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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Glen Alps Threshold Days by Year

11 fixed thresholds counted per year at Glen Alps (USC00503299): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Glen Alps Thresholds

  • Glen Alps: days with a maximum temperature at or below 0 C (32 F) in 36 years, most in 2008 with 138.
  • Glen Alps: nights with a minimum temperature at or below 0 C (32 F) in 35 years, most in 1992 with 246.
  • Glen Alps: nights with a minimum temperature at or below -10 C (14 F) in 35 years, most in 1996 with 112.
  • Glen Alps: nights with a minimum temperature at or below -20 C (-4 F) in 35 years, most in 1999 with 44.
  • 11 fixed thresholds have at least one qualifying day at Glen Alps.
35 years with a qualifying day
Nights at or below 0 C (32 F) per year at Glen Alps Days per year at Glen Alps with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 246 in 1992. 01002003001978: 2061979: 1941980: 2121981: 2171982: 2301983: 2221984: 2231985: 2271986: 2111987: 2181988: 2221989: 2181990: 2111991: 2101992: 2461993: 2091994: 2101995: 2111996: 2261997: 2191998: 2261999: 2202000: 2292001: 2092002: 1802003: 1872006: 2062007: 2112008: 2222009: 1862010: 1972011: 2102013: 2152014: 1962015: 198197819821986199019941998200220082013
Days per year at Glen Alps with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 246 in 1992.
Nights at or below 0 C (32 F) per year at Glen Alps
YearDaysDecade average
1978206200
1979194200
1980212220
1981217220
1982230220
1983222220
1984223220
1985227220
1986211220
1987218220
1988222220
1989218220
1990211218.8
1991210218.8
1992246218.8
1993209218.8
1994210218.8
1995211218.8
1996226218.8
1997219218.8
1998226218.8
1999220218.8
2000229203.8
2001209203.8
2002180203.8
2003187203.8
2006206203.8
2007211203.8
2008222203.8
2009186203.8
2010197203.2
2011210203.2
2013215203.2
2014196203.2
2015198203.2
First to last qualifying date each year at Glen Alps For each year, a bar from the first to the last day at Glen Alps meeting 0 C (32 F). 1978: 2 January 1978 to 31 December 19781979: 1 January 1979 to 31 December 19791980: 1 January 1980 to 31 December 19801981: 1 January 1981 to 31 December 19811982: 1 January 1982 to 31 December 19821983: 1 January 1983 to 31 December 19831984: 1 January 1984 to 31 December 19841985: 1 January 1985 to 31 December 19851986: 1 January 1986 to 31 December 19861987: 1 January 1987 to 31 December 19871988: 1 January 1988 to 31 December 19881989: 1 January 1989 to 31 December 19891990: 1 January 1990 to 31 December 19901991: 1 January 1991 to 31 December 19911992: 1 January 1992 to 31 December 19921993: 1 January 1993 to 31 December 19931994: 1 January 1994 to 31 December 19941995: 1 January 1995 to 31 December 19951996: 1 January 1996 to 31 December 19961997: 1 January 1997 to 31 December 19971998: 1 January 1998 to 31 December 19981999: 1 January 1999 to 31 December 19992000: 1 January 2000 to 31 December 20002001: 1 January 2001 to 31 December 20012002: 2 January 2002 to 31 December 20022003: 1 January 2003 to 31 December 20032006: 1 January 2006 to 31 December 20062007: 1 January 2007 to 31 December 20072008: 1 January 2008 to 31 December 20082009: 1 January 2009 to 31 December 20092010: 1 January 2010 to 31 December 20102011: 1 January 2011 to 31 December 20112013: 1 January 2013 to 31 December 20132014: 1 January 2014 to 31 December 20142015: 1 January 2015 to 31 December 20151978198319881993199820032010JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Glen Alps meeting 0 C (32 F).
First to last qualifying date each year at Glen Alps
YearFirst dateLast date
19781978-01-021978-12-31
19791979-01-011979-12-31
19801980-01-011980-12-31
19811981-01-011981-12-31
19821982-01-011982-12-31
19831983-01-011983-12-31
19841984-01-011984-12-31
19851985-01-011985-12-31
19861986-01-011986-12-31
19871987-01-011987-12-31
19881988-01-011988-12-31
19891989-01-011989-12-31
19901990-01-011990-12-31
19911991-01-011991-12-31
19921992-01-011992-12-31
19931993-01-011993-12-31
19941994-01-011994-12-31
19951995-01-011995-12-31
19961996-01-011996-12-31
19971997-01-011997-12-31
19981998-01-011998-12-31
19991999-01-011999-12-31
20002000-01-012000-12-31
20012001-01-012001-12-31
20022002-01-022002-12-31
20032003-01-012003-12-31
20062006-01-012006-12-31
20072007-01-012007-12-31
20082008-01-012008-12-31
20092009-01-012009-12-31
20102010-01-012010-12-31
20112011-01-012011-12-31
20132013-01-012013-12-31
20142014-01-012014-12-31
20152015-01-012015-12-31

Every Fixed Threshold

Fixed thresholds at Glen Alps
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
0 C (32 F): Ice days (max36138200868
0 C (32 F): Frost days (min352461992198
-10 C (14 F): Days with min35112199635
-20 C (-4 F): Days with min354419996
-30 C (-22 F): Days with min3819998
10 mm (0.39 in): Days with 10 mm or more rain3431201310
25 mm (0.98 in): Days with 25 mm or more rain31519992
50 mm (1.97 in): Days with 50 mm or more rain3119891
10 cm (3.9 in): Days with 10 cm or more snowfall342420138
25 cm (9.8 in): Days with 25 cm or more snowfall28520082
50 cm (19.7 in): Days with 50 cm or more snowfall1119951

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1978.

Download the Data

  • Data for Glen Alps 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).