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Data as of 2025-12-31
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Built 2026-10-16 (16 October 2026)

Melville Threshold Days by Year

3 fixed thresholds counted per year at Melville (ASN00009068): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Melville Thresholds

  • Melville: days with 10 mm (0.39 in) or more of precipitation in 10 years, most in 1963 with 34.
  • Melville: days with 25 mm (0.98 in) or more of precipitation in 9 years, most in 1967 with 8.
  • Melville: days with 50 mm (1.97 in) or more of precipitation in 1 years, most in 1957 with 1.
  • 3 fixed thresholds have at least one qualifying day at Melville.
10 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Melville Days per year at Melville with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 34 in 1963. 0102030401957: 291958: 281959: 201960: 241961: 261963: 341967: 211969: 141971: 171999: 261957195819591960196119631967196919711999
Days per year at Melville with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 34 in 1963.
Days with 10 mm (0.39 in) or more of precipitation per year at Melville
YearDaysDecade average
19572925.7
19582825.7
19592025.7
19602423.8
19612623.8
19633423.8
19672123.8
19691423.8
19711717
19992626
First to last qualifying date each year at Melville For each year, a bar from the first to the last day at Melville meeting 10 mm (0.39 in). 1957: 20 January 1957 to 5 September 19571958: 8 May 1958 to 14 October 19581959: 6 February 1959 to 21 November 19591960: 27 March 1960 to 16 October 19601961: 27 March 1961 to 15 December 19611963: 11 January 1963 to 17 October 19631967: 22 April 1967 to 8 October 19671969: 19 March 1969 to 3 November 19691971: 14 May 1971 to 21 October 19711999: 23 January 1999 to 16 November 199919571959196119671971JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Melville meeting 10 mm (0.39 in).
First to last qualifying date each year at Melville
YearFirst dateLast date
19571957-01-201957-09-05
19581958-05-081958-10-14
19591959-02-061959-11-21
19601960-03-271960-10-16
19611961-03-271961-12-15
19631963-01-111963-10-17
19671967-04-221967-10-08
19691969-03-191969-11-03
19711971-05-141971-10-21
19991999-01-231999-11-16

Every Fixed Threshold

Fixed thresholds at Melville
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain1034196326
25 mm (0.98 in): Days with 25 mm or more rain9819675
50 mm (1.97 in): Days with 50 mm or more rain1119571

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1957.

Download the Data

  • Data for Melville 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

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