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Data as of 2025-12-31
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Built 2026-10-15 (15 October 2026)

Coppin Rock Weather Records (ASN00012295)

Record envelope, standing records and threshold days for Coppin Rock (ASN00012295), Australia, with 61 years of record.

Key Facts for Coppin Rock

  • Coppin Rock (ASN00012295) is a weather station in Australia at -31.10 latitude and 118.60 longitude, 335 m (1,099 ft) above sea level.
  • The station reports from 1957 to 2017, 61 years of record.
  • 0 records set at Coppin Rock still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Coppin Rock set a daily record precipitation of 58.0 mm (2.3 in) on 30 January 2017.

About the Station

  • Location: Australia, -31.10 latitude, 118.60 longitude.
  • Elevation: 335 m (1,099 ft).
  • Period of record: 1957 to 2017, 61 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Coppin Rock, with 2026 drawn through them The band shows the record high and record low for each calendar day at Coppin 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 Coppin 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 Coppin 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
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Juln/an/an/an/a
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Decn/an/an/an/a

Which Years Hold Standing Records

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

Wettest Day of Each Month

Jan: 131.8 mm (5.2 in)
Record daily precipitation for each month at Coppin Rock The wettest day on record for each calendar month at Coppin Rock. The most was 131.8 mm (5.2 in) on 3 January 1966. 050100150 Jan: 131.8 mm (5.2 in), 3 January 1966 Jan Feb: 90.4 mm (3.6 in), 17 February 1970 Feb Mar: 65.5 mm (2.6 in), 28 March 1971 Mar Apr: 45.0 mm (1.8 in), 3 April 1974 Apr May: 48.8 mm (1.9 in), 23 May 1963 May Jun: 47.0 mm (1.9 in), 14 June 1989 Jun Jul: 40.0 mm (1.6 in), 30 July 2015 Jul Aug: 36.0 mm (1.4 in), 24 August 2000 Aug Sep: 27.4 mm (1.1 in), 8 September 2006 Sep Oct: 31.6 mm (1.2 in), 3 October 1982 Oct Nov: 32.0 mm (1.3 in), 10 November 1993 Nov Dec: 41.0 mm (1.6 in), 14 December 1995 Dec
The wettest day on record for each calendar month at Coppin Rock. The most was 131.8 mm (5.2 in) on 3 January 1966.
Record daily precipitation for each month at Coppin Rock
MonthRecord daily precipitation (mm)Date
Jan131.8 mm (5.2 in)3 January 1966
Feb90.4 mm (3.6 in)17 February 1970
Mar65.5 mm (2.6 in)28 March 1971
Apr45.0 mm (1.8 in)3 April 1974
May48.8 mm (1.9 in)23 May 1963
Jun47.0 mm (1.9 in)14 June 1989
Jul40.0 mm (1.6 in)30 July 2015
Aug36.0 mm (1.4 in)24 August 2000
Sep27.4 mm (1.1 in)8 September 2006
Oct31.6 mm (1.2 in)3 October 1982
Nov32.0 mm (1.3 in)10 November 1993
Dec41.0 mm (1.6 in)14 December 1995

Latest Records

20
Latest records at Coppin Rock
DateStationRecordValueBeat old record byOld record stoodSignificance
30 January 2017Coppin Rock, AUdaily rain58.0 mm (2.3 in)44.0 mm (1.7 in)11 years33 of 100 (Routine)
29 January 2017Coppin Rock, AUdaily rain20.0 mm (0.8 in)15.7 mm (0.6 in)48 years20 of 100 (Routine)
13 December 2016Coppin Rock, AUdaily rain33.0 mm (1.3 in)20.0 mm (0.8 in)17 years34 of 100 (Routine)
9 July 2016Coppin Rock, AUdaily rain28.0 mm (1.1 in)11.0 mm (0.4 in)21 years32 of 100 (Routine)
19 May 2016Coppin Rock, AUdaily rain22.0 mm (0.9 in)17.0 mm (0.7 in)19 years20 of 100 (Routine)
20 August 2015Coppin Rock, AUdaily rain12.0 mm (0.5 in)0.4 mm (0.02 in)12 years8 of 100 (Routine)
31 July 2015Coppin Rock, AUdaily rain34.0 mm (1.3 in)27.0 mm (1.1 in)8 years47 of 100 (Notable)
30 July 2015Coppin Rock, AUmonthly rain40.0 mm (1.6 in)13.2 mm (0.5 in)27 years50 of 100 (Notable)
21 June 2015Coppin Rock, AUdaily rain25.0 mm (1.0 in)8.7 mm (0.34 in)48 years32 of 100 (Routine)
9 April 2015Coppin Rock, AUdaily rain10.0 mm (0.4 in)2.4 mm (0.09 in)41 years19 of 100 (Routine)
31 March 2015Coppin Rock, AUdaily rain30.2 mm (1.2 in)13.2 mm (0.5 in)40 years28 of 100 (Routine)
14 March 2015Coppin Rock, AUdaily rain9.6 mm (0.38 in)6.3 mm (0.25 in)52 years20 of 100 (Routine)
28 February 2015Coppin Rock, AUdaily rain10.0 mm (0.4 in)8.0 mm (0.31 in)15 years15 of 100 (Routine)
26 February 2015Coppin Rock, AUdaily rain36.0 mm (1.4 in)5.9 mm (0.23 in)25 years16 of 100 (Routine)
22 September 2014Coppin Rock, AUdaily rain16.6 mm (0.7 in)8.2 mm (0.32 in)17 years20 of 100 (Routine)
7 September 2014Coppin Rock, AUdaily rain10.0 mm (0.4 in)1.4 mm (0.06 in)44 years20 of 100 (Routine)
8 May 2014Coppin Rock, AUdaily rain17.0 mm (0.7 in)5.0 mm (0.20 in)29 years19 of 100 (Routine)
25 April 2014Coppin Rock, AUdaily rain7.0 mm (0.28 in)3.7 mm (0.15 in)40 years20 of 100 (Routine)
7 March 2014Coppin Rock, AUdaily rain4.0 mm (0.16 in)2.0 mm (0.08 in)45 years19 of 100 (Routine)
10 February 2014Coppin Rock, AUdaily rain8.0 mm (0.31 in)5.7 mm (0.22 in)54 years20 of 100 (Routine)

Extremes by Year

1957 to 2017
Yearly extremes at Coppin Rock: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)131.8 mm (5.2 in)196629.1 mm (1.1 in)58
Wettest five days (Rx5day)148.3 mm (5.8 in)196645.8 mm (1.8 in)55
Longest dry spell (CDD)99 days199345 days57

Wettest day (Rx1day)

Wettest day (Rx1day) at Coppin Rock by year The wettest day of the year at Coppin Rock, 1957 to 2017. The record is 131.8 mm (5.2 in) in 1966, marked on the chart; the median year is 29.1 mm (1.1 in). 050100150196019701980199020002010Record: 131.8 mm (5.2 in) in 1966
The wettest day of the year at Coppin Rock, 1957 to 2017. The record is 131.8 mm (5.2 in) in 1966, marked on the chart; the median year is 29.1 mm (1.1 in).
Wettest day (Rx1day) at Coppin Rock by year
YearWettest day (Rx1day)
19570.0 mm (0.00 in)
195923.6 mm (0.9 in)
196027.9 mm (1.1 in)
196138.6 mm (1.5 in)
196225.9 mm (1.0 in)
196348.8 mm (1.9 in)
196419.3 mm (0.8 in)
196531.5 mm (1.2 in)
1966131.8 mm (5.2 in)
196745.7 mm (1.8 in)
196843.2 mm (1.7 in)
196920.3 mm (0.8 in)
197090.4 mm (3.6 in)
197165.5 mm (2.6 in)
197221.6 mm (0.9 in)
197332.5 mm (1.3 in)
197445.0 mm (1.8 in)
197521.0 mm (0.8 in)
197628.0 mm (1.1 in)
197729.2 mm (1.1 in)
197835.0 mm (1.4 in)
197929.0 mm (1.1 in)
198122.2 mm (0.9 in)
198245.0 mm (1.8 in)
198322.4 mm (0.9 in)
198445.0 mm (1.8 in)
198534.2 mm (1.3 in)
198622.8 mm (0.9 in)
198721.1 mm (0.8 in)
198835.4 mm (1.4 in)
198947.0 mm (1.9 in)
199040.0 mm (1.6 in)
199118.0 mm (0.7 in)
199223.0 mm (0.9 in)
199334.0 mm (1.3 in)
199541.0 mm (1.6 in)
199628.6 mm (1.1 in)
199726.0 mm (1.0 in)
199835.0 mm (1.4 in)
199952.0 mm (2.0 in)
200036.0 mm (1.4 in)
200158.0 mm (2.3 in)
200224.0 mm (0.9 in)
200337.0 mm (1.5 in)
200426.8 mm (1.1 in)
200517.2 mm (0.7 in)
200660.0 mm (2.4 in)
200717.0 mm (0.7 in)
200820.0 mm (0.8 in)
200917.0 mm (0.7 in)
201021.0 mm (0.8 in)
201120.0 mm (0.8 in)
201213.4 mm (0.5 in)
201327.0 mm (1.1 in)
201418.4 mm (0.7 in)
201540.0 mm (1.6 in)
201633.0 mm (1.3 in)
201758.0 mm (2.3 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Coppin Rock by year The wettest five days of the year at Coppin Rock, 1957 to 2017. The record is 148.3 mm (5.8 in) in 1966, marked on the chart; the median year is 45.8 mm (1.8 in). 050100150196019701980199020002010Record: 148.3 mm (5.8 in) in 1966
The wettest five days of the year at Coppin Rock, 1957 to 2017. The record is 148.3 mm (5.8 in) in 1966, marked on the chart; the median year is 45.8 mm (1.8 in).
Wettest five days (Rx5day) at Coppin Rock by year
YearWettest five days (Rx5day)
19570.0 mm (0.00 in)
195943.6 mm (1.7 in)
196062.5 mm (2.5 in)
196173.6 mm (2.9 in)
196243.2 mm (1.7 in)
196367.6 mm (2.7 in)
196445.8 mm (1.8 in)
196543.9 mm (1.7 in)
1966148.3 mm (5.8 in)
196745.7 mm (1.8 in)
196869.4 mm (2.7 in)
196935.1 mm (1.4 in)
1970104.9 mm (4.1 in)
197193.7 mm (3.7 in)
197242.1 mm (1.7 in)
197338.1 mm (1.5 in)
197472.8 mm (2.9 in)
197528.0 mm (1.1 in)
197639.2 mm (1.5 in)
197733.6 mm (1.3 in)
197853.4 mm (2.1 in)
197950.2 mm (2.0 in)
198139.2 mm (1.5 in)
198253.4 mm (2.1 in)
198336.6 mm (1.4 in)
198468.0 mm (2.7 in)
198534.2 mm (1.3 in)
198626.4 mm (1.0 in)
198764.3 mm (2.5 in)
198849.0 mm (1.9 in)
198952.4 mm (2.1 in)
199048.0 mm (1.9 in)
199132.0 mm (1.3 in)
199250.0 mm (2.0 in)
199361.2 mm (2.4 in)
199557.0 mm (2.2 in)
1996n/a
199748.0 mm (1.9 in)
199844.0 mm (1.7 in)
1999118.0 mm (4.6 in)
200055.0 mm (2.2 in)
200163.4 mm (2.5 in)
200236.6 mm (1.4 in)
200357.0 mm (2.2 in)
200438.0 mm (1.5 in)
200527.6 mm (1.1 in)
200661.0 mm (2.4 in)
200722.0 mm (0.9 in)
2008n/a
2009n/a
20100.0 mm (0.00 in)
201131.6 mm (1.2 in)
201223.0 mm (0.9 in)
201331.0 mm (1.2 in)
201425.4 mm (1.0 in)
201589.0 mm (3.5 in)
201633.0 mm (1.3 in)
201779.0 mm (3.1 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Coppin Rock by year The longest dry spell of the year at Coppin Rock, 1957 to 2017. The record is 99 days in 1993, marked on the chart; the median year is 45 days. 0255075100196019701980199020002010Record: 99 days in 1993
The longest dry spell of the year at Coppin Rock, 1957 to 2017. The record is 99 days in 1993, marked on the chart; the median year is 45 days.
Longest dry spell (CDD) at Coppin Rock by year
YearLongest dry spell (CDD)
195730 days
195953 days
196036 days
196156 days
196247 days
196332 days
196437 days
196574 days
196655 days
196782 days
196843 days
196983 days
197058 days
197135 days
197258 days
197345 days
197461 days
197560 days
197626 days
197749 days
197841 days
197990 days
198141 days
198245 days
198368 days
198484 days
198531 days
198644 days
198745 days
198867 days
198935 days
199035 days
199144 days
199226 days
199399 days
199519 days
19961 day
199748 days
199864 days
199939 days
200076 days
200171 days
200272 days
200343 days
200452 days
200576 days
200646 days
200765 days
20081 day
2009n/a
201028 days
201118 days
201227 days
201319 days
201435 days
201556 days
201618 days
201728 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

41 years, 1959 to 2007

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 126.7 mm (5.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Coppin 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 years45.8 mm (1.8 in)
10 years58.9 mm (2.3 in)
25 years80.5 mm (3.2 in)
50 years101.2 mm (4.0 in)Longer than the 41 years of record
100 years126.7 mm (5.0 in)Longer than the 41 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, 41 years of values from 1959 to 2007.

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: 131.8 mm (5.2 in) in 1966; 90.4 mm (3.6 in) in 1970; 65.5 mm (2.6 in) in 1971.

Download the Data

  • Data for Coppin Rock standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Coppin 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 (2025-12-31).