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Data as of 2025-12-31
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Built 2026-10-15 (15 October 2026)

Darnum Threshold Days by Year

4 fixed thresholds counted per year at Darnum (ASN00085113): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Darnum Thresholds

  • Darnum: days with 10 mm (0.39 in) or more of precipitation in 36 years, most in 1901 with 42.
  • Darnum: days with 25 mm (0.98 in) or more of precipitation in 35 years, most in 1900 with 12.
  • Darnum: days with 50 mm (1.97 in) or more of precipitation in 8 years, most in 1901 with 2.
  • Darnum: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1934 with 1.
  • 4 fixed thresholds have at least one qualifying day at Darnum.
36 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Darnum Days per year at Darnum with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 42 in 1901. 02040601900: 401901: 421902: 301903: 261904: 301905: 291906: 301907: 311908: 191909: 321910: 271911: 341912: 291913: 281914: 211915: 261916: 341917: 341918: 281919: 251920: 311921: 311922: 281923: 341924: 391925: 121926: 261927: 201928: 341929: 291930: 341931: 301932: 331933: 231934: 271935: 32190019041908191219161920192419281932
Days per year at Darnum with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 42 in 1901.
Days with 10 mm (0.39 in) or more of precipitation per year at Darnum
YearDaysDecade average
19004030.9
19014230.9
19023030.9
19032630.9
19043030.9
19052930.9
19063030.9
19073130.9
19081930.9
19093230.9
19102728.6
19113428.6
19122928.6
19132828.6
19142128.6
19152628.6
19163428.6
19173428.6
19182828.6
19192528.6
19203128.4
19213128.4
19222828.4
19233428.4
19243928.4
19251228.4
19262628.4
19272028.4
19283428.4
19292928.4
19303429.8
19313029.8
19323329.8
19332329.8
19342729.8
19353229.8
First to last qualifying date each year at Darnum For each year, a bar from the first to the last day at Darnum meeting 10 mm (0.39 in). 1900: 4 January 1900 to 13 December 19001901: 3 January 1901 to 15 November 19011902: 1 January 1902 to 25 December 19021903: 6 January 1903 to 29 December 19031904: 2 January 1904 to 27 December 19041905: 3 January 1905 to 11 December 19051906: 22 February 1906 to 18 December 19061907: 5 March 1907 to 29 December 19071908: 10 January 1908 to 27 November 19081909: 4 January 1909 to 8 December 19091910: 15 January 1910 to 27 December 19101911: 18 January 1911 to 26 December 19111912: 5 January 1912 to 12 December 19121913: 5 February 1913 to 24 November 19131914: 13 January 1914 to 26 December 19141915: 7 January 1915 to 29 November 19151916: 18 January 1916 to 9 December 19161917: 21 February 1917 to 31 December 19171918: 13 January 1918 to 26 December 19181919: 18 February 1919 to 28 December 19191920: 7 March 1920 to 18 December 19201921: 4 January 1921 to 3 December 19211922: 8 January 1922 to 31 December 19221923: 19 January 1923 to 16 December 19231924: 3 January 1924 to 27 December 19241925: 13 January 1925 to 18 November 19251926: 7 January 1926 to 22 December 19261927: 5 February 1927 to 10 December 19271928: 28 January 1928 to 23 December 19281929: 4 January 1929 to 21 December 19291930: 3 January 1930 to 27 December 19301931: 19 January 1931 to 20 November 19311932: 6 February 1932 to 25 December 19321933: 27 January 1933 to 16 December 19331934: 6 January 1934 to 1 December 19341935: 3 January 1935 to 17 November 193519001905191019151920192519301935JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Darnum meeting 10 mm (0.39 in).
First to last qualifying date each year at Darnum
YearFirst dateLast date
19001900-01-041900-12-13
19011901-01-031901-11-15
19021902-01-011902-12-25
19031903-01-061903-12-29
19041904-01-021904-12-27
19051905-01-031905-12-11
19061906-02-221906-12-18
19071907-03-051907-12-29
19081908-01-101908-11-27
19091909-01-041909-12-08
19101910-01-151910-12-27
19111911-01-181911-12-26
19121912-01-051912-12-12
19131913-02-051913-11-24
19141914-01-131914-12-26
19151915-01-071915-11-29
19161916-01-181916-12-09
19171917-02-211917-12-31
19181918-01-131918-12-26
19191919-02-181919-12-28
19201920-03-071920-12-18
19211921-01-041921-12-03
19221922-01-081922-12-31
19231923-01-191923-12-16
19241924-01-031924-12-27
19251925-01-131925-11-18
19261926-01-071926-12-22
19271927-02-051927-12-10
19281928-01-281928-12-23
19291929-01-041929-12-21
19301930-01-031930-12-27
19311931-01-191931-11-20
19321932-02-061932-12-25
19331933-01-271933-12-16
19341934-01-061934-12-01
19351935-01-031935-11-17

Every Fixed Threshold

Fixed thresholds at Darnum
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3642190132
25 mm (0.98 in): Days with 25 mm or more rain351219007
50 mm (1.97 in): Days with 50 mm or more rain8219012
100 mm (3.94 in): Days with 100 mm or more rain1119341

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1900.

Download the Data

  • Data for Darnum 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

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