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Ojo de Agua Weather Records (MXN00003039)

Record envelope, standing records and threshold days for Ojo de Agua (MXN00003039), Mexico, with 72 years of record.

Key Facts for Ojo de Agua

  • Ojo de Agua (MXN00003039) is a weather station in Mexico at 26.32 latitude and -111.98 longitude, 180 m (590 ft) above sea level.
  • The station reports from 1941 to 2012, 72 years of record.
  • 1,464 records set at Ojo de Agua still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Ojo de Agua tied a daily record high maximum temperature of 30.0 C (86.0 F) on 30 November 2012.

About the Station

  • Location: Mexico, 26.32 latitude, -111.98 longitude.
  • Elevation: 180 m (590 ft).
  • Period of record: 1941 to 2012, 72 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 Ojo de Agua, with 2026 drawn through them The band shows the record high and record low for each calendar day at Ojo de Agua. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 01020304050 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Ojo de Agua. 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 Ojo de Agua, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan37.8 C (100.0 F)0.0 C (32.0 F)n/an/a
Feb37.8 C (100.0 F)0.0 C (32.0 F)n/an/a
Mar38.9 C (102.0 F)0.0 C (32.0 F)n/an/a
Apr40.6 C (105.1 F)1.7 C (35.1 F)n/an/a
May43.9 C (111.0 F)2.8 C (37.0 F)n/an/a
Jun45.0 C (113.0 F)3.9 C (39.0 F)n/an/a
Jul45.0 C (113.0 F)5.0 C (41.0 F)n/an/a
Aug45.0 C (113.0 F)6.7 C (44.1 F)n/an/a
Sep45.0 C (113.0 F)3.9 C (39.0 F)n/an/a
Oct45.0 C (113.0 F)2.8 C (37.0 F)n/an/a
Nov40.0 C (104.0 F)1.7 C (35.1 F)n/an/a
Dec35.6 C (96.1 F)0.0 C (32.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Ojo de Agua by the year they were set 1,464 records at Ojo de Agua still stand. 1948 holds the most, with 137. 0501001501941: 551942: 221943: 151944: 51945: 111946: 141947: 1121948: 1371949: 841950: 551951: 81952: 51953: 51954: 71955: 51956: 91957: 161958: 231959: 171960: 271962: 231963: 771964: 121965: 141966: 111967: 201968: 61969: 51970: 51971: 141972: 81973: 81974: 101975: 771976: 971977: 731978: 81979: 61980: 111981: 21982: 51983: 81984: 41985: 91986: 271987: 141988: 81991: 21993: 51995: 121999: 292000: 532001: 392002: 12003: 202004: 52005: 132006: 132007: 42008: 102009: 132010: 272011: 192012: 51941194819551963197019771984199520052012
1,464 records at Ojo de Agua still stand. 1948 holds the most, with 137.
Standing records at Ojo de Agua by the year they were set
Year setStanding records
194155
194222
194315
19445
194511
194614
1947112
1948137
194984
195055
19518
19525
19535
19547
19555
19569
195716
195823
195917
196027
196223
196377
196412
196514
196611
196720
19686
19695
19705
197114
19728
19738
197410
197577
197697
197773
19788
19796
198011
19812
19825
19838
19844
19859
198627
198714
19888
19912
19935
199512
199929
200053
200139
20021
200320
20045
200513
200613
20074
200810
200913
201027
201119
20125

All-Time Record Progression

4 new records
When Ojo de Agua set new all-time records 4 all-time records were set at Ojo de Agua between 3 September 1974 and 2 September 2009. Each dot is a new record. Record daily precipitationRecord low maximum temperature3 September 1974: Record daily precipitation 129.8 mm (5.1 in)1 February 1975: Record low maximum temperature 6.7 C (44.1 F)9 September 2008: Record daily precipitation 170.9 mm (6.7 in)2 September 2009: Record daily precipitation 199.9 mm (7.9 in)19751980198519901995200020052010
4 all-time records were set at Ojo de Agua between 3 September 1974 and 2 September 2009. Each dot is a new record.
When Ojo de Agua set new all-time records
DateKindDetail
1974-09-03Record daily precipitationRecord daily precipitation 129.8 mm (5.1 in)
1975-02-01Record low maximum temperatureRecord low maximum temperature 6.7 C (44.1 F)
2008-09-09Record daily precipitationRecord daily precipitation 170.9 mm (6.7 in)
2009-09-02Record daily precipitationRecord daily precipitation 199.9 mm (7.9 in)

Wettest Day of Each Month

Sep: 199.9 mm (7.9 in)
Record daily precipitation for each month at Ojo de Agua The wettest day on record for each calendar month at Ojo de Agua. The most was 199.9 mm (7.9 in) on 2 September 2009. 050100150200 Jan: 93.5 mm (3.7 in), 5 January 1993 Jan Feb: 39.9 mm (1.6 in), 28 February 1953 Feb Mar: 31.8 mm (1.3 in), 3 March 1981 Mar Apr: 4.8 mm (0.19 in), 7 April 1983 Apr May: 14.0 mm (0.6 in), 1 May 1981 May Jun: 16.3 mm (0.6 in), 30 June 1959 Jun Jul: 59.9 mm (2.4 in), 16 July 1984 Jul Aug: 110.0 mm (4.3 in), 25 August 1993 Aug Sep: 199.9 mm (7.9 in), 2 September 2009 Sep Oct: 99.8 mm (3.9 in), 23 October 2006 Oct Nov: 48.8 mm (1.9 in), 26 November 1967 Nov Dec: 80.8 mm (3.2 in), 8 December 1959 Dec
The wettest day on record for each calendar month at Ojo de Agua. The most was 199.9 mm (7.9 in) on 2 September 2009.
Record daily precipitation for each month at Ojo de Agua
MonthRecord daily precipitation (mm)Date
Jan93.5 mm (3.7 in)5 January 1993
Feb39.9 mm (1.6 in)28 February 1953
Mar31.8 mm (1.3 in)3 March 1981
Apr4.8 mm (0.19 in)7 April 1983
May14.0 mm (0.6 in)1 May 1981
Jun16.3 mm (0.6 in)30 June 1959
Jul59.9 mm (2.4 in)16 July 1984
Aug110.0 mm (4.3 in)25 August 1993
Sep199.9 mm (7.9 in)2 September 2009
Oct99.8 mm (3.9 in)23 October 2006
Nov48.8 mm (1.9 in)26 November 1967
Dec80.8 mm (3.2 in)8 December 1959

Period of Record Coverage

1941 to 2012
Days with data per year at Ojo de Agua 64 years of record at Ojo de Agua, 1941 to 2012. 12 years have data for under 90 percent of days and are left out of rankings: 1941, 1942, 1946, 1969, 1976, 1977, 1984, 1986 and others. 1941: 151 of 365 days1942: 254 of 365 days1943: 365 of 365 days1944: 366 of 366 days1945: 365 of 365 days1946: 276 of 365 days1947: 363 of 365 days1948: 363 of 366 days1949: 357 of 365 days1950: 356 of 365 days1951: 365 of 365 days1952: 349 of 366 days1953: 365 of 365 days1954: 365 of 365 days1955: 365 of 365 days1956: 366 of 366 days1957: 365 of 365 days1958: 365 of 365 days1959: 365 of 365 days1960: 366 of 366 days1962: 365 of 365 days1963: 365 of 365 days1964: 366 of 366 days1965: 365 of 365 days1966: 365 of 365 days1967: 365 of 365 days1968: 335 of 366 days1969: 303 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 365 of 365 days1974: 365 of 365 days1975: 365 of 365 days1976: 305 of 366 days1977: 304 of 365 days1978: 364 of 365 days1979: 330 of 365 days1980: 336 of 366 days1981: 346 of 365 days1982: 329 of 365 days1983: 350 of 365 days1984: 311 of 366 days1985: 334 of 365 days1986: 286 of 365 days1987: 287 of 365 days1988: 204 of 366 days1991: 243 of 365 days1993: 365 of 365 days1995: 106 of 365 days1999: 334 of 365 days2000: 366 of 366 days2001: 365 of 365 days2002: 334 of 365 days2003: 365 of 365 days2004: 366 of 366 days2005: 365 of 365 days2006: 365 of 365 days2007: 365 of 365 days2008: 366 of 366 days2009: 365 of 365 days2010: 365 of 365 days2011: 365 of 365 days2012: 335 of 366 days195019601970198020002010
64 years of record at Ojo de Agua, 1941 to 2012. 12 years have data for under 90 percent of days and are left out of rankings: 1941, 1942, 1946, 1969, 1976, 1977, 1984, 1986 and others.
Days with data per year at Ojo de Agua
YearDays with dataShare of yearComplete
194115141%No
194225470%No
1943365100%Yes
1944366100%Yes
1945365100%Yes
194627676%No
194736399%Yes
194836399%Yes
194935798%Yes
195035698%Yes
1951365100%Yes
195234995%Yes
1953365100%Yes
1954365100%Yes
1955365100%Yes
1956366100%Yes
1957365100%Yes
1958365100%Yes
1959365100%Yes
1960366100%Yes
1962365100%Yes
1963365100%Yes
1964366100%Yes
1965365100%Yes
1966365100%Yes
1967365100%Yes
196833592%Yes
196930383%No
1970365100%Yes
1971365100%Yes
1972366100%Yes
1973365100%Yes
1974365100%Yes
1975365100%Yes
197630583%No
197730483%No
1978364100%Yes
197933090%Yes
198033692%Yes
198134695%Yes
198232990%Yes
198335096%Yes
198431185%No
198533492%Yes
198628678%No
198728779%No
198820456%No
199124367%No
1993365100%Yes
199510629%No
199933492%Yes
2000366100%Yes
2001365100%Yes
200233492%Yes
2003365100%Yes
2004366100%Yes
2005365100%Yes
2006365100%Yes
2007365100%Yes
2008366100%Yes
2009365100%Yes
2010365100%Yes
2011365100%Yes
201233592%Yes

Latest Records

20
Latest records at Ojo de Agua
DateStationRecordValueBeat old record byOld record stoodSignificance
30 November 2012Ojo de Agua, MXdaily high max (Tie)30.0 C (86.0 F)tie62 years6 of 100 (Routine)
9 November 2012Ojo de Agua, MXdaily high max38.9 C (102.0 F)2.2 C (4.0 F)52 years27 of 100 (Routine)
15 October 2012Ojo de Agua, MXdaily rain5.8 mm (0.23 in)1.0 mm (0.04 in)27 years15 of 100 (Routine)
13 September 2012Ojo de Agua, MXdaily rain45.0 mm (1.8 in)16.0 mm (0.6 in)65 years32 of 100 (Routine)
1 September 2012Ojo de Agua, MXdaily rain46.0 mm (1.8 in)26.2 mm (1.0 in)58 years34 of 100 (Routine)
15 August 2012Ojo de Agua, MXdaily high max (Tie)41.7 C (107.1 F)tie6 years2 of 100 (Routine)
14 August 2012Ojo de Agua, MXdaily high max (Tie)42.8 C (109.0 F)tie24 years3 of 100 (Routine)
12 August 2012Ojo de Agua, MXdaily high max41.7 C (107.1 F)0.6 C (1.1 F)24 years15 of 100 (Routine)
1 August 2012Ojo de Agua, MXdaily high max (Tie)40.6 C (105.1 F)tie54 years5 of 100 (Routine)
10 June 2012Ojo de Agua, MXdaily high max (Tie)40.0 C (104.0 F)tie24 years3 of 100 (Routine)
16 May 2012Ojo de Agua, MXdaily high max (Tie)40.0 C (104.0 F)tie44 years5 of 100 (Routine)
15 May 2012Ojo de Agua, MXdaily high max40.6 C (105.1 F)1.7 C (3.1 F)44 years24 of 100 (Routine)
14 May 2012Ojo de Agua, MXdaily high max40.0 C (104.0 F)1.1 C (2.0 F)44 years22 of 100 (Routine)
8 May 2012Ojo de Agua, MXdaily high max (Tie)40.0 C (104.0 F)tie45 years5 of 100 (Routine)
7 May 2012Ojo de Agua, MXdaily high max (Tie)40.0 C (104.0 F)tie1 year1 of 100 (Routine)
18 April 2012Ojo de Agua, MXdaily low min (Tie)5.6 C (42.1 F)tie37 years4 of 100 (Routine)
15 February 2012Ojo de Agua, MXdaily low min (Tie)1.7 C (35.1 F)tie12 years2 of 100 (Routine)
13 February 2012Ojo de Agua, MXdaily low min (Tie)2.8 C (37.0 F)tie36 years4 of 100 (Routine)
4 February 2012Ojo de Agua, MXdaily high max30.6 C (87.1 F)0.6 C (1.1 F)12 years11 of 100 (Routine)
3 February 2012Ojo de Agua, MXdaily high max (Tie)30.0 C (86.0 F)tie48 years5 of 100 (Routine)

Climate Trend

41 complete years, 1943 to 2011
Annual mean temperature at Ojo de Agua as warming stripes, 1943 to 2011 One stripe for each of 41 complete years at Ojo de Agua, 1943 to 2011. Blue stripes are years cooler than the station's own mean of 21.8 C (71.2 F); red stripes are warmer. The coolest year was 1975, at 17.5 C (63.5 F), and the warmest was 1958, at 23.6 C (74.4 F). The strongest colour marks a difference of 4.3 C (7.7 F). 1943: 22.2 C, +0.4 C from the station mean1944: 20.7 C, -1.1 C from the station mean1945: 20.3 C, -1.5 C from the station mean1947: 19.6 C, -2.2 C from the station mean1948: 20.4 C, -1.4 C from the station mean1949: 19.3 C, -2.5 C from the station mean1951: 21.7 C, -0.1 C from the station mean1953: 21.4 C, -0.4 C from the station mean1954: 22.5 C, +0.7 C from the station mean1955: 22.1 C, +0.3 C from the station mean1956: 22.9 C, +1.1 C from the station mean1957: 22.6 C, +0.8 C from the station mean1958: 23.6 C, +1.8 C from the station mean1959: 23.1 C, +1.3 C from the station mean1960: 22.5 C, +0.7 C from the station mean1962: 21.8 C, 0.0 C from the station mean1963: 22.7 C, +0.9 C from the station mean1964: 22.0 C, +0.2 C from the station mean1965: 22.0 C, +0.2 C from the station mean1966: 22.3 C, +0.5 C from the station mean1967: 22.8 C, +1.0 C from the station mean1970: 21.9 C, +0.1 C from the station mean1971: 21.1 C, -0.7 C from the station mean1972: 21.7 C, -0.1 C from the station mean1973: 20.9 C, -0.9 C from the station mean1974: 21.4 C, -0.4 C from the station mean1975: 17.5 C, -4.3 C from the station mean1978: 22.7 C, +0.9 C from the station mean1983: 22.9 C, +1.1 C from the station mean1993: 22.8 C, +1.0 C from the station mean2000: 19.6 C, -2.2 C from the station mean2001: 23.4 C, +1.6 C from the station mean2003: 21.0 C, -0.8 C from the station mean2004: 22.3 C, +0.5 C from the station mean2005: 22.8 C, +1.0 C from the station mean2006: 22.1 C, +0.3 C from the station mean2007: 22.7 C, +0.9 C from the station mean2008: 21.7 C, -0.1 C from the station mean2009: 22.0 C, +0.2 C from the station mean2010: 21.9 C, +0.1 C from the station mean2011: 22.5 C, +0.7 C from the station mean19431950196019701980199020002010
One stripe for each of 41 complete years at Ojo de Agua, 1943 to 2011. Blue stripes are years cooler than the station's own mean of 21.8 C (71.2 F); red stripes are warmer. The coolest year was 1975, at 17.5 C (63.5 F), and the warmest was 1958, at 23.6 C (74.4 F). The strongest colour marks a difference of 4.3 C (7.7 F).
Annual mean temperature at Ojo de Agua as warming stripes, 1943 to 2011
YearAnnual mean temperatureDifference from the station mean
194322.2 C+0.44 C
194420.7 C-1.11 C
194520.3 C-1.52 C
194719.6 C-2.21 C
194820.4 C-1.43 C
194919.3 C-2.45 C
195121.7 C-0.12 C
195321.4 C-0.39 C
195422.5 C+0.74 C
195522.1 C+0.33 C
195622.9 C+1.07 C
195722.6 C+0.79 C
195823.6 C+1.76 C
195923.1 C+1.26 C
196022.5 C+0.66 C
196221.8 C0.00 C
196322.7 C+0.88 C
196422.0 C+0.25 C
196522.0 C+0.16 C
196622.3 C+0.52 C
196722.8 C+0.98 C
197021.9 C+0.15 C
197121.1 C-0.69 C
197221.7 C-0.07 C
197320.9 C-0.86 C
197421.4 C-0.40 C
197517.5 C-4.29 C
197822.7 C+0.94 C
198322.9 C+1.15 C
199322.8 C+1.04 C
200019.6 C-2.19 C
200123.4 C+1.59 C
200321.0 C-0.76 C
200422.3 C+0.52 C
200522.8 C+1.05 C
200622.1 C+0.34 C
200722.7 C+0.88 C
200821.7 C-0.06 C
200922.0 C+0.23 C
201021.9 C+0.09 C
201122.5 C+0.74 C

The fitted trend in annual mean temperature here over 1943 to 2011 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 0.5) per decade. The slope is a straight line fitted to 41 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Ojo de Agua
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 0.5) per decade1943 to 201141Not clearly different from zero
Mean daily maximum0.8 C (0.5 to 1.1) per decade1.4 F (0.9 to 1.9) per decade1943 to 201141Rise
Mean daily minimum-0.6 C (-0.8 to -0.3) per decade-1.0 F (-1.4 to -0.6) per decade1943 to 201141Fall

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

1941 to 2012
Yearly extremes at Ojo de Agua: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)45.0 C (113.0 F)196041.7 C (107.1 F)64
Coldest night (TNn)0.0 C (32.0 F)19642.8 C (37.0 F)64
Wettest day (Rx1day)199.9 mm (7.9 in)200939.9 mm (1.6 in)66
Wettest five days (Rx5day)209.8 mm (8.3 in)200949.8 mm (2.0 in)66
Longest dry spell (CDD)336 days1942184 days66

Hottest day (TXx)

Hottest day (TXx) at Ojo de Agua by year The hottest day of the year at Ojo de Agua, 1941 to 2012. The record is 45.0 C (113.0 F) in 1960, marked on the chart; the median year is 41.7 C (107.1 F). 30354045196019802000Record: 45.0 C (113.0 F) in 1960
The hottest day of the year at Ojo de Agua, 1941 to 2012. The record is 45.0 C (113.0 F) in 1960, marked on the chart; the median year is 41.7 C (107.1 F).
Hottest day (TXx) at Ojo de Agua by year
YearHottest day (TXx)
194141.7 C (107.1 F)
194236.7 C (98.1 F)
194337.8 C (100.0 F)
194436.7 C (98.1 F)
194535.0 C (95.0 F)
194640.6 C (105.1 F)
194733.9 C (93.0 F)
194836.7 C (98.1 F)
194938.9 C (102.0 F)
195040.6 C (105.1 F)
195141.7 C (107.1 F)
195241.1 C (106.0 F)
195341.7 C (107.1 F)
195441.7 C (107.1 F)
195540.6 C (105.1 F)
195640.6 C (105.1 F)
195740.6 C (105.1 F)
195843.9 C (111.0 F)
195941.1 C (106.0 F)
196045.0 C (113.0 F)
196243.9 C (111.0 F)
196345.0 C (113.0 F)
196441.7 C (107.1 F)
196540.6 C (105.1 F)
196641.7 C (107.1 F)
196740.6 C (105.1 F)
196841.7 C (107.1 F)
196941.7 C (107.1 F)
197040.6 C (105.1 F)
197140.0 C (104.0 F)
197242.8 C (109.0 F)
197341.7 C (107.1 F)
197440.6 C (105.1 F)
197540.6 C (105.1 F)
197640.6 C (105.1 F)
197741.7 C (107.1 F)
197841.7 C (107.1 F)
197945.0 C (113.0 F)
198045.0 C (113.0 F)
198141.7 C (107.1 F)
198242.8 C (109.0 F)
198343.9 C (111.0 F)
198440.6 C (105.1 F)
198541.7 C (107.1 F)
198643.9 C (111.0 F)
198745.0 C (113.0 F)
198842.8 C (109.0 F)
199142.2 C (108.0 F)
199342.2 C (108.0 F)
199540.0 C (104.0 F)
1997n/a
1998n/a
199941.7 C (107.1 F)
200045.0 C (113.0 F)
200145.0 C (113.0 F)
200240.6 C (105.1 F)
200342.8 C (109.0 F)
200442.8 C (109.0 F)
200543.9 C (111.0 F)
200642.8 C (109.0 F)
200741.7 C (107.1 F)
200841.7 C (107.1 F)
200942.8 C (109.0 F)
201042.8 C (109.0 F)
201142.8 C (109.0 F)
201242.8 C (109.0 F)

Coldest night (TNn)

Coldest night (TNn) at Ojo de Agua by year The coldest night of the year at Ojo de Agua, 1941 to 2012. The record is 0.0 C (32.0 F) in 1964, marked on the chart; the median year is 2.8 C (37.0 F). 02468196019802000Record: 0.0 C (32.0 F) in 1964
The coldest night of the year at Ojo de Agua, 1941 to 2012. The record is 0.0 C (32.0 F) in 1964, marked on the chart; the median year is 2.8 C (37.0 F).
Coldest night (TNn) at Ojo de Agua by year
YearColdest night (TNn)
19415.0 C (41.0 F)
19425.0 C (41.0 F)
19435.0 C (41.0 F)
19445.0 C (41.0 F)
19453.9 C (39.0 F)
19466.7 C (44.1 F)
19476.7 C (44.1 F)
19486.1 C (43.0 F)
19496.7 C (44.1 F)
19503.9 C (39.0 F)
19512.8 C (37.0 F)
19525.6 C (42.1 F)
19534.4 C (39.9 F)
19545.0 C (41.0 F)
19555.0 C (41.0 F)
19560.6 C (33.1 F)
19575.0 C (41.0 F)
19585.0 C (41.0 F)
19593.9 C (39.0 F)
19601.7 C (35.1 F)
19623.9 C (39.0 F)
19633.9 C (39.0 F)
19640.0 C (32.0 F)
19650.6 C (33.1 F)
19660.0 C (32.0 F)
19670.0 C (32.0 F)
19680.6 C (33.1 F)
19692.8 C (37.0 F)
19701.7 C (35.1 F)
19710.0 C (32.0 F)
19720.6 C (33.1 F)
19730.6 C (33.1 F)
19740.6 C (33.1 F)
19750.6 C (33.1 F)
19760.6 C (33.1 F)
19770.6 C (33.1 F)
19782.8 C (37.0 F)
19792.8 C (37.0 F)
19803.9 C (39.0 F)
19813.9 C (39.0 F)
19820.0 C (32.0 F)
19831.7 C (35.1 F)
19842.8 C (37.0 F)
19850.6 C (33.1 F)
19865.0 C (41.0 F)
19871.1 C (34.0 F)
19884.4 C (39.9 F)
19912.2 C (36.0 F)
19932.8 C (37.0 F)
19956.7 C (44.1 F)
1997n/a
1998n/a
19990.0 C (32.0 F)
20000.0 C (32.0 F)
20015.0 C (41.0 F)
20021.7 C (35.1 F)
20030.6 C (33.1 F)
20042.8 C (37.0 F)
20053.9 C (39.0 F)
20060.0 C (32.0 F)
20070.6 C (33.1 F)
20080.6 C (33.1 F)
20092.8 C (37.0 F)
20101.7 C (35.1 F)
20110.6 C (33.1 F)
20121.7 C (35.1 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Ojo de Agua by year The wettest day of the year at Ojo de Agua, 1941 to 2012. The record is 199.9 mm (7.9 in) in 2009, marked on the chart; the median year is 39.9 mm (1.6 in). 050100150200196019802000Record: 199.9 mm (7.9 in) in 2009
The wettest day of the year at Ojo de Agua, 1941 to 2012. The record is 199.9 mm (7.9 in) in 2009, marked on the chart; the median year is 39.9 mm (1.6 in).
Wettest day (Rx1day) at Ojo de Agua by year
YearWettest day (Rx1day)
194114.0 mm (0.6 in)
19423.3 mm (0.13 in)
19437.4 mm (0.29 in)
194415.0 mm (0.6 in)
194532.8 mm (1.3 in)
194646.0 mm (1.8 in)
194750.8 mm (2.0 in)
194863.8 mm (2.5 in)
194967.8 mm (2.7 in)
195016.3 mm (0.6 in)
195145.0 mm (1.8 in)
195247.8 mm (1.9 in)
195339.9 mm (1.6 in)
195456.9 mm (2.2 in)
195530.0 mm (1.2 in)
195667.8 mm (2.7 in)
195777.0 mm (3.0 in)
195860.2 mm (2.4 in)
195980.8 mm (3.2 in)
196040.1 mm (1.6 in)
196259.9 mm (2.4 in)
196315.0 mm (0.6 in)
196449.8 mm (2.0 in)
196545.0 mm (1.8 in)
196646.0 mm (1.8 in)
196748.8 mm (1.9 in)
196843.9 mm (1.7 in)
196947.8 mm (1.9 in)
197032.8 mm (1.3 in)
197123.9 mm (0.9 in)
197268.8 mm (2.7 in)
197327.9 mm (1.1 in)
1974129.8 mm (5.1 in)
197515.2 mm (0.6 in)
197619.8 mm (0.8 in)
197718.8 mm (0.7 in)
197832.8 mm (1.3 in)
197938.9 mm (1.5 in)
198059.9 mm (2.4 in)
198131.8 mm (1.3 in)
198241.9 mm (1.6 in)
198339.9 mm (1.6 in)
198459.9 mm (2.4 in)
198539.9 mm (1.6 in)
198663.0 mm (2.5 in)
19877.9 mm (0.31 in)
198852.8 mm (2.1 in)
199117.3 mm (0.7 in)
1993110.0 mm (4.3 in)
19950.0 mm (0.00 in)
199720.8 mm (0.8 in)
199825.9 mm (1.0 in)
199923.9 mm (0.9 in)
200019.8 mm (0.8 in)
200149.8 mm (2.0 in)
200219.8 mm (0.8 in)
200337.8 mm (1.5 in)
200439.9 mm (1.6 in)
200525.9 mm (1.0 in)
200699.8 mm (3.9 in)
200719.8 mm (0.8 in)
2008170.9 mm (6.7 in)
2009199.9 mm (7.9 in)
201015.0 mm (0.6 in)
201130.0 mm (1.2 in)
201246.0 mm (1.8 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Ojo de Agua by year The wettest five days of the year at Ojo de Agua, 1941 to 2012. The record is 209.8 mm (8.3 in) in 2009, marked on the chart; the median year is 49.8 mm (2.0 in). 0100200300196019802000Record: 209.8 mm (8.3 in) in 2009
The wettest five days of the year at Ojo de Agua, 1941 to 2012. The record is 209.8 mm (8.3 in) in 2009, marked on the chart; the median year is 49.8 mm (2.0 in).
Wettest five days (Rx5day) at Ojo de Agua by year
YearWettest five days (Rx5day)
194132.6 mm (1.3 in)
19423.3 mm (0.13 in)
19437.4 mm (0.29 in)
194431.3 mm (1.2 in)
194565.1 mm (2.6 in)
194646.0 mm (1.8 in)
194759.7 mm (2.4 in)
194889.7 mm (3.5 in)
194976.7 mm (3.0 in)
195016.3 mm (0.6 in)
195145.0 mm (1.8 in)
195247.8 mm (1.9 in)
195359.7 mm (2.4 in)
195478.2 mm (3.1 in)
195557.9 mm (2.3 in)
195671.6 mm (2.8 in)
195777.0 mm (3.0 in)
195860.2 mm (2.4 in)
195980.8 mm (3.2 in)
196049.0 mm (1.9 in)
196289.9 mm (3.5 in)
196325.9 mm (1.0 in)
196449.8 mm (2.0 in)
196545.0 mm (1.8 in)
196671.7 mm (2.8 in)
196748.8 mm (1.9 in)
196855.8 mm (2.2 in)
196960.8 mm (2.4 in)
197040.5 mm (1.6 in)
197124.6 mm (1.0 in)
197276.7 mm (3.0 in)
197327.9 mm (1.1 in)
1974180.6 mm (7.1 in)
197515.2 mm (0.6 in)
197654.6 mm (2.1 in)
197736.6 mm (1.4 in)
197834.8 mm (1.4 in)
197944.5 mm (1.8 in)
198059.9 mm (2.4 in)
198131.8 mm (1.3 in)
198254.9 mm (2.2 in)
198339.9 mm (1.6 in)
1984100.9 mm (4.0 in)
198547.5 mm (1.9 in)
198665.3 mm (2.6 in)
198713.2 mm (0.5 in)
198857.1 mm (2.2 in)
199123.9 mm (0.9 in)
1993110.0 mm (4.3 in)
19950.0 mm (0.00 in)
199793.2 mm (3.7 in)
199863.5 mm (2.5 in)
199923.9 mm (0.9 in)
200037.6 mm (1.5 in)
200189.4 mm (3.5 in)
200232.5 mm (1.3 in)
200349.8 mm (2.0 in)
200453.6 mm (2.1 in)
200525.9 mm (1.0 in)
200699.8 mm (3.9 in)
200738.6 mm (1.5 in)
2008185.9 mm (7.3 in)
2009209.8 mm (8.3 in)
201018.8 mm (0.7 in)
201130.0 mm (1.2 in)
201264.1 mm (2.5 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Ojo de Agua by year The longest dry spell of the year at Ojo de Agua, 1941 to 2012. The record is 336 days in 1942, marked on the chart; the median year is 184 days. 0100200300400196019802000Record: 336 days in 1942
The longest dry spell of the year at Ojo de Agua, 1941 to 2012. The record is 336 days in 1942, marked on the chart; the median year is 184 days.
Longest dry spell (CDD) at Ojo de Agua by year
YearLongest dry spell (CDD)
1941115 days
1942336 days
1943219 days
1944221 days
1945208 days
1946142 days
1947103 days
1948167 days
1949187 days
1950195 days
1951207 days
195298 days
1953143 days
1954194 days
1955210 days
1956203 days
1957117 days
1958138 days
1959139 days
1960185 days
1962191 days
1963194 days
1964211 days
1965218 days
1966183 days
1967199 days
1968124 days
196979 days
1970162 days
1971212 days
1972169 days
1973208 days
1974189 days
1975238 days
1976111 days
1977217 days
1978135 days
1979209 days
1980167 days
198169 days
198293 days
198369 days
1984106 days
1985176 days
1986144 days
198798 days
198833 days
1991139 days
1993166 days
1995106 days
1997212 days
1998151 days
1999177 days
2000164 days
2001244 days
2002212 days
2003206 days
2004181 days
2005156 days
2006204 days
2007242 days
2008218 days
2009193 days
2010187 days
2011205 days
2012188 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

56 years, 1942 to 2012

A day with at least 37.9 mm (1.5 in) of rain is expected about once in 2 years. A day with at least 192.9 mm (7.6 in) of rain is expected about once in 100 years.

Rainfall return levels at Ojo de Agua: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years37.9 mm (1.5 in)
5 years65.0 mm (2.6 in)
10 years87.7 mm (3.5 in)
25 years122.9 mm (4.8 in)
50 years155.0 mm (6.1 in)
100 years192.9 mm (7.6 in)Longer than the 56 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, 56 years of values from 1942 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: 199.9 mm (7.9 in) in 2009; 170.9 mm (6.7 in) in 2008; 129.8 mm (5.1 in) in 1974.

Download the Data

  • Data for Ojo de Agua standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Ojo de Agua 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

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