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Built 2026-10-18 (18 October 2026)

Gundaring Threshold Days by Year

3 fixed thresholds counted per year at Gundaring (ASN00010743): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Gundaring Thresholds

  • Gundaring: days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 1932 with 15.
  • Gundaring: days with 25 mm (0.98 in) or more of precipitation in 21 years, most in 1922 with 3.
  • Gundaring: days with 50 mm (1.97 in) or more of precipitation in 7 years, most in 1939 with 2.
  • 3 fixed thresholds have at least one qualifying day at Gundaring.
30 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Gundaring Days per year at Gundaring with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 15 in 1932. 0510151916: 111917: 141918: 101919: 91920: 111921: 121922: 91923: 111924: 91925: 81926: 101927: 91928: 101929: 101930: 91931: 71932: 151933: 101934: 101935: 131936: 101937: 111938: 41939: 151940: 51941: 71942: 61943: 131944: 41945: 91916191919221925192819311934193719401943
Days per year at Gundaring with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 15 in 1932.
Days with 10 mm (0.39 in) or more of precipitation per year at Gundaring
YearDaysDecade average
19161111
19171411
19181011
1919911
1920119.9
1921129.9
192299.9
1923119.9
192499.9
192589.9
1926109.9
192799.9
1928109.9
1929109.9
1930910.4
1931710.4
19321510.4
19331010.4
19341010.4
19351310.4
19361010.4
19371110.4
1938410.4
19391510.4
194057.3
194177.3
194267.3
1943137.3
194447.3
194597.3
First to last qualifying date each year at Gundaring For each year, a bar from the first to the last day at Gundaring meeting 10 mm (0.39 in). 1916: 29 January 1916 to 5 October 19161917: 7 April 1917 to 11 September 19171918: 26 January 1918 to 16 September 19181919: 30 March 1919 to 2 September 19191920: 13 March 1920 to 14 August 19201921: 17 January 1921 to 9 December 19211922: 1 March 1922 to 15 December 19221923: 19 January 1923 to 24 September 19231924: 15 May 1924 to 10 October 19241925: 24 January 1925 to 30 December 19251926: 11 March 1926 to 22 October 19261927: 13 March 1927 to 7 October 19271928: 19 April 1928 to 28 September 19281929: 2 January 1929 to 15 November 19291930: 21 April 1930 to 5 July 19301931: 4 May 1931 to 4 September 19311932: 21 January 1932 to 29 October 19321933: 11 May 1933 to 30 November 19331934: 16 January 1934 to 6 August 19341935: 1 February 1935 to 21 October 19351936: 19 January 1936 to 30 September 19361937: 4 March 1937 to 23 August 19371938: 15 March 1938 to 13 June 19381939: 21 January 1939 to 27 October 19391940: 13 June 1940 to 3 December 19401941: 13 April 1941 to 19 September 19411942: 19 March 1942 to 2 December 19421943: 31 January 1943 to 8 December 19431944: 18 May 1944 to 11 August 19441945: 16 May 1945 to 22 August 194519161920192419281932193619401944JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Gundaring meeting 10 mm (0.39 in).
First to last qualifying date each year at Gundaring
YearFirst dateLast date
19161916-01-291916-10-05
19171917-04-071917-09-11
19181918-01-261918-09-16
19191919-03-301919-09-02
19201920-03-131920-08-14
19211921-01-171921-12-09
19221922-03-011922-12-15
19231923-01-191923-09-24
19241924-05-151924-10-10
19251925-01-241925-12-30
19261926-03-111926-10-22
19271927-03-131927-10-07
19281928-04-191928-09-28
19291929-01-021929-11-15
19301930-04-211930-07-05
19311931-05-041931-09-04
19321932-01-211932-10-29
19331933-05-111933-11-30
19341934-01-161934-08-06
19351935-02-011935-10-21
19361936-01-191936-09-30
19371937-03-041937-08-23
19381938-03-151938-06-13
19391939-01-211939-10-27
19401940-06-131940-12-03
19411941-04-131941-09-19
19421942-03-191942-12-02
19431943-01-311943-12-08
19441944-05-181944-08-11
19451945-05-161945-08-22

Every Fixed Threshold

Fixed thresholds at Gundaring
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain301519329
25 mm (0.98 in): Days with 25 mm or more rain21319222
50 mm (1.97 in): Days with 50 mm or more rain7219391

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1916.

Download the Data

  • Data for Gundaring 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).