Built 2026-10-15 (15 October 2026)

Serviceton Weather Records (ASN00078034)

Record envelope, standing records and threshold days for Serviceton (ASN00078034), Australia, with 83 years of record.

Key Facts for Serviceton

  • Serviceton (ASN00078034) is a weather station in Australia at -36.37 latitude and 140.98 longitude, 119 m (390 ft) above sea level.
  • The station reports from 1889 to 1971, 83 years of record.
  • 1,464 records set at Serviceton still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Serviceton set a daily record precipitation of 18.3 mm (0.7 in) on 4 May 1971.

About the Station

  • Location: Australia, -36.37 latitude, 140.98 longitude.
  • Elevation: 119 m (390 ft).
  • Period of record: 1889 to 1971, 83 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Serviceton, with 2026 drawn through them The band shows the record high and record low for each calendar day at Serviceton. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -1001020304050 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Serviceton. 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 Serviceton, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan45.1 C (113.2 F)4.0 C (39.2 F)n/an/a
Feb43.7 C (110.7 F)4.6 C (40.3 F)n/an/a
Mar39.1 C (102.4 F)1.3 C (34.3 F)n/an/a
Apr34.3 C (93.7 F)0.2 C (32.4 F)n/an/a
May27.4 C (81.3 F)-2.1 C (28.2 F)n/an/a
Jun23.9 C (75.0 F)-4.9 C (23.2 F)n/an/a
Jul18.8 C (65.8 F)-3.5 C (25.7 F)n/an/a
Aug26.5 C (79.7 F)-3.4 C (25.9 F)n/an/a
Sep32.8 C (91.0 F)-3.1 C (26.4 F)n/an/a
Oct36.8 C (98.2 F)-3.8 C (25.2 F)n/an/a
Nov41.7 C (107.1 F)1.2 C (34.2 F)n/an/a
Dec40.6 C (105.1 F)2.9 C (37.2 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Serviceton by the year they were set 1,464 records at Serviceton still stand. 1958 holds the most, with 124. 0501001501957: 1011958: 1241959: 1121960: 1121961: 871962: 791963: 821964: 1051965: 1031966: 851967: 1011968: 1111969: 861970: 1171971: 5919571959196119631965196719691971
1,464 records at Serviceton still stand. 1958 holds the most, with 124.
Standing records at Serviceton by the year they were set
Year setStanding records
1957101
1958124
1959112
1960112
196187
196279
196382
1964105
1965103
196685
1967101
1968111
196986
1970117
197159

All-Time Record Progression

2 new records
When Serviceton set new all-time records 2 all-time records were set at Serviceton between 18 February 1946 and 20 February 1949. Each dot is a new record. Record daily precipitation18 February 1946: Record daily precipitation 80.8 mm (3.2 in)20 February 1949: Record daily precipitation 81.8 mm (3.2 in)1950
2 all-time records were set at Serviceton between 18 February 1946 and 20 February 1949. Each dot is a new record.
When Serviceton set new all-time records
DateKindDetail
1946-02-18Record daily precipitationRecord daily precipitation 80.8 mm (3.2 in)
1949-02-20Record daily precipitationRecord daily precipitation 81.8 mm (3.2 in)

Wettest Day of Each Month

Feb: 81.8 mm (3.2 in)
Record daily precipitation for each month at Serviceton The wettest day on record for each calendar month at Serviceton. The most was 81.8 mm (3.2 in) on 20 February 1949. 0255075100 Jan: 60.5 mm (2.4 in), 25 January 1952 Jan Feb: 81.8 mm (3.2 in), 20 February 1949 Feb Mar: 43.7 mm (1.7 in), 24 March 1969 Mar Apr: 77.0 mm (3.0 in), 6 April 1907 Apr May: 40.9 mm (1.6 in), 14 May 1917 May Jun: 43.2 mm (1.7 in), 17 June 1906 Jun Jul: 46.7 mm (1.8 in), 13 July 1964 Jul Aug: 47.2 mm (1.9 in), 9 August 1920 Aug Sep: 49.5 mm (1.9 in), 19 September 1913 Sep Oct: 47.8 mm (1.9 in), 11 October 1948 Oct Nov: 64.5 mm (2.5 in), 15 November 1970 Nov Dec: 51.1 mm (2.0 in), 28 December 1929 Dec
The wettest day on record for each calendar month at Serviceton. The most was 81.8 mm (3.2 in) on 20 February 1949.
Record daily precipitation for each month at Serviceton
MonthRecord daily precipitation (mm)Date
Jan60.5 mm (2.4 in)25 January 1952
Feb81.8 mm (3.2 in)20 February 1949
Mar43.7 mm (1.7 in)24 March 1969
Apr77.0 mm (3.0 in)6 April 1907
May40.9 mm (1.6 in)14 May 1917
Jun43.2 mm (1.7 in)17 June 1906
Jul46.7 mm (1.8 in)13 July 1964
Aug47.2 mm (1.9 in)9 August 1920
Sep49.5 mm (1.9 in)19 September 1913
Oct47.8 mm (1.9 in)11 October 1948
Nov64.5 mm (2.5 in)15 November 1970
Dec51.1 mm (2.0 in)28 December 1929

Period of Record Coverage

1957 to 1971
Days with data per year at Serviceton 15 years of record at Serviceton, 1957 to 1971. 1 years have data for under 90 percent of days and are left out of rankings: 1971. 1957: 364 of 365 days1958: 365 of 365 days1959: 361 of 365 days1960: 366 of 366 days1961: 365 of 365 days1962: 365 of 365 days1963: 365 of 365 days1964: 366 of 366 days1965: 365 of 365 days1966: 365 of 365 days1967: 365 of 365 days1968: 365 of 366 days1969: 365 of 365 days1970: 365 of 365 days1971: 273 of 365 days196019651970
15 years of record at Serviceton, 1957 to 1971. 1 years have data for under 90 percent of days and are left out of rankings: 1971.
Days with data per year at Serviceton
YearDays with dataShare of yearComplete
1957364100%Yes
1958365100%Yes
195936199%Yes
1960366100%Yes
1961365100%Yes
1962365100%Yes
1963365100%Yes
1964366100%Yes
1965365100%Yes
1966365100%Yes
1967365100%Yes
1968365100%Yes
1969365100%Yes
1970365100%Yes
197127375%No

Latest Records

20
Latest records at Serviceton
DateStationRecordValueBeat old record byOld record stoodSignificance
4 May 1971Serviceton, AUdaily rain18.3 mm (0.7 in)2.6 mm (0.10 in)10 years15 of 100 (Routine)
27 April 1971Serviceton, AUdaily rain (Tie)13.2 mm (0.5 in)tie10 years2 of 100 (Routine)
26 April 1971Serviceton, AUdaily rain37.3 mm (1.5 in)12.7 mm (0.5 in)10 years28 of 100 (Routine)
10 March 1971Serviceton, AUdaily rain4.8 mm (0.19 in)0.5 mm (0.02 in)24 years15 of 100 (Routine)
5 December 1970Serviceton, AUdaily rain15.0 mm (0.6 in)0.3 mm (0.01 in)57 years20 of 100 (Routine)
16 November 1970Serviceton, AUdaily rain (Tie)16.3 mm (0.6 in)tie17 years3 of 100 (Routine)
15 November 1970Serviceton, AUmonthly rain64.5 mm (2.5 in)7.6 mm (0.30 in)36 years40 of 100 (Notable)
11 November 1970Serviceton, AUdaily rain22.4 mm (0.9 in)0.8 mm (0.03 in)4 years10 of 100 (Routine)
28 April 1970Serviceton, AUdaily rain21.8 mm (0.9 in)7.3 mm (0.29 in)39 years20 of 100 (Routine)
21 March 1970Serviceton, AUdaily rain18.5 mm (0.7 in)2.0 mm (0.08 in)35 years20 of 100 (Routine)
1 January 1970Serviceton, AUdaily rain9.1 mm (0.36 in)8.6 mm (0.34 in)32 years20 of 100 (Routine)
24 March 1969Serviceton, AUmonthly rain43.7 mm (1.7 in)0.8 mm (0.03 in)23 years25 of 100 (Routine)
29 April 1968Serviceton, AUdaily rain16.0 mm (0.6 in)6.3 mm (0.25 in)6 years17 of 100 (Routine)
2 March 1968Serviceton, AUdaily rain (Tie)3.8 mm (0.15 in)tie59 years6 of 100 (Routine)
20 January 1968Serviceton, AUdaily rain20.1 mm (0.8 in)2.1 mm (0.08 in)25 years17 of 100 (Routine)
30 December 1967Serviceton, AUdaily rain10.2 mm (0.4 in)0.5 mm (0.02 in)44 years20 of 100 (Routine)
24 February 1967Serviceton, AUdaily rain27.4 mm (1.1 in)14.2 mm (0.6 in)45 years34 of 100 (Routine)
4 December 1966Serviceton, AUdaily rain19.1 mm (0.8 in)7.7 mm (0.30 in)29 years20 of 100 (Routine)
31 October 1966Serviceton, AUdaily rain35.3 mm (1.4 in)23.1 mm (0.9 in)68 years67 of 100 (Major)
17 September 1966Serviceton, AUdaily rain27.7 mm (1.1 in)14.0 mm (0.6 in)31 years42 of 100 (Notable)

Climate Trend

14 complete years, 1957 to 1970
Annual mean temperature at Serviceton as warming stripes, 1957 to 1970 One stripe for each of 14 complete years at Serviceton, 1957 to 1970. Blue stripes are years cooler than the station's own mean of 14.3 C (57.7 F); red stripes are warmer. The coolest year was 1970, at 13.2 C (55.7 F), and the warmest was 1961, at 15.0 C (59.0 F). The strongest colour marks a difference of 1.2 C (2.2 F). 1957: 14.5 C, +0.2 C from the station mean1958: 14.2 C, -0.1 C from the station mean1959: 14.9 C, +0.6 C from the station mean1960: 14.2 C, -0.1 C from the station mean1961: 15.0 C, +0.7 C from the station mean1962: 14.5 C, +0.2 C from the station mean1963: 14.0 C, -0.3 C from the station mean1964: 13.5 C, -0.8 C from the station mean1965: 14.4 C, +0.1 C from the station mean1966: 14.2 C, -0.1 C from the station mean1967: 14.8 C, +0.5 C from the station mean1968: 14.5 C, +0.2 C from the station mean1969: 14.3 C, 0.0 C from the station mean1970: 13.2 C, -1.1 C from the station mean19571958196019621964196619681970
One stripe for each of 14 complete years at Serviceton, 1957 to 1970. Blue stripes are years cooler than the station's own mean of 14.3 C (57.7 F); red stripes are warmer. The coolest year was 1970, at 13.2 C (55.7 F), and the warmest was 1961, at 15.0 C (59.0 F). The strongest colour marks a difference of 1.2 C (2.2 F).
Annual mean temperature at Serviceton as warming stripes, 1957 to 1970
YearAnnual mean temperatureDifference from the station mean
195714.5 C+0.23 C
195814.2 C-0.14 C
195914.9 C+0.63 C
196014.2 C-0.13 C
196115.0 C+0.69 C
196214.5 C+0.22 C
196314.0 C-0.27 C
196413.5 C-0.85 C
196514.4 C+0.10 C
196614.2 C-0.12 C
196714.8 C+0.52 C
196814.5 C+0.24 C
196914.3 C+0.02 C
197013.2 C-1.13 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

1889 to 1971
Yearly extremes at Serviceton: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)45.1 C (113.2 F)196841.2 C (106.2 F)15
Coldest night (TNn)-4.9 C (23.2 F)1969-2.3 C (27.9 F)15
Wettest day (Rx1day)81.8 mm (3.2 in)194932.0 mm (1.3 in)83
Wettest five days (Rx5day)151.2 mm (6.0 in)194853.1 mm (2.1 in)83
Longest dry spell (CDD)83 days189333 days83

Hottest day (TXx)

Hottest day (TXx) at Serviceton by year The hottest day of the year at Serviceton, 1889 to 1971. The record is 45.1 C (113.2 F) in 1968, marked on the chart; the median year is 41.2 C (106.2 F). 38404244461900192019401960Record: 45.1 C (113.2 F) in 1968
The hottest day of the year at Serviceton, 1889 to 1971. The record is 45.1 C (113.2 F) in 1968, marked on the chart; the median year is 41.2 C (106.2 F).
Hottest day (TXx) at Serviceton by year
YearHottest day (TXx)
1889n/a
1890n/a
1891n/a
1892n/a
1893n/a
1894n/a
1895n/a
1896n/a
1897n/a
1898n/a
1899n/a
1900n/a
1901n/a
1902n/a
1903n/a
1904n/a
1905n/a
1906n/a
1907n/a
1908n/a
1909n/a
1910n/a
1911n/a
1912n/a
1913n/a
1914n/a
1915n/a
1916n/a
1917n/a
1918n/a
1919n/a
1920n/a
1921n/a
1922n/a
1923n/a
1924n/a
1925n/a
1926n/a
1927n/a
1928n/a
1929n/a
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
1956n/a
195739.7 C (103.5 F)
195838.4 C (101.1 F)
195943.8 C (110.8 F)
196040.6 C (105.1 F)
196142.7 C (108.9 F)
196241.7 C (107.1 F)
196339.4 C (102.9 F)
196441.2 C (106.2 F)
196540.2 C (104.4 F)
196639.3 C (102.7 F)
196741.8 C (107.2 F)
196845.1 C (113.2 F)
196942.7 C (108.9 F)
197043.7 C (110.7 F)
197140.7 C (105.3 F)

Coldest night (TNn)

Coldest night (TNn) at Serviceton by year The coldest night of the year at Serviceton, 1889 to 1971. The record is -4.9 C (23.2 F) in 1969, marked on the chart; the median year is -2.3 C (27.9 F). -6-4-201900192019401960Record: -4.9 C (23.2 F) in 1969
The coldest night of the year at Serviceton, 1889 to 1971. The record is -4.9 C (23.2 F) in 1969, marked on the chart; the median year is -2.3 C (27.9 F).
Coldest night (TNn) at Serviceton by year
YearColdest night (TNn)
1889n/a
1890n/a
1891n/a
1892n/a
1893n/a
1894n/a
1895n/a
1896n/a
1897n/a
1898n/a
1899n/a
1900n/a
1901n/a
1902n/a
1903n/a
1904n/a
1905n/a
1906n/a
1907n/a
1908n/a
1909n/a
1910n/a
1911n/a
1912n/a
1913n/a
1914n/a
1915n/a
1916n/a
1917n/a
1918n/a
1919n/a
1920n/a
1921n/a
1922n/a
1923n/a
1924n/a
1925n/a
1926n/a
1927n/a
1928n/a
1929n/a
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
1956n/a
1957-0.9 C (30.4 F)
1958-3.3 C (26.1 F)
1959-2.3 C (27.9 F)
1960-0.6 C (30.9 F)
1961-1.7 C (28.9 F)
1962-0.7 C (30.7 F)
1963-1.8 C (28.8 F)
1964-2.8 C (27.0 F)
1965-2.9 C (26.8 F)
1966-1.3 C (29.7 F)
1967-1.6 C (29.1 F)
1968-2.7 C (27.1 F)
1969-4.9 C (23.2 F)
1970-3.4 C (25.9 F)
1971-3.5 C (25.7 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Serviceton by year The wettest day of the year at Serviceton, 1889 to 1971. The record is 81.8 mm (3.2 in) in 1949, marked on the chart; the median year is 32.0 mm (1.3 in). 0204060801001900192019401960Record: 81.8 mm (3.2 in) in 1949
The wettest day of the year at Serviceton, 1889 to 1971. The record is 81.8 mm (3.2 in) in 1949, marked on the chart; the median year is 32.0 mm (1.3 in).
Wettest day (Rx1day) at Serviceton by year
YearWettest day (Rx1day)
188936.3 mm (1.4 in)
189043.2 mm (1.7 in)
189140.1 mm (1.6 in)
189227.9 mm (1.1 in)
189329.2 mm (1.1 in)
189438.6 mm (1.5 in)
189526.7 mm (1.1 in)
189624.1 mm (0.9 in)
189727.7 mm (1.1 in)
189827.7 mm (1.1 in)
189921.1 mm (0.8 in)
190029.5 mm (1.2 in)
190130.2 mm (1.2 in)
190232.3 mm (1.3 in)
190326.7 mm (1.1 in)
190423.1 mm (0.9 in)
190534.8 mm (1.4 in)
190643.2 mm (1.7 in)
190777.0 mm (3.0 in)
190833.8 mm (1.3 in)
190937.1 mm (1.5 in)
191032.0 mm (1.3 in)
191124.1 mm (0.9 in)
191238.1 mm (1.5 in)
191349.5 mm (1.9 in)
191434.5 mm (1.4 in)
191534.3 mm (1.4 in)
191626.4 mm (1.0 in)
191740.9 mm (1.6 in)
191820.8 mm (0.8 in)
191918.5 mm (0.7 in)
192047.2 mm (1.9 in)
192140.6 mm (1.6 in)
192216.3 mm (0.6 in)
192332.0 mm (1.3 in)
192421.6 mm (0.9 in)
192533.3 mm (1.3 in)
192626.4 mm (1.0 in)
192727.9 mm (1.1 in)
192853.8 mm (2.1 in)
192951.1 mm (2.0 in)
193024.1 mm (0.9 in)
193123.4 mm (0.9 in)
193227.7 mm (1.1 in)
193324.9 mm (1.0 in)
193456.9 mm (2.2 in)
193520.6 mm (0.8 in)
193644.2 mm (1.7 in)
193726.9 mm (1.1 in)
193823.9 mm (0.9 in)
193938.6 mm (1.5 in)
194019.3 mm (0.8 in)
194141.7 mm (1.6 in)
194231.8 mm (1.3 in)
194324.1 mm (0.9 in)
194420.6 mm (0.8 in)
194523.9 mm (0.9 in)
194680.8 mm (3.2 in)
194734.0 mm (1.3 in)
194875.7 mm (3.0 in)
194981.8 mm (3.2 in)
195023.6 mm (0.9 in)
195130.7 mm (1.2 in)
195260.5 mm (2.4 in)
195323.4 mm (0.9 in)
195440.1 mm (1.6 in)
195526.9 mm (1.1 in)
195630.5 mm (1.2 in)
195725.1 mm (1.0 in)
195831.2 mm (1.2 in)
195937.6 mm (1.5 in)
196040.6 mm (1.6 in)
196138.4 mm (1.5 in)
196233.5 mm (1.3 in)
196358.9 mm (2.3 in)
196454.6 mm (2.1 in)
196537.3 mm (1.5 in)
196635.3 mm (1.4 in)
196727.4 mm (1.1 in)
196820.1 mm (0.8 in)
196943.7 mm (1.7 in)
197064.5 mm (2.5 in)
197137.3 mm (1.5 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Serviceton by year The wettest five days of the year at Serviceton, 1889 to 1971. The record is 151.2 mm (6.0 in) in 1948, marked on the chart; the median year is 53.1 mm (2.1 in). 0501001502001900192019401960Record: 151.2 mm (6.0 in) in 1948
The wettest five days of the year at Serviceton, 1889 to 1971. The record is 151.2 mm (6.0 in) in 1948, marked on the chart; the median year is 53.1 mm (2.1 in).
Wettest five days (Rx5day) at Serviceton by year
YearWettest five days (Rx5day)
188942.7 mm (1.7 in)
189070.6 mm (2.8 in)
189149.6 mm (2.0 in)
189238.0 mm (1.5 in)
189390.7 mm (3.6 in)
189498.4 mm (3.9 in)
189539.4 mm (1.6 in)
189650.1 mm (2.0 in)
189736.8 mm (1.4 in)
189862.2 mm (2.4 in)
189938.5 mm (1.5 in)
190053.8 mm (2.1 in)
190164.5 mm (2.5 in)
190243.2 mm (1.7 in)
190354.4 mm (2.1 in)
190440.1 mm (1.6 in)
190576.1 mm (3.0 in)
190647.0 mm (1.9 in)
190790.5 mm (3.6 in)
190847.0 mm (1.9 in)
190948.1 mm (1.9 in)
191037.8 mm (1.5 in)
191153.0 mm (2.1 in)
191269.4 mm (2.7 in)
191371.6 mm (2.8 in)
191445.2 mm (1.8 in)
191559.1 mm (2.3 in)
191653.1 mm (2.1 in)
191744.5 mm (1.8 in)
191838.2 mm (1.5 in)
191932.2 mm (1.3 in)
192067.2 mm (2.6 in)
192154.3 mm (2.1 in)
192239.5 mm (1.6 in)
192346.2 mm (1.8 in)
192448.1 mm (1.9 in)
192567.6 mm (2.7 in)
192646.4 mm (1.8 in)
192744.0 mm (1.7 in)
192861.2 mm (2.4 in)
192955.1 mm (2.2 in)
193053.1 mm (2.1 in)
193141.2 mm (1.6 in)
193248.0 mm (1.9 in)
193359.7 mm (2.4 in)
193477.8 mm (3.1 in)
193539.4 mm (1.6 in)
193676.9 mm (3.0 in)
193749.8 mm (2.0 in)
193847.8 mm (1.9 in)
193953.1 mm (2.1 in)
194022.6 mm (0.9 in)
194170.9 mm (2.8 in)
194261.5 mm (2.4 in)
194356.1 mm (2.2 in)
194432.5 mm (1.3 in)
194533.2 mm (1.3 in)
194697.0 mm (3.8 in)
194764.1 mm (2.5 in)
1948151.2 mm (6.0 in)
194996.3 mm (3.8 in)
195049.3 mm (1.9 in)
195148.2 mm (1.9 in)
195262.3 mm (2.5 in)
195338.5 mm (1.5 in)
195446.4 mm (1.8 in)
195572.6 mm (2.9 in)
195649.2 mm (1.9 in)
195726.7 mm (1.1 in)
195861.7 mm (2.4 in)
195953.1 mm (2.1 in)
196077.9 mm (3.1 in)
196159.9 mm (2.4 in)
196275.8 mm (3.0 in)
196362.9 mm (2.5 in)
196495.7 mm (3.8 in)
196537.3 mm (1.5 in)
196657.3 mm (2.3 in)
196736.8 mm (1.4 in)
196835.3 mm (1.4 in)
196947.0 mm (1.9 in)
197092.5 mm (3.6 in)
197155.3 mm (2.2 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Serviceton by year The longest dry spell of the year at Serviceton, 1889 to 1971. The record is 83 days in 1893, marked on the chart; the median year is 33 days. 0204060801001900192019401960Record: 83 days in 1893
The longest dry spell of the year at Serviceton, 1889 to 1971. The record is 83 days in 1893, marked on the chart; the median year is 33 days.
Longest dry spell (CDD) at Serviceton by year
YearLongest dry spell (CDD)
188914 days
189035 days
189160 days
189229 days
189383 days
189443 days
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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

74 years, 1890 to 1970

A day with at least 32.2 mm (1.3 in) of rain is expected about once in 2 years. A day with at least 94.7 mm (3.7 in) of rain is expected about once in 100 years.

Rainfall return levels at Serviceton: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years32.2 mm (1.3 in)
5 years44.4 mm (1.7 in)
10 years54.1 mm (2.1 in)
25 years68.4 mm (2.7 in)
50 years80.7 mm (3.2 in)
100 years94.7 mm (3.7 in)Longer than the 74 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, 74 years of values from 1890 to 1970.

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: 81.8 mm (3.2 in) in 1949; 80.8 mm (3.2 in) in 1946; 77.0 mm (3.0 in) in 1907.

Download the Data

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