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Built 2026-10-19 (19 October 2026)

Ben Lomond Peak Threshold Days by Year (USS0011H08S)

11 fixed thresholds counted per year at Ben Lomond Peak (USS0011H08S): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ben Lomond Peak Thresholds

  • Ben Lomond Peak: days with 10 mm (0.39 in) or more of precipitation in 48 years, most in 1983 with 90.
  • Ben Lomond Peak: days with 25 mm (0.98 in) or more of precipitation in 48 years, most in 1983 with 43.
  • Ben Lomond Peak: days with 50 mm (1.97 in) or more of precipitation in 47 years, most in 1983 with 12.
  • Ben Lomond Peak: days with a maximum temperature at or below 0 C (32 F) in 34 years, most in 2023 with 86.
  • 11 fixed thresholds have at least one qualifying day at Ben Lomond Peak.
18 years with a qualifying day
Days at or above 30 C (86 F) per year at Ben Lomond Peak Days per year at Ben Lomond Peak with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 6 in 2003. 02461992: 11996: 11998: 22000: 52001: 32002: 42003: 62005: 22006: 62007: 12013: 12015: 12018: 22020: 52021: 12022: 52024: 42026: 1199219982001200320062013201820212024
Days per year at Ben Lomond Peak with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 6 in 2003.
Days at or above 30 C (86 F) per year at Ben Lomond Peak
YearDaysDecade average
199211.3
199611.3
199821.3
200053.9
200133.9
200243.9
200363.9
200523.9
200663.9
200713.9
201311.3
201511.3
201821.3
202053.2
202113.2
202253.2
202443.2
202613.2
First to last qualifying date each year at Ben Lomond Peak For each year, a bar from the first to the last day at Ben Lomond Peak meeting 30 C (86 F). 1992: 10 August 1992 to 10 August 19921996: 12 August 1996 to 12 August 19961998: 18 July 1998 to 19 July 19982000: 29 July 2000 to 2 August 20002001: 2 July 2001 to 6 August 20012002: 11 July 2002 to 14 July 20022003: 12 July 2003 to 14 August 20032005: 13 July 2005 to 21 July 20052006: 16 July 2006 to 28 July 20062007: 22 July 2007 to 22 July 20072013: 28 June 2013 to 28 June 20132015: 28 June 2015 to 28 June 20152018: 10 August 2018 to 11 August 20182020: 31 July 2020 to 18 August 20202021: 18 July 2021 to 18 July 20212022: 17 July 2022 to 7 September 20222024: 11 July 2024 to 2 August 20242026: 12 July 2026 to 12 July 2026199220002003200720182022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ben Lomond Peak meeting 30 C (86 F).
First to last qualifying date each year at Ben Lomond Peak
YearFirst dateLast date
19921992-08-101992-08-10
19961996-08-121996-08-12
19981998-07-181998-07-19
20002000-07-292000-08-02
20012001-07-022001-08-06
20022002-07-112002-07-14
20032003-07-122003-08-14
20052005-07-132005-07-21
20062006-07-162006-07-28
20072007-07-222007-07-22
20132013-06-282013-06-28
20152015-06-282015-06-28
20182018-08-102018-08-11
20202020-07-312020-08-18
20212021-07-182021-07-18
20222022-07-172022-09-07
20242024-07-112024-08-02
20262026-07-122026-07-12

Every Fixed Threshold

Fixed thresholds at Ben Lomond Peak
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days18620031
90 F (32.2 C): Days1120021
0 C (32 F): Ice days (max3486202321
0 C (32 F): Frost days (min33202201183
-10 C (14 F): Days with min3358200212
-20 C (-4 F): Days with min12620131
20 C (68 F): Tropical nights (min17520217
10 mm (0.39 in): Days with 10 mm or more rain4890198330
25 mm (0.98 in): Days with 25 mm or more rain4843198312
50 mm (1.97 in): Days with 50 mm or more rain471219832
100 mm (3.94 in): Days with 100 mm or more rain19219842

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1992.

Download the Data

  • Data for Ben Lomond Peak 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).