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Built 2026-10-19 (19 October 2026)

South Newbury Threshold Days by Year (USC00437646)

7 fixed thresholds counted per year at South Newbury (USC00437646): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for South Newbury Thresholds

  • South Newbury: days with 10 mm (0.39 in) or more of precipitation in 50 years, most in 1983 with 47.
  • South Newbury: days with 25 mm (0.98 in) or more of precipitation in 48 years, most in 2006 with 14.
  • South Newbury: days with 10 cm (3.9 in) or more of snowfall in 38 years, most in 2007 with 15.
  • South Newbury: days with 50 mm (1.97 in) or more of precipitation in 21 years, most in 1990 with 3.
  • 7 fixed thresholds have at least one qualifying day at South Newbury.
50 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at South Newbury Days per year at South Newbury with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 47 in 1983. 02040601956: 271958: 251959: 301961: 261963: 191964: 261965: 211966: 241967: 281968: 231969: 311970: 261971: 231972: 291973: 391974: 361975: 301976: 371977: 321978: 281979: 281980: 191981: 431982: 211983: 471984: 341985: 261986: 281987: 281988: 201989: 291990: 331991: 331992: 241993: 241994: 261995: 321996: 331997: 251998: 291999: 252000: 342001: 232002: 282003: 302006: 442007: 332009: 342010: 392011: 301956196419691974197919841989199419992006
Days per year at South Newbury with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 47 in 1983.
Days with 10 mm (0.39 in) or more of precipitation per year at South Newbury
YearDaysDecade average
19562727.3
19582527.3
19593027.3
19612624.8
19631924.8
19642624.8
19652124.8
19662424.8
19672824.8
19682324.8
19693124.8
19702630.8
19712330.8
19722930.8
19733930.8
19743630.8
19753030.8
19763730.8
19773230.8
19782830.8
19792830.8
19801929.5
19814329.5
19822129.5
19834729.5
19843429.5
19852629.5
19862829.5
19872829.5
19882029.5
19892929.5
19903328.4
19913328.4
19922428.4
19932428.4
19942628.4
19953228.4
19963328.4
19972528.4
19982928.4
19992528.4
20003432.3
20012332.3
20022832.3
20033032.3
20064432.3
20073332.3
20093432.3
20103934.5
20113034.5
First to last qualifying date each year at South Newbury For each year, a bar from the first to the last day at South Newbury meeting 10 mm (0.39 in). 1956: 13 January 1956 to 22 November 19561958: 8 January 1958 to 29 November 19581959: 17 January 1959 to 29 December 19591961: 2 January 1961 to 29 December 19611963: 24 January 1963 to 10 December 19631964: 21 January 1964 to 28 December 19641965: 8 February 1965 to 28 November 19651966: 9 January 1966 to 25 December 19661967: 24 February 1967 to 29 December 19671968: 13 March 1968 to 29 December 19681969: 31 January 1969 to 28 December 19691970: 4 February 1970 to 23 December 19701971: 27 January 1971 to 31 December 19711972: 3 January 1972 to 16 December 19721973: 1 January 1973 to 27 December 19731974: 1 January 1974 to 17 December 19741975: 26 January 1975 to 27 December 19751976: 14 January 1976 to 8 December 19761977: 11 January 1977 to 26 December 19771978: 9 January 1978 to 26 December 19781979: 3 January 1979 to 25 December 19791980: 12 January 1980 to 29 November 19801981: 2 February 1981 to 7 December 19811982: 5 January 1982 to 17 December 19821983: 11 January 1983 to 29 December 19831984: 25 January 1984 to 22 December 19841985: 2 January 1985 to 14 December 19851986: 4 January 1986 to 18 December 19861987: 23 January 1987 to 16 December 19871988: 26 January 1988 to 21 November 19881989: 21 March 1989 to 17 December 19891990: 26 January 1990 to 24 December 19901991: 12 January 1991 to 18 December 19911992: 5 January 1992 to 28 December 19921993: 14 January 1993 to 22 December 19931994: 5 January 1994 to 6 December 19941995: 17 January 1995 to 15 December 19951996: 13 January 1996 to 8 December 19961997: 11 January 1997 to 1 December 19971998: 8 January 1998 to 27 November 19981999: 4 January 1999 to 21 December 19992000: 4 January 2000 to 31 December 20002001: 6 February 2001 to 18 December 20012002: 7 January 2002 to 26 December 20022003: 3 January 2003 to 25 December 20032006: 12 January 2006 to 23 December 20062007: 14 February 2007 to 17 December 20072009: 29 January 2009 to 10 December 20092010: 25 January 2010 to 27 December 20102011: 13 January 2011 to 28 December 201119561966197319801987199420012011JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at South Newbury meeting 10 mm (0.39 in).
First to last qualifying date each year at South Newbury
YearFirst dateLast date
19561956-01-131956-11-22
19581958-01-081958-11-29
19591959-01-171959-12-29
19611961-01-021961-12-29
19631963-01-241963-12-10
19641964-01-211964-12-28
19651965-02-081965-11-28
19661966-01-091966-12-25
19671967-02-241967-12-29
19681968-03-131968-12-29
19691969-01-311969-12-28
19701970-02-041970-12-23
19711971-01-271971-12-31
19721972-01-031972-12-16
19731973-01-011973-12-27
19741974-01-011974-12-17
19751975-01-261975-12-27
19761976-01-141976-12-08
19771977-01-111977-12-26
19781978-01-091978-12-26
19791979-01-031979-12-25
19801980-01-121980-11-29
19811981-02-021981-12-07
19821982-01-051982-12-17
19831983-01-111983-12-29
19841984-01-251984-12-22
19851985-01-021985-12-14
19861986-01-041986-12-18
19871987-01-231987-12-16
19881988-01-261988-11-21
19891989-03-211989-12-17
19901990-01-261990-12-24
19911991-01-121991-12-18
19921992-01-051992-12-28
19931993-01-141993-12-22
19941994-01-051994-12-06
19951995-01-171995-12-15
19961996-01-131996-12-08
19971997-01-111997-12-01
19981998-01-081998-11-27
19991999-01-041999-12-21
20002000-01-042000-12-31
20012001-02-062001-12-18
20022002-01-072002-12-26
20032003-01-032003-12-25
20062006-01-122006-12-23
20072007-02-142007-12-17
20092009-01-292009-12-10
20102010-01-252010-12-27
20112011-01-132011-12-28

Every Fixed Threshold

Fixed thresholds at South Newbury
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5047198330
25 mm (0.98 in): Days with 25 mm or more rain481420067
50 mm (1.97 in): Days with 50 mm or more rain21319901
100 mm (3.94 in): Days with 100 mm or more rain1120101
10 cm (3.9 in): Days with 10 cm or more snowfall381520073
25 cm (9.8 in): Days with 25 cm or more snowfall20419691
50 cm (19.7 in): Days with 50 cm or more snowfall1119841

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1956.

Download the Data

  • Data for South Newbury 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).