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Almolonga Weather Records (MXN00030007)

Record envelope, standing records and threshold days for Almolonga (MXN00030007), Mexico, with 42 years of record.

Key Facts for Almolonga

  • Almolonga (MXN00030007) is a weather station in Mexico at 19.58 latitude and -96.78 longitude, 730 m (2,395 ft) above sea level.
  • The station reports from 1970 to 2011, 42 years of record.
  • 1,464 records set at Almolonga still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Almolonga tied a daily record high minimum temperature of 16.7 C (62.1 F) on 24 December 2011.

About the Station

  • Location: Mexico, 19.58 latitude, -96.78 longitude.
  • Elevation: 730 m (2,395 ft).
  • Period of record: 1970 to 2011, 42 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 Almolonga, with 2026 drawn through them The band shows the record high and record low for each calendar day at Almolonga. 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 Almolonga. 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 Almolonga, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan35.0 C (95.0 F)3.9 C (39.0 F)n/an/a
Feb38.3 C (100.9 F)5.0 C (41.0 F)n/an/a
Mar39.4 C (102.9 F)0.6 C (33.1 F)n/an/a
Apr43.9 C (111.0 F)6.7 C (44.1 F)n/an/a
May43.3 C (109.9 F)10.0 C (50.0 F)n/an/a
Jun41.7 C (107.1 F)11.7 C (53.1 F)n/an/a
Jul38.9 C (102.0 F)7.2 C (45.0 F)n/an/a
Aug36.7 C (98.1 F)10.0 C (50.0 F)n/an/a
Sep38.3 C (100.9 F)10.0 C (50.0 F)n/an/a
Oct38.3 C (100.9 F)8.3 C (46.9 F)n/an/a
Nov35.6 C (96.1 F)5.0 C (41.0 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 Almolonga by the year they were set 1,464 records at Almolonga still stand. 1998 holds the most, with 92. 02550751001970: 621971: 371972: 351973: 521974: 421975: 431976: 491977: 581978: 341979: 381980: 451981: 271982: 381983: 381984: 481985: 221986: 321987: 561988: 251989: 471990: 251991: 281992: 251993: 281994: 221995: 281996: 271997: 311998: 921999: 352000: 222001: 202002: 332003: 182004: 122005: 182006: 232007: 232008: 322009: 62010: 392011: 49197019751980198519901995200020052010
1,464 records at Almolonga still stand. 1998 holds the most, with 92.
Standing records at Almolonga by the year they were set
Year setStanding records
197062
197137
197235
197352
197442
197543
197649
197758
197834
197938
198045
198127
198238
198338
198448
198522
198632
198756
198825
198947
199025
199128
199225
199328
199422
199528
199627
199731
199892
199935
200022
200120
200233
200318
200412
200518
200623
200723
200832
20096
201039
201149

Wettest Day of Each Month

Sep: 199.9 mm (7.9 in)
Record daily precipitation for each month at Almolonga The wettest day on record for each calendar month at Almolonga. The most was 199.9 mm (7.9 in) on 20 September 1974. 050100150200 Jan: 45.0 mm (1.8 in), 22 January 1994 Jan Feb: 63.2 mm (2.5 in), 5 February 1991 Feb Mar: 60.5 mm (2.4 in), 26 March 1996 Mar Apr: 52.8 mm (2.1 in), 27 April 1981 Apr May: 50.8 mm (2.0 in), 18 May 1985 May Jun: 100.1 mm (3.9 in), 19 June 1993 Jun Jul: 140.0 mm (5.5 in), 5 July 2008 Jul Aug: 140.5 mm (5.5 in), 8 August 2000 Aug Sep: 199.9 mm (7.9 in), 20 September 1974 Sep Oct: 129.3 mm (5.1 in), 19 October 1995 Oct Nov: 63.8 mm (2.5 in), 21 November 1998 Nov Dec: 56.4 mm (2.2 in), 14 December 1977 Dec
The wettest day on record for each calendar month at Almolonga. The most was 199.9 mm (7.9 in) on 20 September 1974.
Record daily precipitation for each month at Almolonga
MonthRecord daily precipitation (mm)Date
Jan45.0 mm (1.8 in)22 January 1994
Feb63.2 mm (2.5 in)5 February 1991
Mar60.5 mm (2.4 in)26 March 1996
Apr52.8 mm (2.1 in)27 April 1981
May50.8 mm (2.0 in)18 May 1985
Jun100.1 mm (3.9 in)19 June 1993
Jul140.0 mm (5.5 in)5 July 2008
Aug140.5 mm (5.5 in)8 August 2000
Sep199.9 mm (7.9 in)20 September 1974
Oct129.3 mm (5.1 in)19 October 1995
Nov63.8 mm (2.5 in)21 November 1998
Dec56.4 mm (2.2 in)14 December 1977

Period of Record Coverage

1970 to 2011
Days with data per year at Almolonga 42 years of record at Almolonga, 1970 to 2011. 4 years have data for under 90 percent of days and are left out of rankings: 1970, 1983, 1988, 2009. 1970: 232 of 365 days1971: 364 of 365 days1972: 363 of 366 days1973: 359 of 365 days1974: 364 of 365 days1975: 365 of 365 days1976: 366 of 366 days1977: 363 of 365 days1978: 364 of 365 days1979: 364 of 365 days1980: 353 of 366 days1981: 365 of 365 days1982: 364 of 365 days1983: 306 of 365 days1984: 364 of 366 days1985: 363 of 365 days1986: 361 of 365 days1987: 360 of 365 days1988: 274 of 366 days1989: 363 of 365 days1990: 362 of 365 days1991: 364 of 365 days1992: 366 of 366 days1993: 363 of 365 days1994: 364 of 365 days1995: 362 of 365 days1996: 365 of 366 days1997: 365 of 365 days1998: 331 of 365 days1999: 365 of 365 days2000: 364 of 366 days2001: 365 of 365 days2002: 332 of 365 days2003: 365 of 365 days2004: 363 of 366 days2005: 364 of 365 days2006: 365 of 365 days2007: 364 of 365 days2008: 365 of 366 days2009: 90 of 365 days2010: 358 of 365 days2011: 364 of 365 days19701980199020002010
42 years of record at Almolonga, 1970 to 2011. 4 years have data for under 90 percent of days and are left out of rankings: 1970, 1983, 1988, 2009.
Days with data per year at Almolonga
YearDays with dataShare of yearComplete
197023264%No
1971364100%Yes
197236399%Yes
197335998%Yes
1974364100%Yes
1975365100%Yes
1976366100%Yes
197736399%Yes
1978364100%Yes
1979364100%Yes
198035396%Yes
1981365100%Yes
1982364100%Yes
198330684%No
198436499%Yes
198536399%Yes
198636199%Yes
198736099%Yes
198827475%No
198936399%Yes
199036299%Yes
1991364100%Yes
1992366100%Yes
199336399%Yes
1994364100%Yes
199536299%Yes
1996365100%Yes
1997365100%Yes
199833191%Yes
1999365100%Yes
200036499%Yes
2001365100%Yes
200233291%Yes
2003365100%Yes
200436399%Yes
2005364100%Yes
2006365100%Yes
2007364100%Yes
2008365100%Yes
20099025%No
201035898%Yes
2011364100%Yes

Latest Records

20
Latest records at Almolonga
DateStationRecordValueBeat old record byOld record stoodSignificance
24 December 2011Almolonga, MXdaily high min (Tie)16.7 C (62.1 F)tie24 years2 of 100 (Routine)
17 December 2011Almolonga, MXdaily rain13.0 mm (0.5 in)7.7 mm (0.30 in)28 years20 of 100 (Routine)
16 December 2011Almolonga, MXdaily rain8.9 mm (0.35 in)5.1 mm (0.20 in)22 years19 of 100 (Routine)
7 December 2011Almolonga, MXdaily low max18.9 C (66.0 F)1.1 C (2.0 F)33 years16 of 100 (Routine)
2 December 2011Almolonga, MXdaily low min8.9 C (48.0 F)1.1 C (2.0 F)0 years8 of 100 (Routine)
1 December 2011Almolonga, MXdaily low min6.7 C (44.1 F)2.7 C (4.9 F)40 years26 of 100 (Routine)
30 November 2011Almolonga, MXmonthly low min (Tie)5.0 C (41.0 F)tie0 years3 of 100 (Routine)
29 November 2011Almolonga, MXmonthly low min5.0 C (41.0 F)1.7 C (3.1 F)15 years25 of 100 (Routine)
23 November 2011Almolonga, MXdaily high min18.9 C (66.0 F)1.1 C (2.0 F)12 years11 of 100 (Routine)
17 November 2011Almolonga, MXdaily rain10.2 mm (0.4 in)6.9 mm (0.27 in)30 years20 of 100 (Routine)
11 November 2011Almolonga, MXdaily low max18.9 C (66.0 F)1.1 C (2.0 F)24 years14 of 100 (Routine)
9 November 2011Almolonga, MXdaily rain32.3 mm (1.3 in)16.8 mm (0.7 in)40 years34 of 100 (Routine)
7 November 2011Almolonga, MXdaily high min (Tie)18.9 C (66.0 F)tie28 years3 of 100 (Routine)
21 October 2011Almolonga, MXdaily low min (Tie)10.6 C (51.1 F)tie21 years2 of 100 (Routine)
13 October 2011Almolonga, MXdaily high min (Tie)20.0 C (68.0 F)tie37 years3 of 100 (Routine)
9 October 2011Almolonga, MXdaily rain54.4 mm (2.1 in)5.1 mm (0.20 in)4 years8 of 100 (Routine)
3 October 2011Almolonga, MXdaily low max (Tie)23.9 C (75.0 F)tie36 years3 of 100 (Routine)
1 October 2011Almolonga, MXdaily high min20.0 C (68.0 F)1.1 C (2.0 F)32 years17 of 100 (Routine)
29 September 2011Almolonga, MXdaily high max (Tie)32.8 C (91.0 F)tie24 years2 of 100 (Routine)
27 September 2011Almolonga, MXdaily high max32.8 C (91.0 F)1.1 C (2.0 F)33 years19 of 100 (Routine)

Climate Trend

36 complete years, 1971 to 2011
Annual mean temperature at Almolonga as warming stripes, 1971 to 2011 One stripe for each of 36 complete years at Almolonga, 1971 to 2011. Blue stripes are years cooler than the station's own mean of 22.2 C (72.0 F); red stripes are warmer. The coolest year was 1976, at 21.5 C (70.7 F), and the warmest was 2011, at 23.2 C (73.8 F). The strongest colour marks a difference of 1.0 C (1.8 F). 1971: 22.3 C, 0.0 C from the station mean1972: 22.4 C, +0.1 C from the station mean1973: 22.0 C, -0.3 C from the station mean1974: 21.8 C, -0.5 C from the station mean1975: 22.2 C, -0.1 C from the station mean1976: 21.5 C, -0.8 C from the station mean1977: 22.1 C, -0.1 C from the station mean1978: 22.2 C, -0.1 C from the station mean1979: 22.0 C, -0.2 C from the station mean1980: 21.8 C, -0.5 C from the station mean1981: 22.0 C, -0.2 C from the station mean1982: 22.8 C, +0.5 C from the station mean1984: 21.7 C, -0.5 C from the station mean1985: 22.0 C, -0.2 C from the station mean1986: 21.8 C, -0.4 C from the station mean1987: 21.7 C, -0.5 C from the station mean1989: 22.0 C, -0.2 C from the station mean1990: 22.2 C, 0.0 C from the station mean1991: 22.5 C, +0.3 C from the station mean1992: 21.7 C, -0.5 C from the station mean1993: 22.3 C, 0.0 C from the station mean1994: 22.4 C, +0.2 C from the station mean1995: 22.5 C, +0.3 C from the station mean1996: 21.6 C, -0.6 C from the station mean1997: 22.0 C, -0.3 C from the station mean1999: 22.7 C, +0.5 C from the station mean2000: 22.8 C, +0.6 C from the station mean2001: 22.7 C, +0.5 C from the station mean2003: 22.9 C, +0.6 C from the station mean2004: 22.4 C, +0.2 C from the station mean2005: 22.7 C, +0.4 C from the station mean2006: 22.7 C, +0.4 C from the station mean2007: 22.8 C, +0.6 C from the station mean2008: 22.7 C, +0.4 C from the station mean2010: 22.0 C, -0.3 C from the station mean2011: 23.2 C, +1.0 C from the station mean197119751980198519901995200020052010
One stripe for each of 36 complete years at Almolonga, 1971 to 2011. Blue stripes are years cooler than the station's own mean of 22.2 C (72.0 F); red stripes are warmer. The coolest year was 1976, at 21.5 C (70.7 F), and the warmest was 2011, at 23.2 C (73.8 F). The strongest colour marks a difference of 1.0 C (1.8 F).
Annual mean temperature at Almolonga as warming stripes, 1971 to 2011
YearAnnual mean temperatureDifference from the station mean
197122.3 C+0.00 C
197222.4 C+0.10 C
197322.0 C-0.28 C
197421.8 C-0.47 C
197522.2 C-0.08 C
197621.5 C-0.77 C
197722.1 C-0.13 C
197822.2 C-0.08 C
197922.0 C-0.21 C
198021.8 C-0.46 C
198122.0 C-0.24 C
198222.8 C+0.52 C
198421.7 C-0.53 C
198522.0 C-0.21 C
198621.8 C-0.45 C
198721.7 C-0.55 C
198922.0 C-0.25 C
199022.2 C-0.03 C
199122.5 C+0.27 C
199221.7 C-0.55 C
199322.3 C+0.03 C
199422.4 C+0.17 C
199522.5 C+0.27 C
199621.6 C-0.63 C
199722.0 C-0.29 C
199922.7 C+0.46 C
200022.8 C+0.55 C
200122.7 C+0.47 C
200322.9 C+0.63 C
200422.4 C+0.19 C
200522.7 C+0.44 C
200622.7 C+0.40 C
200722.8 C+0.55 C
200822.7 C+0.42 C
201022.0 C-0.29 C
201123.2 C+0.99 C

The annual mean temperature here has risen by 0.2 C (0.1 to 0.3) per decade over 1971 to 2011. In Fahrenheit: 0.4 F (0.2 to 0.5) per decade. The slope is a straight line fitted to 36 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Almolonga
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.2 C (0.1 to 0.3) per decade0.4 F (0.2 to 0.5) per decade1971 to 201136Rise
Mean daily maximum0.2 C (0.1 to 0.4) per decade0.4 F (0.1 to 0.6) per decade1971 to 201136Rise
Mean daily minimum0.2 C (0.1 to 0.3) per decade0.4 F (0.1 to 0.6) per decade1971 to 201136Rise

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

1970 to 2011
Yearly extremes at Almolonga: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)43.9 C (111.0 F)199838.3 C (100.9 F)42
Coldest night (TNn)0.0 C (32.0 F)19976.4 C (43.5 F)42
Wettest day (Rx1day)199.9 mm (7.9 in)197477.0 mm (3.0 in)42
Wettest five days (Rx5day)419.2 mm (16.5 in)1974130.5 mm (5.1 in)42
Longest dry spell (CDD)73 days197132 days42

Hottest day (TXx)

Hottest day (TXx) at Almolonga by year The hottest day of the year at Almolonga, 1970 to 2011. The record is 43.9 C (111.0 F) in 1998, marked on the chart; the median year is 38.3 C (100.9 F). 3537.54042.54519701980199020002010Record: 43.9 C (111.0 F) in 1998
The hottest day of the year at Almolonga, 1970 to 2011. The record is 43.9 C (111.0 F) in 1998, marked on the chart; the median year is 38.3 C (100.9 F).
Hottest day (TXx) at Almolonga by year
YearHottest day (TXx)
197038.9 C (102.0 F)
197140.0 C (104.0 F)
197237.8 C (100.0 F)
197340.6 C (105.1 F)
197438.3 C (100.9 F)
197537.8 C (100.0 F)
197636.1 C (97.0 F)
197739.4 C (102.9 F)
197838.9 C (102.0 F)
197937.8 C (100.0 F)
198038.9 C (102.0 F)
198138.9 C (102.0 F)
198238.9 C (102.0 F)
198337.8 C (100.0 F)
198440.0 C (104.0 F)
198536.7 C (98.1 F)
198637.8 C (100.0 F)
198736.7 C (98.1 F)
198839.4 C (102.9 F)
198938.3 C (100.9 F)
199038.9 C (102.0 F)
199138.9 C (102.0 F)
199236.1 C (97.0 F)
199336.7 C (98.1 F)
199438.3 C (100.9 F)
199537.8 C (100.0 F)
199636.1 C (97.0 F)
199735.0 C (95.0 F)
199843.9 C (111.0 F)
199940.0 C (104.0 F)
200040.0 C (104.0 F)
200136.7 C (98.1 F)
200237.8 C (100.0 F)
200338.9 C (102.0 F)
200437.8 C (100.0 F)
200538.9 C (102.0 F)
200638.9 C (102.0 F)
200737.8 C (100.0 F)
200837.8 C (100.0 F)
200937.8 C (100.0 F)
201038.9 C (102.0 F)
201141.7 C (107.1 F)

Coldest night (TNn)

Coldest night (TNn) at Almolonga by year The coldest night of the year at Almolonga, 1970 to 2011. The record is 0.0 C (32.0 F) in 1997, marked on the chart; the median year is 6.4 C (43.5 F). 02.557.51019701980199020002010Record: 0.0 C (32.0 F) in 1997
The coldest night of the year at Almolonga, 1970 to 2011. The record is 0.0 C (32.0 F) in 1997, marked on the chart; the median year is 6.4 C (43.5 F).
Coldest night (TNn) at Almolonga by year
YearColdest night (TNn)
19708.3 C (46.9 F)
19716.7 C (44.1 F)
19727.8 C (46.0 F)
19735.0 C (41.0 F)
19745.6 C (42.1 F)
19755.0 C (41.0 F)
19766.1 C (43.0 F)
19775.6 C (42.1 F)
19788.9 C (48.0 F)
19795.6 C (42.1 F)
19806.7 C (44.1 F)
19816.7 C (44.1 F)
19825.0 C (41.0 F)
19835.6 C (42.1 F)
19846.7 C (44.1 F)
19855.0 C (41.0 F)
19863.9 C (39.0 F)
19872.8 C (37.0 F)
19886.7 C (44.1 F)
19890.6 C (33.1 F)
19904.4 C (39.9 F)
19916.1 C (43.0 F)
19926.7 C (44.1 F)
19936.7 C (44.1 F)
19945.0 C (41.0 F)
19956.7 C (44.1 F)
19963.3 C (37.9 F)
19970.0 C (32.0 F)
19987.8 C (46.0 F)
19996.7 C (44.1 F)
20006.7 C (44.1 F)
20016.7 C (44.1 F)
20025.0 C (41.0 F)
20036.7 C (44.1 F)
20048.9 C (48.0 F)
20057.8 C (46.0 F)
20065.0 C (41.0 F)
20077.8 C (46.0 F)
20086.7 C (44.1 F)
20097.8 C (46.0 F)
20105.6 C (42.1 F)
20115.0 C (41.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Almolonga by year The wettest day of the year at Almolonga, 1970 to 2011. The record is 199.9 mm (7.9 in) in 1974, marked on the chart; the median year is 77.0 mm (3.0 in). 05010015020019701980199020002010Record: 199.9 mm (7.9 in) in 1974
The wettest day of the year at Almolonga, 1970 to 2011. The record is 199.9 mm (7.9 in) in 1974, marked on the chart; the median year is 77.0 mm (3.0 in).
Wettest day (Rx1day) at Almolonga by year
YearWettest day (Rx1day)
197052.8 mm (2.1 in)
197139.9 mm (1.6 in)
197298.8 mm (3.9 in)
197364.8 mm (2.6 in)
1974199.9 mm (7.9 in)
197599.8 mm (3.9 in)
197695.0 mm (3.7 in)
197756.4 mm (2.2 in)
197846.0 mm (1.8 in)
1979114.3 mm (4.5 in)
198093.5 mm (3.7 in)
198183.8 mm (3.3 in)
198259.9 mm (2.4 in)
198374.9 mm (2.9 in)
1984129.3 mm (5.1 in)
198569.9 mm (2.8 in)
198680.3 mm (3.2 in)
198740.1 mm (1.6 in)
198829.0 mm (1.1 in)
198961.7 mm (2.4 in)
199067.8 mm (2.7 in)
199170.4 mm (2.8 in)
199257.2 mm (2.3 in)
1993100.1 mm (3.9 in)
199456.4 mm (2.2 in)
1995129.3 mm (5.1 in)
199679.0 mm (3.1 in)
199747.8 mm (1.9 in)
199870.6 mm (2.8 in)
1999125.5 mm (4.9 in)
2000140.5 mm (5.5 in)
200162.0 mm (2.4 in)
200253.6 mm (2.1 in)
2003102.4 mm (4.0 in)
200460.2 mm (2.4 in)
200581.3 mm (3.2 in)
200687.9 mm (3.5 in)
200779.8 mm (3.1 in)
2008140.0 mm (5.5 in)
20096.4 mm (0.25 in)
2010108.0 mm (4.3 in)
2011117.9 mm (4.6 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Almolonga by year The wettest five days of the year at Almolonga, 1970 to 2011. The record is 419.2 mm (16.5 in) in 1974, marked on the chart; the median year is 130.5 mm (5.1 in). 020040060019701980199020002010Record: 419.2 mm (16.5 in) in 1974
The wettest five days of the year at Almolonga, 1970 to 2011. The record is 419.2 mm (16.5 in) in 1974, marked on the chart; the median year is 130.5 mm (5.1 in).
Wettest five days (Rx5day) at Almolonga by year
YearWettest five days (Rx5day)
197091.2 mm (3.6 in)
197165.8 mm (2.6 in)
1972246.4 mm (9.7 in)
1973123.4 mm (4.9 in)
1974419.2 mm (16.5 in)
1975272.3 mm (10.7 in)
1976172.7 mm (6.8 in)
197797.5 mm (3.8 in)
197893.5 mm (3.7 in)
1979162.8 mm (6.4 in)
1980120.7 mm (4.8 in)
1981138.4 mm (5.4 in)
198282.1 mm (3.2 in)
1983162.3 mm (6.4 in)
1984247.6 mm (9.7 in)
1985102.2 mm (4.0 in)
1986173.3 mm (6.8 in)
198770.7 mm (2.8 in)
198857.9 mm (2.3 in)
198999.3 mm (3.9 in)
1990138.5 mm (5.5 in)
1991170.7 mm (6.7 in)
1992112.7 mm (4.4 in)
1993228.6 mm (9.0 in)
199492.1 mm (3.6 in)
1995132.1 mm (5.2 in)
1996128.8 mm (5.1 in)
1997126.1 mm (5.0 in)
1998113.6 mm (4.5 in)
1999210.6 mm (8.3 in)
2000299.5 mm (11.8 in)
2001123.4 mm (4.9 in)
2002146.4 mm (5.8 in)
2003119.5 mm (4.7 in)
200486.5 mm (3.4 in)
2005204.5 mm (8.1 in)
2006207.5 mm (8.2 in)
200792.1 mm (3.6 in)
2008286.2 mm (11.3 in)
200912.0 mm (0.5 in)
2010145.6 mm (5.7 in)
2011238.5 mm (9.4 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Almolonga by year The longest dry spell of the year at Almolonga, 1970 to 2011. The record is 73 days in 1971, marked on the chart; the median year is 32 days. 02040608019701980199020002010Record: 73 days in 1971
The longest dry spell of the year at Almolonga, 1970 to 2011. The record is 73 days in 1971, marked on the chart; the median year is 32 days.
Longest dry spell (CDD) at Almolonga by year
YearLongest dry spell (CDD)
197056 days
197173 days
197223 days
197326 days
197422 days
197554 days
197629 days
197722 days
197824 days
197922 days
198025 days
198119 days
198238 days
198339 days
198435 days
198524 days
198642 days
198726 days
198830 days
198939 days
199032 days
199138 days
199227 days
199326 days
199419 days
199531 days
199626 days
199734 days
199864 days
199926 days
200036 days
200136 days
200232 days
200342 days
200436 days
200536 days
200634 days
200726 days
200841 days
200931 days
201030 days
201157 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

38 years, 1971 to 2011

A day with at least 79.6 mm (3.1 in) of rain is expected about once in 2 years. A day with at least 201.3 mm (7.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Almolonga: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years79.6 mm (3.1 in)
5 years109.9 mm (4.3 in)
10 years130.9 mm (5.2 in)
25 years158.4 mm (6.2 in)
50 years179.6 mm (7.1 in)Longer than the 38 years of record
100 years201.3 mm (7.9 in)Longer than the 38 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, 38 years of values from 1971 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: 199.9 mm (7.9 in) in 1974; 140.5 mm (5.5 in) in 2000; 140.0 mm (5.5 in) in 2008.

Download the Data

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