Plan Lago de Texcoco Weather Records (MXN00015145)
Record envelope, standing records and threshold days for Plan Lago de Texcoco (MXN00015145), Mexico, with 41 years of record.
Key Facts for Plan Lago de Texcoco
- Plan Lago de Texcoco (MXN00015145) is a weather station in Mexico at 19.45 latitude and -98.92 longitude, 2,260 m (7,414 ft) above sea level.
- The station reports from 1969 to 2009, 41 years of record.
- 1,464 records set at Plan Lago de Texcoco still stand.
- Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
- Plan Lago de Texcoco set a daily record high minimum temperature of 10.6 C (51.1 F) on 30 November 2009.
About the Station
- Location: Mexico, 19.45 latitude, -98.92 longitude.
- Elevation: 2,260 m (7,414 ft).
- Period of record: 1969 to 2009, 41 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) | -7.8 C (18.0 F) | n/a | n/a |
| Feb | 30.6 C (87.1 F) | -7.2 C (19.0 F) | n/a | n/a |
| Mar | 33.3 C (91.9 F) | -5.0 C (23.0 F) | n/a | n/a |
| Apr | 35.0 C (95.0 F) | 0.6 C (33.1 F) | n/a | n/a |
| May | 36.1 C (97.0 F) | 1.7 C (35.1 F) | n/a | n/a |
| Jun | 35.6 C (96.1 F) | 3.9 C (39.0 F) | n/a | n/a |
| Jul | 31.7 C (89.1 F) | 6.1 C (43.0 F) | n/a | n/a |
| Aug | 30.6 C (87.1 F) | 5.0 C (41.0 F) | n/a | n/a |
| Sep | 28.9 C (84.0 F) | 0.0 C (32.0 F) | n/a | n/a |
| Oct | 29.4 C (84.9 F) | -2.2 C (28.0 F) | n/a | n/a |
| Nov | 29.4 C (84.9 F) | -5.6 C (21.9 F) | n/a | n/a |
| Dec | 29.4 C (84.9 F) | -7.2 C (19.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1969 | 47 |
| 1970 | 76 |
| 1972 | 26 |
| 1973 | 45 |
| 1974 | 52 |
| 1975 | 51 |
| 1976 | 50 |
| 1977 | 45 |
| 1978 | 31 |
| 1979 | 46 |
| 1980 | 44 |
| 1981 | 37 |
| 1982 | 47 |
| 1983 | 72 |
| 1986 | 24 |
| 1987 | 60 |
| 1988 | 34 |
| 1989 | 52 |
| 1990 | 7 |
| 1991 | 60 |
| 1992 | 57 |
| 1993 | 22 |
| 1994 | 16 |
| 1995 | 33 |
| 1996 | 20 |
| 1997 | 44 |
| 1998 | 72 |
| 1999 | 37 |
| 2000 | 19 |
| 2001 | 35 |
| 2003 | 36 |
| 2004 | 30 |
| 2005 | 37 |
| 2006 | 25 |
| 2007 | 29 |
| 2008 | 14 |
| 2009 | 32 |
All-Time Record Progression
3 new records| Date | Kind | Detail |
|---|---|---|
| 2008-07-03 | Record daily precipitation | Record daily precipitation 123.4 mm (4.9 in) |
| 2008-07-21 | Record high minimum temperature | Record high minimum temperature 16.1 C (61.0 F) |
| 2009-05-06 | Record high maximum temperature | Record high maximum temperature 36.1 C (97.0 F) |
Wettest Day of Each Month
Jul: 123.4 mm (4.9 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 20.8 mm (0.8 in) | 21 January 1975 |
| Feb | 20.3 mm (0.8 in) | 5 February 1989 |
| Mar | 35.8 mm (1.4 in) | 4 March 1988 |
| Apr | 46.0 mm (1.8 in) | 30 April 2007 |
| May | 42.9 mm (1.7 in) | 22 May 2009 |
| Jun | 43.7 mm (1.7 in) | 6 June 1981 |
| Jul | 123.4 mm (4.9 in) | 3 July 2008 |
| Aug | 39.9 mm (1.6 in) | 22 August 1970 |
| Sep | 59.4 mm (2.3 in) | 4 September 1988 |
| Oct | 54.4 mm (2.1 in) | 23 October 1993 |
| Nov | 58.9 mm (2.3 in) | 13 November 2006 |
| Dec | 31.5 mm (1.2 in) | 30 December 1995 |
Period of Record Coverage
1969 to 2009| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1969 | 211 | 58% | No |
| 1970 | 364 | 100% | Yes |
| 1972 | 212 | 58% | No |
| 1973 | 365 | 100% | Yes |
| 1974 | 365 | 100% | Yes |
| 1975 | 365 | 100% | Yes |
| 1976 | 366 | 100% | Yes |
| 1977 | 365 | 100% | Yes |
| 1978 | 364 | 100% | Yes |
| 1979 | 333 | 91% | Yes |
| 1980 | 366 | 100% | Yes |
| 1981 | 365 | 100% | Yes |
| 1982 | 363 | 99% | Yes |
| 1983 | 365 | 100% | Yes |
| 1986 | 334 | 92% | Yes |
| 1987 | 364 | 100% | Yes |
| 1988 | 366 | 100% | Yes |
| 1989 | 242 | 66% | No |
| 1990 | 31 | 8% | No |
| 1991 | 365 | 100% | Yes |
| 1992 | 365 | 100% | Yes |
| 1993 | 284 | 78% | No |
| 1994 | 304 | 83% | No |
| 1995 | 363 | 99% | Yes |
| 1996 | 366 | 100% | Yes |
| 1997 | 365 | 100% | Yes |
| 1998 | 365 | 100% | Yes |
| 1999 | 365 | 100% | Yes |
| 2000 | 366 | 100% | Yes |
| 2001 | 365 | 100% | Yes |
| 2003 | 310 | 85% | No |
| 2004 | 336 | 92% | Yes |
| 2005 | 365 | 100% | Yes |
| 2006 | 365 | 100% | Yes |
| 2007 | 362 | 99% | Yes |
| 2008 | 342 | 93% | Yes |
| 2009 | 299 | 82% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 30 November 2009 | Plan Lago de Texcoco, MX | daily high min | 10.6 C (51.1 F) | 0.6 C (1.1 F) | 22 years | 11 of 100 (Routine) |
| 30 October 2009 | Plan Lago de Texcoco, MX | daily rain | 19.6 mm (0.8 in) | 13.2 mm (0.5 in) | 18 years | 20 of 100 (Routine) |
| 29 October 2009 | Plan Lago de Texcoco, MX | daily high min | 13.9 C (57.0 F) | 1.7 C (3.1 F) | 36 years | 20 of 100 (Routine) |
| 28 October 2009 | Plan Lago de Texcoco, MX | daily high min | 12.8 C (55.0 F) | 0.6 C (1.1 F) | 36 years | 17 of 100 (Routine) |
| 24 October 2009 | Plan Lago de Texcoco, MX | daily rain | 14.5 mm (0.6 in) | 2.8 mm (0.11 in) | 12 years | 10 of 100 (Routine) |
| 19 October 2009 | Plan Lago de Texcoco, MX | daily low max | 17.8 C (64.0 F) | 0.5 C (0.9 F) | 16 years | 10 of 100 (Routine) |
| 14 October 2009 | Plan Lago de Texcoco, MX | daily high max (Tie) | 25.6 C (78.1 F) | tie | 2 years | 1 of 100 (Routine) |
| 13 October 2009 | Plan Lago de Texcoco, MX | daily high max (Tie) | 26.7 C (80.1 F) | tie | 30 years | 3 of 100 (Routine) |
| 7 October 2009 | Plan Lago de Texcoco, MX | daily high max | 26.7 C (80.1 F) | 0.6 C (1.1 F) | 30 years | 15 of 100 (Routine) |
| 6 October 2009 | Plan Lago de Texcoco, MX | daily high max (Tie) | 27.8 C (82.0 F) | tie | 0 years | 1 of 100 (Routine) |
| 5 October 2009 | Plan Lago de Texcoco, MX | daily high max | 28.3 C (82.9 F) | 1.1 C (2.0 F) | 8 years | 10 of 100 (Routine) |
| 4 October 2009 | Plan Lago de Texcoco, MX | daily high max | 26.1 C (79.0 F) | 1.1 C (2.0 F) | 36 years | 18 of 100 (Routine) |
| 18 September 2009 | Plan Lago de Texcoco, MX | daily rain | 14.0 mm (0.6 in) | 0.8 mm (0.03 in) | 32 years | 13 of 100 (Routine) |
| 13 September 2009 | Plan Lago de Texcoco, MX | daily rain | 29.2 mm (1.1 in) | 9.1 mm (0.36 in) | 18 years | 20 of 100 (Routine) |
| 13 September 2009 | Plan Lago de Texcoco, MX | daily high min (Tie) | 14.4 C (57.9 F) | tie | 18 years | 2 of 100 (Routine) |
| 8 September 2009 | Plan Lago de Texcoco, MX | daily rain | 32.8 mm (1.3 in) | 12.7 mm (0.5 in) | 8 years | 21 of 100 (Routine) |
| 8 September 2009 | Plan Lago de Texcoco, MX | daily high min (Tie) | 13.9 C (57.0 F) | tie | 11 years | 1 of 100 (Routine) |
| 24 August 2009 | Plan Lago de Texcoco, MX | daily high max | 28.3 C (82.9 F) | 1.6 C (2.9 F) | 32 years | 20 of 100 (Routine) |
| 22 August 2009 | Plan Lago de Texcoco, MX | daily high min (Tie) | 13.9 C (57.0 F) | tie | 10 years | 1 of 100 (Routine) |
| 21 August 2009 | Plan Lago de Texcoco, MX | monthly high min (Tie) | 15.0 C (59.0 F) | tie | 11 years | 4 of 100 (Routine) |
Climate Trend
25 complete years, 1970 to 2007| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1970 | 14.8 C | -1.09 C |
| 1973 | 15.6 C | -0.30 C |
| 1974 | 15.5 C | -0.36 C |
| 1975 | 16.0 C | +0.10 C |
| 1976 | 15.3 C | -0.64 C |
| 1977 | 15.7 C | -0.22 C |
| 1978 | 16.0 C | +0.06 C |
| 1980 | 16.0 C | +0.08 C |
| 1981 | 15.6 C | -0.34 C |
| 1982 | 16.1 C | +0.15 C |
| 1983 | 15.7 C | -0.25 C |
| 1987 | 15.9 C | +0.04 C |
| 1988 | 16.0 C | +0.13 C |
| 1991 | 16.6 C | +0.69 C |
| 1992 | 16.1 C | +0.16 C |
| 1995 | 16.0 C | +0.13 C |
| 1996 | 15.2 C | -0.71 C |
| 1997 | 15.3 C | -0.59 C |
| 1998 | 16.3 C | +0.44 C |
| 1999 | 15.8 C | -0.10 C |
| 2000 | 16.0 C | +0.12 C |
| 2001 | 16.3 C | +0.39 C |
| 2005 | 16.9 C | +1.04 C |
| 2006 | 16.4 C | +0.46 C |
| 2007 | 16.6 C | +0.69 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
1969 to 2009| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 36.1 C (97.0 F) | 2009 | 31.7 C (89.1 F) | 37 |
| Coldest night (TNn) | -7.8 C (18.0 F) | 1986 | -4.4 C (24.1 F) | 37 |
| Wettest day (Rx1day) | 123.4 mm (4.9 in) | 2008 | 36.1 mm (1.4 in) | 37 |
| Wettest five days (Rx5day) | 184.9 mm (7.3 in) | 2008 | 64.0 mm (2.5 in) | 37 |
| Longest dry spell (CDD) | 93 days | 1998 | 51 days | 37 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1969 | 35.6 C (96.1 F) |
| 1970 | 31.7 C (89.1 F) |
| 1972 | 26.1 C (79.0 F) |
| 1973 | 31.1 C (88.0 F) |
| 1974 | 31.1 C (88.0 F) |
| 1975 | 33.9 C (93.0 F) |
| 1976 | 29.4 C (84.9 F) |
| 1977 | 31.7 C (89.1 F) |
| 1978 | 32.2 C (90.0 F) |
| 1979 | 30.6 C (87.1 F) |
| 1980 | 32.2 C (90.0 F) |
| 1981 | 32.2 C (90.0 F) |
| 1982 | 32.8 C (91.0 F) |
| 1983 | 35.0 C (95.0 F) |
| 1986 | 32.8 C (91.0 F) |
| 1987 | 30.0 C (86.0 F) |
| 1988 | 33.3 C (91.9 F) |
| 1989 | 35.0 C (95.0 F) |
| 1990 | 27.8 C (82.0 F) |
| 1991 | 33.9 C (93.0 F) |
| 1992 | 31.7 C (89.1 F) |
| 1993 | 31.7 C (89.1 F) |
| 1994 | 30.6 C (87.1 F) |
| 1995 | 31.7 C (89.1 F) |
| 1996 | 30.0 C (86.0 F) |
| 1997 | 29.4 C (84.9 F) |
| 1998 | 33.3 C (91.9 F) |
| 1999 | 31.7 C (89.1 F) |
| 2000 | 30.6 C (87.1 F) |
| 2001 | 32.8 C (91.0 F) |
| 2003 | 33.9 C (93.0 F) |
| 2004 | 30.6 C (87.1 F) |
| 2005 | 33.3 C (91.9 F) |
| 2006 | 32.2 C (90.0 F) |
| 2007 | 31.7 C (89.1 F) |
| 2008 | 33.3 C (91.9 F) |
| 2009 | 36.1 C (97.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1969 | -2.2 C (28.0 F) |
| 1970 | -6.1 C (21.0 F) |
| 1972 | -1.7 C (28.9 F) |
| 1973 | -5.0 C (23.0 F) |
| 1974 | -5.6 C (21.9 F) |
| 1975 | -5.0 C (23.0 F) |
| 1976 | -7.2 C (19.0 F) |
| 1977 | -3.3 C (26.1 F) |
| 1978 | -4.4 C (24.1 F) |
| 1979 | -3.9 C (25.0 F) |
| 1980 | -7.2 C (19.0 F) |
| 1981 | -4.4 C (24.1 F) |
| 1982 | -5.0 C (23.0 F) |
| 1983 | -5.0 C (23.0 F) |
| 1986 | -7.8 C (18.0 F) |
| 1987 | -5.0 C (23.0 F) |
| 1988 | -5.6 C (21.9 F) |
| 1989 | -5.0 C (23.0 F) |
| 1990 | -1.7 C (28.9 F) |
| 1991 | -2.2 C (28.0 F) |
| 1992 | -5.0 C (23.0 F) |
| 1993 | -4.4 C (24.1 F) |
| 1994 | -5.0 C (23.0 F) |
| 1995 | -2.2 C (28.0 F) |
| 1996 | -5.0 C (23.0 F) |
| 1997 | -7.2 C (19.0 F) |
| 1998 | -5.0 C (23.0 F) |
| 1999 | -1.1 C (30.0 F) |
| 2000 | -1.1 C (30.0 F) |
| 2001 | 0.0 C (32.0 F) |
| 2003 | -3.3 C (26.1 F) |
| 2004 | -2.2 C (28.0 F) |
| 2005 | -1.1 C (30.0 F) |
| 2006 | -3.9 C (25.0 F) |
| 2007 | 0.0 C (32.0 F) |
| 2008 | -2.2 C (28.0 F) |
| 2009 | -5.0 C (23.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1969 | 18.5 mm (0.7 in) |
| 1970 | 46.0 mm (1.8 in) |
| 1972 | 23.4 mm (0.9 in) |
| 1973 | 36.1 mm (1.4 in) |
| 1974 | 33.0 mm (1.3 in) |
| 1975 | 32.0 mm (1.3 in) |
| 1976 | 50.5 mm (2.0 in) |
| 1977 | 37.1 mm (1.5 in) |
| 1978 | 37.6 mm (1.5 in) |
| 1979 | 44.5 mm (1.8 in) |
| 1980 | 26.9 mm (1.1 in) |
| 1981 | 43.7 mm (1.7 in) |
| 1982 | 35.8 mm (1.4 in) |
| 1983 | 22.9 mm (0.9 in) |
| 1986 | 35.1 mm (1.4 in) |
| 1987 | 34.8 mm (1.4 in) |
| 1988 | 59.4 mm (2.3 in) |
| 1989 | 40.6 mm (1.6 in) |
| 1990 | 4.8 mm (0.19 in) |
| 1991 | 36.1 mm (1.4 in) |
| 1992 | 35.3 mm (1.4 in) |
| 1993 | 54.4 mm (2.1 in) |
| 1994 | 58.4 mm (2.3 in) |
| 1995 | 31.5 mm (1.2 in) |
| 1996 | 34.3 mm (1.4 in) |
| 1997 | 32.3 mm (1.3 in) |
| 1998 | 35.6 mm (1.4 in) |
| 1999 | 21.3 mm (0.8 in) |
| 2000 | 41.9 mm (1.6 in) |
| 2001 | 26.2 mm (1.0 in) |
| 2003 | 38.9 mm (1.5 in) |
| 2004 | 43.9 mm (1.7 in) |
| 2005 | 38.4 mm (1.5 in) |
| 2006 | 58.9 mm (2.3 in) |
| 2007 | 46.0 mm (1.8 in) |
| 2008 | 123.4 mm (4.9 in) |
| 2009 | 42.9 mm (1.7 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1969 | 22.3 mm (0.9 in) |
| 1970 | 65.9 mm (2.6 in) |
| 1972 | 52.9 mm (2.1 in) |
| 1973 | 78.8 mm (3.1 in) |
| 1974 | 82.3 mm (3.2 in) |
| 1975 | 65.3 mm (2.6 in) |
| 1976 | 66.3 mm (2.6 in) |
| 1977 | 69.9 mm (2.8 in) |
| 1978 | 64.0 mm (2.5 in) |
| 1979 | 84.9 mm (3.3 in) |
| 1980 | 37.6 mm (1.5 in) |
| 1981 | 70.1 mm (2.8 in) |
| 1982 | 36.4 mm (1.4 in) |
| 1983 | 46.2 mm (1.8 in) |
| 1986 | 78.6 mm (3.1 in) |
| 1987 | 60.5 mm (2.4 in) |
| 1988 | 106.7 mm (4.2 in) |
| 1989 | 78.7 mm (3.1 in) |
| 1990 | 6.8 mm (0.27 in) |
| 1991 | 57.7 mm (2.3 in) |
| 1992 | 61.2 mm (2.4 in) |
| 1993 | 60.5 mm (2.4 in) |
| 1994 | 116.1 mm (4.6 in) |
| 1995 | 43.0 mm (1.7 in) |
| 1996 | 48.3 mm (1.9 in) |
| 1997 | 48.1 mm (1.9 in) |
| 1998 | 61.7 mm (2.4 in) |
| 1999 | 47.3 mm (1.9 in) |
| 2000 | 68.6 mm (2.7 in) |
| 2001 | 42.7 mm (1.7 in) |
| 2003 | 82.1 mm (3.2 in) |
| 2004 | 45.4 mm (1.8 in) |
| 2005 | 56.9 mm (2.2 in) |
| 2006 | 65.5 mm (2.6 in) |
| 2007 | 67.3 mm (2.6 in) |
| 2008 | 184.9 mm (7.3 in) |
| 2009 | 96.0 mm (3.8 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1969 | 34 days |
| 1970 | 79 days |
| 1972 | 31 days |
| 1973 | 57 days |
| 1974 | 64 days |
| 1975 | 65 days |
| 1976 | 57 days |
| 1977 | 63 days |
| 1978 | 43 days |
| 1979 | 41 days |
| 1980 | 36 days |
| 1981 | 34 days |
| 1982 | 77 days |
| 1983 | 70 days |
| 1986 | 51 days |
| 1987 | 49 days |
| 1988 | 51 days |
| 1989 | 45 days |
| 1990 | 18 days |
| 1991 | 58 days |
| 1992 | 46 days |
| 1993 | 37 days |
| 1994 | 29 days |
| 1995 | 33 days |
| 1996 | 79 days |
| 1997 | 64 days |
| 1998 | 93 days |
| 1999 | 76 days |
| 2000 | 64 days |
| 2001 | 51 days |
| 2003 | 88 days |
| 2004 | 59 days |
| 2005 | 42 days |
| 2006 | 56 days |
| 2007 | 31 days |
| 2008 | 68 days |
| 2009 | 31 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 Plan Lago de Texcoco falls on 25 February and the median first autumn frost on 16 November, which leaves a median of 272 days between them.
| Measure | Median, all years | Earliest period | Recent period (1970 to 2006) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 25 February | n/a | 25 February | n/a | n/a |
| First autumn frost | 16 November | n/a | 16 November | n/a | n/a |
| Growing days | 272 days | n/a | 272 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.
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).