Built 2026-10-18 (18 October 2026)

Los Razos Weather Records (MXN00011041)

Record envelope, standing records and threshold days for Los Razos (MXN00011041), Mexico, with 49 years of record.

Key Facts for Los Razos

  • Los Razos (MXN00011041) is a weather station in Mexico at 20.67 latitude and -101.13 longitude, 1,768 m (5,800 ft) above sea level.
  • The station reports from 1965 to 2013, 49 years of record.
  • 1,464 records set at Los Razos still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Los Razos tied a daily record high minimum temperature of 10.6 C (51.1 F) on 21 January 2013.

About the Station

  • Location: Mexico, 20.67 latitude, -101.13 longitude.
  • Elevation: 1,768 m (5,800 ft).
  • Period of record: 1965 to 2013, 49 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 Los Razos, with 2026 drawn through them The band shows the record high and record low for each calendar day at Los Razos. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -1001020304050 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Los Razos. 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 Los Razos, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan35.6 C (96.1 F)0.0 C (32.0 F)n/an/a
Feb36.7 C (98.1 F)-5.6 C (21.9 F)n/an/a
Mar38.3 C (100.9 F)3.3 C (37.9 F)n/an/a
Apr40.6 C (105.1 F)5.6 C (42.1 F)n/an/a
May41.7 C (107.1 F)5.6 C (42.1 F)n/an/a
Jun40.6 C (105.1 F)6.7 C (44.1 F)n/an/a
Jul37.2 C (99.0 F)6.7 C (44.1 F)n/an/a
Aug37.2 C (99.0 F)7.8 C (46.0 F)n/an/a
Sep36.7 C (98.1 F)6.7 C (44.1 F)n/an/a
Oct38.9 C (102.0 F)3.9 C (39.0 F)n/an/a
Nov33.9 C (93.0 F)0.0 C (32.0 F)n/an/a
Dec33.9 C (93.0 F)-1.1 C (30.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Los Razos by the year they were set 1,464 records at Los Razos still stand. 1979 holds the most, with 121. 0501001501967: 171968: 451969: 851970: 361971: 171972: 661973: 561974: 361975: 191976: 411977: 531978: 151979: 1211980: 191981: 931982: 421983: 201984: 121985: 141986: 91987: 211988: 201989: 191990: 151991: 141992: 521993: 71994: 311995: 101996: 111997: 151998: 201999: 132000: 122001: 232002: 592003: 712004: 312005: 212006: 202007: 142008: 402009: 242010: 492011: 162012: 201967197219771982198719921997200220072012
1,464 records at Los Razos still stand. 1979 holds the most, with 121.
Standing records at Los Razos by the year they were set
Year setStanding records
196717
196845
196985
197036
197117
197266
197356
197436
197519
197641
197753
197815
1979121
198019
198193
198242
198320
198412
198514
19869
198721
198820
198919
199015
199114
199252
19937
199431
199510
199611
199715
199820
199913
200012
200123
200259
200371
200431
200521
200620
200714
200840
200924
201049
201116
201220

All-Time Record Progression

2 new records
When Los Razos set new all-time records 2 all-time records were set at Los Razos between 15 May 2003 and 3 February 2010. Each dot is a new record. Record high maximum temperatureRecord daily precipitation15 May 2003: Record high maximum temperature 41.7 C (107.1 F)3 February 2010: Record daily precipitation 89.9 mm (3.5 in)20052010
2 all-time records were set at Los Razos between 15 May 2003 and 3 February 2010. Each dot is a new record.
When Los Razos set new all-time records
DateKindDetail
2003-05-15Record high maximum temperatureRecord high maximum temperature 41.7 C (107.1 F)
2010-02-03Record daily precipitationRecord daily precipitation 89.9 mm (3.5 in)

Wettest Day of Each Month

Feb: 89.9 mm (3.5 in)
Record daily precipitation for each month at Los Razos The wettest day on record for each calendar month at Los Razos. The most was 89.9 mm (3.5 in) on 3 February 2010. 0255075100 Jan: 39.9 mm (1.6 in), 15 January 1967 Jan Feb: 89.9 mm (3.5 in), 3 February 2010 Feb Mar: 29.0 mm (1.1 in), 8 March 1988 Mar Apr: 36.8 mm (1.4 in), 17 April 1981 Apr May: 39.9 mm (1.6 in), 23 May 2001 May Jun: 69.9 mm (2.8 in), 15 June 1967 Jun Jul: 67.8 mm (2.7 in), 2 July 1988 Jul Aug: 63.8 mm (2.5 in), 9 August 2010 Aug Sep: 79.8 mm (3.1 in), 1 September 1970 Sep Oct: 78.0 mm (3.1 in), 16 October 1992 Oct Nov: 27.9 mm (1.1 in), 5 November 2002 Nov Dec: 19.8 mm (0.8 in), 1 December 2009 Dec
The wettest day on record for each calendar month at Los Razos. The most was 89.9 mm (3.5 in) on 3 February 2010.
Record daily precipitation for each month at Los Razos
MonthRecord daily precipitation (mm)Date
Jan39.9 mm (1.6 in)15 January 1967
Feb89.9 mm (3.5 in)3 February 2010
Mar29.0 mm (1.1 in)8 March 1988
Apr36.8 mm (1.4 in)17 April 1981
May39.9 mm (1.6 in)23 May 2001
Jun69.9 mm (2.8 in)15 June 1967
Jul67.8 mm (2.7 in)2 July 1988
Aug63.8 mm (2.5 in)9 August 2010
Sep79.8 mm (3.1 in)1 September 1970
Oct78.0 mm (3.1 in)16 October 1992
Nov27.9 mm (1.1 in)5 November 2002
Dec19.8 mm (0.8 in)1 December 2009

Period of Record Coverage

1967 to 2013
Days with data per year at Los Razos 47 years of record at Los Razos, 1967 to 2013. 7 years have data for under 90 percent of days and are left out of rankings: 1967, 1968, 1997, 2002, 2006, 2010, 2013. 1967: 91 of 365 days1968: 306 of 366 days1969: 364 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 365 of 366 days1973: 361 of 365 days1974: 364 of 365 days1975: 365 of 365 days1976: 365 of 366 days1977: 365 of 365 days1978: 363 of 365 days1979: 365 of 365 days1980: 365 of 366 days1981: 365 of 365 days1982: 364 of 365 days1983: 364 of 365 days1984: 365 of 366 days1985: 365 of 365 days1986: 364 of 365 days1987: 363 of 365 days1988: 364 of 366 days1989: 365 of 365 days1990: 365 of 365 days1991: 364 of 365 days1992: 365 of 366 days1993: 363 of 365 days1994: 365 of 365 days1995: 364 of 365 days1996: 344 of 366 days1997: 152 of 365 days1998: 362 of 365 days1999: 365 of 365 days2000: 366 of 366 days2001: 331 of 365 days2002: 321 of 365 days2003: 364 of 365 days2004: 365 of 366 days2005: 333 of 365 days2006: 184 of 365 days2007: 334 of 365 days2008: 366 of 366 days2009: 363 of 365 days2010: 304 of 365 days2011: 335 of 365 days2012: 366 of 366 days2013: 59 of 365 days19701980199020002010
47 years of record at Los Razos, 1967 to 2013. 7 years have data for under 90 percent of days and are left out of rankings: 1967, 1968, 1997, 2002, 2006, 2010, 2013.
Days with data per year at Los Razos
YearDays with dataShare of yearComplete
19679125%No
196830684%No
1969364100%Yes
1970365100%Yes
1971365100%Yes
1972365100%Yes
197336199%Yes
1974364100%Yes
1975365100%Yes
1976365100%Yes
1977365100%Yes
197836399%Yes
1979365100%Yes
1980365100%Yes
1981365100%Yes
1982364100%Yes
1983364100%Yes
1984365100%Yes
1985365100%Yes
1986364100%Yes
198736399%Yes
198836499%Yes
1989365100%Yes
1990365100%Yes
1991364100%Yes
1992365100%Yes
199336399%Yes
1994365100%Yes
1995364100%Yes
199634494%Yes
199715242%No
199836299%Yes
1999365100%Yes
2000366100%Yes
200133191%Yes
200232188%No
2003364100%Yes
2004365100%Yes
200533391%Yes
200618450%No
200733492%Yes
2008366100%Yes
200936399%Yes
201030483%No
201133592%Yes
2012366100%Yes
20135916%No

Latest Records

20
Latest records at Los Razos
DateStationRecordValueBeat old record byOld record stoodSignificance
21 January 2013Los Razos, MXdaily high min (Tie)10.6 C (51.1 F)tie11 years1 of 100 (Routine)
8 January 2013Los Razos, MXdaily rain (Tie)3.8 mm (0.15 in)tie9 years1 of 100 (Routine)
22 December 2012Los Razos, MXdaily low min (Tie)3.9 C (39.0 F)tie32 years3 of 100 (Routine)
5 November 2012Los Razos, MXdaily low max (Tie)20.0 C (68.0 F)tie12 years1 of 100 (Routine)
4 November 2012Los Razos, MXdaily rain6.9 mm (0.27 in)4.6 mm (0.18 in)42 years20 of 100 (Routine)
3 November 2012Los Razos, MXdaily rain14.0 mm (0.6 in)7.1 mm (0.28 in)10 years17 of 100 (Routine)
7 October 2012Los Razos, MXdaily low max (Tie)22.8 C (73.0 F)tie36 years3 of 100 (Routine)
5 October 2012Los Razos, MXdaily low min7.8 C (46.0 F)0.5 C (0.9 F)25 years13 of 100 (Routine)
3 October 2012Los Razos, MXdaily low min (Tie)7.8 C (46.0 F)tie2 years1 of 100 (Routine)
19 September 2012Los Razos, MXdaily low max (Tie)22.8 C (73.0 F)tie4 years1 of 100 (Routine)
1 September 2012Los Razos, MXdaily low max22.8 C (73.0 F)1.1 C (2.0 F)17 years13 of 100 (Routine)
21 August 2012Los Razos, MXdaily low max (Tie)25.0 C (77.0 F)tie24 years2 of 100 (Routine)
20 August 2012Los Razos, MXdaily low max22.8 C (73.0 F)1.1 C (2.0 F)17 years13 of 100 (Routine)
19 August 2012Los Razos, MXdaily low max (Tie)23.9 C (75.0 F)tie7 years1 of 100 (Routine)
18 August 2012Los Razos, MXdaily low max22.8 C (73.0 F)0.5 C (0.9 F)17 years11 of 100 (Routine)
14 August 2012Los Razos, MXdaily low max (Tie)25.0 C (77.0 F)tie35 years3 of 100 (Routine)
13 August 2012Los Razos, MXdaily low max (Tie)22.8 C (73.0 F)tie17 years2 of 100 (Routine)
10 August 2012Los Razos, MXdaily low max22.8 C (73.0 F)1.1 C (2.0 F)39 years19 of 100 (Routine)
29 July 2012Los Razos, MXdaily low max (Tie)25.6 C (78.1 F)tie5 years1 of 100 (Routine)
24 July 2012Los Razos, MXdaily rain54.9 mm (2.2 in)7.4 mm (0.29 in)35 years19 of 100 (Routine)

Climate Trend

35 complete years, 1969 to 2012
Annual mean temperature at Los Razos as warming stripes, 1969 to 2012 One stripe for each of 35 complete years at Los Razos, 1969 to 2012. Blue stripes are years cooler than the station's own mean of 20.3 C (68.6 F); red stripes are warmer. The coolest year was 2008, at 18.6 C (65.5 F), and the warmest was 2003, at 22.2 C (71.9 F). The strongest colour marks a difference of 1.9 C (3.4 F). 1969: 21.3 C, +0.9 C from the station mean1970: 21.0 C, +0.6 C from the station mean1971: 20.6 C, +0.2 C from the station mean1972: 21.8 C, +1.4 C from the station mean1973: 21.3 C, +1.0 C from the station mean1974: 21.1 C, +0.8 C from the station mean1975: 20.9 C, +0.6 C from the station mean1976: 20.7 C, +0.4 C from the station mean1977: 20.5 C, +0.2 C from the station mean1978: 20.2 C, -0.2 C from the station mean1979: 19.5 C, -0.9 C from the station mean1980: 20.5 C, +0.2 C from the station mean1981: 20.0 C, -0.4 C from the station mean1982: 21.1 C, +0.8 C from the station mean1983: 20.1 C, -0.2 C from the station mean1984: 20.1 C, -0.2 C from the station mean1985: 19.6 C, -0.7 C from the station mean1986: 20.0 C, -0.4 C from the station mean1987: 20.1 C, -0.3 C from the station mean1988: 20.3 C, -0.1 C from the station mean1989: 20.3 C, 0.0 C from the station mean1990: 20.1 C, -0.2 C from the station mean1991: 20.3 C, 0.0 C from the station mean1992: 19.1 C, -1.2 C from the station mean1993: 20.2 C, -0.1 C from the station mean1994: 20.8 C, +0.5 C from the station mean1995: 20.7 C, +0.4 C from the station mean1998: 20.3 C, 0.0 C from the station mean1999: 20.0 C, -0.3 C from the station mean2000: 20.3 C, 0.0 C from the station mean2003: 22.2 C, +1.8 C from the station mean2004: 20.3 C, 0.0 C from the station mean2008: 18.6 C, -1.7 C from the station mean2009: 19.2 C, -1.2 C from the station mean2012: 18.8 C, -1.6 C from the station mean196919751980198519901995200020052010
One stripe for each of 35 complete years at Los Razos, 1969 to 2012. Blue stripes are years cooler than the station's own mean of 20.3 C (68.6 F); red stripes are warmer. The coolest year was 2008, at 18.6 C (65.5 F), and the warmest was 2003, at 22.2 C (71.9 F). The strongest colour marks a difference of 1.9 C (3.4 F).
Annual mean temperature at Los Razos as warming stripes, 1969 to 2012
YearAnnual mean temperatureDifference from the station mean
196921.3 C+0.92 C
197021.0 C+0.64 C
197120.6 C+0.23 C
197221.8 C+1.44 C
197321.3 C+0.99 C
197421.1 C+0.76 C
197520.9 C+0.57 C
197620.7 C+0.38 C
197720.5 C+0.17 C
197820.2 C-0.17 C
197919.5 C-0.87 C
198020.5 C+0.18 C
198120.0 C-0.36 C
198221.1 C+0.79 C
198320.1 C-0.25 C
198420.1 C-0.21 C
198519.6 C-0.74 C
198620.0 C-0.36 C
198720.1 C-0.28 C
198820.3 C-0.06 C
198920.3 C-0.04 C
199020.1 C-0.25 C
199120.3 C-0.02 C
199219.1 C-1.21 C
199320.2 C-0.13 C
199420.8 C+0.45 C
199520.7 C+0.39 C
199820.3 C-0.02 C
199920.0 C-0.31 C
200020.3 C-0.05 C
200322.2 C+1.84 C
200420.3 C-0.04 C
200818.6 C-1.75 C
200919.2 C-1.18 C
201218.8 C-1.56 C

The annual mean temperature here has fallen by 0.3 C (0.1 to 0.5) per decade over 1969 to 2012. In Fahrenheit: 0.6 F (0.2 to 0.9) per decade. The slope is a straight line fitted to 35 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Los Razos
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature-0.3 C (-0.5 to -0.1) per decade-0.6 F (-0.9 to -0.2) per decade1969 to 201235Fall
Mean daily maximum-0.6 C (-0.9 to -0.3) per decade-1.1 F (-1.6 to -0.6) per decade1969 to 201235Fall
Mean daily minimum-0.1 C (-0.3 to 0.2) per decade-0.1 F (-0.6 to 0.3) per decade1969 to 201235Not 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

1965 to 2013
Yearly extremes at Los Razos: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)41.7 C (107.1 F)200337.8 C (100.0 F)47
Coldest night (TNn)-5.6 C (21.9 F)19692.8 C (37.0 F)47
Wettest day (Rx1day)89.9 mm (3.5 in)201051.8 mm (2.0 in)49
Wettest five days (Rx5day)179.3 mm (7.1 in)1978101.1 mm (4.0 in)49
Longest dry spell (CDD)159 days198972 days49

Hottest day (TXx)

Hottest day (TXx) at Los Razos by year The hottest day of the year at Los Razos, 1965 to 2013. The record is 41.7 C (107.1 F) in 2003, marked on the chart; the median year is 37.8 C (100.0 F). 253035404519701980199020002010Record: 41.7 C (107.1 F) in 2003
The hottest day of the year at Los Razos, 1965 to 2013. The record is 41.7 C (107.1 F) in 2003, marked on the chart; the median year is 37.8 C (100.0 F).
Hottest day (TXx) at Los Razos by year
YearHottest day (TXx)
1965n/a
1966n/a
196739.4 C (102.9 F)
196838.9 C (102.0 F)
196936.7 C (98.1 F)
197037.8 C (100.0 F)
197138.3 C (100.9 F)
197239.4 C (102.9 F)
197340.0 C (104.0 F)
197437.2 C (99.0 F)
197537.8 C (100.0 F)
197636.7 C (98.1 F)
197735.6 C (96.1 F)
197837.2 C (99.0 F)
197940.6 C (105.1 F)
198037.8 C (100.0 F)
198137.2 C (99.0 F)
198238.9 C (102.0 F)
198337.8 C (100.0 F)
198436.7 C (98.1 F)
198537.8 C (100.0 F)
198637.8 C (100.0 F)
198735.6 C (96.1 F)
198836.7 C (98.1 F)
198938.3 C (100.9 F)
199037.8 C (100.0 F)
199137.8 C (100.0 F)
199234.4 C (93.9 F)
199338.9 C (102.0 F)
199437.8 C (100.0 F)
199537.8 C (100.0 F)
199637.8 C (100.0 F)
199733.9 C (93.0 F)
199840.6 C (105.1 F)
199936.7 C (98.1 F)
200036.7 C (98.1 F)
200135.0 C (95.0 F)
200236.7 C (98.1 F)
200341.7 C (107.1 F)
200437.8 C (100.0 F)
200538.9 C (102.0 F)
200635.6 C (96.1 F)
200735.0 C (95.0 F)
200835.0 C (95.0 F)
200938.9 C (102.0 F)
201036.7 C (98.1 F)
201136.7 C (98.1 F)
201233.9 C (93.0 F)
201327.8 C (82.0 F)

Coldest night (TNn)

Coldest night (TNn) at Los Razos by year The coldest night of the year at Los Razos, 1965 to 2013. The record is -5.6 C (21.9 F) in 1969, marked on the chart; the median year is 2.8 C (37.0 F). -10-5051019701980199020002010Record: -5.6 C (21.9 F) in 1969
The coldest night of the year at Los Razos, 1965 to 2013. The record is -5.6 C (21.9 F) in 1969, marked on the chart; the median year is 2.8 C (37.0 F).
Coldest night (TNn) at Los Razos by year
YearColdest night (TNn)
1965n/a
1966n/a
19677.2 C (45.0 F)
19684.4 C (39.9 F)
1969-5.6 C (21.9 F)
19701.7 C (35.1 F)
19714.4 C (39.9 F)
19723.9 C (39.0 F)
19731.7 C (35.1 F)
19743.9 C (39.0 F)
19752.8 C (37.0 F)
19762.8 C (37.0 F)
19773.9 C (39.0 F)
19784.4 C (39.9 F)
19793.3 C (37.9 F)
19801.7 C (35.1 F)
19811.7 C (35.1 F)
19822.2 C (36.0 F)
19831.7 C (35.1 F)
19842.2 C (36.0 F)
19850.0 C (32.0 F)
19863.9 C (39.0 F)
19871.1 C (34.0 F)
19883.3 C (37.9 F)
19892.2 C (36.0 F)
19903.3 C (37.9 F)
19913.3 C (37.9 F)
19923.3 C (37.9 F)
19935.0 C (41.0 F)
19943.9 C (39.0 F)
19953.9 C (39.0 F)
19961.7 C (35.1 F)
1997-1.1 C (30.0 F)
1998-3.3 C (26.1 F)
19991.1 C (34.0 F)
20002.2 C (36.0 F)
20010.6 C (33.1 F)
20022.8 C (37.0 F)
20033.3 C (37.9 F)
20040.6 C (33.1 F)
20053.9 C (39.0 F)
20060.0 C (32.0 F)
20075.6 C (42.1 F)
20081.1 C (34.0 F)
20092.8 C (37.0 F)
20100.6 C (33.1 F)
20111.7 C (35.1 F)
20120.6 C (33.1 F)
20135.0 C (41.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Los Razos by year The wettest day of the year at Los Razos, 1965 to 2013. The record is 89.9 mm (3.5 in) in 2010, marked on the chart; the median year is 51.8 mm (2.0 in). 025507510019701980199020002010Record: 89.9 mm (3.5 in) in 2010
The wettest day of the year at Los Razos, 1965 to 2013. The record is 89.9 mm (3.5 in) in 2010, marked on the chart; the median year is 51.8 mm (2.0 in).
Wettest day (Rx1day) at Los Razos by year
YearWettest day (Rx1day)
196549.8 mm (2.0 in)
196639.9 mm (1.6 in)
196769.9 mm (2.8 in)
196857.9 mm (2.3 in)
196940.9 mm (1.6 in)
197079.8 mm (3.1 in)
197154.9 mm (2.2 in)
197261.0 mm (2.4 in)
197349.3 mm (1.9 in)
197461.5 mm (2.4 in)
197554.4 mm (2.1 in)
197661.0 mm (2.4 in)
197761.0 mm (2.4 in)
197870.9 mm (2.8 in)
197947.8 mm (1.9 in)
198047.8 mm (1.9 in)
198161.5 mm (2.4 in)
198247.5 mm (1.9 in)
198349.8 mm (2.0 in)
198447.8 mm (1.9 in)
198545.5 mm (1.8 in)
198647.8 mm (1.9 in)
198773.9 mm (2.9 in)
198867.8 mm (2.7 in)
198928.4 mm (1.1 in)
199063.5 mm (2.5 in)
199159.4 mm (2.3 in)
199278.0 mm (3.1 in)
199345.2 mm (1.8 in)
199451.1 mm (2.0 in)
199561.0 mm (2.4 in)
199630.0 mm (1.2 in)
199779.8 mm (3.1 in)
199834.8 mm (1.4 in)
199938.9 mm (1.5 in)
200031.0 mm (1.2 in)
200167.8 mm (2.7 in)
200241.9 mm (1.6 in)
200355.9 mm (2.2 in)
200446.0 mm (1.8 in)
200533.8 mm (1.3 in)
200632.8 mm (1.3 in)
200764.8 mm (2.6 in)
200851.8 mm (2.0 in)
200962.0 mm (2.4 in)
201089.9 mm (3.5 in)
201147.0 mm (1.9 in)
201254.9 mm (2.2 in)
20133.8 mm (0.15 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Los Razos by year The wettest five days of the year at Los Razos, 1965 to 2013. The record is 179.3 mm (7.1 in) in 1978, marked on the chart; the median year is 101.1 mm (4.0 in). 05010015020019701980199020002010Record: 179.3 mm (7.1 in) in 1978
The wettest five days of the year at Los Razos, 1965 to 2013. The record is 179.3 mm (7.1 in) in 1978, marked on the chart; the median year is 101.1 mm (4.0 in).
Wettest five days (Rx5day) at Los Razos by year
YearWettest five days (Rx5day)
1965119.5 mm (4.7 in)
196689.7 mm (3.5 in)
1967104.7 mm (4.1 in)
1968135.2 mm (5.3 in)
1969108.0 mm (4.3 in)
1970174.8 mm (6.9 in)
1971114.0 mm (4.5 in)
197298.1 mm (3.9 in)
1973115.3 mm (4.5 in)
197497.9 mm (3.9 in)
1975108.3 mm (4.3 in)
1976131.3 mm (5.2 in)
1977112.4 mm (4.4 in)
1978179.3 mm (7.1 in)
197974.2 mm (2.9 in)
1980123.5 mm (4.9 in)
1981114.8 mm (4.5 in)
198278.7 mm (3.1 in)
1983107.5 mm (4.2 in)
198493.7 mm (3.7 in)
1985101.1 mm (4.0 in)
1986129.5 mm (5.1 in)
1987114.3 mm (4.5 in)
1988132.1 mm (5.2 in)
198966.1 mm (2.6 in)
1990142.2 mm (5.6 in)
1991111.8 mm (4.4 in)
199288.0 mm (3.5 in)
199381.5 mm (3.2 in)
199480.8 mm (3.2 in)
199572.1 mm (2.8 in)
199677.5 mm (3.1 in)
199784.6 mm (3.3 in)
199897.5 mm (3.8 in)
199956.1 mm (2.2 in)
200079.2 mm (3.1 in)
2001116.4 mm (4.6 in)
2002115.3 mm (4.5 in)
200392.5 mm (3.6 in)
200497.3 mm (3.8 in)
200540.7 mm (1.6 in)
200674.0 mm (2.9 in)
2007127.6 mm (5.0 in)
200883.1 mm (3.3 in)
2009140.0 mm (5.5 in)
2010155.9 mm (6.1 in)
201174.8 mm (2.9 in)
2012100.4 mm (4.0 in)
20133.8 mm (0.15 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Los Razos by year The longest dry spell of the year at Los Razos, 1965 to 2013. The record is 159 days in 1989, marked on the chart; the median year is 72 days. 05010015020019701980199020002010Record: 159 days in 1989
The longest dry spell of the year at Los Razos, 1965 to 2013. The record is 159 days in 1989, marked on the chart; the median year is 72 days.
Longest dry spell (CDD) at Los Razos by year
YearLongest dry spell (CDD)
196573 days
196643 days
196764 days
196836 days
196971 days
197068 days
197164 days
197241 days
197362 days
197445 days
1975103 days
197659 days
1977100 days
197857 days
1979154 days
198096 days
198135 days
198253 days
198373 days
198472 days
198570 days
1986132 days
198792 days
198880 days
1989159 days
199070 days
1991132 days
199270 days
199378 days
199492 days
1995105 days
1996127 days
199749 days
1998150 days
1999158 days
200083 days
200182 days
200255 days
200377 days
200466 days
200585 days
200627 days
200739 days
2008108 days
200977 days
201055 days
2011148 days
201238 days
201351 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

41 years, 1968 to 2012

A day with at least 53.7 mm (2.1 in) of rain is expected about once in 2 years. A day with at least 81.3 mm (3.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Los Razos: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years53.7 mm (2.1 in)
5 years64.5 mm (2.5 in)
10 years70.0 mm (2.8 in)
25 years75.5 mm (3.0 in)
50 years78.7 mm (3.1 in)Longer than the 41 years of record
100 years81.3 mm (3.2 in)Longer than the 41 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, 41 years of values from 1968 to 2012.

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: 79.8 mm (3.1 in) in 1970; 78.0 mm (3.1 in) in 1992; 73.9 mm (2.9 in) in 1987.

Download the Data

  • Data for Los Razos standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Los Razos 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).