Built 2026-10-19 (19 October 2026)

Suchil Weather Records (MXN00010081)

Record envelope, standing records and threshold days for Suchil (MXN00010081), Mexico, with 37 years of record.

Key Facts for Suchil

  • Suchil (MXN00010081) is a weather station in Mexico at 23.62 latitude and -103.92 longitude, 2,000 m (6,561 ft) above sea level.
  • The station reports from 1969 to 2005, 37 years of record.
  • 1,464 records set at Suchil still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Suchil set a daily record high minimum temperature of 10.0 C (50.0 F) on 21 March 2005.

About the Station

  • Location: Mexico, 23.62 latitude, -103.92 longitude.
  • Elevation: 2,000 m (6,561 ft).
  • Period of record: 1969 to 2005, 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 Suchil, with 2026 drawn through them The band shows the record high and record low for each calendar day at Suchil. 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 Suchil. 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 Suchil, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan30.0 C (86.0 F)-11.1 C (12.0 F)n/an/a
Feb31.1 C (88.0 F)-10.0 C (14.0 F)n/an/a
Mar33.9 C (93.0 F)-6.1 C (21.0 F)n/an/a
Apr35.0 C (95.0 F)-4.4 C (24.1 F)n/an/a
May37.2 C (99.0 F)0.0 C (32.0 F)n/an/a
Jun37.8 C (100.0 F)2.8 C (37.0 F)n/an/a
Jul35.6 C (96.1 F)3.3 C (37.9 F)n/an/a
Aug32.8 C (91.0 F)2.2 C (36.0 F)n/an/a
Sep33.3 C (91.9 F)-1.7 C (28.9 F)n/an/a
Oct31.7 C (89.1 F)-3.3 C (26.1 F)n/an/a
Nov31.7 C (89.1 F)-7.8 C (18.0 F)n/an/a
Dec32.8 C (91.0 F)-8.3 C (17.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Suchil by the year they were set 1,464 records at Suchil still stand. 1997 holds the most, with 168. 0501001502001969: 71970: 521971: 691972: 551973: 471974: 611975: 441976: 251977: 471978: 581979: 541980: 271981: 161982: 291983: 451984: 371985: 371986: 101987: 611988: 361989: 311990: 811991: 241992: 191993: 291994: 111995: 91996: 341997: 1681998: 361999: 322000: 222001: 372002: 482003: 342004: 262005: 61969197319771981198519891993199720012005
1,464 records at Suchil still stand. 1997 holds the most, with 168.
Standing records at Suchil by the year they were set
Year setStanding records
19697
197052
197169
197255
197347
197461
197544
197625
197747
197858
197954
198027
198116
198229
198345
198437
198537
198610
198761
198836
198931
199081
199124
199219
199329
199411
19959
199634
1997168
199836
199932
200022
200137
200248
200334
200426
20056

Wettest Day of Each Month

Nov: 80.8 mm (3.2 in)
Record daily precipitation for each month at Suchil The wettest day on record for each calendar month at Suchil. The most was 80.8 mm (3.2 in) on 25 November 1982. 0255075100 Jan: 70.9 mm (2.8 in), 11 January 1987 Jan Feb: 20.3 mm (0.8 in), 12 February 2002 Feb Mar: 34.8 mm (1.4 in), 19 March 1997 Mar Apr: 34.8 mm (1.4 in), 12 April 1997 Apr May: 47.5 mm (1.9 in), 29 May 2004 May Jun: 56.9 mm (2.2 in), 16 June 1981 Jun Jul: 43.4 mm (1.7 in), 1 July 2003 Jul Aug: 63.5 mm (2.5 in), 17 August 1981 Aug Sep: 78.5 mm (3.1 in), 15 September 2004 Sep Oct: 37.1 mm (1.5 in), 11 October 1971 Oct Nov: 80.8 mm (3.2 in), 25 November 1982 Nov Dec: 32.0 mm (1.3 in), 5 December 1969 Dec
The wettest day on record for each calendar month at Suchil. The most was 80.8 mm (3.2 in) on 25 November 1982.
Record daily precipitation for each month at Suchil
MonthRecord daily precipitation (mm)Date
Jan70.9 mm (2.8 in)11 January 1987
Feb20.3 mm (0.8 in)12 February 2002
Mar34.8 mm (1.4 in)19 March 1997
Apr34.8 mm (1.4 in)12 April 1997
May47.5 mm (1.9 in)29 May 2004
Jun56.9 mm (2.2 in)16 June 1981
Jul43.4 mm (1.7 in)1 July 2003
Aug63.5 mm (2.5 in)17 August 1981
Sep78.5 mm (3.1 in)15 September 2004
Oct37.1 mm (1.5 in)11 October 1971
Nov80.8 mm (3.2 in)25 November 1982
Dec32.0 mm (1.3 in)5 December 1969

Period of Record Coverage

1969 to 2005
Days with data per year at Suchil 37 years of record at Suchil, 1969 to 2005. 6 years have data for under 90 percent of days and are left out of rankings: 1969, 1973, 1997, 1998, 2000, 2005. 1969: 33 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 361 of 366 days1973: 303 of 365 days1974: 365 of 365 days1975: 365 of 365 days1976: 366 of 366 days1977: 365 of 365 days1978: 365 of 365 days1979: 364 of 365 days1980: 366 of 366 days1981: 365 of 365 days1982: 365 of 365 days1983: 365 of 365 days1984: 366 of 366 days1985: 365 of 365 days1986: 334 of 365 days1987: 363 of 365 days1988: 365 of 366 days1989: 364 of 365 days1990: 365 of 365 days1991: 365 of 365 days1992: 366 of 366 days1993: 365 of 365 days1994: 365 of 365 days1995: 365 of 365 days1996: 366 of 366 days1997: 323 of 365 days1998: 276 of 365 days1999: 364 of 365 days2000: 328 of 366 days2001: 350 of 365 days2002: 359 of 365 days2003: 361 of 365 days2004: 366 of 366 days2005: 62 of 365 days19701975198019851990199520002005
37 years of record at Suchil, 1969 to 2005. 6 years have data for under 90 percent of days and are left out of rankings: 1969, 1973, 1997, 1998, 2000, 2005.
Days with data per year at Suchil
YearDays with dataShare of yearComplete
1969339%No
1970365100%Yes
1971365100%Yes
197236199%Yes
197330383%No
1974365100%Yes
1975365100%Yes
1976366100%Yes
1977365100%Yes
1978365100%Yes
1979364100%Yes
1980366100%Yes
1981365100%Yes
1982365100%Yes
1983365100%Yes
1984366100%Yes
1985365100%Yes
198633492%Yes
198736399%Yes
1988365100%Yes
1989364100%Yes
1990365100%Yes
1991365100%Yes
1992366100%Yes
1993365100%Yes
1994365100%Yes
1995365100%Yes
1996366100%Yes
199732388%No
199827676%No
1999364100%Yes
200032890%No
200135096%Yes
200235998%Yes
200336199%Yes
2004366100%Yes
20056217%No

Latest Records

20
Latest records at Suchil
DateStationRecordValueBeat old record byOld record stoodSignificance
21 March 2005Suchil, MXdaily high min10.0 C (50.0 F)1.7 C (3.1 F)0 years8 of 100 (Routine)
20 March 2005Suchil, MXdaily high min (Tie)8.9 C (48.0 F)tie32 years3 of 100 (Routine)
17 March 2005Suchil, MXdaily low min-4.4 C (24.1 F)2.2 C (4.0 F)32 years19 of 100 (Routine)
11 March 2005Suchil, MXdaily low min (Tie)-2.2 C (28.0 F)tie32 years3 of 100 (Routine)
10 March 2005Suchil, MXdaily low min-4.4 C (24.1 F)1.1 C (2.0 F)8 years8 of 100 (Routine)
9 March 2005Suchil, MXdaily low max (Tie)8.9 C (48.0 F)tie8 years1 of 100 (Routine)
8 March 2005Suchil, MXdaily low max8.9 C (48.0 F)1.1 C (2.0 F)7 years7 of 100 (Routine)
7 March 2005Suchil, MXdaily low max8.9 C (48.0 F)5.0 C (9.0 F)12 years15 of 100 (Routine)
5 March 2005Suchil, MXdaily low max10.6 C (51.1 F)4.4 C (7.9 F)28 years19 of 100 (Routine)
24 January 2005Suchil, MXdaily high min (Tie)7.8 C (46.0 F)tie15 years1 of 100 (Routine)
17 November 2004Suchil, MXdaily low max (Tie)12.8 C (55.0 F)tie3 years0 of 100 (Routine)
8 November 2004Suchil, MXdaily low min0.0 C (32.0 F)0.6 C (1.1 F)28 years12 of 100 (Routine)
2 November 2004Suchil, MXdaily low max (Tie)13.9 C (57.0 F)tie5 years1 of 100 (Routine)
1 November 2004Suchil, MXdaily low max (Tie)11.7 C (53.1 F)tie5 years1 of 100 (Routine)
28 October 2004Suchil, MXdaily high min (Tie)10.0 C (50.0 F)tie28 years2 of 100 (Routine)
27 October 2004Suchil, MXdaily high min (Tie)10.0 C (50.0 F)tie28 years2 of 100 (Routine)
14 October 2004Suchil, MXdaily low max (Tie)15.6 C (60.1 F)tie7 years1 of 100 (Routine)
13 October 2004Suchil, MXdaily low max13.9 C (57.0 F)1.1 C (2.0 F)10 years8 of 100 (Routine)
12 October 2004Suchil, MXdaily low max (Tie)13.9 C (57.0 F)tie5 years1 of 100 (Routine)
11 October 2004Suchil, MXdaily low max15.0 C (59.0 F)1.7 C (3.1 F)8 years8 of 100 (Routine)

Climate Trend

31 complete years, 1970 to 2004
Annual mean temperature at Suchil as warming stripes, 1970 to 2004 One stripe for each of 31 complete years at Suchil, 1970 to 2004. Blue stripes are years cooler than the station's own mean of 14.8 C (58.7 F); red stripes are warmer. The coolest year was 1997, at 10.0 C (50.0 F), and the warmest was 1971, at 17.3 C (63.2 F). The strongest colour marks a difference of 4.9 C (8.8 F). 1970: 16.6 C, +1.8 C from the station mean1971: 17.3 C, +2.5 C from the station mean1972: 16.8 C, +1.9 C from the station mean1974: 16.6 C, +1.8 C from the station mean1975: 16.8 C, +2.0 C from the station mean1976: 14.5 C, -0.3 C from the station mean1977: 16.1 C, +1.2 C from the station mean1978: 16.8 C, +1.9 C from the station mean1979: 15.8 C, +1.0 C from the station mean1980: 14.8 C, -0.1 C from the station mean1981: 15.5 C, +0.6 C from the station mean1982: 16.4 C, +1.5 C from the station mean1983: 16.0 C, +1.2 C from the station mean1984: 15.6 C, +0.7 C from the station mean1985: 15.0 C, +0.2 C from the station mean1987: 12.6 C, -2.3 C from the station mean1988: 15.1 C, +0.2 C from the station mean1989: 14.7 C, -0.1 C from the station mean1990: 15.1 C, +0.2 C from the station mean1991: 15.7 C, +0.9 C from the station mean1992: 14.3 C, -0.6 C from the station mean1993: 13.1 C, -1.8 C from the station mean1994: 13.9 C, -0.9 C from the station mean1995: 14.2 C, -0.7 C from the station mean1996: 12.6 C, -2.3 C from the station mean1997: 10.0 C, -4.8 C from the station mean1999: 13.1 C, -1.7 C from the station mean2001: 14.0 C, -0.8 C from the station mean2002: 14.2 C, -0.7 C from the station mean2003: 13.9 C, -0.9 C from the station mean2004: 13.2 C, -1.7 C from the station mean1970197519801985199019952000
One stripe for each of 31 complete years at Suchil, 1970 to 2004. Blue stripes are years cooler than the station's own mean of 14.8 C (58.7 F); red stripes are warmer. The coolest year was 1997, at 10.0 C (50.0 F), and the warmest was 1971, at 17.3 C (63.2 F). The strongest colour marks a difference of 4.9 C (8.8 F).
Annual mean temperature at Suchil as warming stripes, 1970 to 2004
YearAnnual mean temperatureDifference from the station mean
197016.6 C+1.76 C
197117.3 C+2.48 C
197216.8 C+1.95 C
197416.6 C+1.78 C
197516.8 C+1.97 C
197614.5 C-0.33 C
197716.1 C+1.23 C
197816.8 C+1.92 C
197915.8 C+0.96 C
198014.8 C-0.07 C
198115.5 C+0.65 C
198216.4 C+1.53 C
198316.0 C+1.19 C
198415.6 C+0.73 C
198515.0 C+0.18 C
198712.6 C-2.26 C
198815.1 C+0.23 C
198914.7 C-0.13 C
199015.1 C+0.21 C
199115.7 C+0.86 C
199214.3 C-0.57 C
199313.1 C-1.75 C
199413.9 C-0.92 C
199514.2 C-0.68 C
199612.6 C-2.28 C
199710.0 C-4.82 C
199913.1 C-1.70 C
200114.0 C-0.81 C
200214.2 C-0.69 C
200313.9 C-0.92 C
200413.2 C-1.68 C

The annual mean temperature here has fallen by 1.2 C (0.8 to 1.6) per decade over 1970 to 2004. In Fahrenheit: 2.2 F (1.5 to 2.9) per decade. The slope is a straight line fitted to 31 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Suchil
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature-1.2 C (-1.6 to -0.8) per decade-2.2 F (-2.9 to -1.5) per decade1970 to 200431Fall
Mean daily maximum-2.2 C (-2.9 to -1.5) per decade-4.0 F (-5.2 to -2.7) per decade1970 to 200431Fall
Mean daily minimum-0.22 C (-0.46 to 0.02) per decade-0.40 F (-0.82 to 0.03) per decade1970 to 200431Not 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

1969 to 2005
Yearly extremes at Suchil: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)37.8 C (100.0 F)197333.9 C (93.0 F)37
Coldest night (TNn)-11.1 C (12.0 F)1985-6.1 C (21.0 F)37
Wettest day (Rx1day)80.8 mm (3.2 in)198237.8 mm (1.5 in)37
Wettest five days (Rx5day)127.1 mm (5.0 in)200468.9 mm (2.7 in)37
Longest dry spell (CDD)155 days199986 days37

Hottest day (TXx)

Hottest day (TXx) at Suchil by year The hottest day of the year at Suchil, 1969 to 2005. The record is 37.8 C (100.0 F) in 1973, marked on the chart; the median year is 33.9 C (93.0 F). 253035401970198019902000Record: 37.8 C (100.0 F) in 1973
The hottest day of the year at Suchil, 1969 to 2005. The record is 37.8 C (100.0 F) in 1973, marked on the chart; the median year is 33.9 C (93.0 F).
Hottest day (TXx) at Suchil by year
YearHottest day (TXx)
196926.7 C (80.1 F)
197036.7 C (98.1 F)
197134.4 C (93.9 F)
197235.0 C (95.0 F)
197337.8 C (100.0 F)
197437.2 C (99.0 F)
197535.0 C (95.0 F)
197632.8 C (91.0 F)
197734.4 C (93.9 F)
197835.0 C (95.0 F)
197933.9 C (93.0 F)
198031.7 C (89.1 F)
198135.0 C (95.0 F)
198237.8 C (100.0 F)
198335.6 C (96.1 F)
198432.8 C (91.0 F)
198532.8 C (91.0 F)
198633.3 C (91.9 F)
198730.0 C (86.0 F)
198832.8 C (91.0 F)
198935.0 C (95.0 F)
199033.3 C (91.9 F)
199135.0 C (95.0 F)
199233.9 C (93.0 F)
199328.9 C (84.0 F)
199430.6 C (87.1 F)
199530.6 C (87.1 F)
199628.9 C (84.0 F)
199726.7 C (80.1 F)
199833.9 C (93.0 F)
199935.0 C (95.0 F)
200035.6 C (96.1 F)
200133.9 C (93.0 F)
200235.6 C (96.1 F)
200336.7 C (98.1 F)
200431.7 C (89.1 F)
200527.8 C (82.0 F)

Coldest night (TNn)

Coldest night (TNn) at Suchil by year The coldest night of the year at Suchil, 1969 to 2005. The record is -11.1 C (12.0 F) in 1985, marked on the chart; the median year is -6.1 C (21.0 F). -15-10-501970198019902000Record: -11.1 C (12.0 F) in 1985
The coldest night of the year at Suchil, 1969 to 2005. The record is -11.1 C (12.0 F) in 1985, marked on the chart; the median year is -6.1 C (21.0 F).
Coldest night (TNn) at Suchil by year
YearColdest night (TNn)
1969-1.1 C (30.0 F)
1970-6.1 C (21.0 F)
1971-5.6 C (21.9 F)
19720.0 C (32.0 F)
1973-5.6 C (21.9 F)
1974-6.1 C (21.0 F)
1975-7.2 C (19.0 F)
1976-5.0 C (23.0 F)
1977-5.0 C (23.0 F)
1978-3.9 C (25.0 F)
1979-7.8 C (18.0 F)
1980-7.2 C (19.0 F)
1981-6.1 C (21.0 F)
1982-6.1 C (21.0 F)
1983-5.0 C (23.0 F)
1984-7.2 C (19.0 F)
1985-11.1 C (12.0 F)
1986-6.1 C (21.0 F)
1987-6.1 C (21.0 F)
1988-8.9 C (16.0 F)
1989-5.0 C (23.0 F)
1990-10.0 C (14.0 F)
1991-7.2 C (19.0 F)
1992-4.4 C (24.1 F)
1993-8.3 C (17.1 F)
19940.0 C (32.0 F)
1995-7.2 C (19.0 F)
1996-8.3 C (17.1 F)
1997-7.2 C (19.0 F)
1998-4.4 C (24.1 F)
1999-7.2 C (19.0 F)
2000-2.2 C (28.0 F)
20010.0 C (32.0 F)
2002-2.2 C (28.0 F)
2003-8.3 C (17.1 F)
2004-7.2 C (19.0 F)
2005-4.4 C (24.1 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Suchil by year The wettest day of the year at Suchil, 1969 to 2005. The record is 80.8 mm (3.2 in) in 1982, marked on the chart; the median year is 37.8 mm (1.5 in). 02550751001970198019902000Record: 80.8 mm (3.2 in) in 1982
The wettest day of the year at Suchil, 1969 to 2005. The record is 80.8 mm (3.2 in) in 1982, marked on the chart; the median year is 37.8 mm (1.5 in).
Wettest day (Rx1day) at Suchil by year
YearWettest day (Rx1day)
196932.0 mm (1.3 in)
197055.4 mm (2.2 in)
197140.9 mm (1.6 in)
197236.1 mm (1.4 in)
197338.9 mm (1.5 in)
197452.1 mm (2.1 in)
197540.9 mm (1.6 in)
197635.8 mm (1.4 in)
197732.3 mm (1.3 in)
197837.8 mm (1.5 in)
197927.4 mm (1.1 in)
198018.8 mm (0.7 in)
198163.5 mm (2.5 in)
198280.8 mm (3.2 in)
198341.9 mm (1.6 in)
198446.5 mm (1.8 in)
198531.8 mm (1.3 in)
198641.9 mm (1.6 in)
198770.9 mm (2.8 in)
198826.9 mm (1.1 in)
198937.8 mm (1.5 in)
199020.8 mm (0.8 in)
199139.9 mm (1.6 in)
199230.0 mm (1.2 in)
199322.9 mm (0.9 in)
199432.3 mm (1.3 in)
199531.0 mm (1.2 in)
199638.9 mm (1.5 in)
199734.8 mm (1.4 in)
199841.9 mm (1.6 in)
199932.3 mm (1.3 in)
200042.4 mm (1.7 in)
200137.8 mm (1.5 in)
200263.5 mm (2.5 in)
200343.4 mm (1.7 in)
200478.5 mm (3.1 in)
20050.0 mm (0.00 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Suchil by year The wettest five days of the year at Suchil, 1969 to 2005. The record is 127.1 mm (5.0 in) in 2004, marked on the chart; the median year is 68.9 mm (2.7 in). 0501001501970198019902000Record: 127.1 mm (5.0 in) in 2004
The wettest five days of the year at Suchil, 1969 to 2005. The record is 127.1 mm (5.0 in) in 2004, marked on the chart; the median year is 68.9 mm (2.7 in).
Wettest five days (Rx5day) at Suchil by year
YearWettest five days (Rx5day)
196945.0 mm (1.8 in)
197078.0 mm (3.1 in)
197173.8 mm (2.9 in)
197252.9 mm (2.1 in)
197391.2 mm (3.6 in)
197456.9 mm (2.2 in)
197586.6 mm (3.4 in)
1976114.1 mm (4.5 in)
197745.5 mm (1.8 in)
197890.9 mm (3.6 in)
197956.5 mm (2.2 in)
198037.3 mm (1.5 in)
198173.2 mm (2.9 in)
198282.6 mm (3.3 in)
1983104.4 mm (4.1 in)
1984109.0 mm (4.3 in)
198564.2 mm (2.5 in)
198679.9 mm (3.1 in)
1987122.0 mm (4.8 in)
198868.3 mm (2.7 in)
198953.9 mm (2.1 in)
199054.4 mm (2.1 in)
199177.2 mm (3.0 in)
199249.8 mm (2.0 in)
199342.6 mm (1.7 in)
199465.8 mm (2.6 in)
199584.8 mm (3.3 in)
199679.5 mm (3.1 in)
199753.4 mm (2.1 in)
199866.6 mm (2.6 in)
199968.9 mm (2.7 in)
200062.7 mm (2.5 in)
200168.1 mm (2.7 in)
2002121.9 mm (4.8 in)
200394.5 mm (3.7 in)
2004127.1 mm (5.0 in)
20050.0 mm (0.00 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Suchil by year The longest dry spell of the year at Suchil, 1969 to 2005. The record is 155 days in 1999, marked on the chart; the median year is 86 days. 0501001502001970198019902000Record: 155 days in 1999
The longest dry spell of the year at Suchil, 1969 to 2005. The record is 155 days in 1999, marked on the chart; the median year is 86 days.
Longest dry spell (CDD) at Suchil by year
YearLongest dry spell (CDD)
196943 days
1970105 days
1971133 days
197277 days
197382 days
197474 days
1975120 days
1976132 days
197797 days
197884 days
1979109 days
1980116 days
198167 days
1982143 days
1983124 days
198483 days
198586 days
1986123 days
198776 days
198870 days
1989146 days
199083 days
1991122 days
199280 days
199370 days
199472 days
1995109 days
1996110 days
199750 days
199896 days
1999155 days
200091 days
200170 days
200256 days
2003104 days
200454 days
200531 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.

Frost Dates and Growing Season

30 years with a frost

Across 30 years with a frost, the median last spring frost at Suchil falls on 6 April and the median first autumn frost on 11 November, which leaves a median of 218 days between them.

Fitted over all years, the growing season changes by -7.1 days per decade at this station.

Frost dates and growing season at Suchil
MeasureMedian, all yearsEarliest periodRecent period (1970 to 2004)Recent against earliestFitted trend
Last spring frost6 Apriln/a6 Apriln/a+5.6 days per decade
First autumn frost11 Novembern/a11 Novembern/a-1.4 days per decade
Growing days218 daysn/a218 daysn/a-7.1 days per decade

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Rainfall Return Levels

33 years, 1970 to 2004

A day with at least 38.0 mm (1.5 in) of rain is expected about once in 2 years. A day with at least 97.8 mm (3.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Suchil: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years38.0 mm (1.5 in)
5 years51.3 mm (2.0 in)
10 years61.1 mm (2.4 in)
25 years74.8 mm (2.9 in)
50 years85.9 mm (3.4 in)Longer than the 33 years of record
100 years97.8 mm (3.9 in)Longer than the 33 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, 33 years of values from 1970 to 2004.

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: 80.8 mm (3.2 in) in 1982; 78.5 mm (3.1 in) in 2004; 70.9 mm (2.8 in) in 1987.

Download the Data

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