Built 2026-10-16 (16 October 2026)

Graham Rock Weather Records (ASN00010560)

Record envelope, standing records and threshold days for Graham Rock (ASN00010560), Australia, with 93 years of record.

Key Facts for Graham Rock

  • Graham Rock (ASN00010560) is a weather station in Australia at -32.54 latitude and 119.11 longitude, 320 m (1,050 ft) above sea level.
  • The station reports from 1934 to 2026, 93 years of record.
  • 0 records set at Graham Rock still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Graham Rock set a daily record precipitation of 22.6 mm (0.9 in) on 28 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, -32.54 latitude, 119.11 longitude.
  • Elevation: 320 m (1,050 ft).
  • Period of record: 1934 to 2026, 93 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Graham Rock, with 2026 drawn through them The band shows the record high and record low for each calendar day at Graham Rock. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 000111 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Graham Rock. 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 Graham Rock, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jann/an/an/an/a
Febn/an/an/an/a
Marn/an/an/an/a
Aprn/an/an/an/a
Mayn/an/an/an/a
Junn/an/an/an/a
Juln/an/an/an/a
Augn/an/an/an/a
Sepn/an/an/an/a
Octn/an/an/an/a
Novn/an/an/an/a
Decn/an/an/an/a

Which Years Hold Standing Records

0 standing records
Standing records at Graham Rock by the year they were set 0 records at Graham Rock still stand. 00000000000
0 records at Graham Rock still stand.
Standing records at Graham Rock by the year they were set
Year setStanding records

All-Time Record Progression

3 new records
When Graham Rock set new all-time records 3 all-time records were set at Graham Rock between 4 April 1974 and 20 February 1997. Each dot is a new record. Record daily precipitation4 April 1974: Record daily precipitation 65.6 mm (2.6 in)29 January 1990: Record daily precipitation 67.0 mm (2.6 in)20 February 1997: Record daily precipitation 84.0 mm (3.3 in)19751980198519901995
3 all-time records were set at Graham Rock between 4 April 1974 and 20 February 1997. Each dot is a new record.
When Graham Rock set new all-time records
DateKindDetail
1974-04-04Record daily precipitationRecord daily precipitation 65.6 mm (2.6 in)
1990-01-29Record daily precipitationRecord daily precipitation 67.0 mm (2.6 in)
1997-02-20Record daily precipitationRecord daily precipitation 84.0 mm (3.3 in)

Wettest Day of Each Month

Feb: 84.0 mm (3.3 in)
Record daily precipitation for each month at Graham Rock The wettest day on record for each calendar month at Graham Rock. The most was 84.0 mm (3.3 in) on 20 February 1997. 0255075100 Jan: 75.2 mm (3.0 in), 22 January 2000 Jan Feb: 84.0 mm (3.3 in), 20 February 1997 Feb Mar: 69.8 mm (2.7 in), 30 March 1997 Mar Apr: 77.4 mm (3.0 in), 14 April 2025 Apr May: 59.4 mm (2.3 in), 5 May 2021 May Jun: 43.2 mm (1.7 in), 21 June 1966 Jun Jul: 32.2 mm (1.3 in), 20 July 1991 Jul Aug: 35.8 mm (1.4 in), 15 August 2001 Aug Sep: 39.6 mm (1.6 in), 26 September 2008 Sep Oct: 60.5 mm (2.4 in), 19 October 1935 Oct Nov: 45.0 mm (1.8 in), 2 November 1939 Nov Dec: 51.6 mm (2.0 in), 3 December 1940 Dec
The wettest day on record for each calendar month at Graham Rock. The most was 84.0 mm (3.3 in) on 20 February 1997.
Record daily precipitation for each month at Graham Rock
MonthRecord daily precipitation (mm)Date
Jan75.2 mm (3.0 in)22 January 2000
Feb84.0 mm (3.3 in)20 February 1997
Mar69.8 mm (2.7 in)30 March 1997
Apr77.4 mm (3.0 in)14 April 2025
May59.4 mm (2.3 in)5 May 2021
Jun43.2 mm (1.7 in)21 June 1966
Jul32.2 mm (1.3 in)20 July 1991
Aug35.8 mm (1.4 in)15 August 2001
Sep39.6 mm (1.6 in)26 September 2008
Oct60.5 mm (2.4 in)19 October 1935
Nov45.0 mm (1.8 in)2 November 1939
Dec51.6 mm (2.0 in)3 December 1940

Latest Records

20
Latest records at Graham Rock
DateStationRecordValueBeat old record byOld record stoodSignificance
28 August 2026Graham Rock, AUdaily rain (Provisional)22.6 mm (0.9 in)9.6 mm (0.38 in)77 years20 of 100 (Routine)
16 June 2026Graham Rock, AUdaily rain28.0 mm (1.1 in)11.5 mm (0.5 in)79 years53 of 100 (Notable)
9 June 2026Graham Rock, AUdaily rain21.4 mm (0.8 in)8.2 mm (0.32 in)32 years20 of 100 (Routine)
10 February 2026Graham Rock, AUdaily rain20.2 mm (0.8 in)4.6 mm (0.18 in)8 years15 of 100 (Routine)
11 July 2025Graham Rock, AUdaily rain20.0 mm (0.8 in)3.2 mm (0.13 in)72 years20 of 100 (Routine)
14 April 2025Graham Rock, AUmonthly rain77.4 mm (3.0 in)11.8 mm (0.5 in)51 years49 of 100 (Notable)
14 March 2025Graham Rock, AUdaily rain27.6 mm (1.1 in)1.9 mm (0.07 in)83 years35 of 100 (Notable)
21 November 2024Graham Rock, AUdaily rain1.6 mm (0.06 in)0.8 mm (0.03 in)39 years20 of 100 (Routine)
7 August 2024Graham Rock, AUdaily rain10.8 mm (0.4 in)0.4 mm (0.02 in)71 years20 of 100 (Routine)
3 March 2024Graham Rock, AUdaily rain36.8 mm (1.4 in)21.1 mm (0.8 in)81 years55 of 100 (Notable)
8 April 2023Graham Rock, AUdaily rain34.4 mm (1.4 in)20.2 mm (0.8 in)53 years52 of 100 (Notable)
30 October 2022Graham Rock, AUdaily rain13.4 mm (0.5 in)1.7 mm (0.07 in)83 years20 of 100 (Routine)
24 October 2022Graham Rock, AUdaily rain29.4 mm (1.2 in)19.4 mm (0.8 in)13 years46 of 100 (Notable)
16 August 2022Graham Rock, AUdaily rain26.8 mm (1.1 in)9.0 mm (0.35 in)79 years52 of 100 (Notable)
13 April 2022Graham Rock, AUdaily rain7.2 mm (0.28 in)3.0 mm (0.12 in)45 years20 of 100 (Routine)
31 March 2022Graham Rock, AUdaily rain21.2 mm (0.8 in)4.8 mm (0.19 in)39 years20 of 100 (Routine)
12 February 2022Graham Rock, AUdaily rain42.0 mm (1.7 in)20.6 mm (0.8 in)43 years38 of 100 (Notable)
27 October 2021Graham Rock, AUdaily rain13.8 mm (0.5 in)1.8 mm (0.07 in)12 years14 of 100 (Routine)
9 July 2021Graham Rock, AUdaily rain20.4 mm (0.8 in)2.6 mm (0.10 in)64 years20 of 100 (Routine)
22 June 2021Graham Rock, AUdaily rain27.0 mm (1.1 in)8.7 mm (0.34 in)55 years40 of 100 (Notable)

Extremes by Year

1934 to 2026
Yearly extremes at Graham Rock: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)84.0 mm (3.3 in)199730.8 mm (1.2 in)93
Wettest five days (Rx5day)117.2 mm (4.6 in)200045.6 mm (1.8 in)93
Longest dry spell (CDD)98 days195044 days93

Wettest day (Rx1day)

Wettest day (Rx1day) at Graham Rock by year The wettest day of the year at Graham Rock, 1934 to 2026. The record is 84.0 mm (3.3 in) in 1997, marked on the chart; the median year is 30.8 mm (1.2 in). 02040608010019401960198020002020Record: 84.0 mm (3.3 in) in 1997
The wettest day of the year at Graham Rock, 1934 to 2026. The record is 84.0 mm (3.3 in) in 1997, marked on the chart; the median year is 30.8 mm (1.2 in).
Wettest day (Rx1day) at Graham Rock by year
YearWettest day (Rx1day)
193430.5 mm (1.2 in)
193560.5 mm (2.4 in)
193633.0 mm (1.3 in)
193733.8 mm (1.3 in)
193833.8 mm (1.3 in)
193963.5 mm (2.5 in)
194051.6 mm (2.0 in)
194118.3 mm (0.7 in)
194235.1 mm (1.4 in)
194322.1 mm (0.9 in)
194443.2 mm (1.7 in)
194531.8 mm (1.3 in)
194624.1 mm (0.9 in)
194716.5 mm (0.6 in)
194844.5 mm (1.8 in)
194926.7 mm (1.1 in)
195026.9 mm (1.1 in)
195148.5 mm (1.9 in)
195226.7 mm (1.1 in)
195357.4 mm (2.3 in)
195433.8 mm (1.3 in)
195530.0 mm (1.2 in)
195619.1 mm (0.8 in)
195720.6 mm (0.8 in)
195832.0 mm (1.3 in)
195927.4 mm (1.1 in)
196029.7 mm (1.2 in)
196133.0 mm (1.3 in)
196237.3 mm (1.5 in)
196333.8 mm (1.3 in)
196444.5 mm (1.8 in)
196528.7 mm (1.1 in)
196650.3 mm (2.0 in)
196726.2 mm (1.0 in)
196833.0 mm (1.3 in)
196922.9 mm (0.9 in)
197063.5 mm (2.5 in)
197144.5 mm (1.8 in)
197218.0 mm (0.7 in)
197328.2 mm (1.1 in)
197465.6 mm (2.6 in)
197529.6 mm (1.2 in)
197633.8 mm (1.3 in)
197725.4 mm (1.0 in)
197845.0 mm (1.8 in)
197927.0 mm (1.1 in)
198019.8 mm (0.8 in)
198123.4 mm (0.9 in)
198225.0 mm (1.0 in)
198324.6 mm (1.0 in)
198419.2 mm (0.8 in)
198525.2 mm (1.0 in)
198632.0 mm (1.3 in)
198735.4 mm (1.4 in)
198829.0 mm (1.1 in)
198928.8 mm (1.1 in)
199067.0 mm (2.6 in)
199132.2 mm (1.3 in)
199244.0 mm (1.7 in)
199329.0 mm (1.1 in)
199429.0 mm (1.1 in)
199549.6 mm (2.0 in)
199625.6 mm (1.0 in)
199784.0 mm (3.3 in)
199835.0 mm (1.4 in)
199945.6 mm (1.8 in)
200075.2 mm (3.0 in)
200135.8 mm (1.4 in)
200212.4 mm (0.5 in)
200340.0 mm (1.6 in)
200424.6 mm (1.0 in)
200534.4 mm (1.4 in)
200628.4 mm (1.1 in)
200719.8 mm (0.8 in)
200839.6 mm (1.6 in)
200930.2 mm (1.2 in)
201015.4 mm (0.6 in)
201148.6 mm (1.9 in)
201224.8 mm (1.0 in)
201321.2 mm (0.8 in)
201425.4 mm (1.0 in)
201517.4 mm (0.7 in)
201627.4 mm (1.1 in)
201732.2 mm (1.3 in)
201830.8 mm (1.2 in)
201915.4 mm (0.6 in)
202020.4 mm (0.8 in)
202159.4 mm (2.3 in)
202242.0 mm (1.7 in)
202334.4 mm (1.4 in)
202436.8 mm (1.4 in)
202577.4 mm (3.0 in)
202628.0 mm (1.1 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Graham Rock by year The wettest five days of the year at Graham Rock, 1934 to 2026. The record is 117.2 mm (4.6 in) in 2000, marked on the chart; the median year is 45.6 mm (1.8 in). 025507510012519401960198020002020Record: 117.2 mm (4.6 in) in 2000
The wettest five days of the year at Graham Rock, 1934 to 2026. The record is 117.2 mm (4.6 in) in 2000, marked on the chart; the median year is 45.6 mm (1.8 in).
Wettest five days (Rx5day) at Graham Rock by year
YearWettest five days (Rx5day)
193446.5 mm (1.8 in)
193585.9 mm (3.4 in)
193635.8 mm (1.4 in)
193758.3 mm (2.3 in)
193867.9 mm (2.7 in)
193992.6 mm (3.6 in)
194060.7 mm (2.4 in)
194130.2 mm (1.2 in)
194244.7 mm (1.8 in)
194344.7 mm (1.8 in)
194445.6 mm (1.8 in)
194569.4 mm (2.7 in)
194637.6 mm (1.5 in)
194723.2 mm (0.9 in)
194846.0 mm (1.8 in)
194936.9 mm (1.5 in)
195063.5 mm (2.5 in)
195165.0 mm (2.6 in)
195231.0 mm (1.2 in)
195375.2 mm (3.0 in)
195456.2 mm (2.2 in)
195574.6 mm (2.9 in)
195639.8 mm (1.6 in)
195753.1 mm (2.1 in)
195840.7 mm (1.6 in)
195956.3 mm (2.2 in)
196057.1 mm (2.2 in)
196133.0 mm (1.3 in)
196240.9 mm (1.6 in)
196348.4 mm (1.9 in)
196477.1 mm (3.0 in)
196539.2 mm (1.5 in)
196682.3 mm (3.2 in)
196743.9 mm (1.7 in)
196845.2 mm (1.8 in)
196931.3 mm (1.2 in)
1970100.3 mm (3.9 in)
197174.9 mm (2.9 in)
197233.5 mm (1.3 in)
197353.8 mm (2.1 in)
197469.8 mm (2.7 in)
197536.4 mm (1.4 in)
197645.2 mm (1.8 in)
197733.6 mm (1.3 in)
197865.8 mm (2.6 in)
197938.0 mm (1.5 in)
198032.0 mm (1.3 in)
198132.2 mm (1.3 in)
198233.2 mm (1.3 in)
198337.8 mm (1.5 in)
198439.8 mm (1.6 in)
198527.4 mm (1.1 in)
198653.6 mm (2.1 in)
198772.8 mm (2.9 in)
198840.6 mm (1.6 in)
198952.4 mm (2.1 in)
199078.2 mm (3.1 in)
199152.8 mm (2.1 in)
1992107.8 mm (4.2 in)
199349.8 mm (2.0 in)
199435.8 mm (1.4 in)
199552.6 mm (2.1 in)
199636.0 mm (1.4 in)
1997116.4 mm (4.6 in)
199870.0 mm (2.8 in)
199945.8 mm (1.8 in)
2000117.2 mm (4.6 in)
200153.0 mm (2.1 in)
200221.0 mm (0.8 in)
200351.0 mm (2.0 in)
200431.0 mm (1.2 in)
200543.4 mm (1.7 in)
200636.4 mm (1.4 in)
200722.6 mm (0.9 in)
200858.8 mm (2.3 in)
200931.0 mm (1.2 in)
201026.6 mm (1.0 in)
201169.0 mm (2.7 in)
201242.6 mm (1.7 in)
201336.0 mm (1.4 in)
201438.8 mm (1.5 in)
201534.4 mm (1.4 in)
201647.4 mm (1.9 in)
201798.4 mm (3.9 in)
201831.2 mm (1.2 in)
201919.4 mm (0.8 in)
202037.2 mm (1.5 in)
202163.6 mm (2.5 in)
202245.2 mm (1.8 in)
202338.6 mm (1.5 in)
202475.4 mm (3.0 in)
202579.4 mm (3.1 in)
202646.2 mm (1.8 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Graham Rock by year The longest dry spell of the year at Graham Rock, 1934 to 2026. The record is 98 days in 1950, marked on the chart; the median year is 44 days. 2040608010019401960198020002020Record: 98 days in 1950
The longest dry spell of the year at Graham Rock, 1934 to 2026. The record is 98 days in 1950, marked on the chart; the median year is 44 days.
Longest dry spell (CDD) at Graham Rock by year
YearLongest dry spell (CDD)
193423 days
193539 days
193642 days
193746 days
193849 days
193944 days
194076 days
194151 days
194233 days
194330 days
194463 days
194554 days
194642 days
194747 days
194835 days
194938 days
195098 days
195125 days
195231 days
195345 days
195482 days
195546 days
195655 days
195734 days
195840 days
195935 days
196088 days
196193 days
196253 days
196324 days
196447 days
196574 days
196664 days
196739 days
196830 days
196951 days
197058 days
197135 days
197261 days
197350 days
197461 days
197533 days
197648 days
197748 days
197831 days
197943 days
198055 days
198134 days
198257 days
198350 days
198434 days
198537 days
198644 days
198784 days
198854 days
198934 days
199045 days
199163 days
199233 days
199345 days
199457 days
199541 days
199663 days
199739 days
199860 days
199938 days
200053 days
200143 days
200262 days
200347 days
200433 days
200535 days
200629 days
200786 days
200843 days
200988 days
201059 days
201126 days
201232 days
201329 days
201441 days
201550 days
201631 days
201728 days
201831 days
201960 days
202032 days
202139 days
202242 days
202342 days
202446 days
202542 days
202644 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

89 years, 1934 to 2025

A day with at least 30.9 mm (1.2 in) of rain is expected about once in 2 years. A day with at least 90.3 mm (3.6 in) of rain is expected about once in 100 years.

Rainfall return levels at Graham Rock: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years30.9 mm (1.2 in)
5 years43.4 mm (1.7 in)
10 years52.8 mm (2.1 in)
25 years66.4 mm (2.6 in)
50 years77.8 mm (3.1 in)
100 years90.3 mm (3.6 in)Longer than the 89 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, 89 years of values from 1934 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: 84.0 mm (3.3 in) in 1997; 77.4 mm (3.0 in) in 2025; 75.2 mm (3.0 in) in 2000.

Download the Data

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