Built 2026-10-19 (19 October 2026)

Ferntree Gully Threshold Days by Year (ASN00086172)

4 fixed thresholds counted per year at Ferntree Gully (ASN00086172): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ferntree Gully Thresholds

  • Ferntree Gully: days with 10 mm (0.39 in) or more of precipitation in 43 years, most in 1880 with 55.
  • Ferntree Gully: days with 25 mm (0.98 in) or more of precipitation in 43 years, most in 1891 with 19.
  • Ferntree Gully: days with 50 mm (1.97 in) or more of precipitation in 24 years, most in 1880 with 3.
  • Ferntree Gully: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1891 with 1.
  • 4 fixed thresholds have at least one qualifying day at Ferntree Gully.
43 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Ferntree Gully Days per year at Ferntree Gully with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 55 in 1880. 02040601875: 481876: 341877: 311878: 341879: 361880: 551881: 241882: 271883: 251884: 331885: 381886: 241887: 431888: 301889: 421890: 451891: 401892: 301893: 311894: 301895: 221896: 251897: 311898: 211899: 261900: 281901: 341902: 281903: 401904: 321905: 241906: 241907: 201908: 191909: 261910: 271911: 331912: 211913: 201914: 171915: 171916: 221918: 17187518801885189018951900190519101915
Days per year at Ferntree Gully with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 55 in 1880.
Days with 10 mm (0.39 in) or more of precipitation per year at Ferntree Gully
YearDaysDecade average
18754836.6
18763436.6
18773136.6
18783436.6
18793636.6
18805534.1
18812434.1
18822734.1
18832534.1
18843334.1
18853834.1
18862434.1
18874334.1
18883034.1
18894234.1
18904530.1
18914030.1
18923030.1
18933130.1
18943030.1
18952230.1
18962530.1
18973130.1
18982130.1
18992630.1
19002827.5
19013427.5
19022827.5
19034027.5
19043227.5
19052427.5
19062427.5
19072027.5
19081927.5
19092627.5
19102721.8
19113321.8
19122121.8
19132021.8
19141721.8
19151721.8
19162221.8
19181721.8
First to last qualifying date each year at Ferntree Gully For each year, a bar from the first to the last day at Ferntree Gully meeting 10 mm (0.39 in). 1875: 2 January 1875 to 29 December 18751876: 5 January 1876 to 26 December 18761877: 11 January 1877 to 23 December 18771878: 3 February 1878 to 24 December 18781879: 21 January 1879 to 28 December 18791880: 7 January 1880 to 16 December 18801881: 2 January 1881 to 20 December 18811882: 15 March 1882 to 31 December 18821883: 8 February 1883 to 13 December 18831884: 20 January 1884 to 17 December 18841885: 6 January 1885 to 23 December 18851886: 6 January 1886 to 18 December 18861887: 14 January 1887 to 18 December 18871888: 2 January 1888 to 30 December 18881889: 2 January 1889 to 20 December 18891890: 10 January 1890 to 28 December 18901891: 6 January 1891 to 23 December 18911892: 28 January 1892 to 13 December 18921893: 3 March 1893 to 28 December 18931894: 7 January 1894 to 28 December 18941895: 4 January 1895 to 20 December 18951896: 10 January 1896 to 27 December 18961897: 8 January 1897 to 31 December 18971898: 20 January 1898 to 23 December 18981899: 1 January 1899 to 27 December 18991900: 3 January 1900 to 8 December 19001901: 3 January 1901 to 31 December 19011902: 4 January 1902 to 19 December 19021903: 6 January 1903 to 28 December 19031904: 1 January 1904 to 27 November 19041905: 15 January 1905 to 11 December 19051906: 10 March 1906 to 17 December 19061907: 6 February 1907 to 28 December 19071908: 9 January 1908 to 26 November 19081909: 3 January 1909 to 5 December 19091910: 14 January 1910 to 9 December 19101911: 5 February 1911 to 22 December 19111912: 8 February 1912 to 25 December 19121913: 5 February 1913 to 25 November 19131914: 12 January 1914 to 26 December 19141915: 7 January 1915 to 29 December 19151916: 28 January 1916 to 12 December 19161918: 3 February 1918 to 26 December 191818751881188718931899190519111918JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ferntree Gully meeting 10 mm (0.39 in).
First to last qualifying date each year at Ferntree Gully
YearFirst dateLast date
18751875-01-021875-12-29
18761876-01-051876-12-26
18771877-01-111877-12-23
18781878-02-031878-12-24
18791879-01-211879-12-28
18801880-01-071880-12-16
18811881-01-021881-12-20
18821882-03-151882-12-31
18831883-02-081883-12-13
18841884-01-201884-12-17
18851885-01-061885-12-23
18861886-01-061886-12-18
18871887-01-141887-12-18
18881888-01-021888-12-30
18891889-01-021889-12-20
18901890-01-101890-12-28
18911891-01-061891-12-23
18921892-01-281892-12-13
18931893-03-031893-12-28
18941894-01-071894-12-28
18951895-01-041895-12-20
18961896-01-101896-12-27
18971897-01-081897-12-31
18981898-01-201898-12-23
18991899-01-011899-12-27
19001900-01-031900-12-08
19011901-01-031901-12-31
19021902-01-041902-12-19
19031903-01-061903-12-28
19041904-01-011904-11-27
19051905-01-151905-12-11
19061906-03-101906-12-17
19071907-02-061907-12-28
19081908-01-091908-11-26
19091909-01-031909-12-05
19101910-01-141910-12-09
19111911-02-051911-12-22
19121912-02-081912-12-25
19131913-02-051913-11-25
19141914-01-121914-12-26
19151915-01-071915-12-29
19161916-01-281916-12-12
19181918-02-031918-12-26

Every Fixed Threshold

Fixed thresholds at Ferntree Gully
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4355188017
25 mm (0.98 in): Days with 25 mm or more rain431918913
50 mm (1.97 in): Days with 50 mm or more rain24318802
100 mm (3.94 in): Days with 100 mm or more rain1118911

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1875.

Download the Data

  • Data for Ferntree Gully 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 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

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