Built 2026-10-15 (15 October 2026)

Richmond Post Office Weather Records (ASN00030045)

Record envelope, standing records and threshold days for Richmond Post Office (ASN00030045), Australia, with 135 years of record.

Key Facts for Richmond Post Office

  • Richmond Post Office (ASN00030045) is a weather station in Australia at -20.73 latitude and 143.14 longitude, 211 m (693 ft) above sea level.
  • The station reports from 1890 to 2024, 135 years of record.
  • 1,464 records set at Richmond Post Office still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Richmond Post Office set a daily record precipitation of 53.2 mm (2.1 in) on 27 February 2024.

About the Station

  • Location: Australia, -20.73 latitude, 143.14 longitude.
  • Elevation: 211 m (693 ft).
  • Period of record: 1890 to 2024, 135 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Richmond Post Office, with 2026 drawn through them The band shows the record high and record low for each calendar day at Richmond Post Office. 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 Richmond Post Office. 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 Richmond Post Office, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan46.0 C (114.8 F)13.3 C (55.9 F)n/an/a
Feb44.0 C (111.2 F)9.4 C (48.9 F)n/an/a
Mar42.4 C (108.3 F)10.6 C (51.1 F)n/an/a
Apr40.6 C (105.1 F)3.6 C (38.5 F)n/an/a
May37.8 C (100.0 F)1.1 C (34.0 F)n/an/a
Jun35.3 C (95.5 F)-2.4 C (27.7 F)n/an/a
Jul36.1 C (97.0 F)-2.5 C (27.5 F)n/an/a
Aug37.3 C (99.1 F)-1.1 C (30.0 F)n/an/a
Sep40.3 C (104.5 F)2.2 C (36.0 F)n/an/a
Oct43.3 C (109.9 F)4.4 C (39.9 F)n/an/a
Nov45.5 C (113.9 F)7.3 C (45.1 F)n/an/a
Dec45.6 C (114.1 F)10.2 C (50.4 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Richmond Post Office by the year they were set 1,464 records at Richmond Post Office still stand. 1913 holds the most, with 34. 0102030401893: 201894: 161895: 111896: 91897: 121898: 161899: 201900: 181901: 171902: 171903: 151904: 61905: 181906: 191907: 91908: 81909: 131910: 181911: 131912: 171913: 341914: 81915: 291916: 241917: 121918: 91919: 101920: 121921: 71922: 61923: 81924: 151925: 91926: 161927: 121928: 91929: 111930: 111931: 171932: 71933: 121934: 61935: 181936: 31937: 11938: 151939: 201940: 121941: 101942: 171943: 111944: 81945: 121946: 111947: 141948: 101949: 91950: 91951: 171952: 141953: 111954: 71955: 41956: 191957: 91958: 111959: 71960: 131962: 41963: 31964: 61965: 91966: 61967: 61968: 71969: 51970: 71971: 101972: 91973: 91974: 101975: 141976: 121977: 41978: 101979: 101980: 61981: 171982: 81983: 141984: 71985: 111986: 101987: 141988: 161989: 71990: 101991: 71992: 91993: 51994: 111995: 131996: 181997: 121998: 121999: 62000: 122001: 42002: 72003: 112004: 62005: 152006: 92007: 152008: 72009: 72010: 162011: 52012: 102013: 152014: 152015: 192016: 332017: 112018: 142019: 82020: 31893190619191932194519581972198519982011
1,464 records at Richmond Post Office still stand. 1913 holds the most, with 34.
Standing records at Richmond Post Office by the year they were set
Year setStanding records
189320
189416
189511
18969
189712
189816
189920
190018
190117
190217
190315
19046
190518
190619
19079
19088
190913
191018
191113
191217
191334
19148
191529
191624
191712
19189
191910
192012
19217
19226
19238
192415
19259
192616
192712
19289
192911
193011
193117
19327
193312
19346
193518
19363
19371
193815
193920
194012
194110
194217
194311
19448
194512
194611
194714
194810
19499
19509
195117
195214
195311
19547
19554
195619
19579
195811
19597
196013
19624
19633
19646
19659
19666
19676
19687
19695
19707
197110
19729
19739
197410
197514
197612
19774
197810
197910
19806
198117
19828
198314
19847
198511
198610
198714
198816
19897
199010
19917
19929
19935
199411
199513
199618
199712
199812
19996
200012
20014
20027
200311
20046
200515
20069
200715
20087
20097
201016
20115
201210
201315
201415
201519
201633
201711
201814
20198
20203

All-Time Record Progression

4 new records
When Richmond Post Office set new all-time records 4 all-time records were set at Richmond Post Office between 24 January 1923 and 5 January 1973. Each dot is a new record. Record high minimum temperatureRecord low minimum temperatureRecord low maximum temperatureRecord high maximum temperature24 January 1923: Record high minimum temperature 32.5 C (90.5 F)26 July 1925: Record low minimum temperature -2.5 C (27.5 F)9 July 1933: Record low maximum temperature 10.0 C (50.0 F)5 January 1973: Record high maximum temperature 46.0 C (114.8 F)19301940195019601970
4 all-time records were set at Richmond Post Office between 24 January 1923 and 5 January 1973. Each dot is a new record.
When Richmond Post Office set new all-time records
DateKindDetail
1923-01-24Record high minimum temperatureRecord high minimum temperature 32.5 C (90.5 F)
1925-07-26Record low minimum temperatureRecord low minimum temperature -2.5 C (27.5 F)
1933-07-09Record low maximum temperatureRecord low maximum temperature 10.0 C (50.0 F)
1973-01-05Record high maximum temperatureRecord high maximum temperature 46.0 C (114.8 F)

Wettest Day of Each Month

Feb: 162.8 mm (6.4 in)
Record daily precipitation for each month at Richmond Post Office The wettest day on record for each calendar month at Richmond Post Office. The most was 162.8 mm (6.4 in) on 2 February 1911. 050100150200 Jan: 134.1 mm (5.3 in), 28 January 1914 Jan Feb: 162.8 mm (6.4 in), 2 February 1911 Feb Mar: 152.4 mm (6.0 in), 9 March 1971 Mar Apr: 97.3 mm (3.8 in), 6 April 1921 Apr May: 95.0 mm (3.7 in), 8 May 1930 May Jun: 74.1 mm (2.9 in), 3 June 1985 Jun Jul: 53.2 mm (2.1 in), 15 July 2016 Jul Aug: 41.4 mm (1.6 in), 23 August 1988 Aug Sep: 43.0 mm (1.7 in), 9 September 1998 Sep Oct: 66.0 mm (2.6 in), 4 October 1930 Oct Nov: 87.6 mm (3.4 in), 16 November 1931 Nov Dec: 149.4 mm (5.9 in), 21 December 1976 Dec
The wettest day on record for each calendar month at Richmond Post Office. The most was 162.8 mm (6.4 in) on 2 February 1911.
Record daily precipitation for each month at Richmond Post Office
MonthRecord daily precipitation (mm)Date
Jan134.1 mm (5.3 in)28 January 1914
Feb162.8 mm (6.4 in)2 February 1911
Mar152.4 mm (6.0 in)9 March 1971
Apr97.3 mm (3.8 in)6 April 1921
May95.0 mm (3.7 in)8 May 1930
Jun74.1 mm (2.9 in)3 June 1985
Jul53.2 mm (2.1 in)15 July 2016
Aug41.4 mm (1.6 in)23 August 1988
Sep43.0 mm (1.7 in)9 September 1998
Oct66.0 mm (2.6 in)4 October 1930
Nov87.6 mm (3.4 in)16 November 1931
Dec149.4 mm (5.9 in)21 December 1976

Period of Record Coverage

1893 to 2020
Days with data per year at Richmond Post Office 127 years of record at Richmond Post Office, 1893 to 2020. 3 years have data for under 90 percent of days and are left out of rankings: 1908, 1923, 2020. 1893: 365 of 365 days1894: 365 of 365 days1895: 364 of 365 days1896: 366 of 366 days1897: 353 of 365 days1898: 363 of 365 days1899: 359 of 365 days1900: 360 of 365 days1901: 365 of 365 days1902: 353 of 365 days1903: 342 of 365 days1904: 346 of 366 days1905: 360 of 365 days1906: 344 of 365 days1907: 352 of 365 days1908: 325 of 366 days1909: 344 of 365 days1910: 360 of 365 days1911: 365 of 365 days1912: 366 of 366 days1913: 365 of 365 days1914: 365 of 365 days1915: 365 of 365 days1916: 365 of 366 days1917: 361 of 365 days1918: 365 of 365 days1919: 355 of 365 days1920: 366 of 366 days1921: 354 of 365 days1922: 365 of 365 days1923: 323 of 365 days1924: 366 of 366 days1925: 363 of 365 days1926: 364 of 365 days1927: 365 of 365 days1928: 366 of 366 days1929: 365 of 365 days1930: 364 of 365 days1931: 365 of 365 days1932: 366 of 366 days1933: 365 of 365 days1934: 365 of 365 days1935: 365 of 365 days1936: 366 of 366 days1937: 363 of 365 days1938: 365 of 365 days1939: 365 of 365 days1940: 366 of 366 days1941: 365 of 365 days1942: 365 of 365 days1943: 365 of 365 days1944: 366 of 366 days1945: 365 of 365 days1946: 365 of 365 days1947: 363 of 365 days1948: 366 of 366 days1949: 365 of 365 days1950: 364 of 365 days1951: 365 of 365 days1952: 366 of 366 days1953: 365 of 365 days1954: 357 of 365 days1955: 365 of 365 days1956: 366 of 366 days1957: 364 of 365 days1958: 365 of 365 days1959: 363 of 365 days1960: 330 of 366 days1962: 355 of 365 days1963: 365 of 365 days1964: 366 of 366 days1965: 365 of 365 days1966: 364 of 365 days1967: 365 of 365 days1968: 366 of 366 days1969: 360 of 365 days1970: 360 of 365 days1971: 358 of 365 days1972: 353 of 366 days1973: 355 of 365 days1974: 360 of 365 days1975: 354 of 365 days1976: 354 of 366 days1977: 354 of 365 days1978: 357 of 365 days1979: 358 of 365 days1980: 364 of 366 days1981: 346 of 365 days1982: 346 of 365 days1983: 358 of 365 days1984: 357 of 366 days1985: 357 of 365 days1986: 363 of 365 days1987: 361 of 365 days1988: 363 of 366 days1989: 364 of 365 days1990: 365 of 365 days1991: 357 of 365 days1992: 361 of 366 days1993: 365 of 365 days1994: 365 of 365 days1995: 365 of 365 days1996: 366 of 366 days1997: 365 of 365 days1998: 363 of 365 days1999: 357 of 365 days2000: 365 of 366 days2001: 361 of 365 days2002: 355 of 365 days2003: 358 of 365 days2004: 364 of 366 days2005: 359 of 365 days2006: 356 of 365 days2007: 357 of 365 days2008: 356 of 366 days2009: 350 of 365 days2010: 360 of 365 days2011: 350 of 365 days2012: 356 of 366 days2013: 341 of 365 days2014: 346 of 365 days2015: 352 of 365 days2016: 353 of 366 days2017: 349 of 365 days2018: 348 of 365 days2019: 348 of 365 days2020: 90 of 366 days1900192019401960198020002020
127 years of record at Richmond Post Office, 1893 to 2020. 3 years have data for under 90 percent of days and are left out of rankings: 1908, 1923, 2020.
Days with data per year at Richmond Post Office
YearDays with dataShare of yearComplete
1893365100%Yes
1894365100%Yes
1895364100%Yes
1896366100%Yes
189735397%Yes
189836399%Yes
189935998%Yes
190036099%Yes
1901365100%Yes
190235397%Yes
190334294%Yes
190434695%Yes
190536099%Yes
190634494%Yes
190735296%Yes
190832589%No
190934494%Yes
191036099%Yes
1911365100%Yes
1912366100%Yes
1913365100%Yes
1914365100%Yes
1915365100%Yes
1916365100%Yes
191736199%Yes
1918365100%Yes
191935597%Yes
1920366100%Yes
192135497%Yes
1922365100%Yes
192332388%No
1924366100%Yes
192536399%Yes
1926364100%Yes
1927365100%Yes
1928366100%Yes
1929365100%Yes
1930364100%Yes
1931365100%Yes
1932366100%Yes
1933365100%Yes
1934365100%Yes
1935365100%Yes
1936366100%Yes
193736399%Yes
1938365100%Yes
1939365100%Yes
1940366100%Yes
1941365100%Yes
1942365100%Yes
1943365100%Yes
1944366100%Yes
1945365100%Yes
1946365100%Yes
194736399%Yes
1948366100%Yes
1949365100%Yes
1950364100%Yes
1951365100%Yes
1952366100%Yes
1953365100%Yes
195435798%Yes
1955365100%Yes
1956366100%Yes
1957364100%Yes
1958365100%Yes
195936399%Yes
196033090%Yes
196235597%Yes
1963365100%Yes
1964366100%Yes
1965365100%Yes
1966364100%Yes
1967365100%Yes
1968366100%Yes
196936099%Yes
197036099%Yes
197135898%Yes
197235396%Yes
197335597%Yes
197436099%Yes
197535497%Yes
197635497%Yes
197735497%Yes
197835798%Yes
197935898%Yes
198036499%Yes
198134695%Yes
198234695%Yes
198335898%Yes
198435798%Yes
198535798%Yes
198636399%Yes
198736199%Yes
198836399%Yes
1989364100%Yes
1990365100%Yes
199135798%Yes
199236199%Yes
1993365100%Yes
1994365100%Yes
1995365100%Yes
1996366100%Yes
1997365100%Yes
199836399%Yes
199935798%Yes
2000365100%Yes
200136199%Yes
200235597%Yes
200335898%Yes
200436499%Yes
200535998%Yes
200635698%Yes
200735798%Yes
200835697%Yes
200935096%Yes
201036099%Yes
201135096%Yes
201235697%Yes
201334193%Yes
201434695%Yes
201535296%Yes
201635396%Yes
201734996%Yes
201834895%Yes
201934895%Yes
20209025%No

Latest Records

20
Latest records at Richmond Post Office
DateStationRecordValueBeat old record byOld record stoodSignificance
27 February 2024Richmond Post Office, AUdaily rain53.2 mm (2.1 in)1.0 mm (0.04 in)26 years18 of 100 (Routine)
8 February 2023Richmond Post Office, AUdaily rain56.2 mm (2.2 in)9.2 mm (0.36 in)60 years32 of 100 (Routine)
5 October 2022Richmond Post Office, AUdaily rain10.4 mm (0.4 in)7.1 mm (0.28 in)112 years20 of 100 (Routine)
30 August 2022Richmond Post Office, AUdaily rain16.4 mm (0.6 in)2.0 mm (0.08 in)25 years19 of 100 (Routine)
2 July 2022Richmond Post Office, AUdaily rain38.0 mm (1.5 in)23.5 mm (0.9 in)64 years50 of 100 (Notable)
11 May 2022Richmond Post Office, AUdaily rain41.8 mm (1.6 in)11.3 mm (0.4 in)65 years37 of 100 (Notable)
10 May 2022Richmond Post Office, AUdaily rain28.8 mm (1.1 in)25.0 mm (1.0 in)27 years37 of 100 (Notable)
27 January 2022Richmond Post Office, AUdaily rain62.8 mm (2.5 in)18.6 mm (0.7 in)104 years49 of 100 (Notable)
16 March 2021Richmond Post Office, AUdaily rain39.2 mm (1.5 in)12.8 mm (0.5 in)44 years29 of 100 (Routine)
25 January 2020Richmond Post Office, AUdaily rain78.0 mm (3.1 in)28.4 mm (1.1 in)45 years38 of 100 (Notable)
22 January 2020Richmond Post Office, AUdaily high min29.4 C (84.9 F)1.4 C (2.5 F)32 years24 of 100 (Routine)
21 January 2020Richmond Post Office, AUdaily high min29.7 C (85.5 F)1.8 C (3.2 F)117 years47 of 100 (Notable)
20 January 2020Richmond Post Office, AUdaily high min (Tie)28.0 C (82.4 F)tie20 years4 of 100 (Routine)
1 January 2020Richmond Post Office, AUdaily high min29.2 C (84.6 F)1.0 C (1.8 F)81 years38 of 100 (Notable)
1 December 2019Richmond Post Office, AUdaily high min29.4 C (84.9 F)1.1 C (2.0 F)60 years31 of 100 (Routine)
22 November 2019Richmond Post Office, AUdaily high min27.5 C (81.5 F)0.5 C (0.9 F)18 years16 of 100 (Routine)
4 November 2019Richmond Post Office, AUdaily high min27.4 C (81.3 F)0.2 C (0.4 F)72 years31 of 100 (Routine)
17 October 2019Richmond Post Office, AUdaily high max41.3 C (106.3 F)0.4 C (0.7 F)16 years16 of 100 (Routine)
16 October 2019Richmond Post Office, AUdaily high max41.1 C (106.0 F)0.5 C (0.9 F)20 years17 of 100 (Routine)
10 July 2019Richmond Post Office, AUdaily high min18.2 C (64.8 F)0.3 C (0.5 F)24 years17 of 100 (Routine)

Climate Trend

117 complete years, 1893 to 2019
Annual mean temperature at Richmond Post Office as warming stripes, 1893 to 2019 One stripe for each of 117 complete years at Richmond Post Office, 1893 to 2019. Blue stripes are years cooler than the station's own mean of 24.8 C (76.6 F); red stripes are warmer. The coolest year was 1894, at 22.7 C (72.9 F), and the warmest was 2013, at 26.6 C (79.9 F). The strongest colour marks a difference of 2.1 C (3.8 F). 1893: 24.9 C, +0.1 C from the station mean1894: 22.7 C, -2.0 C from the station mean1895: 23.6 C, -1.2 C from the station mean1896: 23.6 C, -1.2 C from the station mean1897: 24.7 C, -0.1 C from the station mean1898: 24.1 C, -0.7 C from the station mean1899: 23.9 C, -0.9 C from the station mean1901: 25.3 C, +0.5 C from the station mean1902: 25.5 C, +0.8 C from the station mean1903: 25.2 C, +0.4 C from the station mean1904: 24.7 C, -0.1 C from the station mean1905: 25.0 C, +0.2 C from the station mean1906: 24.3 C, -0.5 C from the station mean1907: 25.1 C, +0.4 C from the station mean1908: 23.9 C, -0.9 C from the station mean1910: 24.5 C, -0.3 C from the station mean1911: 23.9 C, -0.9 C from the station mean1912: 25.0 C, +0.2 C from the station mean1913: 23.6 C, -1.2 C from the station mean1914: 25.0 C, +0.2 C from the station mean1915: 26.3 C, +1.5 C from the station mean1916: 25.0 C, +0.2 C from the station mean1917: 24.0 C, -0.8 C from the station mean1918: 23.8 C, -1.0 C from the station mean1919: 24.7 C, 0.0 C from the station mean1920: 24.3 C, -0.5 C from the station mean1921: 25.1 C, +0.3 C from the station mean1922: 24.5 C, -0.3 C from the station mean1924: 23.7 C, -1.1 C from the station mean1925: 23.8 C, -1.0 C from the station mean1926: 25.6 C, +0.8 C from the station mean1927: 24.4 C, -0.4 C from the station mean1928: 25.3 C, +0.5 C from the station mean1929: 24.0 C, -0.8 C from the station mean1930: 23.7 C, -1.1 C from the station mean1931: 25.4 C, +0.6 C from the station mean1932: 25.1 C, +0.3 C from the station mean1933: 24.6 C, -0.2 C from the station mean1934: 24.9 C, +0.1 C from the station mean1935: 25.5 C, +0.7 C from the station mean1936: 24.7 C, -0.1 C from the station mean1937: 24.4 C, -0.4 C from the station mean1938: 25.2 C, +0.4 C from the station mean1939: 24.1 C, -0.7 C from the station mean1940: 24.4 C, -0.4 C from the station mean1941: 23.8 C, -1.0 C from the station mean1942: 25.8 C, +1.0 C from the station mean1943: 24.5 C, -0.3 C from the station mean1944: 24.4 C, -0.4 C from the station mean1945: 24.9 C, +0.1 C from the station mean1946: 24.2 C, -0.6 C from the station mean1947: 24.8 C, 0.0 C from the station mean1948: 24.9 C, +0.1 C from the station mean1949: 24.1 C, -0.7 C from the station mean1950: 23.4 C, -1.4 C from the station mean1951: 23.3 C, -1.4 C from the station mean1952: 25.1 C, +0.3 C from the station mean1953: 23.7 C, -1.1 C from the station mean1954: 23.8 C, -1.0 C from the station mean1955: 24.1 C, -0.7 C from the station mean1956: 23.2 C, -1.6 C from the station mean1957: 24.1 C, -0.7 C from the station mean1958: 25.1 C, +0.3 C from the station mean1959: 24.8 C, 0.0 C from the station mean1962: 24.8 C, 0.0 C from the station mean1963: 24.3 C, -0.5 C from the station mean1964: 24.7 C, -0.1 C from the station mean1965: 24.8 C, 0.0 C from the station mean1966: 24.4 C, -0.4 C from the station mean1967: 25.0 C, +0.2 C from the station mean1968: 24.7 C, -0.1 C from the station mean1969: 25.4 C, +0.6 C from the station mean1970: 25.0 C, +0.2 C from the station mean1971: 24.5 C, -0.3 C from the station mean1972: 24.1 C, -0.6 C from the station mean1973: 25.4 C, +0.6 C from the station mean1974: 23.8 C, -1.0 C from the station mean1975: 24.3 C, -0.5 C from the station mean1976: 23.8 C, -0.9 C from the station mean1977: 24.5 C, -0.3 C from the station mean1980: 25.6 C, +0.8 C from the station mean1981: 24.6 C, -0.1 C from the station mean1982: 24.8 C, 0.0 C from the station mean1983: 25.5 C, +0.7 C from the station mean1984: 24.1 C, -0.7 C from the station mean1985: 25.0 C, +0.2 C from the station mean1986: 25.8 C, +1.0 C from the station mean1987: 25.6 C, +0.8 C from the station mean1991: 24.5 C, -0.2 C from the station mean1992: 25.3 C, +0.5 C from the station mean1993: 25.7 C, +0.9 C from the station mean1994: 25.1 C, +0.3 C from the station mean1995: 25.6 C, +0.8 C from the station mean1996: 25.7 C, +0.9 C from the station mean1997: 25.1 C, +0.4 C from the station mean1998: 26.4 C, +1.6 C from the station mean1999: 25.5 C, +0.7 C from the station mean2000: 24.7 C, -0.1 C from the station mean2001: 25.2 C, +0.4 C from the station mean2002: 25.6 C, +0.8 C from the station mean2003: 26.0 C, +1.2 C from the station mean2004: 25.4 C, +0.6 C from the station mean2005: 26.3 C, +1.5 C from the station mean2006: 25.2 C, +0.4 C from the station mean2007: 24.9 C, +0.1 C from the station mean2008: 24.7 C, -0.1 C from the station mean2009: 24.9 C, +0.1 C from the station mean2010: 25.0 C, +0.2 C from the station mean2011: 24.5 C, -0.3 C from the station mean2012: 24.3 C, -0.4 C from the station mean2013: 26.6 C, +1.8 C from the station mean2014: 26.2 C, +1.4 C from the station mean2015: 26.0 C, +1.2 C from the station mean2016: 26.3 C, +1.5 C from the station mean2017: 26.3 C, +1.5 C from the station mean2018: 26.1 C, +1.3 C from the station mean2019: 25.8 C, +1.0 C from the station mean1893190019101920193019401950196019701980199020002010
One stripe for each of 117 complete years at Richmond Post Office, 1893 to 2019. Blue stripes are years cooler than the station's own mean of 24.8 C (76.6 F); red stripes are warmer. The coolest year was 1894, at 22.7 C (72.9 F), and the warmest was 2013, at 26.6 C (79.9 F). The strongest colour marks a difference of 2.1 C (3.8 F).
Annual mean temperature at Richmond Post Office as warming stripes, 1893 to 2019
YearAnnual mean temperatureDifference from the station mean
189324.9 C+0.09 C
189422.7 C-2.04 C
189523.6 C-1.15 C
189623.6 C-1.22 C
189724.7 C-0.05 C
189824.1 C-0.71 C
189923.9 C-0.91 C
190125.3 C+0.51 C
190225.5 C+0.76 C
190325.2 C+0.43 C
190424.7 C-0.10 C
190525.0 C+0.24 C
190624.3 C-0.48 C
190725.1 C+0.36 C
190823.9 C-0.89 C
191024.5 C-0.30 C
191123.9 C-0.85 C
191225.0 C+0.22 C
191323.6 C-1.15 C
191425.0 C+0.20 C
191526.3 C+1.52 C
191625.0 C+0.25 C
191724.0 C-0.78 C
191823.8 C-1.02 C
191924.7 C-0.04 C
192024.3 C-0.47 C
192125.1 C+0.34 C
192224.5 C-0.28 C
192423.7 C-1.05 C
192523.8 C-0.99 C
192625.6 C+0.77 C
192724.4 C-0.38 C
192825.3 C+0.50 C
192924.0 C-0.83 C
193023.7 C-1.12 C
193125.4 C+0.58 C
193225.1 C+0.27 C
193324.6 C-0.16 C
193424.9 C+0.10 C
193525.5 C+0.67 C
193624.7 C-0.08 C
193724.4 C-0.38 C
193825.2 C+0.40 C
193924.1 C-0.72 C
194024.4 C-0.36 C
194123.8 C-1.02 C
194225.8 C+0.98 C
194324.5 C-0.28 C
194424.4 C-0.35 C
194524.9 C+0.11 C
194624.2 C-0.60 C
194724.8 C+0.01 C
194824.9 C+0.15 C
194924.1 C-0.68 C
195023.4 C-1.42 C
195123.3 C-1.44 C
195225.1 C+0.31 C
195323.7 C-1.13 C
195423.8 C-1.03 C
195524.1 C-0.70 C
195623.2 C-1.57 C
195724.1 C-0.68 C
195825.1 C+0.34 C
195924.8 C+0.04 C
196224.8 C0.00 C
196324.3 C-0.53 C
196424.7 C-0.08 C
196524.8 C-0.03 C
196624.4 C-0.37 C
196725.0 C+0.17 C
196824.7 C-0.09 C
196925.4 C+0.58 C
197025.0 C+0.22 C
197124.5 C-0.33 C
197224.1 C-0.64 C
197325.4 C+0.59 C
197423.8 C-0.96 C
197524.3 C-0.49 C
197623.8 C-0.94 C
197724.5 C-0.33 C
198025.6 C+0.82 C
198124.6 C-0.14 C
198224.8 C-0.03 C
198325.5 C+0.71 C
198424.1 C-0.67 C
198525.0 C+0.19 C
198625.8 C+1.03 C
198725.6 C+0.82 C
199124.5 C-0.24 C
199225.3 C+0.52 C
199325.7 C+0.94 C
199425.1 C+0.34 C
199525.6 C+0.83 C
199625.7 C+0.89 C
199725.1 C+0.36 C
199826.4 C+1.57 C
199925.5 C+0.72 C
200024.7 C-0.13 C
200125.2 C+0.45 C
200225.6 C+0.78 C
200326.0 C+1.22 C
200425.4 C+0.62 C
200526.3 C+1.50 C
200625.2 C+0.45 C
200724.9 C+0.14 C
200824.7 C-0.07 C
200924.9 C+0.15 C
201025.0 C+0.22 C
201124.5 C-0.30 C
201224.3 C-0.44 C
201326.6 C+1.83 C
201426.2 C+1.41 C
201526.0 C+1.23 C
201626.3 C+1.52 C
201726.3 C+1.55 C
201826.1 C+1.27 C
201925.8 C+1.00 C

The annual mean temperature here has risen by 0.1 C (0.1 to 0.1) per decade over 1893 to 2019. In Fahrenheit: 0.2 F (0.1 to 0.2) per decade. The slope is a straight line fitted to 117 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Richmond Post Office
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.1 C (0.1 to 0.1) per decade0.2 F (0.1 to 0.2) per decade1893 to 2019117Rise
Mean daily maximum0.04 C (0.00 to 0.08) per decade0.08 F (0.01 to 0.15) per decade1893 to 2019117Rise
Mean daily minimum0.2 C (0.1 to 0.2) per decade0.3 F (0.2 to 0.3) per decade1893 to 2019117Rise

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

1890 to 2024
Yearly extremes at Richmond Post Office: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)46.0 C (114.8 F)197343.0 C (109.4 F)127
Coldest night (TNn)-2.5 C (27.5 F)19251.6 C (34.9 F)127
Wettest day (Rx1day)162.8 mm (6.4 in)191164.8 mm (2.6 in)135
Wettest five days (Rx5day)327.1 mm (12.9 in)2019117.4 mm (4.6 in)135
Longest dry spell (CDD)245 days190293 days135

Hottest day (TXx)

Hottest day (TXx) at Richmond Post Office by year The hottest day of the year at Richmond Post Office, 1890 to 2024. The record is 46.0 C (114.8 F) in 1973, marked on the chart; the median year is 43.0 C (109.4 F). 404244461900192019401960198020002020Record: 46.0 C (114.8 F) in 1973
The hottest day of the year at Richmond Post Office, 1890 to 2024. The record is 46.0 C (114.8 F) in 1973, marked on the chart; the median year is 43.0 C (109.4 F).
Hottest day (TXx) at Richmond Post Office by year
YearHottest day (TXx)
1890n/a
1891n/a
1892n/a
189342.9 C (109.2 F)
189441.3 C (106.3 F)
189542.3 C (108.1 F)
189641.9 C (107.4 F)
189742.1 C (107.8 F)
189843.9 C (111.0 F)
189942.2 C (108.0 F)
190044.6 C (112.3 F)
190145.0 C (113.0 F)
190244.7 C (112.5 F)
190343.3 C (109.9 F)
190444.9 C (112.8 F)
190544.8 C (112.6 F)
190643.3 C (109.9 F)
190742.9 C (109.2 F)
190841.4 C (106.5 F)
190944.1 C (111.4 F)
191042.2 C (108.0 F)
191143.9 C (111.0 F)
191245.7 C (114.3 F)
191345.6 C (114.1 F)
191442.9 C (109.2 F)
191545.5 C (113.9 F)
191642.8 C (109.0 F)
191741.9 C (107.4 F)
191843.3 C (109.9 F)
191944.7 C (112.5 F)
192042.2 C (108.0 F)
192142.2 C (108.0 F)
192242.2 C (108.0 F)
192343.4 C (110.1 F)
192442.3 C (108.1 F)
192542.7 C (108.9 F)
192644.0 C (111.2 F)
192743.4 C (110.1 F)
192842.3 C (108.1 F)
192943.4 C (110.1 F)
193041.7 C (107.1 F)
193143.4 C (110.1 F)
193244.7 C (112.5 F)
193342.8 C (109.0 F)
193442.8 C (109.0 F)
193544.0 C (111.2 F)
193642.1 C (107.8 F)
193743.6 C (110.5 F)
193845.0 C (113.0 F)
193944.4 C (111.9 F)
194045.0 C (113.0 F)
194142.2 C (108.0 F)
194242.8 C (109.0 F)
194344.4 C (111.9 F)
194445.0 C (113.0 F)
194542.2 C (108.0 F)
194642.2 C (108.0 F)
194743.9 C (111.0 F)
194842.2 C (108.0 F)
194942.2 C (108.0 F)
195041.1 C (106.0 F)
195143.3 C (109.9 F)
195243.3 C (109.9 F)
195343.3 C (109.9 F)
195440.6 C (105.1 F)
195541.1 C (106.0 F)
195642.2 C (108.0 F)
195742.2 C (108.0 F)
195842.2 C (108.0 F)
195943.3 C (109.9 F)
196042.8 C (109.0 F)
1961n/a
196242.8 C (109.0 F)
196341.1 C (106.0 F)
196441.7 C (107.1 F)
196544.1 C (111.4 F)
196641.7 C (107.1 F)
196743.3 C (109.9 F)
196843.7 C (110.7 F)
196943.1 C (109.6 F)
197042.7 C (108.9 F)
197142.7 C (108.9 F)
197244.7 C (112.5 F)
197346.0 C (114.8 F)
197442.5 C (108.5 F)
197541.5 C (106.7 F)
197643.8 C (110.8 F)
197743.0 C (109.4 F)
197842.6 C (108.7 F)
197944.7 C (112.5 F)
198044.0 C (111.2 F)
198145.0 C (113.0 F)
198244.3 C (111.7 F)
198344.0 C (111.2 F)
198443.6 C (110.5 F)
198543.5 C (110.3 F)
198643.6 C (110.5 F)
198742.1 C (107.8 F)
198843.9 C (111.0 F)
198941.5 C (106.7 F)
199043.5 C (110.3 F)
199142.3 C (108.1 F)
199242.9 C (109.2 F)
199341.8 C (107.2 F)
199444.9 C (112.8 F)
199543.3 C (109.9 F)
199645.0 C (113.0 F)
199742.2 C (108.0 F)
199842.6 C (108.7 F)
199941.7 C (107.1 F)
200042.4 C (108.3 F)
200143.4 C (110.1 F)
200242.8 C (109.0 F)
200343.0 C (109.4 F)
200442.8 C (109.0 F)
200542.6 C (108.7 F)
200644.8 C (112.6 F)
200741.0 C (105.8 F)
200842.8 C (109.0 F)
200943.5 C (110.3 F)
201040.7 C (105.3 F)
201140.8 C (105.4 F)
201244.0 C (111.2 F)
201343.6 C (110.5 F)
201443.9 C (111.0 F)
201543.0 C (109.4 F)
201643.4 C (110.1 F)
201742.1 C (107.8 F)
201843.9 C (111.0 F)
201943.2 C (109.8 F)
202043.5 C (110.3 F)
2021n/a
2022n/a
2023n/a
2024n/a

Coldest night (TNn)

Coldest night (TNn) at Richmond Post Office by year The coldest night of the year at Richmond Post Office, 1890 to 2024. The record is -2.5 C (27.5 F) in 1925, marked on the chart; the median year is 1.6 C (34.9 F). -5051015201900192019401960198020002020Record: -2.5 C (27.5 F) in 1925
The coldest night of the year at Richmond Post Office, 1890 to 2024. The record is -2.5 C (27.5 F) in 1925, marked on the chart; the median year is 1.6 C (34.9 F).
Coldest night (TNn) at Richmond Post Office by year
YearColdest night (TNn)
1890n/a
1891n/a
1892n/a
18930.9 C (33.6 F)
1894-1.6 C (29.1 F)
1895-0.6 C (30.9 F)
1896-0.1 C (31.8 F)
18970.7 C (33.3 F)
18981.1 C (34.0 F)
1899-1.8 C (28.8 F)
19003.4 C (38.1 F)
19010.6 C (33.1 F)
19021.8 C (35.2 F)
19033.4 C (38.1 F)
19040.1 C (32.2 F)
19050.2 C (32.4 F)
19061.7 C (35.1 F)
19071.7 C (35.1 F)
1908-1.7 C (28.9 F)
19090.0 C (32.0 F)
1910-2.4 C (27.7 F)
1911-1.1 C (30.0 F)
19121.7 C (35.1 F)
19130.2 C (32.4 F)
19140.6 C (33.1 F)
19153.3 C (37.9 F)
19161.7 C (35.1 F)
19170.0 C (32.0 F)
19180.0 C (32.0 F)
19190.6 C (33.1 F)
19203.1 C (37.6 F)
19215.6 C (42.1 F)
1922-0.6 C (30.9 F)
1923-0.4 C (31.3 F)
1924-0.1 C (31.8 F)
1925-2.5 C (27.5 F)
19262.8 C (37.0 F)
19270.1 C (32.2 F)
19280.8 C (33.4 F)
19290.7 C (33.3 F)
19302.5 C (36.5 F)
19311.1 C (34.0 F)
19321.4 C (34.5 F)
19333.3 C (37.9 F)
19342.5 C (36.5 F)
19352.2 C (36.0 F)
19361.1 C (34.0 F)
19371.9 C (35.4 F)
19381.8 C (35.2 F)
19391.2 C (34.2 F)
19400.0 C (32.0 F)
19410.0 C (32.0 F)
19422.6 C (36.7 F)
1943-0.6 C (30.9 F)
19442.2 C (36.0 F)
19451.7 C (35.1 F)
19461.1 C (34.0 F)
19473.9 C (39.0 F)
19481.1 C (34.0 F)
19490.0 C (32.0 F)
19502.8 C (37.0 F)
1951-2.2 C (28.0 F)
19521.7 C (35.1 F)
1953-1.1 C (30.0 F)
19541.7 C (35.1 F)
19552.8 C (37.0 F)
19561.1 C (34.0 F)
19573.3 C (37.9 F)
19581.1 C (34.0 F)
19592.2 C (36.0 F)
19600.6 C (33.1 F)
1961n/a
19623.9 C (39.0 F)
1963-0.6 C (30.9 F)
19642.8 C (37.0 F)
1965-0.4 C (31.3 F)
19661.2 C (34.2 F)
19672.8 C (37.0 F)
19681.4 C (34.5 F)
19690.9 C (33.6 F)
19701.7 C (35.1 F)
19710.3 C (32.5 F)
19721.9 C (35.4 F)
19735.0 C (41.0 F)
1974-0.8 C (30.6 F)
1975-2.0 C (28.4 F)
19760.4 C (32.7 F)
19770.4 C (32.7 F)
19781.4 C (34.5 F)
1979-0.7 C (30.7 F)
19802.0 C (35.6 F)
1981-0.5 C (31.1 F)
19820.1 C (32.2 F)
19830.5 C (32.9 F)
1984-2.0 C (28.4 F)
19851.8 C (35.2 F)
19862.3 C (36.1 F)
19873.2 C (37.8 F)
19883.5 C (38.3 F)
19892.8 C (37.0 F)
19901.6 C (34.9 F)
19912.6 C (36.7 F)
19922.1 C (35.8 F)
19934.9 C (40.8 F)
19940.4 C (32.7 F)
19951.7 C (35.1 F)
19962.9 C (37.2 F)
19971.0 C (33.8 F)
19983.4 C (38.1 F)
19994.7 C (40.5 F)
20001.2 C (34.2 F)
20010.0 C (32.0 F)
20021.6 C (34.9 F)
20033.4 C (38.1 F)
20040.3 C (32.5 F)
20054.9 C (40.8 F)
20064.0 C (39.2 F)
20072.7 C (36.9 F)
20081.9 C (35.4 F)
20091.9 C (35.4 F)
20103.6 C (38.5 F)
20112.9 C (37.2 F)
20120.2 C (32.4 F)
20133.4 C (38.1 F)
20142.1 C (35.8 F)
20151.9 C (35.4 F)
20164.7 C (40.5 F)
20174.0 C (39.2 F)
20182.1 C (35.8 F)
20192.7 C (36.9 F)
202017.3 C (63.1 F)
2021n/a
2022n/a
2023n/a
2024n/a

Wettest day (Rx1day)

Wettest day (Rx1day) at Richmond Post Office by year The wettest day of the year at Richmond Post Office, 1890 to 2024. The record is 162.8 mm (6.4 in) in 1911, marked on the chart; the median year is 64.8 mm (2.6 in). 0501001502001900192019401960198020002020Record: 162.8 mm (6.4 in) in 1911
The wettest day of the year at Richmond Post Office, 1890 to 2024. The record is 162.8 mm (6.4 in) in 1911, marked on the chart; the median year is 64.8 mm (2.6 in).
Wettest day (Rx1day) at Richmond Post Office by year
YearWettest day (Rx1day)
189034.3 mm (1.4 in)
189139.6 mm (1.6 in)
189216.0 mm (0.6 in)
189341.9 mm (1.6 in)
189478.7 mm (3.1 in)
189587.6 mm (3.4 in)
189643.4 mm (1.7 in)
18970.0 mm (0.00 in)
18980.0 mm (0.00 in)
18990.0 mm (0.00 in)
19000.0 mm (0.00 in)
19010.0 mm (0.00 in)
19020.0 mm (0.00 in)
19030.0 mm (0.00 in)
19040.0 mm (0.00 in)
19050.0 mm (0.00 in)
190683.8 mm (3.3 in)
190757.4 mm (2.3 in)
190862.2 mm (2.4 in)
190955.9 mm (2.2 in)
1910119.6 mm (4.7 in)
1911162.8 mm (6.4 in)
191254.1 mm (2.1 in)
191360.7 mm (2.4 in)
1914134.1 mm (5.3 in)
191565.0 mm (2.6 in)
191670.4 mm (2.8 in)
1917119.4 mm (4.7 in)
191877.7 mm (3.1 in)
191923.6 mm (0.9 in)
192091.2 mm (3.6 in)
192197.3 mm (3.8 in)
192277.5 mm (3.1 in)
192329.7 mm (1.2 in)
192459.2 mm (2.3 in)
192580.3 mm (3.2 in)
192658.9 mm (2.3 in)
192799.3 mm (3.9 in)
192821.8 mm (0.9 in)
192980.0 mm (3.1 in)
193095.0 mm (3.7 in)
193187.6 mm (3.4 in)
193261.5 mm (2.4 in)
193335.3 mm (1.4 in)
193459.4 mm (2.3 in)
193554.4 mm (2.1 in)
193662.0 mm (2.4 in)
193758.9 mm (2.3 in)
193877.7 mm (3.1 in)
193964.8 mm (2.6 in)
194084.1 mm (3.3 in)
1941120.7 mm (4.8 in)
194286.4 mm (3.4 in)
194353.8 mm (2.1 in)
194496.5 mm (3.8 in)
194583.8 mm (3.3 in)
194668.1 mm (2.7 in)
194748.3 mm (1.9 in)
194848.3 mm (1.9 in)
194955.6 mm (2.2 in)
1950106.4 mm (4.2 in)
195190.9 mm (3.6 in)
195234.3 mm (1.4 in)
195358.9 mm (2.3 in)
195482.6 mm (3.3 in)
195572.4 mm (2.9 in)
195699.6 mm (3.9 in)
195748.8 mm (1.9 in)
195840.1 mm (1.6 in)
195956.1 mm (2.2 in)
196097.8 mm (3.9 in)
196156.6 mm (2.2 in)
196283.8 mm (3.3 in)
196349.3 mm (1.9 in)
196458.9 mm (2.3 in)
196540.1 mm (1.6 in)
196667.3 mm (2.6 in)
196735.1 mm (1.4 in)
196873.2 mm (2.9 in)
196959.2 mm (2.3 in)
197075.7 mm (3.0 in)
1971152.4 mm (6.0 in)
197277.0 mm (3.0 in)
1973143.5 mm (5.6 in)
197495.6 mm (3.8 in)
1975107.0 mm (4.2 in)
1976149.4 mm (5.9 in)
197727.0 mm (1.1 in)
197848.6 mm (1.9 in)
197969.0 mm (2.7 in)
198086.0 mm (3.4 in)
1981106.8 mm (4.2 in)
198238.0 mm (1.5 in)
198343.4 mm (1.7 in)
198481.2 mm (3.2 in)
198574.1 mm (2.9 in)
1986115.6 mm (4.6 in)
198740.0 mm (1.6 in)
198846.2 mm (1.8 in)
198944.8 mm (1.8 in)
199089.0 mm (3.5 in)
199151.2 mm (2.0 in)
199253.4 mm (2.1 in)
199373.0 mm (2.9 in)
199483.7 mm (3.3 in)
1995127.2 mm (5.0 in)
199655.0 mm (2.2 in)
199773.6 mm (2.9 in)
199880.0 mm (3.1 in)
199943.0 mm (1.7 in)
200065.4 mm (2.6 in)
200166.0 mm (2.6 in)
200266.0 mm (2.6 in)
200351.6 mm (2.0 in)
200476.0 mm (3.0 in)
200568.8 mm (2.7 in)
200682.0 mm (3.2 in)
200797.0 mm (3.8 in)
200871.0 mm (2.8 in)
200955.6 mm (2.2 in)
201089.0 mm (3.5 in)
201138.0 mm (1.5 in)
201255.0 mm (2.2 in)
201357.0 mm (2.2 in)
201458.2 mm (2.3 in)
201584.8 mm (3.3 in)
2016114.4 mm (4.5 in)
201740.2 mm (1.6 in)
2018113.0 mm (4.4 in)
2019146.0 mm (5.7 in)
202078.0 mm (3.1 in)
202139.2 mm (1.5 in)
202262.8 mm (2.5 in)
202356.2 mm (2.2 in)
202463.0 mm (2.5 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Richmond Post Office by year The wettest five days of the year at Richmond Post Office, 1890 to 2024. The record is 327.1 mm (12.9 in) in 2019, marked on the chart; the median year is 117.4 mm (4.6 in). 01002003004001900192019401960198020002020Record: 327.1 mm (12.9 in) in 2019
The wettest five days of the year at Richmond Post Office, 1890 to 2024. The record is 327.1 mm (12.9 in) in 2019, marked on the chart; the median year is 117.4 mm (4.6 in).
Wettest five days (Rx5day) at Richmond Post Office by year
YearWettest five days (Rx5day)
189062.5 mm (2.5 in)
1891147.7 mm (5.8 in)
189216.0 mm (0.6 in)
189343.2 mm (1.7 in)
1894150.9 mm (5.9 in)
1895231.1 mm (9.1 in)
189681.7 mm (3.2 in)
18970.0 mm (0.00 in)
18980.0 mm (0.00 in)
18990.0 mm (0.00 in)
19000.0 mm (0.00 in)
19010.0 mm (0.00 in)
19020.0 mm (0.00 in)
19030.0 mm (0.00 in)
19040.0 mm (0.00 in)
19050.0 mm (0.00 in)
1906124.0 mm (4.9 in)
190771.9 mm (2.8 in)
1908133.6 mm (5.3 in)
190989.4 mm (3.5 in)
1910154.9 mm (6.1 in)
1911266.3 mm (10.5 in)
191286.3 mm (3.4 in)
191398.7 mm (3.9 in)
1914141.5 mm (5.6 in)
1915127.3 mm (5.0 in)
1916184.8 mm (7.3 in)
1917255.9 mm (10.1 in)
1918161.6 mm (6.4 in)
191950.8 mm (2.0 in)
1920118.1 mm (4.6 in)
1921127.8 mm (5.0 in)
1922136.4 mm (5.4 in)
192333.8 mm (1.3 in)
1924141.0 mm (5.6 in)
1925116.8 mm (4.6 in)
192699.4 mm (3.9 in)
1927117.4 mm (4.6 in)
192842.9 mm (1.7 in)
1929115.8 mm (4.6 in)
1930107.3 mm (4.2 in)
193197.0 mm (3.8 in)
193261.5 mm (2.4 in)
1933107.9 mm (4.2 in)
1934128.2 mm (5.0 in)
1935108.0 mm (4.3 in)
1936109.7 mm (4.3 in)
1937125.4 mm (4.9 in)
1938110.2 mm (4.3 in)
1939126.5 mm (5.0 in)
1940176.5 mm (6.9 in)
1941143.4 mm (5.6 in)
1942129.8 mm (5.1 in)
1943125.5 mm (4.9 in)
1944102.6 mm (4.0 in)
1945142.5 mm (5.6 in)
1946145.5 mm (5.7 in)
1947107.5 mm (4.2 in)
194885.9 mm (3.4 in)
194972.3 mm (2.8 in)
1950163.3 mm (6.4 in)
1951115.5 mm (4.5 in)
195234.3 mm (1.4 in)
1953146.5 mm (5.8 in)
1954177.3 mm (7.0 in)
1955157.2 mm (6.2 in)
1956249.2 mm (9.8 in)
195794.8 mm (3.7 in)
1958103.1 mm (4.1 in)
1959134.7 mm (5.3 in)
1960154.5 mm (6.1 in)
196197.6 mm (3.8 in)
1962126.0 mm (5.0 in)
1963107.6 mm (4.2 in)
1964128.3 mm (5.1 in)
196582.3 mm (3.2 in)
1966158.3 mm (6.2 in)
196741.1 mm (1.6 in)
1968141.8 mm (5.6 in)
1969103.1 mm (4.1 in)
1970132.1 mm (5.2 in)
1971177.8 mm (7.0 in)
1972184.9 mm (7.3 in)
1973217.2 mm (8.6 in)
1974197.2 mm (7.8 in)
1975127.2 mm (5.0 in)
1976196.2 mm (7.7 in)
197785.2 mm (3.4 in)
197860.3 mm (2.4 in)
1979119.2 mm (4.7 in)
1980137.0 mm (5.4 in)
1981245.0 mm (9.6 in)
198257.8 mm (2.3 in)
198365.0 mm (2.6 in)
1984267.9 mm (10.5 in)
1985107.1 mm (4.2 in)
1986128.0 mm (5.0 in)
198783.7 mm (3.3 in)
198870.2 mm (2.8 in)
198964.2 mm (2.5 in)
1990181.1 mm (7.1 in)
1991154.2 mm (6.1 in)
1992136.3 mm (5.4 in)
1993112.1 mm (4.4 in)
1994151.5 mm (6.0 in)
1995163.2 mm (6.4 in)
199691.0 mm (3.6 in)
1997139.8 mm (5.5 in)
199892.8 mm (3.7 in)
199970.4 mm (2.8 in)
2000164.6 mm (6.5 in)
200199.6 mm (3.9 in)
200287.2 mm (3.4 in)
200382.8 mm (3.3 in)
2004192.7 mm (7.6 in)
200582.2 mm (3.2 in)
2006139.9 mm (5.5 in)
2007128.6 mm (5.1 in)
2008143.6 mm (5.7 in)
2009161.4 mm (6.4 in)
2010134.4 mm (5.3 in)
201186.7 mm (3.4 in)
2012148.2 mm (5.8 in)
201357.4 mm (2.3 in)
201498.5 mm (3.9 in)
2015132.0 mm (5.2 in)
2016171.1 mm (6.7 in)
201767.8 mm (2.7 in)
2018191.1 mm (7.5 in)
2019327.1 mm (12.9 in)
2020152.2 mm (6.0 in)
202157.6 mm (2.3 in)
202270.6 mm (2.8 in)
202378.4 mm (3.1 in)
202483.8 mm (3.3 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Richmond Post Office by year The longest dry spell of the year at Richmond Post Office, 1890 to 2024. The record is 245 days in 1902, marked on the chart; the median year is 93 days. 01002003001900192019401960198020002020Record: 245 days in 1902
The longest dry spell of the year at Richmond Post Office, 1890 to 2024. The record is 245 days in 1902, marked on the chart; the median year is 93 days.
Longest dry spell (CDD) at Richmond Post Office by year
YearLongest dry spell (CDD)
189021 days
189176 days
189264 days
189381 days
189471 days
189578 days
189651 days
189762 days
189862 days
189931 days
190092 days
190162 days
1902245 days
1903123 days
190492 days
190592 days
1906193 days
1907104 days
190881 days
190995 days
191059 days
1911125 days
1912100 days
1913103 days
1914105 days
1915118 days
191647 days
191750 days
1918135 days
1919101 days
192044 days
192163 days
192293 days
1923136 days
1924121 days
192584 days
1926122 days
192768 days
1928143 days
1929218 days
1930111 days
193177 days
1932197 days
1933104 days
193478 days
193581 days
193662 days
193788 days
1938108 days
193977 days
1940135 days
1941134 days
194271 days
1943108 days
1944112 days
194599 days
1946239 days
194774 days
1948121 days
1949146 days
195047 days
1951124 days
195285 days
1953117 days
195469 days
1955120 days
195660 days
195797 days
1958143 days
195993 days
196053 days
1961192 days
196257 days
1963127 days
196462 days
1965138 days
196689 days
196792 days
1968139 days
1969120 days
1970151 days
197185 days
1972238 days
1973139 days
197491 days
197562 days
1976139 days
1977152 days
197854 days
1979200 days
198094 days
198149 days
1982135 days
198394 days
198486 days
198568 days
198638 days
1987121 days
198868 days
198989 days
1990164 days
1991147 days
199293 days
199353 days
199497 days
199567 days
199661 days
1997197 days
199866 days
1999159 days
2000124 days
2001117 days
2002171 days
200375 days
2004160 days
200553 days
2006110 days
200757 days
2008144 days
2009223 days
201042 days
201179 days
201277 days
2013182 days
201467 days
201590 days
201666 days
201799 days
2018198 days
2019206 days
202020 days
202155 days
202253 days
2023115 days
202422 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

118 years, 1894 to 2023

A day with at least 68.9 mm (2.7 in) of rain is expected about once in 2 years. A day with at least 162.4 mm (6.4 in) of rain is expected about once in 100 years.

Rainfall return levels at Richmond Post Office: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years68.9 mm (2.7 in)
5 years94.6 mm (3.7 in)
10 years111.4 mm (4.4 in)
25 years132.2 mm (5.2 in)
50 years147.5 mm (5.8 in)
100 years162.4 mm (6.4 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 118 years of values from 1894 to 2023.

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: 162.8 mm (6.4 in) in 1911; 152.4 mm (6.0 in) in 1971; 149.4 mm (5.9 in) in 1976.

Climate Twins

2005 to 2019 against 1961 to 1990

Over 2005 to 2019, Richmond Post Office had a mean temperature of 25.5 C (78.0 F) and 482.9 mm (19.0 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Tennant Creek Airport (Australia, 943 km away), Mount Isa Mine (Australia, 381 km away) and Julia Creek Post Office (Australia, 146 km away).

Climate twins of Richmond Post Office: stations whose 1961 to 1990 climate is closest to its 2005 to 2019 climate
Twin stationCountryDistance awayMean temperature, 1961-1990Rain a year, 1961-1990Climate difference
Tennant Creek AirportAustralia943 km (586 mi)25.7 C (78.3 F)427.0 mm (16.8 in)0.49
Mount Isa MineAustralia381 km (237 mi)25.4 C (77.8 F)398.7 mm (15.7 in)0.51
Julia Creek Post OfficeAustralia146 km (91 mi)25.2 C (77.3 F)510.2 mm (20.1 in)0.56

Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.

Download the Data

  • Data for Richmond Post Office standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Richmond Post Office 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-14).