Built 2026-10-19 (19 October 2026)

Columbia State Police Threshold Days by Year (USC00151725)

4 fixed thresholds counted per year at Columbia State Police (USC00151725): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Columbia State Police Thresholds

  • Columbia State Police: days with 10 mm (0.39 in) or more of precipitation in 33 years, most in 2015 with 55.
  • Columbia State Police: days with 25 mm (0.98 in) or more of precipitation in 33 years, most in 1990 with 21.
  • Columbia State Police: days with 50 mm (1.97 in) or more of precipitation in 33 years, most in 1983 with 6.
  • Columbia State Police: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 2010 with 3.
  • 4 fixed thresholds have at least one qualifying day at Columbia State Police.
33 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Columbia State Police Days per year at Columbia State Police with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 55 in 2015. 02040601982: 401983: 411984: 491985: 391986: 431987: 351988: 461989: 481990: 461991: 411992: 501993: 401994: 511995: 441996: 491997: 411998: 401999: 302000: 402001: 422002: 412003: 442004: 392005: 362006: 492007: 362008: 282010: 372013: 532014: 432015: 552016: 392017: 51198219861990199419982002200620132017
Days per year at Columbia State Police with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 55 in 2015.
Days with 10 mm (0.39 in) or more of precipitation per year at Columbia State Police
YearDaysDecade average
19824042.6
19834142.6
19844942.6
19853942.6
19864342.6
19873542.6
19884642.6
19894842.6
19904643.2
19914143.2
19925043.2
19934043.2
19945143.2
19954443.2
19964943.2
19974143.2
19984043.2
19993043.2
20004039.4
20014239.4
20024139.4
20034439.4
20043939.4
20053639.4
20064939.4
20073639.4
20082839.4
20103746.3
20135346.3
20144346.3
20155546.3
20163946.3
20175146.3
First to last qualifying date each year at Columbia State Police For each year, a bar from the first to the last day at Columbia State Police meeting 10 mm (0.39 in). 1982: 3 January 1982 to 27 December 19821983: 2 February 1983 to 28 December 19831984: 24 January 1984 to 31 December 19841985: 31 January 1985 to 13 December 19851986: 19 January 1986 to 24 December 19861987: 19 January 1987 to 26 December 19871988: 20 January 1988 to 28 December 19881989: 1 January 1989 to 28 November 19891990: 4 January 1990 to 31 December 19901991: 7 January 1991 to 29 December 19911992: 3 January 1992 to 28 December 19921993: 5 January 1993 to 10 December 19931994: 2 January 1994 to 11 December 19941995: 7 January 1995 to 20 December 19951996: 19 January 1996 to 24 December 19961997: 5 January 1997 to 30 December 19971998: 6 January 1998 to 22 December 19981999: 8 January 1999 to 13 December 19992000: 4 January 2000 to 31 December 20002001: 19 January 2001 to 23 December 20012002: 23 January 2002 to 20 December 20022003: 1 January 2003 to 30 December 20032004: 2 January 2004 to 23 December 20042005: 3 January 2005 to 15 December 20052006: 3 January 2006 to 26 December 20062007: 1 January 2007 to 29 December 20072008: 9 January 2008 to 24 December 20082010: 17 January 2010 to 16 December 20102013: 10 January 2013 to 29 December 20132014: 6 January 2014 to 6 December 20142015: 12 January 2015 to 29 December 20152016: 22 January 2016 to 27 December 20162017: 2 January 2017 to 23 December 20171982198719921997200220072015JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Columbia State Police meeting 10 mm (0.39 in).
First to last qualifying date each year at Columbia State Police
YearFirst dateLast date
19821982-01-031982-12-27
19831983-02-021983-12-28
19841984-01-241984-12-31
19851985-01-311985-12-13
19861986-01-191986-12-24
19871987-01-191987-12-26
19881988-01-201988-12-28
19891989-01-011989-11-28
19901990-01-041990-12-31
19911991-01-071991-12-29
19921992-01-031992-12-28
19931993-01-051993-12-10
19941994-01-021994-12-11
19951995-01-071995-12-20
19961996-01-191996-12-24
19971997-01-051997-12-30
19981998-01-061998-12-22
19991999-01-081999-12-13
20002000-01-042000-12-31
20012001-01-192001-12-23
20022002-01-232002-12-20
20032003-01-012003-12-30
20042004-01-022004-12-23
20052005-01-032005-12-15
20062006-01-032006-12-26
20072007-01-012007-12-29
20082008-01-092008-12-24
20102010-01-172010-12-16
20132013-01-102013-12-29
20142014-01-062014-12-06
20152015-01-122015-12-29
20162016-01-222016-12-27
20172017-01-022017-12-23

Every Fixed Threshold

Fixed thresholds at Columbia State Police
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3355201551
25 mm (0.98 in): Days with 25 mm or more rain3321199012
50 mm (1.97 in): Days with 50 mm or more rain33619834
100 mm (3.94 in): Days with 100 mm or more rain3320103

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1982.

Download the Data

  • Data for Columbia State Police 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).