Built 2026-10-19 (19 October 2026)

Marnoo Threshold Days by Year (ASN00079029)

4 fixed thresholds counted per year at Marnoo (ASN00079029): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Marnoo Thresholds

  • Marnoo: days with 10 mm (0.39 in) or more of precipitation in 34 years, most in 1960 with 27.
  • Marnoo: days with 25 mm (0.98 in) or more of precipitation in 31 years, most in 1930 with 5.
  • Marnoo: days with 50 mm (1.97 in) or more of precipitation in 8 years, most in 1960 with 2.
  • Marnoo: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1959 with 1.
  • 4 fixed thresholds have at least one qualifying day at Marnoo.
34 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Marnoo Days per year at Marnoo with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 27 in 1960. 01020301918: 121919: 101920: 181921: 161922: 151923: 131926: 91927: 51928: 111929: 81930: 131939: 131940: 51941: 121942: 121943: 41944: 31945: 91946: 121947: 201948: 71949: 141950: 191951: 101952: 141953: 111954: 151955: 161956: 191957: 101958: 131959: 171960: 271961: 10191819221928194019441948195219561960
Days per year at Marnoo with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 27 in 1960.
Days with 10 mm (0.39 in) or more of precipitation per year at Marnoo
YearDaysDecade average
19181211
19191011
19201811.9
19211611.9
19221511.9
19231311.9
1926911.9
1927511.9
19281111.9
1929811.9
19301313
19391313
194059.8
1941129.8
1942129.8
194349.8
194439.8
194599.8
1946129.8
1947209.8
194879.8
1949149.8
19501914.4
19511014.4
19521414.4
19531114.4
19541514.4
19551614.4
19561914.4
19571014.4
19581314.4
19591714.4
19602718.5
19611018.5
First to last qualifying date each year at Marnoo For each year, a bar from the first to the last day at Marnoo meeting 10 mm (0.39 in). 1918: 14 January 1918 to 21 August 19181919: 17 February 1919 to 28 December 19191920: 7 March 1920 to 15 November 19201921: 2 January 1921 to 2 December 19211922: 5 April 1922 to 30 December 19221923: 6 May 1923 to 26 December 19231926: 5 April 1926 to 17 December 19261927: 11 May 1927 to 1 December 19271928: 19 January 1928 to 15 October 19281929: 29 January 1929 to 28 December 19291930: 21 February 1930 to 16 December 19301939: 16 January 1939 to 4 November 19391940: 6 January 1940 to 20 December 19401941: 25 January 1941 to 5 November 19411942: 20 January 1942 to 22 November 19421943: 22 January 1943 to 17 October 19431944: 4 July 1944 to 21 December 19441945: 18 February 1945 to 17 November 19451946: 18 January 1946 to 28 December 19461947: 4 February 1947 to 23 December 19471948: 11 April 1948 to 28 December 19481949: 20 February 1949 to 22 November 19491950: 1 February 1950 to 20 December 19501951: 20 February 1951 to 22 October 19511952: 25 January 1952 to 11 December 19521953: 4 April 1953 to 8 December 19531954: 30 January 1954 to 12 December 19541955: 10 February 1955 to 21 October 19551956: 6 March 1956 to 18 October 19561957: 7 February 1957 to 25 December 19571958: 30 January 1958 to 10 December 19581959: 25 January 1959 to 25 December 19591960: 14 February 1960 to 28 December 19601961: 9 February 1961 to 14 December 19611918192319301943194819531958JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Marnoo meeting 10 mm (0.39 in).
First to last qualifying date each year at Marnoo
YearFirst dateLast date
19181918-01-141918-08-21
19191919-02-171919-12-28
19201920-03-071920-11-15
19211921-01-021921-12-02
19221922-04-051922-12-30
19231923-05-061923-12-26
19261926-04-051926-12-17
19271927-05-111927-12-01
19281928-01-191928-10-15
19291929-01-291929-12-28
19301930-02-211930-12-16
19391939-01-161939-11-04
19401940-01-061940-12-20
19411941-01-251941-11-05
19421942-01-201942-11-22
19431943-01-221943-10-17
19441944-07-041944-12-21
19451945-02-181945-11-17
19461946-01-181946-12-28
19471947-02-041947-12-23
19481948-04-111948-12-28
19491949-02-201949-11-22
19501950-02-011950-12-20
19511951-02-201951-10-22
19521952-01-251952-12-11
19531953-04-041953-12-08
19541954-01-301954-12-12
19551955-02-101955-10-21
19561956-03-061956-10-18
19571957-02-071957-12-25
19581958-01-301958-12-10
19591959-01-251959-12-25
19601960-02-141960-12-28
19611961-02-091961-12-14

Every Fixed Threshold

Fixed thresholds at Marnoo
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3427196010
25 mm (0.98 in): Days with 25 mm or more rain31519302
50 mm (1.97 in): Days with 50 mm or more rain8219602
100 mm (3.94 in): Days with 100 mm or more rain1119591

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1918.

Download the Data

  • Data for Marnoo 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).