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Built 2026-10-19 (19 October 2026)

Stoneville Research STN Threshold Days by Year (ASN00009109)

3 fixed thresholds counted per year at Stoneville Research STN (ASN00009109): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Stoneville Research STN Thresholds

  • Stoneville Research STN: days with 10 mm (0.39 in) or more of precipitation in 23 years, most in 1974 with 45.
  • Stoneville Research STN: days with 25 mm (0.98 in) or more of precipitation in 23 years, most in 1973 with 14.
  • Stoneville Research STN: days with 50 mm (1.97 in) or more of precipitation in 15 years, most in 1967 with 5.
  • 3 fixed thresholds have at least one qualifying day at Stoneville Research STN.
23 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Stoneville Research STN Days per year at Stoneville Research STN with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 45 in 1974. 02040601966: 291967: 351968: 401969: 201970: 341971: 271972: 251973: 441974: 451975: 321976: 301977: 251978: 321979: 281980: 311981: 391982: 241983: 361984: 311986: 291987: 261988: 361999: 2519661969197219751978198119841988
Days per year at Stoneville Research STN with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 45 in 1974.
Days with 10 mm (0.39 in) or more of precipitation per year at Stoneville Research STN
YearDaysDecade average
19662931
19673531
19684031
19692031
19703432.2
19712732.2
19722532.2
19734432.2
19744532.2
19753232.2
19763032.2
19772532.2
19783232.2
19792832.2
19803131.5
19813931.5
19822431.5
19833631.5
19843131.5
19862931.5
19872631.5
19883631.5
19992525
First to last qualifying date each year at Stoneville Research STN For each year, a bar from the first to the last day at Stoneville Research STN meeting 10 mm (0.39 in). 1966: 12 April 1966 to 27 December 19661967: 11 April 1967 to 11 December 19671968: 3 February 1968 to 21 October 19681969: 19 March 1969 to 3 November 19691970: 7 February 1970 to 29 December 19701971: 28 March 1971 to 13 October 19711972: 20 April 1972 to 28 October 19721973: 18 January 1973 to 23 October 19731974: 25 January 1974 to 13 November 19741975: 20 March 1975 to 16 November 19751976: 6 January 1976 to 11 November 19761977: 17 January 1977 to 30 October 19771978: 18 February 1978 to 18 December 19781979: 14 March 1979 to 12 November 19791980: 19 April 1980 to 18 November 19801981: 18 February 1981 to 26 November 19811982: 21 January 1982 to 5 October 19821983: 3 May 1983 to 31 December 19831984: 6 January 1984 to 28 December 19841986: 21 February 1986 to 17 October 19861987: 8 April 1987 to 30 November 19871988: 28 April 1988 to 7 November 19881999: 23 January 1999 to 14 October 199919661969197219751978198119841988JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Stoneville Research STN meeting 10 mm (0.39 in).
First to last qualifying date each year at Stoneville Research STN
YearFirst dateLast date
19661966-04-121966-12-27
19671967-04-111967-12-11
19681968-02-031968-10-21
19691969-03-191969-11-03
19701970-02-071970-12-29
19711971-03-281971-10-13
19721972-04-201972-10-28
19731973-01-181973-10-23
19741974-01-251974-11-13
19751975-03-201975-11-16
19761976-01-061976-11-11
19771977-01-171977-10-30
19781978-02-181978-12-18
19791979-03-141979-11-12
19801980-04-191980-11-18
19811981-02-181981-11-26
19821982-01-211982-10-05
19831983-05-031983-12-31
19841984-01-061984-12-28
19861986-02-211986-10-17
19871987-04-081987-11-30
19881988-04-281988-11-07
19991999-01-231999-10-14

Every Fixed Threshold

Fixed thresholds at Stoneville Research STN
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2345197425
25 mm (0.98 in): Days with 25 mm or more rain231419739
50 mm (1.97 in): Days with 50 mm or more rain15519673

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1966.

Download the Data

  • Data for Stoneville Research STN 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).