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Built 2026-10-19 (19 October 2026)

Greenfield Threshold Days by Year (USC00113666)

6 fixed thresholds counted per year at Greenfield (USC00113666): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Greenfield Thresholds

  • Greenfield: days with 10 mm (0.39 in) or more of precipitation in 40 years, most in 1993 with 47.
  • Greenfield: days with 25 mm (0.98 in) or more of precipitation in 40 years, most in 2008 with 21.
  • Greenfield: days with 50 mm (1.97 in) or more of precipitation in 29 years, most in 1981 with 4.
  • Greenfield: days with 10 cm (3.9 in) or more of snowfall in 25 years, most in 1980 with 4.
  • 6 fixed thresholds have at least one qualifying day at Greenfield.
40 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Greenfield Days per year at Greenfield with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 47 in 1993. 02040601949: 371950: 251980: 181981: 391982: 401983: 341984: 331985: 391986: 291987: 301988: 341989: 191990: 431991: 321992: 311993: 471994: 361995: 291996: 351997: 241998: 461999: 282000: 342001: 402002: 392003: 302004: 342005: 252006: 252007: 252008: 442009: 332010: 372011: 362012: 322013: 382014: 292015: 382016: 262017: 211949198219861990199419982002200620102014
Days per year at Greenfield with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 47 in 1993.
Days with 10 mm (0.39 in) or more of precipitation per year at Greenfield
YearDaysDecade average
19493737
19502525
19801831.5
19813931.5
19824031.5
19833431.5
19843331.5
19853931.5
19862931.5
19873031.5
19883431.5
19891931.5
19904335.1
19913235.1
19923135.1
19934735.1
19943635.1
19952935.1
19963535.1
19972435.1
19984635.1
19992835.1
20003432.9
20014032.9
20023932.9
20033032.9
20043432.9
20052532.9
20062532.9
20072532.9
20084432.9
20093332.9
20103732.1
20113632.1
20123232.1
20133832.1
20142932.1
20153832.1
20162632.1
20172132.1
First to last qualifying date each year at Greenfield For each year, a bar from the first to the last day at Greenfield meeting 10 mm (0.39 in). 1949: 3 January 1949 to 25 December 19491950: 3 January 1950 to 19 November 19501980: 15 February 1980 to 8 December 19801981: 1 February 1981 to 23 December 19811982: 17 February 1982 to 25 December 19821983: 2 February 1983 to 22 December 19831984: 17 February 1984 to 30 December 19841985: 1 January 1985 to 11 December 19851986: 4 February 1986 to 2 December 19861987: 10 January 1987 to 28 December 19871988: 19 January 1988 to 28 December 19881989: 6 January 1989 to 31 October 19891990: 20 January 1990 to 30 December 19901991: 11 January 1991 to 21 December 19911992: 8 January 1992 to 29 December 19921993: 4 January 1993 to 2 December 19931994: 17 January 1994 to 17 December 19941995: 13 January 1995 to 19 December 19951996: 19 January 1996 to 23 December 19961997: 9 January 1997 to 25 December 19971998: 5 January 1998 to 19 December 19981999: 2 January 1999 to 9 December 19992000: 18 February 2000 to 16 December 20002001: 29 January 2001 to 17 December 20012002: 1 February 2002 to 25 December 20022003: 15 February 2003 to 23 December 20032004: 4 January 2004 to 7 December 20042005: 3 January 2005 to 25 December 20052006: 29 January 2006 to 31 December 20062007: 5 January 2007 to 21 December 20072008: 8 January 2008 to 28 December 20082009: 11 February 2009 to 25 December 20092010: 24 January 2010 to 12 December 20102011: 2 February 2011 to 27 December 20112012: 17 January 2012 to 20 December 20122013: 11 January 2013 to 22 December 20132014: 5 February 2014 to 23 December 20142015: 21 February 2015 to 28 December 20152016: 24 March 2016 to 26 December 20162017: 3 January 2017 to 11 October 201719491983198819931998200320082013JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Greenfield meeting 10 mm (0.39 in).
First to last qualifying date each year at Greenfield
YearFirst dateLast date
19491949-01-031949-12-25
19501950-01-031950-11-19
19801980-02-151980-12-08
19811981-02-011981-12-23
19821982-02-171982-12-25
19831983-02-021983-12-22
19841984-02-171984-12-30
19851985-01-011985-12-11
19861986-02-041986-12-02
19871987-01-101987-12-28
19881988-01-191988-12-28
19891989-01-061989-10-31
19901990-01-201990-12-30
19911991-01-111991-12-21
19921992-01-081992-12-29
19931993-01-041993-12-02
19941994-01-171994-12-17
19951995-01-131995-12-19
19961996-01-191996-12-23
19971997-01-091997-12-25
19981998-01-051998-12-19
19991999-01-021999-12-09
20002000-02-182000-12-16
20012001-01-292001-12-17
20022002-02-012002-12-25
20032003-02-152003-12-23
20042004-01-042004-12-07
20052005-01-032005-12-25
20062006-01-292006-12-31
20072007-01-052007-12-21
20082008-01-082008-12-28
20092009-02-112009-12-25
20102010-01-242010-12-12
20112011-02-022011-12-27
20122012-01-172012-12-20
20132013-01-112013-12-22
20142014-02-052014-12-23
20152015-02-212015-12-28
20162016-03-242016-12-26
20172017-01-032017-10-11

Every Fixed Threshold

Fixed thresholds at Greenfield
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4047199321
25 mm (0.98 in): Days with 25 mm or more rain4021200811
50 mm (1.97 in): Days with 50 mm or more rain29419812
100 mm (3.94 in): Days with 100 mm or more rain6220001
10 cm (3.9 in): Days with 10 cm or more snowfall25419802
25 cm (9.8 in): Days with 25 cm or more snowfall1120081

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.

Download the Data

  • Data for Greenfield 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).