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Data as of 2025-12-31
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Built 2026-10-18 (18 October 2026)

Newton Threshold Days by Year

4 fixed thresholds counted per year at Newton (USC00416341): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Newton Thresholds

  • Newton: days with 10 mm (0.39 in) or more of precipitation in 23 years, most in 1991 with 60.
  • Newton: days with 25 mm (0.98 in) or more of precipitation in 23 years, most in 2001 with 30.
  • Newton: days with 50 mm (1.97 in) or more of precipitation in 23 years, most in 1998 with 10.
  • Newton: days with 100 mm (3.94 in) or more of precipitation in 13 years, most in 1998 with 4.
  • 4 fixed thresholds have at least one qualifying day at Newton.
23 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Newton Days per year at Newton with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 60 in 1991. 02040601980: 351981: 381982: 411983: 481984: 381985: 421986: 391987: 441988: 301990: 401991: 601997: 301998: 431999: 432000: 332001: 502002: 432003: 352004: 512005: 312006: 322007: 302010: 2619801983198619901998200120042007
Days per year at Newton with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 60 in 1991.
Days with 10 mm (0.39 in) or more of precipitation per year at Newton
YearDaysDecade average
19803539.4
19813839.4
19824139.4
19834839.4
19843839.4
19854239.4
19863939.4
19874439.4
19883039.4
19904043.2
19916043.2
19973043.2
19984343.2
19994343.2
20003338.1
20015038.1
20024338.1
20033538.1
20045138.1
20053138.1
20063238.1
20073038.1
20102626
First to last qualifying date each year at Newton For each year, a bar from the first to the last day at Newton meeting 10 mm (0.39 in). 1980: 22 January 1980 to 9 December 19801981: 7 January 1981 to 31 December 19811982: 13 January 1982 to 31 December 19821983: 1 January 1983 to 28 December 19831984: 10 February 1984 to 5 December 19841985: 1 January 1985 to 14 December 19851986: 10 January 1986 to 23 December 19861987: 4 January 1987 to 27 December 19871988: 7 January 1988 to 31 December 19881990: 4 January 1990 to 27 December 19901991: 3 January 1991 to 23 December 19911997: 22 January 1997 to 24 December 19971998: 5 January 1998 to 28 December 19981999: 3 January 1999 to 21 December 19992000: 28 January 2000 to 27 December 20002001: 11 January 2001 to 22 December 20012002: 6 January 2002 to 31 December 20022003: 1 January 2003 to 29 December 20032004: 17 January 2004 to 23 December 20042005: 2 January 2005 to 17 December 20052006: 17 January 2006 to 30 December 20062007: 5 January 2007 to 20 December 20072010: 16 January 2010 to 30 December 201019801983198619901998200120042007JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Newton meeting 10 mm (0.39 in).
First to last qualifying date each year at Newton
YearFirst dateLast date
19801980-01-221980-12-09
19811981-01-071981-12-31
19821982-01-131982-12-31
19831983-01-011983-12-28
19841984-02-101984-12-05
19851985-01-011985-12-14
19861986-01-101986-12-23
19871987-01-041987-12-27
19881988-01-071988-12-31
19901990-01-041990-12-27
19911991-01-031991-12-23
19971997-01-221997-12-24
19981998-01-051998-12-28
19991999-01-031999-12-21
20002000-01-282000-12-27
20012001-01-112001-12-22
20022002-01-062002-12-31
20032003-01-012003-12-29
20042004-01-172004-12-23
20052005-01-022005-12-17
20062006-01-172006-12-30
20072007-01-052007-12-20
20102010-01-162010-12-30

Every Fixed Threshold

Fixed thresholds at Newton
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2360199126
25 mm (0.98 in): Days with 25 mm or more rain2330200114
50 mm (1.97 in): Days with 50 mm or more rain231019982
100 mm (3.94 in): Days with 100 mm or more rain13419983

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1980.

Download the Data

  • Data for Newton 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).