Built 2026-10-18 (18 October 2026)

Mount Cotton Farm Threshold Days by Year

5 fixed thresholds counted per year at Mount Cotton Farm (ASN00040460): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mount Cotton Farm Thresholds

  • Mount Cotton Farm: days with 10 mm (0.39 in) or more of precipitation in 46 years, most in 1967 with 54.
  • Mount Cotton Farm: days with 25 mm (0.98 in) or more of precipitation in 46 years, most in 1967 with 29.
  • Mount Cotton Farm: days with 50 mm (1.97 in) or more of precipitation in 45 years, most in 1972 with 14.
  • Mount Cotton Farm: days with 100 mm (3.94 in) or more of precipitation in 28 years, most in 1972 with 5.
  • 5 fixed thresholds have at least one qualifying day at Mount Cotton Farm.
46 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Mount Cotton Farm Days per year at Mount Cotton Farm with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 54 in 1967. 02040601966: 341967: 541968: 281969: 321970: 511971: 331972: 421973: 421974: 461975: 331976: 431977: 211978: 401979: 311980: 331981: 401982: 401983: 461984: 361985: 431986: 181987: 331988: 341989: 401990: 371991: 201992: 381993: 201994: 251995: 281996: 341997: 311998: 331999: 432000: 282001: 262002: 212003: 312004: 262005: 212006: 202014: 142015: 312016: 212017: 282018: 401966197119761981198619911996200120062018
Days per year at Mount Cotton Farm with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 54 in 1967.
Days with 10 mm (0.39 in) or more of precipitation per year at Mount Cotton Farm
YearDaysDecade average
19663437
19675437
19682837
19693237
19705138.2
19713338.2
19724238.2
19734238.2
19744638.2
19753338.2
19764338.2
19772138.2
19784038.2
19793138.2
19803336.3
19814036.3
19824036.3
19834636.3
19843636.3
19854336.3
19861836.3
19873336.3
19883436.3
19894036.3
19903730.9
19912030.9
19923830.9
19932030.9
19942530.9
19952830.9
19963430.9
19973130.9
19983330.9
19994330.9
20002824.7
20012624.7
20022124.7
20033124.7
20042624.7
20052124.7
20062024.7
20141426.8
20153126.8
20162126.8
20172826.8
20184026.8
First to last qualifying date each year at Mount Cotton Farm For each year, a bar from the first to the last day at Mount Cotton Farm meeting 10 mm (0.39 in). 1966: 1 February 1966 to 30 December 19661967: 1 January 1967 to 10 December 19671968: 6 January 1968 to 5 December 19681969: 1 January 1969 to 23 December 19691970: 2 January 1970 to 30 December 19701971: 20 January 1971 to 28 December 19711972: 14 January 1972 to 28 December 19721973: 8 January 1973 to 21 December 19731974: 1 January 1974 to 30 December 19741975: 4 January 1975 to 24 December 19751976: 15 January 1976 to 25 December 19761977: 3 January 1977 to 23 December 19771978: 21 January 1978 to 28 December 19781979: 19 January 1979 to 24 December 19791980: 8 January 1980 to 31 December 19801981: 1 January 1981 to 30 December 19811982: 15 January 1982 to 21 December 19821983: 1 January 1983 to 30 December 19831984: 5 January 1984 to 30 December 19841985: 1 January 1985 to 17 December 19851986: 12 February 1986 to 19 December 19861987: 2 January 1987 to 11 December 19871988: 16 January 1988 to 26 December 19881989: 6 January 1989 to 15 December 19891990: 13 January 1990 to 23 December 19901991: 7 January 1991 to 31 December 19911992: 1 January 1992 to 28 December 19921993: 6 January 1993 to 9 December 19931994: 20 January 1994 to 4 December 19941995: 4 January 1995 to 24 December 19951996: 4 January 1996 to 19 December 19961997: 19 January 1997 to 27 December 19971998: 2 January 1998 to 25 December 19981999: 3 January 1999 to 28 December 19992000: 6 January 2000 to 30 December 20002001: 18 January 2001 to 31 December 20012002: 17 January 2002 to 11 December 20022003: 3 February 2003 to 15 December 20032004: 15 January 2004 to 11 December 20042005: 3 February 2005 to 9 December 20052006: 7 January 2006 to 4 December 20062014: 6 January 2014 to 28 December 20142015: 2 January 2015 to 28 December 20152016: 5 January 2016 to 25 December 20162017: 3 January 2017 to 26 December 20172018: 2 January 2018 to 16 December 201819661972197819841990199620022015JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mount Cotton Farm meeting 10 mm (0.39 in).
First to last qualifying date each year at Mount Cotton Farm
YearFirst dateLast date
19661966-02-011966-12-30
19671967-01-011967-12-10
19681968-01-061968-12-05
19691969-01-011969-12-23
19701970-01-021970-12-30
19711971-01-201971-12-28
19721972-01-141972-12-28
19731973-01-081973-12-21
19741974-01-011974-12-30
19751975-01-041975-12-24
19761976-01-151976-12-25
19771977-01-031977-12-23
19781978-01-211978-12-28
19791979-01-191979-12-24
19801980-01-081980-12-31
19811981-01-011981-12-30
19821982-01-151982-12-21
19831983-01-011983-12-30
19841984-01-051984-12-30
19851985-01-011985-12-17
19861986-02-121986-12-19
19871987-01-021987-12-11
19881988-01-161988-12-26
19891989-01-061989-12-15
19901990-01-131990-12-23
19911991-01-071991-12-31
19921992-01-011992-12-28
19931993-01-061993-12-09
19941994-01-201994-12-04
19951995-01-041995-12-24
19961996-01-041996-12-19
19971997-01-191997-12-27
19981998-01-021998-12-25
19991999-01-031999-12-28
20002000-01-062000-12-30
20012001-01-182001-12-31
20022002-01-172002-12-11
20032003-02-032003-12-15
20042004-01-152004-12-11
20052005-02-032005-12-09
20062006-01-072006-12-04
20142014-01-062014-12-28
20152015-01-022015-12-28
20162016-01-052016-12-25
20172017-01-032017-12-26
20182018-01-022018-12-16

Every Fixed Threshold

Fixed thresholds at Mount Cotton Farm
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4654196740
25 mm (0.98 in): Days with 25 mm or more rain4629196717
50 mm (1.97 in): Days with 50 mm or more rain451419722
100 mm (3.94 in): Days with 100 mm or more rain28519721
200 mm (7.87 in): Days with 200 mm or more rain2219742

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1966.

Download the Data

  • Data for Mount Cotton Farm 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).