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Built 2026-10-19 (19 October 2026)

Magdalena II Threshold Days by Year (MXN00026286)

14 fixed thresholds counted per year at Magdalena II (MXN00026286): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Magdalena II Thresholds

  • Magdalena II: days with 10 mm (0.39 in) or more of precipitation in 27 years, most in 1992 with 25.
  • Magdalena II: days with 25 mm (0.98 in) or more of precipitation in 27 years, most in 1990 with 8.
  • Magdalena II: days with a maximum temperature at or above 30 C (86 F) in 26 years, most in 2007 with 251.
  • Magdalena II: days with a maximum temperature at or above 35 C (95 F) in 26 years, most in 2009 with 180.
  • 14 fixed thresholds have at least one qualifying day at Magdalena II.
26 years with a qualifying day
Days at or above 30 C (86 F) per year at Magdalena II Days per year at Magdalena II with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 251 in 2007. 01002003001982: 1781983: 1561987: 2021988: 1981989: 2181990: 2031991: 1891992: 1971993: 1931994: 2171995: 1741996: 1991997: 1881998: 1822000: 1882001: 2132002: 1912003: 1742005: 2462006: 2302007: 2512008: 2422009: 2442010: 2032011: 2302012: 228198219881991199419972001200520082011
Days per year at Magdalena II with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 251 in 2007.
Days at or above 30 C (86 F) per year at Magdalena II
YearDaysDecade average
1982178190.4
1983156190.4
1987202190.4
1988198190.4
1989218190.4
1990203193.6
1991189193.6
1992197193.6
1993193193.6
1994217193.6
1995174193.6
1996199193.6
1997188193.6
1998182193.6
2000188219.9
2001213219.9
2002191219.9
2003174219.9
2005246219.9
2006230219.9
2007251219.9
2008242219.9
2009244219.9
2010203220.3
2011230220.3
2012228220.3
First to last qualifying date each year at Magdalena II For each year, a bar from the first to the last day at Magdalena II meeting 30 C (86 F). 1982: 21 February 1982 to 26 October 19821983: 17 April 1983 to 23 October 19831987: 27 January 1987 to 23 November 19871988: 21 March 1988 to 6 November 19881989: 22 February 1989 to 21 November 19891990: 24 February 1990 to 18 November 19901991: 4 March 1991 to 9 November 19911992: 11 April 1992 to 16 November 19921993: 9 March 1993 to 7 November 19931994: 4 January 1994 to 24 October 19941995: 30 April 1995 to 25 November 19951996: 9 March 1996 to 19 November 19961997: 9 March 1997 to 25 November 19971998: 22 March 1998 to 27 November 19982000: 17 January 2000 to 9 October 20002001: 19 March 2001 to 12 November 20012002: 9 March 2002 to 22 November 20022003: 31 January 2003 to 19 December 20032005: 16 January 2005 to 27 December 20052006: 6 January 2006 to 26 December 20062007: 8 January 2007 to 5 December 20072008: 9 February 2008 to 1 December 20082009: 15 January 2009 to 26 November 20092010: 29 March 2010 to 7 November 20102011: 15 February 2011 to 28 November 20112012: 2 January 2012 to 30 November 20121982198919931997200220072011JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Magdalena II meeting 30 C (86 F).
First to last qualifying date each year at Magdalena II
YearFirst dateLast date
19821982-02-211982-10-26
19831983-04-171983-10-23
19871987-01-271987-11-23
19881988-03-211988-11-06
19891989-02-221989-11-21
19901990-02-241990-11-18
19911991-03-041991-11-09
19921992-04-111992-11-16
19931993-03-091993-11-07
19941994-01-041994-10-24
19951995-04-301995-11-25
19961996-03-091996-11-19
19971997-03-091997-11-25
19981998-03-221998-11-27
20002000-01-172000-10-09
20012001-03-192001-11-12
20022002-03-092002-11-22
20032003-01-312003-12-19
20052005-01-162005-12-27
20062006-01-062006-12-26
20072007-01-082007-12-05
20082008-02-092008-12-01
20092009-01-152009-11-26
20102010-03-292010-11-07
20112011-02-152011-11-28
20122012-01-022012-11-30

Every Fixed Threshold

Fixed thresholds at Magdalena II
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days262512007228
35 C (95 F): Days261802009167
40 C (104 F): Days2691199482
45 C (113 F): Days132220053
90 F (32.2 C): Days262142007199
100 F (37.8 C): Days261302011110
110 F (43.3 C): Days1736200517
0 C (32 F): Frost days (min254419877
20 C (68 F): Tropical nights (min26165200091
25 C (77 F): Days with min2380200010
10 mm (0.39 in): Days with 10 mm or more rain2725199216
25 mm (0.98 in): Days with 25 mm or more rain27819903
50 mm (1.97 in): Days with 50 mm or more rain16219942
100 mm (3.94 in): Days with 100 mm or more rain2119941

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 Magdalena II 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).