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

Mossleigh Threshold Days by Year (CA003034675)

5 fixed thresholds counted per year at Mossleigh (CA003034675): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mossleigh Thresholds

  • Mossleigh: days with 10 mm (0.39 in) or more of precipitation in 10 years, most in 1978 with 23.
  • Mossleigh: days with 10 cm (3.9 in) or more of snowfall in 10 years, most in 1974 with 7.
  • Mossleigh: days with 25 mm (0.98 in) or more of precipitation in 9 years, most in 1978 with 5.
  • Mossleigh: days with 50 mm (1.97 in) or more of precipitation in 1 years, most in 1974 with 1.
  • 5 fixed thresholds have at least one qualifying day at Mossleigh.
10 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Mossleigh Days per year at Mossleigh with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 23 in 1978. 01020301974: 121975: 121976: 91977: 131978: 231979: 101980: 91981: 131982: 71983: 61974197519761977197819791980198119821983
Days per year at Mossleigh with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 23 in 1978.
Days with 10 mm (0.39 in) or more of precipitation per year at Mossleigh
YearDaysDecade average
19741213.2
19751213.2
1976913.2
19771313.2
19782313.2
19791013.2
198098.8
1981138.8
198278.8
198368.8
First to last qualifying date each year at Mossleigh For each year, a bar from the first to the last day at Mossleigh meeting 10 mm (0.39 in). 1974: 6 January 1974 to 22 December 19741975: 7 April 1975 to 31 December 19751976: 10 March 1976 to 8 August 19761977: 6 January 1977 to 17 September 19771978: 10 February 1978 to 11 September 19781979: 27 January 1979 to 14 December 19791980: 23 March 1980 to 29 November 19801981: 23 January 1981 to 28 July 19811982: 7 May 1982 to 27 September 19821983: 10 January 1983 to 7 July 198319741976197819801982JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mossleigh meeting 10 mm (0.39 in).
First to last qualifying date each year at Mossleigh
YearFirst dateLast date
19741974-01-061974-12-22
19751975-04-071975-12-31
19761976-03-101976-08-08
19771977-01-061977-09-17
19781978-02-101978-09-11
19791979-01-271979-12-14
19801980-03-231980-11-29
19811981-01-231981-07-28
19821982-05-071982-09-27
19831983-01-101983-07-07

Every Fixed Threshold

Fixed thresholds at Mossleigh
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain102319786
25 mm (0.98 in): Days with 25 mm or more rain9519782
50 mm (1.97 in): Days with 50 mm or more rain1119741
10 cm (3.9 in): Days with 10 cm or more snowfall10719744
25 cm (9.8 in): Days with 25 cm or more snowfall1119741

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1974.

Download the Data

  • Data for Mossleigh 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).