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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

El Sitio Threshold Days by Year (MXN00015346)

13 fixed thresholds counted per year at El Sitio (MXN00015346): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for El Sitio Thresholds

  • El Sitio: days with 10 mm (0.39 in) or more of precipitation in 19 years, most in 1985 with 61.
  • El Sitio: days with 25 mm (0.98 in) or more of precipitation in 19 years, most in 2002 with 24.
  • El Sitio: days with 50 mm (1.97 in) or more of precipitation in 16 years, most in 2002 with 6.
  • El Sitio: days with a maximum temperature at or above 30 C (86 F) in 10 years, most in 2000 with 365.
  • 13 fixed thresholds have at least one qualifying day at El Sitio.
10 years with a qualifying day
Days at or above 30 C (86 F) per year at El Sitio Days per year at El Sitio with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 365 in 2000. 01002003004001999: 3622000: 3652001: 3602002: 3072003: 3572004: 3532005: 3592006: 3172007: 3462008: 3081999200020012002200320042005200620072008
Days per year at El Sitio with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 365 in 2000.
Days at or above 30 C (86 F) per year at El Sitio
YearDaysDecade average
1999362362
2000365341.3
2001360341.3
2002307341.3
2003357341.3
2004353341.3
2005359341.3
2006317341.3
2007346341.3
2008308341.3
First to last qualifying date each year at El Sitio For each year, a bar from the first to the last day at El Sitio meeting 30 C (86 F). 1999: 1 January 1999 to 31 December 19992000: 1 January 2000 to 31 December 20002001: 1 January 2001 to 31 December 20012002: 1 January 2002 to 30 November 20022003: 1 January 2003 to 31 December 20032004: 1 January 2004 to 31 December 20042005: 1 January 2005 to 31 December 20052006: 1 January 2006 to 31 December 20062007: 1 January 2007 to 31 December 20072008: 1 January 2008 to 31 December 200819992001200320052007JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at El Sitio meeting 30 C (86 F).
First to last qualifying date each year at El Sitio
YearFirst dateLast date
19991999-01-011999-12-31
20002000-01-012000-12-31
20012001-01-012001-12-31
20022002-01-012002-11-30
20032003-01-012003-12-31
20042004-01-012004-12-31
20052005-01-012005-12-31
20062006-01-012006-12-31
20072007-01-012007-12-31
20082008-01-012008-12-31

Every Fixed Threshold

Fixed thresholds at El Sitio
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days103652000308
35 C (95 F): Days101612005144
40 C (104 F): Days1067200519
45 C (113 F): Days1220052
90 F (32.2 C): Days102962000191
100 F (37.8 C): Days1097200554
110 F (43.3 C): Days1320053
20 C (68 F): Tropical nights (min101652005138
25 C (77 F): Days with min7520044
10 mm (0.39 in): Days with 10 mm or more rain1961198543
25 mm (0.98 in): Days with 25 mm or more rain1924200216
50 mm (1.97 in): Days with 50 mm or more rain16620023
100 mm (3.94 in): Days with 100 mm or more rain1120081

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1999.

Download the Data

  • Data for El Sitio 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).