Coneto de Comonfort Weather Records (MXN00010129)
Record envelope, standing records and threshold days for Coneto de Comonfort (MXN00010129), Mexico, with 38 years of record.
Key Facts for Coneto de Comonfort
- Coneto de Comonfort (MXN00010129) is a weather station in Mexico at 24.97 latitude and -104.77 longitude, 1,950 m (6,397 ft) above sea level.
- The station reports from 1976 to 2013, 38 years of record.
- 1,464 records set at Coneto de Comonfort still stand.
- Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
- Coneto de Comonfort tied a daily record high maximum temperature of 31.7 C (89.1 F) on 20 March 2013.
About the Station
- Location: Mexico, 24.97 latitude, -104.77 longitude.
- Elevation: 1,950 m (6,397 ft).
- Period of record: 1976 to 2013, 38 years.
- Eligible elements: tmax, tmin, prcp.
Daily Record Envelope and 2026
0 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 28.9 C (84.0 F) | -15.0 C (5.0 F) | n/a | n/a |
| Feb | 35.0 C (95.0 F) | -11.1 C (12.0 F) | n/a | n/a |
| Mar | 37.8 C (100.0 F) | -13.3 C (8.1 F) | n/a | n/a |
| Apr | 37.8 C (100.0 F) | -7.2 C (19.0 F) | n/a | n/a |
| May | 40.6 C (105.1 F) | 0.0 C (32.0 F) | n/a | n/a |
| Jun | 41.7 C (107.1 F) | 5.0 C (41.0 F) | n/a | n/a |
| Jul | 37.8 C (100.0 F) | 3.9 C (39.0 F) | n/a | n/a |
| Aug | 37.8 C (100.0 F) | 5.0 C (41.0 F) | n/a | n/a |
| Sep | 35.0 C (95.0 F) | -4.4 C (24.1 F) | n/a | n/a |
| Oct | 32.8 C (91.0 F) | -6.1 C (21.0 F) | n/a | n/a |
| Nov | 30.0 C (86.0 F) | -15.0 C (5.0 F) | n/a | n/a |
| Dec | 27.8 C (82.0 F) | -16.1 C (3.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1976 | 25 |
| 1977 | 77 |
| 1978 | 52 |
| 1979 | 53 |
| 1980 | 54 |
| 1981 | 26 |
| 1982 | 34 |
| 1983 | 49 |
| 1984 | 38 |
| 1985 | 36 |
| 1986 | 40 |
| 1987 | 76 |
| 1988 | 49 |
| 1989 | 43 |
| 1990 | 54 |
| 1991 | 37 |
| 1992 | 56 |
| 1993 | 21 |
| 1994 | 20 |
| 1995 | 1 |
| 1996 | 33 |
| 1997 | 62 |
| 1998 | 35 |
| 1999 | 47 |
| 2000 | 38 |
| 2001 | 34 |
| 2002 | 53 |
| 2003 | 43 |
| 2004 | 37 |
| 2005 | 34 |
| 2006 | 31 |
| 2007 | 25 |
| 2008 | 37 |
| 2009 | 33 |
| 2011 | 52 |
| 2012 | 18 |
| 2013 | 11 |
Wettest Day of Each Month
Aug: 71.9 mm (2.8 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 41.9 mm (1.6 in) | 30 January 1984 |
| Feb | 15.0 mm (0.6 in) | 12 February 1977 |
| Mar | 17.8 mm (0.7 in) | 1 March 2001 |
| Apr | 17.8 mm (0.7 in) | 27 April 1997 |
| May | 47.0 mm (1.9 in) | 28 May 1983 |
| Jun | 64.8 mm (2.6 in) | 27 June 1993 |
| Jul | 49.3 mm (1.9 in) | 12 July 2012 |
| Aug | 71.9 mm (2.8 in) | 16 August 1983 |
| Sep | 56.9 mm (2.2 in) | 25 September 1997 |
| Oct | 49.8 mm (2.0 in) | 1 October 1981 |
| Nov | 46.0 mm (1.8 in) | 18 November 1989 |
| Dec | 41.9 mm (1.6 in) | 12 December 1984 |
Period of Record Coverage
1976 to 2013| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1976 | 113 | 31% | No |
| 1977 | 365 | 100% | Yes |
| 1978 | 365 | 100% | Yes |
| 1979 | 365 | 100% | Yes |
| 1980 | 366 | 100% | Yes |
| 1981 | 365 | 100% | Yes |
| 1982 | 365 | 100% | Yes |
| 1983 | 363 | 99% | Yes |
| 1984 | 366 | 100% | Yes |
| 1985 | 365 | 100% | Yes |
| 1986 | 365 | 100% | Yes |
| 1987 | 365 | 100% | Yes |
| 1988 | 366 | 100% | Yes |
| 1989 | 363 | 99% | Yes |
| 1990 | 365 | 100% | Yes |
| 1991 | 334 | 92% | Yes |
| 1992 | 365 | 100% | Yes |
| 1993 | 334 | 92% | Yes |
| 1994 | 246 | 67% | No |
| 1995 | 245 | 67% | No |
| 1996 | 366 | 100% | Yes |
| 1997 | 363 | 99% | Yes |
| 1998 | 364 | 100% | Yes |
| 1999 | 365 | 100% | Yes |
| 2000 | 366 | 100% | Yes |
| 2001 | 364 | 100% | Yes |
| 2002 | 364 | 100% | Yes |
| 2003 | 364 | 100% | Yes |
| 2004 | 366 | 100% | Yes |
| 2005 | 363 | 99% | Yes |
| 2006 | 365 | 100% | Yes |
| 2007 | 334 | 92% | Yes |
| 2008 | 365 | 100% | Yes |
| 2009 | 181 | 50% | No |
| 2011 | 305 | 84% | No |
| 2012 | 366 | 100% | Yes |
| 2013 | 90 | 25% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 20 March 2013 | Coneto de Comonfort, MX | daily high max (Tie) | 31.7 C (89.1 F) | tie | 6 years | 1 of 100 (Routine) |
| 13 March 2013 | Coneto de Comonfort, MX | daily low min | -8.3 C (17.1 F) | 3.9 C (7.0 F) | 24 years | 18 of 100 (Routine) |
| 3 March 2013 | Coneto de Comonfort, MX | daily low min | -9.4 C (15.1 F) | 1.1 C (2.0 F) | 20 years | 11 of 100 (Routine) |
| 2 March 2013 | Coneto de Comonfort, MX | daily low min | -11.1 C (12.0 F) | 3.9 C (7.0 F) | 16 years | 15 of 100 (Routine) |
| 1 March 2013 | Coneto de Comonfort, MX | daily low min | -7.2 C (19.0 F) | 2.2 C (4.0 F) | 36 years | 18 of 100 (Routine) |
| 1 March 2013 | Coneto de Comonfort, MX | daily low max (Tie) | 12.8 C (55.0 F) | tie | 20 years | 2 of 100 (Routine) |
| 27 February 2013 | Coneto de Comonfort, MX | daily high min | 8.9 C (48.0 F) | 1.1 C (2.0 F) | 10 years | 8 of 100 (Routine) |
| 26 February 2013 | Coneto de Comonfort, MX | daily low min (Tie) | -9.4 C (15.1 F) | tie | 9 years | 1 of 100 (Routine) |
| 24 February 2013 | Coneto de Comonfort, MX | daily high min | 5.6 C (42.1 F) | 0.6 C (1.1 F) | 33 years | 13 of 100 (Routine) |
| 20 February 2013 | Coneto de Comonfort, MX | daily high min | 10.0 C (50.0 F) | 2.2 C (4.0 F) | 36 years | 18 of 100 (Routine) |
| 14 February 2013 | Coneto de Comonfort, MX | daily low min | -9.4 C (15.1 F) | 2.2 C (4.0 F) | 35 years | 18 of 100 (Routine) |
| 10 February 2013 | Coneto de Comonfort, MX | daily high min (Tie) | 6.7 C (44.1 F) | tie | 12 years | 1 of 100 (Routine) |
| 3 February 2013 | Coneto de Comonfort, MX | daily high max (Tie) | 25.6 C (78.1 F) | tie | 25 years | 2 of 100 (Routine) |
| 29 January 2013 | Coneto de Comonfort, MX | daily high min | 8.9 C (48.0 F) | 2.2 C (4.0 F) | 29 years | 15 of 100 (Routine) |
| 28 January 2013 | Coneto de Comonfort, MX | daily high min (Tie) | 7.8 C (46.0 F) | tie | 34 years | 3 of 100 (Routine) |
| 22 January 2013 | Coneto de Comonfort, MX | daily rain | 4.8 mm (0.19 in) | 2.3 mm (0.09 in) | 8 years | 8 of 100 (Routine) |
| 18 January 2013 | Coneto de Comonfort, MX | daily low min | -12.2 C (10.0 F) | 1.1 C (2.0 F) | 7 years | 7 of 100 (Routine) |
| 17 January 2013 | Coneto de Comonfort, MX | daily low min | -14.4 C (6.1 F) | 3.3 C (5.9 F) | 5 years | 11 of 100 (Routine) |
| 13 December 2012 | Coneto de Comonfort, MX | daily rain | 4.8 mm (0.19 in) | 4.8 mm (0.19 in) | 36 years | 19 of 100 (Routine) |
| 10 December 2012 | Coneto de Comonfort, MX | daily high min (Tie) | 5.0 C (41.0 F) | tie | 33 years | 3 of 100 (Routine) |
Climate Trend
28 complete years, 1977 to 2012| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1977 | 16.1 C | +1.24 C |
| 1978 | 15.7 C | +0.82 C |
| 1979 | 15.5 C | +0.63 C |
| 1980 | 15.1 C | +0.28 C |
| 1981 | 14.9 C | +0.04 C |
| 1982 | 16.2 C | +1.35 C |
| 1983 | 14.9 C | +0.04 C |
| 1984 | 13.5 C | -1.32 C |
| 1985 | 14.3 C | -0.51 C |
| 1986 | 14.4 C | -0.42 C |
| 1987 | 14.3 C | -0.57 C |
| 1988 | 14.0 C | -0.80 C |
| 1989 | 14.8 C | -0.04 C |
| 1990 | 14.6 C | -0.21 C |
| 1992 | 13.8 C | -1.08 C |
| 1996 | 14.6 C | -0.25 C |
| 1997 | 13.7 C | -1.17 C |
| 1998 | 15.5 C | +0.70 C |
| 1999 | 14.9 C | +0.06 C |
| 2000 | 14.9 C | +0.05 C |
| 2001 | 15.0 C | +0.21 C |
| 2002 | 15.2 C | +0.39 C |
| 2003 | 15.0 C | +0.15 C |
| 2004 | 14.4 C | -0.41 C |
| 2005 | 15.1 C | +0.26 C |
| 2006 | 15.1 C | +0.30 C |
| 2008 | 14.5 C | -0.32 C |
| 2012 | 15.4 C | +0.53 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
1976 to 2013| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 41.7 C (107.1 F) | 2005 | 37.8 C (100.0 F) | 37 |
| Coldest night (TNn) | -16.1 C (3.0 F) | 2003 | -11.1 C (12.0 F) | 37 |
| Wettest day (Rx1day) | 71.9 mm (2.8 in) | 1983 | 44.2 mm (1.7 in) | 37 |
| Wettest five days (Rx5day) | 173.3 mm (6.8 in) | 1993 | 86.4 mm (3.4 in) | 37 |
| Longest dry spell (CDD) | 161 days | 1982 | 90 days | 37 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1976 | 30.6 C (87.1 F) |
| 1977 | 37.8 C (100.0 F) |
| 1978 | 36.7 C (98.1 F) |
| 1979 | 38.9 C (102.0 F) |
| 1980 | 37.8 C (100.0 F) |
| 1981 | 37.8 C (100.0 F) |
| 1982 | 35.6 C (96.1 F) |
| 1983 | 35.0 C (95.0 F) |
| 1984 | 31.7 C (89.1 F) |
| 1985 | 38.9 C (102.0 F) |
| 1986 | 35.6 C (96.1 F) |
| 1987 | 37.8 C (100.0 F) |
| 1988 | 40.0 C (104.0 F) |
| 1989 | 40.0 C (104.0 F) |
| 1990 | 38.9 C (102.0 F) |
| 1991 | 36.7 C (98.1 F) |
| 1992 | 40.0 C (104.0 F) |
| 1993 | 36.7 C (98.1 F) |
| 1994 | 36.7 C (98.1 F) |
| 1995 | 36.7 C (98.1 F) |
| 1996 | 37.8 C (100.0 F) |
| 1997 | 33.9 C (93.0 F) |
| 1998 | 35.6 C (96.1 F) |
| 1999 | 35.6 C (96.1 F) |
| 2000 | 36.7 C (98.1 F) |
| 2001 | 38.9 C (102.0 F) |
| 2002 | 38.9 C (102.0 F) |
| 2003 | 40.0 C (104.0 F) |
| 2004 | 37.8 C (100.0 F) |
| 2005 | 41.7 C (107.1 F) |
| 2006 | 36.7 C (98.1 F) |
| 2007 | 36.7 C (98.1 F) |
| 2008 | 38.9 C (102.0 F) |
| 2009 | 37.8 C (100.0 F) |
| 2011 | 41.7 C (107.1 F) |
| 2012 | 40.0 C (104.0 F) |
| 2013 | 31.7 C (89.1 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1976 | -7.2 C (19.0 F) |
| 1977 | -6.1 C (21.0 F) |
| 1978 | -8.3 C (17.1 F) |
| 1979 | -10.0 C (14.0 F) |
| 1980 | -10.0 C (14.0 F) |
| 1981 | -8.3 C (17.1 F) |
| 1982 | -6.1 C (21.0 F) |
| 1983 | -10.0 C (14.0 F) |
| 1984 | -9.4 C (15.1 F) |
| 1985 | -14.4 C (6.1 F) |
| 1986 | -10.0 C (14.0 F) |
| 1987 | -10.0 C (14.0 F) |
| 1988 | -13.3 C (8.1 F) |
| 1989 | -10.0 C (14.0 F) |
| 1990 | -10.0 C (14.0 F) |
| 1991 | -10.0 C (14.0 F) |
| 1992 | -12.2 C (10.0 F) |
| 1993 | -8.3 C (17.1 F) |
| 1994 | -15.0 C (5.0 F) |
| 1995 | -15.0 C (5.0 F) |
| 1996 | -12.2 C (10.0 F) |
| 1997 | -15.0 C (5.0 F) |
| 1998 | -11.1 C (12.0 F) |
| 1999 | -13.3 C (8.1 F) |
| 2000 | -12.2 C (10.0 F) |
| 2001 | -14.4 C (6.1 F) |
| 2002 | -11.1 C (12.0 F) |
| 2003 | -16.1 C (3.0 F) |
| 2004 | -14.4 C (6.1 F) |
| 2005 | -10.0 C (14.0 F) |
| 2006 | -13.3 C (8.1 F) |
| 2007 | -10.0 C (14.0 F) |
| 2008 | -13.3 C (8.1 F) |
| 2009 | -10.0 C (14.0 F) |
| 2011 | -15.0 C (5.0 F) |
| 2012 | -12.2 C (10.0 F) |
| 2013 | -14.4 C (6.1 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1976 | 47.0 mm (1.9 in) |
| 1977 | 40.9 mm (1.6 in) |
| 1978 | 53.1 mm (2.1 in) |
| 1979 | 41.9 mm (1.6 in) |
| 1980 | 40.9 mm (1.6 in) |
| 1981 | 49.8 mm (2.0 in) |
| 1982 | 42.9 mm (1.7 in) |
| 1983 | 71.9 mm (2.8 in) |
| 1984 | 41.9 mm (1.6 in) |
| 1985 | 38.9 mm (1.5 in) |
| 1986 | 43.9 mm (1.7 in) |
| 1987 | 42.9 mm (1.7 in) |
| 1988 | 53.8 mm (2.1 in) |
| 1989 | 46.0 mm (1.8 in) |
| 1990 | 47.0 mm (1.9 in) |
| 1991 | 45.0 mm (1.8 in) |
| 1992 | 36.8 mm (1.4 in) |
| 1993 | 64.8 mm (2.6 in) |
| 1994 | 47.8 mm (1.9 in) |
| 1995 | 47.8 mm (1.9 in) |
| 1996 | 39.9 mm (1.6 in) |
| 1997 | 56.9 mm (2.2 in) |
| 1998 | 30.0 mm (1.2 in) |
| 1999 | 52.3 mm (2.1 in) |
| 2000 | 63.8 mm (2.5 in) |
| 2001 | 24.9 mm (1.0 in) |
| 2002 | 35.8 mm (1.4 in) |
| 2003 | 61.0 mm (2.4 in) |
| 2004 | 38.6 mm (1.5 in) |
| 2005 | 70.1 mm (2.8 in) |
| 2006 | 44.2 mm (1.7 in) |
| 2007 | 50.3 mm (2.0 in) |
| 2008 | 29.5 mm (1.2 in) |
| 2009 | 41.4 mm (1.6 in) |
| 2011 | 29.0 mm (1.1 in) |
| 2012 | 49.8 mm (2.0 in) |
| 2013 | 4.8 mm (0.19 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1976 | 116.4 mm (4.6 in) |
| 1977 | 88.2 mm (3.5 in) |
| 1978 | 120.7 mm (4.8 in) |
| 1979 | 70.4 mm (2.8 in) |
| 1980 | 133.0 mm (5.2 in) |
| 1981 | 76.3 mm (3.0 in) |
| 1982 | 57.7 mm (2.3 in) |
| 1983 | 115.3 mm (4.5 in) |
| 1984 | 102.1 mm (4.0 in) |
| 1985 | 90.4 mm (3.6 in) |
| 1986 | 100.3 mm (3.9 in) |
| 1987 | 164.3 mm (6.5 in) |
| 1988 | 106.2 mm (4.2 in) |
| 1989 | 60.8 mm (2.4 in) |
| 1990 | 86.4 mm (3.4 in) |
| 1991 | 125.5 mm (4.9 in) |
| 1992 | 79.6 mm (3.1 in) |
| 1993 | 173.3 mm (6.8 in) |
| 1994 | 47.8 mm (1.9 in) |
| 1995 | 47.8 mm (1.9 in) |
| 1996 | 88.4 mm (3.5 in) |
| 1997 | 82.1 mm (3.2 in) |
| 1998 | 64.5 mm (2.5 in) |
| 1999 | 92.5 mm (3.6 in) |
| 2000 | 85.4 mm (3.4 in) |
| 2001 | 50.0 mm (2.0 in) |
| 2002 | 96.1 mm (3.8 in) |
| 2003 | 92.2 mm (3.6 in) |
| 2004 | 117.4 mm (4.6 in) |
| 2005 | 105.9 mm (4.2 in) |
| 2006 | 80.6 mm (3.2 in) |
| 2007 | 62.2 mm (2.4 in) |
| 2008 | 71.4 mm (2.8 in) |
| 2009 | 81.3 mm (3.2 in) |
| 2011 | 36.3 mm (1.4 in) |
| 2012 | 73.3 mm (2.9 in) |
| 2013 | 4.8 mm (0.19 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1976 | 16 days |
| 1977 | 106 days |
| 1978 | 100 days |
| 1979 | 97 days |
| 1980 | 61 days |
| 1981 | 43 days |
| 1982 | 161 days |
| 1983 | 74 days |
| 1984 | 98 days |
| 1985 | 66 days |
| 1986 | 89 days |
| 1987 | 56 days |
| 1988 | 96 days |
| 1989 | 147 days |
| 1990 | 117 days |
| 1991 | 117 days |
| 1992 | 57 days |
| 1993 | 73 days |
| 1994 | 78 days |
| 1995 | 78 days |
| 1996 | 141 days |
| 1997 | 48 days |
| 1998 | 125 days |
| 1999 | 143 days |
| 2000 | 111 days |
| 2001 | 88 days |
| 2002 | 70 days |
| 2003 | 130 days |
| 2004 | 64 days |
| 2005 | 70 days |
| 2006 | 107 days |
| 2007 | 122 days |
| 2008 | 159 days |
| 2009 | 59 days |
| 2011 | 90 days |
| 2012 | 98 days |
| 2013 | 68 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 frostAcross 28 years with a frost, the median last spring frost at Coneto de Comonfort falls on 7 April and the median first autumn frost on 30 October, which leaves a median of 209 days between them.
Fitted over all years, the growing season changes by -0.2 days per decade at this station.
| Measure | Median, all years | Earliest period | Recent period (1977 to 2012) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 7 April | n/a | 7 April | n/a | -0.6 days per decade |
| First autumn frost | 30 October | n/a | 30 October | n/a | -0.9 days per decade |
| Growing days | 209 days | n/a | 209 days | n/a | -0.2 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, 1977 to 2012A day with at least 45.6 mm (1.8 in) of rain is expected about once in 2 years. A day with at least 78.0 mm (3.1 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 45.6 mm (1.8 in) | |
| 5 years | 55.6 mm (2.2 in) | |
| 10 years | 61.6 mm (2.4 in) | |
| 25 years | 68.7 mm (2.7 in) | |
| 50 years | 73.5 mm (2.9 in) | Longer than the 33 years of record |
| 100 years | 78.0 mm (3.1 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 1977 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: 71.9 mm (2.8 in) in 1983; 70.1 mm (2.8 in) in 2005; 64.8 mm (2.6 in) in 1993.
Download the Data
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).