Built 2026-10-17 (17 October 2026)

Fresnillo Weather Records (MXN00032020)

Record envelope, standing records and threshold days for Fresnillo (MXN00032020), Mexico, with 64 years of record.

Key Facts for Fresnillo

  • Fresnillo (MXN00032020) is a weather station in Mexico at 23.17 latitude and -102.88 longitude, 2,201 m (7,221 ft) above sea level.
  • The station reports from 1949 to 2012, 64 years of record.
  • 1,464 records set at Fresnillo still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Fresnillo set a daily record precipitation of 2.8 mm (0.11 in) on 31 December 2012.

About the Station

  • Location: Mexico, 23.17 latitude, -102.88 longitude.
  • Elevation: 2,201 m (7,221 ft).
  • Period of record: 1949 to 2012, 64 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 Fresnillo, with 2026 drawn through them The band shows the record high and record low for each calendar day at Fresnillo. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -20-10010203040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Fresnillo. 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 Fresnillo, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan30.6 C (87.1 F)-8.3 C (17.1 F)n/an/a
Feb30.0 C (86.0 F)-7.2 C (19.0 F)n/an/a
Mar34.4 C (93.9 F)-3.9 C (25.0 F)n/an/a
Apr35.0 C (95.0 F)0.0 C (32.0 F)n/an/a
May37.8 C (100.0 F)2.8 C (37.0 F)n/an/a
Jun38.3 C (100.9 F)4.4 C (39.9 F)n/an/a
Jul33.9 C (93.0 F)5.6 C (42.1 F)n/an/a
Aug33.9 C (93.0 F)6.7 C (44.1 F)n/an/a
Sep35.6 C (96.1 F)3.9 C (39.0 F)n/an/a
Oct32.8 C (91.0 F)0.0 C (32.0 F)n/an/a
Nov30.6 C (87.1 F)-6.7 C (19.9 F)n/an/a
Dec28.9 C (84.0 F)-10.6 C (12.9 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Fresnillo by the year they were set 1,464 records at Fresnillo still stand. 1982 holds the most, with 159. 0501001502001949: 81950: 501951: 141952: 261953: 241954: 81955: 101956: 461957: 181958: 211959: 251960: 291962: 681963: 151964: 181965: 71966: 171967: 261968: 181969: 191970: 201971: 161972: 161973: 211974: 161975: 191976: 471977: 91978: 221979: 131980: 131981: 991982: 1591983: 1371984: 721985: 511986: 301988: 11989: 201990: 121991: 101992: 171993: 51994: 91995: 121996: 121997: 391998: 161999: 102000: 72005: 102006: 102007: 62008: 172009: 22010: 82011: 92012: 51949195519621968197419801986199319992009
1,464 records at Fresnillo still stand. 1982 holds the most, with 159.
Standing records at Fresnillo by the year they were set
Year setStanding records
19498
195050
195114
195226
195324
19548
195510
195646
195718
195821
195925
196029
196268
196315
196418
19657
196617
196726
196818
196919
197020
197116
197216
197321
197416
197519
197647
19779
197822
197913
198013
198199
1982159
1983137
198472
198551
198630
19881
198920
199012
199110
199217
19935
19949
199512
199612
199739
199816
199910
20007
200510
200610
20076
200817
20092
20108
20119
20125

All-Time Record Progression

8 new records
When Fresnillo set new all-time records 8 all-time records were set at Fresnillo between 24 August 1993 and 26 July 2006. Each dot is a new record. Record daily precipitationRecord low maximum temperatureRecord low minimum temperature24 August 1993: Record daily precipitation 56.9 mm (2.2 in)13 June 1996: Record daily precipitation 71.4 mm (2.8 in)3 October 1996: Record daily precipitation 73.4 mm (2.9 in)13 December 1997: Record low maximum temperature 3.9 C (39.0 F)13 December 1997: Record low minimum temperature -9.4 C (15.1 F)14 December 1997: Record low minimum temperature -10.6 C (12.9 F)6 June 2000: Record daily precipitation 84.3 mm (3.3 in)26 July 2006: Record daily precipitation 86.1 mm (3.4 in)199520002005
8 all-time records were set at Fresnillo between 24 August 1993 and 26 July 2006. Each dot is a new record.
When Fresnillo set new all-time records
DateKindDetail
1993-08-24Record daily precipitationRecord daily precipitation 56.9 mm (2.2 in)
1996-06-13Record daily precipitationRecord daily precipitation 71.4 mm (2.8 in)
1996-10-03Record daily precipitationRecord daily precipitation 73.4 mm (2.9 in)
1997-12-13Record low maximum temperatureRecord low maximum temperature 3.9 C (39.0 F)
1997-12-13Record low minimum temperatureRecord low minimum temperature -9.4 C (15.1 F)
1997-12-14Record low minimum temperatureRecord low minimum temperature -10.6 C (12.9 F)
2000-06-06Record daily precipitationRecord daily precipitation 84.3 mm (3.3 in)
2006-07-26Record daily precipitationRecord daily precipitation 86.1 mm (3.4 in)

Wettest Day of Each Month

Jul: 86.1 mm (3.4 in)
Record daily precipitation for each month at Fresnillo The wettest day on record for each calendar month at Fresnillo. The most was 86.1 mm (3.4 in) on 26 July 2006. 0255075100 Jan: 30.5 mm (1.2 in), 16 January 1981 Jan Feb: 47.5 mm (1.9 in), 2 February 2010 Feb Mar: 54.9 mm (2.2 in), 4 March 1968 Mar Apr: 32.3 mm (1.3 in), 13 April 1959 Apr May: 47.2 mm (1.9 in), 27 May 1983 May Jun: 84.3 mm (3.3 in), 6 June 2000 Jun Jul: 86.1 mm (3.4 in), 26 July 2006 Jul Aug: 56.9 mm (2.2 in), 24 August 1993 Aug Sep: 68.6 mm (2.7 in), 24 September 2008 Sep Oct: 73.4 mm (2.9 in), 3 October 1996 Oct Nov: 52.8 mm (2.1 in), 30 November 1969 Nov Dec: 27.9 mm (1.1 in), 2 December 1979 Dec
The wettest day on record for each calendar month at Fresnillo. The most was 86.1 mm (3.4 in) on 26 July 2006.
Record daily precipitation for each month at Fresnillo
MonthRecord daily precipitation (mm)Date
Jan30.5 mm (1.2 in)16 January 1981
Feb47.5 mm (1.9 in)2 February 2010
Mar54.9 mm (2.2 in)4 March 1968
Apr32.3 mm (1.3 in)13 April 1959
May47.2 mm (1.9 in)27 May 1983
Jun84.3 mm (3.3 in)6 June 2000
Jul86.1 mm (3.4 in)26 July 2006
Aug56.9 mm (2.2 in)24 August 1993
Sep68.6 mm (2.7 in)24 September 2008
Oct73.4 mm (2.9 in)3 October 1996
Nov52.8 mm (2.1 in)30 November 1969
Dec27.9 mm (1.1 in)2 December 1979

Period of Record Coverage

1949 to 2012
Days with data per year at Fresnillo 58 years of record at Fresnillo, 1949 to 2012. 17 years have data for under 90 percent of days and are left out of rankings: 1949, 1950, 1951, 1954, 1955, 1956, 1957, 1958 and others. 1949: 61 of 365 days1950: 245 of 365 days1951: 275 of 365 days1952: 365 of 366 days1953: 365 of 365 days1954: 181 of 365 days1955: 167 of 365 days1956: 214 of 366 days1957: 55 of 365 days1958: 245 of 365 days1959: 365 of 365 days1960: 366 of 366 days1962: 363 of 365 days1963: 365 of 365 days1964: 336 of 366 days1965: 364 of 365 days1966: 334 of 365 days1967: 334 of 365 days1968: 335 of 366 days1969: 338 of 365 days1970: 242 of 365 days1971: 304 of 365 days1972: 336 of 366 days1973: 360 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: 245 of 366 days1981: 247 of 365 days1982: 303 of 365 days1983: 365 of 365 days1984: 337 of 366 days1985: 354 of 365 days1986: 258 of 365 days1988: 24 of 366 days1989: 348 of 365 days1990: 365 of 365 days1991: 365 of 365 days1992: 212 of 366 days1993: 365 of 365 days1994: 364 of 365 days1995: 335 of 365 days1996: 366 of 366 days1997: 364 of 365 days1998: 365 of 365 days1999: 365 of 365 days2000: 366 of 366 days2005: 365 of 365 days2006: 363 of 365 days2007: 365 of 365 days2008: 365 of 366 days2009: 325 of 365 days2010: 334 of 365 days2011: 332 of 365 days2012: 332 of 366 days1950196019701980199020002010
58 years of record at Fresnillo, 1949 to 2012. 17 years have data for under 90 percent of days and are left out of rankings: 1949, 1950, 1951, 1954, 1955, 1956, 1957, 1958 and others.
Days with data per year at Fresnillo
YearDays with dataShare of yearComplete
19496117%No
195024567%No
195127575%No
1952365100%Yes
1953365100%Yes
195418150%No
195516746%No
195621458%No
19575515%No
195824567%No
1959365100%Yes
1960366100%Yes
196236399%Yes
1963365100%Yes
196433692%Yes
1965364100%Yes
196633492%Yes
196733492%Yes
196833592%Yes
196933893%Yes
197024266%No
197130483%No
197233692%Yes
197336099%Yes
1974365100%Yes
1975365100%Yes
1976366100%Yes
1977365100%Yes
1978365100%Yes
1979365100%Yes
198024567%No
198124768%No
198230383%No
1983365100%Yes
198433792%Yes
198535497%Yes
198625871%No
1988247%No
198934895%Yes
1990365100%Yes
1991365100%Yes
199221258%No
1993365100%Yes
1994364100%Yes
199533592%Yes
1996366100%Yes
1997364100%Yes
1998365100%Yes
1999365100%Yes
2000366100%Yes
2005365100%Yes
200636399%Yes
2007365100%Yes
2008365100%Yes
200932589%No
201033492%Yes
201133291%Yes
201233291%Yes

Latest Records

20
Latest records at Fresnillo
DateStationRecordValueBeat old record byOld record stoodSignificance
31 December 2012Fresnillo, MXdaily rain2.8 mm (0.11 in)2.8 mm (0.11 in)62 years20 of 100 (Routine)
16 December 2012Fresnillo, MXdaily high min10.0 C (50.0 F)1.1 C (2.0 F)31 years18 of 100 (Routine)
5 May 2012Fresnillo, MXdaily rain0.3 mm (0.01 in)0.3 mm (0.01 in)62 years20 of 100 (Routine)
28 April 2012Fresnillo, MXdaily high max32.8 C (91.0 F)1.1 C (2.0 F)53 years24 of 100 (Routine)
16 March 2012Fresnillo, MXdaily rain10.7 mm (0.4 in)9.9 mm (0.39 in)38 years20 of 100 (Routine)
9 March 2012Fresnillo, MXdaily high min10.6 C (51.1 F)0.6 C (1.1 F)59 years24 of 100 (Routine)
16 February 2012Fresnillo, MXdaily low max13.9 C (57.0 F)1.7 C (3.1 F)46 years24 of 100 (Routine)
15 February 2012Fresnillo, MXdaily high min10.0 C (50.0 F)0.6 C (1.1 F)16 years12 of 100 (Routine)
11 February 2012Fresnillo, MXdaily rain15.5 mm (0.6 in)2.5 mm (0.10 in)16 years12 of 100 (Routine)
9 February 2012Fresnillo, MXdaily rain4.6 mm (0.18 in)3.8 mm (0.15 in)44 years20 of 100 (Routine)
29 January 2012Fresnillo, MXdaily rain9.1 mm (0.36 in)5.3 mm (0.21 in)28 years20 of 100 (Routine)
1 December 2011Fresnillo, MXdaily low min (Tie)0.0 C (32.0 F)tie2 years1 of 100 (Routine)
29 November 2011Fresnillo, MXdaily low min-5.0 C (23.0 F)1.1 C (2.0 F)60 years27 of 100 (Routine)
28 November 2011Fresnillo, MXdaily low min-5.0 C (23.0 F)1.1 C (2.0 F)60 years27 of 100 (Routine)
28 November 2011Fresnillo, MXdaily low max (Tie)13.9 C (57.0 F)tie52 years5 of 100 (Routine)
14 September 2011Fresnillo, MXmonthly high min18.9 C (66.0 F)0.6 C (1.1 F)29 years26 of 100 (Routine)
3 September 2011Fresnillo, MXdaily rain60.5 mm (2.4 in)42.2 mm (1.7 in)2 years46 of 100 (Notable)
2 September 2011Fresnillo, MXdaily rain17.8 mm (0.7 in)2.8 mm (0.11 in)4 years9 of 100 (Routine)
1 September 2011Fresnillo, MXdaily high min15.6 C (60.1 F)0.6 C (1.1 F)28 years16 of 100 (Routine)
22 August 2011Fresnillo, MXdaily high min (Tie)15.0 C (59.0 F)tie48 years5 of 100 (Routine)

Climate Trend

30 complete years, 1952 to 2008
Annual mean temperature at Fresnillo as warming stripes, 1952 to 2008 One stripe for each of 30 complete years at Fresnillo, 1952 to 2008. Blue stripes are years cooler than the station's own mean of 16.5 C (61.7 F); red stripes are warmer. The coolest year was 1976, at 14.3 C (57.7 F), and the warmest was 1983, at 19.7 C (67.4 F). The strongest colour marks a difference of 3.2 C (5.8 F). 1952: 15.9 C, -0.6 C from the station mean1953: 15.5 C, -1.0 C from the station mean1959: 16.3 C, -0.2 C from the station mean1960: 16.4 C, -0.1 C from the station mean1962: 15.9 C, -0.6 C from the station mean1963: 16.8 C, +0.3 C from the station mean1965: 16.6 C, +0.1 C from the station mean1973: 15.3 C, -1.2 C from the station mean1974: 15.3 C, -1.2 C from the station mean1975: 15.2 C, -1.3 C from the station mean1976: 14.3 C, -2.2 C from the station mean1977: 15.6 C, -0.9 C from the station mean1978: 15.3 C, -1.2 C from the station mean1979: 15.9 C, -0.6 C from the station mean1983: 19.7 C, +3.2 C from the station mean1985: 19.5 C, +3.0 C from the station mean1989: 17.0 C, +0.5 C from the station mean1990: 16.9 C, +0.4 C from the station mean1991: 16.5 C, 0.0 C from the station mean1993: 16.9 C, +0.4 C from the station mean1994: 17.1 C, +0.6 C from the station mean1996: 16.5 C, 0.0 C from the station mean1997: 16.6 C, +0.1 C from the station mean1998: 17.0 C, +0.4 C from the station mean1999: 16.6 C, +0.1 C from the station mean2000: 17.0 C, +0.5 C from the station mean2005: 17.0 C, +0.5 C from the station mean2006: 17.1 C, +0.6 C from the station mean2007: 17.1 C, +0.6 C from the station mean2008: 16.5 C, 0.0 C from the station mean195219551960196519701975198019851990199520002005
One stripe for each of 30 complete years at Fresnillo, 1952 to 2008. Blue stripes are years cooler than the station's own mean of 16.5 C (61.7 F); red stripes are warmer. The coolest year was 1976, at 14.3 C (57.7 F), and the warmest was 1983, at 19.7 C (67.4 F). The strongest colour marks a difference of 3.2 C (5.8 F).
Annual mean temperature at Fresnillo as warming stripes, 1952 to 2008
YearAnnual mean temperatureDifference from the station mean
195215.9 C-0.64 C
195315.5 C-0.98 C
195916.3 C-0.20 C
196016.4 C-0.07 C
196215.9 C-0.58 C
196316.8 C+0.26 C
196516.6 C+0.05 C
197315.3 C-1.22 C
197415.3 C-1.22 C
197515.2 C-1.28 C
197614.3 C-2.25 C
197715.6 C-0.94 C
197815.3 C-1.24 C
197915.9 C-0.61 C
198319.7 C+3.16 C
198519.5 C+2.99 C
198917.0 C+0.51 C
199016.9 C+0.38 C
199116.5 C+0.00 C
199316.9 C+0.42 C
199417.1 C+0.56 C
199616.5 C+0.01 C
199716.6 C+0.13 C
199817.0 C+0.44 C
199916.6 C+0.11 C
200017.0 C+0.49 C
200517.0 C+0.48 C
200617.1 C+0.58 C
200717.1 C+0.59 C
200816.5 C+0.02 C

The annual mean temperature here has risen by 0.25 C (0.01 to 0.48) per decade over 1952 to 2008. In Fahrenheit: 0.45 F (0.02 to 0.87) per decade. The slope is a straight line fitted to 30 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Fresnillo
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.25 C (0.01 to 0.48) per decade0.45 F (0.02 to 0.87) per decade1952 to 200830Rise
Mean daily maximum0.28 C (0.01 to 0.54) per decade0.50 F (0.01 to 0.98) per decade1952 to 200830Rise
Mean daily minimum0.22 C (-0.03 to 0.47) per decade0.4 F (-0.1 to 0.9) per decade1952 to 200830Not 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

1949 to 2012
Yearly extremes at Fresnillo: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)38.3 C (100.9 F)198233.3 C (91.9 F)58
Coldest night (TNn)-10.6 C (12.9 F)1997-2.8 C (27.0 F)58
Wettest day (Rx1day)86.1 mm (3.4 in)200641.3 mm (1.6 in)58
Wettest five days (Rx5day)179.4 mm (7.1 in)199670.6 mm (2.8 in)58
Longest dry spell (CDD)144 days196476 days58

Hottest day (TXx)

Hottest day (TXx) at Fresnillo by year The hottest day of the year at Fresnillo, 1949 to 2012. The record is 38.3 C (100.9 F) in 1982, marked on the chart; the median year is 33.3 C (91.9 F). 25303540196019802000Record: 38.3 C (100.9 F) in 1982
The hottest day of the year at Fresnillo, 1949 to 2012. The record is 38.3 C (100.9 F) in 1982, marked on the chart; the median year is 33.3 C (91.9 F).
Hottest day (TXx) at Fresnillo by year
YearHottest day (TXx)
194926.1 C (79.0 F)
195031.7 C (89.1 F)
195130.6 C (87.1 F)
195232.2 C (90.0 F)
195333.9 C (93.0 F)
195434.4 C (93.9 F)
195530.0 C (86.0 F)
195630.6 C (87.1 F)
195735.6 C (96.1 F)
195831.7 C (89.1 F)
195932.8 C (91.0 F)
196032.8 C (91.0 F)
196233.9 C (93.0 F)
196331.7 C (89.1 F)
196432.8 C (91.0 F)
196535.0 C (95.0 F)
196632.8 C (91.0 F)
196735.0 C (95.0 F)
196833.3 C (91.9 F)
196935.0 C (95.0 F)
197031.7 C (89.1 F)
197131.7 C (89.1 F)
197231.1 C (88.0 F)
197332.2 C (90.0 F)
197430.6 C (87.1 F)
197530.6 C (87.1 F)
197630.0 C (86.0 F)
197730.0 C (86.0 F)
197831.1 C (88.0 F)
197930.0 C (86.0 F)
198032.8 C (91.0 F)
198135.0 C (95.0 F)
198238.3 C (100.9 F)
198337.8 C (100.0 F)
198435.6 C (96.1 F)
198536.7 C (98.1 F)
198635.6 C (96.1 F)
198825.0 C (77.0 F)
198935.0 C (95.0 F)
199035.6 C (96.1 F)
199135.0 C (95.0 F)
199230.0 C (86.0 F)
199335.6 C (96.1 F)
199432.2 C (90.0 F)
199533.3 C (91.9 F)
199633.9 C (93.0 F)
199735.6 C (96.1 F)
199835.0 C (95.0 F)
199933.3 C (91.9 F)
200032.2 C (90.0 F)
200535.0 C (95.0 F)
200632.8 C (91.0 F)
200733.9 C (93.0 F)
200835.0 C (95.0 F)
200933.3 C (91.9 F)
201033.3 C (91.9 F)
201135.6 C (96.1 F)
201233.9 C (93.0 F)

Coldest night (TNn)

Coldest night (TNn) at Fresnillo by year The coldest night of the year at Fresnillo, 1949 to 2012. The record is -10.6 C (12.9 F) in 1997, marked on the chart; the median year is -2.8 C (27.0 F). -15-10-505196019802000Record: -10.6 C (12.9 F) in 1997
The coldest night of the year at Fresnillo, 1949 to 2012. The record is -10.6 C (12.9 F) in 1997, marked on the chart; the median year is -2.8 C (27.0 F).
Coldest night (TNn) at Fresnillo by year
YearColdest night (TNn)
19490.6 C (33.1 F)
1950-7.8 C (18.0 F)
19511.1 C (34.0 F)
1952-6.1 C (21.0 F)
1953-5.6 C (21.9 F)
19540.0 C (32.0 F)
1955-2.8 C (27.0 F)
1956-3.3 C (26.1 F)
19572.8 C (37.0 F)
1958-0.6 C (30.9 F)
19590.0 C (32.0 F)
1960-6.1 C (21.0 F)
1962-5.0 C (23.0 F)
1963-4.4 C (24.1 F)
1964-4.4 C (24.1 F)
19650.0 C (32.0 F)
1966-4.4 C (24.1 F)
1967-8.3 C (17.1 F)
1968-4.4 C (24.1 F)
19690.0 C (32.0 F)
19700.0 C (32.0 F)
1971-3.3 C (26.1 F)
19720.6 C (33.1 F)
19730.0 C (32.0 F)
19740.6 C (33.1 F)
1975-4.4 C (24.1 F)
1976-4.4 C (24.1 F)
19770.0 C (32.0 F)
1978-2.8 C (27.0 F)
1979-3.3 C (26.1 F)
19800.6 C (33.1 F)
1981-3.3 C (26.1 F)
19820.6 C (33.1 F)
19830.0 C (32.0 F)
19840.0 C (32.0 F)
1985-2.2 C (28.0 F)
1986-2.2 C (28.0 F)
19880.6 C (33.1 F)
1989-3.3 C (26.1 F)
1990-5.0 C (23.0 F)
1991-3.3 C (26.1 F)
1992-2.2 C (28.0 F)
19930.0 C (32.0 F)
1994-2.8 C (27.0 F)
1995-1.1 C (30.0 F)
1996-3.3 C (26.1 F)
1997-10.6 C (12.9 F)
1998-7.2 C (19.0 F)
1999-3.9 C (25.0 F)
2000-3.3 C (26.1 F)
2005-1.1 C (30.0 F)
2006-6.1 C (21.0 F)
2007-1.7 C (28.9 F)
2008-3.3 C (26.1 F)
20090.0 C (32.0 F)
2010-2.8 C (27.0 F)
2011-5.0 C (23.0 F)
2012-1.1 C (30.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Fresnillo by year The wettest day of the year at Fresnillo, 1949 to 2012. The record is 86.1 mm (3.4 in) in 2006, marked on the chart; the median year is 41.3 mm (1.6 in). 0255075100196019802000Record: 86.1 mm (3.4 in) in 2006
The wettest day of the year at Fresnillo, 1949 to 2012. The record is 86.1 mm (3.4 in) in 2006, marked on the chart; the median year is 41.3 mm (1.6 in).
Wettest day (Rx1day) at Fresnillo by year
YearWettest day (Rx1day)
194937.6 mm (1.5 in)
195042.9 mm (1.7 in)
195147.0 mm (1.9 in)
195232.5 mm (1.3 in)
195347.5 mm (1.9 in)
19547.4 mm (0.29 in)
19559.1 mm (0.36 in)
195628.4 mm (1.1 in)
195734.8 mm (1.4 in)
195852.8 mm (2.1 in)
195942.9 mm (1.7 in)
196049.3 mm (1.9 in)
196243.4 mm (1.7 in)
196325.4 mm (1.0 in)
196420.1 mm (0.8 in)
196524.1 mm (0.9 in)
196654.4 mm (2.1 in)
196741.4 mm (1.6 in)
196854.9 mm (2.2 in)
196952.8 mm (2.1 in)
197034.8 mm (1.4 in)
197146.0 mm (1.8 in)
197221.8 mm (0.9 in)
197339.9 mm (1.6 in)
197428.4 mm (1.1 in)
197555.4 mm (2.2 in)
197630.0 mm (1.2 in)
197749.8 mm (2.0 in)
197847.5 mm (1.9 in)
197927.9 mm (1.1 in)
198024.6 mm (1.0 in)
198131.8 mm (1.3 in)
198241.9 mm (1.6 in)
198347.2 mm (1.9 in)
198447.8 mm (1.9 in)
198529.0 mm (1.1 in)
198646.0 mm (1.8 in)
19882.8 mm (0.11 in)
198941.1 mm (1.6 in)
199029.0 mm (1.1 in)
199134.3 mm (1.4 in)
199229.7 mm (1.2 in)
199356.9 mm (2.2 in)
199429.0 mm (1.1 in)
199537.3 mm (1.5 in)
199673.4 mm (2.9 in)
199732.8 mm (1.3 in)
199856.6 mm (2.2 in)
199925.4 mm (1.0 in)
200084.3 mm (3.3 in)
200523.9 mm (0.9 in)
200686.1 mm (3.4 in)
200751.1 mm (2.0 in)
200868.6 mm (2.7 in)
200942.7 mm (1.7 in)
201080.3 mm (3.2 in)
201160.5 mm (2.4 in)
201215.5 mm (0.6 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Fresnillo by year The wettest five days of the year at Fresnillo, 1949 to 2012. The record is 179.4 mm (7.1 in) in 1996, marked on the chart; the median year is 70.6 mm (2.8 in). 050100150200196019802000Record: 179.4 mm (7.1 in) in 1996
The wettest five days of the year at Fresnillo, 1949 to 2012. The record is 179.4 mm (7.1 in) in 1996, marked on the chart; the median year is 70.6 mm (2.8 in).
Wettest five days (Rx5day) at Fresnillo by year
YearWettest five days (Rx5day)
194940.4 mm (1.6 in)
195085.1 mm (3.4 in)
1951161.3 mm (6.4 in)
195250.5 mm (2.0 in)
195387.3 mm (3.4 in)
195410.5 mm (0.4 in)
195517.8 mm (0.7 in)
195629.7 mm (1.2 in)
195749.1 mm (1.9 in)
195892.9 mm (3.7 in)
195987.4 mm (3.4 in)
196082.0 mm (3.2 in)
196285.0 mm (3.3 in)
196338.2 mm (1.5 in)
196437.1 mm (1.5 in)
196549.6 mm (2.0 in)
1966101.1 mm (4.0 in)
196791.5 mm (3.6 in)
196884.7 mm (3.3 in)
196953.3 mm (2.1 in)
1970101.6 mm (4.0 in)
197192.0 mm (3.6 in)
197233.3 mm (1.3 in)
1973120.4 mm (4.7 in)
197459.9 mm (2.4 in)
1975147.9 mm (5.8 in)
1976121.2 mm (4.8 in)
197764.1 mm (2.5 in)
197872.7 mm (2.9 in)
197937.1 mm (1.5 in)
198034.0 mm (1.3 in)
198146.1 mm (1.8 in)
198282.0 mm (3.2 in)
198395.5 mm (3.8 in)
198479.6 mm (3.1 in)
198555.2 mm (2.2 in)
198689.7 mm (3.5 in)
19883.6 mm (0.14 in)
198976.5 mm (3.0 in)
199080.3 mm (3.2 in)
199159.7 mm (2.4 in)
199257.7 mm (2.3 in)
199379.8 mm (3.1 in)
199467.3 mm (2.6 in)
199550.3 mm (2.0 in)
1996179.4 mm (7.1 in)
199743.7 mm (1.7 in)
199868.4 mm (2.7 in)
199953.4 mm (2.1 in)
200063.6 mm (2.5 in)
200551.8 mm (2.0 in)
2006114.8 mm (4.5 in)
200777.5 mm (3.1 in)
200894.2 mm (3.7 in)
200964.6 mm (2.5 in)
201093.8 mm (3.7 in)
201197.9 mm (3.9 in)
201223.3 mm (0.9 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Fresnillo by year The longest dry spell of the year at Fresnillo, 1949 to 2012. The record is 144 days in 1964, marked on the chart; the median year is 76 days. 050100150196019802000Record: 144 days in 1964
The longest dry spell of the year at Fresnillo, 1949 to 2012. The record is 144 days in 1964, marked on the chart; the median year is 76 days.
Longest dry spell (CDD) at Fresnillo by year
YearLongest dry spell (CDD)
19499 days
195088 days
195138 days
195295 days
195361 days
1954102 days
195576 days
1956135 days
195730 days
195825 days
195945 days
1960107 days
196242 days
196358 days
1964144 days
1965121 days
196651 days
196752 days
196844 days
1969105 days
1970102 days
1971144 days
197256 days
197382 days
197475 days
1975118 days
197679 days
197780 days
197869 days
197986 days
198050 days
198135 days
1982106 days
198372 days
198476 days
198581 days
198652 days
198814 days
198962 days
199077 days
1991122 days
199261 days
1993101 days
199486 days
1995118 days
199670 days
199754 days
1998115 days
1999101 days
200063 days
200585 days
200661 days
200767 days
200869 days
200978 days
201093 days
2011119 days
201260 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

41 years, 1952 to 2012

A day with at least 40.9 mm (1.6 in) of rain is expected about once in 2 years. A day with at least 99.0 mm (3.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Fresnillo: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years40.9 mm (1.6 in)
5 years57.1 mm (2.2 in)
10 years67.6 mm (2.7 in)
25 years80.5 mm (3.2 in)
50 years89.9 mm (3.5 in)Longer than the 41 years of record
100 years99.0 mm (3.9 in)Longer than the 41 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, 41 years of values from 1952 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: 86.1 mm (3.4 in) in 2006; 84.3 mm (3.3 in) in 2000; 80.3 mm (3.2 in) in 2010.

Download the Data

  • Data for Fresnillo standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Fresnillo 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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.

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