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Built 2026-10-19 (19 October 2026)

Hartz Mountain (Keoghs Pimple) Threshold Days by Year (ASN00094191)

8 fixed thresholds counted per year at Hartz Mountain (Keoghs Pimple) (ASN00094191): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hartz Mountain (Keoghs Pimple) Thresholds

  • Hartz Mountain (Keoghs Pimple): nights with a minimum temperature at or below 0 C (32 F) in 27 years, most in 2003 with 67.
  • Hartz Mountain (Keoghs Pimple): days with 10 mm (0.39 in) or more of precipitation in 27 years, most in 2025 with 40.
  • Hartz Mountain (Keoghs Pimple): days with 25 mm (0.98 in) or more of precipitation in 27 years, most in 2009 with 7.
  • Hartz Mountain (Keoghs Pimple): days with a maximum temperature at or above 30 C (86 F) in 22 years, most in 2007 with 5.
  • 8 fixed thresholds have at least one qualifying day at Hartz Mountain (Keoghs Pimple).
22 years with a qualifying day
Days at or above 30 C (86 F) per year at Hartz Mountain (Keoghs Pimple) Days per year at Hartz Mountain (Keoghs Pimple) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 5 in 2007. 02461999: 12000: 12003: 22005: 12006: 22007: 52008: 22009: 12010: 12012: 32013: 32014: 32015: 22016: 22018: 12019: 32020: 22021: 12022: 12023: 12025: 12026: 119992005200820122015201920222026
Days per year at Hartz Mountain (Keoghs Pimple) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 5 in 2007.
Days at or above 30 C (86 F) per year at Hartz Mountain (Keoghs Pimple)
YearDaysDecade average
199911
200012
200322
200512
200622
200752
200822
200912
201012.3
201232.3
201332.3
201432.3
201522.3
201622.3
201812.3
201932.3
202021.2
202111.2
202211.2
202311.2
202511.2
202611.2
First to last qualifying date each year at Hartz Mountain (Keoghs Pimple) For each year, a bar from the first to the last day at Hartz Mountain (Keoghs Pimple) meeting 30 C (86 F). 1999: 4 February 1999 to 4 February 19992000: 14 January 2000 to 14 January 20002003: 6 January 2003 to 25 January 20032005: 26 January 2005 to 26 January 20052006: 22 January 2006 to 9 December 20062007: 4 January 2007 to 31 December 20072008: 10 January 2008 to 19 February 20082009: 31 December 2009 to 31 December 20092010: 11 January 2010 to 11 January 20102012: 29 January 2012 to 26 February 20122013: 4 January 2013 to 12 March 20132014: 14 January 2014 to 2 February 20142015: 22 February 2015 to 25 December 20152016: 13 January 2016 to 25 December 20162018: 28 January 2018 to 28 January 20182019: 1 March 2019 to 30 December 20192020: 31 January 2020 to 14 December 20202021: 11 January 2021 to 11 January 20212022: 27 December 2022 to 27 December 20222023: 17 February 2023 to 17 February 20232025: 3 February 2025 to 3 February 20252026: 27 January 2026 to 27 January 202619992005200820122015201920222026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Hartz Mountain (Keoghs Pimple) meeting 30 C (86 F).
First to last qualifying date each year at Hartz Mountain (Keoghs Pimple)
YearFirst dateLast date
19991999-02-041999-02-04
20002000-01-142000-01-14
20032003-01-062003-01-25
20052005-01-262005-01-26
20062006-01-222006-12-09
20072007-01-042007-12-31
20082008-01-102008-02-19
20092009-12-312009-12-31
20102010-01-112010-01-11
20122012-01-292012-02-26
20132013-01-042013-03-12
20142014-01-142014-02-02
20152015-02-222015-12-25
20162016-01-132016-12-25
20182018-01-282018-01-28
20192019-03-012019-12-30
20202020-01-312020-12-14
20212021-01-112021-01-11
20222022-12-272022-12-27
20232023-02-172023-02-17
20252025-02-032025-02-03
20262026-01-272026-01-27

Every Fixed Threshold

Fixed thresholds at Hartz Mountain (Keoghs Pimple)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days22520071
35 C (95 F): Days1120201
90 F (32.2 C): Days11220071
0 C (32 F): Ice days (max11420151
0 C (32 F): Frost days (min2767200328
10 mm (0.39 in): Days with 10 mm or more rain2740202530
25 mm (0.98 in): Days with 25 mm or more rain27720094
50 mm (1.97 in): Days with 50 mm or more rain8320221

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 Hartz Mountain (Keoghs Pimple) 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 (2026-10-17).