Built 2026-10-18 (18 October 2026)

Marchmont Threshold Days by Year

4 fixed thresholds counted per year at Marchmont (ASN00036068): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Marchmont Thresholds

  • Marchmont: days with 10 mm (0.39 in) or more of precipitation in 27 years, most in 1976 with 22.
  • Marchmont: days with 25 mm (0.98 in) or more of precipitation in 27 years, most in 1971 with 8.
  • Marchmont: days with 50 mm (1.97 in) or more of precipitation in 21 years, most in 1974 with 3.
  • Marchmont: days with 100 mm (3.94 in) or more of precipitation in 5 years, most in 1963 with 2.
  • 4 fixed thresholds have at least one qualifying day at Marchmont.
27 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Marchmont Days per year at Marchmont with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 1976. 01020301959: 121960: 151961: 81963: 121964: 121968: 91969: 101970: 81971: 161972: 131973: 211974: 191975: 191976: 221977: 171978: 171979: 71980: 161981: 161982: 31983: 171984: 201988: 51991: 141992: 111994: 41996: 13195919631969197219751978198119841992
Days per year at Marchmont with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 1976.
Days with 10 mm (0.39 in) or more of precipitation per year at Marchmont
YearDaysDecade average
19591212
19601511
1961811
19631211
19641211
1968911
19691011
1970815.9
19711615.9
19721315.9
19732115.9
19741915.9
19751915.9
19762215.9
19771715.9
19781715.9
1979715.9
19801612.8
19811612.8
1982312.8
19831712.8
19842012.8
1988512.8
19911410.5
19921110.5
1994410.5
19961310.5
First to last qualifying date each year at Marchmont For each year, a bar from the first to the last day at Marchmont meeting 10 mm (0.39 in). 1959: 11 January 1959 to 24 December 19591960: 9 January 1960 to 26 December 19601961: 3 January 1961 to 13 December 19611963: 11 January 1963 to 31 December 19631964: 26 January 1964 to 9 October 19641968: 12 February 1968 to 30 September 19681969: 15 January 1969 to 24 December 19691970: 27 January 1970 to 23 December 19701971: 14 January 1971 to 27 December 19711972: 11 January 1972 to 30 December 19721973: 9 January 1973 to 26 December 19731974: 5 January 1974 to 31 December 19741975: 3 January 1975 to 28 December 19751976: 11 January 1976 to 22 December 19761977: 5 January 1977 to 18 December 19771978: 13 January 1978 to 13 December 19781979: 5 February 1979 to 23 November 19791980: 4 January 1980 to 5 December 19801981: 14 January 1981 to 19 November 19811982: 4 January 1982 to 1 March 19821983: 1 January 1983 to 2 December 19831984: 1 January 1984 to 17 December 19841988: 4 January 1988 to 9 December 19881991: 5 January 1991 to 12 December 19911992: 28 January 1992 to 25 December 19921994: 1 February 1994 to 29 November 19941996: 6 January 1996 to 7 December 19961959196419711975197919831992JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Marchmont meeting 10 mm (0.39 in).
First to last qualifying date each year at Marchmont
YearFirst dateLast date
19591959-01-111959-12-24
19601960-01-091960-12-26
19611961-01-031961-12-13
19631963-01-111963-12-31
19641964-01-261964-10-09
19681968-02-121968-09-30
19691969-01-151969-12-24
19701970-01-271970-12-23
19711971-01-141971-12-27
19721972-01-111972-12-30
19731973-01-091973-12-26
19741974-01-051974-12-31
19751975-01-031975-12-28
19761976-01-111976-12-22
19771977-01-051977-12-18
19781978-01-131978-12-13
19791979-02-051979-11-23
19801980-01-041980-12-05
19811981-01-141981-11-19
19821982-01-041982-03-01
19831983-01-011983-12-02
19841984-01-011984-12-17
19881988-01-041988-12-09
19911991-01-051991-12-12
19921992-01-281992-12-25
19941994-02-011994-11-29
19961996-01-061996-12-07

Every Fixed Threshold

Fixed thresholds at Marchmont
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2722197613
25 mm (0.98 in): Days with 25 mm or more rain27819714
50 mm (1.97 in): Days with 50 mm or more rain21319742
100 mm (3.94 in): Days with 100 mm or more rain5219631

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1959.

Download the Data

  • Data for Marchmont 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

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