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Gascoyne Junction Weather Records (ASN00006022)

Record envelope, standing records and threshold days for Gascoyne Junction (ASN00006022), Australia, with 120 years of record.

Key Facts for Gascoyne Junction

  • Gascoyne Junction (ASN00006022) is a weather station in Australia at -25.05 latitude and 115.21 longitude, 144 m (472 ft) above sea level.
  • The station reports from 1907 to 2026, 120 years of record.
  • 1,464 records set at Gascoyne Junction still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Gascoyne Junction set a daily record precipitation of 9.6 mm (0.38 in) on 21 August 2026 (provisional).

Provisional Records

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

About the Station

  • Location: Australia, -25.05 latitude, 115.21 longitude.
  • Elevation: 144 m (472 ft).
  • Period of record: 1907 to 2026, 120 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 Gascoyne Junction, with 2026 drawn through them The band shows the record high and record low for each calendar day at Gascoyne Junction. The lines show the 2026 daily maximum and minimum. 5 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 01020304050 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Gascoyne Junction. 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 Gascoyne Junction, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan48.6 C (119.5 F)15.5 C (59.9 F)48.5 C (119.3 F)19.0 C (66.2 F)
Feb49.2 C (120.6 F)15.6 C (60.1 F)45.5 C (113.9 F)25.5 C (77.9 F)
Mar46.9 C (116.4 F)13.0 C (55.4 F)44.0 C (111.2 F)20.0 C (68.0 F)
Apr44.2 C (111.6 F)8.3 C (46.9 F)n/an/a
May38.5 C (101.3 F)3.9 C (39.0 F)n/an/a
Jun30.8 C (87.4 F)2.4 C (36.3 F)n/an/a
Jul31.5 C (88.7 F)1.4 C (34.5 F)29.0 C (84.2 F)11.0 C (51.8 F)
Aug36.2 C (97.2 F)1.3 C (34.3 F)29.5 C (85.1 F)8.5 C (47.3 F)
Sep39.6 C (103.3 F)4.4 C (39.9 F)35.5 C (95.9 F)12.5 C (54.5 F)
Oct44.0 C (111.2 F)6.1 C (43.0 F)28.5 C (83.3 F)14.5 C (58.1 F)
Nov44.4 C (111.9 F)8.9 C (48.0 F)n/an/a
Dec48.3 C (118.9 F)14.0 C (57.2 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Gascoyne Junction by the year they were set 1,464 records at Gascoyne Junction still stand. 1972 holds the most, with 53. 02040601962: 241963: 201964: 271965: 231966: 291967: 71968: 421969: 341970: 391971: 491972: 531973: 291974: 331975: 321983: 131984: 501985: 401987: 361988: 421989: 301990: 491991: 381992: 221993: 351994: 301995: 181996: 271997: 251998: 481999: 212000: 402001: 382002: 282003: 292004: 112005: 342006: 312007: 422008: 292009: 402010: 432011: 152012: 12013: 72015: 172016: 152018: 42019: 142020: 132021: 132022: 22024: 132025: 132026: 7196219681974198819942000200620122020
1,464 records at Gascoyne Junction still stand. 1972 holds the most, with 53.
Standing records at Gascoyne Junction by the year they were set
Year setStanding records
196224
196320
196427
196523
196629
19677
196842
196934
197039
197149
197253
197329
197433
197532
198313
198450
198540
198736
198842
198930
199049
199138
199222
199335
199430
199518
199627
199725
199848
199921
200040
200138
200228
200329
200411
200534
200631
200742
200829
200940
201043
201115
20121
20137
201517
201615
20184
201914
202013
202113
20222
202413
202513
20267

All-Time Record Progression

2 new records
When Gascoyne Junction set new all-time records 2 all-time records were set at Gascoyne Junction between 1 March 1943 and 3 February 2025. Each dot is a new record. Record daily precipitationRecord high maximum temperature1 March 1943: Record daily precipitation 263.7 mm (10.4 in)3 February 2025: Record high maximum temperature 49.2 C (120.6 F)195019651980199520102025
2 all-time records were set at Gascoyne Junction between 1 March 1943 and 3 February 2025. Each dot is a new record.
When Gascoyne Junction set new all-time records
DateKindDetail
1943-03-01Record daily precipitationRecord daily precipitation 263.7 mm (10.4 in)
2025-02-03Record high maximum temperatureRecord high maximum temperature 49.2 C (120.6 F)

Wettest Day of Each Month

Mar: 263.7 mm (10.4 in)
Record daily precipitation for each month at Gascoyne Junction The wettest day on record for each calendar month at Gascoyne Junction. The most was 263.7 mm (10.4 in) on 1 March 1943. 0100200300 Jan: 210.1 mm (8.3 in), 17 January 1923 Jan Feb: 114.0 mm (4.5 in), 13 February 1961 Feb Mar: 263.7 mm (10.4 in), 1 March 1943 Mar Apr: 64.8 mm (2.6 in), 25 April 2007 Apr May: 81.8 mm (3.2 in), 18 May 1937 May Jun: 63.0 mm (2.5 in), 13 June 1989 Jun Jul: 84.6 mm (3.3 in), 27 July 1923 Jul Aug: 38.1 mm (1.5 in), 1 August 1998 Aug Sep: 18.2 mm (0.7 in), 10 September 1986 Sep Oct: 30.5 mm (1.2 in), 26 October 1912 Oct Nov: 79.6 mm (3.1 in), 3 November 1975 Nov Dec: 111.6 mm (4.4 in), 18 December 2010 Dec
The wettest day on record for each calendar month at Gascoyne Junction. The most was 263.7 mm (10.4 in) on 1 March 1943.
Record daily precipitation for each month at Gascoyne Junction
MonthRecord daily precipitation (mm)Date
Jan210.1 mm (8.3 in)17 January 1923
Feb114.0 mm (4.5 in)13 February 1961
Mar263.7 mm (10.4 in)1 March 1943
Apr64.8 mm (2.6 in)25 April 2007
May81.8 mm (3.2 in)18 May 1937
Jun63.0 mm (2.5 in)13 June 1989
Jul84.6 mm (3.3 in)27 July 1923
Aug38.1 mm (1.5 in)1 August 1998
Sep18.2 mm (0.7 in)10 September 1986
Oct30.5 mm (1.2 in)26 October 1912
Nov79.6 mm (3.1 in)3 November 1975
Dec111.6 mm (4.4 in)18 December 2010

Period of Record Coverage

1962 to 2026
Days with data per year at Gascoyne Junction 55 years of record at Gascoyne Junction, 1962 to 2026. 29 years have data for under 90 percent of days and are left out of rankings: 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969 and others. 1962: 209 of 365 days1963: 238 of 365 days1964: 215 of 366 days1965: 241 of 365 days1966: 254 of 365 days1967: 60 of 365 days1968: 310 of 366 days1969: 273 of 365 days1970: 291 of 365 days1971: 319 of 365 days1972: 357 of 366 days1973: 351 of 365 days1974: 290 of 365 days1975: 277 of 365 days1983: 84 of 365 days1984: 358 of 366 days1985: 326 of 365 days1987: 260 of 365 days1988: 366 of 366 days1989: 361 of 365 days1990: 334 of 365 days1991: 363 of 365 days1992: 364 of 366 days1993: 364 of 365 days1994: 358 of 365 days1995: 363 of 365 days1996: 346 of 366 days1997: 365 of 365 days1998: 361 of 365 days1999: 361 of 365 days2000: 365 of 366 days2001: 364 of 365 days2002: 365 of 365 days2003: 364 of 365 days2004: 362 of 366 days2005: 361 of 365 days2006: 363 of 365 days2007: 365 of 365 days2008: 354 of 366 days2009: 348 of 365 days2010: 355 of 365 days2011: 324 of 365 days2012: 81 of 366 days2013: 38 of 365 days2015: 159 of 365 days2016: 100 of 366 days2017: 46 of 365 days2018: 76 of 365 days2019: 60 of 365 days2020: 153 of 366 days2021: 109 of 365 days2022: 36 of 365 days2024: 57 of 366 days2025: 69 of 365 days2026: 42 of 365 days19701990200020102020
55 years of record at Gascoyne Junction, 1962 to 2026. 29 years have data for under 90 percent of days and are left out of rankings: 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969 and others.
Days with data per year at Gascoyne Junction
YearDays with dataShare of yearComplete
196220957%No
196323865%No
196421559%No
196524166%No
196625470%No
19676016%No
196831085%No
196927375%No
197029180%No
197131987%No
197235798%Yes
197335196%Yes
197429079%No
197527776%No
19838423%No
198435898%Yes
198532689%No
198726071%No
1988366100%Yes
198936199%Yes
199033492%Yes
199136399%Yes
199236499%Yes
1993364100%Yes
199435898%Yes
199536399%Yes
199634695%Yes
1997365100%Yes
199836199%Yes
199936199%Yes
2000365100%Yes
2001364100%Yes
2002365100%Yes
2003364100%Yes
200436299%Yes
200536199%Yes
200636399%Yes
2007365100%Yes
200835497%Yes
200934895%Yes
201035597%Yes
201132489%No
20128122%No
20133810%No
201515944%No
201610027%No
20174613%No
20187621%No
20196016%No
202015342%No
202110930%No
20223610%No
20245716%No
20256919%No
20264212%No

Latest Records

20
Latest records at Gascoyne Junction
DateStationRecordValueBeat old record byOld record stoodSignificance
21 August 2026Gascoyne Junction, AUdaily rain (Provisional)9.6 mm (0.38 in)5.4 mm (0.21 in)29 years20 of 100 (Routine)
20 August 2026Gascoyne Junction, AUdaily rain (Provisional)18.0 mm (0.7 in)7.8 mm (0.31 in)72 years20 of 100 (Routine)
5 August 2026Gascoyne Junction, AUdaily high min17.0 C (62.6 F)2.0 C (3.6 F)40 years24 of 100 (Routine)
4 August 2026Gascoyne Junction, AUdaily high min (Tie)17.0 C (62.6 F)tie40 years4 of 100 (Routine)
13 July 2026Gascoyne Junction, AUdaily high max29.0 C (84.2 F)1.0 C (1.8 F)40 years21 of 100 (Routine)
9 July 2026Gascoyne Junction, AUdaily high max29.0 C (84.2 F)0.4 C (0.7 F)16 years12 of 100 (Routine)
4 March 2026Gascoyne Junction, AUdaily high min29.5 C (85.1 F)0.6 C (1.1 F)5 years8 of 100 (Routine)
21 January 2026Gascoyne Junction, AUdaily high max (Tie)46.0 C (114.8 F)tie20 years3 of 100 (Routine)
20 January 2026Gascoyne Junction, AUdaily high min32.5 C (90.5 F)1.2 C (2.2 F)31 years18 of 100 (Routine)
20 January 2026Gascoyne Junction, AUdaily high max48.5 C (119.3 F)1.5 C (2.7 F)20 years16 of 100 (Routine)
19 January 2026Gascoyne Junction, AUdaily high max47.0 C (116.6 F)0.2 C (0.4 F)16 years10 of 100 (Routine)
2 December 2025Gascoyne Junction, AUdaily high max43.0 C (109.4 F)1.0 C (1.8 F)4 years9 of 100 (Routine)
3 September 2025Gascoyne Junction, AUdaily high min17.5 C (63.5 F)2.0 C (3.6 F)0 years13 of 100 (Routine)
2 September 2025Gascoyne Junction, AUdaily high min17.0 C (62.6 F)1.0 C (1.8 F)4 years10 of 100 (Routine)
25 August 2025Gascoyne Junction, AUdaily low max19.5 C (67.1 F)1.1 C (2.0 F)60 years27 of 100 (Routine)
17 August 2025Gascoyne Junction, AUdaily high max32.5 C (90.5 F)1.3 C (2.3 F)26 years16 of 100 (Routine)
2 July 2025Gascoyne Junction, AUdaily high max28.5 C (83.3 F)0.5 C (0.9 F)19 years12 of 100 (Routine)
30 May 2025Gascoyne Junction, AUdaily high min20.0 C (68.0 F)1.3 C (2.3 F)32 years18 of 100 (Routine)
23 May 2025Gascoyne Junction, AUdaily low min4.9 C (40.8 F)2.3 C (4.1 F)16 years16 of 100 (Routine)
18 March 2025Gascoyne Junction, AUdaily high min29.0 C (84.2 F)1.8 C (3.2 F)62 years29 of 100 (Routine)

Climate Trend

22 complete years, 1973 to 2010
Annual mean temperature at Gascoyne Junction as warming stripes, 1973 to 2010 One stripe for each of 22 complete years at Gascoyne Junction, 1973 to 2010. Blue stripes are years cooler than the station's own mean of 24.7 C (76.5 F); red stripes are warmer. The coolest year was 1984, at 23.4 C (74.1 F), and the warmest was 2010, at 25.6 C (78.0 F). The strongest colour marks a difference of 1.4 C (2.5 F). 1973: 24.3 C, -0.4 C from the station mean1984: 23.4 C, -1.3 C from the station mean1988: 25.3 C, +0.5 C from the station mean1989: 24.5 C, -0.2 C from the station mean1991: 25.2 C, +0.5 C from the station mean1992: 24.0 C, -0.7 C from the station mean1993: 24.5 C, -0.2 C from the station mean1994: 25.4 C, +0.7 C from the station mean1995: 24.4 C, -0.4 C from the station mean1997: 24.6 C, -0.1 C from the station mean1998: 25.3 C, +0.6 C from the station mean1999: 24.7 C, 0.0 C from the station mean2000: 24.3 C, -0.4 C from the station mean2001: 24.2 C, -0.6 C from the station mean2002: 25.0 C, +0.3 C from the station mean2003: 24.8 C, +0.1 C from the station mean2004: 24.4 C, -0.3 C from the station mean2005: 24.7 C, 0.0 C from the station mean2006: 24.7 C, 0.0 C from the station mean2007: 25.1 C, +0.4 C from the station mean2009: 25.3 C, +0.6 C from the station mean2010: 25.6 C, +0.9 C from the station mean19731980198519901995200020052010
One stripe for each of 22 complete years at Gascoyne Junction, 1973 to 2010. Blue stripes are years cooler than the station's own mean of 24.7 C (76.5 F); red stripes are warmer. The coolest year was 1984, at 23.4 C (74.1 F), and the warmest was 2010, at 25.6 C (78.0 F). The strongest colour marks a difference of 1.4 C (2.5 F).
Annual mean temperature at Gascoyne Junction as warming stripes, 1973 to 2010
YearAnnual mean temperatureDifference from the station mean
197324.3 C-0.38 C
198423.4 C-1.33 C
198825.3 C+0.54 C
198924.5 C-0.22 C
199125.2 C+0.47 C
199224.0 C-0.73 C
199324.5 C-0.22 C
199425.4 C+0.73 C
199524.4 C-0.35 C
199724.6 C-0.08 C
199825.3 C+0.60 C
199924.7 C+0.03 C
200024.3 C-0.40 C
200124.2 C-0.55 C
200225.0 C+0.31 C
200324.8 C+0.13 C
200424.4 C-0.31 C
200524.7 C0.00 C
200624.7 C-0.01 C
200725.1 C+0.38 C
200925.3 C+0.58 C
201025.6 C+0.87 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

1907 to 2026
Yearly extremes at Gascoyne Junction: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)49.2 C (120.6 F)202546.2 C (115.2 F)55
Coldest night (TNn)1.3 C (34.3 F)19684.2 C (39.6 F)55
Wettest day (Rx1day)263.7 mm (10.4 in)194335.5 mm (1.4 in)118
Wettest five days (Rx5day)282.9 mm (11.1 in)194353.7 mm (2.1 in)118
Longest dry spell (CDD)169 days191183 days118

Hottest day (TXx)

Hottest day (TXx) at Gascoyne Junction by year The hottest day of the year at Gascoyne Junction, 1907 to 2026. The record is 49.2 C (120.6 F) in 2025, marked on the chart; the median year is 46.2 C (115.2 F). 4042.54547.550192019401960198020002020Record: 49.2 C (120.6 F) in 2025
The hottest day of the year at Gascoyne Junction, 1907 to 2026. The record is 49.2 C (120.6 F) in 2025, marked on the chart; the median year is 46.2 C (115.2 F).
Hottest day (TXx) at Gascoyne Junction by year
YearHottest day (TXx)
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
1957n/a
1958n/a
1959n/a
1960n/a
1961n/a
196245.0 C (113.0 F)
196343.9 C (111.0 F)
196445.0 C (113.0 F)
196545.6 C (114.1 F)
196645.0 C (113.0 F)
196741.1 C (106.0 F)
196845.4 C (113.7 F)
196944.7 C (112.5 F)
197046.1 C (115.0 F)
197146.7 C (116.1 F)
197246.1 C (115.0 F)
197347.3 C (117.1 F)
197444.8 C (112.6 F)
197545.8 C (114.4 F)
1976n/a
1977n/a
1978n/a
1979n/a
1980n/a
1981n/a
1982n/a
198343.5 C (110.3 F)
198447.0 C (116.6 F)
198547.0 C (116.6 F)
1986n/a
198747.0 C (116.6 F)
198847.0 C (116.6 F)
198946.1 C (115.0 F)
199045.8 C (114.4 F)
199148.8 C (119.8 F)
199245.5 C (113.9 F)
199346.5 C (115.7 F)
199447.8 C (118.0 F)
199546.9 C (116.4 F)
199646.8 C (116.2 F)
199748.3 C (118.9 F)
199847.1 C (116.8 F)
199944.1 C (111.4 F)
200046.0 C (114.8 F)
200144.2 C (111.6 F)
200245.3 C (113.5 F)
200346.2 C (115.2 F)
200446.9 C (116.4 F)
200547.4 C (117.3 F)
200647.0 C (116.6 F)
200748.3 C (118.9 F)
200848.3 C (118.9 F)
200948.6 C (119.5 F)
201047.6 C (117.7 F)
201147.6 C (117.7 F)
201243.7 C (110.7 F)
201345.2 C (113.4 F)
201542.1 C (107.8 F)
201646.6 C (115.9 F)
201746.6 C (115.9 F)
201844.0 C (111.2 F)
201946.9 C (116.4 F)
202046.2 C (115.2 F)
202144.0 C (111.2 F)
202245.1 C (113.2 F)
202448.3 C (118.9 F)
202549.2 C (120.6 F)
202648.5 C (119.3 F)

Coldest night (TNn)

Coldest night (TNn) at Gascoyne Junction by year The coldest night of the year at Gascoyne Junction, 1907 to 2026. The record is 1.3 C (34.3 F) in 1968, marked on the chart; the median year is 4.2 C (39.6 F). 051015192019401960198020002020Record: 1.3 C (34.3 F) in 1968
The coldest night of the year at Gascoyne Junction, 1907 to 2026. The record is 1.3 C (34.3 F) in 1968, marked on the chart; the median year is 4.2 C (39.6 F).
Coldest night (TNn) at Gascoyne Junction by year
YearColdest night (TNn)
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
1957n/a
1958n/a
1959n/a
1960n/a
1961n/a
19623.3 C (37.9 F)
19636.1 C (43.0 F)
19642.8 C (37.0 F)
19655.0 C (41.0 F)
19662.8 C (37.0 F)
196714.4 C (57.9 F)
19681.3 C (34.3 F)
19691.7 C (35.1 F)
19703.3 C (37.9 F)
19713.9 C (39.0 F)
19721.4 C (34.5 F)
19734.2 C (39.6 F)
19744.2 C (39.6 F)
19753.1 C (37.6 F)
1976n/a
1977n/a
1978n/a
1979n/a
1980n/a
1981n/a
1982n/a
198311.5 C (52.7 F)
19842.5 C (36.5 F)
19854.0 C (39.2 F)
1986n/a
19876.3 C (43.3 F)
19885.5 C (41.9 F)
19892.0 C (35.6 F)
19904.0 C (39.2 F)
19915.5 C (41.9 F)
19924.5 C (40.1 F)
19933.6 C (38.5 F)
19944.3 C (39.7 F)
19955.2 C (41.4 F)
19964.5 C (40.1 F)
19973.2 C (37.8 F)
19982.0 C (35.6 F)
19993.5 C (38.3 F)
20003.9 C (39.0 F)
20014.0 C (39.2 F)
20022.9 C (37.2 F)
20034.2 C (39.6 F)
20044.6 C (40.3 F)
20052.4 C (36.3 F)
20063.3 C (37.9 F)
20074.7 C (40.5 F)
20083.1 C (37.6 F)
20094.1 C (39.4 F)
20103.7 C (38.7 F)
20116.2 C (43.2 F)
201214.5 C (58.1 F)
201314.0 C (57.2 F)
20156.9 C (44.4 F)
20165.8 C (42.4 F)
20176.1 C (43.0 F)
20185.6 C (42.1 F)
20196.8 C (44.2 F)
20206.5 C (43.7 F)
20218.5 C (47.3 F)
20228.5 C (47.3 F)
20245.5 C (41.9 F)
20254.0 C (39.2 F)
20268.5 C (47.3 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Gascoyne Junction by year The wettest day of the year at Gascoyne Junction, 1907 to 2026. The record is 263.7 mm (10.4 in) in 1943, marked on the chart; the median year is 35.5 mm (1.4 in). 0100200300192019401960198020002020Record: 263.7 mm (10.4 in) in 1943
The wettest day of the year at Gascoyne Junction, 1907 to 2026. The record is 263.7 mm (10.4 in) in 1943, marked on the chart; the median year is 35.5 mm (1.4 in).
Wettest day (Rx1day) at Gascoyne Junction by year
YearWettest day (Rx1day)
190724.1 mm (0.9 in)
190848.3 mm (1.9 in)
190931.8 mm (1.3 in)
191029.5 mm (1.2 in)
191116.3 mm (0.6 in)
191235.6 mm (1.4 in)
191340.6 mm (1.6 in)
191424.1 mm (0.9 in)
191558.9 mm (2.3 in)
191658.4 mm (2.3 in)
191778.7 mm (3.1 in)
191855.9 mm (2.2 in)
191927.9 mm (1.1 in)
192037.3 mm (1.5 in)
192137.3 mm (1.5 in)
192219.1 mm (0.8 in)
1923210.1 mm (8.3 in)
192435.3 mm (1.4 in)
192561.0 mm (2.4 in)
192636.6 mm (1.4 in)
192731.5 mm (1.2 in)
192815.2 mm (0.6 in)
192963.0 mm (2.5 in)
193040.1 mm (1.6 in)
193143.9 mm (1.7 in)
193257.2 mm (2.3 in)
193393.7 mm (3.7 in)
193454.6 mm (2.1 in)
193520.1 mm (0.8 in)
193618.0 mm (0.7 in)
193781.8 mm (3.2 in)
193850.8 mm (2.0 in)
193923.1 mm (0.9 in)
194025.7 mm (1.0 in)
194125.4 mm (1.0 in)
194232.5 mm (1.3 in)
1943263.7 mm (10.4 in)
194415.7 mm (0.6 in)
194591.4 mm (3.6 in)
194614.0 mm (0.6 in)
194742.9 mm (1.7 in)
194827.9 mm (1.1 in)
194920.8 mm (0.8 in)
195027.7 mm (1.1 in)
195157.2 mm (2.3 in)
195232.8 mm (1.3 in)
195355.6 mm (2.2 in)
195434.3 mm (1.4 in)
195563.5 mm (2.5 in)
19569.1 mm (0.36 in)
19572.3 mm (0.09 in)
195825.4 mm (1.0 in)
195917.8 mm (0.7 in)
196053.3 mm (2.1 in)
1961114.0 mm (4.5 in)
196236.8 mm (1.4 in)
196360.2 mm (2.4 in)
196431.8 mm (1.3 in)
196550.8 mm (2.0 in)
196616.3 mm (0.6 in)
196782.6 mm (3.3 in)
196840.1 mm (1.6 in)
196938.6 mm (1.5 in)
197034.3 mm (1.4 in)
197154.4 mm (2.1 in)
197221.3 mm (0.8 in)
197322.4 mm (0.9 in)
197449.8 mm (2.0 in)
197579.6 mm (3.1 in)
197626.0 mm (1.0 in)
197715.5 mm (0.6 in)
197835.2 mm (1.4 in)
197919.4 mm (0.8 in)
198045.4 mm (1.8 in)
198120.2 mm (0.8 in)
1982110.0 mm (4.3 in)
198319.6 mm (0.8 in)
1984112.6 mm (4.4 in)
198518.6 mm (0.7 in)
198620.5 mm (0.8 in)
198728.6 mm (1.1 in)
198827.4 mm (1.1 in)
198963.0 mm (2.5 in)
199031.2 mm (1.2 in)
199143.0 mm (1.7 in)
199222.0 mm (0.9 in)
199322.4 mm (0.9 in)
199478.4 mm (3.1 in)
199553.0 mm (2.1 in)
199669.7 mm (2.7 in)
199745.0 mm (1.8 in)
199838.3 mm (1.5 in)
1999154.2 mm (6.1 in)
2000106.9 mm (4.2 in)
200137.2 mm (1.5 in)
200227.4 mm (1.1 in)
200322.0 mm (0.9 in)
200447.3 mm (1.9 in)
200522.5 mm (0.9 in)
200663.0 mm (2.5 in)
200764.8 mm (2.6 in)
200843.0 mm (1.7 in)
200917.6 mm (0.7 in)
2010111.6 mm (4.4 in)
201122.4 mm (0.9 in)
201226.0 mm (1.0 in)
201311.2 mm (0.4 in)
201540.0 mm (1.6 in)
201614.0 mm (0.6 in)
20175.0 mm (0.20 in)
201823.0 mm (0.9 in)
201940.0 mm (1.6 in)
202070.0 mm (2.8 in)
2021110.2 mm (4.3 in)
202231.0 mm (1.2 in)
202431.6 mm (1.2 in)
202519.4 mm (0.8 in)
202618.0 mm (0.7 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Gascoyne Junction by year The wettest five days of the year at Gascoyne Junction, 1907 to 2026. The record is 282.9 mm (11.1 in) in 1943, marked on the chart; the median year is 53.7 mm (2.1 in). 0100200300192019401960198020002020Record: 282.9 mm (11.1 in) in 1943
The wettest five days of the year at Gascoyne Junction, 1907 to 2026. The record is 282.9 mm (11.1 in) in 1943, marked on the chart; the median year is 53.7 mm (2.1 in).
Wettest five days (Rx5day) at Gascoyne Junction by year
YearWettest five days (Rx5day)
190740.9 mm (1.6 in)
190860.5 mm (2.4 in)
190956.4 mm (2.2 in)
191048.5 mm (1.9 in)
191117.3 mm (0.7 in)
191236.4 mm (1.4 in)
191340.6 mm (1.6 in)
191441.5 mm (1.6 in)
191582.6 mm (3.3 in)
1916100.0 mm (3.9 in)
191797.8 mm (3.9 in)
191877.2 mm (3.0 in)
191935.5 mm (1.4 in)
192056.6 mm (2.2 in)
192161.2 mm (2.4 in)
192220.4 mm (0.8 in)
1923222.8 mm (8.8 in)
192441.4 mm (1.6 in)
192592.0 mm (3.6 in)
192690.8 mm (3.6 in)
192740.7 mm (1.6 in)
192826.3 mm (1.0 in)
192979.5 mm (3.1 in)
193045.7 mm (1.8 in)
193158.7 mm (2.3 in)
193267.0 mm (2.6 in)
1933160.3 mm (6.3 in)
193455.9 mm (2.2 in)
193525.7 mm (1.0 in)
193622.0 mm (0.9 in)
193783.9 mm (3.3 in)
193856.4 mm (2.2 in)
193924.4 mm (1.0 in)
194028.7 mm (1.1 in)
194134.2 mm (1.3 in)
194249.1 mm (1.9 in)
1943282.9 mm (11.1 in)
194415.7 mm (0.6 in)
1945113.5 mm (4.5 in)
194617.1 mm (0.7 in)
194779.3 mm (3.1 in)
194861.1 mm (2.4 in)
194956.3 mm (2.2 in)
195028.7 mm (1.1 in)
1951126.5 mm (5.0 in)
195232.8 mm (1.3 in)
195369.8 mm (2.7 in)
195434.3 mm (1.4 in)
195594.8 mm (3.7 in)
195613.7 mm (0.5 in)
19572.3 mm (0.09 in)
195860.0 mm (2.4 in)
195917.8 mm (0.7 in)
196083.2 mm (3.3 in)
1961155.1 mm (6.1 in)
196257.6 mm (2.3 in)
1963117.6 mm (4.6 in)
196458.5 mm (2.3 in)
196561.7 mm (2.4 in)
196640.4 mm (1.6 in)
1967185.5 mm (7.3 in)
196850.7 mm (2.0 in)
196941.4 mm (1.6 in)
197061.0 mm (2.4 in)
197172.8 mm (2.9 in)
197226.2 mm (1.0 in)
197330.5 mm (1.2 in)
1974115.2 mm (4.5 in)
1975109.6 mm (4.3 in)
197626.0 mm (1.0 in)
197716.5 mm (0.6 in)
197868.2 mm (2.7 in)
197919.4 mm (0.8 in)
198089.8 mm (3.5 in)
198122.1 mm (0.9 in)
1982110.0 mm (4.3 in)
198320.6 mm (0.8 in)
1984140.0 mm (5.5 in)
198529.4 mm (1.2 in)
198628.0 mm (1.1 in)
198729.6 mm (1.2 in)
198832.6 mm (1.3 in)
198968.2 mm (2.7 in)
199051.1 mm (2.0 in)
199175.0 mm (3.0 in)
199236.2 mm (1.4 in)
199332.0 mm (1.3 in)
1994136.2 mm (5.4 in)
199553.0 mm (2.1 in)
199672.0 mm (2.8 in)
199760.2 mm (2.4 in)
199849.8 mm (2.0 in)
1999193.2 mm (7.6 in)
2000167.3 mm (6.6 in)
200166.4 mm (2.6 in)
200232.2 mm (1.3 in)
200343.2 mm (1.7 in)
200482.7 mm (3.3 in)
200554.3 mm (2.1 in)
200669.0 mm (2.7 in)
200780.2 mm (3.2 in)
200857.4 mm (2.3 in)
200921.8 mm (0.9 in)
2010158.4 mm (6.2 in)
201150.2 mm (2.0 in)
201223.0 mm (0.9 in)
20133.4 mm (0.13 in)
201581.5 mm (3.2 in)
201622.2 mm (0.9 in)
20175.0 mm (0.20 in)
201823.3 mm (0.9 in)
201940.0 mm (1.6 in)
202070.2 mm (2.8 in)
2021237.4 mm (9.3 in)
202231.0 mm (1.2 in)
202452.4 mm (2.1 in)
202519.6 mm (0.8 in)
202613.0 mm (0.5 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Gascoyne Junction by year The longest dry spell of the year at Gascoyne Junction, 1907 to 2026. The record is 169 days in 1911, marked on the chart; the median year is 83 days. 050100150200192019401960198020002020Record: 169 days in 1911
The longest dry spell of the year at Gascoyne Junction, 1907 to 2026. The record is 169 days in 1911, marked on the chart; the median year is 83 days.
Longest dry spell (CDD) at Gascoyne Junction by year
YearLongest dry spell (CDD)
190799 days
1908121 days
190999 days
191072 days
1911169 days
191266 days
1913134 days
191483 days
1915100 days
191672 days
191782 days
191895 days
191982 days
192092 days
192179 days
192297 days
1923145 days
1924128 days
192580 days
1926154 days
192781 days
1928119 days
1929139 days
1930147 days
193179 days
193258 days
193390 days
193462 days
1935124 days
1936146 days
1937126 days
1938127 days
193953 days
1940112 days
194160 days
1942142 days
194369 days
194459 days
194556 days
1946106 days
194764 days
194894 days
194998 days
1950132 days
1951151 days
195298 days
195390 days
1954111 days
1955126 days
1956133 days
1957156 days
195860 days
195956 days
1960110 days
1961123 days
1962112 days
1963132 days
196451 days
196557 days
196648 days
196759 days
1968111 days
1969141 days
197065 days
197148 days
197284 days
197361 days
197467 days
197550 days
197682 days
197776 days
197860 days
1979113 days
198074 days
198181 days
198293 days
198379 days
198484 days
1985126 days
198686 days
198776 days
198891 days
1989101 days
199098 days
199171 days
199254 days
199367 days
199493 days
199594 days
199666 days
199783 days
199854 days
199945 days
200097 days
200155 days
200286 days
200384 days
2004117 days
200542 days
200699 days
2007135 days
200883 days
2009104 days
201087 days
201160 days
201235 days
201327 days
201557 days
201660 days
201761 days
201874 days
201950 days
202074 days
202161 days
202241 days
202451 days
202532 days
202624 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

95 years, 1908 to 2020

A day with at least 37.4 mm (1.5 in) of rain is expected about once in 2 years. A day with at least 209.6 mm (8.3 in) of rain is expected about once in 100 years.

Rainfall return levels at Gascoyne Junction: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years37.4 mm (1.5 in)
5 years63.7 mm (2.5 in)
10 years87.2 mm (3.4 in)
25 years126.0 mm (5.0 in)
50 years163.3 mm (6.4 in)
100 years209.6 mm (8.3 in)Longer than the 95 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, 95 years of values from 1908 to 2020.

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: 263.7 mm (10.4 in) in 1943; 210.1 mm (8.3 in) in 1923; 154.2 mm (6.1 in) in 1999.

Download the Data

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