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Built 2026-10-17 (17 October 2026)

Oak Mtn State Park HQ Threshold Days by Year

15 fixed thresholds counted per year at Oak Mtn State Park HQ (USC00016000): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Oak Mtn State Park HQ Thresholds

  • Oak Mtn State Park HQ: days with 10 mm (0.39 in) or more of precipitation in 16 years, most in 1997 with 56.
  • Oak Mtn State Park HQ: days with 25 mm (0.98 in) or more of precipitation in 16 years, most in 1997 with 27.
  • Oak Mtn State Park HQ: days with 50 mm (1.97 in) or more of precipitation in 15 years, most in 1983 with 9.
  • Oak Mtn State Park HQ: days with 100 mm (3.94 in) or more of precipitation in 7 years, most in 1995 with 3.
  • 15 fixed thresholds have at least one qualifying day at Oak Mtn State Park HQ.
16 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Oak Mtn State Park HQ Days per year at Oak Mtn State Park HQ with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 56 in 1997. 02040601982: 491983: 551984: 491985: 371986: 331990: 441991: 481992: 511993: 451994: 491995: 351996: 531997: 561998: 511999: 442000: 3519821984198619911993199519971999
Days per year at Oak Mtn State Park HQ with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 56 in 1997.
Days with 10 mm (0.39 in) or more of precipitation per year at Oak Mtn State Park HQ
YearDaysDecade average
19824944.6
19835544.6
19844944.6
19853744.6
19863344.6
19904447.6
19914847.6
19925147.6
19934547.6
19944947.6
19953547.6
19965347.6
19975647.6
19985147.6
19994447.6
20003535
First to last qualifying date each year at Oak Mtn State Park HQ For each year, a bar from the first to the last day at Oak Mtn State Park HQ meeting 10 mm (0.39 in). 1982: 2 January 1982 to 28 December 19821983: 2 January 1983 to 28 December 19831984: 10 January 1984 to 22 December 19841985: 2 January 1985 to 12 December 19851986: 26 January 1986 to 24 December 19861990: 6 January 1990 to 31 December 19901991: 4 January 1991 to 28 December 19911992: 13 January 1992 to 20 December 19921993: 5 January 1993 to 20 December 19931994: 8 January 1994 to 30 December 19941995: 7 January 1995 to 19 December 19951996: 6 January 1996 to 27 December 19961997: 1 January 1997 to 27 December 19971998: 6 January 1998 to 29 December 19981999: 3 January 1999 to 21 December 19992000: 4 January 2000 to 28 December 200019821984198619911993199519971999JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Oak Mtn State Park HQ meeting 10 mm (0.39 in).
First to last qualifying date each year at Oak Mtn State Park HQ
YearFirst dateLast date
19821982-01-021982-12-28
19831983-01-021983-12-28
19841984-01-101984-12-22
19851985-01-021985-12-12
19861986-01-261986-12-24
19901990-01-061990-12-31
19911991-01-041991-12-28
19921992-01-131992-12-20
19931993-01-051993-12-20
19941994-01-081994-12-30
19951995-01-071995-12-19
19961996-01-061996-12-27
19971997-01-011997-12-27
19981998-01-061998-12-29
19991999-01-031999-12-21
20002000-01-042000-12-28

Every Fixed Threshold

Fixed thresholds at Oak Mtn State Park HQ
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days21072000107
35 C (95 F): Days222200022
90 F (32.2 C): Days267200067
100 F (37.8 C): Days1520005
0 C (32 F): Ice days (max2420004
0 C (32 F): Frost days (min267200067
-10 C (14 F): Days with min2320003
20 C (68 F): Tropical nights (min283200083
25 C (77 F): Days with min1120001
10 mm (0.39 in): Days with 10 mm or more rain1656199735
25 mm (0.98 in): Days with 25 mm or more rain1627199712
50 mm (1.97 in): Days with 50 mm or more rain15919835
100 mm (3.94 in): Days with 100 mm or more rain7319951
10 cm (3.9 in): Days with 10 cm or more snowfall2119921
25 cm (9.8 in): Days with 25 cm or more snowfall1119931

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1999.

Download the Data

  • Data for Oak Mtn State Park HQ 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

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