 September 1981Brantley, USdaily rain22.4 mm (0.9 in)2.3 mm (0.09 in)22 years12 of 100 (Routine)
30 August 1981Brantley, USdaily rain56.9 mm (2.2 in)6.9 mm (0.27 in)35 years19 of 100 (Routine)
8 August 1981Brantley, USdaily rain47.0 mm (1.9 in)20.6 mm (0.8 in)26 years24 of 100 (Routine)
2 August 1981Brantley, USdaily rain40.1 mm (1.6 in)4.0 mm (0.16 in)8 years9 of 100 (Routine)
11 February 1981Brantley, USmonthly rain166.9 mm (6.6 in)56.4 mm (2.2 in)9 years48 of 100 (Notable)
24 November 1980Brantley, USdaily rain40.4 mm (1.6 in)7.9 mm (0.31 in)32 years19 of 100 (Routine)
28 October 1980Brantley, USdaily rain66.3 mm (2.6 in)3.6 mm (0.14 in)8 years8 of 100 (Routine)
29 September 1980Brantley, USdaily rain22.4 mm (0.9 in)2.8 mm (0.11 in)36 years16 of 100 (Routine)
26 April 1980Brantley, USdaily rain47.5 mm (1.9 in)27.2 mm (1.1 in)7 years18 of 100 (Routine)
13 March 1980Brantley, USdaily rain48.3 mm (1.9 in)11.0 mm (0.4 in)3 years9 of 100 (Routine)
8 March 1980Brantley, USdaily rain82.0 mm (3.2 in)32.2 mm (1.3 in)33 years27 of 100 (Routine)
26 November 1979Brantley, USdaily rain31.5 mm (1.2 in)6.6 mm (0.26 in)46 years23 of 100 (Routine)
23 August 1979Brantley, USdaily rain53.3 mm (2.1 in)20.0 mm (0.8 in)41 years29 of 100 (Routine)
19 July 1979Brantley, USdaily rain19.1 mm (0.8 in)1.6 mm (0.06 in)16 years10 of 100 (Routine)
7 July 1979Brantley, USdaily rain32.0 mm (1.3 in)3.3 mm (0.13 in)38 years18 of 100 (Routine)
25 April 1979Brantley, USdaily rain38.1 mm (1.5 in)1.8 mm (0.07 in)33 years15 of 100 (Routine)
4 April 1979Brantley, USdaily rain88.1 mm (3.5 in)36.8 mm (1.4 in)18 years25 of 100 (Routine)
4 March 1979Brantley, USdaily rain (Tie)47.2 mm (1.9 in)tie26 years3 of 100 (Routine)

Climate Trend

23 complete years, 1957 to 1980
Annual mean temperature at Brantley as warming stripes, 1957 to 1980 One stripe for each of 23 complete years at Brantley, 1957 to 1980. Blue stripes are years cooler than the station's own mean of 17.6 C (63.8 F); red stripes are warmer. The coolest year was 1976, at 16.9 C (62.3 F), and the warmest was 1957, at 18.7 C (65.7 F). The strongest colour marks a difference of 1.1 C (2.0 F). 1957: 18.7 C, +1.1 C from the station mean1958: 17.3 C, -0.4 C from the station mean1959: 18.1 C, +0.5 C from the station mean1960: 17.5 C, -0.2 C from the station mean1961: 17.5 C, -0.2 C from the station mean1962: 18.0 C, +0.3 C from the station mean1963: 17.3 C, -0.4 C from the station mean1964: 17.4 C, -0.2 C from the station mean1965: 17.9 C, +0.2 C from the station mean1966: 17.4 C, -0.3 C from the station mean1967: 17.6 C, 0.0 C from the station mean1968: 16.9 C, -0.8 C from the station mean1969: 17.2 C, -0.5 C from the station mean1970: 17.6 C, 0.0 C from the station mean1971: 18.1 C, +0.5 C from the station mean1972: 18.2 C, +0.6 C from the station mean1973: 18.0 C, +0.4 C from the station mean1974: 18.2 C, +0.5 C from the station mean1975: 18.0 C, +0.3 C from the station mean1976: 16.9 C, -0.8 C from the station mean1978: 17.4 C, -0.3 C from the station mean1979: 17.2 C, -0.5 C from the station mean1980: 17.8 C, +0.2 C from the station mean195719601962196419661968197019721974197619781980
One stripe for each of 23 complete years at Brantley, 1957 to 1980. Blue stripes are years cooler than the station's own mean of 17.6 C (63.8 F); red stripes are warmer. The coolest year was 1976, at 16.9 C (62.3 F), and the warmest was 1957, at 18.7 C (65.7 F). The strongest colour marks a difference of 1.1 C (2.0 F).
Annual mean temperature at Brantley as warming stripes, 1957 to 1980
YearAnnual mean temperatureDifference from the station mean
195718.7 C+1.05 C
195817.3 C-0.38 C
195918.1 C+0.46 C
196017.5 C-0.18 C
196117.5 C-0.19 C
196218.0 C+0.31 C
196317.3 C-0.38 C
196417.4 C-0.21 C
196517.9 C+0.21 C
196617.4 C-0.29 C
196717.6 C-0.05 C
196816.9 C-0.77 C
196917.2 C-0.46 C
197017.6 C-0.01 C
197118.1 C+0.45 C
197218.2 C+0.58 C
197318.0 C+0.38 C
197418.2 C+0.52 C
197518.0 C+0.30 C
197616.9 C-0.79 C
197817.4 C-0.27 C
197917.2 C-0.50 C
198017.8 C+0.17 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

1930 to 1982
Yearly extremes at Brantley: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)41.7 C (107.1 F)198037.2 C (99.0 F)27
Coldest night (TNn)-16.7 C (1.9 F)1982-11.1 C (12.0 F)27
Wettest day (Rx1day)247.9 mm (9.8 in)193893.2 mm (3.7 in)53
Wettest five days (Rx5day)316.8 mm (12.5 in)1970149.9 mm (5.9 in)53
Longest dry spell (CDD)44 days196124 days53

Hottest day (TXx)

Hottest day (TXx) at Brantley by year The hottest day of the year at Brantley, 1930 to 1982. The record is 41.7 C (107.1 F) in 1980, marked on the chart; the median year is 37.2 C (99.0 F). 2530354045193019401950196019701980Record: 41.7 C (107.1 F) in 1980
The hottest day of the year at Brantley, 1930 to 1982. The record is 41.7 C (107.1 F) in 1980, marked on the chart; the median year is 37.2 C (99.0 F).
Hottest day (TXx) at Brantley by year
YearHottest day (TXx)
1930n/a
1931n/a
1932n/a
1933n/a
1934n/a
1935n/a
1936n/a
1937n/a
1938n/a
1939n/a
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
195628.9 C (84.0 F)
195737.8 C (100.0 F)
195837.2 C (99.0 F)
195937.2 C (99.0 F)
196037.2 C (99.0 F)
196136.1 C (97.0 F)
196237.2 C (99.0 F)
196340.6 C (105.1 F)
196437.8 C (100.0 F)
196535.6 C (96.1 F)
196637.8 C (100.0 F)
196737.2 C (99.0 F)
196837.2 C (99.0 F)
196938.9 C (102.0 F)
197037.8 C (100.0 F)
197136.7 C (98.1 F)
197237.8 C (100.0 F)
197336.7 C (98.1 F)
197435.6 C (96.1 F)
197536.1 C (97.0 F)
197637.2 C (99.0 F)
197737.8 C (100.0 F)
197838.9 C (102.0 F)
197938.9 C (102.0 F)
198041.7 C (107.1 F)
198138.3 C (100.9 F)
198225.6 C (78.1 F)

Coldest night (TNn)

Coldest night (TNn) at Brantley by year The coldest night of the year at Brantley, 1930 to 1982. The record is -16.7 C (1.9 F) in 1982, marked on the chart; the median year is -11.1 C (12.0 F). -17.5-15-12.5-10-7.5-5193019401950196019701980Record: -16.7 C (1.9 F) in 1982
The coldest night of the year at Brantley, 1930 to 1982. The record is -16.7 C (1.9 F) in 1982, marked on the chart; the median year is -11.1 C (12.0 F).
Coldest night (TNn) at Brantley by year
YearColdest night (TNn)
1930n/a
1931n/a
1932n/a
1933n/a
1934n/a
1935n/a
1936n/a
1937n/a
1938n/a
1939n/a
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
1956-8.9 C (16.0 F)
1957-11.1 C (12.0 F)
1958-11.1 C (12.0 F)
1959-9.4 C (15.1 F)
1960-11.1 C (12.0 F)
1961-12.2 C (10.0 F)
1962-16.1 C (3.0 F)
1963-14.4 C (6.1 F)
1964-12.2 C (10.0 F)
1965-8.9 C (16.0 F)
1966-14.4 C (6.1 F)
1967-10.0 C (14.0 F)
1968-9.4 C (15.1 F)
1969-10.6 C (12.9 F)
1970-13.3 C (8.1 F)
1971-10.6 C (12.9 F)
1972-10.0 C (14.0 F)
1973-12.2 C (10.0 F)
1974-7.2 C (19.0 F)
1975-8.9 C (16.0 F)
1976-8.9 C (16.0 F)
1977-14.4 C (6.1 F)
1978-9.4 C (15.1 F)
1979-11.1 C (12.0 F)
1980-10.0 C (14.0 F)
1981-13.3 C (8.1 F)
1982-16.7 C (1.9 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Brantley by year The wettest day of the year at Brantley, 1930 to 1982. The record is 247.9 mm (9.8 in) in 1938, marked on the chart; the median year is 93.2 mm (3.7 in). 0100200300193019401950196019701980Record: 247.9 mm (9.8 in) in 1938
The wettest day of the year at Brantley, 1930 to 1982. The record is 247.9 mm (9.8 in) in 1938, marked on the chart; the median year is 93.2 mm (3.7 in).
Wettest day (Rx1day) at Brantley by year
YearWettest day (Rx1day)
193071.1 mm (2.8 in)
193177.5 mm (3.1 in)
193268.6 mm (2.7 in)
1933157.7 mm (6.2 in)
1934135.9 mm (5.4 in)
193594.0 mm (3.7 in)
1936162.6 mm (6.4 in)
1937113.8 mm (4.5 in)
1938247.9 mm (9.8 in)
193998.3 mm (3.9 in)
194085.9 mm (3.4 in)
1941109.2 mm (4.3 in)
194277.2 mm (3.0 in)
1943111.3 mm (4.4 in)
1944128.0 mm (5.0 in)
194562.7 mm (2.5 in)
1946135.4 mm (5.3 in)
1947121.4 mm (4.8 in)
194888.4 mm (3.5 in)
194989.9 mm (3.5 in)
195099.1 mm (3.9 in)
195176.2 mm (3.0 in)
195280.5 mm (3.2 in)
1953163.3 mm (6.4 in)
195450.8 mm (2.0 in)
1955156.7 mm (6.2 in)
1956121.9 mm (4.8 in)
195799.1 mm (3.9 in)
195850.8 mm (2.0 in)
195957.9 mm (2.3 in)
196077.7 mm (3.1 in)
196176.7 mm (3.0 in)
196297.8 mm (3.9 in)
196386.4 mm (3.4 in)
196482.3 mm (3.2 in)
196578.7 mm (3.1 in)
196663.0 mm (2.5 in)
196770.1 mm (2.8 in)
196864.3 mm (2.5 in)
1969104.1 mm (4.1 in)
1970162.6 mm (6.4 in)
1971114.0 mm (4.5 in)
1972151.6 mm (6.0 in)
1973100.3 mm (3.9 in)
197493.2 mm (3.7 in)
1975154.4 mm (6.1 in)
197685.1 mm (3.4 in)
197767.1 mm (2.6 in)
1978124.2 mm (4.9 in)
197988.1 mm (3.5 in)
198082.0 mm (3.2 in)
1981166.9 mm (6.6 in)
198238.1 mm (1.5 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Brantley by year The wettest five days of the year at Brantley, 1930 to 1982. The record is 316.8 mm (12.5 in) in 1970, marked on the chart; the median year is 149.9 mm (5.9 in). 0100200300400193019401950196019701980Record: 316.8 mm (12.5 in) in 1970
The wettest five days of the year at Brantley, 1930 to 1982. The record is 316.8 mm (12.5 in) in 1970, marked on the chart; the median year is 149.9 mm (5.9 in).
Wettest five days (Rx5day) at Brantley by year
YearWettest five days (Rx5day)
1930149.6 mm (5.9 in)
193187.1 mm (3.4 in)
1932104.1 mm (4.1 in)
1933157.7 mm (6.2 in)
1934186.7 mm (7.4 in)
1935153.4 mm (6.0 in)
1936265.9 mm (10.5 in)
1937248.9 mm (9.8 in)
1938309.1 mm (12.2 in)
1939282.1 mm (11.1 in)
1940149.9 mm (5.9 in)
1941144.0 mm (5.7 in)
1942102.7 mm (4.0 in)
1943173.8 mm (6.8 in)
1944196.0 mm (7.7 in)
194595.2 mm (3.7 in)
1946200.4 mm (7.9 in)
1947164.5 mm (6.5 in)
1948157.7 mm (6.2 in)
1949165.0 mm (6.5 in)
1950127.8 mm (5.0 in)
195189.1 mm (3.5 in)
1952130.3 mm (5.1 in)
1953234.1 mm (9.2 in)
195468.0 mm (2.7 in)
1955181.6 mm (7.1 in)
1956176.5 mm (6.9 in)
1957152.2 mm (6.0 in)
195889.7 mm (3.5 in)
1959119.3 mm (4.7 in)
1960191.5 mm (7.5 in)
1961125.5 mm (4.9 in)
1962129.3 mm (5.1 in)
1963118.9 mm (4.7 in)
1964143.2 mm (5.6 in)
1965161.5 mm (6.4 in)
1966109.2 mm (4.3 in)
1967204.2 mm (8.0 in)
196888.9 mm (3.5 in)
1969198.4 mm (7.8 in)
1970316.8 mm (12.5 in)
1971143.3 mm (5.6 in)
1972157.2 mm (6.2 in)
1973120.9 mm (4.8 in)
1974110.0 mm (4.3 in)
1975219.8 mm (8.7 in)
1976125.4 mm (4.9 in)
1977102.4 mm (4.0 in)
1978188.2 mm (7.4 in)
1979136.4 mm (5.4 in)
198099.6 mm (3.9 in)
1981176.3 mm (6.9 in)
198283.6 mm (3.3 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Brantley by year The longest dry spell of the year at Brantley, 1930 to 1982. The record is 44 days in 1961, marked on the chart; the median year is 24 days. 01020304050193019401950196019701980Record: 44 days in 1961
The longest dry spell of the year at Brantley, 1930 to 1982. The record is 44 days in 1961, marked on the chart; the median year is 24 days.
Longest dry spell (CDD) at Brantley by year
YearLongest dry spell (CDD)
193020 days
193125 days
193228 days
193329 days
193422 days
193537 days
193626 days
193719 days
193827 days
193942 days
194023 days
194130 days
194234 days
194324 days
194426 days
194525 days
194632 days
194719 days
194821 days
194921 days
195040 days
195121 days
195216 days
195338 days
195425 days
195524 days
195618 days
195713 days
195823 days
195918 days
196023 days
196144 days
196218 days
196333 days
196427 days
196536 days
196618 days
196729 days
196816 days
196917 days
197024 days
197119 days
197230 days
197329 days
197425 days
197520 days
197613 days
197734 days
197838 days
197921 days
198025 days
198122 days
19826 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

23 years with a frost

Across 23 years with a frost, the median last spring frost at Brantley falls on 27 March and the median first autumn frost on 30 October, which leaves a median of 214 days between them.

Frost dates and growing season at Brantley
MeasureMedian, all yearsEarliest periodRecent period (1957 to 1980)Recent against earliestFitted trend
Last spring frost27 Marchn/a27 Marchn/an/a
First autumn frost30 Octobern/a30 Octobern/an/a
Growing days214 daysn/a214 daysn/an/a

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

50 years, 1931 to 1981

A day with at least 97.0 mm (3.8 in) of rain is expected about once in 2 years. A day with at least 239.4 mm (9.4 in) of rain is expected about once in 100 years.

Rainfall return levels at Brantley: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years97.0 mm (3.8 in)
5 years130.7 mm (5.1 in)
10 years154.6 mm (6.1 in)
25 years187.0 mm (7.4 in)
50 years212.6 mm (8.4 in)
100 years239.4 mm (9.4 in)Longer than the 50 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, 50 years of values from 1931 to 1981.

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: 247.9 mm (9.8 in) in 1938; 166.9 mm (6.6 in) in 1981; 163.3 mm (6.4 in) in 1953.

Download the Data

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