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Built 2026-10-19 (19 October 2026)

Gammon Ranges (Mount Serle) Threshold Days by Year

5 fixed thresholds counted per year at Gammon Ranges (Mount Serle) (ASN00017035): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Gammon Ranges (Mount Serle) Thresholds

  • Gammon Ranges (Mount Serle): days with 10 mm (0.39 in) or more of precipitation in 46 years, most in 1973 with 18.
  • Gammon Ranges (Mount Serle): days with 25 mm (0.98 in) or more of precipitation in 39 years, most in 1955 with 6.
  • Gammon Ranges (Mount Serle): days with 50 mm (1.97 in) or more of precipitation in 12 years, most in 1950 with 2.
  • Gammon Ranges (Mount Serle): days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1950 with 1.
  • 5 fixed thresholds have at least one qualifying day at Gammon Ranges (Mount Serle).
46 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Gammon Ranges (Mount Serle) Days per year at Gammon Ranges (Mount Serle) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 18 in 1973. 051015201918: 71919: 41920: 151921: 71922: 91923: 81924: 51925: 61926: 71947: 91948: 61949: 51950: 101951: 41952: 51953: 71954: 101955: 161957: 61958: 161959: 41961: 21962: 21963: 81964: 61965: 51966: 31967: 51968: 101969: 81970: 51971: 81972: 91973: 181974: 181975: 121976: 81977: 41978: 111979: 111980: 101981: 91985: 21986: 111989: 161990: 121918192319481953195919651970197519801990
Days per year at Gammon Ranges (Mount Serle) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 18 in 1973.
Days with 10 mm (0.39 in) or more of precipitation per year at Gammon Ranges (Mount Serle)
YearDaysDecade average
191875.5
191945.5
1920158.1
192178.1
192298.1
192388.1
192458.1
192568.1
192678.1
194796.7
194866.7
194956.7
1950108.7
195148.7
195258.7
195378.7
1954108.7
1955168.7
195768.7
1958168.7
195948.7
196125.4
196225.4
196385.4
196465.4
196555.4
196635.4
196755.4
1968105.4
196985.4
1970510.4
1971810.4
1972910.4
19731810.4
19741810.4
19751210.4
1976810.4
1977410.4
19781110.4
19791110.4
1980109.6
198199.6
198529.6
1986119.6
1989169.6
19901212
First to last qualifying date each year at Gammon Ranges (Mount Serle) For each year, a bar from the first to the last day at Gammon Ranges (Mount Serle) meeting 10 mm (0.39 in). 1918: 27 January 1918 to 15 May 19181919: 18 February 1919 to 28 December 19191920: 16 January 1920 to 1 December 19201921: 22 February 1921 to 24 December 19211922: 26 April 1922 to 19 December 19221923: 18 March 1923 to 30 July 19231924: 25 August 1924 to 14 December 19241925: 13 January 1925 to 9 July 19251926: 20 March 1926 to 26 December 19261947: 28 February 1947 to 31 October 19471948: 28 January 1948 to 28 December 19481949: 27 February 1949 to 11 November 19491950: 2 February 1950 to 20 December 19501951: 12 June 1951 to 23 September 19511952: 25 January 1952 to 27 October 19521953: 6 January 1953 to 7 December 19531954: 28 January 1954 to 4 December 19541955: 9 February 1955 to 23 September 19551957: 7 February 1957 to 31 December 19571958: 28 January 1958 to 30 November 19581959: 31 March 1959 to 9 October 19591961: 23 April 1961 to 16 November 19611962: 17 January 1962 to 27 May 19621963: 26 January 1963 to 30 December 19631964: 6 February 1964 to 25 December 19641965: 8 May 1965 to 5 December 19651966: 16 February 1966 to 2 December 19661967: 26 January 1967 to 12 October 19671968: 4 January 1968 to 6 November 19681969: 14 January 1969 to 27 October 19691970: 21 April 1970 to 11 November 19701971: 22 February 1971 to 25 November 19711972: 8 January 1972 to 28 September 19721973: 4 February 1973 to 30 December 19731974: 15 January 1974 to 24 October 19741975: 12 February 1975 to 15 December 19751976: 5 January 1976 to 2 November 19761977: 1 January 1977 to 28 November 19771978: 17 May 1978 to 19 November 19781979: 21 January 1979 to 28 September 19791980: 2 January 1980 to 6 October 19801981: 27 January 1981 to 12 December 19811985: 29 May 1985 to 31 May 19851986: 7 May 1986 to 5 December 19861989: 10 March 1989 to 2 December 19891990: 10 January 1990 to 1 December 199019181924195019571964197019761985JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Gammon Ranges (Mount Serle) meeting 10 mm (0.39 in).
First to last qualifying date each year at Gammon Ranges (Mount Serle)
YearFirst dateLast date
19181918-01-271918-05-15
19191919-02-181919-12-28
19201920-01-161920-12-01
19211921-02-221921-12-24
19221922-04-261922-12-19
19231923-03-181923-07-30
19241924-08-251924-12-14
19251925-01-131925-07-09
19261926-03-201926-12-26
19471947-02-281947-10-31
19481948-01-281948-12-28
19491949-02-271949-11-11
19501950-02-021950-12-20
19511951-06-121951-09-23
19521952-01-251952-10-27
19531953-01-061953-12-07
19541954-01-281954-12-04
19551955-02-091955-09-23
19571957-02-071957-12-31
19581958-01-281958-11-30
19591959-03-311959-10-09
19611961-04-231961-11-16
19621962-01-171962-05-27
19631963-01-261963-12-30
19641964-02-061964-12-25
19651965-05-081965-12-05
19661966-02-161966-12-02
19671967-01-261967-10-12
19681968-01-041968-11-06
19691969-01-141969-10-27
19701970-04-211970-11-11
19711971-02-221971-11-25
19721972-01-081972-09-28
19731973-02-041973-12-30
19741974-01-151974-10-24
19751975-02-121975-12-15
19761976-01-051976-11-02
19771977-01-011977-11-28
19781978-05-171978-11-19
19791979-01-211979-09-28
19801980-01-021980-10-06
19811981-01-271981-12-12
19851985-05-291985-05-31
19861986-05-071986-12-05
19891989-03-101989-12-02
19901990-01-101990-12-01

Every Fixed Threshold

Fixed thresholds at Gammon Ranges (Mount Serle)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4618197312
25 mm (0.98 in): Days with 25 mm or more rain39619553
50 mm (1.97 in): Days with 50 mm or more rain12219501
100 mm (3.94 in): Days with 100 mm or more rain2119501
200 mm (7.87 in): Days with 200 mm or more rain1119891

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1918.

Download the Data

  • Data for Gammon Ranges (Mount Serle) 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).