Built 2026-10-19 (19 October 2026)

Tamuin (Dge) Weather Records (MXN00024139)

Record envelope, standing records and threshold days for Tamuin (Dge) (MXN00024139), Mexico, with 37 years of record.

Key Facts for Tamuin (Dge)

  • Tamuin (Dge) (MXN00024139) is a weather station in Mexico at 22.07 latitude and -98.80 longitude, 48 m (157 ft) above sea level.
  • The station reports from 1974 to 2010, 37 years of record.
  • 1,464 records set at Tamuin (Dge) still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Tamuin (Dge) tied a monthly record high maximum temperature of 37.2 C (99.0 F) on 31 December 2010.

About the Station

  • Location: Mexico, 22.07 latitude, -98.80 longitude.
  • Elevation: 48 m (157 ft).
  • Period of record: 1974 to 2010, 37 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 Tamuin (Dge), with 2026 drawn through them The band shows the record high and record low for each calendar day at Tamuin (Dge). 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 Tamuin (Dge). 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 Tamuin (Dge), with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan38.3 C (100.9 F)0.0 C (32.0 F)n/an/a
Feb39.4 C (102.9 F)1.1 C (34.0 F)n/an/a
Mar46.7 C (116.1 F)2.8 C (37.0 F)n/an/a
Apr47.2 C (117.0 F)9.4 C (48.9 F)n/an/a
May48.9 C (120.0 F)15.0 C (59.0 F)n/an/a
Jun45.0 C (113.0 F)17.8 C (64.0 F)n/an/a
Jul40.6 C (105.1 F)18.3 C (64.9 F)n/an/a
Aug40.0 C (104.0 F)18.9 C (66.0 F)n/an/a
Sep41.1 C (106.0 F)11.7 C (53.1 F)n/an/a
Oct39.4 C (102.9 F)10.0 C (50.0 F)n/an/a
Nov39.4 C (102.9 F)4.4 C (39.9 F)n/an/a
Dec37.2 C (99.0 F)-0.6 C (30.9 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Tamuin (Dge) by the year they were set 1,464 records at Tamuin (Dge) still stand. 1976 holds the most, with 88. 02550751001974: 451975: 691976: 881977: 271978: 241979: 441980: 401981: 241982: 371983: 431984: 411985: 221986: 171987: 321988: 341989: 461990: 351991: 531992: 291993: 311994: 221995: 341996: 411997: 321998: 521999: 332000: 542001: 282002: 292003: 462004: 452005: 512006: 662007: 352008: 412009: 342010: 401974197819821986199019941998200220062010
1,464 records at Tamuin (Dge) still stand. 1976 holds the most, with 88.
Standing records at Tamuin (Dge) by the year they were set
Year setStanding records
197445
197569
197688
197727
197824
197944
198040
198124
198237
198343
198441
198522
198617
198732
198834
198946
199035
199153
199229
199331
199422
199534
199641
199732
199852
199933
200054
200128
200229
200346
200445
200551
200666
200735
200841
200934
201040

Wettest Day of Each Month

Jul: 271.3 mm (10.7 in)
Record daily precipitation for each month at Tamuin (Dge) The wettest day on record for each calendar month at Tamuin (Dge). The most was 271.3 mm (10.7 in) on 7 July 1976. 0100200300 Jan: 36.6 mm (1.4 in), 11 January 1981 Jan Feb: 70.4 mm (2.8 in), 24 February 1980 Feb Mar: 80.5 mm (3.2 in), 27 March 1992 Mar Apr: 79.2 mm (3.1 in), 15 April 1981 Apr May: 108.2 mm (4.3 in), 7 May 2004 May Jun: 126.5 mm (5.0 in), 2 June 2004 Jun Jul: 271.3 mm (10.7 in), 7 July 1976 Jul Aug: 211.1 mm (8.3 in), 7 August 1990 Aug Sep: 213.9 mm (8.4 in), 2 September 1977 Sep Oct: 114.0 mm (4.5 in), 10 October 1997 Oct Nov: 58.9 mm (2.3 in), 13 November 2003 Nov Dec: 99.8 mm (3.9 in), 3 December 1979 Dec
The wettest day on record for each calendar month at Tamuin (Dge). The most was 271.3 mm (10.7 in) on 7 July 1976.
Record daily precipitation for each month at Tamuin (Dge)
MonthRecord daily precipitation (mm)Date
Jan36.6 mm (1.4 in)11 January 1981
Feb70.4 mm (2.8 in)24 February 1980
Mar80.5 mm (3.2 in)27 March 1992
Apr79.2 mm (3.1 in)15 April 1981
May108.2 mm (4.3 in)7 May 2004
Jun126.5 mm (5.0 in)2 June 2004
Jul271.3 mm (10.7 in)7 July 1976
Aug211.1 mm (8.3 in)7 August 1990
Sep213.9 mm (8.4 in)2 September 1977
Oct114.0 mm (4.5 in)10 October 1997
Nov58.9 mm (2.3 in)13 November 2003
Dec99.8 mm (3.9 in)3 December 1979

Period of Record Coverage

1974 to 2010
Days with data per year at Tamuin (Dge) 37 years of record at Tamuin (Dge), 1974 to 2010. 3 years have data for under 90 percent of days and are left out of rankings: 1974, 1993, 1998. 1974: 177 of 365 days1975: 362 of 365 days1976: 356 of 366 days1977: 361 of 365 days1978: 356 of 365 days1979: 361 of 365 days1980: 358 of 366 days1981: 363 of 365 days1982: 360 of 365 days1983: 365 of 365 days1984: 361 of 366 days1985: 361 of 365 days1986: 364 of 365 days1987: 363 of 365 days1988: 363 of 366 days1989: 358 of 365 days1990: 359 of 365 days1991: 365 of 365 days1992: 344 of 366 days1993: 309 of 365 days1994: 361 of 365 days1995: 361 of 365 days1996: 365 of 366 days1997: 347 of 365 days1998: 328 of 365 days1999: 362 of 365 days2000: 364 of 366 days2001: 363 of 365 days2002: 362 of 365 days2003: 364 of 365 days2004: 365 of 366 days2005: 365 of 365 days2006: 365 of 365 days2007: 365 of 365 days2008: 366 of 366 days2009: 364 of 365 days2010: 335 of 365 days19751980198519901995200020052010
37 years of record at Tamuin (Dge), 1974 to 2010. 3 years have data for under 90 percent of days and are left out of rankings: 1974, 1993, 1998.
Days with data per year at Tamuin (Dge)
YearDays with dataShare of yearComplete
197417748%No
197536299%Yes
197635697%Yes
197736199%Yes
197835698%Yes
197936199%Yes
198035898%Yes
198136399%Yes
198236099%Yes
1983365100%Yes
198436199%Yes
198536199%Yes
1986364100%Yes
198736399%Yes
198836399%Yes
198935898%Yes
199035998%Yes
1991365100%Yes
199234494%Yes
199330985%No
199436199%Yes
199536199%Yes
1996365100%Yes
199734795%Yes
199832890%No
199936299%Yes
200036499%Yes
200136399%Yes
200236299%Yes
2003364100%Yes
2004365100%Yes
2005365100%Yes
2006365100%Yes
2007365100%Yes
2008366100%Yes
2009364100%Yes
201033592%Yes

Latest Records

20
Latest records at Tamuin (Dge)
DateStationRecordValueBeat old record byOld record stoodSignificance
31 December 2010Tamuin (Dge), MXmonthly high max (Tie)37.2 C (99.0 F)tie23 years4 of 100 (Routine)
30 December 2010Tamuin (Dge), MXdaily high max35.0 C (95.0 F)3.3 C (5.9 F)5 years10 of 100 (Routine)
11 December 2010Tamuin (Dge), MXdaily low min6.7 C (44.1 F)1.1 C (2.0 F)20 years11 of 100 (Routine)
10 December 2010Tamuin (Dge), MXdaily low min (Tie)6.1 C (43.0 F)tie20 years2 of 100 (Routine)
29 November 2010Tamuin (Dge), MXdaily high max35.6 C (96.1 F)1.7 C (3.1 F)5 years8 of 100 (Routine)
25 November 2010Tamuin (Dge), MXdaily high max32.2 C (90.0 F)0.5 C (0.9 F)32 years13 of 100 (Routine)
14 November 2010Tamuin (Dge), MXdaily high max38.3 C (100.9 F)4.4 C (7.9 F)4 years14 of 100 (Routine)
8 November 2010Tamuin (Dge), MXdaily low min11.1 C (52.0 F)1.7 C (3.1 F)16 years12 of 100 (Routine)
7 November 2010Tamuin (Dge), MXdaily low min7.8 C (46.0 F)2.2 C (4.0 F)24 years16 of 100 (Routine)
6 November 2010Tamuin (Dge), MXdaily low min7.2 C (45.0 F)2.2 C (4.0 F)24 years16 of 100 (Routine)
5 November 2010Tamuin (Dge), MXdaily low min8.3 C (46.9 F)0.6 C (1.1 F)28 years12 of 100 (Routine)
28 October 2010Tamuin (Dge), MXdaily high max34.4 C (93.9 F)0.5 C (0.9 F)29 years12 of 100 (Routine)
5 October 2010Tamuin (Dge), MXdaily low min (Tie)18.9 C (66.0 F)tie35 years3 of 100 (Routine)
2 October 2010Tamuin (Dge), MXdaily low max24.4 C (75.9 F)3.4 C (6.1 F)25 years20 of 100 (Routine)
24 September 2010Tamuin (Dge), MXdaily rain56.9 mm (2.2 in)13.2 mm (0.5 in)32 years17 of 100 (Routine)
19 September 2010Tamuin (Dge), MXdaily low max28.3 C (82.9 F)1.1 C (2.0 F)28 years14 of 100 (Routine)
18 September 2010Tamuin (Dge), MXdaily rain57.2 mm (2.3 in)1.8 mm (0.07 in)16 years7 of 100 (Routine)
16 September 2010Tamuin (Dge), MXdaily high min (Tie)25.0 C (77.0 F)tie13 years1 of 100 (Routine)
11 September 2010Tamuin (Dge), MXdaily high min26.1 C (79.0 F)0.5 C (0.9 F)9 years7 of 100 (Routine)
10 September 2010Tamuin (Dge), MXdaily high min26.1 C (79.0 F)0.5 C (0.9 F)4 years6 of 100 (Routine)

Climate Trend

32 complete years, 1975 to 2009
Annual mean temperature at Tamuin (Dge) as warming stripes, 1975 to 2009 One stripe for each of 32 complete years at Tamuin (Dge), 1975 to 2009. Blue stripes are years cooler than the station's own mean of 25.2 C (77.3 F); red stripes are warmer. The coolest year was 1976, at 22.3 C (72.2 F), and the warmest was 2006, at 26.8 C (80.3 F). The strongest colour marks a difference of 2.9 C (5.2 F). 1975: 23.7 C, -1.4 C from the station mean1976: 22.3 C, -2.8 C from the station mean1977: 24.7 C, -0.4 C from the station mean1978: 24.9 C, -0.2 C from the station mean1979: 24.6 C, -0.5 C from the station mean1980: 24.9 C, -0.2 C from the station mean1981: 24.6 C, -0.6 C from the station mean1982: 25.4 C, +0.3 C from the station mean1983: 25.0 C, -0.1 C from the station mean1984: 24.2 C, -1.0 C from the station mean1985: 24.0 C, -1.2 C from the station mean1986: 24.5 C, -0.7 C from the station mean1987: 24.0 C, -1.2 C from the station mean1988: 24.3 C, -0.8 C from the station mean1989: 24.5 C, -0.6 C from the station mean1990: 24.8 C, -0.3 C from the station mean1991: 25.0 C, -0.2 C from the station mean1992: 24.1 C, -1.1 C from the station mean1994: 24.9 C, -0.2 C from the station mean1995: 25.6 C, +0.4 C from the station mean1996: 25.5 C, +0.3 C from the station mean1999: 26.0 C, +0.8 C from the station mean2000: 26.6 C, +1.4 C from the station mean2001: 26.2 C, +1.1 C from the station mean2002: 26.0 C, +0.9 C from the station mean2003: 26.3 C, +1.1 C from the station mean2004: 26.3 C, +1.1 C from the station mean2005: 26.6 C, +1.4 C from the station mean2006: 26.8 C, +1.7 C from the station mean2007: 26.0 C, +0.9 C from the station mean2008: 26.2 C, +1.0 C from the station mean2009: 26.3 C, +1.2 C from the station mean1975198019851990199520002005
One stripe for each of 32 complete years at Tamuin (Dge), 1975 to 2009. Blue stripes are years cooler than the station's own mean of 25.2 C (77.3 F); red stripes are warmer. The coolest year was 1976, at 22.3 C (72.2 F), and the warmest was 2006, at 26.8 C (80.3 F). The strongest colour marks a difference of 2.9 C (5.2 F).
Annual mean temperature at Tamuin (Dge) as warming stripes, 1975 to 2009
YearAnnual mean temperatureDifference from the station mean
197523.7 C-1.41 C
197622.3 C-2.84 C
197724.7 C-0.42 C
197824.9 C-0.21 C
197924.6 C-0.52 C
198024.9 C-0.23 C
198124.6 C-0.56 C
198225.4 C+0.26 C
198325.0 C-0.14 C
198424.2 C-1.00 C
198524.0 C-1.17 C
198624.5 C-0.67 C
198724.0 C-1.15 C
198824.3 C-0.81 C
198924.5 C-0.62 C
199024.8 C-0.34 C
199125.0 C-0.17 C
199224.1 C-1.06 C
199424.9 C-0.21 C
199525.6 C+0.44 C
199625.5 C+0.33 C
199926.0 C+0.82 C
200026.6 C+1.43 C
200126.2 C+1.07 C
200226.0 C+0.89 C
200326.3 C+1.12 C
200426.3 C+1.11 C
200526.6 C+1.41 C
200626.8 C+1.66 C
200726.0 C+0.89 C
200826.2 C+1.02 C
200926.3 C+1.19 C

The annual mean temperature here has risen by 0.8 C (0.6 to 1.0) per decade over 1975 to 2009. In Fahrenheit: 1.4 F (1.1 to 1.8) per decade. The slope is a straight line fitted to 32 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Tamuin (Dge)
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.8 C (0.6 to 1.0) per decade1.4 F (1.1 to 1.8) per decade1975 to 200932Rise
Mean daily maximum1.1 C (0.8 to 1.4) per decade2.1 F (1.5 to 2.6) per decade1975 to 200932Rise
Mean daily minimum0.5 C (0.3 to 0.7) per decade0.8 F (0.5 to 1.2) per decade1975 to 200932Rise

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

1974 to 2010
Yearly extremes at Tamuin (Dge): the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)48.9 C (120.0 F)199942.2 C (108.0 F)37
Coldest night (TNn)-0.6 C (30.9 F)19894.4 C (39.9 F)37
Wettest day (Rx1day)271.3 mm (10.7 in)197698.3 mm (3.9 in)37
Wettest five days (Rx5day)477.3 mm (18.8 in)1991172.8 mm (6.8 in)37
Longest dry spell (CDD)79 days201037 days37

Hottest day (TXx)

Hottest day (TXx) at Tamuin (Dge) by year The hottest day of the year at Tamuin (Dge), 1974 to 2010. The record is 48.9 C (120.0 F) in 1999, marked on the chart; the median year is 42.2 C (108.0 F). 354045501980199020002010Record: 48.9 C (120.0 F) in 1999
The hottest day of the year at Tamuin (Dge), 1974 to 2010. The record is 48.9 C (120.0 F) in 1999, marked on the chart; the median year is 42.2 C (108.0 F).
Hottest day (TXx) at Tamuin (Dge) by year
YearHottest day (TXx)
197435.0 C (95.0 F)
197541.7 C (107.1 F)
197637.2 C (99.0 F)
197740.0 C (104.0 F)
197844.4 C (111.9 F)
197945.0 C (113.0 F)
198041.1 C (106.0 F)
198139.4 C (102.9 F)
198241.1 C (106.0 F)
198344.4 C (111.9 F)
198446.7 C (116.1 F)
198537.2 C (99.0 F)
198640.0 C (104.0 F)
198740.6 C (105.1 F)
198840.6 C (105.1 F)
198941.1 C (106.0 F)
199040.6 C (105.1 F)
199145.0 C (113.0 F)
199237.8 C (100.0 F)
199340.6 C (105.1 F)
199440.0 C (104.0 F)
199545.0 C (113.0 F)
199641.7 C (107.1 F)
199741.1 C (106.0 F)
199847.2 C (117.0 F)
199948.9 C (120.0 F)
200046.7 C (116.1 F)
200142.8 C (109.0 F)
200243.3 C (109.9 F)
200345.0 C (113.0 F)
200443.9 C (111.0 F)
200546.1 C (115.0 F)
200645.6 C (114.1 F)
200742.2 C (108.0 F)
200846.1 C (115.0 F)
200942.8 C (109.0 F)
201044.4 C (111.9 F)

Coldest night (TNn)

Coldest night (TNn) at Tamuin (Dge) by year The coldest night of the year at Tamuin (Dge), 1974 to 2010. The record is -0.6 C (30.9 F) in 1989, marked on the chart; the median year is 4.4 C (39.9 F). -2.502.557.5101980199020002010Record: -0.6 C (30.9 F) in 1989
The coldest night of the year at Tamuin (Dge), 1974 to 2010. The record is -0.6 C (30.9 F) in 1989, marked on the chart; the median year is 4.4 C (39.9 F).
Coldest night (TNn) at Tamuin (Dge) by year
YearColdest night (TNn)
19744.4 C (39.9 F)
19750.0 C (32.0 F)
19761.1 C (34.0 F)
19773.3 C (37.9 F)
19787.2 C (45.0 F)
19794.4 C (39.9 F)
19807.8 C (46.0 F)
19817.2 C (45.0 F)
19823.9 C (39.0 F)
19830.0 C (32.0 F)
19845.0 C (41.0 F)
19852.2 C (36.0 F)
19863.3 C (37.9 F)
19873.9 C (39.0 F)
19882.2 C (36.0 F)
1989-0.6 C (30.9 F)
19905.0 C (41.0 F)
19917.8 C (46.0 F)
19925.0 C (41.0 F)
19934.4 C (39.9 F)
19945.0 C (41.0 F)
19957.2 C (45.0 F)
19963.3 C (37.9 F)
19970.6 C (33.1 F)
19988.3 C (46.9 F)
19995.0 C (41.0 F)
20005.0 C (41.0 F)
20013.9 C (39.0 F)
20026.1 C (43.0 F)
20032.8 C (37.0 F)
20041.1 C (34.0 F)
20057.2 C (45.0 F)
20064.4 C (39.9 F)
20075.6 C (42.1 F)
20086.7 C (44.1 F)
20096.7 C (44.1 F)
20103.3 C (37.9 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Tamuin (Dge) by year The wettest day of the year at Tamuin (Dge), 1974 to 2010. The record is 271.3 mm (10.7 in) in 1976, marked on the chart; the median year is 98.3 mm (3.9 in). 01002003001980199020002010Record: 271.3 mm (10.7 in) in 1976
The wettest day of the year at Tamuin (Dge), 1974 to 2010. The record is 271.3 mm (10.7 in) in 1976, marked on the chart; the median year is 98.3 mm (3.9 in).
Wettest day (Rx1day) at Tamuin (Dge) by year
YearWettest day (Rx1day)
1974186.9 mm (7.4 in)
197598.3 mm (3.9 in)
1976271.3 mm (10.7 in)
1977213.9 mm (8.4 in)
1978119.9 mm (4.7 in)
197999.8 mm (3.9 in)
198070.4 mm (2.8 in)
198185.3 mm (3.4 in)
198237.6 mm (1.5 in)
1983106.4 mm (4.2 in)
198464.3 mm (2.5 in)
198579.0 mm (3.1 in)
198670.6 mm (2.8 in)
198777.0 mm (3.0 in)
1988100.1 mm (3.9 in)
198978.2 mm (3.1 in)
1990211.1 mm (8.3 in)
1991239.3 mm (9.4 in)
1992112.3 mm (4.4 in)
1993120.4 mm (4.7 in)
199465.3 mm (2.6 in)
199563.5 mm (2.5 in)
199676.2 mm (3.0 in)
1997114.0 mm (4.5 in)
199855.9 mm (2.2 in)
199989.9 mm (3.5 in)
200077.5 mm (3.1 in)
200169.9 mm (2.8 in)
200289.7 mm (3.5 in)
2003112.8 mm (4.4 in)
2004126.5 mm (5.0 in)
2005214.9 mm (8.5 in)
200673.2 mm (2.9 in)
2007105.7 mm (4.2 in)
2008133.1 mm (5.2 in)
200991.4 mm (3.6 in)
2010127.8 mm (5.0 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Tamuin (Dge) by year The wettest five days of the year at Tamuin (Dge), 1974 to 2010. The record is 477.3 mm (18.8 in) in 1991, marked on the chart; the median year is 172.8 mm (6.8 in). 01002003004005001980199020002010Record: 477.3 mm (18.8 in) in 1991
The wettest five days of the year at Tamuin (Dge), 1974 to 2010. The record is 477.3 mm (18.8 in) in 1991, marked on the chart; the median year is 172.8 mm (6.8 in).
Wettest five days (Rx5day) at Tamuin (Dge) by year
YearWettest five days (Rx5day)
1974329.7 mm (13.0 in)
1975166.4 mm (6.6 in)
1976458.6 mm (18.1 in)
1977294.7 mm (11.6 in)
1978272.8 mm (10.7 in)
1979141.5 mm (5.6 in)
1980133.3 mm (5.2 in)
1981113.7 mm (4.5 in)
1982105.8 mm (4.2 in)
1983151.1 mm (5.9 in)
1984150.4 mm (5.9 in)
1985127.2 mm (5.0 in)
1986115.6 mm (4.6 in)
1987162.6 mm (6.4 in)
1988256.8 mm (10.1 in)
1989105.2 mm (4.1 in)
1990246.9 mm (9.7 in)
1991477.3 mm (18.8 in)
1992172.8 mm (6.8 in)
1993238.8 mm (9.4 in)
1994203.5 mm (8.0 in)
199591.0 mm (3.6 in)
1996160.5 mm (6.3 in)
1997246.6 mm (9.7 in)
1998112.2 mm (4.4 in)
1999143.8 mm (5.7 in)
2000182.5 mm (7.2 in)
2001115.1 mm (4.5 in)
2002100.1 mm (3.9 in)
2003212.6 mm (8.4 in)
2004241.4 mm (9.5 in)
2005245.9 mm (9.7 in)
2006136.2 mm (5.4 in)
2007286.7 mm (11.3 in)
2008349.6 mm (13.8 in)
2009174.8 mm (6.9 in)
2010334.6 mm (13.2 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Tamuin (Dge) by year The longest dry spell of the year at Tamuin (Dge), 1974 to 2010. The record is 79 days in 2010, marked on the chart; the median year is 37 days. 204060801980199020002010Record: 79 days in 2010
The longest dry spell of the year at Tamuin (Dge), 1974 to 2010. The record is 79 days in 2010, marked on the chart; the median year is 37 days.
Longest dry spell (CDD) at Tamuin (Dge) by year
YearLongest dry spell (CDD)
197423 days
197537 days
197627 days
197736 days
197828 days
197934 days
198025 days
198133 days
198237 days
198365 days
198444 days
198523 days
198636 days
198743 days
198837 days
198946 days
199030 days
199132 days
199225 days
199323 days
199423 days
199541 days
199641 days
199754 days
199876 days
199952 days
200051 days
200144 days
200254 days
200343 days
200446 days
200552 days
200657 days
200731 days
200832 days
200957 days
201079 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

36 years, 1975 to 2010

A day with at least 93.8 mm (3.7 in) of rain is expected about once in 2 years. A day with at least 343.6 mm (13.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Tamuin (Dge): the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years93.8 mm (3.7 in)
5 years136.3 mm (5.4 in)
10 years172.2 mm (6.8 in)
25 years229.0 mm (9.0 in)
50 years281.2 mm (11.1 in)Longer than the 36 years of record
100 years343.6 mm (13.5 in)Longer than the 36 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, 36 years of values from 1975 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: 271.3 mm (10.7 in) in 1976; 239.3 mm (9.4 in) in 1991; 214.9 mm (8.5 in) in 2005.

Download the Data

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