Daily records
Page built 2026-10-17
Data as of 2025-12-31
Search
Built 2026-10-17 (17 October 2026)

Pixoyal (Smn) Weather Records (MXN00004044)

Record envelope, standing records and threshold days for Pixoyal (Smn) (MXN00004044), Mexico, with 68 years of record.

Key Facts for Pixoyal (Smn)

  • Pixoyal (Smn) (MXN00004044) is a weather station in Mexico at 18.92 latitude and -90.58 longitude, 40 m (131 ft) above sea level.
  • The station reports from 1944 to 2011, 68 years of record.
  • 1,464 records set at Pixoyal (Smn) still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Pixoyal (Smn) tied a daily record high maximum temperature of 33.9 C (93.0 F) on 14 December 2011.

About the Station

  • Location: Mexico, 18.92 latitude, -90.58 longitude.
  • Elevation: 40 m (131 ft).
  • Period of record: 1944 to 2011, 68 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 Pixoyal (Smn), with 2026 drawn through them The band shows the record high and record low for each calendar day at Pixoyal (Smn). 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 Pixoyal (Smn). 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 Pixoyal (Smn), with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan37.8 C (100.0 F)0.6 C (33.1 F)n/an/a
Feb40.0 C (104.0 F)3.9 C (39.0 F)n/an/a
Mar42.8 C (109.0 F)5.0 C (41.0 F)n/an/a
Apr45.0 C (113.0 F)7.8 C (46.0 F)n/an/a
May45.6 C (114.1 F)7.8 C (46.0 F)n/an/a
Jun47.8 C (118.0 F)10.6 C (51.1 F)n/an/a
Jul41.7 C (107.1 F)10.6 C (51.1 F)n/an/a
Aug43.9 C (111.0 F)10.6 C (51.1 F)n/an/a
Sep40.6 C (105.1 F)10.0 C (50.0 F)n/an/a
Oct38.9 C (102.0 F)6.7 C (44.1 F)n/an/a
Nov38.9 C (102.0 F)5.0 C (41.0 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 Pixoyal (Smn) by the year they were set 1,464 records at Pixoyal (Smn) still stand. 1948 holds the most, with 217. 01002003001945: 31946: 951947: 1271948: 2171949: 1571950: 1511951: 261952: 251953: 291954: 181955: 381956: 81957: 201958: 151959: 101960: 131961: 161962: 131963: 161964: 101965: 71966: 81967: 81968: 41969: 171970: 121971: 151972: 51973: 161974: 91975: 111976: 11977: 41978: 41979: 211981: 31982: 51983: 411984: 91985: 171987: 91989: 151993: 171994: 81997: 141998: 201999: 172000: 32001: 12002: 642004: 12005: 42006: 22007: 72008: 362009: 82010: 82011: 61945195119571963196919751982199320012008
1,464 records at Pixoyal (Smn) still stand. 1948 holds the most, with 217.
Standing records at Pixoyal (Smn) by the year they were set
Year setStanding records
19453
194695
1947127
1948217
1949157
1950151
195126
195225
195329
195418
195538
19568
195720
195815
195910
196013
196116
196213
196316
196410
19657
19668
19678
19684
196917
197012
197115
19725
197316
19749
197511
19761
19774
19784
197921
19813
19825
198341
19849
198517
19879
198915
199317
19948
199714
199820
199917
20003
20011
200264
20041
20054
20062
20077
200836
20098
20108
20116

All-Time Record Progression

1 new records
When Pixoyal (Smn) set new all-time records 1 all-time records were set at Pixoyal (Smn) between 6 June 1979 and 6 June 1979. Each dot is a new record. Record high maximum temperature6 June 1979: Record high maximum temperature 47.8 C (118.0 F)1980
1 all-time records were set at Pixoyal (Smn) between 6 June 1979 and 6 June 1979. Each dot is a new record.
When Pixoyal (Smn) set new all-time records
DateKindDetail
1979-06-06Record high maximum temperatureRecord high maximum temperature 47.8 C (118.0 F)

Wettest Day of Each Month

Sep: 203.5 mm (8.0 in)
Record daily precipitation for each month at Pixoyal (Smn) The wettest day on record for each calendar month at Pixoyal (Smn). The most was 203.5 mm (8.0 in) on 24 September 1963. 0100200300 Jan: 61.5 mm (2.4 in), 25 January 2002 Jan Feb: 74.4 mm (2.9 in), 6 February 2004 Feb Mar: 65.3 mm (2.6 in), 9 March 1950 Mar Apr: 68.8 mm (2.7 in), 22 April 1959 Apr May: 95.0 mm (3.7 in), 11 May 1993 May Jun: 159.8 mm (6.3 in), 27 June 2010 Jun Jul: 109.0 mm (4.3 in), 4 July 1970 Jul Aug: 128.0 mm (5.0 in), 9 August 1973 Aug Sep: 203.5 mm (8.0 in), 24 September 1963 Sep Oct: 110.0 mm (4.3 in), 27 October 1947 Oct Nov: 119.9 mm (4.7 in), 15 November 2006 Nov Dec: 134.9 mm (5.3 in), 1 December 2006 Dec
The wettest day on record for each calendar month at Pixoyal (Smn). The most was 203.5 mm (8.0 in) on 24 September 1963.
Record daily precipitation for each month at Pixoyal (Smn)
MonthRecord daily precipitation (mm)Date
Jan61.5 mm (2.4 in)25 January 2002
Feb74.4 mm (2.9 in)6 February 2004
Mar65.3 mm (2.6 in)9 March 1950
Apr68.8 mm (2.7 in)22 April 1959
May95.0 mm (3.7 in)11 May 1993
Jun159.8 mm (6.3 in)27 June 2010
Jul109.0 mm (4.3 in)4 July 1970
Aug128.0 mm (5.0 in)9 August 1973
Sep203.5 mm (8.0 in)24 September 1963
Oct110.0 mm (4.3 in)27 October 1947
Nov119.9 mm (4.7 in)15 November 2006
Dec134.9 mm (5.3 in)1 December 2006

Period of Record Coverage

1945 to 2011
Days with data per year at Pixoyal (Smn) 59 years of record at Pixoyal (Smn), 1945 to 2011. 10 years have data for under 90 percent of days and are left out of rankings: 1945, 1951, 1979, 1982, 1985, 1993, 1994, 1997 and others. 1945: 55 of 365 days1946: 334 of 365 days1947: 335 of 365 days1948: 365 of 366 days1949: 365 of 365 days1950: 365 of 365 days1951: 303 of 365 days1952: 364 of 366 days1953: 363 of 365 days1954: 361 of 365 days1955: 362 of 365 days1956: 365 of 366 days1957: 364 of 365 days1958: 365 of 365 days1959: 364 of 365 days1960: 365 of 366 days1961: 363 of 365 days1962: 365 of 365 days1963: 365 of 365 days1964: 366 of 366 days1965: 362 of 365 days1966: 363 of 365 days1967: 365 of 365 days1968: 365 of 366 days1969: 365 of 365 days1970: 364 of 365 days1971: 364 of 365 days1972: 365 of 366 days1973: 363 of 365 days1974: 365 of 365 days1975: 333 of 365 days1976: 363 of 366 days1977: 362 of 365 days1978: 333 of 365 days1979: 324 of 365 days1981: 365 of 365 days1982: 273 of 365 days1983: 365 of 365 days1984: 365 of 366 days1985: 274 of 365 days1987: 333 of 365 days1989: 365 of 365 days1993: 306 of 365 days1994: 273 of 365 days1997: 51 of 365 days1998: 273 of 365 days1999: 181 of 365 days2000: 366 of 366 days2001: 364 of 365 days2002: 365 of 365 days2003: 365 of 365 days2004: 366 of 366 days2005: 365 of 365 days2006: 365 of 365 days2007: 365 of 365 days2008: 364 of 366 days2009: 363 of 365 days2010: 365 of 365 days2011: 363 of 365 days19501960197020002010
59 years of record at Pixoyal (Smn), 1945 to 2011. 10 years have data for under 90 percent of days and are left out of rankings: 1945, 1951, 1979, 1982, 1985, 1993, 1994, 1997 and others.
Days with data per year at Pixoyal (Smn)
YearDays with dataShare of yearComplete
19455515%No
194633492%Yes
194733592%Yes
1948365100%Yes
1949365100%Yes
1950365100%Yes
195130383%No
195236499%Yes
195336399%Yes
195436199%Yes
195536299%Yes
1956365100%Yes
1957364100%Yes
1958365100%Yes
1959364100%Yes
1960365100%Yes
196136399%Yes
1962365100%Yes
1963365100%Yes
1964366100%Yes
196536299%Yes
196636399%Yes
1967365100%Yes
1968365100%Yes
1969365100%Yes
1970364100%Yes
1971364100%Yes
1972365100%Yes
197336399%Yes
1974365100%Yes
197533391%Yes
197636399%Yes
197736299%Yes
197833391%Yes
197932489%No
1981365100%Yes
198227375%No
1983365100%Yes
1984365100%Yes
198527475%No
198733391%Yes
1989365100%Yes
199330684%No
199427375%No
19975114%No
199827375%No
199918150%No
2000366100%Yes
2001364100%Yes
2002365100%Yes
2003365100%Yes
2004366100%Yes
2005365100%Yes
2006365100%Yes
2007365100%Yes
200836499%Yes
200936399%Yes
2010365100%Yes
201136399%Yes

Latest Records

20
Latest records at Pixoyal (Smn)
DateStationRecordValueBeat old record byOld record stoodSignificance
14 December 2011Pixoyal (Smn), MXdaily high max (Tie)33.9 C (93.0 F)tie48 years5 of 100 (Routine)
13 December 2011Pixoyal (Smn), MXdaily rain21.8 mm (0.9 in)0.5 mm (0.02 in)46 years20 of 100 (Routine)
9 December 2011Pixoyal (Smn), MXdaily high max (Tie)35.0 C (95.0 F)tie44 years4 of 100 (Routine)
8 December 2011Pixoyal (Smn), MXdaily rain24.9 mm (1.0 in)8.1 mm (0.32 in)37 years20 of 100 (Routine)
8 December 2011Pixoyal (Smn), MXdaily high max35.6 C (96.1 F)0.6 C (1.1 F)21 years13 of 100 (Routine)
7 December 2011Pixoyal (Smn), MXdaily rain19.8 mm (0.8 in)1.0 mm (0.04 in)52 years20 of 100 (Routine)
2 December 2011Pixoyal (Smn), MXdaily high max (Tie)35.6 C (96.1 F)tie48 years5 of 100 (Routine)
26 November 2011Pixoyal (Smn), MXdaily high max (Tie)35.6 C (96.1 F)tie53 years5 of 100 (Routine)
23 November 2011Pixoyal (Smn), MXdaily rain24.9 mm (1.0 in)7.1 mm (0.28 in)1 year10 of 100 (Routine)
19 November 2011Pixoyal (Smn), MXdaily high max (Tie)35.6 C (96.1 F)tie12 years2 of 100 (Routine)
17 November 2011Pixoyal (Smn), MXdaily rain (Tie)19.8 mm (0.8 in)tie1 year1 of 100 (Routine)
16 November 2011Pixoyal (Smn), MXdaily low min (Tie)10.0 C (50.0 F)tie32 years3 of 100 (Routine)
13 November 2011Pixoyal (Smn), MXdaily low min (Tie)10.0 C (50.0 F)tie1 year1 of 100 (Routine)
10 November 2011Pixoyal (Smn), MXdaily low min (Tie)10.0 C (50.0 F)tie48 years5 of 100 (Routine)
7 November 2011Pixoyal (Smn), MXdaily low min (Tie)11.7 C (53.1 F)tie56 years5 of 100 (Routine)
28 October 2011Pixoyal (Smn), MXdaily low min10.0 C (50.0 F)0.6 C (1.1 F)61 years25 of 100 (Routine)
20 October 2011Pixoyal (Smn), MXdaily low min (Tie)10.0 C (50.0 F)tie61 years6 of 100 (Routine)
16 October 2011Pixoyal (Smn), MXdaily low min (Tie)11.7 C (53.1 F)tie64 years6 of 100 (Routine)
12 October 2011Pixoyal (Smn), MXdaily rain (Tie)39.9 mm (1.6 in)tie45 years4 of 100 (Routine)
8 October 2011Pixoyal (Smn), MXdaily low min8.9 C (48.0 F)1.7 C (3.1 F)64 years30 of 100 (Routine)

Climate Trend

42 complete years, 1948 to 2010
Annual mean temperature at Pixoyal (Smn) as warming stripes, 1948 to 2010 One stripe for each of 42 complete years at Pixoyal (Smn), 1948 to 2010. Blue stripes are years cooler than the station's own mean of 25.2 C (77.4 F); red stripes are warmer. The coolest year was 1948, at 17.8 C (64.0 F), and the warmest was 1983, at 27.8 C (82.1 F). The strongest colour marks a difference of 7.5 C (13.5 F). 1948: 17.8 C, -7.4 C from the station mean1949: 18.1 C, -7.1 C from the station mean1950: 21.2 C, -4.1 C from the station mean1952: 26.0 C, +0.8 C from the station mean1953: 26.3 C, +1.1 C from the station mean1954: 25.1 C, -0.1 C from the station mean1955: 26.4 C, +1.2 C from the station mean1956: 25.9 C, +0.6 C from the station mean1957: 26.7 C, +1.5 C from the station mean1958: 26.2 C, +0.9 C from the station mean1959: 26.0 C, +0.8 C from the station mean1960: 25.9 C, +0.6 C from the station mean1961: 26.2 C, +1.0 C from the station mean1962: 25.9 C, +0.7 C from the station mean1963: 26.3 C, +1.1 C from the station mean1964: 25.9 C, +0.7 C from the station mean1965: 26.0 C, +0.7 C from the station mean1966: 25.6 C, +0.4 C from the station mean1967: 26.0 C, +0.8 C from the station mean1968: 25.8 C, +0.6 C from the station mean1969: 26.8 C, +1.6 C from the station mean1970: 26.1 C, +0.9 C from the station mean1971: 26.6 C, +1.4 C from the station mean1972: 26.5 C, +1.3 C from the station mean1973: 26.6 C, +1.4 C from the station mean1974: 26.1 C, +0.9 C from the station mean1976: 25.3 C, +0.1 C from the station mean1977: 25.3 C, 0.0 C from the station mean1981: 26.2 C, +1.0 C from the station mean1983: 27.8 C, +2.6 C from the station mean1984: 26.4 C, +1.2 C from the station mean1989: 26.6 C, +1.4 C from the station mean2000: 24.4 C, -0.8 C from the station mean2002: 26.2 C, +1.0 C from the station mean2003: 24.0 C, -1.2 C from the station mean2004: 23.3 C, -1.9 C from the station mean2005: 23.3 C, -1.9 C from the station mean2006: 23.8 C, -1.4 C from the station mean2007: 25.3 C, +0.1 C from the station mean2008: 24.2 C, -1.0 C from the station mean2009: 24.5 C, -0.8 C from the station mean2010: 24.5 C, -0.7 C from the station mean1948196019701980199020002010
One stripe for each of 42 complete years at Pixoyal (Smn), 1948 to 2010. Blue stripes are years cooler than the station's own mean of 25.2 C (77.4 F); red stripes are warmer. The coolest year was 1948, at 17.8 C (64.0 F), and the warmest was 1983, at 27.8 C (82.1 F). The strongest colour marks a difference of 7.5 C (13.5 F).
Annual mean temperature at Pixoyal (Smn) as warming stripes, 1948 to 2010
YearAnnual mean temperatureDifference from the station mean
194817.8 C-7.44 C
194918.1 C-7.14 C
195021.2 C-4.06 C
195226.0 C+0.78 C
195326.3 C+1.10 C
195425.1 C-0.08 C
195526.4 C+1.16 C
195625.9 C+0.64 C
195726.7 C+1.52 C
195826.2 C+0.95 C
195926.0 C+0.79 C
196025.9 C+0.65 C
196126.2 C+0.98 C
196225.9 C+0.72 C
196326.3 C+1.08 C
196425.9 C+0.70 C
196526.0 C+0.75 C
196625.6 C+0.40 C
196726.0 C+0.81 C
196825.8 C+0.60 C
196926.8 C+1.58 C
197026.1 C+0.87 C
197126.6 C+1.42 C
197226.5 C+1.28 C
197326.6 C+1.43 C
197426.1 C+0.89 C
197625.3 C+0.08 C
197725.3 C+0.05 C
198126.2 C+1.01 C
198327.8 C+2.61 C
198426.4 C+1.16 C
198926.6 C+1.41 C
200024.4 C-0.79 C
200226.2 C+1.01 C
200324.0 C-1.18 C
200423.3 C-1.87 C
200523.3 C-1.94 C
200623.8 C-1.42 C
200725.3 C+0.07 C
200824.2 C-1.01 C
200924.5 C-0.76 C
201024.5 C-0.67 C

The fitted trend in annual mean temperature here over 1948 to 2010 is 0.03 C (-0.30 to 0.36) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.1 F (-0.5 to 0.6) per decade. The slope is a straight line fitted to 42 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Pixoyal (Smn)
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.03 C (-0.30 to 0.36) per decade0.1 F (-0.5 to 0.6) per decade1948 to 201042Not clearly different from zero
Mean daily maximum0.2 C (-0.2 to 0.6) per decade0.4 F (-0.3 to 1.1) per decade1948 to 201042Not clearly different from zero
Mean daily minimum-0.1 C (-0.4 to 0.2) per decade-0.2 F (-0.8 to 0.3) per decade1948 to 201042Not 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

1944 to 2011
Yearly extremes at Pixoyal (Smn): the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)47.8 C (118.0 F)197941.7 C (107.1 F)59
Coldest night (TNn)0.6 C (33.1 F)19486.7 C (44.1 F)59
Wettest day (Rx1day)203.5 mm (8.0 in)196369.9 mm (2.8 in)61
Wettest five days (Rx5day)399.3 mm (15.7 in)2010131.9 mm (5.2 in)61
Longest dry spell (CDD)160 days194637 days61

Hottest day (TXx)

Hottest day (TXx) at Pixoyal (Smn) by year The hottest day of the year at Pixoyal (Smn), 1944 to 2011. The record is 47.8 C (118.0 F) in 1979, marked on the chart; the median year is 41.7 C (107.1 F). 35404550196019802000Record: 47.8 C (118.0 F) in 1979
The hottest day of the year at Pixoyal (Smn), 1944 to 2011. The record is 47.8 C (118.0 F) in 1979, marked on the chart; the median year is 41.7 C (107.1 F).
Hottest day (TXx) at Pixoyal (Smn) by year
YearHottest day (TXx)
1944n/a
194535.6 C (96.1 F)
194643.9 C (111.0 F)
194741.7 C (107.1 F)
194836.7 C (98.1 F)
194937.8 C (100.0 F)
195036.1 C (97.0 F)
195141.1 C (106.0 F)
195241.7 C (107.1 F)
195343.9 C (111.0 F)
195440.0 C (104.0 F)
195545.0 C (113.0 F)
195640.6 C (105.1 F)
195742.8 C (109.0 F)
195845.0 C (113.0 F)
195940.0 C (104.0 F)
196041.7 C (107.1 F)
196141.7 C (107.1 F)
196241.7 C (107.1 F)
196340.6 C (105.1 F)
196443.9 C (111.0 F)
196541.7 C (107.1 F)
196640.6 C (105.1 F)
196741.7 C (107.1 F)
196840.6 C (105.1 F)
196943.9 C (111.0 F)
197041.7 C (107.1 F)
197143.9 C (111.0 F)
197241.7 C (107.1 F)
197343.9 C (111.0 F)
197442.8 C (109.0 F)
197542.8 C (109.0 F)
197638.9 C (102.0 F)
197738.9 C (102.0 F)
197841.7 C (107.1 F)
197947.8 C (118.0 F)
198145.6 C (114.1 F)
198238.3 C (100.9 F)
198343.9 C (111.0 F)
198445.0 C (113.0 F)
198540.6 C (105.1 F)
198741.7 C (107.1 F)
198940.0 C (104.0 F)
1990n/a
199340.0 C (104.0 F)
199441.7 C (107.1 F)
199737.8 C (100.0 F)
199843.9 C (111.0 F)
199936.7 C (98.1 F)
200038.9 C (102.0 F)
200140.0 C (104.0 F)
200240.0 C (104.0 F)
200341.7 C (107.1 F)
200440.6 C (105.1 F)
200540.0 C (104.0 F)
200641.7 C (107.1 F)
200740.6 C (105.1 F)
200840.0 C (104.0 F)
200940.6 C (105.1 F)
201040.0 C (104.0 F)
201141.7 C (107.1 F)

Coldest night (TNn)

Coldest night (TNn) at Pixoyal (Smn) by year The coldest night of the year at Pixoyal (Smn), 1944 to 2011. The record is 0.6 C (33.1 F) in 1948, marked on the chart; the median year is 6.7 C (44.1 F). 05101520196019802000Record: 0.6 C (33.1 F) in 1948
The coldest night of the year at Pixoyal (Smn), 1944 to 2011. The record is 0.6 C (33.1 F) in 1948, marked on the chart; the median year is 6.7 C (44.1 F).
Coldest night (TNn) at Pixoyal (Smn) by year
YearColdest night (TNn)
1944n/a
19456.7 C (44.1 F)
19468.9 C (48.0 F)
19472.8 C (37.0 F)
19480.6 C (33.1 F)
19490.6 C (33.1 F)
19505.0 C (41.0 F)
19515.0 C (41.0 F)
19525.6 C (42.1 F)
19535.6 C (42.1 F)
19543.9 C (39.0 F)
19555.0 C (41.0 F)
19564.4 C (39.9 F)
195710.0 C (50.0 F)
19586.7 C (44.1 F)
19596.7 C (44.1 F)
19603.9 C (39.0 F)
19617.8 C (46.0 F)
19625.6 C (42.1 F)
19635.0 C (41.0 F)
19647.8 C (46.0 F)
19655.6 C (42.1 F)
19665.0 C (41.0 F)
19675.0 C (41.0 F)
19686.7 C (44.1 F)
19698.9 C (48.0 F)
19705.0 C (41.0 F)
19715.0 C (41.0 F)
19726.7 C (44.1 F)
19735.0 C (41.0 F)
19746.7 C (44.1 F)
19757.8 C (46.0 F)
19766.7 C (44.1 F)
19775.6 C (42.1 F)
19785.0 C (41.0 F)
19797.8 C (46.0 F)
19816.7 C (44.1 F)
19828.9 C (48.0 F)
19838.3 C (46.9 F)
19848.9 C (48.0 F)
19858.9 C (48.0 F)
19877.8 C (46.0 F)
19896.7 C (44.1 F)
1990n/a
199310.6 C (51.1 F)
19948.3 C (46.9 F)
199715.6 C (60.1 F)
199810.6 C (51.1 F)
19998.9 C (48.0 F)
20007.8 C (46.0 F)
20016.7 C (44.1 F)
20027.8 C (46.0 F)
20037.8 C (46.0 F)
20048.9 C (48.0 F)
20057.8 C (46.0 F)
20067.8 C (46.0 F)
200710.0 C (50.0 F)
20082.8 C (37.0 F)
20095.6 C (42.1 F)
20105.0 C (41.0 F)
20115.6 C (42.1 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Pixoyal (Smn) by year The wettest day of the year at Pixoyal (Smn), 1944 to 2011. The record is 203.5 mm (8.0 in) in 1963, marked on the chart; the median year is 69.9 mm (2.8 in). 0100200300196019802000Record: 203.5 mm (8.0 in) in 1963
The wettest day of the year at Pixoyal (Smn), 1944 to 2011. The record is 203.5 mm (8.0 in) in 1963, marked on the chart; the median year is 69.9 mm (2.8 in).
Wettest day (Rx1day) at Pixoyal (Smn) by year
YearWettest day (Rx1day)
194480.0 mm (3.1 in)
19450.0 mm (0.00 in)
194622.9 mm (0.9 in)
1947110.0 mm (4.3 in)
194885.9 mm (3.4 in)
194952.8 mm (2.1 in)
195068.3 mm (2.7 in)
195170.9 mm (2.8 in)
195258.4 mm (2.3 in)
195382.8 mm (3.3 in)
195457.9 mm (2.3 in)
195559.9 mm (2.4 in)
195659.9 mm (2.4 in)
195769.9 mm (2.8 in)
195863.0 mm (2.5 in)
195968.8 mm (2.7 in)
196069.9 mm (2.8 in)
196184.1 mm (3.3 in)
196266.3 mm (2.6 in)
1963203.5 mm (8.0 in)
196461.5 mm (2.4 in)
196595.3 mm (3.8 in)
196665.8 mm (2.6 in)
1967110.5 mm (4.4 in)
196866.3 mm (2.6 in)
196985.9 mm (3.4 in)
1970124.0 mm (4.9 in)
197181.3 mm (3.2 in)
1972118.9 mm (4.7 in)
1973128.0 mm (5.0 in)
197439.9 mm (1.6 in)
1975100.3 mm (3.9 in)
197673.9 mm (2.9 in)
197763.5 mm (2.5 in)
197881.8 mm (3.2 in)
197985.9 mm (3.4 in)
198169.9 mm (2.8 in)
198281.8 mm (3.2 in)
198339.9 mm (1.6 in)
198457.9 mm (2.3 in)
198545.7 mm (1.8 in)
198759.9 mm (2.4 in)
198964.5 mm (2.5 in)
199064.8 mm (2.6 in)
199395.0 mm (3.7 in)
199452.8 mm (2.1 in)
199741.9 mm (1.6 in)
199830.0 mm (1.2 in)
199920.6 mm (0.8 in)
200058.9 mm (2.3 in)
200184.6 mm (3.3 in)
2002100.3 mm (3.9 in)
200378.5 mm (3.1 in)
200474.9 mm (2.9 in)
200559.9 mm (2.4 in)
2006134.9 mm (5.3 in)
200779.8 mm (3.1 in)
200859.9 mm (2.4 in)
200959.9 mm (2.4 in)
2010160.0 mm (6.3 in)
2011110.0 mm (4.3 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Pixoyal (Smn) by year The wettest five days of the year at Pixoyal (Smn), 1944 to 2011. The record is 399.3 mm (15.7 in) in 2010, marked on the chart; the median year is 131.9 mm (5.2 in). 0100200300400196019802000Record: 399.3 mm (15.7 in) in 2010
The wettest five days of the year at Pixoyal (Smn), 1944 to 2011. The record is 399.3 mm (15.7 in) in 2010, marked on the chart; the median year is 131.9 mm (5.2 in).
Wettest five days (Rx5day) at Pixoyal (Smn) by year
YearWettest five days (Rx5day)
194496.3 mm (3.8 in)
19450.0 mm (0.00 in)
194690.2 mm (3.6 in)
1947230.5 mm (9.1 in)
1948106.4 mm (4.2 in)
194979.0 mm (3.1 in)
1950135.8 mm (5.3 in)
1951152.2 mm (6.0 in)
1952128.0 mm (5.0 in)
1953231.4 mm (9.1 in)
1954113.1 mm (4.5 in)
1955131.3 mm (5.2 in)
1956158.4 mm (6.2 in)
1957186.7 mm (7.4 in)
1958154.9 mm (6.1 in)
195991.8 mm (3.6 in)
1960125.3 mm (4.9 in)
1961127.8 mm (5.0 in)
1962110.1 mm (4.3 in)
1963361.1 mm (14.2 in)
1964104.9 mm (4.1 in)
1965162.3 mm (6.4 in)
1966146.4 mm (5.8 in)
1967124.7 mm (4.9 in)
1968134.4 mm (5.3 in)
1969214.0 mm (8.4 in)
1970183.5 mm (7.2 in)
1971126.8 mm (5.0 in)
1972170.9 mm (6.7 in)
1973192.5 mm (7.6 in)
197499.9 mm (3.9 in)
1975188.2 mm (7.4 in)
1976135.2 mm (5.3 in)
1977115.6 mm (4.6 in)
1978115.1 mm (4.5 in)
197997.3 mm (3.8 in)
1981154.7 mm (6.1 in)
1982230.6 mm (9.1 in)
198398.8 mm (3.9 in)
1984115.5 mm (4.5 in)
1985110.2 mm (4.3 in)
1987113.9 mm (4.5 in)
1989193.0 mm (7.6 in)
1990166.5 mm (6.6 in)
1993114.1 mm (4.5 in)
199496.7 mm (3.8 in)
1997114.5 mm (4.5 in)
199894.9 mm (3.7 in)
199952.1 mm (2.1 in)
2000131.9 mm (5.2 in)
2001178.1 mm (7.0 in)
2002331.5 mm (13.1 in)
2003107.0 mm (4.2 in)
2004117.1 mm (4.6 in)
2005160.3 mm (6.3 in)
2006172.7 mm (6.8 in)
2007135.6 mm (5.3 in)
2008239.7 mm (9.4 in)
2009149.6 mm (5.9 in)
2010399.3 mm (15.7 in)
2011172.8 mm (6.8 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Pixoyal (Smn) by year The longest dry spell of the year at Pixoyal (Smn), 1944 to 2011. The record is 160 days in 1946, marked on the chart; the median year is 37 days. 050100150200196019802000Record: 160 days in 1946
The longest dry spell of the year at Pixoyal (Smn), 1944 to 2011. The record is 160 days in 1946, marked on the chart; the median year is 37 days.
Longest dry spell (CDD) at Pixoyal (Smn) by year
YearLongest dry spell (CDD)
194414 days
194555 days
1946160 days
194731 days
194823 days
194953 days
195056 days
195168 days
195239 days
195337 days
195429 days
195556 days
195655 days
195735 days
195878 days
195924 days
196088 days
196132 days
196232 days
196334 days
196425 days
196532 days
196625 days
196744 days
196825 days
196924 days
197040 days
197159 days
197235 days
197323 days
197427 days
197539 days
197644 days
197725 days
197829 days
197923 days
198130 days
198218 days
198318 days
198431 days
198524 days
198734 days
198943 days
199030 days
199328 days
199435 days
19979 days
1998120 days
199938 days
2000105 days
200159 days
200280 days
2003146 days
200444 days
200540 days
200679 days
2007101 days
200897 days
2009139 days
201052 days
2011122 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

43 years, 1946 to 2011

A day with at least 70.8 mm (2.8 in) of rain is expected about once in 2 years. A day with at least 204.1 mm (8.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Pixoyal (Smn): the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years70.8 mm (2.8 in)
5 years95.4 mm (3.8 in)
10 years115.4 mm (4.5 in)
25 years145.9 mm (5.7 in)
50 years172.9 mm (6.8 in)Longer than the 43 years of record
100 years204.1 mm (8.0 in)Longer than the 43 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, 43 years of values from 1946 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: 203.5 mm (8.0 in) in 1963; 160.0 mm (6.3 in) in 2010; 134.9 mm (5.3 in) in 2006.

Download the Data

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