Built 2026-10-15 (15 October 2026)

Williamtown Raaf Weather Records (ASN00061078)

Record envelope, standing records and threshold days for Williamtown Raaf (ASN00061078), Australia, with 85 years of record.

Key Facts for Williamtown Raaf

  • Williamtown Raaf (ASN00061078) is a weather station in Australia at -32.79 latitude and 151.84 longitude, 9 m (30 ft) above sea level.
  • The station reports from 1942 to 2026, 85 years of record.
  • 1,464 records set at Williamtown Raaf still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Williamtown Raaf set a daily record precipitation of 18.2 mm (0.7 in) on 28 September 2026 (provisional).

Provisional Records

Records set in the last 60 days are provisional until they clear the revision window.

About the Station

  • Location: Australia, -32.79 latitude, 151.84 longitude.
  • Elevation: 9 m (30 ft).
  • Period of record: 1942 to 2026, 85 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

5 days at or beyond a record
Daily record high and record low at Williamtown Raaf, with 2026 drawn through them The band shows the record high and record low for each calendar day at Williamtown Raaf. The lines show the 2026 daily maximum and minimum. 5 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 Williamtown Raaf. The lines show the 2026 daily maximum and minimum. 5 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Williamtown Raaf, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan45.5 C (113.9 F)9.4 C (48.9 F)40.5 C (104.9 F)14.1 C (57.4 F)
Feb45.5 C (113.9 F)9.6 C (49.3 F)38.5 C (101.3 F)13.1 C (55.6 F)
Mar40.7 C (105.3 F)8.6 C (47.5 F)34.5 C (94.1 F)11.5 C (52.7 F)
Apr37.0 C (98.6 F)2.1 C (35.8 F)31.9 C (89.4 F)8.4 C (47.1 F)
May29.6 C (85.3 F)-0.6 C (30.9 F)27.5 C (81.5 F)7.8 C (46.0 F)
Jun26.6 C (79.9 F)-1.8 C (28.8 F)23.5 C (74.3 F)5.5 C (41.9 F)
Jul27.8 C (82.0 F)-3.9 C (25.0 F)23.5 C (74.3 F)2.7 C (36.9 F)
Aug30.5 C (86.9 F)-1.9 C (28.6 F)24.9 C (76.8 F)2.7 C (36.9 F)
Sep36.4 C (97.5 F)0.4 C (32.7 F)35.4 C (95.7 F)4.4 C (39.9 F)
Oct39.8 C (103.6 F)3.0 C (37.4 F)29.7 C (85.5 F)10.1 C (50.2 F)
Nov43.2 C (109.8 F)5.1 C (41.2 F)n/an/a
Dec43.7 C (110.7 F)7.9 C (46.2 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Williamtown Raaf by the year they were set 1,464 records at Williamtown Raaf still stand. 1965 holds the most, with 36. 0102030401942: 91950: 41951: 151952: 271953: 191954: 221955: 191956: 161957: 301958: 241959: 191960: 181961: 141962: 211963: 221964: 181965: 361966: 151967: 261968: 181969: 171970: 251971: 361972: 181973: 251974: 211975: 261976: 111977: 141978: 151979: 211980: 231981: 141982: 171983: 201984: 141985: 91986: 251987: 171988: 71989: 151990: 121991: 221992: 111993: 81994: 151995: 271996: 191997: 161998: 231999: 122000: 142001: 132002: 182003: 172004: 222005: 232006: 262007: 192008: 182009: 102010: 132011: 182012: 132013: 272014: 192015: 182016: 212017: 322018: 272019: 292020: 172021: 142022: 132023: 202024: 212025: 242026: 111942195719651973198119891997200520132021
1,464 records at Williamtown Raaf still stand. 1965 holds the most, with 36.
Standing records at Williamtown Raaf by the year they were set
Year setStanding records
19429
19504
195115
195227
195319
195422
195519
195616
195730
195824
195919
196018
196114
196221
196322
196418
196536
196615
196726
196818
196917
197025
197136
197218
197325
197421
197526
197611
197714
197815
197921
198023
198114
198217
198320
198414
19859
198625
198717
19887
198915
199012
199122
199211
19938
199415
199527
199619
199716
199823
199912
200014
200113
200218
200317
200422
200523
200626
200719
200818
200910
201013
201118
201213
201327
201419
201518
201621
201732
201827
201929
202017
202114
202213
202320
202421
202524
202611

All-Time Record Progression

8 new records
When Williamtown Raaf set new all-time records 8 all-time records were set at Williamtown Raaf between 4 January 1978 and 11 February 2017. Each dot is a new record. Record daily precipitationRecord high minimum temperatureRecord low maximum temperatureRecord high maximum temperature4 January 1978: Record daily precipitation 153.0 mm (6.0 in)10 January 1983: Record high minimum temperature 25.7 C (78.3 F)3 February 1990: Record daily precipitation 276.0 mm (10.9 in)27 July 1990: Record low maximum temperature 9.2 C (48.6 F)1 January 2006: Record high maximum temperature 44.4 C (111.9 F)6 February 2011: Record high minimum temperature 26.9 C (80.4 F)18 January 2013: Record high maximum temperature 44.8 C (112.6 F)11 February 2017: Record high maximum temperature 45.5 C (113.9 F)19801985199019952000200520102015
8 all-time records were set at Williamtown Raaf between 4 January 1978 and 11 February 2017. Each dot is a new record.
When Williamtown Raaf set new all-time records
DateKindDetail
1978-01-04Record daily precipitationRecord daily precipitation 153.0 mm (6.0 in)
1983-01-10Record high minimum temperatureRecord high minimum temperature 25.7 C (78.3 F)
1990-02-03Record daily precipitationRecord daily precipitation 276.0 mm (10.9 in)
1990-07-27Record low maximum temperatureRecord low maximum temperature 9.2 C (48.6 F)
2006-01-01Record high maximum temperatureRecord high maximum temperature 44.4 C (111.9 F)
2011-02-06Record high minimum temperatureRecord high minimum temperature 26.9 C (80.4 F)
2013-01-18Record high maximum temperatureRecord high maximum temperature 44.8 C (112.6 F)
2017-02-11Record high maximum temperatureRecord high maximum temperature 45.5 C (113.9 F)

Wettest Day of Each Month

Feb: 276.0 mm (10.9 in)
Record daily precipitation for each month at Williamtown Raaf The wettest day on record for each calendar month at Williamtown Raaf. The most was 276.0 mm (10.9 in) on 3 February 1990. 0100200300 Jan: 225.0 mm (8.9 in), 6 January 2016 Jan Feb: 276.0 mm (10.9 in), 3 February 1990 Feb Mar: 148.8 mm (5.9 in), 4 March 1977 Mar Apr: 156.0 mm (6.1 in), 21 April 2015 Apr May: 149.0 mm (5.9 in), 23 May 2025 May Jun: 147.0 mm (5.8 in), 9 June 2007 Jun Jul: 133.0 mm (5.2 in), 27 July 2020 Jul Aug: 100.8 mm (4.0 in), 2 August 1990 Aug Sep: 122.9 mm (4.8 in), 12 September 1950 Sep Oct: 128.8 mm (5.1 in), 26 October 2020 Oct Nov: 155.0 mm (6.1 in), 18 November 2013 Nov Dec: 99.4 mm (3.9 in), 23 December 1991 Dec
The wettest day on record for each calendar month at Williamtown Raaf. The most was 276.0 mm (10.9 in) on 3 February 1990.
Record daily precipitation for each month at Williamtown Raaf
MonthRecord daily precipitation (mm)Date
Jan225.0 mm (8.9 in)6 January 2016
Feb276.0 mm (10.9 in)3 February 1990
Mar148.8 mm (5.9 in)4 March 1977
Apr156.0 mm (6.1 in)21 April 2015
May149.0 mm (5.9 in)23 May 2025
Jun147.0 mm (5.8 in)9 June 2007
Jul133.0 mm (5.2 in)27 July 2020
Aug100.8 mm (4.0 in)2 August 1990
Sep122.9 mm (4.8 in)12 September 1950
Oct128.8 mm (5.1 in)26 October 2020
Nov155.0 mm (6.1 in)18 November 2013
Dec99.4 mm (3.9 in)23 December 1991

Period of Record Coverage

1942 to 2026
Days with data per year at Williamtown Raaf 78 years of record at Williamtown Raaf, 1942 to 2026. 3 years have data for under 90 percent of days and are left out of rankings: 1942, 1950, 2026. 1942: 113 of 365 days1950: 144 of 365 days1951: 364 of 365 days1952: 366 of 366 days1953: 365 of 365 days1954: 364 of 365 days1955: 365 of 365 days1956: 366 of 366 days1957: 365 of 365 days1958: 364 of 365 days1959: 364 of 365 days1960: 366 of 366 days1961: 364 of 365 days1962: 365 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: 365 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 365 of 365 days1974: 365 of 365 days1975: 365 of 365 days1976: 364 of 366 days1977: 365 of 365 days1978: 365 of 365 days1979: 365 of 365 days1980: 366 of 366 days1981: 365 of 365 days1982: 365 of 365 days1983: 365 of 365 days1984: 366 of 366 days1985: 365 of 365 days1986: 365 of 365 days1987: 365 of 365 days1988: 366 of 366 days1989: 365 of 365 days1990: 365 of 365 days1991: 365 of 365 days1992: 366 of 366 days1993: 364 of 365 days1994: 365 of 365 days1995: 365 of 365 days1996: 366 of 366 days1997: 365 of 365 days1998: 364 of 365 days1999: 365 of 365 days2000: 366 of 366 days2001: 365 of 365 days2002: 365 of 365 days2003: 365 of 365 days2004: 366 of 366 days2005: 365 of 365 days2006: 365 of 365 days2007: 365 of 365 days2008: 364 of 366 days2009: 365 of 365 days2010: 365 of 365 days2011: 364 of 365 days2012: 366 of 366 days2013: 365 of 365 days2014: 363 of 365 days2015: 365 of 365 days2016: 366 of 366 days2017: 365 of 365 days2018: 365 of 365 days2019: 364 of 365 days2020: 366 of 366 days2021: 364 of 365 days2022: 364 of 365 days2023: 364 of 365 days2024: 362 of 366 days2025: 363 of 365 days2026: 272 of 365 days19501960197019801990200020102020
78 years of record at Williamtown Raaf, 1942 to 2026. 3 years have data for under 90 percent of days and are left out of rankings: 1942, 1950, 2026.
Days with data per year at Williamtown Raaf
YearDays with dataShare of yearComplete
194211331%No
195014439%No
1951364100%Yes
1952366100%Yes
1953365100%Yes
1954364100%Yes
1955365100%Yes
1956366100%Yes
1957365100%Yes
1958364100%Yes
1959364100%Yes
1960366100%Yes
1961364100%Yes
1962365100%Yes
1963365100%Yes
1964366100%Yes
1965365100%Yes
1966364100%Yes
1967365100%Yes
1968366100%Yes
1969365100%Yes
1970365100%Yes
1971365100%Yes
1972366100%Yes
1973365100%Yes
1974365100%Yes
1975365100%Yes
197636499%Yes
1977365100%Yes
1978365100%Yes
1979365100%Yes
1980366100%Yes
1981365100%Yes
1982365100%Yes
1983365100%Yes
1984366100%Yes
1985365100%Yes
1986365100%Yes
1987365100%Yes
1988366100%Yes
1989365100%Yes
1990365100%Yes
1991365100%Yes
1992366100%Yes
1993364100%Yes
1994365100%Yes
1995365100%Yes
1996366100%Yes
1997365100%Yes
1998364100%Yes
1999365100%Yes
2000366100%Yes
2001365100%Yes
2002365100%Yes
2003365100%Yes
2004366100%Yes
2005365100%Yes
2006365100%Yes
2007365100%Yes
200836499%Yes
2009365100%Yes
2010365100%Yes
2011364100%Yes
2012366100%Yes
2013365100%Yes
201436399%Yes
2015365100%Yes
2016366100%Yes
2017365100%Yes
2018365100%Yes
2019364100%Yes
2020366100%Yes
2021364100%Yes
2022364100%Yes
2023364100%Yes
202436299%Yes
202536399%Yes
202627275%No

Latest Records

20
Latest records at Williamtown Raaf
DateStationRecordValueBeat old record byOld record stoodSignificance
28 September 2026Williamtown Raaf, AUdaily rain (Provisional)18.2 mm (0.7 in)4.8 mm (0.19 in)48 years20 of 100 (Routine)
21 September 2026Williamtown Raaf, AUdaily high max (Provisional)35.4 C (95.7 F)6.7 C (12.1 F)20 years30 of 100 (Routine)
6 September 2026Williamtown Raaf, AUdaily high min (Provisional)17.1 C (62.8 F)1.3 C (2.3 F)61 years30 of 100 (Routine)
5 September 2026Williamtown Raaf, AUdaily high max (Provisional)32.8 C (91.0 F)4.8 C (8.6 F)12 years23 of 100 (Routine)
3 September 2026Williamtown Raaf, AUdaily high max (Provisional)29.6 C (85.3 F)0.2 C (0.4 F)44 years21 of 100 (Routine)
26 August 2026Williamtown Raaf, AUdaily high min (Provisional)15.2 C (59.4 F)0.8 C (1.4 F)1 year10 of 100 (Routine)
19 July 2026Williamtown Raaf, AUdaily high min14.2 C (57.6 F)3.2 C (5.8 F)61 years37 of 100 (Notable)
9 July 2026Williamtown Raaf, AUdaily rain20.0 mm (0.8 in)0.6 mm (0.02 in)40 years20 of 100 (Routine)
15 June 2026Williamtown Raaf, AUdaily high min15.3 C (59.5 F)0.5 C (0.9 F)15 years13 of 100 (Routine)
10 June 2026Williamtown Raaf, AUdaily high max23.5 C (74.3 F)1.1 C (2.0 F)31 years22 of 100 (Routine)
29 May 2026Williamtown Raaf, AUdaily rain69.4 mm (2.7 in)47.8 mm (1.9 in)33 years50 of 100 (Notable)
29 May 2026Williamtown Raaf, AUdaily high min17.7 C (63.9 F)1.7 C (3.1 F)28 years21 of 100 (Routine)
28 May 2026Williamtown Raaf, AUdaily high min16.8 C (62.2 F)1.8 C (3.2 F)12 years16 of 100 (Routine)
26 May 2026Williamtown Raaf, AUdaily high min16.9 C (62.4 F)0.7 C (1.3 F)43 years22 of 100 (Routine)
15 April 2026Williamtown Raaf, AUdaily low min8.4 C (47.1 F)0.6 C (1.1 F)16 years14 of 100 (Routine)
11 April 2026Williamtown Raaf, AUdaily high min19.8 C (67.6 F)0.7 C (1.3 F)52 years25 of 100 (Routine)
18 March 2026Williamtown Raaf, AUdaily high min22.1 C (71.8 F)1.1 C (2.0 F)51 years27 of 100 (Routine)
26 February 2026Williamtown Raaf, AUdaily high min (Tie)21.6 C (70.9 F)tie28 years4 of 100 (Routine)
23 February 2026Williamtown Raaf, AUdaily high min23.9 C (75.0 F)0.6 C (1.1 F)34 years20 of 100 (Routine)
21 February 2026Williamtown Raaf, AUdaily high min (Tie)22.7 C (72.9 F)tie24 years3 of 100 (Routine)

Climate Trend

75 complete years, 1951 to 2025
Annual mean temperature at Williamtown Raaf as warming stripes, 1951 to 2025 One stripe for each of 75 complete years at Williamtown Raaf, 1951 to 2025. Blue stripes are years cooler than the station's own mean of 17.9 C (64.2 F); red stripes are warmer. The coolest year was 1960, at 17.0 C (62.7 F), and the warmest was 2019, at 19.2 C (66.5 F). The strongest colour marks a difference of 1.3 C (2.3 F). 1951: 17.3 C, -0.6 C from the station mean1952: 17.6 C, -0.3 C from the station mean1953: 17.2 C, -0.7 C from the station mean1954: 17.3 C, -0.6 C from the station mean1955: 17.6 C, -0.3 C from the station mean1956: 17.1 C, -0.7 C from the station mean1957: 17.5 C, -0.4 C from the station mean1958: 18.1 C, +0.2 C from the station mean1959: 17.6 C, -0.2 C from the station mean1960: 17.0 C, -0.8 C from the station mean1961: 17.3 C, -0.6 C from the station mean1962: 17.2 C, -0.7 C from the station mean1963: 17.6 C, -0.3 C from the station mean1964: 17.6 C, -0.3 C from the station mean1965: 17.6 C, -0.3 C from the station mean1966: 17.2 C, -0.7 C from the station mean1967: 17.6 C, -0.3 C from the station mean1968: 17.8 C, -0.1 C from the station mean1969: 17.7 C, -0.2 C from the station mean1970: 17.2 C, -0.7 C from the station mean1971: 17.1 C, -0.8 C from the station mean1972: 17.2 C, -0.7 C from the station mean1973: 18.3 C, +0.4 C from the station mean1974: 17.3 C, -0.6 C from the station mean1975: 17.7 C, -0.2 C from the station mean1976: 17.3 C, -0.6 C from the station mean1977: 17.9 C, 0.0 C from the station mean1978: 17.4 C, -0.5 C from the station mean1979: 18.0 C, +0.1 C from the station mean1980: 18.6 C, +0.7 C from the station mean1981: 17.9 C, +0.1 C from the station mean1982: 17.5 C, -0.4 C from the station mean1983: 18.0 C, +0.1 C from the station mean1984: 17.4 C, -0.5 C from the station mean1985: 17.6 C, -0.3 C from the station mean1986: 17.4 C, -0.5 C from the station mean1987: 17.8 C, -0.1 C from the station mean1988: 18.1 C, +0.2 C from the station mean1989: 17.6 C, -0.3 C from the station mean1990: 18.1 C, +0.2 C from the station mean1991: 18.3 C, +0.4 C from the station mean1992: 17.4 C, -0.5 C from the station mean1993: 17.8 C, -0.1 C from the station mean1994: 17.8 C, -0.1 C from the station mean1995: 17.6 C, -0.3 C from the station mean1996: 17.7 C, -0.2 C from the station mean1997: 18.2 C, +0.3 C from the station mean1998: 18.5 C, +0.7 C from the station mean1999: 18.0 C, +0.1 C from the station mean2000: 17.9 C, 0.0 C from the station mean2001: 18.2 C, +0.3 C from the station mean2002: 18.1 C, +0.2 C from the station mean2003: 17.8 C, -0.1 C from the station mean2004: 18.0 C, +0.1 C from the station mean2005: 18.1 C, +0.2 C from the station mean2006: 18.1 C, +0.2 C from the station mean2007: 18.1 C, +0.2 C from the station mean2008: 17.5 C, -0.4 C from the station mean2009: 18.4 C, +0.5 C from the station mean2010: 18.3 C, +0.4 C from the station mean2011: 18.3 C, +0.4 C from the station mean2012: 17.8 C, -0.1 C from the station mean2013: 18.4 C, +0.5 C from the station mean2014: 18.5 C, +0.6 C from the station mean2015: 18.4 C, +0.5 C from the station mean2016: 19.0 C, +1.1 C from the station mean2017: 19.1 C, +1.2 C from the station mean2018: 18.7 C, +0.8 C from the station mean2019: 19.2 C, +1.3 C from the station mean2020: 18.5 C, +0.6 C from the station mean2021: 17.9 C, 0.0 C from the station mean2022: 18.0 C, +0.1 C from the station mean2023: 18.6 C, +0.8 C from the station mean2024: 19.1 C, +1.3 C from the station mean2025: 19.1 C, +1.2 C from the station mean19511960197019801990200020102020
One stripe for each of 75 complete years at Williamtown Raaf, 1951 to 2025. Blue stripes are years cooler than the station's own mean of 17.9 C (64.2 F); red stripes are warmer. The coolest year was 1960, at 17.0 C (62.7 F), and the warmest was 2019, at 19.2 C (66.5 F). The strongest colour marks a difference of 1.3 C (2.3 F).
Annual mean temperature at Williamtown Raaf as warming stripes, 1951 to 2025
YearAnnual mean temperatureDifference from the station mean
195117.3 C-0.62 C
195217.6 C-0.28 C
195317.2 C-0.72 C
195417.3 C-0.55 C
195517.6 C-0.29 C
195617.1 C-0.74 C
195717.5 C-0.38 C
195818.1 C+0.17 C
195917.6 C-0.24 C
196017.0 C-0.84 C
196117.3 C-0.56 C
196217.2 C-0.66 C
196317.6 C-0.30 C
196417.6 C-0.31 C
196517.6 C-0.30 C
196617.2 C-0.72 C
196717.6 C-0.25 C
196817.8 C-0.10 C
196917.7 C-0.23 C
197017.2 C-0.65 C
197117.1 C-0.82 C
197217.2 C-0.65 C
197318.3 C+0.44 C
197417.3 C-0.63 C
197517.7 C-0.21 C
197617.3 C-0.62 C
197717.9 C-0.01 C
197817.4 C-0.47 C
197918.0 C+0.09 C
198018.6 C+0.68 C
198117.9 C+0.06 C
198217.5 C-0.36 C
198318.0 C+0.13 C
198417.4 C-0.52 C
198517.6 C-0.33 C
198617.4 C-0.50 C
198717.8 C-0.07 C
198818.1 C+0.25 C
198917.6 C-0.29 C
199018.1 C+0.24 C
199118.3 C+0.38 C
199217.4 C-0.53 C
199317.8 C-0.12 C
199417.8 C-0.11 C
199517.6 C-0.25 C
199617.7 C-0.20 C
199718.2 C+0.28 C
199818.5 C+0.66 C
199918.0 C+0.09 C
200017.9 C-0.01 C
200118.2 C+0.30 C
200218.1 C+0.22 C
200317.8 C-0.08 C
200418.0 C+0.11 C
200518.1 C+0.24 C
200618.1 C+0.17 C
200718.1 C+0.22 C
200817.5 C-0.43 C
200918.4 C+0.51 C
201018.3 C+0.44 C
201118.3 C+0.40 C
201217.8 C-0.05 C
201318.4 C+0.52 C
201418.5 C+0.58 C
201518.4 C+0.52 C
201619.0 C+1.09 C
201719.1 C+1.17 C
201818.7 C+0.82 C
201919.2 C+1.30 C
202018.5 C+0.65 C
202117.9 C+0.05 C
202218.0 C+0.14 C
202318.6 C+0.76 C
202419.1 C+1.26 C
202519.1 C+1.21 C

The annual mean temperature here has risen by 0.2 C (0.1 to 0.2) per decade over 1951 to 2025. In Fahrenheit: 0.3 F (0.3 to 0.4) per decade. The slope is a straight line fitted to 75 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Williamtown Raaf
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.2 C (0.1 to 0.2) per decade0.3 F (0.3 to 0.4) per decade1951 to 202575Rise
Mean daily maximum0.3 C (0.2 to 0.3) per decade0.5 F (0.4 to 0.6) per decade1951 to 202575Rise
Mean daily minimum0.1 C (0.1 to 0.2) per decade0.2 F (0.1 to 0.3) per decade1951 to 202575Rise

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

1942 to 2026
Yearly extremes at Williamtown Raaf: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)45.5 C (113.9 F)201740.6 C (105.1 F)78
Coldest night (TNn)-3.9 C (25.0 F)19700.7 C (33.3 F)78
Wettest day (Rx1day)276.0 mm (10.9 in)199078.0 mm (3.1 in)81
Wettest five days (Rx5day)488.4 mm (19.2 in)1990140.7 mm (5.5 in)81
Longest dry spell (CDD)56 days199522 days81

Hottest day (TXx)

Hottest day (TXx) at Williamtown Raaf by year The hottest day of the year at Williamtown Raaf, 1942 to 2026. The record is 45.5 C (113.9 F) in 2017, marked on the chart; the median year is 40.6 C (105.1 F). 354045501960198020002020Record: 45.5 C (113.9 F) in 2017
The hottest day of the year at Williamtown Raaf, 1942 to 2026. The record is 45.5 C (113.9 F) in 2017, marked on the chart; the median year is 40.6 C (105.1 F).
Hottest day (TXx) at Williamtown Raaf by year
YearHottest day (TXx)
194240.0 C (104.0 F)
1943n/a
1944n/a
1945n/a
195038.9 C (102.0 F)
195142.7 C (108.9 F)
195242.3 C (108.1 F)
195341.6 C (106.9 F)
195437.4 C (99.3 F)
195540.0 C (104.0 F)
195639.9 C (103.8 F)
195742.8 C (109.0 F)
195837.9 C (100.2 F)
195936.3 C (97.3 F)
196040.9 C (105.6 F)
196140.8 C (105.4 F)
196235.4 C (95.7 F)
196340.0 C (104.0 F)
196444.1 C (111.4 F)
196539.4 C (102.9 F)
196637.1 C (98.8 F)
196740.7 C (105.3 F)
196842.6 C (108.7 F)
196939.8 C (103.6 F)
197039.3 C (102.7 F)
197138.9 C (102.0 F)
197241.6 C (106.9 F)
197340.7 C (105.3 F)
197438.3 C (100.9 F)
197541.6 C (106.9 F)
197638.6 C (101.5 F)
197742.0 C (107.6 F)
197837.3 C (99.1 F)
197942.0 C (107.6 F)
198041.8 C (107.2 F)
198139.0 C (102.2 F)
198243.2 C (109.8 F)
198341.7 C (107.1 F)
198438.5 C (101.3 F)
198539.0 C (102.2 F)
198638.9 C (102.0 F)
198738.8 C (101.8 F)
198838.3 C (100.9 F)
198935.6 C (96.1 F)
199042.8 C (109.0 F)
199139.2 C (102.6 F)
199235.4 C (95.7 F)
199338.7 C (101.7 F)
199441.3 C (106.3 F)
199540.2 C (104.4 F)
199638.1 C (100.6 F)
199740.8 C (105.4 F)
199839.2 C (102.6 F)
199936.2 C (97.2 F)
200039.9 C (103.8 F)
200142.2 C (108.0 F)
200239.4 C (102.9 F)
200341.6 C (106.9 F)
200442.8 C (109.0 F)
200542.5 C (108.5 F)
200644.4 C (111.9 F)
200741.1 C (106.0 F)
200835.9 C (96.6 F)
200942.0 C (107.6 F)
201042.2 C (108.0 F)
201142.9 C (109.2 F)
201237.9 C (100.2 F)
201344.8 C (112.6 F)
201440.1 C (104.2 F)
201541.6 C (106.9 F)
201641.0 C (105.8 F)
201745.5 C (113.9 F)
201843.7 C (110.7 F)
201942.1 C (107.8 F)
202045.5 C (113.9 F)
202138.4 C (101.1 F)
202235.1 C (95.2 F)
202341.7 C (107.1 F)
202442.4 C (108.3 F)
202542.6 C (108.7 F)
202640.5 C (104.9 F)

Coldest night (TNn)

Coldest night (TNn) at Williamtown Raaf by year The coldest night of the year at Williamtown Raaf, 1942 to 2026. The record is -3.9 C (25.0 F) in 1970, marked on the chart; the median year is 0.7 C (33.3 F). -4-20241960198020002020Record: -3.9 C (25.0 F) in 1970
The coldest night of the year at Williamtown Raaf, 1942 to 2026. The record is -3.9 C (25.0 F) in 1970, marked on the chart; the median year is 0.7 C (33.3 F).
Coldest night (TNn) at Williamtown Raaf by year
YearColdest night (TNn)
19423.9 C (39.0 F)
1943n/a
1944n/a
1945n/a
19503.3 C (37.9 F)
19511.2 C (34.2 F)
19520.0 C (32.0 F)
19530.2 C (32.4 F)
19541.2 C (34.2 F)
19550.7 C (33.3 F)
19560.5 C (32.9 F)
1957-0.1 C (31.8 F)
19580.7 C (33.3 F)
19591.9 C (35.4 F)
19601.7 C (35.1 F)
19610.3 C (32.5 F)
19621.2 C (34.2 F)
19632.9 C (37.2 F)
19640.7 C (33.3 F)
1965-0.1 C (31.8 F)
19661.7 C (35.1 F)
19672.2 C (36.0 F)
19680.7 C (33.3 F)
1969-0.8 C (30.6 F)
1970-3.9 C (25.0 F)
1971-1.7 C (28.9 F)
1972-0.4 C (31.3 F)
19730.5 C (32.9 F)
1974-0.8 C (30.6 F)
19750.0 C (32.0 F)
19761.9 C (35.4 F)
1977-0.5 C (31.1 F)
19780.0 C (32.0 F)
1979-0.3 C (31.5 F)
1980-0.7 C (30.7 F)
19810.2 C (32.4 F)
1982-0.2 C (31.6 F)
1983-0.4 C (31.3 F)
19840.4 C (32.7 F)
19850.2 C (32.4 F)
1986-3.4 C (25.9 F)
19871.4 C (34.5 F)
19881.9 C (35.4 F)
19891.7 C (35.1 F)
19901.6 C (34.9 F)
19910.0 C (32.0 F)
19920.9 C (33.6 F)
19931.7 C (35.1 F)
19940.6 C (33.1 F)
1995-0.2 C (31.6 F)
19961.3 C (34.3 F)
19971.0 C (33.8 F)
19981.2 C (34.2 F)
19992.3 C (36.1 F)
20000.7 C (33.3 F)
20012.2 C (36.0 F)
2002-1.0 C (30.2 F)
20030.2 C (32.4 F)
20040.4 C (32.7 F)
2005-1.7 C (28.9 F)
20060.6 C (33.1 F)
20070.7 C (33.3 F)
20080.8 C (33.4 F)
20091.1 C (34.0 F)
2010-1.8 C (28.8 F)
20112.0 C (35.6 F)
20120.9 C (33.6 F)
2013-0.2 C (31.6 F)
2014-1.4 C (29.5 F)
20151.4 C (34.5 F)
20161.7 C (35.1 F)
20171.8 C (35.2 F)
2018-0.9 C (30.4 F)
20190.7 C (33.3 F)
20202.0 C (35.6 F)
20212.0 C (35.6 F)
20222.4 C (36.3 F)
20230.9 C (33.6 F)
20242.7 C (36.9 F)
20252.3 C (36.1 F)
20262.7 C (36.9 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Williamtown Raaf by year The wettest day of the year at Williamtown Raaf, 1942 to 2026. The record is 276.0 mm (10.9 in) in 1990, marked on the chart; the median year is 78.0 mm (3.1 in). 01002003001960198020002020Record: 276.0 mm (10.9 in) in 1990
The wettest day of the year at Williamtown Raaf, 1942 to 2026. The record is 276.0 mm (10.9 in) in 1990, marked on the chart; the median year is 78.0 mm (3.1 in).
Wettest day (Rx1day) at Williamtown Raaf by year
YearWettest day (Rx1day)
194240.6 mm (1.6 in)
194358.4 mm (2.3 in)
194448.8 mm (1.9 in)
194545.0 mm (1.8 in)
1950122.9 mm (4.8 in)
1951102.4 mm (4.0 in)
195293.0 mm (3.7 in)
195395.0 mm (3.7 in)
195470.1 mm (2.8 in)
1955108.0 mm (4.3 in)
1956127.0 mm (5.0 in)
195763.0 mm (2.5 in)
195870.1 mm (2.8 in)
195943.9 mm (1.7 in)
196052.3 mm (2.1 in)
196171.1 mm (2.8 in)
1962107.7 mm (4.2 in)
1963126.5 mm (5.0 in)
1964111.5 mm (4.4 in)
196572.9 mm (2.9 in)
196668.3 mm (2.7 in)
196796.3 mm (3.8 in)
196872.1 mm (2.8 in)
196961.0 mm (2.4 in)
197079.8 mm (3.1 in)
197192.2 mm (3.6 in)
197275.4 mm (3.0 in)
197367.3 mm (2.6 in)
1974129.0 mm (5.1 in)
1975111.0 mm (4.4 in)
1976106.0 mm (4.2 in)
1977148.8 mm (5.9 in)
1978153.0 mm (6.0 in)
197961.0 mm (2.4 in)
198037.2 mm (1.5 in)
198178.0 mm (3.1 in)
198250.4 mm (2.0 in)
198340.8 mm (1.6 in)
198485.2 mm (3.4 in)
198544.2 mm (1.7 in)
198698.6 mm (3.9 in)
198797.4 mm (3.8 in)
198876.8 mm (3.0 in)
198985.6 mm (3.4 in)
1990276.0 mm (10.9 in)
199199.4 mm (3.9 in)
199278.6 mm (3.1 in)
199367.0 mm (2.6 in)
199470.6 mm (2.8 in)
199566.8 mm (2.6 in)
199646.2 mm (1.8 in)
199759.6 mm (2.3 in)
199895.2 mm (3.7 in)
199982.0 mm (3.2 in)
200081.4 mm (3.2 in)
200175.4 mm (3.0 in)
200288.2 mm (3.5 in)
200347.0 mm (1.9 in)
200483.2 mm (3.3 in)
200558.4 mm (2.3 in)
200677.0 mm (3.0 in)
2007147.0 mm (5.8 in)
200892.0 mm (3.6 in)
2009134.8 mm (5.3 in)
201048.4 mm (1.9 in)
201158.4 mm (2.3 in)
201256.2 mm (2.2 in)
2013155.0 mm (6.1 in)
201424.2 mm (1.0 in)
2015156.0 mm (6.1 in)
2016225.0 mm (8.9 in)
201751.4 mm (2.0 in)
2018122.0 mm (4.8 in)
201967.4 mm (2.7 in)
2020133.0 mm (5.2 in)
202196.4 mm (3.8 in)
202268.0 mm (2.7 in)
202345.8 mm (1.8 in)
2024103.6 mm (4.1 in)
2025149.0 mm (5.9 in)
202669.4 mm (2.7 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Williamtown Raaf by year The wettest five days of the year at Williamtown Raaf, 1942 to 2026. The record is 488.4 mm (19.2 in) in 1990, marked on the chart; the median year is 140.7 mm (5.5 in). 02004006001960198020002020Record: 488.4 mm (19.2 in) in 1990
The wettest five days of the year at Williamtown Raaf, 1942 to 2026. The record is 488.4 mm (19.2 in) in 1990, marked on the chart; the median year is 140.7 mm (5.5 in).
Wettest five days (Rx5day) at Williamtown Raaf by year
YearWettest five days (Rx5day)
1942114.6 mm (4.5 in)
1943139.9 mm (5.5 in)
194474.4 mm (2.9 in)
1945133.8 mm (5.3 in)
1950127.2 mm (5.0 in)
1951156.6 mm (6.2 in)
1952224.1 mm (8.8 in)
1953144.1 mm (5.7 in)
1954101.1 mm (4.0 in)
1955190.1 mm (7.5 in)
1956193.4 mm (7.6 in)
1957112.8 mm (4.4 in)
195887.9 mm (3.5 in)
195989.7 mm (3.5 in)
1960121.5 mm (4.8 in)
196192.0 mm (3.6 in)
1962209.3 mm (8.2 in)
1963236.8 mm (9.3 in)
1964220.0 mm (8.7 in)
1965143.0 mm (5.6 in)
1966162.3 mm (6.4 in)
1967128.5 mm (5.1 in)
1968152.9 mm (6.0 in)
1969122.6 mm (4.8 in)
1970140.7 mm (5.5 in)
1971183.4 mm (7.2 in)
1972153.2 mm (6.0 in)
1973126.2 mm (5.0 in)
1974159.4 mm (6.3 in)
1975188.8 mm (7.4 in)
1976133.4 mm (5.3 in)
1977191.8 mm (7.6 in)
1978216.6 mm (8.5 in)
1979178.0 mm (7.0 in)
198054.2 mm (2.1 in)
1981167.4 mm (6.6 in)
1982112.6 mm (4.4 in)
198384.0 mm (3.3 in)
1984167.6 mm (6.6 in)
1985141.6 mm (5.6 in)
1986107.6 mm (4.2 in)
1987137.0 mm (5.4 in)
1988123.6 mm (4.9 in)
1989149.2 mm (5.9 in)
1990488.4 mm (19.2 in)
1991126.6 mm (5.0 in)
1992132.6 mm (5.2 in)
1993102.2 mm (4.0 in)
199499.4 mm (3.9 in)
1995130.6 mm (5.1 in)
1996115.2 mm (4.5 in)
1997132.6 mm (5.2 in)
1998242.4 mm (9.5 in)
1999144.2 mm (5.7 in)
2000173.8 mm (6.8 in)
2001247.8 mm (9.8 in)
2002151.6 mm (6.0 in)
200391.2 mm (3.6 in)
2004130.8 mm (5.1 in)
2005101.0 mm (4.0 in)
2006148.6 mm (5.9 in)
2007252.6 mm (9.9 in)
2008159.2 mm (6.3 in)
2009194.2 mm (7.6 in)
201083.4 mm (3.3 in)
2011131.4 mm (5.2 in)
2012147.8 mm (5.8 in)
201359.4 mm (2.3 in)
201469.0 mm (2.7 in)
201586.0 mm (3.4 in)
2016328.2 mm (12.9 in)
2017136.6 mm (5.4 in)
2018159.4 mm (6.3 in)
201996.2 mm (3.8 in)
2020228.4 mm (9.0 in)
2021331.0 mm (13.0 in)
2022225.2 mm (8.9 in)
202382.6 mm (3.3 in)
2024152.0 mm (6.0 in)
2025353.0 mm (13.9 in)
202692.6 mm (3.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Williamtown Raaf by year The longest dry spell of the year at Williamtown Raaf, 1942 to 2026. The record is 56 days in 1995, marked on the chart; the median year is 22 days. 02040601960198020002020Record: 56 days in 1995
The longest dry spell of the year at Williamtown Raaf, 1942 to 2026. The record is 56 days in 1995, marked on the chart; the median year is 22 days.
Longest dry spell (CDD) at Williamtown Raaf by year
YearLongest dry spell (CDD)
194211 days
194324 days
194429 days
194525 days
195013 days
195112 days
195219 days
195318 days
195410 days
195510 days
19565 days
195714 days
195827 days
195915 days
196019 days
196133 days
196224 days
196319 days
196415 days
196541 days
196618 days
196718 days
196829 days
196933 days
197046 days
197122 days
197232 days
197318 days
197427 days
197533 days
197615 days
197735 days
197822 days
197919 days
198044 days
198130 days
198225 days
198318 days
198424 days
198531 days
198618 days
198722 days
198834 days
198921 days
199022 days
199125 days
199217 days
199323 days
199425 days
199556 days
199621 days
199718 days
199811 days
199915 days
200019 days
200127 days
200227 days
200338 days
200418 days
200552 days
200626 days
200733 days
200819 days
200938 days
201017 days
201119 days
201215 days
201332 days
201421 days
201523 days
201623 days
201727 days
201838 days
201928 days
202027 days
202118 days
202218 days
202318 days
202417 days
202517 days
202626 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

64 years, 1944 to 2025

A day with at least 77.4 mm (3.0 in) of rain is expected about once in 2 years. A day with at least 218.2 mm (8.6 in) of rain is expected about once in 100 years.

Rainfall return levels at Williamtown Raaf: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years77.4 mm (3.0 in)
5 years108.6 mm (4.3 in)
10 years131.6 mm (5.2 in)
25 years163.8 mm (6.4 in)
50 years190.0 mm (7.5 in)
100 years218.2 mm (8.6 in)Longer than the 64 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, 64 years of values from 1944 to 2025.

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: 276.0 mm (10.9 in) in 1990; 153.0 mm (6.0 in) in 1978; 149.0 mm (5.9 in) in 2025.

Station Changes

No change in the annual mean temperature of this station was found against its neighbours.

Download the Data

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