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Built 2026-10-19 (19 October 2026)

Santo Domingo Threshold Days by Year (MXN00012079)

10 fixed thresholds counted per year at Santo Domingo (MXN00012079): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Santo Domingo Thresholds

  • Santo Domingo: days with 10 mm (0.39 in) or more of precipitation in 40 years, most in 1998 with 107.
  • Santo Domingo: days with 25 mm (0.98 in) or more of precipitation in 40 years, most in 1998 with 40.
  • Santo Domingo: days with 50 mm (1.97 in) or more of precipitation in 30 years, most in 1988 with 14.
  • Santo Domingo: days with a maximum temperature at or above 30 C (86 F) in 29 years, most in 1970 with 319.
  • 10 fixed thresholds have at least one qualifying day at Santo Domingo.
29 years with a qualifying day
Days at or above 30 C (86 F) per year at Santo Domingo Days per year at Santo Domingo with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 319 in 1970. 01002003004001962: 1151963: 1371964: 1351965: 1521966: 2141968: 2361969: 2031970: 3191972: 2471973: 2951974: 2841977: 2261978: 2471982: 1071983: 1101984: 1111985: 1211988: 1241989: 41990: 771996: 592002: 192003: 282004: 62006: 12007: 442008: 82009: 92010: 381962196519691973197819841989200220062009
Days per year at Santo Domingo with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 319 in 1970.
Days at or above 30 C (86 F) per year at Santo Domingo
YearDaysDecade average
1962115170.3
1963137170.3
1964135170.3
1965152170.3
1966214170.3
1968236170.3
1969203170.3
1970319269.7
1972247269.7
1973295269.7
1974284269.7
1977226269.7
1978247269.7
198210796.2
198311096.2
198411196.2
198512196.2
198812496.2
1989496.2
19907768
19965968
20021916.4
20032816.4
2004616.4
2006116.4
20074416.4
2008816.4
2009916.4
20103838
First to last qualifying date each year at Santo Domingo For each year, a bar from the first to the last day at Santo Domingo meeting 30 C (86 F). 1962: 15 January 1962 to 26 December 19621963: 16 January 1963 to 12 December 19631964: 28 January 1964 to 26 November 19641965: 15 January 1965 to 31 December 19651966: 4 January 1966 to 31 December 19661968: 3 January 1968 to 26 December 19681969: 19 January 1969 to 31 December 19691970: 1 February 1970 to 31 December 19701972: 9 January 1972 to 31 December 19721973: 1 January 1973 to 26 December 19731974: 2 January 1974 to 31 December 19741977: 1 January 1977 to 29 December 19771978: 3 January 1978 to 30 December 19781982: 6 January 1982 to 27 December 19821983: 4 January 1983 to 25 December 19831984: 20 January 1984 to 31 December 19841985: 1 January 1985 to 12 November 19851988: 1 January 1988 to 27 September 19881989: 21 February 1989 to 21 May 19891990: 6 February 1990 to 31 May 19901996: 10 May 1996 to 31 December 19962002: 1 February 2002 to 26 February 20022003: 8 March 2003 to 16 November 20032004: 9 April 2004 to 30 August 20042006: 16 May 2006 to 16 May 20062007: 13 March 2007 to 30 May 20072008: 3 January 2008 to 26 December 20082009: 21 May 2009 to 28 August 20092010: 2 January 2010 to 11 November 201019621966197219781985199620062010JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Santo Domingo meeting 30 C (86 F).
First to last qualifying date each year at Santo Domingo
YearFirst dateLast date
19621962-01-151962-12-26
19631963-01-161963-12-12
19641964-01-281964-11-26
19651965-01-151965-12-31
19661966-01-041966-12-31
19681968-01-031968-12-26
19691969-01-191969-12-31
19701970-02-011970-12-31
19721972-01-091972-12-31
19731973-01-011973-12-26
19741974-01-021974-12-31
19771977-01-011977-12-29
19781978-01-031978-12-30
19821982-01-061982-12-27
19831983-01-041983-12-25
19841984-01-201984-12-31
19851985-01-011985-11-12
19881988-01-011988-09-27
19891989-02-211989-05-21
19901990-02-061990-05-31
19961996-05-101996-12-31
20022002-02-012002-02-26
20032003-03-082003-11-16
20042004-04-092004-08-30
20062006-05-162006-05-16
20072007-03-132007-05-30
20082008-01-032008-12-26
20092009-05-212009-08-28
20102010-01-022010-11-11

Every Fixed Threshold

Fixed thresholds at Santo Domingo
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days29319197038
35 C (95 F): Days73319707
90 F (32.2 C): Days2111419701
100 F (37.8 C): Days2119741
20 C (68 F): Tropical nights (min24240199032
10 mm (0.39 in): Days with 10 mm or more rain40107199877
25 mm (0.98 in): Days with 25 mm or more rain4040199819
50 mm (1.97 in): Days with 50 mm or more rain301419881
100 mm (3.94 in): Days with 100 mm or more rain7319841
200 mm (7.87 in): Days with 200 mm or more rain1119841

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1962.

Download the Data

  • Data for Santo Domingo 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).