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Built 2026-10-17 (17 October 2026)

Bomaderry Threshold Days by Year

5 fixed thresholds counted per year at Bomaderry (ASN00068136): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bomaderry Thresholds

  • Bomaderry: days with 10 mm (0.39 in) or more of precipitation in 34 years, most in 1934 with 43.
  • Bomaderry: days with 25 mm (0.98 in) or more of precipitation in 34 years, most in 1934 with 21.
  • Bomaderry: days with 50 mm (1.97 in) or more of precipitation in 34 years, most in 1934 with 8.
  • Bomaderry: days with 100 mm (3.94 in) or more of precipitation in 20 years, most in 1904 with 3.
  • 5 fixed thresholds have at least one qualifying day at Bomaderry.
34 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Bomaderry Days per year at Bomaderry with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 43 in 1934. 02040601904: 241905: 201906: 181907: 161908: 191909: 211910: 251911: 271912: 311913: 311914: 281915: 181916: 361917: 281918: 301919: 251920: 241921: 351922: 281923: 241924: 291925: 351926: 251927: 251928: 271929: 331930: 161931: 341932: 231933: 251934: 431935: 251936: 211937: 24190419081912191619201924192819321936
Days per year at Bomaderry with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 43 in 1934.
Days with 10 mm (0.39 in) or more of precipitation per year at Bomaderry
YearDaysDecade average
19042419.7
19052019.7
19061819.7
19071619.7
19081919.7
19092119.7
19102527.9
19112727.9
19123127.9
19133127.9
19142827.9
19151827.9
19163627.9
19172827.9
19183027.9
19192527.9
19202428.5
19213528.5
19222828.5
19232428.5
19242928.5
19253528.5
19262528.5
19272528.5
19282728.5
19293328.5
19301626.4
19313426.4
19322326.4
19332526.4
19344326.4
19352526.4
19362126.4
19372426.4
First to last qualifying date each year at Bomaderry For each year, a bar from the first to the last day at Bomaderry meeting 10 mm (0.39 in). 1904: 13 January 1904 to 20 October 19041905: 4 January 1905 to 7 December 19051906: 15 January 1906 to 25 December 19061907: 21 January 1907 to 9 December 19071908: 9 January 1908 to 23 November 19081909: 18 January 1909 to 24 December 19091910: 12 January 1910 to 13 December 19101911: 9 January 1911 to 31 December 19111912: 11 February 1912 to 20 November 19121913: 9 February 1913 to 25 December 19131914: 20 January 1914 to 30 December 19141915: 8 January 1915 to 31 December 19151916: 29 January 1916 to 26 December 19161917: 2 January 1917 to 31 December 19171918: 11 January 1918 to 29 November 19181919: 25 February 1919 to 31 December 19191920: 1 January 1920 to 14 December 19201921: 4 January 1921 to 31 December 19211922: 1 January 1922 to 7 December 19221923: 26 January 1923 to 27 December 19231924: 21 January 1924 to 28 December 19241925: 7 January 1925 to 21 November 19251926: 5 January 1926 to 28 December 19261927: 7 January 1927 to 28 December 19271928: 22 January 1928 to 16 December 19281929: 8 January 1929 to 27 December 19291930: 12 January 1930 to 30 December 19301931: 2 January 1931 to 31 December 19311932: 10 March 1932 to 24 December 19321933: 5 January 1933 to 13 December 19331934: 6 January 1934 to 30 December 19341935: 6 January 1935 to 27 December 19351936: 5 January 1936 to 21 December 19361937: 9 January 1937 to 9 December 19371904190919141919192419291934JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Bomaderry meeting 10 mm (0.39 in).
First to last qualifying date each year at Bomaderry
YearFirst dateLast date
19041904-01-131904-10-20
19051905-01-041905-12-07
19061906-01-151906-12-25
19071907-01-211907-12-09
19081908-01-091908-11-23
19091909-01-181909-12-24
19101910-01-121910-12-13
19111911-01-091911-12-31
19121912-02-111912-11-20
19131913-02-091913-12-25
19141914-01-201914-12-30
19151915-01-081915-12-31
19161916-01-291916-12-26
19171917-01-021917-12-31
19181918-01-111918-11-29
19191919-02-251919-12-31
19201920-01-011920-12-14
19211921-01-041921-12-31
19221922-01-011922-12-07
19231923-01-261923-12-27
19241924-01-211924-12-28
19251925-01-071925-11-21
19261926-01-051926-12-28
19271927-01-071927-12-28
19281928-01-221928-12-16
19291929-01-081929-12-27
19301930-01-121930-12-30
19311931-01-021931-12-31
19321932-03-101932-12-24
19331933-01-051933-12-13
19341934-01-061934-12-30
19351935-01-061935-12-27
19361936-01-051936-12-21
19371937-01-091937-12-09

Every Fixed Threshold

Fixed thresholds at Bomaderry
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3443193424
25 mm (0.98 in): Days with 25 mm or more rain342119345
50 mm (1.97 in): Days with 50 mm or more rain34819342
100 mm (3.94 in): Days with 100 mm or more rain20319042
200 mm (7.87 in): Days with 200 mm or more rain3119111

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1904.

Download the Data

  • Data for Bomaderry 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

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