Caopas Weather Records (MXN00032010)
Record envelope, standing records and threshold days for Caopas (MXN00032010), Mexico, with 43 years of record.
Key Facts for Caopas
- Caopas (MXN00032010) is a weather station in Mexico at 24.77 latitude and -102.17 longitude, 1,986 m (6,515 ft) above sea level.
- The station reports from 1970 to 2012, 43 years of record.
- 1,464 records set at Caopas still stand.
- Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
- Caopas tied a daily record precipitation of 2.8 mm (0.11 in) on 13 December 2012.
About the Station
- Location: Mexico, 24.77 latitude, -102.17 longitude.
- Elevation: 1,986 m (6,515 ft).
- Period of record: 1970 to 2012, 43 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 | 30.0 C (86.0 F) | -8.3 C (17.1 F) | n/a | n/a |
| Feb | 32.8 C (91.0 F) | -12.2 C (10.0 F) | n/a | n/a |
| Mar | 35.0 C (95.0 F) | -7.2 C (19.0 F) | n/a | n/a |
| Apr | 38.9 C (102.0 F) | -3.9 C (25.0 F) | n/a | n/a |
| May | 40.0 C (104.0 F) | 0.6 C (33.1 F) | n/a | n/a |
| Jun | 36.7 C (98.1 F) | 1.7 C (35.1 F) | n/a | n/a |
| Jul | 37.8 C (100.0 F) | 3.9 C (39.0 F) | n/a | n/a |
| Aug | 36.1 C (97.0 F) | 3.9 C (39.0 F) | n/a | n/a |
| Sep | 38.9 C (102.0 F) | 0.6 C (33.1 F) | n/a | n/a |
| Oct | 38.9 C (102.0 F) | -1.1 C (30.0 F) | n/a | n/a |
| Nov | 31.7 C (89.1 F) | -8.9 C (16.0 F) | n/a | n/a |
| Dec | 31.7 C (89.1 F) | -12.2 C (10.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1971 | 42 |
| 1972 | 32 |
| 1973 | 41 |
| 1974 | 25 |
| 1975 | 25 |
| 1976 | 52 |
| 1977 | 6 |
| 1978 | 106 |
| 1979 | 57 |
| 1980 | 42 |
| 1981 | 52 |
| 1982 | 81 |
| 1983 | 105 |
| 1984 | 75 |
| 1985 | 6 |
| 1987 | 6 |
| 1988 | 12 |
| 1989 | 43 |
| 1990 | 59 |
| 1991 | 52 |
| 1992 | 64 |
| 1993 | 22 |
| 1994 | 23 |
| 1995 | 27 |
| 1996 | 12 |
| 1997 | 24 |
| 1998 | 45 |
| 1999 | 16 |
| 2000 | 23 |
| 2001 | 7 |
| 2002 | 27 |
| 2003 | 63 |
| 2004 | 17 |
| 2005 | 21 |
| 2006 | 22 |
| 2007 | 29 |
| 2008 | 25 |
| 2009 | 14 |
| 2010 | 31 |
| 2011 | 19 |
| 2012 | 14 |
All-Time Record Progression
2 new records| Date | Kind | Detail |
|---|---|---|
| 2003-06-01 | Record high minimum temperature | Record high minimum temperature 21.7 C (71.1 F) |
| 2003-06-02 | Record high minimum temperature | Record high minimum temperature 22.8 C (73.0 F) |
Wettest Day of Each Month
Sep: 66.8 mm (2.6 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 55.9 mm (2.2 in) | 30 January 1984 |
| Feb | 29.0 mm (1.1 in) | 21 February 1973 |
| Mar | 39.9 mm (1.6 in) | 10 March 1997 |
| Apr | 35.6 mm (1.4 in) | 21 April 1993 |
| May | 42.9 mm (1.7 in) | 28 May 1972 |
| Jun | 59.9 mm (2.4 in) | 4 June 2003 |
| Jul | 58.9 mm (2.3 in) | 24 July 1972 |
| Aug | 65.3 mm (2.6 in) | 17 August 1998 |
| Sep | 66.8 mm (2.6 in) | 17 September 1972 |
| Oct | 49.8 mm (2.0 in) | 23 October 2000 |
| Nov | 35.8 mm (1.4 in) | 23 November 1972 |
| Dec | 23.1 mm (0.9 in) | 1 December 1994 |
Period of Record Coverage
1970 to 2012| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1970 | 2 | 1% | No |
| 1971 | 365 | 100% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 304 | 83% | No |
| 1974 | 334 | 92% | Yes |
| 1975 | 346 | 95% | Yes |
| 1976 | 366 | 100% | Yes |
| 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 | 365 | 100% | Yes |
| 1984 | 366 | 100% | Yes |
| 1985 | 59 | 16% | No |
| 1987 | 275 | 75% | No |
| 1988 | 335 | 92% | Yes |
| 1989 | 332 | 91% | Yes |
| 1990 | 362 | 99% | Yes |
| 1991 | 365 | 100% | Yes |
| 1992 | 335 | 92% | Yes |
| 1993 | 363 | 99% | Yes |
| 1994 | 334 | 92% | Yes |
| 1995 | 365 | 100% | Yes |
| 1996 | 365 | 100% | Yes |
| 1997 | 365 | 100% | Yes |
| 1998 | 337 | 92% | Yes |
| 1999 | 334 | 92% | Yes |
| 2000 | 303 | 83% | No |
| 2001 | 245 | 67% | No |
| 2002 | 293 | 80% | No |
| 2003 | 299 | 82% | No |
| 2004 | 91 | 25% | No |
| 2005 | 365 | 100% | Yes |
| 2006 | 365 | 100% | Yes |
| 2007 | 364 | 100% | Yes |
| 2008 | 305 | 83% | No |
| 2009 | 238 | 65% | No |
| 2010 | 345 | 95% | Yes |
| 2011 | 308 | 84% | No |
| 2012 | 362 | 99% | Yes |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 13 December 2012 | Caopas, MX | daily rain (Tie) | 2.8 mm (0.11 in) | tie | 15 years | 2 of 100 (Routine) |
| 2 November 2012 | Caopas, MX | daily low max (Tie) | 21.7 C (71.1 F) | tie | 36 years | 3 of 100 (Routine) |
| 1 November 2012 | Caopas, MX | daily rain | 6.9 mm (0.27 in) | 6.9 mm (0.27 in) | 42 years | 20 of 100 (Routine) |
| 26 October 2012 | Caopas, MX | daily rain | 11.4 mm (0.4 in) | 1.5 mm (0.06 in) | 35 years | 15 of 100 (Routine) |
| 15 October 2012 | Caopas, MX | daily low max | 20.0 C (68.0 F) | 0.6 C (1.1 F) | 18 years | 11 of 100 (Routine) |
| 29 September 2012 | Caopas, MX | daily high min (Tie) | 15.0 C (59.0 F) | tie | 30 years | 3 of 100 (Routine) |
| 15 September 2012 | Caopas, MX | daily rain | 18.3 mm (0.7 in) | 3.8 mm (0.15 in) | 2 years | 7 of 100 (Routine) |
| 14 September 2012 | Caopas, MX | daily low max | 18.9 C (66.0 F) | 2.8 C (5.0 F) | 23 years | 19 of 100 (Routine) |
| 30 August 2012 | Caopas, MX | daily high min (Tie) | 15.0 C (59.0 F) | tie | 29 years | 3 of 100 (Routine) |
| 24 August 2012 | Caopas, MX | daily high min | 15.6 C (60.1 F) | 0.6 C (1.1 F) | 17 years | 11 of 100 (Routine) |
| 20 August 2012 | Caopas, MX | daily low max | 25.0 C (77.0 F) | 0.6 C (1.1 F) | 14 years | 10 of 100 (Routine) |
| 23 July 2012 | Caopas, MX | daily low max (Tie) | 25.0 C (77.0 F) | tie | 5 years | 1 of 100 (Routine) |
| 16 July 2012 | Caopas, MX | daily rain | 37.6 mm (1.5 in) | 14.7 mm (0.6 in) | 39 years | 31 of 100 (Routine) |
| 5 May 2012 | Caopas, MX | daily rain | 5.8 mm (0.23 in) | 4.8 mm (0.19 in) | 4 years | 11 of 100 (Routine) |
| 3 May 2012 | Caopas, MX | daily high max | 35.0 C (95.0 F) | 1.1 C (2.0 F) | 38 years | 18 of 100 (Routine) |
| 8 April 2012 | Caopas, MX | daily rain | 2.0 mm (0.08 in) | 2.0 mm (0.08 in) | 41 years | 18 of 100 (Routine) |
| 21 March 2012 | Caopas, MX | daily low min (Tie) | 0.0 C (32.0 F) | tie | 4 years | 1 of 100 (Routine) |
| 14 March 2012 | Caopas, MX | daily high max | 30.0 C (86.0 F) | 1.1 C (2.0 F) | 10 years | 9 of 100 (Routine) |
| 5 March 2012 | Caopas, MX | daily low min (Tie) | -3.3 C (26.1 F) | tie | 19 years | 2 of 100 (Routine) |
| 4 March 2012 | Caopas, MX | daily low min | -6.1 C (21.0 F) | 1.7 C (3.1 F) | 4 years | 9 of 100 (Routine) |
Climate Trend
21 complete years, 1971 to 2012| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1971 | 18.0 C | +1.23 C |
| 1972 | 17.4 C | +0.65 C |
| 1976 | 16.4 C | -0.40 C |
| 1977 | 16.5 C | -0.28 C |
| 1978 | 15.6 C | -1.22 C |
| 1979 | 16.6 C | -0.14 C |
| 1980 | 16.6 C | -0.20 C |
| 1981 | 17.2 C | +0.38 C |
| 1982 | 17.7 C | +0.90 C |
| 1983 | 18.2 C | +1.45 C |
| 1984 | 17.8 C | +1.00 C |
| 1991 | 13.6 C | -3.18 C |
| 1993 | 16.7 C | -0.10 C |
| 1995 | 17.5 C | +0.69 C |
| 1996 | 17.2 C | +0.41 C |
| 1997 | 16.6 C | -0.21 C |
| 2005 | 16.9 C | +0.12 C |
| 2006 | 16.8 C | +0.01 C |
| 2007 | 16.4 C | -0.38 C |
| 2010 | 16.0 C | -0.82 C |
| 2012 | 17.0 C | +0.18 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
1970 to 2012| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 40.0 C (104.0 F) | 1980 | 35.0 C (95.0 F) | 42 |
| Coldest night (TNn) | -12.2 C (10.0 F) | 1997 | -5.0 C (23.0 F) | 42 |
| Wettest day (Rx1day) | 66.8 mm (2.6 in) | 1972 | 38.3 mm (1.5 in) | 42 |
| Wettest five days (Rx5day) | 146.6 mm (5.8 in) | 1972 | 62.1 mm (2.4 in) | 42 |
| Longest dry spell (CDD) | 143 days | 1999 | 67 days | 42 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1970 | 25.0 C (77.0 F) |
| 1971 | 35.6 C (96.1 F) |
| 1972 | 35.6 C (96.1 F) |
| 1973 | 35.0 C (95.0 F) |
| 1974 | 35.0 C (95.0 F) |
| 1975 | 32.8 C (91.0 F) |
| 1976 | 33.9 C (93.0 F) |
| 1977 | 33.3 C (91.9 F) |
| 1978 | 31.7 C (89.1 F) |
| 1979 | 38.3 C (100.9 F) |
| 1980 | 40.0 C (104.0 F) |
| 1981 | 36.7 C (98.1 F) |
| 1982 | 38.9 C (102.0 F) |
| 1983 | 40.0 C (104.0 F) |
| 1984 | 36.7 C (98.1 F) |
| 1985 | 27.8 C (82.0 F) |
| 1987 | 32.8 C (91.0 F) |
| 1988 | 31.7 C (89.1 F) |
| 1989 | 36.7 C (98.1 F) |
| 1990 | 32.8 C (91.0 F) |
| 1991 | 31.7 C (89.1 F) |
| 1992 | 32.8 C (91.0 F) |
| 1993 | 35.0 C (95.0 F) |
| 1994 | 32.8 C (91.0 F) |
| 1995 | 35.0 C (95.0 F) |
| 1996 | 35.6 C (96.1 F) |
| 1997 | 33.9 C (93.0 F) |
| 1998 | 37.8 C (100.0 F) |
| 1999 | 35.6 C (96.1 F) |
| 2000 | 35.0 C (95.0 F) |
| 2001 | 35.0 C (95.0 F) |
| 2002 | 38.9 C (102.0 F) |
| 2003 | 36.7 C (98.1 F) |
| 2004 | 35.0 C (95.0 F) |
| 2005 | 36.7 C (98.1 F) |
| 2006 | 33.9 C (93.0 F) |
| 2007 | 35.0 C (95.0 F) |
| 2008 | 35.6 C (96.1 F) |
| 2009 | 35.0 C (95.0 F) |
| 2010 | 35.0 C (95.0 F) |
| 2011 | 36.7 C (98.1 F) |
| 2012 | 36.7 C (98.1 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1970 | 0.6 C (33.1 F) |
| 1971 | -3.3 C (26.1 F) |
| 1972 | -2.2 C (28.0 F) |
| 1973 | -5.0 C (23.0 F) |
| 1974 | -8.3 C (17.1 F) |
| 1975 | -7.2 C (19.0 F) |
| 1976 | -7.2 C (19.0 F) |
| 1977 | -3.3 C (26.1 F) |
| 1978 | -4.4 C (24.1 F) |
| 1979 | -8.9 C (16.0 F) |
| 1980 | -4.4 C (24.1 F) |
| 1981 | -5.0 C (23.0 F) |
| 1982 | -3.3 C (26.1 F) |
| 1983 | -3.9 C (25.0 F) |
| 1984 | -4.4 C (24.1 F) |
| 1985 | -5.0 C (23.0 F) |
| 1987 | 1.7 C (35.1 F) |
| 1988 | -5.0 C (23.0 F) |
| 1989 | 0.6 C (33.1 F) |
| 1990 | -3.3 C (26.1 F) |
| 1991 | -3.3 C (26.1 F) |
| 1992 | -2.2 C (28.0 F) |
| 1993 | -3.3 C (26.1 F) |
| 1994 | -2.2 C (28.0 F) |
| 1995 | -2.2 C (28.0 F) |
| 1996 | -4.4 C (24.1 F) |
| 1997 | -12.2 C (10.0 F) |
| 1998 | -5.0 C (23.0 F) |
| 1999 | -8.3 C (17.1 F) |
| 2000 | -4.4 C (24.1 F) |
| 2001 | -6.1 C (21.0 F) |
| 2002 | -7.2 C (19.0 F) |
| 2003 | -11.1 C (12.0 F) |
| 2004 | -5.0 C (23.0 F) |
| 2005 | -6.1 C (21.0 F) |
| 2006 | -7.2 C (19.0 F) |
| 2007 | -3.3 C (26.1 F) |
| 2008 | -7.2 C (19.0 F) |
| 2009 | -5.0 C (23.0 F) |
| 2010 | -9.4 C (15.1 F) |
| 2011 | -12.2 C (10.0 F) |
| 2012 | -8.3 C (17.1 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1970 | 29.0 mm (1.1 in) |
| 1971 | 35.8 mm (1.4 in) |
| 1972 | 66.8 mm (2.6 in) |
| 1973 | 29.0 mm (1.1 in) |
| 1974 | 52.8 mm (2.1 in) |
| 1975 | 54.9 mm (2.2 in) |
| 1976 | 51.3 mm (2.0 in) |
| 1977 | 30.0 mm (1.2 in) |
| 1978 | 39.9 mm (1.6 in) |
| 1979 | 47.8 mm (1.9 in) |
| 1980 | 32.8 mm (1.3 in) |
| 1981 | 39.9 mm (1.6 in) |
| 1982 | 39.9 mm (1.6 in) |
| 1983 | 37.3 mm (1.5 in) |
| 1984 | 55.9 mm (2.2 in) |
| 1985 | 8.9 mm (0.35 in) |
| 1987 | 31.0 mm (1.2 in) |
| 1988 | 40.4 mm (1.6 in) |
| 1989 | 47.0 mm (1.9 in) |
| 1990 | 35.8 mm (1.4 in) |
| 1991 | 39.9 mm (1.6 in) |
| 1992 | 26.9 mm (1.1 in) |
| 1993 | 47.0 mm (1.9 in) |
| 1994 | 36.1 mm (1.4 in) |
| 1995 | 32.8 mm (1.3 in) |
| 1996 | 22.9 mm (0.9 in) |
| 1997 | 44.5 mm (1.8 in) |
| 1998 | 65.3 mm (2.6 in) |
| 1999 | 27.9 mm (1.1 in) |
| 2000 | 49.8 mm (2.0 in) |
| 2001 | 19.8 mm (0.8 in) |
| 2002 | 33.5 mm (1.3 in) |
| 2003 | 59.9 mm (2.4 in) |
| 2004 | 9.7 mm (0.38 in) |
| 2005 | 32.8 mm (1.3 in) |
| 2006 | 47.0 mm (1.9 in) |
| 2007 | 37.1 mm (1.5 in) |
| 2008 | 38.9 mm (1.5 in) |
| 2009 | 43.2 mm (1.7 in) |
| 2010 | 22.9 mm (0.9 in) |
| 2011 | 61.7 mm (2.4 in) |
| 2012 | 37.6 mm (1.5 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1970 | 35.6 mm (1.4 in) |
| 1971 | 55.6 mm (2.2 in) |
| 1972 | 146.6 mm (5.8 in) |
| 1973 | 51.8 mm (2.0 in) |
| 1974 | 62.7 mm (2.5 in) |
| 1975 | 86.4 mm (3.4 in) |
| 1976 | 99.1 mm (3.9 in) |
| 1977 | 48.8 mm (1.9 in) |
| 1978 | 80.6 mm (3.2 in) |
| 1979 | 48.6 mm (1.9 in) |
| 1980 | 53.1 mm (2.1 in) |
| 1981 | 97.6 mm (3.8 in) |
| 1982 | 74.5 mm (2.9 in) |
| 1983 | 55.6 mm (2.2 in) |
| 1984 | 61.4 mm (2.4 in) |
| 1985 | 34.9 mm (1.4 in) |
| 1987 | 68.3 mm (2.7 in) |
| 1988 | 83.1 mm (3.3 in) |
| 1989 | 67.8 mm (2.7 in) |
| 1990 | 48.0 mm (1.9 in) |
| 1991 | 57.4 mm (2.3 in) |
| 1992 | 74.7 mm (2.9 in) |
| 1993 | 117.7 mm (4.6 in) |
| 1994 | 36.4 mm (1.4 in) |
| 1995 | 63.5 mm (2.5 in) |
| 1996 | 36.9 mm (1.5 in) |
| 1997 | 49.3 mm (1.9 in) |
| 1998 | 139.5 mm (5.5 in) |
| 1999 | 34.7 mm (1.4 in) |
| 2000 | 73.2 mm (2.9 in) |
| 2001 | 29.2 mm (1.1 in) |
| 2002 | 75.7 mm (3.0 in) |
| 2003 | 114.9 mm (4.5 in) |
| 2004 | 11.5 mm (0.5 in) |
| 2005 | 84.1 mm (3.3 in) |
| 2006 | 85.6 mm (3.4 in) |
| 2007 | 64.1 mm (2.5 in) |
| 2008 | 52.5 mm (2.1 in) |
| 2009 | 45.0 mm (1.8 in) |
| 2010 | 43.0 mm (1.7 in) |
| 2011 | 66.8 mm (2.6 in) |
| 2012 | 44.0 mm (1.7 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1970 | 89 days |
| 1971 | 122 days |
| 1972 | 63 days |
| 1973 | 54 days |
| 1974 | 50 days |
| 1975 | 104 days |
| 1976 | 80 days |
| 1977 | 78 days |
| 1978 | 49 days |
| 1979 | 73 days |
| 1980 | 103 days |
| 1981 | 67 days |
| 1982 | 55 days |
| 1983 | 130 days |
| 1984 | 98 days |
| 1985 | 35 days |
| 1987 | 47 days |
| 1988 | 81 days |
| 1989 | 103 days |
| 1990 | 69 days |
| 1991 | 90 days |
| 1992 | 44 days |
| 1993 | 82 days |
| 1994 | 45 days |
| 1995 | 85 days |
| 1996 | 70 days |
| 1997 | 36 days |
| 1998 | 49 days |
| 1999 | 143 days |
| 2000 | 51 days |
| 2001 | 39 days |
| 2002 | 43 days |
| 2003 | 66 days |
| 2004 | 47 days |
| 2005 | 75 days |
| 2006 | 44 days |
| 2007 | 67 days |
| 2008 | 84 days |
| 2009 | 72 days |
| 2010 | 57 days |
| 2011 | 64 days |
| 2012 | 52 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.
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).