Built 2026-10-18 (18 October 2026)

Rincon de Romos Weather Records (MXN00001082)

Record envelope, standing records and threshold days for Rincon de Romos (MXN00001082), Mexico, with 35 years of record.

Key Facts for Rincon de Romos

  • Rincon de Romos (MXN00001082) is a weather station in Mexico at 22.22 latitude and -102.30 longitude, 1,965 m (6,447 ft) above sea level.
  • The station reports from 1979 to 2013, 35 years of record.
  • 1,464 records set at Rincon de Romos still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Rincon de Romos set a daily record precipitation of 24.9 mm (1.0 in) on 30 September 2013.

About the Station

  • Location: Mexico, 22.22 latitude, -102.30 longitude.
  • Elevation: 1,965 m (6,447 ft).
  • Period of record: 1979 to 2013, 35 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 Rincon de Romos, with 2026 drawn through them The band shows the record high and record low for each calendar day at Rincon de Romos. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Rincon de Romos. 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 Rincon de Romos, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan27.8 C (82.0 F)-8.3 C (17.1 F)n/an/a
Feb31.7 C (89.1 F)-5.0 C (23.0 F)n/an/a
Mar35.0 C (95.0 F)-4.4 C (24.1 F)n/an/a
Apr36.7 C (98.1 F)0.0 C (32.0 F)n/an/a
May40.0 C (104.0 F)2.8 C (37.0 F)n/an/a
Jun37.8 C (100.0 F)3.9 C (39.0 F)n/an/a
Jul35.6 C (96.1 F)5.0 C (41.0 F)n/an/a
Aug35.0 C (95.0 F)5.0 C (41.0 F)n/an/a
Sep35.6 C (96.1 F)0.0 C (32.0 F)n/an/a
Oct31.7 C (89.1 F)-4.4 C (24.1 F)n/an/a
Nov30.6 C (87.1 F)-6.1 C (21.0 F)n/an/a
Dec27.8 C (82.0 F)-13.3 C (8.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Rincon de Romos by the year they were set 1,464 records at Rincon de Romos still stand. 2006 holds the most, with 100. 02550751001979: 481980: 311981: 421982: 861983: 531984: 511985: 361986: 341987: 391988: 471989: 321990: 311991: 301992: 491993: 141994: 91995: 361996: 91997: 731998: 401999: 882000: 902001: 192002: 392003: 542004: 432005: 992006: 1002007: 162008: 252009: 152010: 262011: 182012: 172013: 25197919831987199119951999200320072011
1,464 records at Rincon de Romos still stand. 2006 holds the most, with 100.
Standing records at Rincon de Romos by the year they were set
Year setStanding records
197948
198031
198142
198286
198353
198451
198536
198634
198739
198847
198932
199031
199130
199249
199314
19949
199536
19969
199773
199840
199988
200090
200119
200239
200354
200443
200599
2006100
200716
200825
200915
201026
201118
201217
201325

All-Time Record Progression

1 new records
When Rincon de Romos set new all-time records 1 all-time records were set at Rincon de Romos between 26 May 2011 and 26 May 2011. Each dot is a new record. Record high maximum temperature26 May 2011: Record high maximum temperature 40.0 C (104.0 F)
1 all-time records were set at Rincon de Romos between 26 May 2011 and 26 May 2011. Each dot is a new record.
When Rincon de Romos set new all-time records
DateKindDetail
2011-05-26Record high maximum temperatureRecord high maximum temperature 40.0 C (104.0 F)

Wettest Day of Each Month

Jul: 79.8 mm (3.1 in)
Record daily precipitation for each month at Rincon de Romos The wettest day on record for each calendar month at Rincon de Romos. The most was 79.8 mm (3.1 in) on 29 July 2003. 020406080 Jan: 46.0 mm (1.8 in), 1 January 2013 Jan Feb: 45.0 mm (1.8 in), 2 February 2010 Feb Mar: 16.8 mm (0.7 in), 2 March 2001 Mar Apr: 24.9 mm (1.0 in), 6 April 1988 Apr May: 30.0 mm (1.2 in), 29 May 2000 May Jun: 48.8 mm (1.9 in), 5 June 2004 Jun Jul: 79.8 mm (3.1 in), 29 July 2003 Jul Aug: 72.9 mm (2.9 in), 16 August 2002 Aug Sep: 51.8 mm (2.0 in), 17 September 2013 Sep Oct: 49.8 mm (2.0 in), 20 October 1985 Oct Nov: 33.8 mm (1.3 in), 3 November 2002 Nov Dec: 22.9 mm (0.9 in), 3 December 1989 Dec
The wettest day on record for each calendar month at Rincon de Romos. The most was 79.8 mm (3.1 in) on 29 July 2003.
Record daily precipitation for each month at Rincon de Romos
MonthRecord daily precipitation (mm)Date
Jan46.0 mm (1.8 in)1 January 2013
Feb45.0 mm (1.8 in)2 February 2010
Mar16.8 mm (0.7 in)2 March 2001
Apr24.9 mm (1.0 in)6 April 1988
May30.0 mm (1.2 in)29 May 2000
Jun48.8 mm (1.9 in)5 June 2004
Jul79.8 mm (3.1 in)29 July 2003
Aug72.9 mm (2.9 in)16 August 2002
Sep51.8 mm (2.0 in)17 September 2013
Oct49.8 mm (2.0 in)20 October 1985
Nov33.8 mm (1.3 in)3 November 2002
Dec22.9 mm (0.9 in)3 December 1989

Period of Record Coverage

1979 to 2013
Days with data per year at Rincon de Romos 35 years of record at Rincon de Romos, 1979 to 2013. 6 years have data for under 90 percent of days and are left out of rankings: 1979, 1980, 1981, 1982, 1988, 2013. 1979: 122 of 365 days1980: 244 of 366 days1981: 247 of 365 days1982: 303 of 365 days1983: 365 of 365 days1984: 366 of 366 days1985: 365 of 365 days1986: 365 of 365 days1987: 365 of 365 days1988: 305 of 366 days1989: 361 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: 364 of 365 days1998: 365 of 365 days1999: 365 of 365 days2000: 366 of 366 days2001: 365 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: 366 of 366 days2009: 365 of 365 days2010: 365 of 365 days2011: 365 of 365 days2012: 365 of 366 days2013: 273 of 365 days1980198519901995200020052010
35 years of record at Rincon de Romos, 1979 to 2013. 6 years have data for under 90 percent of days and are left out of rankings: 1979, 1980, 1981, 1982, 1988, 2013.
Days with data per year at Rincon de Romos
YearDays with dataShare of yearComplete
197912233%No
198024467%No
198124768%No
198230383%No
1983365100%Yes
1984366100%Yes
1985365100%Yes
1986365100%Yes
1987365100%Yes
198830583%No
198936199%Yes
1990365100%Yes
1991365100%Yes
1992366100%Yes
1993365100%Yes
1994365100%Yes
1995365100%Yes
1996366100%Yes
1997364100%Yes
1998365100%Yes
1999365100%Yes
2000366100%Yes
2001365100%Yes
2002365100%Yes
2003365100%Yes
2004366100%Yes
2005365100%Yes
2006365100%Yes
2007365100%Yes
2008366100%Yes
2009365100%Yes
2010365100%Yes
2011365100%Yes
2012365100%Yes
201327375%No

Latest Records

20
Latest records at Rincon de Romos
DateStationRecordValueBeat old record byOld record stoodSignificance
30 September 2013Rincon de Romos, MXdaily rain24.9 mm (1.0 in)17.0 mm (0.7 in)8 years20 of 100 (Routine)
17 September 2013Rincon de Romos, MXmonthly rain51.8 mm (2.0 in)2.0 mm (0.08 in)0 years15 of 100 (Routine)
16 September 2013Rincon de Romos, MXmonthly rain49.8 mm (2.0 in)3.8 mm (0.15 in)25 years24 of 100 (Routine)
15 September 2013Rincon de Romos, MXdaily rain39.9 mm (1.6 in)19.1 mm (0.8 in)11 years27 of 100 (Routine)
12 September 2013Rincon de Romos, MXdaily high max (Tie)30.0 C (86.0 F)tie26 years2 of 100 (Routine)
11 September 2013Rincon de Romos, MXdaily high max32.8 C (91.0 F)2.2 C (4.0 F)31 years19 of 100 (Routine)
10 September 2013Rincon de Romos, MXdaily high max31.7 C (89.1 F)1.7 C (3.1 F)31 years17 of 100 (Routine)
9 September 2013Rincon de Romos, MXdaily high max (Tie)30.0 C (86.0 F)tie12 years1 of 100 (Routine)
2 September 2013Rincon de Romos, MXdaily high max33.9 C (93.0 F)2.2 C (4.0 F)31 years19 of 100 (Routine)
1 September 2013Rincon de Romos, MXdaily high max33.9 C (93.0 F)3.9 C (7.0 F)31 years25 of 100 (Routine)
31 August 2013Rincon de Romos, MXdaily high max31.7 C (89.1 F)1.7 C (3.1 F)31 years17 of 100 (Routine)
27 August 2013Rincon de Romos, MXdaily rain26.9 mm (1.1 in)11.9 mm (0.5 in)16 years19 of 100 (Routine)
22 August 2013Rincon de Romos, MXdaily rain36.8 mm (1.4 in)6.8 mm (0.27 in)27 years18 of 100 (Routine)
20 August 2013Rincon de Romos, MXdaily high max32.8 C (91.0 F)2.8 C (5.0 F)12 years15 of 100 (Routine)
19 August 2013Rincon de Romos, MXdaily high max31.7 C (89.1 F)1.7 C (3.1 F)12 years11 of 100 (Routine)
18 August 2013Rincon de Romos, MXdaily high max32.8 C (91.0 F)2.8 C (5.0 F)14 years16 of 100 (Routine)
15 August 2013Rincon de Romos, MXdaily high max (Tie)31.7 C (89.1 F)tie32 years3 of 100 (Routine)
14 August 2013Rincon de Romos, MXmonthly high max (Tie)35.0 C (95.0 F)tie0 years3 of 100 (Routine)
13 August 2013Rincon de Romos, MXdaily high max (Tie)33.9 C (93.0 F)tie4 years1 of 100 (Routine)
12 August 2013Rincon de Romos, MXdaily high max (Tie)32.8 C (91.0 F)tie4 years1 of 100 (Routine)

Climate Trend

29 complete years, 1983 to 2012
Annual mean temperature at Rincon de Romos as warming stripes, 1983 to 2012 One stripe for each of 29 complete years at Rincon de Romos, 1983 to 2012. Blue stripes are years cooler than the station's own mean of 15.8 C (60.5 F); red stripes are warmer. The coolest year was 2004, at 14.2 C (57.5 F), and the warmest was 2011, at 17.9 C (64.2 F). The strongest colour marks a difference of 2.1 C (3.8 F). 1983: 17.0 C, +1.2 C from the station mean1984: 16.0 C, +0.1 C from the station mean1985: 15.0 C, -0.8 C from the station mean1986: 15.6 C, -0.3 C from the station mean1987: 15.6 C, -0.2 C from the station mean1989: 15.0 C, -0.9 C from the station mean1990: 14.8 C, -1.0 C from the station mean1991: 15.3 C, -0.5 C from the station mean1992: 15.0 C, -0.8 C from the station mean1993: 16.2 C, +0.3 C from the station mean1994: 16.3 C, +0.5 C from the station mean1995: 15.8 C, 0.0 C from the station mean1996: 15.6 C, -0.2 C from the station mean1997: 14.7 C, -1.2 C from the station mean1998: 14.6 C, -1.3 C from the station mean1999: 16.8 C, +1.0 C from the station mean2000: 17.9 C, +2.0 C from the station mean2001: 15.5 C, -0.3 C from the station mean2002: 15.7 C, -0.1 C from the station mean2003: 14.9 C, -1.0 C from the station mean2004: 14.2 C, -1.7 C from the station mean2005: 16.0 C, +0.2 C from the station mean2006: 16.2 C, +0.4 C from the station mean2007: 16.3 C, +0.4 C from the station mean2008: 16.0 C, +0.1 C from the station mean2009: 16.3 C, +0.5 C from the station mean2010: 16.2 C, +0.4 C from the station mean2011: 17.9 C, +2.0 C from the station mean2012: 17.1 C, +1.2 C from the station mean1983198519901995200020052010
One stripe for each of 29 complete years at Rincon de Romos, 1983 to 2012. Blue stripes are years cooler than the station's own mean of 15.8 C (60.5 F); red stripes are warmer. The coolest year was 2004, at 14.2 C (57.5 F), and the warmest was 2011, at 17.9 C (64.2 F). The strongest colour marks a difference of 2.1 C (3.8 F).
Annual mean temperature at Rincon de Romos as warming stripes, 1983 to 2012
YearAnnual mean temperatureDifference from the station mean
198317.0 C+1.19 C
198416.0 C+0.13 C
198515.0 C-0.80 C
198615.6 C-0.25 C
198715.6 C-0.22 C
198915.0 C-0.87 C
199014.8 C-1.03 C
199115.3 C-0.52 C
199215.0 C-0.84 C
199316.2 C+0.34 C
199416.3 C+0.51 C
199515.8 C-0.01 C
199615.6 C-0.24 C
199714.7 C-1.18 C
199814.6 C-1.27 C
199916.8 C+1.01 C
200017.9 C+2.04 C
200115.5 C-0.34 C
200215.7 C-0.11 C
200314.9 C-0.98 C
200414.2 C-1.66 C
200516.0 C+0.16 C
200616.2 C+0.40 C
200716.3 C+0.43 C
200816.0 C+0.12 C
200916.3 C+0.47 C
201016.2 C+0.37 C
201117.9 C+2.05 C
201217.1 C+1.22 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

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

1979 to 2013
Yearly extremes at Rincon de Romos: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)40.0 C (104.0 F)201133.9 C (93.0 F)35
Coldest night (TNn)-13.3 C (8.1 F)1997-4.4 C (24.1 F)35
Wettest day (Rx1day)79.8 mm (3.1 in)200339.9 mm (1.6 in)35
Wettest five days (Rx5day)159.1 mm (6.3 in)201371.4 mm (2.8 in)35
Longest dry spell (CDD)171 days201191 days35

Hottest day (TXx)

Hottest day (TXx) at Rincon de Romos by year The hottest day of the year at Rincon de Romos, 1979 to 2013. The record is 40.0 C (104.0 F) in 2011, marked on the chart; the median year is 33.9 C (93.0 F). 3032.53537.5401980199020002010Record: 40.0 C (104.0 F) in 2011
The hottest day of the year at Rincon de Romos, 1979 to 2013. The record is 40.0 C (104.0 F) in 2011, marked on the chart; the median year is 33.9 C (93.0 F).
Hottest day (TXx) at Rincon de Romos by year
YearHottest day (TXx)
197931.7 C (89.1 F)
198036.7 C (98.1 F)
198132.8 C (91.0 F)
198237.8 C (100.0 F)
198337.8 C (100.0 F)
198436.7 C (98.1 F)
198532.8 C (91.0 F)
198633.9 C (93.0 F)
198730.0 C (86.0 F)
198832.8 C (91.0 F)
198935.0 C (95.0 F)
199033.9 C (93.0 F)
199133.3 C (91.9 F)
199232.8 C (91.0 F)
199333.9 C (93.0 F)
199431.7 C (89.1 F)
199532.2 C (90.0 F)
199630.0 C (86.0 F)
199731.7 C (89.1 F)
199833.9 C (93.0 F)
199932.8 C (91.0 F)
200031.7 C (89.1 F)
200133.9 C (93.0 F)
200235.0 C (95.0 F)
200335.6 C (96.1 F)
200431.7 C (89.1 F)
200535.6 C (96.1 F)
200637.8 C (100.0 F)
200735.6 C (96.1 F)
200837.8 C (100.0 F)
200935.6 C (96.1 F)
201035.6 C (96.1 F)
201140.0 C (104.0 F)
201235.6 C (96.1 F)
201335.0 C (95.0 F)

Coldest night (TNn)

Coldest night (TNn) at Rincon de Romos by year The coldest night of the year at Rincon de Romos, 1979 to 2013. The record is -13.3 C (8.1 F) in 1997, marked on the chart; the median year is -4.4 C (24.1 F). -15-10-501980199020002010Record: -13.3 C (8.1 F) in 1997
The coldest night of the year at Rincon de Romos, 1979 to 2013. The record is -13.3 C (8.1 F) in 1997, marked on the chart; the median year is -4.4 C (24.1 F).
Coldest night (TNn) at Rincon de Romos by year
YearColdest night (TNn)
19790.0 C (32.0 F)
19800.0 C (32.0 F)
1981-3.3 C (26.1 F)
1982-2.2 C (28.0 F)
1983-3.3 C (26.1 F)
19840.0 C (32.0 F)
19850.0 C (32.0 F)
1986-6.1 C (21.0 F)
1987-3.3 C (26.1 F)
1988-3.3 C (26.1 F)
1989-3.3 C (26.1 F)
1990-3.3 C (26.1 F)
1991-4.4 C (24.1 F)
1992-4.4 C (24.1 F)
1993-3.3 C (26.1 F)
1994-3.3 C (26.1 F)
1995-3.3 C (26.1 F)
1996-1.1 C (30.0 F)
1997-13.3 C (8.1 F)
1998-8.3 C (17.1 F)
1999-4.4 C (24.1 F)
2000-4.4 C (24.1 F)
2001-4.4 C (24.1 F)
2002-6.1 C (21.0 F)
2003-8.3 C (17.1 F)
2004-6.1 C (21.0 F)
2005-4.4 C (24.1 F)
2006-6.1 C (21.0 F)
20070.0 C (32.0 F)
2008-4.4 C (24.1 F)
20090.0 C (32.0 F)
2010-4.4 C (24.1 F)
2011-6.1 C (21.0 F)
2012-4.4 C (24.1 F)
2013-4.4 C (24.1 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Rincon de Romos by year The wettest day of the year at Rincon de Romos, 1979 to 2013. The record is 79.8 mm (3.1 in) in 2003, marked on the chart; the median year is 39.9 mm (1.6 in). 0204060801980199020002010Record: 79.8 mm (3.1 in) in 2003
The wettest day of the year at Rincon de Romos, 1979 to 2013. The record is 79.8 mm (3.1 in) in 2003, marked on the chart; the median year is 39.9 mm (1.6 in).
Wettest day (Rx1day) at Rincon de Romos by year
YearWettest day (Rx1day)
197915.7 mm (0.6 in)
198037.8 mm (1.5 in)
198141.9 mm (1.6 in)
198223.9 mm (0.9 in)
198341.9 mm (1.6 in)
198426.9 mm (1.1 in)
198549.8 mm (2.0 in)
198630.0 mm (1.2 in)
198745.0 mm (1.8 in)
198854.9 mm (2.2 in)
198962.0 mm (2.4 in)
199039.9 mm (1.6 in)
199159.9 mm (2.4 in)
199239.9 mm (1.6 in)
199339.9 mm (1.6 in)
199423.9 mm (0.9 in)
199534.8 mm (1.4 in)
199625.9 mm (1.0 in)
199737.8 mm (1.5 in)
199830.0 mm (1.2 in)
199926.9 mm (1.1 in)
200030.0 mm (1.2 in)
200139.9 mm (1.6 in)
200272.9 mm (2.9 in)
200379.8 mm (3.1 in)
200456.9 mm (2.2 in)
200530.0 mm (1.2 in)
200659.9 mm (2.4 in)
200741.9 mm (1.6 in)
200847.8 mm (1.9 in)
200931.8 mm (1.3 in)
201045.0 mm (1.8 in)
201119.8 mm (0.8 in)
201242.9 mm (1.7 in)
201352.8 mm (2.1 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Rincon de Romos by year The wettest five days of the year at Rincon de Romos, 1979 to 2013. The record is 159.1 mm (6.3 in) in 2013, marked on the chart; the median year is 71.4 mm (2.8 in). 0501001502001980199020002010Record: 159.1 mm (6.3 in) in 2013
The wettest five days of the year at Rincon de Romos, 1979 to 2013. The record is 159.1 mm (6.3 in) in 2013, marked on the chart; the median year is 71.4 mm (2.8 in).
Wettest five days (Rx5day) at Rincon de Romos by year
YearWettest five days (Rx5day)
197922.3 mm (0.9 in)
198067.1 mm (2.6 in)
198183.5 mm (3.3 in)
198257.4 mm (2.3 in)
198392.5 mm (3.6 in)
198460.4 mm (2.4 in)
198580.5 mm (3.2 in)
198671.4 mm (2.8 in)
198755.9 mm (2.2 in)
1988107.7 mm (4.2 in)
198979.5 mm (3.1 in)
199047.5 mm (1.9 in)
1991125.8 mm (5.0 in)
1992102.5 mm (4.0 in)
199349.6 mm (2.0 in)
199459.4 mm (2.3 in)
199582.5 mm (3.2 in)
199672.4 mm (2.9 in)
199746.2 mm (1.8 in)
199880.8 mm (3.2 in)
199948.2 mm (1.9 in)
200042.3 mm (1.7 in)
200146.3 mm (1.8 in)
2002145.3 mm (5.7 in)
2003149.4 mm (5.9 in)
200487.2 mm (3.4 in)
200589.5 mm (3.5 in)
200689.3 mm (3.5 in)
200766.6 mm (2.6 in)
200870.9 mm (2.8 in)
200945.5 mm (1.8 in)
201085.3 mm (3.4 in)
201135.4 mm (1.4 in)
201262.4 mm (2.5 in)
2013159.1 mm (6.3 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Rincon de Romos by year The longest dry spell of the year at Rincon de Romos, 1979 to 2013. The record is 171 days in 2011, marked on the chart; the median year is 91 days. 0501001502001980199020002010Record: 171 days in 2011
The longest dry spell of the year at Rincon de Romos, 1979 to 2013. The record is 171 days in 2011, marked on the chart; the median year is 91 days.
Longest dry spell (CDD) at Rincon de Romos by year
YearLongest dry spell (CDD)
197981 days
198051 days
198136 days
198277 days
198374 days
198492 days
1985122 days
1986150 days
198780 days
198865 days
198964 days
199069 days
199191 days
199261 days
1993103 days
199487 days
1995116 days
199685 days
199750 days
1998160 days
1999147 days
2000140 days
200157 days
200258 days
2003111 days
200469 days
2005110 days
200685 days
2007110 days
2008103 days
2009131 days
201097 days
2011171 days
2012123 days
2013130 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

28 years with a frost

Across 28 years with a frost, the median last spring frost at Rincon de Romos falls on 1 March and the median first autumn frost on 15 November, which leaves a median of 260 days between them.

Fitted over all years, the growing season changes by +11.4 days per decade at this station.

Frost dates and growing season at Rincon de Romos
MeasureMedian, all yearsEarliest periodRecent period (1983 to 2012)Recent against earliestFitted trend
Last spring frost1 Marchn/a1 Marchn/a-8.2 days per decade
First autumn frost15 Novembern/a15 Novembern/a+3.1 days per decade
Growing days260 daysn/a260 daysn/a+11.4 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.

Download the Data

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