Built 2026-10-19 (19 October 2026)

Gloucester (Hiawatha) Threshold Days by Year (ASN00060112)

4 fixed thresholds counted per year at Gloucester (Hiawatha) (ASN00060112): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Gloucester (Hiawatha) Thresholds

  • Gloucester (Hiawatha): days with 10 mm (0.39 in) or more of precipitation in 42 years, most in 1989 with 42.
  • Gloucester (Hiawatha): days with 25 mm (0.98 in) or more of precipitation in 42 years, most in 2009 with 19.
  • Gloucester (Hiawatha): days with 50 mm (1.97 in) or more of precipitation in 37 years, most in 2001 with 7.
  • Gloucester (Hiawatha): days with 100 mm (3.94 in) or more of precipitation in 7 years, most in 1990 with 2.
  • 4 fixed thresholds have at least one qualifying day at Gloucester (Hiawatha).
42 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Gloucester (Hiawatha) Days per year at Gloucester (Hiawatha) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 42 in 1989. 02040601977: 301978: 371979: 241980: 171981: 221982: 221983: 251984: 361985: 361986: 211987: 281988: 401989: 421990: 341991: 251992: 341993: 231994: 121995: 321996: 271997: 221998: 341999: 352000: 232001: 312002: 202003: 232004: 332005: 292006: 302007: 412008: 382009: 352010: 312011: 392012: 292013: 332014: 182015: 322016: 272017: 302018: 21197719821987199219972002200720122017
Days per year at Gloucester (Hiawatha) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 42 in 1989.
Days with 10 mm (0.39 in) or more of precipitation per year at Gloucester (Hiawatha)
YearDaysDecade average
19773030.3
19783730.3
19792430.3
19801728.9
19812228.9
19822228.9
19832528.9
19843628.9
19853628.9
19862128.9
19872828.9
19884028.9
19894228.9
19903427.8
19912527.8
19923427.8
19932327.8
19941227.8
19953227.8
19962727.8
19972227.8
19983427.8
19993527.8
20002330.3
20013130.3
20022030.3
20032330.3
20043330.3
20052930.3
20063030.3
20074130.3
20083830.3
20093530.3
20103128.9
20113928.9
20122928.9
20133328.9
20141828.9
20153228.9
20162728.9
20173028.9
20182128.9
First to last qualifying date each year at Gloucester (Hiawatha) For each year, a bar from the first to the last day at Gloucester (Hiawatha) meeting 10 mm (0.39 in). 1977: 11 January 1977 to 26 December 19771978: 3 January 1978 to 30 December 19781979: 1 January 1979 to 22 December 19791980: 3 January 1980 to 30 December 19801981: 5 February 1981 to 26 December 19811982: 15 January 1982 to 31 December 19821983: 3 January 1983 to 27 December 19831984: 3 January 1984 to 20 December 19841985: 18 January 1985 to 28 December 19851986: 5 January 1986 to 14 November 19861987: 3 January 1987 to 22 December 19871988: 2 January 1988 to 27 December 19881989: 6 January 1989 to 27 December 19891990: 12 January 1990 to 28 December 19901991: 1 January 1991 to 31 December 19911992: 1 January 1992 to 25 December 19921993: 8 January 1993 to 7 December 19931994: 15 January 1994 to 26 December 19941995: 3 January 1995 to 28 December 19951996: 3 January 1996 to 18 December 19961997: 26 January 1997 to 6 December 19971998: 6 January 1998 to 21 December 19981999: 9 January 1999 to 30 December 19992000: 14 January 2000 to 8 December 20002001: 19 January 2001 to 15 December 20012002: 1 February 2002 to 27 December 20022003: 15 February 2003 to 28 December 20032004: 17 January 2004 to 25 December 20042005: 17 January 2005 to 18 December 20052006: 7 January 2006 to 30 December 20062007: 24 January 2007 to 17 December 20072008: 5 January 2008 to 13 December 20082009: 27 January 2009 to 31 December 20092010: 3 January 2010 to 11 December 20102011: 6 January 2011 to 13 December 20112012: 14 January 2012 to 26 December 20122013: 13 January 2013 to 30 November 20132014: 14 February 2014 to 29 December 20142015: 12 January 2015 to 25 December 20152016: 4 January 2016 to 16 December 20162017: 2 January 2017 to 27 December 20172018: 10 January 2018 to 17 December 20181977198319891995200120072013JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Gloucester (Hiawatha) meeting 10 mm (0.39 in).
First to last qualifying date each year at Gloucester (Hiawatha)
YearFirst dateLast date
19771977-01-111977-12-26
19781978-01-031978-12-30
19791979-01-011979-12-22
19801980-01-031980-12-30
19811981-02-051981-12-26
19821982-01-151982-12-31
19831983-01-031983-12-27
19841984-01-031984-12-20
19851985-01-181985-12-28
19861986-01-051986-11-14
19871987-01-031987-12-22
19881988-01-021988-12-27
19891989-01-061989-12-27
19901990-01-121990-12-28
19911991-01-011991-12-31
19921992-01-011992-12-25
19931993-01-081993-12-07
19941994-01-151994-12-26
19951995-01-031995-12-28
19961996-01-031996-12-18
19971997-01-261997-12-06
19981998-01-061998-12-21
19991999-01-091999-12-30
20002000-01-142000-12-08
20012001-01-192001-12-15
20022002-02-012002-12-27
20032003-02-152003-12-28
20042004-01-172004-12-25
20052005-01-172005-12-18
20062006-01-072006-12-30
20072007-01-242007-12-17
20082008-01-052008-12-13
20092009-01-272009-12-31
20102010-01-032010-12-11
20112011-01-062011-12-13
20122012-01-142012-12-26
20132013-01-132013-11-30
20142014-02-142014-12-29
20152015-01-122015-12-25
20162016-01-042016-12-16
20172017-01-022017-12-27
20182018-01-102018-12-17

Every Fixed Threshold

Fixed thresholds at Gloucester (Hiawatha)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4242198921
25 mm (0.98 in): Days with 25 mm or more rain421920094
50 mm (1.97 in): Days with 50 mm or more rain37720011
100 mm (3.94 in): Days with 100 mm or more rain7219902

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1977.

Download the Data

  • Data for Gloucester (Hiawatha) 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).