Built 2026-10-17 (17 October 2026)

Guemez Weather Records (MXN00028036)

Record envelope, standing records and threshold days for Guemez (MXN00028036), Mexico, with 50 years of record.

Key Facts for Guemez

  • Guemez (MXN00028036) is a weather station in Mexico at 23.92 latitude and -99.00 longitude, 229 m (751 ft) above sea level.
  • The station reports from 1962 to 2011, 50 years of record.
  • 1,464 records set at Guemez still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Guemez tied a daily record low maximum temperature of 10.6 C (51.1 F) on 25 December 2011.

About the Station

  • Location: Mexico, 23.92 latitude, -99.00 longitude.
  • Elevation: 229 m (751 ft).
  • Period of record: 1962 to 2011, 50 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 Guemez, with 2026 drawn through them The band shows the record high and record low for each calendar day at Guemez. 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 Guemez. 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 Guemez, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan40.0 C (104.0 F)-7.2 C (19.0 F)n/an/a
Feb45.0 C (113.0 F)-5.0 C (23.0 F)n/an/a
Mar47.8 C (118.0 F)0.0 C (32.0 F)n/an/a
Apr48.9 C (120.0 F)1.7 C (35.1 F)n/an/a
May48.9 C (120.0 F)8.9 C (48.0 F)n/an/a
Jun46.7 C (116.1 F)11.7 C (53.1 F)n/an/a
Jul48.9 C (120.0 F)13.9 C (57.0 F)n/an/a
Aug48.9 C (120.0 F)15.6 C (60.1 F)n/an/a
Sep48.9 C (120.0 F)10.0 C (50.0 F)n/an/a
Oct47.8 C (118.0 F)2.8 C (37.0 F)n/an/a
Nov41.7 C (107.1 F)-3.3 C (26.1 F)n/an/a
Dec38.9 C (102.0 F)-8.3 C (17.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Guemez by the year they were set 1,464 records at Guemez still stand. 2005 holds the most, with 99. 02550751001963: 431964: 551965: 361966: 241967: 331968: 161969: 381970: 391971: 391972: 251973: 481974: 251975: 371976: 411977: 231978: 101979: 311980: 141981: 121982: 221983: 191984: 91985: 181986: 131987: 261988: 241989: 351990: 171991: 431992: 191993: 291994: 331995: 341996: 301997: 241998: 331999: 122000: 302001: 192002: 292003: 302004: 782005: 992006: 582007: 162008: 232009: 182010: 152011: 201963196819731978198319881993199820032008
1,464 records at Guemez still stand. 2005 holds the most, with 99.
Standing records at Guemez by the year they were set
Year setStanding records
196343
196455
196536
196624
196733
196816
196938
197039
197139
197225
197348
197425
197537
197641
197723
197810
197931
198014
198112
198222
198319
19849
198518
198613
198726
198824
198935
199017
199143
199219
199329
199433
199534
199630
199724
199833
199912
200030
200119
200229
200330
200478
200599
200658
200716
200823
200918
201015
201120

All-Time Record Progression

2 new records
When Guemez set new all-time records 2 all-time records were set at Guemez between 14 April 1998 and 3 February 2011. Each dot is a new record. Record high maximum temperatureRecord low maximum temperature14 April 1998: Record high maximum temperature 48.9 C (120.0 F)3 February 2011: Record low maximum temperature 3.9 C (39.0 F)200020052010
2 all-time records were set at Guemez between 14 April 1998 and 3 February 2011. Each dot is a new record.
When Guemez set new all-time records
DateKindDetail
1998-04-14Record high maximum temperatureRecord high maximum temperature 48.9 C (120.0 F)
2011-02-03Record low maximum temperatureRecord low maximum temperature 3.9 C (39.0 F)

Wettest Day of Each Month

Oct: 211.3 mm (8.3 in)
Record daily precipitation for each month at Guemez The wettest day on record for each calendar month at Guemez. The most was 211.3 mm (8.3 in) on 5 October 1971. 0100200300 Jan: 46.0 mm (1.8 in), 18 January 1984 Jan Feb: 40.9 mm (1.6 in), 24 February 2005 Feb Mar: 91.9 mm (3.6 in), 9 March 2002 Mar Apr: 77.0 mm (3.0 in), 26 April 2004 Apr May: 121.9 mm (4.8 in), 27 May 1983 May Jun: 126.0 mm (5.0 in), 10 June 1972 Jun Jul: 115.8 mm (4.6 in), 2 July 1991 Jul Aug: 159.8 mm (6.3 in), 3 August 1973 Aug Sep: 180.8 mm (7.1 in), 22 September 1974 Sep Oct: 211.3 mm (8.3 in), 5 October 1971 Oct Nov: 59.9 mm (2.4 in), 21 November 1977 Nov Dec: 80.8 mm (3.2 in), 2 December 1979 Dec
The wettest day on record for each calendar month at Guemez. The most was 211.3 mm (8.3 in) on 5 October 1971.
Record daily precipitation for each month at Guemez
MonthRecord daily precipitation (mm)Date
Jan46.0 mm (1.8 in)18 January 1984
Feb40.9 mm (1.6 in)24 February 2005
Mar91.9 mm (3.6 in)9 March 2002
Apr77.0 mm (3.0 in)26 April 2004
May121.9 mm (4.8 in)27 May 1983
Jun126.0 mm (5.0 in)10 June 1972
Jul115.8 mm (4.6 in)2 July 1991
Aug159.8 mm (6.3 in)3 August 1973
Sep180.8 mm (7.1 in)22 September 1974
Oct211.3 mm (8.3 in)5 October 1971
Nov59.9 mm (2.4 in)21 November 1977
Dec80.8 mm (3.2 in)2 December 1979

Period of Record Coverage

1963 to 2011
Days with data per year at Guemez 49 years of record at Guemez, 1963 to 2011. 2 years have data for under 90 percent of days and are left out of rankings: 2003, 2005. 1963: 361 of 365 days1964: 362 of 366 days1965: 361 of 365 days1966: 362 of 365 days1967: 361 of 365 days1968: 360 of 366 days1969: 359 of 365 days1970: 362 of 365 days1971: 365 of 365 days1972: 364 of 366 days1973: 360 of 365 days1974: 362 of 365 days1975: 362 of 365 days1976: 363 of 366 days1977: 363 of 365 days1978: 363 of 365 days1979: 362 of 365 days1980: 365 of 366 days1981: 365 of 365 days1982: 365 of 365 days1983: 364 of 365 days1984: 366 of 366 days1985: 365 of 365 days1986: 365 of 365 days1987: 332 of 365 days1988: 363 of 366 days1989: 362 of 365 days1990: 365 of 365 days1991: 364 of 365 days1992: 366 of 366 days1993: 361 of 365 days1994: 364 of 365 days1995: 362 of 365 days1996: 362 of 366 days1997: 356 of 365 days1998: 362 of 365 days1999: 332 of 365 days2000: 360 of 366 days2001: 363 of 365 days2002: 363 of 365 days2003: 306 of 365 days2004: 345 of 366 days2005: 307 of 365 days2006: 350 of 365 days2007: 357 of 365 days2008: 363 of 366 days2009: 362 of 365 days2010: 364 of 365 days2011: 334 of 365 days19701980199020002010
49 years of record at Guemez, 1963 to 2011. 2 years have data for under 90 percent of days and are left out of rankings: 2003, 2005.
Days with data per year at Guemez
YearDays with dataShare of yearComplete
196336199%Yes
196436299%Yes
196536199%Yes
196636299%Yes
196736199%Yes
196836098%Yes
196935998%Yes
197036299%Yes
1971365100%Yes
197236499%Yes
197336099%Yes
197436299%Yes
197536299%Yes
197636399%Yes
197736399%Yes
197836399%Yes
197936299%Yes
1980365100%Yes
1981365100%Yes
1982365100%Yes
1983364100%Yes
1984366100%Yes
1985365100%Yes
1986365100%Yes
198733291%Yes
198836399%Yes
198936299%Yes
1990365100%Yes
1991364100%Yes
1992366100%Yes
199336199%Yes
1994364100%Yes
199536299%Yes
199636299%Yes
199735698%Yes
199836299%Yes
199933291%Yes
200036098%Yes
200136399%Yes
200236399%Yes
200330684%No
200434594%Yes
200530784%No
200635096%Yes
200735798%Yes
200836399%Yes
200936299%Yes
2010364100%Yes
201133492%Yes

Latest Records

20
Latest records at Guemez
DateStationRecordValueBeat old record byOld record stoodSignificance
25 December 2011Guemez, MXdaily low max (Tie)10.6 C (51.1 F)tie34 years3 of 100 (Routine)
24 December 2011Guemez, MXdaily low max10.6 C (51.1 F)1.1 C (2.0 F)28 years13 of 100 (Routine)
16 December 2011Guemez, MXdaily high min (Tie)16.7 C (62.1 F)tie16 years2 of 100 (Routine)
10 December 2011Guemez, MXdaily rain10.9 mm (0.4 in)3.0 mm (0.12 in)33 years17 of 100 (Routine)
8 December 2011Guemez, MXdaily low min (Tie)2.8 C (37.0 F)tie34 years3 of 100 (Routine)
6 December 2011Guemez, MXdaily low max12.8 C (55.0 F)2.2 C (4.0 F)26 years15 of 100 (Routine)
28 October 2011Guemez, MXdaily low max (Tie)20.0 C (68.0 F)tie41 years4 of 100 (Routine)
26 September 2011Guemez, MXdaily high max (Tie)40.0 C (104.0 F)tie5 years1 of 100 (Routine)
11 September 2011Guemez, MXdaily low min15.0 C (59.0 F)0.6 C (1.1 F)22 years12 of 100 (Routine)
10 September 2011Guemez, MXdaily low min15.0 C (59.0 F)0.6 C (1.1 F)22 years12 of 100 (Routine)
9 September 2011Guemez, MXdaily low min (Tie)15.0 C (59.0 F)tie22 years2 of 100 (Routine)
9 August 2011Guemez, MXdaily high min (Tie)25.0 C (77.0 F)tie46 years4 of 100 (Routine)
24 July 2011Guemez, MXmonthly high min (Tie)25.6 C (78.1 F)tie44 years6 of 100 (Routine)
2 July 2011Guemez, MXdaily low max22.8 C (73.0 F)5.0 C (9.0 F)48 years32 of 100 (Routine)
1 July 2011Guemez, MXmonthly low max21.7 C (71.1 F)0.5 C (0.9 F)36 years26 of 100 (Routine)
30 June 2011Guemez, MXmonthly low max (Tie)23.9 C (75.0 F)tie41 years6 of 100 (Routine)
29 June 2011Guemez, MXdaily low max27.8 C (82.0 F)2.8 C (5.0 F)14 years16 of 100 (Routine)
28 June 2011Guemez, MXdaily rain61.0 mm (2.4 in)29.5 mm (1.2 in)4 years20 of 100 (Routine)
13 June 2011Guemez, MXdaily high max45.6 C (114.1 F)0.6 C (1.1 F)9 years7 of 100 (Routine)
30 May 2011Guemez, MXdaily high min (Tie)25.0 C (77.0 F)tie36 years3 of 100 (Routine)

Climate Trend

43 complete years, 1963 to 2010
Annual mean temperature at Guemez as warming stripes, 1963 to 2010 One stripe for each of 43 complete years at Guemez, 1963 to 2010. Blue stripes are years cooler than the station's own mean of 23.7 C (74.7 F); red stripes are warmer. The coolest year was 1976, at 22.0 C (71.6 F), and the warmest was 2006, at 26.2 C (79.1 F). The strongest colour marks a difference of 2.5 C (4.5 F). 1963: 24.5 C, +0.8 C from the station mean1964: 24.5 C, +0.8 C from the station mean1965: 24.6 C, +0.9 C from the station mean1966: 22.9 C, -0.8 C from the station mean1967: 23.6 C, -0.1 C from the station mean1968: 22.9 C, -0.8 C from the station mean1969: 24.0 C, +0.3 C from the station mean1970: 23.3 C, -0.5 C from the station mean1971: 25.0 C, +1.3 C from the station mean1972: 23.0 C, -0.7 C from the station mean1973: 22.6 C, -1.2 C from the station mean1974: 23.2 C, -0.5 C from the station mean1975: 23.5 C, -0.2 C from the station mean1976: 22.0 C, -1.7 C from the station mean1977: 23.0 C, -0.7 C from the station mean1978: 23.1 C, -0.6 C from the station mean1979: 23.1 C, -0.6 C from the station mean1980: 23.7 C, 0.0 C from the station mean1981: 23.5 C, -0.2 C from the station mean1982: 24.2 C, +0.4 C from the station mean1983: 22.8 C, -0.9 C from the station mean1984: 23.1 C, -0.6 C from the station mean1985: 23.4 C, -0.3 C from the station mean1986: 23.8 C, +0.1 C from the station mean1988: 23.3 C, -0.4 C from the station mean1989: 24.3 C, +0.6 C from the station mean1990: 24.5 C, +0.8 C from the station mean1991: 22.5 C, -1.2 C from the station mean1992: 22.5 C, -1.3 C from the station mean1993: 23.4 C, -0.4 C from the station mean1994: 24.6 C, +0.9 C from the station mean1995: 24.9 C, +1.2 C from the station mean1996: 24.3 C, +0.6 C from the station mean1997: 23.6 C, -0.1 C from the station mean1998: 25.5 C, +1.8 C from the station mean2000: 24.5 C, +0.8 C from the station mean2001: 24.6 C, +0.9 C from the station mean2002: 24.4 C, +0.7 C from the station mean2006: 26.2 C, +2.4 C from the station mean2007: 23.9 C, +0.2 C from the station mean2008: 23.3 C, -0.4 C from the station mean2009: 23.5 C, -0.2 C from the station mean2010: 22.3 C, -1.4 C from the station mean1963197019751980198519901995200020052010
One stripe for each of 43 complete years at Guemez, 1963 to 2010. Blue stripes are years cooler than the station's own mean of 23.7 C (74.7 F); red stripes are warmer. The coolest year was 1976, at 22.0 C (71.6 F), and the warmest was 2006, at 26.2 C (79.1 F). The strongest colour marks a difference of 2.5 C (4.5 F).
Annual mean temperature at Guemez as warming stripes, 1963 to 2010
YearAnnual mean temperatureDifference from the station mean
196324.5 C+0.83 C
196424.5 C+0.81 C
196524.6 C+0.92 C
196622.9 C-0.84 C
196723.6 C-0.13 C
196822.9 C-0.77 C
196924.0 C+0.27 C
197023.3 C-0.45 C
197125.0 C+1.34 C
197223.0 C-0.70 C
197322.6 C-1.15 C
197423.2 C-0.54 C
197523.5 C-0.19 C
197622.0 C-1.69 C
197723.0 C-0.74 C
197823.1 C-0.56 C
197923.1 C-0.58 C
198023.7 C+0.03 C
198123.5 C-0.17 C
198224.2 C+0.45 C
198322.8 C-0.90 C
198423.1 C-0.63 C
198523.4 C-0.28 C
198623.8 C+0.11 C
198823.3 C-0.41 C
198924.3 C+0.57 C
199024.5 C+0.84 C
199122.5 C-1.20 C
199222.5 C-1.25 C
199323.4 C-0.35 C
199424.6 C+0.93 C
199524.9 C+1.17 C
199624.3 C+0.64 C
199723.6 C-0.14 C
199825.5 C+1.81 C
200024.5 C+0.84 C
200124.6 C+0.87 C
200224.4 C+0.69 C
200626.2 C+2.45 C
200723.9 C+0.20 C
200823.3 C-0.44 C
200923.5 C-0.17 C
201022.3 C-1.39 C

The fitted trend in annual mean temperature here over 1963 to 2010 is 0.1 C (-0.1 to 0.3) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.2 F (-0.1 to 0.6) per decade. The slope is a straight line fitted to 43 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Guemez
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.1 C (-0.1 to 0.3) per decade0.2 F (-0.1 to 0.6) per decade1963 to 201043Not clearly different from zero
Mean daily maximum0.28 C (0.00 to 0.57) per decade0.51 F (-0.01 to 1.03) per decade1963 to 201043Not clearly different from zero
Mean daily minimum-0.03 C (-0.19 to 0.14) per decade-0.1 F (-0.3 to 0.2) per decade1963 to 201043Not 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

1962 to 2011
Yearly extremes at Guemez: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)48.9 C (120.0 F)199842.8 C (109.0 F)49
Coldest night (TNn)-8.3 C (17.1 F)19890.0 C (32.0 F)49
Wettest day (Rx1day)211.3 mm (8.3 in)197180.6 mm (3.2 in)50
Wettest five days (Rx5day)433.8 mm (17.1 in)1991144.4 mm (5.7 in)50
Longest dry spell (CDD)97 days198455 days50

Hottest day (TXx)

Hottest day (TXx) at Guemez by year The hottest day of the year at Guemez, 1962 to 2011. The record is 48.9 C (120.0 F) in 1998, marked on the chart; the median year is 42.8 C (109.0 F). 3540455019701980199020002010Record: 48.9 C (120.0 F) in 1998
The hottest day of the year at Guemez, 1962 to 2011. The record is 48.9 C (120.0 F) in 1998, marked on the chart; the median year is 42.8 C (109.0 F).
Hottest day (TXx) at Guemez by year
YearHottest day (TXx)
1962n/a
196345.0 C (113.0 F)
196442.8 C (109.0 F)
196543.3 C (109.9 F)
196640.0 C (104.0 F)
196744.4 C (111.9 F)
196840.6 C (105.1 F)
196942.8 C (109.0 F)
197043.3 C (109.9 F)
197148.3 C (118.9 F)
197238.3 C (100.9 F)
197345.6 C (114.1 F)
197445.0 C (113.0 F)
197542.8 C (109.0 F)
197638.9 C (102.0 F)
197741.7 C (107.1 F)
197843.9 C (111.0 F)
197941.7 C (107.1 F)
198043.9 C (111.0 F)
198142.8 C (109.0 F)
198242.8 C (109.0 F)
198342.8 C (109.0 F)
198441.7 C (107.1 F)
198540.0 C (104.0 F)
198641.7 C (107.1 F)
198742.8 C (109.0 F)
198845.0 C (113.0 F)
198945.0 C (113.0 F)
199042.8 C (109.0 F)
199143.9 C (111.0 F)
199240.6 C (105.1 F)
199340.6 C (105.1 F)
199441.7 C (107.1 F)
199545.6 C (114.1 F)
199641.7 C (107.1 F)
199741.7 C (107.1 F)
199848.9 C (120.0 F)
199945.0 C (113.0 F)
200041.7 C (107.1 F)
200147.8 C (118.0 F)
200245.6 C (114.1 F)
200347.8 C (118.0 F)
200447.8 C (118.0 F)
200548.9 C (120.0 F)
200648.9 C (120.0 F)
200741.7 C (107.1 F)
200843.9 C (111.0 F)
200940.6 C (105.1 F)
201041.7 C (107.1 F)
201145.6 C (114.1 F)

Coldest night (TNn)

Coldest night (TNn) at Guemez by year The coldest night of the year at Guemez, 1962 to 2011. The record is -8.3 C (17.1 F) in 1989, marked on the chart; the median year is 0.0 C (32.0 F). -10-5051019701980199020002010Record: -8.3 C (17.1 F) in 1989
The coldest night of the year at Guemez, 1962 to 2011. The record is -8.3 C (17.1 F) in 1989, marked on the chart; the median year is 0.0 C (32.0 F).
Coldest night (TNn) at Guemez by year
YearColdest night (TNn)
1962n/a
1963-2.2 C (28.0 F)
1964-1.7 C (28.9 F)
19650.0 C (32.0 F)
1966-0.6 C (30.9 F)
1967-2.2 C (28.0 F)
19680.0 C (32.0 F)
19690.6 C (33.1 F)
1970-3.3 C (26.1 F)
1971-1.1 C (30.0 F)
19722.2 C (36.0 F)
1973-5.0 C (23.0 F)
1974-3.3 C (26.1 F)
1975-7.2 C (19.0 F)
1976-4.4 C (24.1 F)
1977-5.0 C (23.0 F)
19781.7 C (35.1 F)
1979-4.4 C (24.1 F)
19801.7 C (35.1 F)
19812.8 C (37.0 F)
1982-4.4 C (24.1 F)
1983-6.1 C (21.0 F)
19841.7 C (35.1 F)
1985-4.4 C (24.1 F)
19863.9 C (39.0 F)
19871.7 C (35.1 F)
19880.6 C (33.1 F)
1989-8.3 C (17.1 F)
19905.6 C (42.1 F)
19913.9 C (39.0 F)
1992-3.3 C (26.1 F)
19930.0 C (32.0 F)
19941.7 C (35.1 F)
19953.9 C (39.0 F)
19960.0 C (32.0 F)
1997-2.2 C (28.0 F)
19981.1 C (34.0 F)
19990.0 C (32.0 F)
20000.6 C (33.1 F)
20010.6 C (33.1 F)
2002-0.6 C (30.9 F)
20030.0 C (32.0 F)
2004-2.2 C (28.0 F)
20052.8 C (37.0 F)
20060.6 C (33.1 F)
20071.7 C (35.1 F)
2008-1.1 C (30.0 F)
20090.0 C (32.0 F)
2010-3.3 C (26.1 F)
2011-3.3 C (26.1 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Guemez by year The wettest day of the year at Guemez, 1962 to 2011. The record is 211.3 mm (8.3 in) in 1971, marked on the chart; the median year is 80.6 mm (3.2 in). 010020030019701980199020002010Record: 211.3 mm (8.3 in) in 1971
The wettest day of the year at Guemez, 1962 to 2011. The record is 211.3 mm (8.3 in) in 1971, marked on the chart; the median year is 80.6 mm (3.2 in).
Wettest day (Rx1day) at Guemez by year
YearWettest day (Rx1day)
196241.7 mm (1.6 in)
196345.5 mm (1.8 in)
196466.3 mm (2.6 in)
196575.9 mm (3.0 in)
1966131.8 mm (5.2 in)
1967122.9 mm (4.8 in)
1968119.9 mm (4.7 in)
1969105.9 mm (4.2 in)
197089.9 mm (3.5 in)
1971211.3 mm (8.3 in)
1972126.0 mm (5.0 in)
1973159.8 mm (6.3 in)
1974180.8 mm (7.1 in)
1975146.8 mm (5.8 in)
1976116.8 mm (4.6 in)
1977147.3 mm (5.8 in)
197897.8 mm (3.9 in)
197980.8 mm (3.2 in)
198053.8 mm (2.1 in)
198163.8 mm (2.5 in)
198261.0 mm (2.4 in)
1983121.9 mm (4.8 in)
198498.3 mm (3.9 in)
198568.8 mm (2.7 in)
198663.0 mm (2.5 in)
198759.9 mm (2.4 in)
198895.0 mm (3.7 in)
198928.4 mm (1.1 in)
199053.8 mm (2.1 in)
1991115.8 mm (4.6 in)
199271.9 mm (2.8 in)
1993134.4 mm (5.3 in)
199451.8 mm (2.0 in)
199555.9 mm (2.2 in)
199680.3 mm (3.2 in)
199783.8 mm (3.3 in)
199859.9 mm (2.4 in)
19997.9 mm (0.31 in)
200035.8 mm (1.4 in)
200179.8 mm (3.1 in)
200291.9 mm (3.6 in)
2003100.8 mm (4.0 in)
200477.0 mm (3.0 in)
2005112.8 mm (4.4 in)
2006137.9 mm (5.4 in)
200794.0 mm (3.7 in)
200873.9 mm (2.9 in)
200979.8 mm (3.1 in)
201063.0 mm (2.5 in)
201161.0 mm (2.4 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Guemez by year The wettest five days of the year at Guemez, 1962 to 2011. The record is 433.8 mm (17.1 in) in 1991, marked on the chart; the median year is 144.4 mm (5.7 in). 020040060019701980199020002010Record: 433.8 mm (17.1 in) in 1991
The wettest five days of the year at Guemez, 1962 to 2011. The record is 433.8 mm (17.1 in) in 1991, marked on the chart; the median year is 144.4 mm (5.7 in).
Wettest five days (Rx5day) at Guemez by year
YearWettest five days (Rx5day)
196245.8 mm (1.8 in)
196370.9 mm (2.8 in)
1964158.6 mm (6.2 in)
1965101.6 mm (4.0 in)
1966209.6 mm (8.3 in)
1967195.3 mm (7.7 in)
1968196.6 mm (7.7 in)
1969147.0 mm (5.8 in)
1970170.0 mm (6.7 in)
1971260.2 mm (10.2 in)
1972201.7 mm (7.9 in)
1973237.1 mm (9.3 in)
1974356.6 mm (14.0 in)
1975199.7 mm (7.9 in)
1976164.8 mm (6.5 in)
1977284.3 mm (11.2 in)
1978258.3 mm (10.2 in)
1979164.0 mm (6.5 in)
198093.9 mm (3.7 in)
1981114.8 mm (4.5 in)
1982105.4 mm (4.1 in)
1983189.0 mm (7.4 in)
1984155.2 mm (6.1 in)
1985141.8 mm (5.6 in)
198690.9 mm (3.6 in)
198777.2 mm (3.0 in)
1988152.1 mm (6.0 in)
198962.2 mm (2.4 in)
1990107.1 mm (4.2 in)
1991433.8 mm (17.1 in)
1992100.6 mm (4.0 in)
1993254.8 mm (10.0 in)
1994115.0 mm (4.5 in)
1995115.8 mm (4.6 in)
1996181.7 mm (7.2 in)
199787.6 mm (3.4 in)
199859.9 mm (2.4 in)
199920.7 mm (0.8 in)
200080.3 mm (3.2 in)
2001124.8 mm (4.9 in)
2002125.8 mm (5.0 in)
2003195.8 mm (7.7 in)
2004175.1 mm (6.9 in)
2005204.8 mm (8.1 in)
2006138.7 mm (5.5 in)
2007203.8 mm (8.0 in)
2008104.6 mm (4.1 in)
2009114.6 mm (4.5 in)
2010112.5 mm (4.4 in)
2011132.0 mm (5.2 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Guemez by year The longest dry spell of the year at Guemez, 1962 to 2011. The record is 97 days in 1984, marked on the chart; the median year is 55 days. 2040608010019701980199020002010Record: 97 days in 1984
The longest dry spell of the year at Guemez, 1962 to 2011. The record is 97 days in 1984, marked on the chart; the median year is 55 days.
Longest dry spell (CDD) at Guemez by year
YearLongest dry spell (CDD)
196222 days
196343 days
196455 days
196543 days
196668 days
196738 days
196834 days
196947 days
197063 days
197175 days
197242 days
197337 days
197457 days
197564 days
197642 days
197742 days
197828 days
197951 days
198055 days
198160 days
198288 days
198364 days
198497 days
198558 days
198669 days
198743 days
198861 days
198937 days
199061 days
199147 days
199270 days
199370 days
199433 days
199536 days
199684 days
199749 days
199860 days
199983 days
200048 days
200150 days
200257 days
200371 days
200446 days
200540 days
200680 days
200743 days
200866 days
200963 days
201096 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

49 years, 1963 to 2011

A day with at least 85.5 mm (3.4 in) of rain is expected about once in 2 years. A day with at least 210.8 mm (8.3 in) of rain is expected about once in 100 years.

Rainfall return levels at Guemez: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years85.5 mm (3.4 in)
5 years121.5 mm (4.8 in)
10 years144.4 mm (5.7 in)
25 years172.1 mm (6.8 in)
50 years191.8 mm (7.6 in)Longer than the 49 years of record
100 years210.8 mm (8.3 in)Longer than the 49 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, 49 years of values from 1963 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: 211.3 mm (8.3 in) in 1971; 180.8 mm (7.1 in) in 1974; 159.8 mm (6.3 in) in 1973.

Station Changes

No change in the annual mean temperature of this station was found against its neighbours.

Download the Data

  • Data for Guemez standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Guemez 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.

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