Built 2026-10-18 (18 October 2026)

Peto (Dge) Weather Records (MXN00031022)

Record envelope, standing records and threshold days for Peto (Dge) (MXN00031022), Mexico, with 49 years of record.

Key Facts for Peto (Dge)

  • Peto (Dge) (MXN00031022) is a weather station in Mexico at 20.12 latitude and -88.93 longitude, 35 m (114 ft) above sea level.
  • The station reports from 1959 to 2007, 49 years of record.
  • 1,464 records set at Peto (Dge) still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Peto (Dge) set a daily record high minimum temperature of 22.8 C (73.0 F) on 30 November 2007.

About the Station

  • Location: Mexico, 20.12 latitude, -88.93 longitude.
  • Elevation: 35 m (114 ft).
  • Period of record: 1959 to 2007, 49 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Peto (Dge), with 2026 drawn through them The band shows the record high and record low for each calendar day at Peto (Dge). 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 Peto (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 Peto (Dge), with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan39.4 C (102.9 F)2.8 C (37.0 F)n/an/a
Feb38.9 C (102.0 F)3.9 C (39.0 F)n/an/a
Mar42.2 C (108.0 F)5.6 C (42.1 F)n/an/a
Apr42.8 C (109.0 F)9.4 C (48.9 F)n/an/a
May45.0 C (113.0 F)10.6 C (51.1 F)n/an/a
Jun42.2 C (108.0 F)13.9 C (57.0 F)n/an/a
Jul40.6 C (105.1 F)13.9 C (57.0 F)n/an/a
Aug41.7 C (107.1 F)14.4 C (57.9 F)n/an/a
Sep40.0 C (104.0 F)13.9 C (57.0 F)n/an/a
Oct40.6 C (105.1 F)10.6 C (51.1 F)n/an/a
Nov40.0 C (104.0 F)7.8 C (46.0 F)n/an/a
Dec38.9 C (102.0 F)2.8 C (37.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Peto (Dge) by the year they were set 1,464 records at Peto (Dge) still stand. 2003 holds the most, with 124. 0501001501959: 121960: 361961: 231962: 221963: 251964: 291965: 111966: 231967: 61968: 221969: 151970: 141971: 301972: 151973: 301974: 381975: 191976: 801977: 821978: 321979: 131980: 361981: 81982: 91983: 211984: 311985: 11986: 141987: 261988: 431989: 71990: 41991: 91992: 161993: 131994: 101995: 221996: 351997: 251998: 531999: 142000: 92001: 532002: 562003: 1242004: 602005: 622006: 532007: 731959196419691974197919841989199419992004
1,464 records at Peto (Dge) still stand. 2003 holds the most, with 124.
Standing records at Peto (Dge) by the year they were set
Year setStanding records
195912
196036
196123
196222
196325
196429
196511
196623
19676
196822
196915
197014
197130
197215
197330
197438
197519
197680
197782
197832
197913
198036
19818
19829
198321
198431
19851
198614
198726
198843
19897
19904
19919
199216
199313
199410
199522
199635
199725
199853
199914
20009
200153
200256
2003124
200460
200562
200653
200773

All-Time Record Progression

4 new records
When Peto (Dge) set new all-time records 4 all-time records were set at Peto (Dge) between 2 May 2002 and 11 May 2006. Each dot is a new record. Record high maximum temperatureRecord high minimum temperature2 May 2002: Record high maximum temperature 42.8 C (109.0 F)12 July 2002: Record high minimum temperature 28.9 C (84.0 F)10 May 2006: Record high maximum temperature 43.9 C (111.0 F)11 May 2006: Record high maximum temperature 45.0 C (113.0 F)2005
4 all-time records were set at Peto (Dge) between 2 May 2002 and 11 May 2006. Each dot is a new record.
When Peto (Dge) set new all-time records
DateKindDetail
2002-05-02Record high maximum temperatureRecord high maximum temperature 42.8 C (109.0 F)
2002-07-12Record high minimum temperatureRecord high minimum temperature 28.9 C (84.0 F)
2006-05-10Record high maximum temperatureRecord high maximum temperature 43.9 C (111.0 F)
2006-05-11Record high maximum temperatureRecord high maximum temperature 45.0 C (113.0 F)

Wettest Day of Each Month

Jul: 143.8 mm (5.7 in)
Record daily precipitation for each month at Peto (Dge) The wettest day on record for each calendar month at Peto (Dge). The most was 143.8 mm (5.7 in) on 29 July 1984. 050100150 Jan: 79.8 mm (3.1 in), 24 January 2006 Jan Feb: 140.0 mm (5.5 in), 25 February 1983 Feb Mar: 40.9 mm (1.6 in), 14 March 1961 Mar Apr: 84.8 mm (3.3 in), 23 April 1994 Apr May: 100.1 mm (3.9 in), 27 May 1981 May Jun: 123.4 mm (4.9 in), 15 June 1962 Jun Jul: 143.8 mm (5.7 in), 29 July 1984 Jul Aug: 79.8 mm (3.1 in), 19 August 2000 Aug Sep: 119.9 mm (4.7 in), 2 September 1974 Sep Oct: 112.8 mm (4.4 in), 8 October 1971 Oct Nov: 111.0 mm (4.4 in), 6 November 1968 Nov Dec: 79.8 mm (3.1 in), 3 December 1991 Dec
The wettest day on record for each calendar month at Peto (Dge). The most was 143.8 mm (5.7 in) on 29 July 1984.
Record daily precipitation for each month at Peto (Dge)
MonthRecord daily precipitation (mm)Date
Jan79.8 mm (3.1 in)24 January 2006
Feb140.0 mm (5.5 in)25 February 1983
Mar40.9 mm (1.6 in)14 March 1961
Apr84.8 mm (3.3 in)23 April 1994
May100.1 mm (3.9 in)27 May 1981
Jun123.4 mm (4.9 in)15 June 1962
Jul143.8 mm (5.7 in)29 July 1984
Aug79.8 mm (3.1 in)19 August 2000
Sep119.9 mm (4.7 in)2 September 1974
Oct112.8 mm (4.4 in)8 October 1971
Nov111.0 mm (4.4 in)6 November 1968
Dec79.8 mm (3.1 in)3 December 1991

Period of Record Coverage

1959 to 2007
Days with data per year at Peto (Dge) 49 years of record at Peto (Dge), 1959 to 2007. 9 years have data for under 90 percent of days and are left out of rankings: 1959, 1981, 1982, 1985, 1988, 1989, 1990, 2006 and others. 1959: 75 of 365 days1960: 366 of 366 days1961: 365 of 365 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: 366 of 366 days1969: 365 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: 366 of 366 days1977: 365 of 365 days1978: 365 of 365 days1979: 365 of 365 days1980: 366 of 366 days1981: 243 of 365 days1982: 214 of 365 days1983: 365 of 365 days1984: 366 of 366 days1985: 304 of 365 days1986: 365 of 365 days1987: 364 of 365 days1988: 304 of 366 days1989: 120 of 365 days1990: 92 of 365 days1991: 334 of 365 days1992: 366 of 366 days1993: 343 of 365 days1994: 364 of 365 days1995: 365 of 365 days1996: 365 of 366 days1997: 365 of 365 days1998: 364 of 365 days1999: 365 of 365 days2000: 365 of 366 days2001: 365 of 365 days2002: 361 of 365 days2003: 365 of 365 days2004: 366 of 366 days2005: 365 of 365 days2006: 315 of 365 days2007: 322 of 365 days19601970198019902000
49 years of record at Peto (Dge), 1959 to 2007. 9 years have data for under 90 percent of days and are left out of rankings: 1959, 1981, 1982, 1985, 1988, 1989, 1990, 2006 and others.
Days with data per year at Peto (Dge)
YearDays with dataShare of yearComplete
19597521%No
1960366100%Yes
1961365100%Yes
1962365100%Yes
1963365100%Yes
1964366100%Yes
1965365100%Yes
1966365100%Yes
1967365100%Yes
1968366100%Yes
1969365100%Yes
1970365100%Yes
1971365100%Yes
1972366100%Yes
1973365100%Yes
1974365100%Yes
1975365100%Yes
1976366100%Yes
1977365100%Yes
1978365100%Yes
1979365100%Yes
1980366100%Yes
198124367%No
198221459%No
1983365100%Yes
1984366100%Yes
198530483%No
1986365100%Yes
1987364100%Yes
198830483%No
198912033%No
19909225%No
199133492%Yes
1992366100%Yes
199334394%Yes
1994364100%Yes
1995365100%Yes
1996365100%Yes
1997365100%Yes
1998364100%Yes
1999365100%Yes
2000365100%Yes
2001365100%Yes
200236199%Yes
2003365100%Yes
2004366100%Yes
2005365100%Yes
200631586%No
200732288%No

Latest Records

20
Latest records at Peto (Dge)
DateStationRecordValueBeat old record byOld record stoodSignificance
30 November 2007Peto (Dge), MXdaily high min22.8 C (73.0 F)1.1 C (2.0 F)16 years12 of 100 (Routine)
25 October 2007Peto (Dge), MXdaily high max40.0 C (104.0 F)2.2 C (4.0 F)0 years13 of 100 (Routine)
24 October 2007Peto (Dge), MXdaily high max40.0 C (104.0 F)1.1 C (2.0 F)4 years9 of 100 (Routine)
23 October 2007Peto (Dge), MXdaily high max40.0 C (104.0 F)3.3 C (5.9 F)4 years19 of 100 (Routine)
23 October 2007Peto (Dge), MXdaily rain39.9 mm (1.6 in)17.0 mm (0.7 in)8 years18 of 100 (Routine)
22 October 2007Peto (Dge), MXdaily high max (Tie)38.9 C (102.0 F)tie4 years1 of 100 (Routine)
17 October 2007Peto (Dge), MXdaily high min (Tie)22.8 C (73.0 F)tie16 years2 of 100 (Routine)
17 October 2007Peto (Dge), MXdaily high max (Tie)38.9 C (102.0 F)tie0 years1 of 100 (Routine)
15 October 2007Peto (Dge), MXdaily high max (Tie)37.8 C (100.0 F)tie4 years1 of 100 (Routine)
14 October 2007Peto (Dge), MXdaily high min (Tie)23.9 C (75.0 F)tie5 years1 of 100 (Routine)
11 October 2007Peto (Dge), MXdaily rain37.8 mm (1.5 in)1.0 mm (0.04 in)22 years10 of 100 (Routine)
10 October 2007Peto (Dge), MXdaily rain34.8 mm (1.4 in)6.4 mm (0.25 in)38 years19 of 100 (Routine)
6 October 2007Peto (Dge), MXdaily high max40.0 C (104.0 F)1.1 C (2.0 F)30 years17 of 100 (Routine)
5 October 2007Peto (Dge), MXdaily high max40.0 C (104.0 F)3.3 C (5.9 F)30 years27 of 100 (Routine)
4 October 2007Peto (Dge), MXdaily high max40.0 C (104.0 F)2.2 C (4.0 F)30 years22 of 100 (Routine)
3 October 2007Peto (Dge), MXdaily high max40.0 C (104.0 F)2.2 C (4.0 F)30 years22 of 100 (Routine)
29 September 2007Peto (Dge), MXdaily high max37.8 C (100.0 F)0.6 C (1.1 F)30 years15 of 100 (Routine)
28 September 2007Peto (Dge), MXdaily high max (Tie)37.8 C (100.0 F)tie0 years1 of 100 (Routine)
27 September 2007Peto (Dge), MXmonthly high max (Tie)40.0 C (104.0 F)tie11 years4 of 100 (Routine)
26 September 2007Peto (Dge), MXmonthly high max (Tie)40.0 C (104.0 F)tie11 years4 of 100 (Routine)

Climate Trend

36 complete years, 1960 to 2005
Annual mean temperature at Peto (Dge) as warming stripes, 1960 to 2005 One stripe for each of 36 complete years at Peto (Dge), 1960 to 2005. Blue stripes are years cooler than the station's own mean of 26.1 C (79.1 F); red stripes are warmer. The coolest year was 1979, at 25.1 C (77.1 F), and the warmest was 2004, at 27.5 C (81.5 F). The strongest colour marks a difference of 1.4 C (2.5 F). 1960: 26.3 C, +0.2 C from the station mean1961: 26.3 C, +0.2 C from the station mean1962: 26.1 C, 0.0 C from the station mean1963: 26.4 C, +0.2 C from the station mean1964: 26.3 C, +0.1 C from the station mean1965: 26.1 C, 0.0 C from the station mean1966: 25.8 C, -0.3 C from the station mean1967: 26.3 C, +0.1 C from the station mean1968: 26.0 C, -0.1 C from the station mean1969: 26.6 C, +0.5 C from the station mean1970: 26.2 C, +0.1 C from the station mean1971: 26.2 C, +0.1 C from the station mean1972: 25.9 C, -0.3 C from the station mean1973: 25.3 C, -0.8 C from the station mean1974: 25.1 C, -1.0 C from the station mean1975: 25.8 C, -0.3 C from the station mean1976: 25.4 C, -0.7 C from the station mean1977: 25.4 C, -0.8 C from the station mean1978: 25.1 C, -1.0 C from the station mean1979: 25.1 C, -1.1 C from the station mean1983: 25.3 C, -0.9 C from the station mean1984: 25.1 C, -1.1 C from the station mean1986: 26.1 C, 0.0 C from the station mean1987: 26.4 C, +0.3 C from the station mean1992: 26.1 C, 0.0 C from the station mean1994: 26.8 C, +0.7 C from the station mean1995: 27.1 C, +0.9 C from the station mean1996: 26.6 C, +0.5 C from the station mean1997: 27.2 C, +1.0 C from the station mean1999: 26.6 C, +0.5 C from the station mean2000: 26.5 C, +0.4 C from the station mean2001: 26.9 C, +0.7 C from the station mean2002: 27.5 C, +1.3 C from the station mean2003: 26.2 C, +0.1 C from the station mean2004: 27.5 C, +1.4 C from the station mean2005: 25.6 C, -0.6 C from the station mean1960196519701975198019851990199520002005
One stripe for each of 36 complete years at Peto (Dge), 1960 to 2005. Blue stripes are years cooler than the station's own mean of 26.1 C (79.1 F); red stripes are warmer. The coolest year was 1979, at 25.1 C (77.1 F), and the warmest was 2004, at 27.5 C (81.5 F). The strongest colour marks a difference of 1.4 C (2.5 F).
Annual mean temperature at Peto (Dge) as warming stripes, 1960 to 2005
YearAnnual mean temperatureDifference from the station mean
196026.3 C+0.16 C
196126.3 C+0.17 C
196226.1 C-0.03 C
196326.4 C+0.22 C
196426.3 C+0.13 C
196526.1 C-0.03 C
196625.8 C-0.34 C
196726.3 C+0.12 C
196826.0 C-0.11 C
196926.6 C+0.46 C
197026.2 C+0.09 C
197126.2 C+0.06 C
197225.9 C-0.29 C
197325.3 C-0.80 C
197425.1 C-1.00 C
197525.8 C-0.34 C
197625.4 C-0.73 C
197725.4 C-0.78 C
197825.1 C-1.01 C
197925.1 C-1.07 C
198325.3 C-0.86 C
198425.1 C-1.07 C
198626.1 C-0.01 C
198726.4 C+0.25 C
199226.1 C-0.05 C
199426.8 C+0.65 C
199527.1 C+0.94 C
199626.6 C+0.49 C
199727.2 C+1.01 C
199926.6 C+0.47 C
200026.5 C+0.38 C
200126.9 C+0.71 C
200227.5 C+1.33 C
200326.2 C+0.09 C
200427.5 C+1.35 C
200525.6 C-0.58 C

The annual mean temperature here has risen by 0.18 C (0.04 to 0.32) per decade over 1960 to 2005. In Fahrenheit: 0.3 F (0.1 to 0.6) 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 Peto (Dge)
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.18 C (0.04 to 0.32) per decade0.3 F (0.1 to 0.6) per decade1960 to 200536Rise
Mean daily maximum0.1 C (-0.1 to 0.3) per decade0.2 F (-0.2 to 0.5) per decade1960 to 200536Not clearly different from zero
Mean daily minimum0.27 C (0.02 to 0.53) per decade0.49 F (0.04 to 0.95) per decade1960 to 200536Rise

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

1959 to 2007
Yearly extremes at Peto (Dge): the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)45.0 C (113.0 F)200640.0 C (104.0 F)49
Coldest night (TNn)2.8 C (37.0 F)19737.8 C (46.0 F)49
Wettest day (Rx1day)143.8 mm (5.7 in)198476.2 mm (3.0 in)49
Wettest five days (Rx5day)229.1 mm (9.0 in)1988125.5 mm (4.9 in)49
Longest dry spell (CDD)111 days200639 days49

Hottest day (TXx)

Hottest day (TXx) at Peto (Dge) by year The hottest day of the year at Peto (Dge), 1959 to 2007. The record is 45.0 C (113.0 F) in 2006, marked on the chart; the median year is 40.0 C (104.0 F). 3537.54042.54519601970198019902000Record: 45.0 C (113.0 F) in 2006
The hottest day of the year at Peto (Dge), 1959 to 2007. The record is 45.0 C (113.0 F) in 2006, marked on the chart; the median year is 40.0 C (104.0 F).
Hottest day (TXx) at Peto (Dge) by year
YearHottest day (TXx)
195935.0 C (95.0 F)
196040.0 C (104.0 F)
196140.6 C (105.1 F)
196240.0 C (104.0 F)
196340.0 C (104.0 F)
196442.2 C (108.0 F)
196540.0 C (104.0 F)
196640.0 C (104.0 F)
196740.0 C (104.0 F)
196840.0 C (104.0 F)
196940.6 C (105.1 F)
197040.0 C (104.0 F)
197142.2 C (108.0 F)
197240.0 C (104.0 F)
197340.0 C (104.0 F)
197440.6 C (105.1 F)
197540.6 C (105.1 F)
197639.4 C (102.9 F)
197738.9 C (102.0 F)
197841.1 C (106.0 F)
197939.4 C (102.9 F)
198040.6 C (105.1 F)
198140.0 C (104.0 F)
198237.2 C (99.0 F)
198338.9 C (102.0 F)
198440.6 C (105.1 F)
198537.8 C (100.0 F)
198637.8 C (100.0 F)
198740.0 C (104.0 F)
198838.9 C (102.0 F)
198937.2 C (99.0 F)
199036.7 C (98.1 F)
199138.3 C (100.9 F)
199238.3 C (100.9 F)
199336.7 C (98.1 F)
199438.3 C (100.9 F)
199540.0 C (104.0 F)
199640.0 C (104.0 F)
199741.7 C (107.1 F)
199841.7 C (107.1 F)
199941.7 C (107.1 F)
200042.2 C (108.0 F)
200140.6 C (105.1 F)
200242.8 C (109.0 F)
200340.0 C (104.0 F)
200441.7 C (107.1 F)
200539.4 C (102.9 F)
200645.0 C (113.0 F)
200742.8 C (109.0 F)

Coldest night (TNn)

Coldest night (TNn) at Peto (Dge) by year The coldest night of the year at Peto (Dge), 1959 to 2007. The record is 2.8 C (37.0 F) in 1973, marked on the chart; the median year is 7.8 C (46.0 F). 2.557.51012.519601970198019902000Record: 2.8 C (37.0 F) in 1973
The coldest night of the year at Peto (Dge), 1959 to 2007. The record is 2.8 C (37.0 F) in 1973, marked on the chart; the median year is 7.8 C (46.0 F).
Coldest night (TNn) at Peto (Dge) by year
YearColdest night (TNn)
19598.9 C (48.0 F)
19608.9 C (48.0 F)
19618.9 C (48.0 F)
19628.9 C (48.0 F)
19635.6 C (42.1 F)
19646.7 C (44.1 F)
19656.7 C (44.1 F)
19666.7 C (44.1 F)
19678.9 C (48.0 F)
19687.2 C (45.0 F)
196910.0 C (50.0 F)
19708.3 C (46.9 F)
19717.8 C (46.0 F)
19725.0 C (41.0 F)
19732.8 C (37.0 F)
19745.0 C (41.0 F)
19756.7 C (44.1 F)
19763.9 C (39.0 F)
19775.6 C (42.1 F)
19782.8 C (37.0 F)
19796.7 C (44.1 F)
19803.9 C (39.0 F)
19813.9 C (39.0 F)
198210.0 C (50.0 F)
19835.6 C (42.1 F)
19845.6 C (42.1 F)
198510.0 C (50.0 F)
19868.9 C (48.0 F)
19878.9 C (48.0 F)
198810.6 C (51.1 F)
198910.6 C (51.1 F)
199010.0 C (50.0 F)
199110.6 C (51.1 F)
199210.0 C (50.0 F)
19938.9 C (48.0 F)
19948.9 C (48.0 F)
199510.0 C (50.0 F)
19966.7 C (44.1 F)
19977.8 C (46.0 F)
19987.8 C (46.0 F)
19997.8 C (46.0 F)
20006.7 C (44.1 F)
200110.0 C (50.0 F)
200211.7 C (53.1 F)
200311.1 C (52.0 F)
200410.6 C (51.1 F)
200510.6 C (51.1 F)
20066.7 C (44.1 F)
20076.7 C (44.1 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Peto (Dge) by year The wettest day of the year at Peto (Dge), 1959 to 2007. The record is 143.8 mm (5.7 in) in 1984, marked on the chart; the median year is 76.2 mm (3.0 in). 05010015019601970198019902000Record: 143.8 mm (5.7 in) in 1984
The wettest day of the year at Peto (Dge), 1959 to 2007. The record is 143.8 mm (5.7 in) in 1984, marked on the chart; the median year is 76.2 mm (3.0 in).
Wettest day (Rx1day) at Peto (Dge) by year
YearWettest day (Rx1day)
195974.4 mm (2.9 in)
196081.8 mm (3.2 in)
196163.5 mm (2.5 in)
1962123.4 mm (4.9 in)
196393.0 mm (3.7 in)
196455.9 mm (2.2 in)
1965106.4 mm (4.2 in)
196648.8 mm (1.9 in)
196799.8 mm (3.9 in)
1968111.0 mm (4.4 in)
196985.9 mm (3.4 in)
197081.3 mm (3.2 in)
1971112.8 mm (4.4 in)
197262.0 mm (2.4 in)
197369.9 mm (2.8 in)
1974119.9 mm (4.7 in)
197579.8 mm (3.1 in)
197667.8 mm (2.7 in)
197789.9 mm (3.5 in)
197851.8 mm (2.0 in)
197957.9 mm (2.3 in)
198076.2 mm (3.0 in)
1981100.1 mm (3.9 in)
198245.0 mm (1.8 in)
1983140.0 mm (5.5 in)
1984143.8 mm (5.7 in)
198559.9 mm (2.4 in)
198639.9 mm (1.6 in)
198749.8 mm (2.0 in)
198899.8 mm (3.9 in)
198980.8 mm (3.2 in)
199064.8 mm (2.6 in)
199184.8 mm (3.3 in)
199299.8 mm (3.9 in)
199364.8 mm (2.6 in)
199484.8 mm (3.3 in)
199523.9 mm (0.9 in)
199688.9 mm (3.5 in)
199742.9 mm (1.7 in)
199881.8 mm (3.2 in)
199954.9 mm (2.2 in)
200079.8 mm (3.1 in)
200157.4 mm (2.3 in)
200275.9 mm (3.0 in)
200359.9 mm (2.4 in)
200464.8 mm (2.6 in)
200569.9 mm (2.8 in)
2006100.8 mm (4.0 in)
200754.9 mm (2.2 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Peto (Dge) by year The wettest five days of the year at Peto (Dge), 1959 to 2007. The record is 229.1 mm (9.0 in) in 1988, marked on the chart; the median year is 125.5 mm (4.9 in). 5010015020025019601970198019902000Record: 229.1 mm (9.0 in) in 1988
The wettest five days of the year at Peto (Dge), 1959 to 2007. The record is 229.1 mm (9.0 in) in 1988, marked on the chart; the median year is 125.5 mm (4.9 in).
Wettest five days (Rx5day) at Peto (Dge) by year
YearWettest five days (Rx5day)
1959133.4 mm (5.3 in)
1960124.5 mm (4.9 in)
1961125.5 mm (4.9 in)
1962206.7 mm (8.1 in)
1963107.3 mm (4.2 in)
1964146.1 mm (5.8 in)
1965142.2 mm (5.6 in)
1966161.8 mm (6.4 in)
1967152.0 mm (6.0 in)
1968111.6 mm (4.4 in)
1969150.4 mm (5.9 in)
197097.3 mm (3.8 in)
1971169.7 mm (6.7 in)
1972186.2 mm (7.3 in)
1973168.4 mm (6.6 in)
1974205.3 mm (8.1 in)
1975121.7 mm (4.8 in)
1976112.3 mm (4.4 in)
197799.6 mm (3.9 in)
1978130.8 mm (5.1 in)
1979107.3 mm (4.2 in)
198092.5 mm (3.6 in)
1981129.8 mm (5.1 in)
198286.4 mm (3.4 in)
1983168.7 mm (6.6 in)
1984158.5 mm (6.2 in)
1985102.6 mm (4.0 in)
198695.5 mm (3.8 in)
198792.2 mm (3.6 in)
1988229.1 mm (9.0 in)
1989164.4 mm (6.5 in)
199085.6 mm (3.4 in)
199198.5 mm (3.9 in)
199299.8 mm (3.9 in)
199396.3 mm (3.8 in)
1994124.4 mm (4.9 in)
199554.3 mm (2.1 in)
1996147.6 mm (5.8 in)
199777.5 mm (3.1 in)
1998150.4 mm (5.9 in)
1999100.5 mm (4.0 in)
2000151.2 mm (6.0 in)
2001119.1 mm (4.7 in)
2002159.6 mm (6.3 in)
2003176.5 mm (6.9 in)
2004204.4 mm (8.0 in)
2005114.3 mm (4.5 in)
2006161.3 mm (6.4 in)
2007120.1 mm (4.7 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Peto (Dge) by year The longest dry spell of the year at Peto (Dge), 1959 to 2007. The record is 111 days in 2006, marked on the chart; the median year is 39 days. 025507510012519601970198019902000Record: 111 days in 2006
The longest dry spell of the year at Peto (Dge), 1959 to 2007. The record is 111 days in 2006, marked on the chart; the median year is 39 days.
Longest dry spell (CDD) at Peto (Dge) by year
YearLongest dry spell (CDD)
195919 days
196058 days
196133 days
196230 days
196357 days
196444 days
196530 days
196659 days
196738 days
196864 days
196935 days
197065 days
197129 days
197253 days
197346 days
197431 days
197593 days
197636 days
197732 days
197834 days
197945 days
198028 days
198147 days
198231 days
198351 days
198433 days
198542 days
198630 days
198731 days
198827 days
198930 days
199027 days
199141 days
199228 days
199339 days
199424 days
199565 days
199636 days
199749 days
199836 days
199939 days
200070 days
200142 days
200242 days
200348 days
200454 days
200560 days
2006111 days
200734 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

46 years, 1960 to 2007

A day with at least 75.2 mm (3.0 in) of rain is expected about once in 2 years. A day with at least 152.4 mm (6.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Peto (Dge): the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years75.2 mm (3.0 in)
5 years99.1 mm (3.9 in)
10 years113.5 mm (4.5 in)
25 years130.3 mm (5.1 in)
50 years141.8 mm (5.6 in)Longer than the 46 years of record
100 years152.4 mm (6.0 in)Longer than the 46 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, 46 years of values from 1960 to 2007.

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: 143.8 mm (5.7 in) in 1984; 140.0 mm (5.5 in) in 1983; 123.4 mm (4.9 in) in 1962.

Download the Data

  • Data for Peto (Dge) standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Peto (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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.

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