Built 2026-10-19 (19 October 2026)

El Terrero Weather Records (MXN00011022)

Record envelope, standing records and threshold days for El Terrero (MXN00011022), Mexico, with 51 years of record.

Key Facts for El Terrero

  • El Terrero (MXN00011022) is a weather station in Mexico at 20.37 latitude and -100.55 longitude, 2,039 m (6,689 ft) above sea level.
  • The station reports from 1963 to 2013, 51 years of record.
  • 1,464 records set at El Terrero still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • El Terrero set a daily record precipitation of 6.4 mm (0.25 in) on 25 April 2013.

About the Station

  • Location: Mexico, 20.37 latitude, -100.55 longitude.
  • Elevation: 2,039 m (6,689 ft).
  • Period of record: 1963 to 2013, 51 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 El Terrero, with 2026 drawn through them The band shows the record high and record low for each calendar day at El Terrero. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -10010203040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at El Terrero. 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 El Terrero, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan30.6 C (87.1 F)-4.4 C (24.1 F)n/an/a
Feb33.3 C (91.9 F)-3.3 C (26.1 F)n/an/a
Mar33.9 C (93.0 F)-6.1 C (21.0 F)n/an/a
Apr35.6 C (96.1 F)-1.1 C (30.0 F)n/an/a
May38.9 C (102.0 F)1.7 C (35.1 F)n/an/a
Jun37.2 C (99.0 F)1.7 C (35.1 F)n/an/a
Jul33.9 C (93.0 F)3.9 C (39.0 F)n/an/a
Aug31.1 C (88.0 F)3.9 C (39.0 F)n/an/a
Sep35.0 C (95.0 F)1.7 C (35.1 F)n/an/a
Oct31.7 C (89.1 F)-1.1 C (30.0 F)n/an/a
Nov30.6 C (87.1 F)-3.3 C (26.1 F)n/an/a
Dec30.0 C (86.0 F)-3.3 C (26.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at El Terrero by the year they were set 1,464 records at El Terrero still stand. 1977 holds the most, with 228. 01002003001963: 1001964: 631965: 171966: 171967: 101968: 161969: 321970: 141971: 131972: 231973: 241974: 111975: 121976: 2211977: 2281978: 961979: 271980: 81981: 51982: 491983: 301984: 191985: 191986: 81987: 271988: 111989: 101990: 51991: 171992: 221993: 411994: 211995: 201996: 491997: 111998: 241999: 222000: 232001: 72002: 92003: 112004: 92005: 72006: 82007: 32008: 52009: 72010: 172011: 92012: 32013: 4196319691975198119871993199920052011
1,464 records at El Terrero still stand. 1977 holds the most, with 228.
Standing records at El Terrero by the year they were set
Year setStanding records
1963100
196463
196517
196617
196710
196816
196932
197014
197113
197223
197324
197411
197512
1976221
1977228
197896
197927
19808
19815
198249
198330
198419
198519
19868
198727
198811
198910
19905
199117
199222
199341
199421
199520
199649
199711
199824
199922
200023
20017
20029
200311
20049
20057
20068
20073
20085
20097
201017
20119
20123
20134

All-Time Record Progression

2 new records
When El Terrero set new all-time records 2 all-time records were set at El Terrero between 7 May 1998 and 10 May 1998. Each dot is a new record. Record high maximum temperature7 May 1998: Record high maximum temperature 38.3 C (100.9 F)10 May 1998: Record high maximum temperature 38.9 C (102.0 F)
2 all-time records were set at El Terrero between 7 May 1998 and 10 May 1998. Each dot is a new record.
When El Terrero set new all-time records
DateKindDetail
1998-05-07Record high maximum temperatureRecord high maximum temperature 38.3 C (100.9 F)
1998-05-10Record high maximum temperatureRecord high maximum temperature 38.9 C (102.0 F)

Wettest Day of Each Month

May: 129.8 mm (5.1 in)
Record daily precipitation for each month at El Terrero The wettest day on record for each calendar month at El Terrero. The most was 129.8 mm (5.1 in) on 16 May 1973. 050100150 Jan: 43.9 mm (1.7 in), 25 January 1980 Jan Feb: 39.9 mm (1.6 in), 3 February 2010 Feb Mar: 29.5 mm (1.2 in), 19 March 1997 Mar Apr: 28.2 mm (1.1 in), 12 April 1981 Apr May: 129.8 mm (5.1 in), 16 May 1973 May Jun: 78.5 mm (3.1 in), 21 June 1985 Jun Jul: 112.5 mm (4.4 in), 17 July 1988 Jul Aug: 82.0 mm (3.2 in), 6 August 2003 Aug Sep: 68.8 mm (2.7 in), 22 September 1995 Sep Oct: 55.9 mm (2.2 in), 16 October 2000 Oct Nov: 30.5 mm (1.2 in), 2 November 1980 Nov Dec: 15.5 mm (0.6 in), 3 December 1979 Dec
The wettest day on record for each calendar month at El Terrero. The most was 129.8 mm (5.1 in) on 16 May 1973.
Record daily precipitation for each month at El Terrero
MonthRecord daily precipitation (mm)Date
Jan43.9 mm (1.7 in)25 January 1980
Feb39.9 mm (1.6 in)3 February 2010
Mar29.5 mm (1.2 in)19 March 1997
Apr28.2 mm (1.1 in)12 April 1981
May129.8 mm (5.1 in)16 May 1973
Jun78.5 mm (3.1 in)21 June 1985
Jul112.5 mm (4.4 in)17 July 1988
Aug82.0 mm (3.2 in)6 August 2003
Sep68.8 mm (2.7 in)22 September 1995
Oct55.9 mm (2.2 in)16 October 2000
Nov30.5 mm (1.2 in)2 November 1980
Dec15.5 mm (0.6 in)3 December 1979

Period of Record Coverage

1963 to 2013
Days with data per year at El Terrero 51 years of record at El Terrero, 1963 to 2013. 5 years have data for under 90 percent of days and are left out of rankings: 1963, 1977, 2011, 2012, 2013. 1963: 325 of 365 days1964: 365 of 366 days1965: 364 of 365 days1966: 365 of 365 days1967: 365 of 365 days1968: 335 of 366 days1969: 365 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 365 of 366 days1973: 365 of 365 days1974: 365 of 365 days1975: 365 of 365 days1976: 361 of 366 days1977: 304 of 365 days1978: 337 of 365 days1979: 365 of 365 days1980: 365 of 366 days1981: 365 of 365 days1982: 365 of 365 days1983: 365 of 365 days1984: 365 of 366 days1985: 365 of 365 days1986: 365 of 365 days1987: 365 of 365 days1988: 365 of 366 days1989: 365 of 365 days1990: 365 of 365 days1991: 365 of 365 days1992: 364 of 366 days1993: 364 of 365 days1994: 365 of 365 days1995: 365 of 365 days1996: 366 of 366 days1997: 364 of 365 days1998: 364 of 365 days1999: 335 of 365 days2000: 366 of 366 days2001: 356 of 365 days2002: 353 of 365 days2003: 365 of 365 days2004: 366 of 366 days2005: 335 of 365 days2006: 365 of 365 days2007: 365 of 365 days2008: 336 of 366 days2009: 333 of 365 days2010: 365 of 365 days2011: 304 of 365 days2012: 213 of 366 days2013: 120 of 365 days19701980199020002010
51 years of record at El Terrero, 1963 to 2013. 5 years have data for under 90 percent of days and are left out of rankings: 1963, 1977, 2011, 2012, 2013.
Days with data per year at El Terrero
YearDays with dataShare of yearComplete
196332589%No
1964365100%Yes
1965364100%Yes
1966365100%Yes
1967365100%Yes
196833592%Yes
1969365100%Yes
1970365100%Yes
1971365100%Yes
1972365100%Yes
1973365100%Yes
1974365100%Yes
1975365100%Yes
197636199%Yes
197730483%No
197833792%Yes
1979365100%Yes
1980365100%Yes
1981365100%Yes
1982365100%Yes
1983365100%Yes
1984365100%Yes
1985365100%Yes
1986365100%Yes
1987365100%Yes
1988365100%Yes
1989365100%Yes
1990365100%Yes
1991365100%Yes
199236499%Yes
1993364100%Yes
1994365100%Yes
1995365100%Yes
1996366100%Yes
1997364100%Yes
1998364100%Yes
199933592%Yes
2000366100%Yes
200135698%Yes
200235397%Yes
2003365100%Yes
2004366100%Yes
200533592%Yes
2006365100%Yes
2007365100%Yes
200833692%Yes
200933391%Yes
2010365100%Yes
201130483%No
201221358%No
201312033%No

Latest Records

20
Latest records at El Terrero
DateStationRecordValueBeat old record byOld record stoodSignificance
25 April 2013El Terrero, MXdaily rain6.4 mm (0.25 in)1.3 mm (0.05 in)24 years14 of 100 (Routine)
23 April 2013El Terrero, MXdaily rain (Tie)0.8 mm (0.03 in)tie36 years4 of 100 (Routine)
18 April 2013El Terrero, MXdaily high max (Tie)33.9 C (93.0 F)tie16 years2 of 100 (Routine)
16 March 2013El Terrero, MXdaily rain4.6 mm (0.18 in)4.6 mm (0.18 in)50 years20 of 100 (Routine)
16 March 2013El Terrero, MXdaily low max (Tie)17.8 C (64.0 F)tie36 years4 of 100 (Routine)
15 March 2013El Terrero, MXdaily low max13.9 C (57.0 F)6.1 C (11.0 F)19 years28 of 100 (Routine)
15 March 2013El Terrero, MXdaily rain6.4 mm (0.25 in)0.6 mm (0.02 in)8 years8 of 100 (Routine)
14 March 2013El Terrero, MXdaily low max16.7 C (62.1 F)3.3 C (5.9 F)36 years26 of 100 (Routine)
4 March 2013El Terrero, MXdaily low min (Tie)0.6 C (33.1 F)tie42 years4 of 100 (Routine)
3 March 2013El Terrero, MXdaily low min-0.6 C (30.9 F)1.2 C (2.2 F)36 years20 of 100 (Routine)
2 March 2013El Terrero, MXdaily low max (Tie)16.7 C (62.1 F)tie36 years3 of 100 (Routine)
17 February 2013El Terrero, MXdaily high min (Tie)10.0 C (50.0 F)tie20 years2 of 100 (Routine)
13 January 2013El Terrero, MXdaily high max (Tie)26.7 C (80.1 F)tie15 years2 of 100 (Routine)
9 January 2013El Terrero, MXdaily high min (Tie)10.0 C (50.0 F)tie49 years4 of 100 (Routine)
2 January 2013El Terrero, MXdaily high min10.6 C (51.1 F)0.6 C (1.1 F)21 years13 of 100 (Routine)
11 December 2012El Terrero, MXdaily rain11.9 mm (0.5 in)11.9 mm (0.5 in)49 years20 of 100 (Routine)
7 December 2012El Terrero, MXdaily high max28.9 C (84.0 F)1.7 C (3.1 F)18 years14 of 100 (Routine)
5 October 2012El Terrero, MXdaily low min (Tie)5.0 C (41.0 F)tie35 years3 of 100 (Routine)
30 September 2012El Terrero, MXdaily rain11.9 mm (0.5 in)2.0 mm (0.08 in)37 years17 of 100 (Routine)
29 September 2012El Terrero, MXdaily high min (Tie)15.0 C (59.0 F)tie25 years3 of 100 (Routine)

Climate Trend

40 complete years, 1964 to 2010
Annual mean temperature at El Terrero as warming stripes, 1964 to 2010 One stripe for each of 40 complete years at El Terrero, 1964 to 2010. Blue stripes are years cooler than the station's own mean of 17.3 C (63.2 F); red stripes are warmer. The coolest year was 1976, at 11.7 C (53.1 F), and the warmest was 1982, at 18.8 C (65.8 F). The strongest colour marks a difference of 5.6 C (10.1 F). 1964: 18.2 C, +0.9 C from the station mean1965: 16.9 C, -0.4 C from the station mean1966: 16.7 C, -0.6 C from the station mean1967: 16.8 C, -0.5 C from the station mean1969: 18.0 C, +0.7 C from the station mean1970: 17.6 C, +0.3 C from the station mean1971: 16.9 C, -0.4 C from the station mean1972: 18.3 C, +0.9 C from the station mean1973: 17.8 C, +0.5 C from the station mean1974: 17.3 C, -0.1 C from the station mean1975: 17.4 C, +0.1 C from the station mean1976: 11.7 C, -5.6 C from the station mean1979: 17.5 C, +0.2 C from the station mean1980: 17.6 C, +0.3 C from the station mean1981: 17.2 C, -0.1 C from the station mean1982: 18.8 C, +1.4 C from the station mean1983: 18.0 C, +0.7 C from the station mean1984: 17.8 C, +0.5 C from the station mean1985: 17.7 C, +0.4 C from the station mean1986: 17.5 C, +0.2 C from the station mean1987: 17.7 C, +0.4 C from the station mean1988: 17.0 C, -0.3 C from the station mean1989: 17.1 C, -0.2 C from the station mean1990: 17.0 C, -0.3 C from the station mean1991: 17.1 C, -0.2 C from the station mean1992: 16.0 C, -1.4 C from the station mean1993: 16.5 C, -0.8 C from the station mean1994: 17.4 C, 0.0 C from the station mean1995: 17.8 C, +0.5 C from the station mean1996: 18.2 C, +0.8 C from the station mean1997: 16.9 C, -0.4 C from the station mean1998: 18.5 C, +1.2 C from the station mean2000: 18.1 C, +0.8 C from the station mean2001: 17.5 C, +0.1 C from the station mean2002: 17.2 C, -0.1 C from the station mean2003: 17.7 C, +0.4 C from the station mean2004: 17.2 C, -0.1 C from the station mean2006: 17.6 C, +0.3 C from the station mean2007: 17.5 C, +0.2 C from the station mean2010: 17.2 C, -0.2 C from the station mean1964197019751980198519901995200020052010
One stripe for each of 40 complete years at El Terrero, 1964 to 2010. Blue stripes are years cooler than the station's own mean of 17.3 C (63.2 F); red stripes are warmer. The coolest year was 1976, at 11.7 C (53.1 F), and the warmest was 1982, at 18.8 C (65.8 F). The strongest colour marks a difference of 5.6 C (10.1 F).
Annual mean temperature at El Terrero as warming stripes, 1964 to 2010
YearAnnual mean temperatureDifference from the station mean
196418.2 C+0.87 C
196516.9 C-0.39 C
196616.7 C-0.61 C
196716.8 C-0.54 C
196918.0 C+0.67 C
197017.6 C+0.26 C
197116.9 C-0.40 C
197218.3 C+0.93 C
197317.8 C+0.48 C
197417.3 C-0.07 C
197517.4 C+0.12 C
197611.7 C-5.58 C
197917.5 C+0.22 C
198017.6 C+0.26 C
198117.2 C-0.11 C
198218.8 C+1.45 C
198318.0 C+0.68 C
198417.8 C+0.50 C
198517.7 C+0.42 C
198617.5 C+0.17 C
198717.7 C+0.36 C
198817.0 C-0.33 C
198917.1 C-0.22 C
199017.0 C-0.33 C
199117.1 C-0.19 C
199216.0 C-1.36 C
199316.5 C-0.82 C
199417.4 C+0.05 C
199517.8 C+0.46 C
199618.2 C+0.85 C
199716.9 C-0.41 C
199818.5 C+1.22 C
200018.1 C+0.77 C
200117.5 C+0.13 C
200217.2 C-0.13 C
200317.7 C+0.40 C
200417.2 C-0.09 C
200617.6 C+0.27 C
200717.5 C+0.19 C
201017.2 C-0.15 C

The fitted trend in annual mean temperature here over 1964 to 2010 is 0.1 C (-0.2 to 0.3) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.1 F (-0.3 to 0.6) per decade. The slope is a straight line fitted to 40 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at El Terrero
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.1 C (-0.2 to 0.3) per decade0.1 F (-0.3 to 0.6) per decade1964 to 201040Not clearly different from zero
Mean daily maximum0.2 C (-0.2 to 0.5) per decade0.3 F (-0.3 to 0.9) per decade1964 to 201040Not clearly different from zero
Mean daily minimum-0.02 C (-0.29 to 0.25) per decade-0.04 F (-0.53 to 0.44) per decade1964 to 201040Not 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

1963 to 2013
Yearly extremes at El Terrero: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)38.9 C (102.0 F)199835.0 C (95.0 F)51
Coldest night (TNn)-6.1 C (21.0 F)1978-0.6 C (30.9 F)51
Wettest day (Rx1day)129.8 mm (5.1 in)197349.8 mm (2.0 in)51
Wettest five days (Rx5day)182.4 mm (7.2 in)196393.8 mm (3.7 in)51
Longest dry spell (CDD)159 days199864 days51

Hottest day (TXx)

Hottest day (TXx) at El Terrero by year The hottest day of the year at El Terrero, 1963 to 2013. The record is 38.9 C (102.0 F) in 1998, marked on the chart; the median year is 35.0 C (95.0 F). 2530354019701980199020002010Record: 38.9 C (102.0 F) in 1998
The hottest day of the year at El Terrero, 1963 to 2013. The record is 38.9 C (102.0 F) in 1998, marked on the chart; the median year is 35.0 C (95.0 F).
Hottest day (TXx) at El Terrero by year
YearHottest day (TXx)
196335.6 C (96.1 F)
196435.6 C (96.1 F)
196535.0 C (95.0 F)
196635.0 C (95.0 F)
196735.0 C (95.0 F)
196833.3 C (91.9 F)
196935.6 C (96.1 F)
197035.0 C (95.0 F)
197135.0 C (95.0 F)
197235.0 C (95.0 F)
197335.0 C (95.0 F)
197435.0 C (95.0 F)
197532.8 C (91.0 F)
197626.7 C (80.1 F)
197726.7 C (80.1 F)
197831.7 C (89.1 F)
197933.9 C (93.0 F)
198035.0 C (95.0 F)
198132.8 C (91.0 F)
198235.6 C (96.1 F)
198336.7 C (98.1 F)
198433.9 C (93.0 F)
198534.4 C (93.9 F)
198635.0 C (95.0 F)
198733.3 C (91.9 F)
198833.9 C (93.0 F)
198935.6 C (96.1 F)
199036.1 C (97.0 F)
199136.1 C (97.0 F)
199233.3 C (91.9 F)
199332.8 C (91.0 F)
199435.6 C (96.1 F)
199535.0 C (95.0 F)
199635.0 C (95.0 F)
199734.4 C (93.9 F)
199838.9 C (102.0 F)
199936.1 C (97.0 F)
200035.6 C (96.1 F)
200135.6 C (96.1 F)
200235.0 C (95.0 F)
200337.8 C (100.0 F)
200432.8 C (91.0 F)
200535.0 C (95.0 F)
200633.9 C (93.0 F)
200733.9 C (93.0 F)
200833.9 C (93.0 F)
200938.9 C (102.0 F)
201033.9 C (93.0 F)
201135.6 C (96.1 F)
201232.8 C (91.0 F)
201333.9 C (93.0 F)

Coldest night (TNn)

Coldest night (TNn) at El Terrero by year The coldest night of the year at El Terrero, 1963 to 2013. The record is -6.1 C (21.0 F) in 1978, marked on the chart; the median year is -0.6 C (30.9 F). -7.5-5-2.502.5519701980199020002010Record: -6.1 C (21.0 F) in 1978
The coldest night of the year at El Terrero, 1963 to 2013. The record is -6.1 C (21.0 F) in 1978, marked on the chart; the median year is -0.6 C (30.9 F).
Coldest night (TNn) at El Terrero by year
YearColdest night (TNn)
19632.8 C (37.0 F)
19642.8 C (37.0 F)
1965-4.4 C (24.1 F)
1966-2.8 C (27.0 F)
1967-2.2 C (28.0 F)
1968-2.2 C (28.0 F)
1969-2.2 C (28.0 F)
1970-1.1 C (30.0 F)
1971-1.1 C (30.0 F)
1972-0.6 C (30.9 F)
1973-0.6 C (30.9 F)
1974-2.2 C (28.0 F)
1975-1.1 C (30.0 F)
1976-2.2 C (28.0 F)
1977-4.4 C (24.1 F)
1978-6.1 C (21.0 F)
1979-2.2 C (28.0 F)
1980-2.2 C (28.0 F)
1981-2.2 C (28.0 F)
19820.6 C (33.1 F)
1983-2.2 C (28.0 F)
1984-2.2 C (28.0 F)
1985-2.2 C (28.0 F)
1986-3.3 C (26.1 F)
19870.6 C (33.1 F)
19880.0 C (32.0 F)
19890.6 C (33.1 F)
19900.6 C (33.1 F)
19910.6 C (33.1 F)
19921.7 C (35.1 F)
19930.6 C (33.1 F)
19941.7 C (35.1 F)
19951.7 C (35.1 F)
19960.0 C (32.0 F)
1997-3.3 C (26.1 F)
19980.6 C (33.1 F)
19990.0 C (32.0 F)
20000.0 C (32.0 F)
20010.0 C (32.0 F)
2002-3.3 C (26.1 F)
2003-0.6 C (30.9 F)
20040.0 C (32.0 F)
20050.6 C (33.1 F)
2006-2.2 C (28.0 F)
20071.7 C (35.1 F)
2008-0.6 C (30.9 F)
20090.0 C (32.0 F)
2010-1.1 C (30.0 F)
2011-0.6 C (30.9 F)
20120.6 C (33.1 F)
2013-0.6 C (30.9 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at El Terrero by year The wettest day of the year at El Terrero, 1963 to 2013. The record is 129.8 mm (5.1 in) in 1973, marked on the chart; the median year is 49.8 mm (2.0 in). 05010015019701980199020002010Record: 129.8 mm (5.1 in) in 1973
The wettest day of the year at El Terrero, 1963 to 2013. The record is 129.8 mm (5.1 in) in 1973, marked on the chart; the median year is 49.8 mm (2.0 in).
Wettest day (Rx1day) at El Terrero by year
YearWettest day (Rx1day)
196356.9 mm (2.2 in)
196434.8 mm (1.4 in)
196549.8 mm (2.0 in)
196655.9 mm (2.2 in)
196750.3 mm (2.0 in)
196833.8 mm (1.3 in)
196959.9 mm (2.4 in)
197041.9 mm (1.6 in)
197147.0 mm (1.9 in)
197261.5 mm (2.4 in)
1973129.8 mm (5.1 in)
197457.9 mm (2.3 in)
197548.8 mm (1.9 in)
197645.5 mm (1.8 in)
197749.8 mm (2.0 in)
197855.9 mm (2.2 in)
197941.9 mm (1.6 in)
198043.9 mm (1.7 in)
198149.3 mm (1.9 in)
198239.9 mm (1.6 in)
198391.9 mm (3.6 in)
198462.2 mm (2.4 in)
198578.5 mm (3.1 in)
198645.0 mm (1.8 in)
198752.8 mm (2.1 in)
1988112.5 mm (4.4 in)
198933.8 mm (1.3 in)
199043.9 mm (1.7 in)
199164.8 mm (2.6 in)
199247.8 mm (1.9 in)
199350.8 mm (2.0 in)
199435.8 mm (1.4 in)
199568.8 mm (2.7 in)
199669.6 mm (2.7 in)
199773.2 mm (2.9 in)
199841.7 mm (1.6 in)
199959.9 mm (2.4 in)
200056.9 mm (2.2 in)
200146.0 mm (1.8 in)
200239.9 mm (1.6 in)
200382.0 mm (3.2 in)
200451.8 mm (2.0 in)
200527.9 mm (1.1 in)
200643.9 mm (1.7 in)
200757.9 mm (2.3 in)
200848.0 mm (1.9 in)
200952.8 mm (2.1 in)
201039.9 mm (1.6 in)
201139.9 mm (1.6 in)
201239.4 mm (1.6 in)
20136.4 mm (0.25 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at El Terrero by year The wettest five days of the year at El Terrero, 1963 to 2013. The record is 182.4 mm (7.2 in) in 1963, marked on the chart; the median year is 93.8 mm (3.7 in). 05010015020019701980199020002010Record: 182.4 mm (7.2 in) in 1963
The wettest five days of the year at El Terrero, 1963 to 2013. The record is 182.4 mm (7.2 in) in 1963, marked on the chart; the median year is 93.8 mm (3.7 in).
Wettest five days (Rx5day) at El Terrero by year
YearWettest five days (Rx5day)
1963182.4 mm (7.2 in)
196479.2 mm (3.1 in)
1965114.4 mm (4.5 in)
1966138.4 mm (5.4 in)
196793.8 mm (3.7 in)
196888.8 mm (3.5 in)
196981.7 mm (3.2 in)
1970102.5 mm (4.0 in)
1971111.6 mm (4.4 in)
197291.5 mm (3.6 in)
1973164.6 mm (6.5 in)
197472.4 mm (2.9 in)
197577.7 mm (3.1 in)
1976111.8 mm (4.4 in)
1977113.0 mm (4.4 in)
197897.9 mm (3.9 in)
1979103.9 mm (4.1 in)
198090.7 mm (3.6 in)
198179.3 mm (3.1 in)
198263.5 mm (2.5 in)
1983151.3 mm (6.0 in)
1984117.4 mm (4.6 in)
1985135.5 mm (5.3 in)
1986100.1 mm (3.9 in)
198795.7 mm (3.8 in)
1988126.0 mm (5.0 in)
198978.2 mm (3.1 in)
199070.4 mm (2.8 in)
1991134.2 mm (5.3 in)
199265.3 mm (2.6 in)
1993103.2 mm (4.1 in)
199489.4 mm (3.5 in)
199576.2 mm (3.0 in)
1996104.9 mm (4.1 in)
1997111.3 mm (4.4 in)
199890.0 mm (3.5 in)
1999102.8 mm (4.0 in)
200081.8 mm (3.2 in)
200193.5 mm (3.7 in)
200277.2 mm (3.0 in)
2003107.7 mm (4.2 in)
200484.3 mm (3.3 in)
200546.0 mm (1.8 in)
200669.7 mm (2.7 in)
2007149.3 mm (5.9 in)
2008104.9 mm (4.1 in)
2009123.7 mm (4.9 in)
201088.7 mm (3.5 in)
201191.4 mm (3.6 in)
201272.4 mm (2.9 in)
201311.0 mm (0.4 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at El Terrero by year The longest dry spell of the year at El Terrero, 1963 to 2013. The record is 159 days in 1998, marked on the chart; the median year is 64 days. 05010015020019701980199020002010Record: 159 days in 1998
The longest dry spell of the year at El Terrero, 1963 to 2013. The record is 159 days in 1998, marked on the chart; the median year is 64 days.
Longest dry spell (CDD) at El Terrero by year
YearLongest dry spell (CDD)
196347 days
196448 days
196556 days
196673 days
196765 days
196840 days
196972 days
197067 days
197175 days
197232 days
197363 days
197463 days
197597 days
197659 days
197762 days
197852 days
197967 days
198039 days
198137 days
198249 days
198370 days
198469 days
198554 days
1986102 days
198749 days
198861 days
198964 days
199056 days
199190 days
199243 days
199354 days
199453 days
199571 days
1996106 days
199769 days
1998159 days
1999106 days
200065 days
200147 days
200250 days
2003117 days
200470 days
200584 days
200682 days
200777 days
200860 days
200963 days
2010101 days
2011105 days
201235 days
201373 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

47 years, 1964 to 2010

A day with at least 49.9 mm (2.0 in) of rain is expected about once in 2 years. A day with at least 130.2 mm (5.1 in) of rain is expected about once in 100 years.

Rainfall return levels at El Terrero: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years49.9 mm (2.0 in)
5 years65.1 mm (2.6 in)
10 years77.3 mm (3.0 in)
25 years95.6 mm (3.8 in)
50 years111.7 mm (4.4 in)Longer than the 47 years of record
100 years130.2 mm (5.1 in)Longer than the 47 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, 47 years of values from 1964 to 2010.

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: 129.8 mm (5.1 in) in 1973; 112.5 mm (4.4 in) in 1988; 91.9 mm (3.6 in) in 1983.

Download the Data

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