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

Red Oak Threshold Days by Year (USC00417495)

5 fixed thresholds counted per year at Red Oak (USC00417495): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Red Oak Thresholds

  • Red Oak: days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 1991 with 52.
  • Red Oak: days with 25 mm (0.98 in) or more of precipitation in 29 years, most in 1991 with 20.
  • Red Oak: days with 50 mm (1.97 in) or more of precipitation in 28 years, most in 1990 with 6.
  • Red Oak: days with 100 mm (3.94 in) or more of precipitation in 8 years, most in 1973 with 3.
  • 5 fixed thresholds have at least one qualifying day at Red Oak.
29 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Red Oak Days per year at Red Oak with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 52 in 1991. 02040601965: 321966: 301967: 321968: 421969: 281970: 321971: 331972: 271973: 371974: 311975: 201976: 331977: 281978: 261979: 341980: 221981: 381982: 301983: 311984: 381985: 231986: 321987: 371988: 221989: 301990: 371991: 521992: 391993: 321965196819711974197719801983198619891992
Days per year at Red Oak with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 52 in 1991.
Days with 10 mm (0.39 in) or more of precipitation per year at Red Oak
YearDaysDecade average
19653232.8
19663032.8
19673232.8
19684232.8
19692832.8
19703230.1
19713330.1
19722730.1
19733730.1
19743130.1
19752030.1
19763330.1
19772830.1
19782630.1
19793430.1
19802230.3
19813830.3
19823030.3
19833130.3
19843830.3
19852330.3
19863230.3
19873730.3
19882230.3
19893030.3
19903740
19915240
19923940
19933240
First to last qualifying date each year at Red Oak For each year, a bar from the first to the last day at Red Oak meeting 10 mm (0.39 in). 1965: 3 January 1965 to 19 December 19651966: 29 January 1966 to 28 December 19661967: 20 February 1967 to 31 December 19671968: 3 January 1968 to 1 December 19681969: 14 February 1969 to 29 December 19691970: 6 January 1970 to 30 December 19701971: 4 February 1971 to 10 December 19711972: 1 January 1972 to 15 December 19721973: 3 January 1973 to 24 December 19731974: 11 January 1974 to 31 December 19741975: 1 February 1975 to 30 November 19751976: 18 February 1976 to 11 December 19761977: 7 January 1977 to 30 November 19771978: 12 January 1978 to 31 December 19781979: 11 January 1979 to 24 December 19791980: 21 January 1980 to 9 December 19801981: 20 January 1981 to 30 November 19811982: 31 January 1982 to 27 December 19821983: 1 February 1983 to 16 December 19831984: 9 January 1984 to 30 December 19841985: 1 January 1985 to 11 December 19851986: 4 February 1986 to 18 December 19861987: 9 January 1987 to 26 December 19871988: 18 February 1988 to 28 December 19881989: 26 January 1989 to 31 December 19891990: 18 January 1990 to 3 December 19901991: 6 January 1991 to 26 December 19911992: 4 February 1992 to 15 December 19921993: 9 January 1993 to 13 December 199319651969197319771981198519891993JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Red Oak meeting 10 mm (0.39 in).
First to last qualifying date each year at Red Oak
YearFirst dateLast date
19651965-01-031965-12-19
19661966-01-291966-12-28
19671967-02-201967-12-31
19681968-01-031968-12-01
19691969-02-141969-12-29
19701970-01-061970-12-30
19711971-02-041971-12-10
19721972-01-011972-12-15
19731973-01-031973-12-24
19741974-01-111974-12-31
19751975-02-011975-11-30
19761976-02-181976-12-11
19771977-01-071977-11-30
19781978-01-121978-12-31
19791979-01-111979-12-24
19801980-01-211980-12-09
19811981-01-201981-11-30
19821982-01-311982-12-27
19831983-02-011983-12-16
19841984-01-091984-12-30
19851985-01-011985-12-11
19861986-02-041986-12-18
19871987-01-091987-12-26
19881988-02-181988-12-28
19891989-01-261989-12-31
19901990-01-181990-12-03
19911991-01-061991-12-26
19921992-02-041992-12-15
19931993-01-091993-12-13

Every Fixed Threshold

Fixed thresholds at Red Oak
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2952199132
25 mm (0.98 in): Days with 25 mm or more rain2920199116
50 mm (1.97 in): Days with 50 mm or more rain28619902
100 mm (3.94 in): Days with 100 mm or more rain8319733
10 cm (3.9 in): Days with 10 cm or more snowfall3119681

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1965.

Download the Data

  • Data for Red Oak 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).