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Built 2026-10-18 (18 October 2026)

Lowell 1 SE Threshold Days by Year

5 fixed thresholds counted per year at Lowell 1 SE (USC00204939): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lowell 1 SE Thresholds

  • Lowell 1 SE: days with 10 mm (0.39 in) or more of precipitation in 20 years, most in 1990 with 32.
  • Lowell 1 SE: days with 25 mm (0.98 in) or more of precipitation in 20 years, most in 1994 with 11.
  • Lowell 1 SE: days with 50 mm (1.97 in) or more of precipitation in 16 years, most in 1981 with 3.
  • Lowell 1 SE: days with 10 cm (3.9 in) or more of snowfall in 10 years, most in 1997 with 5.
  • 5 fixed thresholds have at least one qualifying day at Lowell 1 SE.
20 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Lowell 1 SE Days per year at Lowell 1 SE with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 32 in 1990. 0102030401979: 231980: 221981: 231982: 281983: 271984: 241985: 271986: 301987: 301988: 281989: 221990: 321991: 291992: 241993: 291994: 321995: 271996: 201997: 281998: 291979198119831985198719891991199319951997
Days per year at Lowell 1 SE with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 32 in 1990.
Days with 10 mm (0.39 in) or more of precipitation per year at Lowell 1 SE
YearDaysDecade average
19792323
19802226.1
19812326.1
19822826.1
19832726.1
19842426.1
19852726.1
19863026.1
19873026.1
19882826.1
19892226.1
19903227.8
19912927.8
19922427.8
19932927.8
19943227.8
19952727.8
19962027.8
19972827.8
19982927.8
First to last qualifying date each year at Lowell 1 SE For each year, a bar from the first to the last day at Lowell 1 SE meeting 10 mm (0.39 in). 1979: 1 January 1979 to 25 December 19791980: 4 April 1980 to 29 December 19801981: 11 February 1981 to 27 November 19811982: 4 January 1982 to 25 December 19821983: 19 March 1983 to 15 December 19831984: 16 March 1984 to 30 December 19841985: 1 January 1985 to 20 November 19851986: 6 February 1986 to 5 October 19861987: 10 January 1987 to 29 December 19871988: 4 January 1988 to 28 December 19881989: 4 March 1989 to 30 December 19891990: 21 January 1990 to 29 December 19901991: 12 January 1991 to 3 December 19911992: 9 January 1992 to 31 December 19921993: 4 January 1993 to 25 November 19931994: 28 January 1994 to 7 December 19941995: 13 January 1995 to 14 December 19951996: 19 January 1996 to 1 December 19961997: 5 January 1997 to 11 December 19971998: 4 January 1998 to 7 December 19981979198219851988199119941997JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Lowell 1 SE meeting 10 mm (0.39 in).
First to last qualifying date each year at Lowell 1 SE
YearFirst dateLast date
19791979-01-011979-12-25
19801980-04-041980-12-29
19811981-02-111981-11-27
19821982-01-041982-12-25
19831983-03-191983-12-15
19841984-03-161984-12-30
19851985-01-011985-11-20
19861986-02-061986-10-05
19871987-01-101987-12-29
19881988-01-041988-12-28
19891989-03-041989-12-30
19901990-01-211990-12-29
19911991-01-121991-12-03
19921992-01-091992-12-31
19931993-01-041993-11-25
19941994-01-281994-12-07
19951995-01-131995-12-14
19961996-01-191996-12-01
19971997-01-051997-12-11
19981998-01-041998-12-07

Every Fixed Threshold

Fixed thresholds at Lowell 1 SE
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2032199029
25 mm (0.98 in): Days with 25 mm or more rain201119944
50 mm (1.97 in): Days with 50 mm or more rain16319812
100 mm (3.94 in): Days with 100 mm or more rain1119801
10 cm (3.9 in): Days with 10 cm or more snowfall10519972

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1979.

Download the Data

  • Data for Lowell 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).