Built 2026-10-19 (19 October 2026)

Macrossan Threshold Days by Year

5 fixed thresholds counted per year at Macrossan (ASN00033048): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Macrossan Thresholds

  • Macrossan: days with 10 mm (0.39 in) or more of precipitation in 34 years, most in 1910 with 31.
  • Macrossan: days with 25 mm (0.98 in) or more of precipitation in 34 years, most in 1910 with 15.
  • Macrossan: days with 50 mm (1.97 in) or more of precipitation in 32 years, most in 1916 with 8.
  • Macrossan: days with 100 mm (3.94 in) or more of precipitation in 15 years, most in 1917 with 2.
  • 5 fixed thresholds have at least one qualifying day at Macrossan.
34 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Macrossan Days per year at Macrossan with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 31 in 1910. 0102030401898: 171899: 161900: 91905: 91906: 271907: 161908: 161909: 161910: 311911: 211912: 161913: 271914: 91915: 61916: 201917: 301919: 81920: 191921: 191922: 161924: 261925: 191926: 101949: 161950: 261951: 131952: 121953: 191954: 191955: 261956: 301958: 211959: 151960: 13189819061910191419191924195019541959
Days per year at Macrossan with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 31 in 1910.
Days with 10 mm (0.39 in) or more of precipitation per year at Macrossan
YearDaysDecade average
18981716.5
18991616.5
1900915.5
1905915.5
19062715.5
19071615.5
19081615.5
19091615.5
19103118.7
19112118.7
19121618.7
19132718.7
1914918.7
1915618.7
19162018.7
19173018.7
1919818.7
19201918.2
19211918.2
19221618.2
19242618.2
19251918.2
19261018.2
19491616
19502620.1
19511320.1
19521220.1
19531920.1
19541920.1
19552620.1
19563020.1
19582120.1
19591520.1
19601313
First to last qualifying date each year at Macrossan For each year, a bar from the first to the last day at Macrossan meeting 10 mm (0.39 in). 1898: 1 January 1898 to 24 December 18981899: 6 January 1899 to 26 October 18991900: 12 January 1900 to 7 November 19001905: 2 February 1905 to 14 December 19051906: 27 January 1906 to 27 December 19061907: 11 January 1907 to 29 December 19071908: 1 January 1908 to 12 October 19081909: 15 January 1909 to 31 December 19091910: 3 January 1910 to 30 December 19101911: 6 January 1911 to 11 December 19111912: 13 January 1912 to 28 November 19121913: 5 January 1913 to 22 December 19131914: 26 January 1914 to 4 July 19141915: 18 January 1915 to 29 December 19151916: 24 January 1916 to 31 December 19161917: 2 January 1917 to 15 December 19171919: 20 January 1919 to 30 December 19191920: 5 January 1920 to 8 December 19201921: 15 January 1921 to 30 December 19211922: 9 January 1922 to 26 December 19221924: 6 January 1924 to 21 December 19241925: 9 January 1925 to 24 December 19251926: 2 January 1926 to 27 December 19261949: 3 January 1949 to 21 November 19491950: 6 January 1950 to 21 December 19501951: 6 January 1951 to 15 December 19511952: 19 January 1952 to 2 November 19521953: 1 January 1953 to 6 November 19531954: 2 January 1954 to 17 December 19541955: 15 January 1955 to 16 December 19551956: 12 January 1956 to 27 December 19561958: 2 January 1958 to 29 December 19581959: 3 January 1959 to 26 December 19591960: 14 January 1960 to 27 December 19601898190719121917192419511956JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Macrossan meeting 10 mm (0.39 in).
First to last qualifying date each year at Macrossan
YearFirst dateLast date
18981898-01-011898-12-24
18991899-01-061899-10-26
19001900-01-121900-11-07
19051905-02-021905-12-14
19061906-01-271906-12-27
19071907-01-111907-12-29
19081908-01-011908-10-12
19091909-01-151909-12-31
19101910-01-031910-12-30
19111911-01-061911-12-11
19121912-01-131912-11-28
19131913-01-051913-12-22
19141914-01-261914-07-04
19151915-01-181915-12-29
19161916-01-241916-12-31
19171917-01-021917-12-15
19191919-01-201919-12-30
19201920-01-051920-12-08
19211921-01-151921-12-30
19221922-01-091922-12-26
19241924-01-061924-12-21
19251925-01-091925-12-24
19261926-01-021926-12-27
19491949-01-031949-11-21
19501950-01-061950-12-21
19511951-01-061951-12-15
19521952-01-191952-11-02
19531953-01-011953-11-06
19541954-01-021954-12-17
19551955-01-151955-12-16
19561956-01-121956-12-27
19581958-01-021958-12-29
19591959-01-031959-12-26
19601960-01-141960-12-27

Every Fixed Threshold

Fixed thresholds at Macrossan
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3431191013
25 mm (0.98 in): Days with 25 mm or more rain341519105
50 mm (1.97 in): Days with 50 mm or more rain32819162
100 mm (3.94 in): Days with 100 mm or more rain15219171
200 mm (7.87 in): Days with 200 mm or more rain1119171

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1898.

Download the Data

  • Data for Macrossan 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).