Nevado de Toluca Weather Records (MXN00015062)
Record envelope, standing records and threshold days for Nevado de Toluca (MXN00015062), Mexico, with 47 years of record.
Key Facts for Nevado de Toluca
- Nevado de Toluca (MXN00015062) is a weather station in Mexico at 19.12 latitude and -99.77 longitude, 4,283 m (14,051 ft) above sea level.
- The station reports from 1964 to 2010, 47 years of record.
- 1,464 records set at Nevado de Toluca still stand.
- Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
- Nevado de Toluca set a daily record low minimum temperature of -4.4 C (24.1 F) on 30 October 2010.
About the Station
- Location: Mexico, 19.12 latitude, -99.77 longitude.
- Elevation: 4,283 m (14,051 ft).
- Period of record: 1964 to 2010, 47 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 | 15.0 C (59.0 F) | -7.8 C (18.0 F) | n/a | n/a |
| Feb | 16.1 C (61.0 F) | -10.0 C (14.0 F) | n/a | n/a |
| Mar | 18.9 C (66.0 F) | -8.3 C (17.1 F) | n/a | n/a |
| Apr | 17.8 C (64.0 F) | -6.1 C (21.0 F) | n/a | n/a |
| May | 18.9 C (66.0 F) | -5.0 C (23.0 F) | n/a | n/a |
| Jun | 18.9 C (66.0 F) | -4.4 C (24.1 F) | n/a | n/a |
| Jul | 17.8 C (64.0 F) | -4.4 C (24.1 F) | n/a | n/a |
| Aug | 15.0 C (59.0 F) | -5.0 C (23.0 F) | n/a | n/a |
| Sep | 15.6 C (60.1 F) | -5.0 C (23.0 F) | n/a | n/a |
| Oct | 18.9 C (66.0 F) | -9.4 C (15.1 F) | n/a | n/a |
| Nov | 13.9 C (57.0 F) | -6.7 C (19.9 F) | n/a | n/a |
| Dec | 12.8 C (55.0 F) | -8.9 C (16.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1964 | 39 |
| 1965 | 92 |
| 1966 | 85 |
| 1967 | 8 |
| 1968 | 98 |
| 1969 | 135 |
| 1970 | 69 |
| 1971 | 35 |
| 1972 | 34 |
| 1973 | 45 |
| 1974 | 51 |
| 1975 | 46 |
| 1976 | 61 |
| 1977 | 34 |
| 1978 | 38 |
| 1979 | 26 |
| 1980 | 33 |
| 1981 | 30 |
| 1982 | 24 |
| 1983 | 45 |
| 1984 | 17 |
| 1985 | 18 |
| 1986 | 2 |
| 1987 | 9 |
| 1988 | 4 |
| 1990 | 3 |
| 1991 | 23 |
| 1992 | 26 |
| 1993 | 25 |
| 1994 | 7 |
| 1995 | 21 |
| 1996 | 20 |
| 1997 | 14 |
| 1998 | 27 |
| 1999 | 31 |
| 2000 | 9 |
| 2001 | 8 |
| 2002 | 36 |
| 2003 | 11 |
| 2004 | 15 |
| 2005 | 12 |
| 2006 | 18 |
| 2008 | 7 |
| 2009 | 12 |
| 2010 | 61 |
All-Time Record Progression
2 new records| Date | Kind | Detail |
|---|---|---|
| 1999-07-16 | Record daily precipitation | Record daily precipitation 90.4 mm (3.6 in) |
| 2004-02-02 | Record low minimum temperature | Record low minimum temperature -10.0 C (14.0 F) |
Wettest Day of Each Month
Jul: 90.4 mm (3.6 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 30.0 mm (1.2 in) | 21 January 1965 |
| Feb | 16.8 mm (0.7 in) | 21 February 1965 |
| Mar | 19.8 mm (0.8 in) | 17 March 1976 |
| Apr | 79.8 mm (3.1 in) | 18 April 2008 |
| May | 70.9 mm (2.8 in) | 22 May 2009 |
| Jun | 85.3 mm (3.4 in) | 23 June 1968 |
| Jul | 90.4 mm (3.6 in) | 16 July 1999 |
| Aug | 88.9 mm (3.5 in) | 17 August 1970 |
| Sep | 70.4 mm (2.8 in) | 18 September 1968 |
| Oct | 45.2 mm (1.8 in) | 27 October 1970 |
| Nov | 42.7 mm (1.7 in) | 17 November 1976 |
| Dec | 19.8 mm (0.8 in) | 5 December 1979 |
Period of Record Coverage
1964 to 2010| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1964 | 131 | 36% | No |
| 1965 | 365 | 100% | Yes |
| 1966 | 365 | 100% | Yes |
| 1967 | 21 | 6% | No |
| 1968 | 180 | 49% | No |
| 1969 | 284 | 78% | No |
| 1970 | 361 | 99% | Yes |
| 1971 | 316 | 87% | No |
| 1972 | 351 | 96% | Yes |
| 1973 | 221 | 61% | No |
| 1974 | 304 | 83% | No |
| 1975 | 353 | 97% | Yes |
| 1976 | 366 | 100% | Yes |
| 1977 | 365 | 100% | Yes |
| 1978 | 335 | 92% | Yes |
| 1979 | 365 | 100% | Yes |
| 1980 | 315 | 86% | No |
| 1981 | 358 | 98% | Yes |
| 1982 | 365 | 100% | Yes |
| 1983 | 330 | 90% | Yes |
| 1984 | 294 | 80% | No |
| 1985 | 321 | 88% | No |
| 1986 | 65 | 18% | No |
| 1987 | 51 | 14% | No |
| 1988 | 55 | 15% | No |
| 1989 | 51 | 14% | No |
| 1990 | 154 | 42% | No |
| 1991 | 342 | 94% | Yes |
| 1992 | 346 | 95% | Yes |
| 1993 | 359 | 98% | Yes |
| 1994 | 329 | 90% | Yes |
| 1995 | 285 | 78% | No |
| 1996 | 361 | 99% | Yes |
| 1997 | 365 | 100% | Yes |
| 1998 | 350 | 96% | Yes |
| 1999 | 365 | 100% | Yes |
| 2000 | 365 | 100% | Yes |
| 2001 | 320 | 88% | No |
| 2002 | 364 | 100% | Yes |
| 2003 | 177 | 48% | No |
| 2004 | 365 | 100% | Yes |
| 2005 | 365 | 100% | Yes |
| 2006 | 365 | 100% | Yes |
| 2008 | 210 | 57% | No |
| 2009 | 194 | 53% | No |
| 2010 | 275 | 75% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 30 October 2010 | Nevado de Toluca, MX | daily low min | -4.4 C (24.1 F) | 1.1 C (2.0 F) | 35 years | 21 of 100 (Routine) |
| 25 October 2010 | Nevado de Toluca, MX | daily high max (Tie) | 10.6 C (51.1 F) | tie | 23 years | 2 of 100 (Routine) |
| 23 October 2010 | Nevado de Toluca, MX | daily high max (Tie) | 10.0 C (50.0 F) | tie | 40 years | 4 of 100 (Routine) |
| 22 October 2010 | Nevado de Toluca, MX | daily low min (Tie) | -3.3 C (26.1 F) | tie | 44 years | 4 of 100 (Routine) |
| 20 October 2010 | Nevado de Toluca, MX | daily low min (Tie) | -4.4 C (24.1 F) | tie | 45 years | 4 of 100 (Routine) |
| 19 October 2010 | Nevado de Toluca, MX | daily low min | -3.9 C (25.0 F) | 0.6 C (1.1 F) | 19 years | 13 of 100 (Routine) |
| 16 October 2010 | Nevado de Toluca, MX | daily low min | -5.0 C (23.0 F) | 0.6 C (1.1 F) | 31 years | 17 of 100 (Routine) |
| 15 October 2010 | Nevado de Toluca, MX | daily low min (Tie) | -4.4 C (24.1 F) | tie | 16 years | 2 of 100 (Routine) |
| 14 October 2010 | Nevado de Toluca, MX | daily low min (Tie) | -4.4 C (24.1 F) | tie | 16 years | 2 of 100 (Routine) |
| 13 October 2010 | Nevado de Toluca, MX | daily high max | 10.6 C (51.1 F) | 0.6 C (1.1 F) | 44 years | 19 of 100 (Routine) |
| 13 October 2010 | Nevado de Toluca, MX | daily low min (Tie) | -3.3 C (26.1 F) | tie | 40 years | 4 of 100 (Routine) |
| 12 October 2010 | Nevado de Toluca, MX | daily low min (Tie) | -3.3 C (26.1 F) | tie | 36 years | 3 of 100 (Routine) |
| 11 October 2010 | Nevado de Toluca, MX | daily low min | -5.0 C (23.0 F) | 1.7 C (3.1 F) | 45 years | 28 of 100 (Routine) |
| 10 October 2010 | Nevado de Toluca, MX | daily low min (Tie) | -3.3 C (26.1 F) | tie | 45 years | 4 of 100 (Routine) |
| 7 October 2010 | Nevado de Toluca, MX | daily low min (Tie) | -3.3 C (26.1 F) | tie | 40 years | 4 of 100 (Routine) |
| 6 October 2010 | Nevado de Toluca, MX | daily low min (Tie) | -3.3 C (26.1 F) | tie | 31 years | 3 of 100 (Routine) |
| 5 October 2010 | Nevado de Toluca, MX | daily low min | -3.9 C (25.0 F) | 0.6 C (1.1 F) | 44 years | 21 of 100 (Routine) |
| 3 October 2010 | Nevado de Toluca, MX | daily low min | -3.9 C (25.0 F) | 1.1 C (2.0 F) | 35 years | 21 of 100 (Routine) |
| 30 September 2010 | Nevado de Toluca, MX | daily low min (Tie) | -4.4 C (24.1 F) | tie | 45 years | 4 of 100 (Routine) |
| 29 September 2010 | Nevado de Toluca, MX | monthly low min (Tie) | -5.0 C (23.0 F) | tie | 46 years | 6 of 100 (Routine) |
Climate Trend
19 complete years, 1965 to 2006| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1965 | 3.6 C | +0.01 C |
| 1966 | 3.8 C | +0.26 C |
| 1970 | 4.4 C | +0.86 C |
| 1972 | 3.8 C | +0.27 C |
| 1975 | 3.0 C | -0.51 C |
| 1976 | 2.6 C | -0.98 C |
| 1977 | 3.0 C | -0.58 C |
| 1979 | 3.0 C | -0.58 C |
| 1981 | 3.7 C | +0.19 C |
| 1982 | 4.3 C | +0.72 C |
| 1993 | 3.6 C | +0.09 C |
| 1996 | 3.6 C | 0.00 C |
| 1997 | 3.3 C | -0.30 C |
| 1999 | 3.5 C | -0.05 C |
| 2000 | 3.6 C | +0.07 C |
| 2002 | 3.6 C | +0.06 C |
| 2004 | 3.6 C | 0.00 C |
| 2005 | 3.9 C | +0.35 C |
| 2006 | 3.7 C | +0.14 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
1964 to 2010| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 18.9 C (66.0 F) | 1968 | 15.0 C (59.0 F) | 46 |
| Coldest night (TNn) | -10.0 C (14.0 F) | 2004 | -6.1 C (21.0 F) | 46 |
| Wettest day (Rx1day) | 90.4 mm (3.6 in) | 1999 | 38.9 mm (1.5 in) | 46 |
| Wettest five days (Rx5day) | 167.9 mm (6.6 in) | 2008 | 94.6 mm (3.7 in) | 46 |
| Longest dry spell (CDD) | 126 days | 1998 | 42 days | 46 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1964 | 16.7 C (62.1 F) |
| 1965 | 15.0 C (59.0 F) |
| 1966 | 16.7 C (62.1 F) |
| 1967 | 8.9 C (48.0 F) |
| 1968 | 18.9 C (66.0 F) |
| 1969 | 17.8 C (64.0 F) |
| 1970 | 16.7 C (62.1 F) |
| 1971 | 16.7 C (62.1 F) |
| 1972 | 15.0 C (59.0 F) |
| 1973 | 16.7 C (62.1 F) |
| 1974 | 15.0 C (59.0 F) |
| 1975 | 15.6 C (60.1 F) |
| 1976 | 13.3 C (55.9 F) |
| 1977 | 15.0 C (59.0 F) |
| 1978 | 15.0 C (59.0 F) |
| 1979 | 13.9 C (57.0 F) |
| 1980 | 13.9 C (57.0 F) |
| 1981 | 13.9 C (57.0 F) |
| 1982 | 17.8 C (64.0 F) |
| 1983 | 18.9 C (66.0 F) |
| 1984 | 15.0 C (59.0 F) |
| 1985 | 15.0 C (59.0 F) |
| 1986 | 12.8 C (55.0 F) |
| 1987 | 12.8 C (55.0 F) |
| 1988 | 15.0 C (59.0 F) |
| 1989 | 15.0 C (59.0 F) |
| 1990 | 11.1 C (52.0 F) |
| 1991 | 15.6 C (60.1 F) |
| 1992 | 13.9 C (57.0 F) |
| 1993 | 18.9 C (66.0 F) |
| 1994 | 16.1 C (61.0 F) |
| 1995 | 18.9 C (66.0 F) |
| 1996 | 13.9 C (57.0 F) |
| 1997 | 13.3 C (55.9 F) |
| 1998 | 16.7 C (62.1 F) |
| 1999 | 15.6 C (60.1 F) |
| 2000 | 15.0 C (59.0 F) |
| 2001 | 15.0 C (59.0 F) |
| 2002 | 17.8 C (64.0 F) |
| 2003 | 16.7 C (62.1 F) |
| 2004 | 15.0 C (59.0 F) |
| 2005 | 15.0 C (59.0 F) |
| 2006 | 15.0 C (59.0 F) |
| 2008 | 14.4 C (57.9 F) |
| 2009 | 15.0 C (59.0 F) |
| 2010 | 16.1 C (61.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1964 | -5.0 C (23.0 F) |
| 1965 | -7.2 C (19.0 F) |
| 1966 | -7.2 C (19.0 F) |
| 1967 | -7.2 C (19.0 F) |
| 1968 | -3.3 C (26.1 F) |
| 1969 | -5.0 C (23.0 F) |
| 1970 | -9.4 C (15.1 F) |
| 1971 | -7.2 C (19.0 F) |
| 1972 | -9.4 C (15.1 F) |
| 1973 | -2.2 C (28.0 F) |
| 1974 | -6.1 C (21.0 F) |
| 1975 | -6.1 C (21.0 F) |
| 1976 | -7.2 C (19.0 F) |
| 1977 | -6.1 C (21.0 F) |
| 1978 | -7.2 C (19.0 F) |
| 1979 | -5.0 C (23.0 F) |
| 1980 | -7.8 C (18.0 F) |
| 1981 | -6.1 C (21.0 F) |
| 1982 | -6.7 C (19.9 F) |
| 1983 | -8.3 C (17.1 F) |
| 1984 | -4.4 C (24.1 F) |
| 1985 | -5.0 C (23.0 F) |
| 1986 | -3.3 C (26.1 F) |
| 1987 | -4.4 C (24.1 F) |
| 1988 | -5.0 C (23.0 F) |
| 1989 | -4.4 C (24.1 F) |
| 1990 | -5.6 C (21.9 F) |
| 1991 | -5.0 C (23.0 F) |
| 1992 | -5.6 C (21.9 F) |
| 1993 | -7.2 C (19.0 F) |
| 1994 | -5.0 C (23.0 F) |
| 1995 | -5.0 C (23.0 F) |
| 1996 | -8.3 C (17.1 F) |
| 1997 | -8.3 C (17.1 F) |
| 1998 | -5.0 C (23.0 F) |
| 1999 | -6.1 C (21.0 F) |
| 2000 | -7.2 C (19.0 F) |
| 2001 | -6.1 C (21.0 F) |
| 2002 | -8.9 C (16.0 F) |
| 2003 | -6.1 C (21.0 F) |
| 2004 | -10.0 C (14.0 F) |
| 2005 | -7.2 C (19.0 F) |
| 2006 | -7.8 C (18.0 F) |
| 2008 | -5.6 C (21.9 F) |
| 2009 | -6.1 C (21.0 F) |
| 2010 | -6.1 C (21.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1964 | 26.9 mm (1.1 in) |
| 1965 | 32.8 mm (1.3 in) |
| 1966 | 47.8 mm (1.9 in) |
| 1967 | 10.9 mm (0.4 in) |
| 1968 | 85.3 mm (3.4 in) |
| 1969 | 59.9 mm (2.4 in) |
| 1970 | 88.9 mm (3.5 in) |
| 1971 | 24.9 mm (1.0 in) |
| 1972 | 42.9 mm (1.7 in) |
| 1973 | 30.2 mm (1.2 in) |
| 1974 | 36.8 mm (1.4 in) |
| 1975 | 37.1 mm (1.5 in) |
| 1976 | 76.5 mm (3.0 in) |
| 1977 | 46.5 mm (1.8 in) |
| 1978 | 49.0 mm (1.9 in) |
| 1979 | 37.6 mm (1.5 in) |
| 1980 | 31.0 mm (1.2 in) |
| 1981 | 47.0 mm (1.9 in) |
| 1982 | 31.2 mm (1.2 in) |
| 1983 | 35.8 mm (1.4 in) |
| 1984 | 69.9 mm (2.8 in) |
| 1985 | 31.0 mm (1.2 in) |
| 1986 | 51.8 mm (2.0 in) |
| 1987 | 28.4 mm (1.1 in) |
| 1988 | 30.0 mm (1.2 in) |
| 1989 | 33.8 mm (1.3 in) |
| 1990 | 24.9 mm (1.0 in) |
| 1991 | 50.3 mm (2.0 in) |
| 1992 | 44.2 mm (1.7 in) |
| 1993 | 38.9 mm (1.5 in) |
| 1994 | 35.8 mm (1.4 in) |
| 1995 | 47.0 mm (1.9 in) |
| 1996 | 70.4 mm (2.8 in) |
| 1997 | 37.8 mm (1.5 in) |
| 1998 | 31.0 mm (1.2 in) |
| 1999 | 90.4 mm (3.6 in) |
| 2000 | 46.0 mm (1.8 in) |
| 2001 | 47.0 mm (1.9 in) |
| 2002 | 35.8 mm (1.4 in) |
| 2003 | 30.0 mm (1.2 in) |
| 2004 | 29.7 mm (1.2 in) |
| 2005 | 38.9 mm (1.5 in) |
| 2006 | 39.9 mm (1.6 in) |
| 2008 | 79.8 mm (3.1 in) |
| 2009 | 70.9 mm (2.8 in) |
| 2010 | 45.0 mm (1.8 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1964 | 70.2 mm (2.8 in) |
| 1965 | 90.6 mm (3.6 in) |
| 1966 | 80.3 mm (3.2 in) |
| 1967 | 12.2 mm (0.5 in) |
| 1968 | 148.2 mm (5.8 in) |
| 1969 | 152.6 mm (6.0 in) |
| 1970 | 132.6 mm (5.2 in) |
| 1971 | 94.5 mm (3.7 in) |
| 1972 | 94.7 mm (3.7 in) |
| 1973 | 92.3 mm (3.6 in) |
| 1974 | 153.2 mm (6.0 in) |
| 1975 | 72.7 mm (2.9 in) |
| 1976 | 111.3 mm (4.4 in) |
| 1977 | 111.4 mm (4.4 in) |
| 1978 | 100.2 mm (3.9 in) |
| 1979 | 86.1 mm (3.4 in) |
| 1980 | 72.5 mm (2.9 in) |
| 1981 | 122.2 mm (4.8 in) |
| 1982 | 62.0 mm (2.4 in) |
| 1983 | 97.9 mm (3.9 in) |
| 1984 | 131.1 mm (5.2 in) |
| 1985 | 102.6 mm (4.0 in) |
| 1986 | 82.3 mm (3.2 in) |
| 1987 | 72.9 mm (2.9 in) |
| 1988 | 78.8 mm (3.1 in) |
| 1989 | 86.4 mm (3.4 in) |
| 1990 | 82.4 mm (3.2 in) |
| 1991 | 114.8 mm (4.5 in) |
| 1992 | 94.5 mm (3.7 in) |
| 1993 | 100.3 mm (3.9 in) |
| 1994 | 82.6 mm (3.3 in) |
| 1995 | 102.4 mm (4.0 in) |
| 1996 | 122.0 mm (4.8 in) |
| 1997 | 89.9 mm (3.5 in) |
| 1998 | 106.4 mm (4.2 in) |
| 1999 | 134.8 mm (5.3 in) |
| 2000 | 110.3 mm (4.3 in) |
| 2001 | 94.2 mm (3.7 in) |
| 2002 | 88.7 mm (3.5 in) |
| 2003 | 86.7 mm (3.4 in) |
| 2004 | 85.3 mm (3.4 in) |
| 2005 | 108.5 mm (4.3 in) |
| 2006 | 86.3 mm (3.4 in) |
| 2008 | 167.9 mm (6.6 in) |
| 2009 | 142.0 mm (5.6 in) |
| 2010 | 120.3 mm (4.7 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1964 | 15 days |
| 1965 | 38 days |
| 1966 | 34 days |
| 1967 | 11 days |
| 1968 | 16 days |
| 1969 | 42 days |
| 1970 | 46 days |
| 1971 | 28 days |
| 1972 | 24 days |
| 1973 | 39 days |
| 1974 | 20 days |
| 1975 | 95 days |
| 1976 | 41 days |
| 1977 | 31 days |
| 1978 | 26 days |
| 1979 | 36 days |
| 1980 | 35 days |
| 1981 | 32 days |
| 1982 | 39 days |
| 1983 | 68 days |
| 1984 | 44 days |
| 1985 | 43 days |
| 1986 | 46 days |
| 1987 | 8 days |
| 1988 | 7 days |
| 1989 | 7 days |
| 1990 | 23 days |
| 1991 | 53 days |
| 1992 | 40 days |
| 1993 | 60 days |
| 1994 | 72 days |
| 1995 | 39 days |
| 1996 | 112 days |
| 1997 | 46 days |
| 1998 | 126 days |
| 1999 | 107 days |
| 2000 | 94 days |
| 2001 | 59 days |
| 2002 | 44 days |
| 2003 | 64 days |
| 2004 | 44 days |
| 2005 | 53 days |
| 2006 | 54 days |
| 2008 | 104 days |
| 2009 | 31 days |
| 2010 | 70 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.
Rainfall Return Levels
32 years, 1965 to 2006A day with at least 40.4 mm (1.6 in) of rain is expected about once in 2 years. A day with at least 113.3 mm (4.5 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 40.4 mm (1.6 in) | |
| 5 years | 53.2 mm (2.1 in) | |
| 10 years | 63.8 mm (2.5 in) | |
| 25 years | 80.4 mm (3.2 in) | |
| 50 years | 95.5 mm (3.8 in) | Longer than the 32 years of record |
| 100 years | 113.3 mm (4.5 in) | Longer than the 32 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, 32 years of values from 1965 to 2006.
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: 90.4 mm (3.6 in) in 1999; 88.9 mm (3.5 in) in 1970; 76.5 mm (3.0 in) in 1976.
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).