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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Avonmore Threshold Days by Year (ASN00040006)

4 fixed thresholds counted per year at Avonmore (ASN00040006): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Avonmore Thresholds

  • Avonmore: days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 1925 with 47.
  • Avonmore: days with 25 mm (0.98 in) or more of precipitation in 30 years, most in 1947 with 19.
  • Avonmore: days with 50 mm (1.97 in) or more of precipitation in 27 years, most in 1929 with 6.
  • Avonmore: days with 100 mm (3.94 in) or more of precipitation in 8 years, most in 1929 with 2.
  • 4 fixed thresholds have at least one qualifying day at Avonmore.
30 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Avonmore Days per year at Avonmore with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 47 in 1925. 02040601922: 231923: 241924: 351925: 471926: 201927: 341928: 351929: 271930: 261931: 361932: 181933: 391934: 311935: 341936: 251937: 341938: 311939: 351940: 231941: 221942: 271943: 301944: 181945: 331946: 251947: 391948: 261950: 351951: 171953: 241922192519281931193419371940194319461950
Days per year at Avonmore with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 47 in 1925.
Days with 10 mm (0.39 in) or more of precipitation per year at Avonmore
YearDaysDecade average
19222330.6
19232430.6
19243530.6
19254730.6
19262030.6
19273430.6
19283530.6
19292730.6
19302630.9
19313630.9
19321830.9
19333930.9
19343130.9
19353430.9
19362530.9
19373430.9
19383130.9
19393530.9
19402327
19412227
19422727
19433027
19441827
19453327
19462527
19473927
19482627
19503525.3
19511725.3
19532425.3
First to last qualifying date each year at Avonmore For each year, a bar from the first to the last day at Avonmore meeting 10 mm (0.39 in). 1922: 1 January 1922 to 27 December 19221923: 3 January 1923 to 27 December 19231924: 7 January 1924 to 27 December 19241925: 3 January 1925 to 31 December 19251926: 4 January 1926 to 30 December 19261927: 11 January 1927 to 28 December 19271928: 9 January 1928 to 19 December 19281929: 11 January 1929 to 30 December 19291930: 15 January 1930 to 27 December 19301931: 19 January 1931 to 23 December 19311932: 7 March 1932 to 21 December 19321933: 6 January 1933 to 30 December 19331934: 2 January 1934 to 21 December 19341935: 5 January 1935 to 28 December 19351936: 10 January 1936 to 27 December 19361937: 10 January 1937 to 29 December 19371938: 17 January 1938 to 22 December 19381939: 1 January 1939 to 28 December 19391940: 18 January 1940 to 31 December 19401941: 7 January 1941 to 30 December 19411942: 14 January 1942 to 31 December 19421943: 5 January 1943 to 31 December 19431944: 10 January 1944 to 4 November 19441945: 12 January 1945 to 14 December 19451946: 7 January 1946 to 15 December 19461947: 4 January 1947 to 22 December 19471948: 2 January 1948 to 20 December 19481950: 18 January 1950 to 26 December 19501951: 8 January 1951 to 19 December 19511953: 1 January 1953 to 25 December 195319221926193019341938194219461951JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Avonmore meeting 10 mm (0.39 in).
First to last qualifying date each year at Avonmore
YearFirst dateLast date
19221922-01-011922-12-27
19231923-01-031923-12-27
19241924-01-071924-12-27
19251925-01-031925-12-31
19261926-01-041926-12-30
19271927-01-111927-12-28
19281928-01-091928-12-19
19291929-01-111929-12-30
19301930-01-151930-12-27
19311931-01-191931-12-23
19321932-03-071932-12-21
19331933-01-061933-12-30
19341934-01-021934-12-21
19351935-01-051935-12-28
19361936-01-101936-12-27
19371937-01-101937-12-29
19381938-01-171938-12-22
19391939-01-011939-12-28
19401940-01-181940-12-31
19411941-01-071941-12-30
19421942-01-141942-12-31
19431943-01-051943-12-31
19441944-01-101944-11-04
19451945-01-121945-12-14
19461946-01-071946-12-15
19471947-01-041947-12-22
19481948-01-021948-12-20
19501950-01-181950-12-26
19511951-01-081951-12-19
19531953-01-011953-12-25

Every Fixed Threshold

Fixed thresholds at Avonmore
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3047192524
25 mm (0.98 in): Days with 25 mm or more rain3019194711
50 mm (1.97 in): Days with 50 mm or more rain27619292
100 mm (3.94 in): Days with 100 mm or more rain8219291

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1922.

Download the Data

  • Data for Avonmore 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).