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Mier Y Noriega (Smn) Weather Records (MXN00019046)

Record envelope, standing records and threshold days for Mier Y Noriega (Smn) (MXN00019046), Mexico, with 70 years of record.

Key Facts for Mier Y Noriega (Smn)

  • Mier Y Noriega (Smn) (MXN00019046) is a weather station in Mexico at 23.42 latitude and -100.12 longitude, 1,678 m (5,505 ft) above sea level.
  • The station reports from 1942 to 2011, 70 years of record.
  • 1,464 records set at Mier Y Noriega (Smn) still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Mier Y Noriega (Smn) set a daily record high maximum temperature of 33.9 C (93.0 F) on 30 December 2011.

About the Station

  • Location: Mexico, 23.42 latitude, -100.12 longitude.
  • Elevation: 1,678 m (5,505 ft).
  • Period of record: 1942 to 2011, 70 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Mier Y Noriega (Smn), with 2026 drawn through them The band shows the record high and record low for each calendar day at Mier Y Noriega (Smn). The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -200204060 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Mier Y Noriega (Smn). The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Mier Y Noriega (Smn), with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan40.0 C (104.0 F)-8.3 C (17.1 F)n/an/a
Feb38.9 C (102.0 F)-6.1 C (21.0 F)n/an/a
Mar42.8 C (109.0 F)-3.3 C (26.1 F)n/an/a
Apr43.9 C (111.0 F)0.6 C (33.1 F)n/an/a
May46.7 C (116.1 F)0.6 C (33.1 F)n/an/a
Jun45.0 C (113.0 F)6.7 C (44.1 F)n/an/a
Jul41.7 C (107.1 F)3.9 C (39.0 F)n/an/a
Aug41.7 C (107.1 F)7.8 C (46.0 F)n/an/a
Sep38.9 C (102.0 F)0.6 C (33.1 F)n/an/a
Oct41.7 C (107.1 F)0.6 C (33.1 F)n/an/a
Nov40.6 C (105.1 F)-4.4 C (24.1 F)n/an/a
Dec41.7 C (107.1 F)-8.3 C (17.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Mier Y Noriega (Smn) by the year they were set 1,464 records at Mier Y Noriega (Smn) still stand. 1984 holds the most, with 209. 01002003001960: 171961: 221962: 241963: 41964: 81965: 221966: 331967: 191968: 301969: 61970: 341971: 221972: 211973: 401974: 291975: 261976: 581977: 401978: 231979: 321980: 211981: 231982: 441983: 1621984: 2091985: 1911990: 731992: 401993: 151994: 101996: 81997: 81998: 31999: 22000: 152001: 32002: 92003: 12004: 22008: 282009: 22010: 22011: 83196019651970197519801985199620012009
1,464 records at Mier Y Noriega (Smn) still stand. 1984 holds the most, with 209.
Standing records at Mier Y Noriega (Smn) by the year they were set
Year setStanding records
196017
196122
196224
19634
19648
196522
196633
196719
196830
19696
197034
197122
197221
197340
197429
197526
197658
197740
197823
197932
198021
198123
198244
1983162
1984209
1985191
199073
199240
199315
199410
19968
19978
19983
19992
200015
20013
20029
20031
20042
200828
20092
20102
201183

Wettest Day of Each Month

Sep: 99.8 mm (3.9 in)
Record daily precipitation for each month at Mier Y Noriega (Smn) The wettest day on record for each calendar month at Mier Y Noriega (Smn). The most was 99.8 mm (3.9 in) on 12 September 1948. 0255075100 Jan: 35.3 mm (1.4 in), 10 January 1992 Jan Feb: 37.8 mm (1.5 in), 25 February 2005 Feb Mar: 40.9 mm (1.6 in), 17 March 1997 Mar Apr: 64.8 mm (2.6 in), 25 April 1992 Apr May: 74.9 mm (2.9 in), 6 May 1999 May Jun: 61.0 mm (2.4 in), 25 June 1951 Jun Jul: 52.8 mm (2.1 in), 22 July 1990 Jul Aug: 80.8 mm (3.2 in), 11 August 1995 Aug Sep: 99.8 mm (3.9 in), 12 September 1948 Sep Oct: 63.8 mm (2.5 in), 9 October 1990 Oct Nov: 42.9 mm (1.7 in), 2 November 1958 Nov Dec: 39.9 mm (1.6 in), 3 December 1979 Dec
The wettest day on record for each calendar month at Mier Y Noriega (Smn). The most was 99.8 mm (3.9 in) on 12 September 1948.
Record daily precipitation for each month at Mier Y Noriega (Smn)
MonthRecord daily precipitation (mm)Date
Jan35.3 mm (1.4 in)10 January 1992
Feb37.8 mm (1.5 in)25 February 2005
Mar40.9 mm (1.6 in)17 March 1997
Apr64.8 mm (2.6 in)25 April 1992
May74.9 mm (2.9 in)6 May 1999
Jun61.0 mm (2.4 in)25 June 1951
Jul52.8 mm (2.1 in)22 July 1990
Aug80.8 mm (3.2 in)11 August 1995
Sep99.8 mm (3.9 in)12 September 1948
Oct63.8 mm (2.5 in)9 October 1990
Nov42.9 mm (1.7 in)2 November 1958
Dec39.9 mm (1.6 in)3 December 1979

Period of Record Coverage

1960 to 2011
Days with data per year at Mier Y Noriega (Smn) 46 years of record at Mier Y Noriega (Smn), 1960 to 2011. 6 years have data for under 90 percent of days and are left out of rankings: 1963, 1964, 1969, 1985, 2008, 2009. 1960: 363 of 366 days1961: 365 of 365 days1962: 365 of 365 days1963: 303 of 365 days1964: 182 of 366 days1965: 364 of 365 days1966: 363 of 365 days1967: 363 of 365 days1968: 364 of 366 days1969: 269 of 365 days1970: 360 of 365 days1971: 363 of 365 days1972: 365 of 366 days1973: 365 of 365 days1974: 365 of 365 days1975: 329 of 365 days1976: 333 of 366 days1977: 364 of 365 days1978: 365 of 365 days1979: 364 of 365 days1980: 362 of 366 days1981: 363 of 365 days1982: 364 of 365 days1983: 364 of 365 days1984: 332 of 366 days1985: 326 of 365 days1990: 365 of 365 days1992: 366 of 366 days1993: 348 of 365 days1994: 341 of 365 days1996: 366 of 366 days1997: 339 of 365 days1998: 365 of 365 days1999: 362 of 365 days2000: 366 of 366 days2001: 365 of 365 days2002: 353 of 365 days2003: 365 of 365 days2004: 366 of 366 days2005: 363 of 365 days2006: 363 of 365 days2007: 344 of 365 days2008: 314 of 366 days2009: 220 of 365 days2010: 333 of 365 days2011: 365 of 365 days196019701980199020002010
46 years of record at Mier Y Noriega (Smn), 1960 to 2011. 6 years have data for under 90 percent of days and are left out of rankings: 1963, 1964, 1969, 1985, 2008, 2009.
Days with data per year at Mier Y Noriega (Smn)
YearDays with dataShare of yearComplete
196036399%Yes
1961365100%Yes
1962365100%Yes
196330383%No
196418250%No
1965364100%Yes
196636399%Yes
196736399%Yes
196836499%Yes
196926974%No
197036099%Yes
197136399%Yes
1972365100%Yes
1973365100%Yes
1974365100%Yes
197532990%Yes
197633391%Yes
1977364100%Yes
1978365100%Yes
1979364100%Yes
198036299%Yes
198136399%Yes
1982364100%Yes
1983364100%Yes
198433291%Yes
198532689%No
1990365100%Yes
1992366100%Yes
199334895%Yes
199434193%Yes
1996366100%Yes
199733993%Yes
1998365100%Yes
199936299%Yes
2000366100%Yes
2001365100%Yes
200235397%Yes
2003365100%Yes
2004366100%Yes
200536399%Yes
200636399%Yes
200734494%Yes
200831486%No
200922060%No
201033391%Yes
2011365100%Yes

Latest Records

20
Latest records at Mier Y Noriega (Smn)
DateStationRecordValueBeat old record byOld record stoodSignificance
30 December 2011Mier Y Noriega (Smn), MXdaily high max33.9 C (93.0 F)2.2 C (4.0 F)26 years16 of 100 (Routine)
21 November 2011Mier Y Noriega (Smn), MXdaily high max (Tie)35.0 C (95.0 F)tie28 years3 of 100 (Routine)
10 November 2011Mier Y Noriega (Smn), MXdaily low max12.8 C (55.0 F)2.8 C (5.0 F)33 years21 of 100 (Routine)
6 November 2011Mier Y Noriega (Smn), MXdaily high max35.0 C (95.0 F)1.1 C (2.0 F)26 years15 of 100 (Routine)
28 September 2011Mier Y Noriega (Smn), MXdaily high max35.6 C (96.1 F)0.6 C (1.1 F)44 years19 of 100 (Routine)
27 September 2011Mier Y Noriega (Smn), MXdaily high max36.7 C (98.1 F)2.8 C (5.0 F)28 years20 of 100 (Routine)
26 September 2011Mier Y Noriega (Smn), MXdaily high max35.6 C (96.1 F)1.7 C (3.1 F)26 years17 of 100 (Routine)
18 September 2011Mier Y Noriega (Smn), MXdaily rain24.9 mm (1.0 in)6.1 mm (0.24 in)52 years20 of 100 (Routine)
18 September 2011Mier Y Noriega (Smn), MXdaily high max (Tie)37.8 C (100.0 F)tie28 years3 of 100 (Routine)
15 September 2011Mier Y Noriega (Smn), MXdaily high max (Tie)35.6 C (96.1 F)tie28 years3 of 100 (Routine)
15 September 2011Mier Y Noriega (Smn), MXdaily high min (Tie)18.9 C (66.0 F)tie28 years3 of 100 (Routine)
14 September 2011Mier Y Noriega (Smn), MXmonthly high max (Tie)38.9 C (102.0 F)tie28 years5 of 100 (Routine)
13 September 2011Mier Y Noriega (Smn), MXdaily high max37.8 C (100.0 F)1.1 C (2.0 F)28 years16 of 100 (Routine)
8 September 2011Mier Y Noriega (Smn), MXdaily high max37.8 C (100.0 F)2.2 C (4.0 F)49 years25 of 100 (Routine)
4 September 2011Mier Y Noriega (Smn), MXmonthly high min (Tie)20.6 C (69.1 F)tie27 years5 of 100 (Routine)
3 September 2011Mier Y Noriega (Smn), MXdaily high max (Tie)37.8 C (100.0 F)tie25 years3 of 100 (Routine)
31 August 2011Mier Y Noriega (Smn), MXdaily high max (Tie)35.6 C (96.1 F)tie26 years3 of 100 (Routine)
28 August 2011Mier Y Noriega (Smn), MXdaily high max (Tie)35.6 C (96.1 F)tie46 years4 of 100 (Routine)
26 August 2011Mier Y Noriega (Smn), MXdaily high min (Tie)18.9 C (66.0 F)tie26 years3 of 100 (Routine)
25 August 2011Mier Y Noriega (Smn), MXdaily rain25.9 mm (1.0 in)6.1 mm (0.24 in)14 years17 of 100 (Routine)

Climate Trend

31 complete years, 1960 to 2011
Annual mean temperature at Mier Y Noriega (Smn) as warming stripes, 1960 to 2011 One stripe for each of 31 complete years at Mier Y Noriega (Smn), 1960 to 2011. Blue stripes are years cooler than the station's own mean of 19.4 C (67.0 F); red stripes are warmer. The coolest year was 1990, at 17.0 C (62.7 F), and the warmest was 1983, at 25.8 C (78.4 F). The strongest colour marks a difference of 6.4 C (11.5 F). 1960: 19.7 C, +0.3 C from the station mean1961: 19.4 C, 0.0 C from the station mean1962: 19.6 C, +0.2 C from the station mean1965: 19.1 C, -0.3 C from the station mean1966: 18.0 C, -1.4 C from the station mean1967: 18.6 C, -0.8 C from the station mean1968: 18.1 C, -1.3 C from the station mean1970: 18.4 C, -1.0 C from the station mean1971: 18.7 C, -0.7 C from the station mean1972: 18.5 C, -0.9 C from the station mean1973: 18.0 C, -1.4 C from the station mean1974: 18.7 C, -0.7 C from the station mean1977: 17.3 C, -2.1 C from the station mean1978: 18.3 C, -1.1 C from the station mean1979: 17.7 C, -1.7 C from the station mean1980: 18.0 C, -1.4 C from the station mean1981: 18.0 C, -1.5 C from the station mean1982: 23.0 C, +3.6 C from the station mean1983: 25.8 C, +6.3 C from the station mean1990: 17.0 C, -2.4 C from the station mean1992: 17.5 C, -1.9 C from the station mean1996: 19.7 C, +0.3 C from the station mean1998: 21.2 C, +1.8 C from the station mean1999: 20.3 C, +0.9 C from the station mean2000: 19.4 C, 0.0 C from the station mean2001: 20.3 C, +0.8 C from the station mean2003: 20.3 C, +0.9 C from the station mean2004: 19.4 C, 0.0 C from the station mean2005: 20.2 C, +0.8 C from the station mean2006: 19.8 C, +0.4 C from the station mean2011: 24.1 C, +4.7 C from the station mean19601965197019751980198519901995200020052010
One stripe for each of 31 complete years at Mier Y Noriega (Smn), 1960 to 2011. Blue stripes are years cooler than the station's own mean of 19.4 C (67.0 F); red stripes are warmer. The coolest year was 1990, at 17.0 C (62.7 F), and the warmest was 1983, at 25.8 C (78.4 F). The strongest colour marks a difference of 6.4 C (11.5 F).
Annual mean temperature at Mier Y Noriega (Smn) as warming stripes, 1960 to 2011
YearAnnual mean temperatureDifference from the station mean
196019.7 C+0.25 C
196119.4 C-0.03 C
196219.6 C+0.15 C
196519.1 C-0.33 C
196618.0 C-1.44 C
196718.6 C-0.82 C
196818.1 C-1.35 C
197018.4 C-1.01 C
197118.7 C-0.69 C
197218.5 C-0.88 C
197318.0 C-1.40 C
197418.7 C-0.75 C
197717.3 C-2.15 C
197818.3 C-1.11 C
197917.7 C-1.71 C
198018.0 C-1.40 C
198118.0 C-1.47 C
198223.0 C+3.61 C
198325.8 C+6.33 C
199017.0 C-2.38 C
199217.5 C-1.94 C
199619.7 C+0.28 C
199821.2 C+1.82 C
199920.3 C+0.86 C
200019.4 C+0.01 C
200120.3 C+0.83 C
200320.3 C+0.89 C
200419.4 C-0.04 C
200520.2 C+0.80 C
200619.8 C+0.39 C
201124.1 C+4.67 C

The annual mean temperature here has risen by 0.46 C (0.02 to 0.90) per decade over 1960 to 2011. In Fahrenheit: 0.83 F (0.04 to 1.62) per decade. The slope is a straight line fitted to 31 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Mier Y Noriega (Smn)
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.46 C (0.02 to 0.90) per decade0.83 F (0.04 to 1.62) per decade1960 to 201131Rise
Mean daily maximum0.51 C (0.03 to 0.99) per decade0.91 F (0.05 to 1.78) per decade1960 to 201131Rise
Mean daily minimum0.42 C (-0.02 to 0.85) per decade0.75 F (-0.03 to 1.54) per decade1960 to 201131Not clearly different from zero

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1942 to 2011
Yearly extremes at Mier Y Noriega (Smn): the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)46.7 C (116.1 F)198336.7 C (98.1 F)46
Coldest night (TNn)-8.3 C (17.1 F)19900.0 C (32.0 F)46
Wettest day (Rx1day)99.8 mm (3.9 in)194840.9 mm (1.6 in)65
Wettest five days (Rx5day)219.0 mm (8.6 in)194868.9 mm (2.7 in)65
Longest dry spell (CDD)172 days199855 days65

Hottest day (TXx)

Hottest day (TXx) at Mier Y Noriega (Smn) by year The hottest day of the year at Mier Y Noriega (Smn), 1942 to 2011. The record is 46.7 C (116.1 F) in 1983, marked on the chart; the median year is 36.7 C (98.1 F). 3035404550196019802000Record: 46.7 C (116.1 F) in 1983
The hottest day of the year at Mier Y Noriega (Smn), 1942 to 2011. The record is 46.7 C (116.1 F) in 1983, marked on the chart; the median year is 36.7 C (98.1 F).
Hottest day (TXx) at Mier Y Noriega (Smn) by year
YearHottest day (TXx)
1942n/a
1943n/a
1944n/a
1945n/a
1946n/a
1947n/a
1948n/a
1949n/a
1950n/a
1951n/a
1952n/a
1953n/a
1954n/a
1955n/a
1956n/a
1957n/a
1958n/a
1959n/a
196038.9 C (102.0 F)
196140.0 C (104.0 F)
196238.9 C (102.0 F)
196337.8 C (100.0 F)
196436.7 C (98.1 F)
196537.8 C (100.0 F)
196637.8 C (100.0 F)
196740.6 C (105.1 F)
196835.6 C (96.1 F)
196938.9 C (102.0 F)
197040.0 C (104.0 F)
197138.9 C (102.0 F)
197236.7 C (98.1 F)
197338.9 C (102.0 F)
197438.9 C (102.0 F)
197536.7 C (98.1 F)
197635.0 C (95.0 F)
197738.9 C (102.0 F)
197836.7 C (98.1 F)
197935.6 C (96.1 F)
198035.6 C (96.1 F)
198137.8 C (100.0 F)
198242.8 C (109.0 F)
198346.7 C (116.1 F)
198445.6 C (114.1 F)
198540.6 C (105.1 F)
199033.9 C (93.0 F)
199233.9 C (93.0 F)
199332.8 C (91.0 F)
199432.8 C (91.0 F)
1995n/a
199635.6 C (96.1 F)
199735.0 C (95.0 F)
199840.6 C (105.1 F)
199940.0 C (104.0 F)
200036.7 C (98.1 F)
200135.6 C (96.1 F)
200235.0 C (95.0 F)
200335.6 C (96.1 F)
200433.9 C (93.0 F)
200532.8 C (91.0 F)
200633.9 C (93.0 F)
200736.7 C (98.1 F)
200830.6 C (87.1 F)
200931.7 C (89.1 F)
201036.1 C (97.0 F)
201145.6 C (114.1 F)

Coldest night (TNn)

Coldest night (TNn) at Mier Y Noriega (Smn) by year The coldest night of the year at Mier Y Noriega (Smn), 1942 to 2011. The record is -8.3 C (17.1 F) in 1990, marked on the chart; the median year is 0.0 C (32.0 F). -10-5051015196019802000Record: -8.3 C (17.1 F) in 1990
The coldest night of the year at Mier Y Noriega (Smn), 1942 to 2011. The record is -8.3 C (17.1 F) in 1990, marked on the chart; the median year is 0.0 C (32.0 F).
Coldest night (TNn) at Mier Y Noriega (Smn) by year
YearColdest night (TNn)
1942n/a
1943n/a
1944n/a
1945n/a
1946n/a
1947n/a
1948n/a
1949n/a
1950n/a
1951n/a
1952n/a
1953n/a
1954n/a
1955n/a
1956n/a
1957n/a
1958n/a
1959n/a
19600.0 C (32.0 F)
1961-1.1 C (30.0 F)
19620.0 C (32.0 F)
1963-0.6 C (30.9 F)
19642.8 C (37.0 F)
19650.0 C (32.0 F)
19660.0 C (32.0 F)
19670.0 C (32.0 F)
19680.0 C (32.0 F)
19690.0 C (32.0 F)
1970-4.4 C (24.1 F)
19710.0 C (32.0 F)
19720.0 C (32.0 F)
19730.0 C (32.0 F)
19740.0 C (32.0 F)
19750.0 C (32.0 F)
1976-3.3 C (26.1 F)
19770.6 C (33.1 F)
19780.0 C (32.0 F)
1979-5.0 C (23.0 F)
19800.0 C (32.0 F)
1981-1.1 C (30.0 F)
19823.9 C (39.0 F)
19837.8 C (46.0 F)
19847.8 C (46.0 F)
198510.6 C (51.1 F)
1990-8.3 C (17.1 F)
1992-6.1 C (21.0 F)
1993-5.0 C (23.0 F)
1994-1.1 C (30.0 F)
1995n/a
1996-8.3 C (17.1 F)
1997-4.4 C (24.1 F)
19980.6 C (33.1 F)
1999-2.2 C (28.0 F)
2000-8.3 C (17.1 F)
20012.8 C (37.0 F)
20023.9 C (39.0 F)
20032.8 C (37.0 F)
20040.6 C (33.1 F)
20051.7 C (35.1 F)
20063.9 C (39.0 F)
20073.9 C (39.0 F)
20080.6 C (33.1 F)
20090.6 C (33.1 F)
20100.6 C (33.1 F)
20112.8 C (37.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Mier Y Noriega (Smn) by year The wettest day of the year at Mier Y Noriega (Smn), 1942 to 2011. The record is 99.8 mm (3.9 in) in 1948, marked on the chart; the median year is 40.9 mm (1.6 in). 0255075100196019802000Record: 99.8 mm (3.9 in) in 1948
The wettest day of the year at Mier Y Noriega (Smn), 1942 to 2011. The record is 99.8 mm (3.9 in) in 1948, marked on the chart; the median year is 40.9 mm (1.6 in).
Wettest day (Rx1day) at Mier Y Noriega (Smn) by year
YearWettest day (Rx1day)
194231.0 mm (1.2 in)
194352.8 mm (2.1 in)
194459.9 mm (2.4 in)
194571.9 mm (2.8 in)
194685.3 mm (3.4 in)
194739.4 mm (1.6 in)
194899.8 mm (3.9 in)
194931.8 mm (1.3 in)
195043.9 mm (1.7 in)
195161.0 mm (2.4 in)
195240.9 mm (1.6 in)
195339.9 mm (1.6 in)
195430.5 mm (1.2 in)
195555.9 mm (2.2 in)
195637.8 mm (1.5 in)
195755.9 mm (2.2 in)
195858.9 mm (2.3 in)
195932.8 mm (1.3 in)
196033.3 mm (1.3 in)
196145.0 mm (1.8 in)
196229.5 mm (1.2 in)
196334.8 mm (1.4 in)
196417.8 mm (0.7 in)
196549.3 mm (1.9 in)
196639.9 mm (1.6 in)
196766.8 mm (2.6 in)
196837.8 mm (1.5 in)
196923.1 mm (0.9 in)
197047.0 mm (1.9 in)
197161.5 mm (2.4 in)
197252.3 mm (2.1 in)
197330.0 mm (1.2 in)
197418.3 mm (0.7 in)
197528.2 mm (1.1 in)
197633.3 mm (1.3 in)
197738.4 mm (1.5 in)
197854.9 mm (2.2 in)
197939.9 mm (1.6 in)
198034.3 mm (1.4 in)
198153.3 mm (2.1 in)
198223.9 mm (0.9 in)
198319.8 mm (0.8 in)
198432.8 mm (1.3 in)
198545.5 mm (1.8 in)
199063.8 mm (2.5 in)
199264.8 mm (2.6 in)
199332.8 mm (1.3 in)
199449.8 mm (2.0 in)
199580.8 mm (3.2 in)
199662.0 mm (2.4 in)
199747.8 mm (1.9 in)
199835.8 mm (1.4 in)
199974.9 mm (2.9 in)
200054.9 mm (2.2 in)
200136.8 mm (1.4 in)
200224.9 mm (1.0 in)
200339.9 mm (1.6 in)
200459.9 mm (2.4 in)
200537.8 mm (1.5 in)
200659.9 mm (2.4 in)
200771.4 mm (2.8 in)
200855.9 mm (2.2 in)
200929.0 mm (1.1 in)
201059.9 mm (2.4 in)
201125.9 mm (1.0 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Mier Y Noriega (Smn) by year The wettest five days of the year at Mier Y Noriega (Smn), 1942 to 2011. The record is 219.0 mm (8.6 in) in 1948, marked on the chart; the median year is 68.9 mm (2.7 in). 050100150200250196019802000Record: 219.0 mm (8.6 in) in 1948
The wettest five days of the year at Mier Y Noriega (Smn), 1942 to 2011. The record is 219.0 mm (8.6 in) in 1948, marked on the chart; the median year is 68.9 mm (2.7 in).
Wettest five days (Rx5day) at Mier Y Noriega (Smn) by year
YearWettest five days (Rx5day)
194235.8 mm (1.4 in)
194378.2 mm (3.1 in)
1944122.4 mm (4.8 in)
194580.0 mm (3.1 in)
194698.5 mm (3.9 in)
194740.2 mm (1.6 in)
1948219.0 mm (8.6 in)
194962.1 mm (2.4 in)
195066.3 mm (2.6 in)
1951103.9 mm (4.1 in)
195261.3 mm (2.4 in)
195368.9 mm (2.7 in)
195448.1 mm (1.9 in)
195579.8 mm (3.1 in)
195665.5 mm (2.6 in)
1957103.9 mm (4.1 in)
195889.7 mm (3.5 in)
195969.4 mm (2.7 in)
196048.8 mm (1.9 in)
196163.0 mm (2.5 in)
196261.7 mm (2.4 in)
196355.7 mm (2.2 in)
196422.4 mm (0.9 in)
196557.8 mm (2.3 in)
196668.1 mm (2.7 in)
1967109.7 mm (4.3 in)
196858.6 mm (2.3 in)
196952.9 mm (2.1 in)
197066.8 mm (2.6 in)
1971115.6 mm (4.6 in)
197275.4 mm (3.0 in)
197358.5 mm (2.3 in)
197422.1 mm (0.9 in)
197571.2 mm (2.8 in)
197668.9 mm (2.7 in)
197753.1 mm (2.1 in)
197874.2 mm (2.9 in)
197986.0 mm (3.4 in)
198046.6 mm (1.8 in)
1981104.7 mm (4.1 in)
198251.1 mm (2.0 in)
198370.9 mm (2.8 in)
198452.8 mm (2.1 in)
198563.6 mm (2.5 in)
199082.6 mm (3.3 in)
199277.5 mm (3.1 in)
199352.6 mm (2.1 in)
199467.6 mm (2.7 in)
199592.2 mm (3.6 in)
1996132.9 mm (5.2 in)
199774.4 mm (2.9 in)
199846.5 mm (1.8 in)
199974.9 mm (2.9 in)
200082.3 mm (3.2 in)
200173.1 mm (2.9 in)
200265.6 mm (2.6 in)
200382.6 mm (3.3 in)
200463.7 mm (2.5 in)
200554.3 mm (2.1 in)
200694.2 mm (3.7 in)
200790.2 mm (3.6 in)
2008126.6 mm (5.0 in)
200976.8 mm (3.0 in)
2010103.4 mm (4.1 in)
201148.5 mm (1.9 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Mier Y Noriega (Smn) by year The longest dry spell of the year at Mier Y Noriega (Smn), 1942 to 2011. The record is 172 days in 1998, marked on the chart; the median year is 55 days. 050100150200196019802000Record: 172 days in 1998
The longest dry spell of the year at Mier Y Noriega (Smn), 1942 to 2011. The record is 172 days in 1998, marked on the chart; the median year is 55 days.
Longest dry spell (CDD) at Mier Y Noriega (Smn) by year
YearLongest dry spell (CDD)
194220 days
194364 days
194438 days
194543 days
194644 days
194758 days
194830 days
194932 days
195030 days
195170 days
195234 days
195351 days
195437 days
195551 days
195683 days
195754 days
195857 days
195927 days
1960100 days
196142 days
196258 days
196369 days
196416 days
196540 days
196626 days
196731 days
196833 days
196939 days
197068 days
197182 days
197240 days
197361 days
197443 days
197592 days
197662 days
197779 days
197833 days
197955 days
198042 days
198136 days
198254 days
198372 days
198476 days
198571 days
199067 days
199246 days
199341 days
199458 days
199553 days
1996113 days
199750 days
1998172 days
1999103 days
200067 days
200161 days
200285 days
2003114 days
200469 days
200541 days
200674 days
200769 days
200873 days
2009102 days
201071 days
201152 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Rainfall Return Levels

58 years, 1943 to 2011

A day with at least 44.7 mm (1.8 in) of rain is expected about once in 2 years. A day with at least 94.8 mm (3.7 in) of rain is expected about once in 100 years.

Rainfall return levels at Mier Y Noriega (Smn): the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years44.7 mm (1.8 in)
5 years59.7 mm (2.4 in)
10 years69.0 mm (2.7 in)
25 years79.9 mm (3.1 in)
50 years87.6 mm (3.4 in)
100 years94.8 mm (3.7 in)Longer than the 58 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 58 years of values from 1943 to 2011.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 99.8 mm (3.9 in) in 1948; 85.3 mm (3.4 in) in 1946; 74.9 mm (2.9 in) in 1999.

Download the Data

  • Data for Mier Y Noriega (Smn) standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Mier Y Noriega (Smn) 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). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).