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Built 2026-10-15 (15 October 2026)

Kahmoo Weather Records (ASN00044150)

Record envelope, standing records and threshold days for Kahmoo (ASN00044150), Australia, with 142 years of record.

Key Facts for Kahmoo

  • Kahmoo (ASN00044150) is a weather station in Australia at -28.10 latitude and 145.51 longitude, 182 m (597 ft) above sea level.
  • The station reports from 1885 to 2026, 142 years of record.
  • 0 records set at Kahmoo still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Kahmoo set a daily record precipitation of 35.1 mm (1.4 in) on 10 June 2026.

About the Station

  • Location: Australia, -28.10 latitude, 145.51 longitude.
  • Elevation: 182 m (597 ft).
  • Period of record: 1885 to 2026, 142 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Kahmoo, with 2026 drawn through them The band shows the record high and record low for each calendar day at Kahmoo. 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 Kahmoo. 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 Kahmoo, 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 Kahmoo by the year they were set 0 records at Kahmoo still stand. 00000000000
0 records at Kahmoo still stand.
Standing records at Kahmoo by the year they were set
Year setStanding records

All-Time Record Progression

1 new records
When Kahmoo set new all-time records 1 all-time records were set at Kahmoo between 7 February 1991 and 7 February 1991. Each dot is a new record. Record daily precipitation7 February 1991: Record daily precipitation 155.6 mm (6.1 in)
1 all-time records were set at Kahmoo between 7 February 1991 and 7 February 1991. Each dot is a new record.
When Kahmoo set new all-time records
DateKindDetail
1991-02-07Record daily precipitationRecord daily precipitation 155.6 mm (6.1 in)

Wettest Day of Each Month

Feb: 155.6 mm (6.1 in)
Record daily precipitation for each month at Kahmoo The wettest day on record for each calendar month at Kahmoo. The most was 155.6 mm (6.1 in) on 7 February 1991. 050100150200 Jan: 142.7 mm (5.6 in), 13 January 1964 Jan Feb: 155.6 mm (6.1 in), 7 February 1991 Feb Mar: 111.2 mm (4.4 in), 20 March 1983 Mar Apr: 75.6 mm (3.0 in), 14 April 2006 Apr May: 62.2 mm (2.4 in), 17 May 1995 May Jun: 50.3 mm (2.0 in), 1 June 1962 Jun Jul: 63.0 mm (2.5 in), 26 July 1981 Jul Aug: 64.0 mm (2.5 in), 16 August 2014 Aug Sep: 41.4 mm (1.6 in), 13 September 1969 Sep Oct: 55.0 mm (2.2 in), 5 October 2022 Oct Nov: 58.6 mm (2.3 in), 18 November 1995 Nov Dec: 112.2 mm (4.4 in), 26 December 2009 Dec
The wettest day on record for each calendar month at Kahmoo. The most was 155.6 mm (6.1 in) on 7 February 1991.
Record daily precipitation for each month at Kahmoo
MonthRecord daily precipitation (mm)Date
Jan142.7 mm (5.6 in)13 January 1964
Feb155.6 mm (6.1 in)7 February 1991
Mar111.2 mm (4.4 in)20 March 1983
Apr75.6 mm (3.0 in)14 April 2006
May62.2 mm (2.4 in)17 May 1995
Jun50.3 mm (2.0 in)1 June 1962
Jul63.0 mm (2.5 in)26 July 1981
Aug64.0 mm (2.5 in)16 August 2014
Sep41.4 mm (1.6 in)13 September 1969
Oct55.0 mm (2.2 in)5 October 2022
Nov58.6 mm (2.3 in)18 November 1995
Dec112.2 mm (4.4 in)26 December 2009

Latest Records

20
Latest records at Kahmoo
DateStationRecordValueBeat old record byOld record stoodSignificance
10 June 2026Kahmoo, AUdaily rain35.1 mm (1.4 in)24.7 mm (1.0 in)20 years42 of 100 (Notable)
22 March 2026Kahmoo, AUdaily rain22.0 mm (0.9 in)6.4 mm (0.25 in)4 years14 of 100 (Routine)
4 March 2026Kahmoo, AUdaily rain14.8 mm (0.6 in)3.8 mm (0.15 in)47 years20 of 100 (Routine)
25 February 2026Kahmoo, AUdaily rain4.2 mm (0.17 in)1.8 mm (0.07 in)39 years20 of 100 (Routine)
16 February 2026Kahmoo, AUdaily rain21.2 mm (0.8 in)5.1 mm (0.20 in)32 years20 of 100 (Routine)
13 February 2026Kahmoo, AUdaily rain31.0 mm (1.2 in)3.1 mm (0.12 in)4 years12 of 100 (Routine)
30 November 2024Kahmoo, AUdaily rain56.5 mm (2.2 in)10.5 mm (0.4 in)13 years21 of 100 (Routine)
17 November 2024Kahmoo, AUdaily rain6.5 mm (0.26 in)1.7 mm (0.07 in)30 years20 of 100 (Routine)
8 July 2024Kahmoo, AUdaily rain24.2 mm (1.0 in)15.0 mm (0.6 in)33 years20 of 100 (Routine)
1 July 2024Kahmoo, AUdaily rain9.2 mm (0.36 in)3.2 mm (0.13 in)49 years20 of 100 (Routine)
4 May 2024Kahmoo, AUdaily rain14.6 mm (0.6 in)4.6 mm (0.18 in)2 years13 of 100 (Routine)
24 March 2024Kahmoo, AUdaily rain44.2 mm (1.7 in)11.2 mm (0.4 in)16 years20 of 100 (Routine)
8 January 2024Kahmoo, AUdaily rain53.8 mm (2.1 in)41.8 mm (1.6 in)49 years43 of 100 (Notable)
22 November 2023Kahmoo, AUdaily rain10.6 mm (0.4 in)4.4 mm (0.17 in)1 year13 of 100 (Routine)
7 November 2023Kahmoo, AUdaily rain46.6 mm (1.8 in)13.8 mm (0.5 in)17 years26 of 100 (Routine)
9 June 2023Kahmoo, AUdaily rain23.4 mm (0.9 in)20.4 mm (0.8 in)21 years20 of 100 (Routine)
6 June 2023Kahmoo, AUdaily rain20.5 mm (0.8 in)6.0 mm (0.24 in)56 years20 of 100 (Routine)
30 April 2023Kahmoo, AUdaily rain20.2 mm (0.8 in)0.2 mm (0.01 in)26 years18 of 100 (Routine)
31 January 2023Kahmoo, AUdaily rain16.0 mm (0.6 in)1.1 mm (0.04 in)31 years19 of 100 (Routine)
20 October 2022Kahmoo, AUdaily rain30.5 mm (1.2 in)7.3 mm (0.29 in)4 years18 of 100 (Routine)

Extremes by Year

1885 to 2026
Yearly extremes at Kahmoo: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)155.6 mm (6.1 in)19918.3 mm (0.33 in)134
Wettest five days (Rx5day)264.0 mm (10.4 in)19918.3 mm (0.33 in)134
Longest dry spell (CDD)275 days188861 days134

Wettest day (Rx1day)

Wettest day (Rx1day) at Kahmoo by year The wettest day of the year at Kahmoo, 1885 to 2026. The record is 155.6 mm (6.1 in) in 1991, marked on the chart; the median year is 8.3 mm (0.33 in). 0501001502001900192019401960198020002020Record: 155.6 mm (6.1 in) in 1991
The wettest day of the year at Kahmoo, 1885 to 2026. The record is 155.6 mm (6.1 in) in 1991, marked on the chart; the median year is 8.3 mm (0.33 in).
Wettest day (Rx1day) at Kahmoo by year
YearWettest day (Rx1day)
18850.0 mm (0.00 in)
18860.0 mm (0.00 in)
18870.0 mm (0.00 in)
18880.0 mm (0.00 in)
18900.0 mm (0.00 in)
18910.0 mm (0.00 in)
18920.0 mm (0.00 in)
18930.0 mm (0.00 in)
18940.0 mm (0.00 in)
18950.0 mm (0.00 in)
18960.0 mm (0.00 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)
19060.0 mm (0.00 in)
19070.0 mm (0.00 in)
19080.0 mm (0.00 in)
19090.0 mm (0.00 in)
19100.0 mm (0.00 in)
19110.0 mm (0.00 in)
19120.0 mm (0.00 in)
19130.0 mm (0.00 in)
19140.0 mm (0.00 in)
19150.0 mm (0.00 in)
19170.0 mm (0.00 in)
19180.0 mm (0.00 in)
19190.0 mm (0.00 in)
19220.0 mm (0.00 in)
19230.0 mm (0.00 in)
19240.0 mm (0.00 in)
19250.0 mm (0.00 in)
19260.0 mm (0.00 in)
19270.0 mm (0.00 in)
19280.0 mm (0.00 in)
19290.0 mm (0.00 in)
19300.0 mm (0.00 in)
19310.0 mm (0.00 in)
19320.0 mm (0.00 in)
19340.0 mm (0.00 in)
19350.0 mm (0.00 in)
19360.0 mm (0.00 in)
19370.0 mm (0.00 in)
19380.0 mm (0.00 in)
19390.0 mm (0.00 in)
19400.0 mm (0.00 in)
19410.0 mm (0.00 in)
19420.0 mm (0.00 in)
19440.0 mm (0.00 in)
19450.0 mm (0.00 in)
19460.0 mm (0.00 in)
19470.0 mm (0.00 in)
19480.0 mm (0.00 in)
19490.0 mm (0.00 in)
19500.0 mm (0.00 in)
19510.0 mm (0.00 in)
19520.0 mm (0.00 in)
19530.0 mm (0.00 in)
19540.0 mm (0.00 in)
19550.0 mm (0.00 in)
19560.0 mm (0.00 in)
19570.0 mm (0.00 in)
195973.4 mm (2.9 in)
196074.2 mm (2.9 in)
196147.8 mm (1.9 in)
196250.3 mm (2.0 in)
196332.0 mm (1.3 in)
1964142.7 mm (5.6 in)
196520.1 mm (0.8 in)
196630.0 mm (1.2 in)
196752.3 mm (2.1 in)
196839.4 mm (1.6 in)
196983.8 mm (3.3 in)
197044.7 mm (1.8 in)
197141.1 mm (1.6 in)
1972111.8 mm (4.4 in)
197349.0 mm (1.9 in)
197472.0 mm (2.8 in)
197575.0 mm (3.0 in)
1976107.0 mm (4.2 in)
197731.0 mm (1.2 in)
197840.0 mm (1.6 in)
197919.5 mm (0.8 in)
198062.0 mm (2.4 in)
198163.0 mm (2.5 in)
198233.5 mm (1.3 in)
1983111.2 mm (4.4 in)
1984103.7 mm (4.1 in)
198632.2 mm (1.3 in)
198746.0 mm (1.8 in)
198858.0 mm (2.3 in)
198948.0 mm (1.9 in)
199068.0 mm (2.7 in)
1991155.6 mm (6.1 in)
199282.2 mm (3.2 in)
199336.9 mm (1.5 in)
199432.4 mm (1.3 in)
199586.9 mm (3.4 in)
199652.8 mm (2.1 in)
199731.6 mm (1.2 in)
199873.0 mm (2.9 in)
199947.0 mm (1.9 in)
200056.3 mm (2.2 in)
200144.0 mm (1.7 in)
200224.0 mm (0.9 in)
200366.4 mm (2.6 in)
2004108.0 mm (4.3 in)
200548.5 mm (1.9 in)
200675.6 mm (3.0 in)
200747.2 mm (1.9 in)
200850.6 mm (2.0 in)
2009112.2 mm (4.4 in)
201099.0 mm (3.9 in)
201146.0 mm (1.8 in)
201280.4 mm (3.2 in)
201325.0 mm (1.0 in)
201464.0 mm (2.5 in)
201544.0 mm (1.7 in)
201641.9 mm (1.6 in)
201738.0 mm (1.5 in)
201821.6 mm (0.9 in)
201948.0 mm (1.9 in)
202062.2 mm (2.4 in)
202148.4 mm (1.9 in)
202256.6 mm (2.2 in)
202346.6 mm (1.8 in)
202456.5 mm (2.2 in)
202516.6 mm (0.7 in)
202635.2 mm (1.4 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Kahmoo by year The wettest five days of the year at Kahmoo, 1885 to 2026. The record is 264.0 mm (10.4 in) in 1991, marked on the chart; the median year is 8.3 mm (0.33 in). 01002003001900192019401960198020002020Record: 264.0 mm (10.4 in) in 1991
The wettest five days of the year at Kahmoo, 1885 to 2026. The record is 264.0 mm (10.4 in) in 1991, marked on the chart; the median year is 8.3 mm (0.33 in).
Wettest five days (Rx5day) at Kahmoo by year
YearWettest five days (Rx5day)
18850.0 mm (0.00 in)
18860.0 mm (0.00 in)
18870.0 mm (0.00 in)
18880.0 mm (0.00 in)
18900.0 mm (0.00 in)
18910.0 mm (0.00 in)
18920.0 mm (0.00 in)
18930.0 mm (0.00 in)
18940.0 mm (0.00 in)
18950.0 mm (0.00 in)
18960.0 mm (0.00 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)
19060.0 mm (0.00 in)
19070.0 mm (0.00 in)
19080.0 mm (0.00 in)
19090.0 mm (0.00 in)
19100.0 mm (0.00 in)
19110.0 mm (0.00 in)
19120.0 mm (0.00 in)
19130.0 mm (0.00 in)
19140.0 mm (0.00 in)
19150.0 mm (0.00 in)
19170.0 mm (0.00 in)
19180.0 mm (0.00 in)
19190.0 mm (0.00 in)
19220.0 mm (0.00 in)
19230.0 mm (0.00 in)
19240.0 mm (0.00 in)
19250.0 mm (0.00 in)
19260.0 mm (0.00 in)
19270.0 mm (0.00 in)
19280.0 mm (0.00 in)
19290.0 mm (0.00 in)
19300.0 mm (0.00 in)
19310.0 mm (0.00 in)
19320.0 mm (0.00 in)
19340.0 mm (0.00 in)
19350.0 mm (0.00 in)
19360.0 mm (0.00 in)
19370.0 mm (0.00 in)
19380.0 mm (0.00 in)
19390.0 mm (0.00 in)
19400.0 mm (0.00 in)
19410.0 mm (0.00 in)
19420.0 mm (0.00 in)
19440.0 mm (0.00 in)
19450.0 mm (0.00 in)
19460.0 mm (0.00 in)
19470.0 mm (0.00 in)
19480.0 mm (0.00 in)
19490.0 mm (0.00 in)
19500.0 mm (0.00 in)
19510.0 mm (0.00 in)
19520.0 mm (0.00 in)
19530.0 mm (0.00 in)
19540.0 mm (0.00 in)
19550.0 mm (0.00 in)
19560.0 mm (0.00 in)
19570.0 mm (0.00 in)
1959119.6 mm (4.7 in)
196074.2 mm (2.9 in)
196180.4 mm (3.2 in)
196276.8 mm (3.0 in)
196345.0 mm (1.8 in)
1964142.7 mm (5.6 in)
196527.9 mm (1.1 in)
196647.5 mm (1.9 in)
196789.6 mm (3.5 in)
196859.3 mm (2.3 in)
1969146.0 mm (5.7 in)
197054.1 mm (2.1 in)
1971101.4 mm (4.0 in)
1972112.8 mm (4.4 in)
197369.9 mm (2.8 in)
1974144.0 mm (5.7 in)
197591.4 mm (3.6 in)
1976160.9 mm (6.3 in)
197751.0 mm (2.0 in)
197853.0 mm (2.1 in)
197926.0 mm (1.0 in)
198067.0 mm (2.6 in)
198168.0 mm (2.7 in)
198245.5 mm (1.8 in)
1983111.2 mm (4.4 in)
1984149.9 mm (5.9 in)
198637.6 mm (1.5 in)
198750.8 mm (2.0 in)
1988111.0 mm (4.4 in)
198993.8 mm (3.7 in)
1990117.9 mm (4.6 in)
1991264.0 mm (10.4 in)
1992118.8 mm (4.7 in)
199350.7 mm (2.0 in)
199449.9 mm (2.0 in)
1995124.4 mm (4.9 in)
199679.8 mm (3.1 in)
199754.0 mm (2.1 in)
199894.0 mm (3.7 in)
199961.1 mm (2.4 in)
200098.3 mm (3.9 in)
200147.0 mm (1.9 in)
200224.0 mm (0.9 in)
200366.4 mm (2.6 in)
2004186.6 mm (7.3 in)
200558.3 mm (2.3 in)
200675.6 mm (3.0 in)
2007143.4 mm (5.6 in)
200898.0 mm (3.9 in)
2009191.3 mm (7.5 in)
2010186.8 mm (7.4 in)
201146.0 mm (1.8 in)
2012137.0 mm (5.4 in)
201341.0 mm (1.6 in)
201473.8 mm (2.9 in)
201547.5 mm (1.9 in)
201641.9 mm (1.6 in)
201738.0 mm (1.5 in)
201821.6 mm (0.9 in)
201976.6 mm (3.0 in)
2020112.2 mm (4.4 in)
202167.5 mm (2.7 in)
2022122.9 mm (4.8 in)
202359.6 mm (2.3 in)
202493.3 mm (3.7 in)
202516.6 mm (0.7 in)
202652.2 mm (2.1 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Kahmoo by year The longest dry spell of the year at Kahmoo, 1885 to 2026. The record is 275 days in 1888, marked on the chart; the median year is 61 days. 01002003001900192019401960198020002020Record: 275 days in 1888
The longest dry spell of the year at Kahmoo, 1885 to 2026. The record is 275 days in 1888, marked on the chart; the median year is 61 days.
Longest dry spell (CDD) at Kahmoo by year
YearLongest dry spell (CDD)
1885244 days
1886151 days
188791 days
1888275 days
189062 days
1891153 days
189292 days
189361 days
189431 days
189562 days
189630 days
189761 days
189861 days
189961 days
190091 days
190159 days
190292 days
190330 days
190492 days
190592 days
190630 days
190761 days
190831 days
190931 days
191030 days
191161 days
1912121 days
1913123 days
191492 days
191589 days
191731 days
191891 days
191961 days
192261 days
192361 days
192461 days
192531 days
192631 days
192792 days
192892 days
192961 days
193031 days
193159 days
193262 days
193431 days
193559 days
1936122 days
193761 days
193831 days
193930 days
194031 days
194192 days
194231 days
194461 days
194531 days
1946123 days
194731 days
194862 days
194992 days
195031 days
195130 days
195230 days
195361 days
195492 days
195530 days
195631 days
195792 days
1959115 days
1960108 days
1961126 days
196285 days
196376 days
196487 days
1965115 days
196664 days
196757 days
1968141 days
196984 days
1970100 days
197186 days
1972117 days
197335 days
197446 days
197591 days
1976115 days
1977115 days
197839 days
197981 days
198089 days
198189 days
1982109 days
198356 days
198445 days
198635 days
198749 days
198846 days
198951 days
199071 days
199188 days
199274 days
199335 days
1994121 days
199561 days
199683 days
199760 days
199859 days
199932 days
200074 days
200174 days
200290 days
200338 days
200456 days
200545 days
200689 days
200777 days
200851 days
200951 days
201035 days
201185 days
201258 days
201368 days
201482 days
201581 days
201648 days
201751 days
201864 days
2019110 days
202038 days
202124 days
202229 days
2023124 days
202460 days
202565 days
202656 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

56 years, 1959 to 2024

A day with at least 52.6 mm (2.1 in) of rain is expected about once in 2 years. A day with at least 167.2 mm (6.6 in) of rain is expected about once in 100 years.

Rainfall return levels at Kahmoo: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years52.6 mm (2.1 in)
5 years78.1 mm (3.1 in)
10 years96.8 mm (3.8 in)
25 years123.0 mm (4.8 in)
50 years144.3 mm (5.7 in)
100 years167.2 mm (6.6 in)Longer than the 56 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, 56 years of values from 1959 to 2024.

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: 155.6 mm (6.1 in) in 1991; 142.7 mm (5.6 in) in 1964; 112.2 mm (4.4 in) in 2009.

Download the Data

  • Data for Kahmoo standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Kahmoo 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 (2026-10-12).