Daily records
Page built 2026-10-19
Data as of 2025-12-31
Search
Built 2026-10-19 (19 October 2026)

El Potosi Threshold Days by Year (MXN00019020)

13 fixed thresholds counted per year at El Potosi (MXN00019020): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for El Potosi Thresholds

  • El Potosi: days with 10 mm (0.39 in) or more of precipitation in 39 years, most in 1976 with 26.
  • El Potosi: days with a maximum temperature at or above 30 C (86 F) in 37 years, most in 1998 with 231.
  • El Potosi: nights with a minimum temperature at or below 0 C (32 F) in 36 years, most in 2008 with 99.
  • El Potosi: days with a maximum temperature at or above 90 F (32.2 C) in 33 years, most in 1998 with 113.
  • 13 fixed thresholds have at least one qualifying day at El Potosi.
37 years with a qualifying day
Days at or above 30 C (86 F) per year at El Potosi Days per year at El Potosi with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 231 in 1998. 01002003001963: 901964: 1861965: 1621966: 1581970: 561975: 551976: 61977: 341978: 931979: 291981: 211985: 81986: 71987: 381988: 61989: 261990: 181991: 561992: 251993: 251994: 331995: 691996: 1761997: 1931998: 2311999: 582000: 972001: 1042002: 1502003: 812004: 842005: 962006: 1072007: 1922008: 1312009: 942011: 1471963197019781986199019941998200220062011
Days per year at El Potosi with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 231 in 1998.
Days at or above 30 C (86 F) per year at El Potosi
YearDaysDecade average
196390149
1964186149
1965162149
1966158149
19705645.5
19755545.5
1976645.5
19773445.5
19789345.5
19792945.5
19812117.7
1985817.7
1986717.7
19873817.7
1988617.7
19892617.7
19901888.4
19915688.4
19922588.4
19932588.4
19943388.4
19956988.4
199617688.4
199719388.4
199823188.4
19995888.4
200097113.6
2001104113.6
2002150113.6
200381113.6
200484113.6
200596113.6
2006107113.6
2007192113.6
2008131113.6
200994113.6
2011147147
First to last qualifying date each year at El Potosi For each year, a bar from the first to the last day at El Potosi meeting 30 C (86 F). 1963: 24 May 1963 to 6 December 19631964: 10 March 1964 to 17 November 19641965: 5 January 1965 to 4 December 19651966: 1 April 1966 to 15 November 19661970: 1 April 1970 to 8 October 19701975: 10 April 1975 to 28 September 19751976: 10 April 1976 to 25 June 19761977: 5 May 1977 to 11 October 19771978: 30 April 1978 to 25 September 19781979: 14 April 1979 to 22 August 19791981: 23 March 1981 to 17 October 19811985: 10 June 1985 to 22 September 19851986: 14 April 1986 to 16 September 19861987: 5 May 1987 to 31 October 19871988: 24 April 1988 to 11 August 19881989: 9 May 1989 to 1 September 19891990: 29 April 1990 to 21 September 19901991: 5 March 1991 to 16 August 19911992: 14 June 1992 to 21 September 19921993: 25 April 1993 to 18 October 19931994: 23 March 1994 to 3 October 19941995: 22 March 1995 to 9 November 19951996: 19 February 1996 to 31 December 19961997: 5 January 1997 to 7 December 19971998: 9 February 1998 to 24 November 19981999: 7 April 1999 to 19 October 19992000: 16 April 2000 to 16 November 20002001: 7 April 2001 to 20 December 20012002: 21 January 2002 to 30 November 20022003: 2 May 2003 to 15 November 20032004: 19 May 2004 to 27 October 20042005: 8 February 2005 to 3 November 20052006: 3 April 2006 to 21 October 20062007: 3 April 2007 to 16 November 20072008: 21 March 2008 to 15 October 20082009: 25 April 2009 to 29 September 20092011: 17 February 2011 to 9 October 201119631975198119891994199920042009JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at El Potosi meeting 30 C (86 F).
First to last qualifying date each year at El Potosi
YearFirst dateLast date
19631963-05-241963-12-06
19641964-03-101964-11-17
19651965-01-051965-12-04
19661966-04-011966-11-15
19701970-04-011970-10-08
19751975-04-101975-09-28
19761976-04-101976-06-25
19771977-05-051977-10-11
19781978-04-301978-09-25
19791979-04-141979-08-22
19811981-03-231981-10-17
19851985-06-101985-09-22
19861986-04-141986-09-16
19871987-05-051987-10-31
19881988-04-241988-08-11
19891989-05-091989-09-01
19901990-04-291990-09-21
19911991-03-051991-08-16
19921992-06-141992-09-21
19931993-04-251993-10-18
19941994-03-231994-10-03
19951995-03-221995-11-09
19961996-02-191996-12-31
19971997-01-051997-12-07
19981998-02-091998-11-24
19991999-04-071999-10-19
20002000-04-162000-11-16
20012001-04-072001-12-20
20022002-01-212002-11-30
20032003-05-022003-11-15
20042004-05-192004-10-27
20052005-02-082005-11-03
20062006-04-032006-10-21
20072007-04-032007-11-16
20082008-03-212008-10-15
20092009-04-252009-09-29
20112011-02-172011-10-09

Every Fixed Threshold

Fixed thresholds at El Potosi
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days372311998147
35 C (95 F): Days2262199811
40 C (104 F): Days4820055
45 C (113 F): Days1120081
90 F (32.2 C): Days33113199848
100 F (37.8 C): Days1023200823
110 F (43.3 C): Days1120081
0 C (32 F): Frost days (min3699200856
-10 C (14 F): Days with min1120111
10 mm (0.39 in): Days with 10 mm or more rain392619761
25 mm (0.98 in): Days with 25 mm or more rain281019663
50 mm (1.97 in): Days with 50 mm or more rain12220051
100 mm (3.94 in): Days with 100 mm or more rain1119881

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1963.

Download the Data

  • Data for El Potosi 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).