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Built 2026-10-19 (19 October 2026)

Glasgow 1 SE Threshold Days by Year (USC00443375)

15 fixed thresholds counted per year at Glasgow 1 SE (USC00443375): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Glasgow 1 SE Thresholds

  • Glasgow 1 SE: days with 10 mm (0.39 in) or more of precipitation in 56 years, most in 2003 with 61.
  • Glasgow 1 SE: days with 25 mm (0.98 in) or more of precipitation in 56 years, most in 2018 with 25.
  • Glasgow 1 SE: days with 50 mm (1.97 in) or more of precipitation in 55 years, most in 1987 with 8.
  • Glasgow 1 SE: days with 10 cm (3.9 in) or more of snowfall in 34 years, most in 1996 with 5.
  • 15 fixed thresholds have at least one qualifying day at Glasgow 1 SE.
4 years with a qualifying day
Days at or above 30 C (86 F) per year at Glasgow 1 SE Days per year at Glasgow 1 SE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 87 in 2011. 02550751001976: 511977: 712011: 872012: 711976197720112012
Days per year at Glasgow 1 SE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 87 in 2011.
Days at or above 30 C (86 F) per year at Glasgow 1 SE
YearDaysDecade average
19765161
19777161
20118779
20127179
First to last qualifying date each year at Glasgow 1 SE For each year, a bar from the first to the last day at Glasgow 1 SE meeting 30 C (86 F). 1976: 8 June 1976 to 13 September 19761977: 11 April 1977 to 19 September 19772011: 5 April 2011 to 15 September 20112012: 29 March 2012 to 9 September 20121976197720112012JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Glasgow 1 SE meeting 30 C (86 F).
First to last qualifying date each year at Glasgow 1 SE
YearFirst dateLast date
19761976-06-081976-09-13
19771977-04-111977-09-19
20112011-04-052011-09-15
20122012-03-292012-09-09

Every Fixed Threshold

Fixed thresholds at Glasgow 1 SE
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days487201171
35 C (95 F): Days416197714
90 F (32.2 C): Days452201130
100 F (37.8 C): Days3520125
0 C (32 F): Ice days (max42219771
0 C (32 F): Frost days (min4113197699
-10 C (14 F): Days with min32819772
20 C (68 F): Tropical nights (min433201233
10 mm (0.39 in): Days with 10 mm or more rain5661200330
25 mm (0.98 in): Days with 25 mm or more rain5625201810
50 mm (1.97 in): Days with 50 mm or more rain55819874
100 mm (3.94 in): Days with 100 mm or more rain17319951
200 mm (7.87 in): Days with 200 mm or more rain1119951
10 cm (3.9 in): Days with 10 cm or more snowfall34519961
25 cm (9.8 in): Days with 25 cm or more snowfall11219961

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1976.

Download the Data

  • Data for Glasgow 1 SE 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).