Trojes Weather Records (MXN00015201)
Record envelope, standing records and threshold days for Trojes (MXN00015201), Mexico, with 38 years of record.
Key Facts for Trojes
- Trojes (MXN00015201) is a weather station in Mexico at 19.42 latitude and -99.60 longitude, 2,583 m (8,474 ft) above sea level.
- The station reports from 1974 to 2011, 38 years of record.
- 1,464 records set at Trojes still stand.
- Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
- Trojes set a daily record high maximum temperature of 25.0 C (77.0 F) on 30 September 2011.
About the Station
- Location: Mexico, 19.42 latitude, -99.60 longitude.
- Elevation: 2,583 m (8,474 ft).
- Period of record: 1974 to 2011, 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 | 27.8 C (82.0 F) | -11.1 C (12.0 F) | n/a | n/a |
| Feb | 28.3 C (82.9 F) | -9.4 C (15.1 F) | n/a | n/a |
| Mar | 30.0 C (86.0 F) | -6.1 C (21.0 F) | n/a | n/a |
| Apr | 31.7 C (89.1 F) | -4.4 C (24.1 F) | n/a | n/a |
| May | 31.7 C (89.1 F) | 0.0 C (32.0 F) | n/a | n/a |
| Jun | 29.4 C (84.9 F) | -0.6 C (30.9 F) | n/a | n/a |
| Jul | 26.7 C (80.1 F) | 0.0 C (32.0 F) | n/a | n/a |
| Aug | 28.3 C (82.9 F) | 2.2 C (36.0 F) | n/a | n/a |
| Sep | 26.7 C (80.1 F) | -3.3 C (26.1 F) | n/a | n/a |
| Oct | 28.3 C (82.9 F) | -4.4 C (24.1 F) | n/a | n/a |
| Nov | 26.7 C (80.1 F) | -7.2 C (19.0 F) | n/a | n/a |
| Dec | 25.0 C (77.0 F) | -7.8 C (18.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1977 | 28 |
| 1978 | 44 |
| 1979 | 47 |
| 1980 | 48 |
| 1981 | 54 |
| 1982 | 51 |
| 1983 | 82 |
| 1984 | 26 |
| 1985 | 23 |
| 1986 | 24 |
| 1989 | 46 |
| 1990 | 24 |
| 1991 | 23 |
| 1992 | 47 |
| 1993 | 13 |
| 1994 | 25 |
| 1995 | 27 |
| 1996 | 22 |
| 1997 | 42 |
| 1998 | 84 |
| 1999 | 47 |
| 2000 | 72 |
| 2001 | 62 |
| 2002 | 50 |
| 2003 | 32 |
| 2004 | 60 |
| 2005 | 57 |
| 2006 | 75 |
| 2007 | 48 |
| 2008 | 28 |
| 2009 | 55 |
| 2010 | 64 |
| 2011 | 34 |
Wettest Day of Each Month
Aug: 91.9 mm (3.6 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 30.5 mm (1.2 in) | 25 January 1980 |
| Feb | 55.6 mm (2.2 in) | 4 February 2010 |
| Mar | 40.4 mm (1.6 in) | 4 March 1988 |
| Apr | 27.7 mm (1.1 in) | 11 April 1982 |
| May | 67.6 mm (2.7 in) | 26 May 2000 |
| Jun | 71.4 mm (2.8 in) | 21 June 1995 |
| Jul | 66.0 mm (2.6 in) | 8 July 2004 |
| Aug | 91.9 mm (3.6 in) | 23 August 1992 |
| Sep | 61.5 mm (2.4 in) | 26 September 1981 |
| Oct | 47.8 mm (1.9 in) | 3 October 1996 |
| Nov | 27.7 mm (1.1 in) | 9 November 1995 |
| Dec | 42.7 mm (1.7 in) | 10 December 1978 |
Period of Record Coverage
1977 to 2011| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1977 | 257 | 70% | No |
| 1978 | 303 | 83% | No |
| 1979 | 362 | 99% | Yes |
| 1980 | 366 | 100% | Yes |
| 1981 | 365 | 100% | Yes |
| 1982 | 365 | 100% | Yes |
| 1983 | 365 | 100% | Yes |
| 1984 | 351 | 96% | Yes |
| 1985 | 326 | 89% | No |
| 1986 | 226 | 62% | No |
| 1989 | 334 | 92% | Yes |
| 1990 | 364 | 100% | Yes |
| 1991 | 365 | 100% | Yes |
| 1992 | 366 | 100% | Yes |
| 1993 | 91 | 25% | No |
| 1994 | 325 | 89% | No |
| 1995 | 304 | 83% | No |
| 1996 | 308 | 84% | No |
| 1997 | 306 | 84% | No |
| 1998 | 313 | 86% | No |
| 1999 | 322 | 88% | No |
| 2000 | 330 | 90% | Yes |
| 2001 | 323 | 88% | No |
| 2002 | 310 | 85% | No |
| 2003 | 327 | 90% | No |
| 2004 | 352 | 96% | Yes |
| 2005 | 356 | 98% | Yes |
| 2006 | 355 | 97% | Yes |
| 2007 | 331 | 91% | Yes |
| 2008 | 317 | 87% | No |
| 2009 | 344 | 94% | Yes |
| 2010 | 355 | 97% | Yes |
| 2011 | 273 | 75% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 30 September 2011 | Trojes, MX | daily high max | 25.0 C (77.0 F) | 0.6 C (1.1 F) | 1 year | 6 of 100 (Routine) |
| 29 September 2011 | Trojes, MX | daily high max | 25.0 C (77.0 F) | 1.1 C (2.0 F) | 13 years | 13 of 100 (Routine) |
| 28 September 2011 | Trojes, MX | daily high max | 25.0 C (77.0 F) | 0.6 C (1.1 F) | 5 years | 7 of 100 (Routine) |
| 26 September 2011 | Trojes, MX | daily high max | 25.0 C (77.0 F) | 0.6 C (1.1 F) | 30 years | 15 of 100 (Routine) |
| 24 September 2011 | Trojes, MX | daily low max (Tie) | 18.3 C (64.9 F) | tie | 32 years | 3 of 100 (Routine) |
| 19 September 2011 | Trojes, MX | daily high max (Tie) | 23.3 C (73.9 F) | tie | 5 years | 1 of 100 (Routine) |
| 15 September 2011 | Trojes, MX | daily high max | 26.1 C (79.0 F) | 2.2 C (4.0 F) | 4 years | 16 of 100 (Routine) |
| 14 September 2011 | Trojes, MX | daily high max (Tie) | 23.9 C (75.0 F) | tie | 9 years | 1 of 100 (Routine) |
| 13 September 2011 | Trojes, MX | daily high max | 24.4 C (75.9 F) | 1.1 C (2.0 F) | 13 years | 13 of 100 (Routine) |
| 11 September 2011 | Trojes, MX | daily low min | 1.7 C (35.1 F) | 3.3 C (5.9 F) | 25 years | 22 of 100 (Routine) |
| 10 September 2011 | Trojes, MX | daily low min | 1.7 C (35.1 F) | 3.3 C (5.9 F) | 25 years | 22 of 100 (Routine) |
| 5 September 2011 | Trojes, MX | daily high min (Tie) | 12.8 C (55.0 F) | tie | 12 years | 1 of 100 (Routine) |
| 4 September 2011 | Trojes, MX | daily low max | 17.8 C (64.0 F) | 1.1 C (2.0 F) | 13 years | 13 of 100 (Routine) |
| 4 September 2011 | Trojes, MX | daily high min (Tie) | 12.8 C (55.0 F) | tie | 6 years | 1 of 100 (Routine) |
| 3 September 2011 | Trojes, MX | daily high min | 12.8 C (55.0 F) | 0.6 C (1.1 F) | 1 year | 5 of 100 (Routine) |
| 2 September 2011 | Trojes, MX | daily high min (Tie) | 12.8 C (55.0 F) | tie | 6 years | 1 of 100 (Routine) |
| 1 September 2011 | Trojes, MX | daily high min (Tie) | 12.2 C (54.0 F) | tie | 8 years | 1 of 100 (Routine) |
| 29 August 2011 | Trojes, MX | daily rain | 55.9 mm (2.2 in) | 29.7 mm (1.2 in) | 36 years | 50 of 100 (Notable) |
| 28 August 2011 | Trojes, MX | daily high min | 12.8 C (55.0 F) | 0.6 C (1.1 F) | 9 years | 7 of 100 (Routine) |
| 25 August 2011 | Trojes, MX | daily rain | 68.6 mm (2.7 in) | 36.6 mm (1.4 in) | 4 years | 44 of 100 (Notable) |
Climate Trend
21 complete years, 1979 to 2010| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1979 | 13.0 C | -0.37 C |
| 1980 | 13.1 C | -0.26 C |
| 1981 | 13.1 C | -0.34 C |
| 1982 | 13.0 C | -0.35 C |
| 1983 | 12.3 C | -1.07 C |
| 1984 | 12.5 C | -0.91 C |
| 1990 | 12.9 C | -0.46 C |
| 1991 | 13.1 C | -0.26 C |
| 1992 | 12.4 C | -1.04 C |
| 1996 | 12.4 C | -1.04 C |
| 1997 | 12.6 C | -0.76 C |
| 1998 | 13.7 C | +0.29 C |
| 1999 | 13.6 C | +0.22 C |
| 2001 | 14.2 C | +0.85 C |
| 2004 | 14.1 C | +0.67 C |
| 2005 | 14.3 C | +0.90 C |
| 2006 | 14.3 C | +0.94 C |
| 2007 | 14.2 C | +0.81 C |
| 2008 | 13.9 C | +0.46 C |
| 2009 | 14.5 C | +1.09 C |
| 2010 | 13.9 C | +0.54 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
1974 to 2011| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 31.7 C (89.1 F) | 1998 | 28.3 C (82.9 F) | 33 |
| Coldest night (TNn) | -11.1 C (12.0 F) | 1997 | -5.6 C (21.9 F) | 33 |
| Wettest day (Rx1day) | 91.9 mm (3.6 in) | 1992 | 43.3 mm (1.7 in) | 38 |
| Wettest five days (Rx5day) | 166.2 mm (6.5 in) | 2006 | 84.1 mm (3.3 in) | 38 |
| Longest dry spell (CDD) | 127 days | 1998 | 50 days | 38 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1974 | n/a |
| 1975 | n/a |
| 1976 | n/a |
| 1977 | 25.6 C (78.1 F) |
| 1978 | 29.4 C (84.9 F) |
| 1979 | 28.3 C (82.9 F) |
| 1980 | 27.2 C (81.0 F) |
| 1981 | 27.8 C (82.0 F) |
| 1982 | 29.4 C (84.9 F) |
| 1983 | 30.6 C (87.1 F) |
| 1984 | 28.9 C (84.0 F) |
| 1985 | 28.3 C (82.9 F) |
| 1986 | 27.8 C (82.0 F) |
| 1987 | n/a |
| 1988 | n/a |
| 1989 | 28.9 C (84.0 F) |
| 1990 | 27.2 C (81.0 F) |
| 1991 | 28.3 C (82.9 F) |
| 1992 | 25.6 C (78.1 F) |
| 1993 | 25.6 C (78.1 F) |
| 1994 | 27.8 C (82.0 F) |
| 1995 | 28.3 C (82.9 F) |
| 1996 | 27.2 C (81.0 F) |
| 1997 | 26.7 C (80.1 F) |
| 1998 | 31.7 C (89.1 F) |
| 1999 | 30.0 C (86.0 F) |
| 2000 | 28.9 C (84.0 F) |
| 2001 | 31.7 C (89.1 F) |
| 2002 | 30.0 C (86.0 F) |
| 2003 | 30.0 C (86.0 F) |
| 2004 | 28.3 C (82.9 F) |
| 2005 | 29.4 C (84.9 F) |
| 2006 | 30.0 C (86.0 F) |
| 2007 | 28.3 C (82.9 F) |
| 2008 | 28.3 C (82.9 F) |
| 2009 | 30.0 C (86.0 F) |
| 2010 | 30.0 C (86.0 F) |
| 2011 | 29.4 C (84.9 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1974 | n/a |
| 1975 | n/a |
| 1976 | n/a |
| 1977 | -3.9 C (25.0 F) |
| 1978 | -5.0 C (23.0 F) |
| 1979 | -5.0 C (23.0 F) |
| 1980 | -6.7 C (19.9 F) |
| 1981 | -6.1 C (21.0 F) |
| 1982 | -7.8 C (18.0 F) |
| 1983 | -7.2 C (19.0 F) |
| 1984 | -5.0 C (23.0 F) |
| 1985 | -4.4 C (24.1 F) |
| 1986 | -7.8 C (18.0 F) |
| 1987 | n/a |
| 1988 | n/a |
| 1989 | -7.2 C (19.0 F) |
| 1990 | -7.2 C (19.0 F) |
| 1991 | -5.0 C (23.0 F) |
| 1992 | -5.0 C (23.0 F) |
| 1993 | -2.2 C (28.0 F) |
| 1994 | -5.0 C (23.0 F) |
| 1995 | -6.7 C (19.9 F) |
| 1996 | -8.3 C (17.1 F) |
| 1997 | -11.1 C (12.0 F) |
| 1998 | -9.4 C (15.1 F) |
| 1999 | -6.7 C (19.9 F) |
| 2000 | -6.1 C (21.0 F) |
| 2001 | -3.3 C (26.1 F) |
| 2002 | -6.7 C (19.9 F) |
| 2003 | -4.4 C (24.1 F) |
| 2004 | -5.6 C (21.9 F) |
| 2005 | -4.4 C (24.1 F) |
| 2006 | -7.8 C (18.0 F) |
| 2007 | -1.7 C (28.9 F) |
| 2008 | -3.9 C (25.0 F) |
| 2009 | -3.3 C (26.1 F) |
| 2010 | -6.1 C (21.0 F) |
| 2011 | -2.2 C (28.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1974 | 54.4 mm (2.1 in) |
| 1975 | 48.8 mm (1.9 in) |
| 1976 | 44.2 mm (1.7 in) |
| 1977 | 26.7 mm (1.1 in) |
| 1978 | 42.7 mm (1.7 in) |
| 1979 | 41.4 mm (1.6 in) |
| 1980 | 43.4 mm (1.7 in) |
| 1981 | 61.5 mm (2.4 in) |
| 1982 | 40.4 mm (1.6 in) |
| 1983 | 44.2 mm (1.7 in) |
| 1984 | 29.5 mm (1.2 in) |
| 1985 | 25.9 mm (1.0 in) |
| 1986 | 46.5 mm (1.8 in) |
| 1987 | 40.9 mm (1.6 in) |
| 1988 | 40.4 mm (1.6 in) |
| 1989 | 34.8 mm (1.4 in) |
| 1990 | 29.5 mm (1.2 in) |
| 1991 | 48.3 mm (1.9 in) |
| 1992 | 91.9 mm (3.6 in) |
| 1993 | 13.0 mm (0.5 in) |
| 1994 | 21.6 mm (0.9 in) |
| 1995 | 71.4 mm (2.8 in) |
| 1996 | 47.8 mm (1.9 in) |
| 1997 | 30.2 mm (1.2 in) |
| 1998 | 43.4 mm (1.7 in) |
| 1999 | 36.8 mm (1.4 in) |
| 2000 | 67.6 mm (2.7 in) |
| 2001 | 31.0 mm (1.2 in) |
| 2002 | 42.7 mm (1.7 in) |
| 2003 | 42.4 mm (1.7 in) |
| 2004 | 66.0 mm (2.6 in) |
| 2005 | 27.7 mm (1.1 in) |
| 2006 | 71.4 mm (2.8 in) |
| 2007 | 43.7 mm (1.7 in) |
| 2008 | 45.5 mm (1.8 in) |
| 2009 | 43.2 mm (1.7 in) |
| 2010 | 55.6 mm (2.2 in) |
| 2011 | 68.6 mm (2.7 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1974 | 87.0 mm (3.4 in) |
| 1975 | 101.1 mm (4.0 in) |
| 1976 | 87.5 mm (3.4 in) |
| 1977 | 70.1 mm (2.8 in) |
| 1978 | 55.1 mm (2.2 in) |
| 1979 | 62.3 mm (2.5 in) |
| 1980 | 74.8 mm (2.9 in) |
| 1981 | 80.6 mm (3.2 in) |
| 1982 | 79.0 mm (3.1 in) |
| 1983 | 90.3 mm (3.6 in) |
| 1984 | 70.6 mm (2.8 in) |
| 1985 | 83.8 mm (3.3 in) |
| 1986 | 106.9 mm (4.2 in) |
| 1987 | 91.7 mm (3.6 in) |
| 1988 | 84.0 mm (3.3 in) |
| 1989 | 78.8 mm (3.1 in) |
| 1990 | 57.2 mm (2.3 in) |
| 1991 | 88.5 mm (3.5 in) |
| 1992 | 114.5 mm (4.5 in) |
| 1993 | 13.8 mm (0.5 in) |
| 1994 | 59.2 mm (2.3 in) |
| 1995 | 132.5 mm (5.2 in) |
| 1996 | 80.2 mm (3.2 in) |
| 1997 | 66.4 mm (2.6 in) |
| 1998 | 90.5 mm (3.6 in) |
| 1999 | 77.2 mm (3.0 in) |
| 2000 | 106.8 mm (4.2 in) |
| 2001 | 64.9 mm (2.6 in) |
| 2002 | 91.3 mm (3.6 in) |
| 2003 | 107.3 mm (4.2 in) |
| 2004 | 105.1 mm (4.1 in) |
| 2005 | 65.8 mm (2.6 in) |
| 2006 | 166.2 mm (6.5 in) |
| 2007 | 71.7 mm (2.8 in) |
| 2008 | 111.8 mm (4.4 in) |
| 2009 | 110.8 mm (4.4 in) |
| 2010 | 84.1 mm (3.3 in) |
| 2011 | 157.8 mm (6.2 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1974 | 20 days |
| 1975 | 58 days |
| 1976 | 35 days |
| 1977 | 33 days |
| 1978 | 52 days |
| 1979 | 41 days |
| 1980 | 42 days |
| 1981 | 47 days |
| 1982 | 52 days |
| 1983 | 68 days |
| 1984 | 84 days |
| 1985 | 28 days |
| 1986 | 95 days |
| 1987 | 41 days |
| 1988 | 39 days |
| 1989 | 48 days |
| 1990 | 28 days |
| 1991 | 77 days |
| 1992 | 64 days |
| 1993 | 57 days |
| 1994 | 46 days |
| 1995 | 39 days |
| 1996 | 115 days |
| 1997 | 36 days |
| 1998 | 127 days |
| 1999 | 40 days |
| 2000 | 94 days |
| 2001 | 32 days |
| 2002 | 29 days |
| 2003 | 57 days |
| 2004 | 68 days |
| 2005 | 56 days |
| 2006 | 58 days |
| 2007 | 31 days |
| 2008 | 87 days |
| 2009 | 31 days |
| 2010 | 58 days |
| 2011 | 58 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
21 years with a frostAcross 21 years with a frost, the median last spring frost at Trojes falls on 11 March and the median first autumn frost on 5 November, which leaves a median of 235 days between them.
| Measure | Median, all years | Earliest period | Recent period (1979 to 2010) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 11 March | n/a | 11 March | n/a | n/a |
| First autumn frost | 5 November | n/a | 5 November | n/a | n/a |
| Growing days | 235 days | n/a | 235 days | n/a | n/a |
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, 1975 to 2010A day with at least 42.2 mm (1.7 in) of rain is expected about once in 2 years. A day with at least 96.0 mm (3.8 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 42.2 mm (1.7 in) | |
| 5 years | 55.9 mm (2.2 in) | |
| 10 years | 65.2 mm (2.6 in) | |
| 25 years | 77.4 mm (3.0 in) | |
| 50 years | 86.6 mm (3.4 in) | Longer than the 33 years of record |
| 100 years | 96.0 mm (3.8 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 1975 to 2010.
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: 91.9 mm (3.6 in) in 1992; 71.4 mm (2.8 in) in 1995; 71.4 mm (2.8 in) in 2006.
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).