Built 2026-10-19 (19 October 2026)

La Union Rivapalacio Threshold Days by Year (MXN00015283)

8 fixed thresholds counted per year at La Union Rivapalacio (MXN00015283): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for La Union Rivapalacio Thresholds

  • La Union Rivapalacio: days with a maximum temperature at or above 30 C (86 F) in 14 years, most in 2004 with 327.
  • La Union Rivapalacio: days with 10 mm (0.39 in) or more of precipitation in 12 years, most in 2002 with 45.
  • La Union Rivapalacio: days with 25 mm (0.98 in) or more of precipitation in 12 years, most in 2009 with 14.
  • La Union Rivapalacio: days with a maximum temperature at or above 90 F (32.2 C) in 11 years, most in 2004 with 132.
  • 8 fixed thresholds have at least one qualifying day at La Union Rivapalacio.
14 years with a qualifying day
Days at or above 30 C (86 F) per year at La Union Rivapalacio Days per year at La Union Rivapalacio with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 327 in 2004. 01002003004001981: 401982: 541984: 481986: 291987: 202001: 432002: 682003: 2942004: 3272005: 1872008: 212009: 312011: 392012: 131981198419872002200420082011
Days per year at La Union Rivapalacio with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 327 in 2004.
Days at or above 30 C (86 F) per year at La Union Rivapalacio
YearDaysDecade average
19814038.2
19825438.2
19844838.2
19862938.2
19872038.2
200143138.7
200268138.7
2003294138.7
2004327138.7
2005187138.7
200821138.7
200931138.7
20113926
20121326
First to last qualifying date each year at La Union Rivapalacio For each year, a bar from the first to the last day at La Union Rivapalacio meeting 30 C (86 F). 1981: 30 March 1981 to 16 June 19811982: 23 January 1982 to 11 October 19821984: 15 March 1984 to 18 September 19841986: 1 April 1986 to 20 November 19861987: 20 March 1987 to 31 May 19872001: 12 February 2001 to 27 May 20012002: 7 March 2002 to 31 December 20022003: 1 January 2003 to 31 December 20032004: 3 January 2004 to 31 December 20042005: 1 January 2005 to 28 August 20052008: 28 March 2008 to 18 August 20082009: 8 January 2009 to 17 October 20092011: 2 March 2011 to 6 November 20112012: 9 March 2012 to 20 December 20121981198419872002200420082011JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at La Union Rivapalacio meeting 30 C (86 F).
First to last qualifying date each year at La Union Rivapalacio
YearFirst dateLast date
19811981-03-301981-06-16
19821982-01-231982-10-11
19841984-03-151984-09-18
19861986-04-011986-11-20
19871987-03-201987-05-31
20012001-02-122001-05-27
20022002-03-072002-12-31
20032003-01-012003-12-31
20042004-01-032004-12-31
20052005-01-012005-08-28
20082008-03-282008-08-18
20092009-01-082009-10-17
20112011-03-022011-11-06
20122012-03-092012-12-20

Every Fixed Threshold

Fixed thresholds at La Union Rivapalacio
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days14327200413
35 C (95 F): Days463200432
90 F (32.2 C): Days1113220041
100 F (37.8 C): Days3920033
0 C (32 F): Frost days (min666200320
10 mm (0.39 in): Days with 10 mm or more rain1245200233
25 mm (0.98 in): Days with 25 mm or more rain1214200914
50 mm (1.97 in): Days with 50 mm or more rain7220092

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1981.

Download the Data

  • Data for La Union Rivapalacio 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).