Built 2026-10-19 (19 October 2026)

Mary Threshold Days by Year (TX000038894)

3 fixed thresholds counted per year at Mary (TX000038894): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mary Thresholds

  • Mary: days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 1976 with 8.
  • Mary: days with 25 mm (0.98 in) or more of precipitation in 12 years, most in 1960 with 1.
  • Mary: days with 50 mm (1.97 in) or more of precipitation in 1 years, most in 1965 with 1.
  • 3 fixed thresholds have at least one qualifying day at Mary.
30 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Mary Days per year at Mary with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 8 in 1976. 024681959: 51960: 21961: 21962: 61963: 11964: 31965: 51966: 11967: 11968: 31969: 71970: 21971: 31972: 41973: 51976: 81977: 61978: 31979: 31980: 51981: 61982: 41983: 31984: 21985: 11986: 21987: 21988: 21989: 11990: 11959196219651968197119761979198219851988
Days per year at Mary with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 8 in 1976.
Days with 10 mm (0.39 in) or more of precipitation per year at Mary
YearDaysDecade average
195955
196023.1
196123.1
196263.1
196313.1
196433.1
196553.1
196613.1
196713.1
196833.1
196973.1
197024.3
197134.3
197244.3
197354.3
197684.3
197764.3
197834.3
197934.3
198052.8
198162.8
198242.8
198332.8
198422.8
198512.8
198622.8
198722.8
198822.8
198912.8
199011
First to last qualifying date each year at Mary For each year, a bar from the first to the last day at Mary meeting 10 mm (0.39 in). 1959: 23 January 1959 to 13 December 19591960: 30 April 1960 to 1 May 19601961: 3 April 1961 to 16 April 19611962: 12 March 1962 to 11 November 19621963: 5 November 1963 to 5 November 19631964: 27 February 1964 to 10 April 19641965: 14 January 1965 to 30 December 19651966: 12 April 1966 to 12 April 19661967: 14 October 1967 to 14 October 19671968: 6 March 1968 to 19 November 19681969: 23 January 1969 to 10 November 19691970: 14 November 1970 to 15 December 19701971: 27 April 1971 to 31 December 19711972: 18 January 1972 to 15 December 19721973: 7 March 1973 to 14 December 19731976: 1 February 1976 to 30 October 19761977: 3 January 1977 to 8 December 19771978: 13 February 1978 to 21 May 19781979: 25 January 1979 to 17 December 19791980: 14 January 1980 to 7 May 19801981: 22 February 1981 to 23 November 19811982: 1 January 1982 to 28 March 19821983: 7 March 1983 to 3 November 19831984: 26 April 1984 to 16 November 19841985: 7 April 1985 to 7 April 19851986: 21 January 1986 to 31 December 19861987: 31 March 1987 to 29 December 19871988: 19 January 1988 to 29 April 19881989: 16 December 1989 to 16 December 19891990: 25 January 1990 to 25 January 199019591963196719711977198119851989JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mary meeting 10 mm (0.39 in).
First to last qualifying date each year at Mary
YearFirst dateLast date
19591959-01-231959-12-13
19601960-04-301960-05-01
19611961-04-031961-04-16
19621962-03-121962-11-11
19631963-11-051963-11-05
19641964-02-271964-04-10
19651965-01-141965-12-30
19661966-04-121966-04-12
19671967-10-141967-10-14
19681968-03-061968-11-19
19691969-01-231969-11-10
19701970-11-141970-12-15
19711971-04-271971-12-31
19721972-01-181972-12-15
19731973-03-071973-12-14
19761976-02-011976-10-30
19771977-01-031977-12-08
19781978-02-131978-05-21
19791979-01-251979-12-17
19801980-01-141980-05-07
19811981-02-221981-11-23
19821982-01-011982-03-28
19831983-03-071983-11-03
19841984-04-261984-11-16
19851985-04-071985-04-07
19861986-01-211986-12-31
19871987-03-311987-12-29
19881988-01-191988-04-29
19891989-12-161989-12-16
19901990-01-251990-01-25

Every Fixed Threshold

Fixed thresholds at Mary
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain30819761
25 mm (0.98 in): Days with 25 mm or more rain12119601
50 mm (1.97 in): Days with 50 mm or more rain1119651

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 Mary 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).