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

Matlock 8 S Threshold Days by Year (USC00455086)

13 fixed thresholds counted per year at Matlock 8 S (USC00455086): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Matlock 8 S Thresholds

  • Matlock 8 S: days with 10 mm (0.39 in) or more of precipitation in 41 years, most in 2016 with 93.
  • Matlock 8 S: days with 25 mm (0.98 in) or more of precipitation in 41 years, most in 1999 with 38.
  • Matlock 8 S: days with 50 mm (1.97 in) or more of precipitation in 41 years, most in 2017 with 12.
  • Matlock 8 S: days with 100 mm (3.94 in) or more of precipitation in 17 years, most in 2006 with 3.
  • 13 fixed thresholds have at least one qualifying day at Matlock 8 S.
15 years with a qualifying day
Days at or above 30 C (86 F) per year at Matlock 8 S Days per year at Matlock 8 S with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 31 in 2015. 0102030402011: 132012: 142013: 102014: 252015: 312016: 182017: 262018: 272019: 92020: 202022: 242023: 232024: 172025: 212026: 1620112013201520172019202220242026
Days per year at Matlock 8 S with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 31 in 2015.
Days at or above 30 C (86 F) per year at Matlock 8 S
YearDaysDecade average
20111319.2
20121419.2
20131019.2
20142519.2
20153119.2
20161819.2
20172619.2
20182719.2
2019919.2
20202020.2
20222420.2
20232320.2
20241720.2
20252120.2
20261620.2
First to last qualifying date each year at Matlock 8 S For each year, a bar from the first to the last day at Matlock 8 S meeting 30 C (86 F). 2011: 5 July 2011 to 11 September 20112012: 13 May 2012 to 13 September 20122013: 5 May 2013 to 10 September 20132014: 1 May 2014 to 15 September 20142015: 6 June 2015 to 11 September 20152016: 18 April 2016 to 25 August 20162017: 22 May 2017 to 28 September 20172018: 13 May 2018 to 5 September 20182019: 10 May 2019 to 28 August 20192020: 9 May 2020 to 10 September 20202022: 25 June 2022 to 27 September 20222023: 14 May 2023 to 16 September 20232024: 11 May 2024 to 7 September 20242025: 8 June 2025 to 17 September 20252026: 4 May 2026 to 25 August 202620112013201520172019202220242026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Matlock 8 S meeting 30 C (86 F).
First to last qualifying date each year at Matlock 8 S
YearFirst dateLast date
20112011-07-052011-09-11
20122012-05-132012-09-13
20132013-05-052013-09-10
20142014-05-012014-09-15
20152015-06-062015-09-11
20162016-04-182016-08-25
20172017-05-222017-09-28
20182018-05-132018-09-05
20192019-05-102019-08-28
20202020-05-092020-09-10
20222022-06-252022-09-27
20232023-05-142023-09-16
20242024-05-112024-09-07
20252025-06-082025-09-17
20262026-05-042026-08-25

Every Fixed Threshold

Fixed thresholds at Matlock 8 S
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1531201516
35 C (95 F): Days141020153
90 F (32.2 C): Days151820157
100 F (37.8 C): Days5220232
0 C (32 F): Ice days (max5320243
0 C (32 F): Frost days (min1697201953
-10 C (14 F): Days with min4220132
10 mm (0.39 in): Days with 10 mm or more rain4193201638
25 mm (0.98 in): Days with 25 mm or more rain4138199914
50 mm (1.97 in): Days with 50 mm or more rain411220172
100 mm (3.94 in): Days with 100 mm or more rain17320061
10 cm (3.9 in): Days with 10 cm or more snowfall5219892
25 cm (9.8 in): Days with 25 cm or more snowfall1119891

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2011.

Download the Data

  • Data for Matlock 8 S 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 (2026-10-12).