Built 2026-10-19 (19 October 2026)

Maclean Bridge Threshold Days by Year (ASN00040542)

5 fixed thresholds counted per year at Maclean Bridge (ASN00040542): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Maclean Bridge Thresholds

  • Maclean Bridge: days with 10 mm (0.39 in) or more of precipitation in 36 years, most in 1983 with 39.
  • Maclean Bridge: days with 25 mm (0.98 in) or more of precipitation in 36 years, most in 1996 with 17.
  • Maclean Bridge: days with 50 mm (1.97 in) or more of precipitation in 33 years, most in 1988 with 7.
  • Maclean Bridge: days with 100 mm (3.94 in) or more of precipitation in 15 years, most in 1990 with 3.
  • 5 fixed thresholds have at least one qualifying day at Maclean Bridge.
36 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Maclean Bridge Days per year at Maclean Bridge with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 39 in 1983. 0102030401983: 391984: 221985: 321986: 211987: 241988: 391989: 341990: 281991: 241992: 271993: 161994: 121995: 281996: 301997: 251998: 231999: 392000: 152001: 262002: 162003: 232004: 242005: 212006: 332007: 182008: 282009: 302010: 332011: 332012: 282013: 322014: 152015: 232016: 242017: 232018: 24198319871991199519992003200720112015
Days per year at Maclean Bridge with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 39 in 1983.
Days with 10 mm (0.39 in) or more of precipitation per year at Maclean Bridge
YearDaysDecade average
19833930.1
19842230.1
19853230.1
19862130.1
19872430.1
19883930.1
19893430.1
19902825.2
19912425.2
19922725.2
19931625.2
19941225.2
19952825.2
19963025.2
19972525.2
19982325.2
19993925.2
20001523.4
20012623.4
20021623.4
20032323.4
20042423.4
20052123.4
20063323.4
20071823.4
20082823.4
20093023.4
20103326.1
20113326.1
20122826.1
20133226.1
20141526.1
20152326.1
20162426.1
20172326.1
20182426.1
First to last qualifying date each year at Maclean Bridge For each year, a bar from the first to the last day at Maclean Bridge meeting 10 mm (0.39 in). 1983: 3 January 1983 to 29 December 19831984: 15 January 1984 to 29 December 19841985: 6 January 1985 to 27 December 19851986: 5 January 1986 to 24 December 19861987: 3 January 1987 to 29 December 19871988: 5 January 1988 to 25 December 19881989: 21 January 1989 to 24 December 19891990: 11 January 1990 to 23 December 19901991: 6 January 1991 to 31 December 19911992: 7 January 1992 to 9 December 19921993: 6 January 1993 to 9 December 19931994: 11 January 1994 to 26 December 19941995: 4 January 1995 to 29 December 19951996: 4 January 1996 to 19 December 19961997: 27 January 1997 to 28 December 19971998: 29 January 1998 to 25 December 19981999: 2 January 1999 to 28 December 19992000: 18 January 2000 to 29 December 20002001: 18 January 2001 to 31 December 20012002: 1 January 2002 to 11 December 20022003: 2 February 2003 to 15 December 20032004: 15 January 2004 to 28 December 20042005: 18 January 2005 to 26 December 20052006: 5 January 2006 to 13 December 20062007: 25 January 2007 to 18 December 20072008: 4 January 2008 to 25 December 20082009: 23 January 2009 to 30 December 20092010: 29 January 2010 to 28 December 20102011: 5 January 2011 to 10 December 20112012: 16 January 2012 to 26 December 20122013: 26 January 2013 to 1 December 20132014: 7 January 2014 to 28 December 20142015: 6 January 2015 to 28 December 20152016: 5 January 2016 to 8 December 20162017: 3 January 2017 to 26 December 20172018: 2 January 2018 to 17 December 201819831988199319982003200820132018JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Maclean Bridge meeting 10 mm (0.39 in).
First to last qualifying date each year at Maclean Bridge
YearFirst dateLast date
19831983-01-031983-12-29
19841984-01-151984-12-29
19851985-01-061985-12-27
19861986-01-051986-12-24
19871987-01-031987-12-29
19881988-01-051988-12-25
19891989-01-211989-12-24
19901990-01-111990-12-23
19911991-01-061991-12-31
19921992-01-071992-12-09
19931993-01-061993-12-09
19941994-01-111994-12-26
19951995-01-041995-12-29
19961996-01-041996-12-19
19971997-01-271997-12-28
19981998-01-291998-12-25
19991999-01-021999-12-28
20002000-01-182000-12-29
20012001-01-182001-12-31
20022002-01-012002-12-11
20032003-02-022003-12-15
20042004-01-152004-12-28
20052005-01-182005-12-26
20062006-01-052006-12-13
20072007-01-252007-12-18
20082008-01-042008-12-25
20092009-01-232009-12-30
20102010-01-292010-12-28
20112011-01-052011-12-10
20122012-01-162012-12-26
20132013-01-262013-12-01
20142014-01-072014-12-28
20152015-01-062015-12-28
20162016-01-052016-12-08
20172017-01-032017-12-26
20182018-01-022018-12-17

Every Fixed Threshold

Fixed thresholds at Maclean Bridge
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3639198324
25 mm (0.98 in): Days with 25 mm or more rain361719968
50 mm (1.97 in): Days with 50 mm or more rain33719884
100 mm (3.94 in): Days with 100 mm or more rain15319901
200 mm (7.87 in): Days with 200 mm or more rain1120171

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1983.

Download the Data

  • Data for Maclean Bridge 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).