Built 2026-10-19 (19 October 2026)

The Monument Threshold Days by Year (ASN00037107)

4 fixed thresholds counted per year at The Monument (ASN00037107): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for The Monument Thresholds

  • The Monument: days with 10 mm (0.39 in) or more of precipitation in 31 years, most in 1984 with 22.
  • The Monument: days with 25 mm (0.98 in) or more of precipitation in 30 years, most in 1997 with 12.
  • The Monument: days with 50 mm (1.97 in) or more of precipitation in 20 years, most in 1997 with 6.
  • The Monument: days with 100 mm (3.94 in) or more of precipitation in 6 years, most in 1981 with 1.
  • 4 fixed thresholds have at least one qualifying day at The Monument.
31 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at The Monument Days per year at The Monument with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 1984. 01020301980: 111981: 181982: 91983: 61984: 221985: 71986: 71987: 81988: 101989: 51990: 41991: 111992: 111993: 121994: 41995: 121996: 101997: 211998: 132003: 92004: 102005: 62006: 102007: 122008: 32009: 202010: 182012: 102014: 92016: 62018: 519801984198819921996200420082014
Days per year at The Monument with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 1984.
Days with 10 mm (0.39 in) or more of precipitation per year at The Monument
YearDaysDecade average
19801110.3
19811810.3
1982910.3
1983610.3
19842210.3
1985710.3
1986710.3
1987810.3
19881010.3
1989510.3
1990410.9
19911110.9
19921110.9
19931210.9
1994410.9
19951210.9
19961010.9
19972110.9
19981310.9
2003910
20041010
2005610
20061010
20071210
2008310
20092010
2010189.6
2012109.6
201499.6
201669.6
201859.6
First to last qualifying date each year at The Monument For each year, a bar from the first to the last day at The Monument meeting 10 mm (0.39 in). 1980: 1 January 1980 to 27 December 19801981: 14 January 1981 to 29 November 19811982: 2 January 1982 to 20 November 19821983: 2 January 1983 to 20 May 19831984: 3 January 1984 to 19 December 19841985: 4 February 1985 to 12 December 19851986: 10 February 1986 to 6 December 19861987: 26 January 1987 to 28 December 19871988: 7 January 1988 to 26 December 19881989: 3 June 1989 to 14 December 19891990: 24 January 1990 to 22 May 19901991: 15 January 1991 to 19 December 19911992: 30 January 1992 to 16 December 19921993: 4 January 1993 to 22 December 19931994: 31 January 1994 to 1 March 19941995: 17 January 1995 to 30 November 19951996: 1 January 1996 to 16 December 19961997: 12 January 1997 to 22 December 19971998: 6 February 1998 to 31 December 19982003: 18 January 2003 to 5 December 20032004: 13 January 2004 to 31 August 20042005: 5 January 2005 to 21 June 20052006: 14 January 2006 to 21 December 20062007: 7 January 2007 to 22 December 20072008: 15 September 2008 to 26 November 20082009: 2 January 2009 to 30 December 20092010: 6 January 2010 to 10 December 20102012: 9 January 2012 to 24 December 20122014: 25 January 2014 to 28 December 20142016: 5 March 2016 to 18 September 20162018: 2 February 2018 to 22 November 201819801984198819921996200420082014JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at The Monument meeting 10 mm (0.39 in).
First to last qualifying date each year at The Monument
YearFirst dateLast date
19801980-01-011980-12-27
19811981-01-141981-11-29
19821982-01-021982-11-20
19831983-01-021983-05-20
19841984-01-031984-12-19
19851985-02-041985-12-12
19861986-02-101986-12-06
19871987-01-261987-12-28
19881988-01-071988-12-26
19891989-06-031989-12-14
19901990-01-241990-05-22
19911991-01-151991-12-19
19921992-01-301992-12-16
19931993-01-041993-12-22
19941994-01-311994-03-01
19951995-01-171995-11-30
19961996-01-011996-12-16
19971997-01-121997-12-22
19981998-02-061998-12-31
20032003-01-182003-12-05
20042004-01-132004-08-31
20052005-01-052005-06-21
20062006-01-142006-12-21
20072007-01-072007-12-22
20082008-09-152008-11-26
20092009-01-022009-12-30
20102010-01-062010-12-10
20122012-01-092012-12-24
20142014-01-252014-12-28
20162016-03-052016-09-18
20182018-02-022018-11-22

Every Fixed Threshold

Fixed thresholds at The Monument
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain312219845
25 mm (0.98 in): Days with 25 mm or more rain301219972
50 mm (1.97 in): Days with 50 mm or more rain20619971
100 mm (3.94 in): Days with 100 mm or more rain6119811

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 The Monument 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).