El Guarda Weather Records (MXN00009022)
Record envelope, standing records and threshold days for El Guarda (MXN00009022), Mexico, with 48 years of record.
Key Facts for El Guarda
- El Guarda (MXN00009022) is a weather station in Mexico at 19.13 latitude and -99.17 longitude, 2,990 m (9,809 ft) above sea level.
- The station reports from 1961 to 2008, 48 years of record.
- 1,464 records set at El Guarda still stand.
- Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
- El Guarda tied a daily record high minimum temperature of 6.7 C (44.1 F) on 20 December 2008.
About the Station
- Location: Mexico, 19.13 latitude, -99.17 longitude.
- Elevation: 2,990 m (9,809 ft).
- Period of record: 1961 to 2008, 48 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 | 27.2 C (81.0 F) | -11.7 C (10.9 F) | n/a | n/a |
| Feb | 27.8 C (82.0 F) | -9.4 C (15.1 F) | n/a | n/a |
| Mar | 30.6 C (87.1 F) | -8.3 C (17.1 F) | n/a | n/a |
| Apr | 30.6 C (87.1 F) | -6.7 C (19.9 F) | n/a | n/a |
| May | 31.1 C (88.0 F) | -5.0 C (23.0 F) | n/a | n/a |
| Jun | 31.1 C (88.0 F) | -5.0 C (23.0 F) | n/a | n/a |
| Jul | 29.4 C (84.9 F) | 0.0 C (32.0 F) | n/a | n/a |
| Aug | 27.8 C (82.0 F) | -1.7 C (28.9 F) | n/a | n/a |
| Sep | 26.7 C (80.1 F) | -5.0 C (23.0 F) | n/a | n/a |
| Oct | 26.7 C (80.1 F) | -9.4 C (15.1 F) | n/a | n/a |
| Nov | 26.7 C (80.1 F) | -10.6 C (12.9 F) | n/a | n/a |
| Dec | 26.7 C (80.1 F) | -8.3 C (17.1 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1965 | 43 |
| 1966 | 36 |
| 1967 | 34 |
| 1968 | 32 |
| 1969 | 32 |
| 1970 | 31 |
| 1971 | 77 |
| 1972 | 9 |
| 1973 | 15 |
| 1974 | 23 |
| 1975 | 23 |
| 1976 | 7 |
| 1977 | 6 |
| 1978 | 23 |
| 1979 | 30 |
| 1980 | 107 |
| 1981 | 132 |
| 1982 | 58 |
| 1983 | 19 |
| 1984 | 9 |
| 1985 | 17 |
| 1986 | 3 |
| 1987 | 3 |
| 1988 | 3 |
| 1989 | 97 |
| 1991 | 79 |
| 1992 | 109 |
| 1993 | 1 |
| 1994 | 154 |
| 1995 | 174 |
| 1996 | 7 |
| 1997 | 2 |
| 1998 | 5 |
| 1999 | 11 |
| 2000 | 9 |
| 2001 | 6 |
| 2002 | 6 |
| 2003 | 4 |
| 2004 | 5 |
| 2005 | 14 |
| 2006 | 3 |
| 2007 | 3 |
| 2008 | 3 |
Wettest Day of Each Month
Jun: 114.8 mm (4.5 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 84.8 mm (3.3 in) | 10 January 1967 |
| Feb | 23.9 mm (0.9 in) | 4 February 2007 |
| Mar | 57.9 mm (2.3 in) | 4 March 1988 |
| Apr | 97.8 mm (3.9 in) | 5 April 1973 |
| May | 45.0 mm (1.8 in) | 13 May 2000 |
| Jun | 114.8 mm (4.5 in) | 22 June 1973 |
| Jul | 70.9 mm (2.8 in) | 7 July 1970 |
| Aug | 89.9 mm (3.5 in) | 22 August 1977 |
| Sep | 84.3 mm (3.3 in) | 10 September 1974 |
| Oct | 86.4 mm (3.4 in) | 13 October 1969 |
| Nov | 50.8 mm (2.0 in) | 3 November 1986 |
| Dec | 20.8 mm (0.8 in) | 1 December 1971 |
Period of Record Coverage
1965 to 2008| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1965 | 292 | 80% | No |
| 1966 | 364 | 100% | Yes |
| 1967 | 365 | 100% | Yes |
| 1968 | 354 | 97% | Yes |
| 1969 | 360 | 99% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 365 | 100% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 365 | 100% | Yes |
| 1974 | 365 | 100% | Yes |
| 1975 | 337 | 92% | Yes |
| 1976 | 352 | 96% | Yes |
| 1977 | 365 | 100% | Yes |
| 1978 | 365 | 100% | Yes |
| 1979 | 303 | 83% | No |
| 1980 | 334 | 91% | Yes |
| 1981 | 365 | 100% | Yes |
| 1982 | 364 | 100% | Yes |
| 1983 | 365 | 100% | Yes |
| 1984 | 366 | 100% | Yes |
| 1985 | 365 | 100% | Yes |
| 1986 | 365 | 100% | Yes |
| 1987 | 365 | 100% | Yes |
| 1988 | 366 | 100% | Yes |
| 1989 | 289 | 79% | No |
| 1990 | 365 | 100% | Yes |
| 1991 | 365 | 100% | Yes |
| 1992 | 365 | 100% | Yes |
| 1993 | 365 | 100% | Yes |
| 1994 | 364 | 100% | Yes |
| 1995 | 361 | 99% | Yes |
| 1996 | 361 | 99% | Yes |
| 1997 | 365 | 100% | Yes |
| 1998 | 365 | 100% | Yes |
| 1999 | 362 | 99% | Yes |
| 2000 | 274 | 75% | No |
| 2001 | 345 | 95% | Yes |
| 2002 | 365 | 100% | Yes |
| 2003 | 306 | 84% | No |
| 2004 | 366 | 100% | Yes |
| 2005 | 364 | 100% | Yes |
| 2006 | 273 | 75% | No |
| 2007 | 365 | 100% | Yes |
| 2008 | 361 | 99% | Yes |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 20 December 2008 | El Guarda, MX | daily high min (Tie) | 6.7 C (44.1 F) | tie | 20 years | 2 of 100 (Routine) |
| 14 December 2008 | El Guarda, MX | daily low max (Tie) | 10.6 C (51.1 F) | tie | 27 years | 3 of 100 (Routine) |
| 4 December 2008 | El Guarda, MX | daily low max (Tie) | 10.0 C (50.0 F) | tie | 41 years | 4 of 100 (Routine) |
| 13 November 2008 | El Guarda, MX | daily low max (Tie) | 10.0 C (50.0 F) | tie | 4 years | 1 of 100 (Routine) |
| 6 November 2008 | El Guarda, MX | daily low max (Tie) | 10.0 C (50.0 F) | tie | 11 years | 1 of 100 (Routine) |
| 21 September 2008 | El Guarda, MX | daily low min (Tie) | 1.7 C (35.1 F) | tie | 37 years | 3 of 100 (Routine) |
| 20 September 2008 | El Guarda, MX | daily low max | 10.0 C (50.0 F) | 0.6 C (1.1 F) | 34 years | 15 of 100 (Routine) |
| 9 September 2008 | El Guarda, MX | daily low min (Tie) | 1.7 C (35.1 F) | tie | 34 years | 3 of 100 (Routine) |
| 21 August 2008 | El Guarda, MX | daily low min (Tie) | 1.7 C (35.1 F) | tie | 26 years | 2 of 100 (Routine) |
| 20 August 2008 | El Guarda, MX | daily low max (Tie) | 10.0 C (50.0 F) | tie | 11 years | 1 of 100 (Routine) |
| 11 August 2008 | El Guarda, MX | daily low min (Tie) | 1.7 C (35.1 F) | tie | 36 years | 3 of 100 (Routine) |
| 10 August 2008 | El Guarda, MX | daily low max (Tie) | 10.6 C (51.1 F) | tie | 28 years | 3 of 100 (Routine) |
| 18 July 2008 | El Guarda, MX | daily low min (Tie) | 1.7 C (35.1 F) | tie | 28 years | 3 of 100 (Routine) |
| 17 July 2008 | El Guarda, MX | daily low max (Tie) | 10.0 C (50.0 F) | tie | 28 years | 3 of 100 (Routine) |
| 13 July 2008 | El Guarda, MX | daily rain | 46.0 mm (1.8 in) | 18.1 mm (0.7 in) | 20 years | 28 of 100 (Routine) |
| 8 June 2008 | El Guarda, MX | daily low max (Tie) | 10.0 C (50.0 F) | tie | 24 years | 2 of 100 (Routine) |
| 27 May 2008 | El Guarda, MX | daily low max (Tie) | 10.0 C (50.0 F) | tie | 1 year | 1 of 100 (Routine) |
| 21 May 2008 | El Guarda, MX | daily low max (Tie) | 10.6 C (51.1 F) | tie | 12 years | 1 of 100 (Routine) |
| 15 May 2008 | El Guarda, MX | daily low max | 10.6 C (51.1 F) | 1.1 C (2.0 F) | 24 years | 13 of 100 (Routine) |
| 4 May 2008 | El Guarda, MX | daily low max (Tie) | 10.6 C (51.1 F) | tie | 28 years | 3 of 100 (Routine) |
Climate Trend
31 complete years, 1966 to 2008| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1966 | 10.0 C | +0.01 C |
| 1967 | 9.2 C | -0.76 C |
| 1969 | 11.2 C | +1.23 C |
| 1970 | 10.7 C | +0.74 C |
| 1971 | 8.6 C | -1.38 C |
| 1972 | 10.4 C | +0.36 C |
| 1973 | 9.5 C | -0.45 C |
| 1974 | 8.8 C | -1.21 C |
| 1977 | 9.1 C | -0.86 C |
| 1978 | 8.7 C | -1.31 C |
| 1981 | 8.2 C | -1.79 C |
| 1982 | 10.3 C | +0.34 C |
| 1983 | 10.8 C | +0.77 C |
| 1984 | 9.3 C | -0.67 C |
| 1985 | 9.2 C | -0.77 C |
| 1986 | 9.6 C | -0.40 C |
| 1987 | 9.6 C | -0.37 C |
| 1988 | 9.5 C | -0.53 C |
| 1992 | 15.1 C | +5.07 C |
| 1993 | 9.3 C | -0.66 C |
| 1994 | 15.7 C | +5.73 C |
| 1995 | 16.1 C | +6.08 C |
| 1996 | 9.4 C | -0.62 C |
| 1997 | 8.8 C | -1.18 C |
| 1998 | 9.4 C | -0.57 C |
| 1999 | 8.6 C | -1.39 C |
| 2002 | 8.7 C | -1.30 C |
| 2004 | 8.9 C | -1.13 C |
| 2005 | 9.2 C | -0.75 C |
| 2007 | 9.0 C | -0.97 C |
| 2008 | 8.7 C | -1.33 C |
The fitted trend in annual mean temperature here over 1966 to 2008 is 0.04 C (-0.56 to 0.64) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.1 F (-1.0 to 1.1) per decade. The slope is a straight line fitted to 31 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.04 C (-0.56 to 0.64) per decade | 0.1 F (-1.0 to 1.1) per decade | 1966 to 2008 | 31 | Not clearly different from zero |
| Mean daily maximum | -0.6 C (-1.5 to 0.2) per decade | -1.2 F (-2.8 to 0.4) per decade | 1966 to 2008 | 31 | Not clearly different from zero |
| Mean daily minimum | 0.7 C (0.3 to 1.1) per decade | 1.3 F (0.6 to 2.0) per decade | 1966 to 2008 | 31 | Rise |
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
1961 to 2008| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 31.1 C (88.0 F) | 1989 | 22.3 C (72.1 F) | 44 |
| Coldest night (TNn) | -11.7 C (10.9 F) | 1967 | 0.0 C (32.0 F) | 44 |
| Wettest day (Rx1day) | 114.8 mm (4.5 in) | 1973 | 53.6 mm (2.1 in) | 48 |
| Wettest five days (Rx5day) | 233.0 mm (9.2 in) | 1977 | 116.2 mm (4.6 in) | 48 |
| Longest dry spell (CDD) | 365 days | 1994 | 66 days | 48 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1961 | n/a |
| 1962 | n/a |
| 1963 | n/a |
| 1964 | n/a |
| 1965 | 27.8 C (82.0 F) |
| 1966 | 26.1 C (79.0 F) |
| 1967 | 26.1 C (79.0 F) |
| 1968 | 24.4 C (75.9 F) |
| 1969 | 25.0 C (77.0 F) |
| 1970 | 25.0 C (77.0 F) |
| 1971 | 24.4 C (75.9 F) |
| 1972 | 21.7 C (71.1 F) |
| 1973 | 23.9 C (75.0 F) |
| 1974 | 23.9 C (75.0 F) |
| 1975 | 25.0 C (77.0 F) |
| 1976 | 20.6 C (69.1 F) |
| 1977 | 20.6 C (69.1 F) |
| 1978 | 22.8 C (73.0 F) |
| 1979 | 23.9 C (75.0 F) |
| 1980 | 18.9 C (66.0 F) |
| 1981 | 16.7 C (62.1 F) |
| 1982 | 25.6 C (78.1 F) |
| 1983 | 25.0 C (77.0 F) |
| 1984 | 18.9 C (66.0 F) |
| 1985 | 16.7 C (62.1 F) |
| 1986 | 17.8 C (64.0 F) |
| 1987 | 16.7 C (62.1 F) |
| 1988 | 18.9 C (66.0 F) |
| 1989 | 31.1 C (88.0 F) |
| 1990 | 16.7 C (62.1 F) |
| 1991 | 27.8 C (82.0 F) |
| 1992 | 28.9 C (84.0 F) |
| 1993 | 17.8 C (64.0 F) |
| 1994 | 30.6 C (87.1 F) |
| 1995 | 30.6 C (87.1 F) |
| 1996 | 25.6 C (78.1 F) |
| 1997 | 16.7 C (62.1 F) |
| 1998 | 20.6 C (69.1 F) |
| 1999 | 16.7 C (62.1 F) |
| 2000 | 15.6 C (60.1 F) |
| 2001 | 16.7 C (62.1 F) |
| 2002 | 18.9 C (66.0 F) |
| 2003 | 15.6 C (60.1 F) |
| 2004 | 15.6 C (60.1 F) |
| 2005 | 26.7 C (80.1 F) |
| 2006 | 25.0 C (77.0 F) |
| 2007 | 16.7 C (62.1 F) |
| 2008 | 15.6 C (60.1 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1961 | n/a |
| 1962 | n/a |
| 1963 | n/a |
| 1964 | n/a |
| 1965 | -7.8 C (18.0 F) |
| 1966 | -10.0 C (14.0 F) |
| 1967 | -11.7 C (10.9 F) |
| 1968 | -6.7 C (19.9 F) |
| 1969 | -10.6 C (12.9 F) |
| 1970 | -10.0 C (14.0 F) |
| 1971 | -9.4 C (15.1 F) |
| 1972 | -6.1 C (21.0 F) |
| 1973 | -3.3 C (26.1 F) |
| 1974 | -8.3 C (17.1 F) |
| 1975 | -6.1 C (21.0 F) |
| 1976 | -5.0 C (23.0 F) |
| 1977 | -6.1 C (21.0 F) |
| 1978 | -6.1 C (21.0 F) |
| 1979 | -6.1 C (21.0 F) |
| 1980 | 0.6 C (33.1 F) |
| 1981 | 0.6 C (33.1 F) |
| 1982 | 1.7 C (35.1 F) |
| 1983 | -6.1 C (21.0 F) |
| 1984 | 1.7 C (35.1 F) |
| 1985 | 1.7 C (35.1 F) |
| 1986 | 2.8 C (37.0 F) |
| 1987 | 1.7 C (35.1 F) |
| 1988 | 0.6 C (33.1 F) |
| 1989 | 0.0 C (32.0 F) |
| 1990 | 0.0 C (32.0 F) |
| 1991 | 0.0 C (32.0 F) |
| 1992 | 0.0 C (32.0 F) |
| 1993 | 1.7 C (35.1 F) |
| 1994 | -4.4 C (24.1 F) |
| 1995 | 0.0 C (32.0 F) |
| 1996 | -2.2 C (28.0 F) |
| 1997 | 0.6 C (33.1 F) |
| 1998 | 0.6 C (33.1 F) |
| 1999 | 1.7 C (35.1 F) |
| 2000 | 1.7 C (35.1 F) |
| 2001 | 0.6 C (33.1 F) |
| 2002 | 0.0 C (32.0 F) |
| 2003 | 1.7 C (35.1 F) |
| 2004 | 1.7 C (35.1 F) |
| 2005 | 1.7 C (35.1 F) |
| 2006 | 1.7 C (35.1 F) |
| 2007 | 1.7 C (35.1 F) |
| 2008 | 1.7 C (35.1 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1961 | 60.2 mm (2.4 in) |
| 1962 | 61.0 mm (2.4 in) |
| 1963 | 26.4 mm (1.0 in) |
| 1964 | 28.4 mm (1.1 in) |
| 1965 | 35.3 mm (1.4 in) |
| 1966 | 53.3 mm (2.1 in) |
| 1967 | 84.8 mm (3.3 in) |
| 1968 | 53.8 mm (2.1 in) |
| 1969 | 86.4 mm (3.4 in) |
| 1970 | 70.9 mm (2.8 in) |
| 1971 | 42.9 mm (1.7 in) |
| 1972 | 63.0 mm (2.5 in) |
| 1973 | 114.8 mm (4.5 in) |
| 1974 | 84.3 mm (3.3 in) |
| 1975 | 47.5 mm (1.9 in) |
| 1976 | 54.9 mm (2.2 in) |
| 1977 | 89.9 mm (3.5 in) |
| 1978 | 60.5 mm (2.4 in) |
| 1979 | 31.0 mm (1.2 in) |
| 1980 | 65.8 mm (2.6 in) |
| 1981 | 47.8 mm (1.9 in) |
| 1982 | 33.8 mm (1.3 in) |
| 1983 | 34.8 mm (1.4 in) |
| 1984 | 42.9 mm (1.7 in) |
| 1985 | 42.9 mm (1.7 in) |
| 1986 | 50.8 mm (2.0 in) |
| 1987 | 59.9 mm (2.4 in) |
| 1988 | 57.9 mm (2.3 in) |
| 1989 | 13.0 mm (0.5 in) |
| 1990 | 55.9 mm (2.2 in) |
| 1991 | 39.9 mm (1.6 in) |
| 1992 | 0.0 mm (0.00 in) |
| 1993 | 51.8 mm (2.0 in) |
| 1994 | 0.0 mm (0.00 in) |
| 1995 | 0.0 mm (0.00 in) |
| 1996 | 30.0 mm (1.2 in) |
| 1997 | 43.9 mm (1.7 in) |
| 1998 | 63.0 mm (2.5 in) |
| 1999 | 41.9 mm (1.6 in) |
| 2000 | 63.8 mm (2.5 in) |
| 2001 | 47.8 mm (1.9 in) |
| 2002 | 63.0 mm (2.5 in) |
| 2003 | 78.0 mm (3.1 in) |
| 2004 | 62.0 mm (2.4 in) |
| 2005 | 53.8 mm (2.1 in) |
| 2006 | 53.8 mm (2.1 in) |
| 2007 | 53.8 mm (2.1 in) |
| 2008 | 50.8 mm (2.0 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1961 | 90.3 mm (3.6 in) |
| 1962 | 114.1 mm (4.5 in) |
| 1963 | 100.9 mm (4.0 in) |
| 1964 | 70.6 mm (2.8 in) |
| 1965 | 66.6 mm (2.6 in) |
| 1966 | 97.6 mm (3.8 in) |
| 1967 | 167.9 mm (6.6 in) |
| 1968 | 90.2 mm (3.6 in) |
| 1969 | 118.4 mm (4.7 in) |
| 1970 | 120.5 mm (4.7 in) |
| 1971 | 91.7 mm (3.6 in) |
| 1972 | 138.7 mm (5.5 in) |
| 1973 | 187.4 mm (7.4 in) |
| 1974 | 129.2 mm (5.1 in) |
| 1975 | 100.9 mm (4.0 in) |
| 1976 | 137.5 mm (5.4 in) |
| 1977 | 233.0 mm (9.2 in) |
| 1978 | 99.8 mm (3.9 in) |
| 1979 | 71.1 mm (2.8 in) |
| 1980 | 110.9 mm (4.4 in) |
| 1981 | 130.3 mm (5.1 in) |
| 1982 | 68.5 mm (2.7 in) |
| 1983 | 66.6 mm (2.6 in) |
| 1984 | 108.5 mm (4.3 in) |
| 1985 | 116.9 mm (4.6 in) |
| 1986 | 103.7 mm (4.1 in) |
| 1987 | 107.2 mm (4.2 in) |
| 1988 | 138.2 mm (5.4 in) |
| 1989 | 22.9 mm (0.9 in) |
| 1990 | 158.3 mm (6.2 in) |
| 1991 | 163.3 mm (6.4 in) |
| 1992 | 0.0 mm (0.00 in) |
| 1993 | 185.2 mm (7.3 in) |
| 1994 | 0.0 mm (0.00 in) |
| 1995 | 0.0 mm (0.00 in) |
| 1996 | 92.4 mm (3.6 in) |
| 1997 | 130.3 mm (5.1 in) |
| 1998 | 220.5 mm (8.7 in) |
| 1999 | 149.4 mm (5.9 in) |
| 2000 | 147.1 mm (5.8 in) |
| 2001 | 178.3 mm (7.0 in) |
| 2002 | 122.2 mm (4.8 in) |
| 2003 | 128.4 mm (5.1 in) |
| 2004 | 115.4 mm (4.5 in) |
| 2005 | 128.5 mm (5.1 in) |
| 2006 | 137.4 mm (5.4 in) |
| 2007 | 107.2 mm (4.2 in) |
| 2008 | 120.5 mm (4.7 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1961 | 45 days |
| 1962 | 85 days |
| 1963 | 63 days |
| 1964 | 67 days |
| 1965 | 50 days |
| 1966 | 60 days |
| 1967 | 65 days |
| 1968 | 26 days |
| 1969 | 69 days |
| 1970 | 83 days |
| 1971 | 76 days |
| 1972 | 68 days |
| 1973 | 48 days |
| 1974 | 54 days |
| 1975 | 78 days |
| 1976 | 90 days |
| 1977 | 80 days |
| 1978 | 36 days |
| 1979 | 44 days |
| 1980 | 63 days |
| 1981 | 32 days |
| 1982 | 59 days |
| 1983 | 68 days |
| 1984 | 48 days |
| 1985 | 55 days |
| 1986 | 113 days |
| 1987 | 52 days |
| 1988 | 63 days |
| 1989 | 95 days |
| 1990 | 62 days |
| 1991 | 153 days |
| 1992 | 306 days |
| 1993 | 95 days |
| 1994 | 365 days |
| 1995 | 365 days |
| 1996 | 70 days |
| 1997 | 61 days |
| 1998 | 128 days |
| 1999 | 78 days |
| 2000 | 59 days |
| 2001 | 72 days |
| 2002 | 54 days |
| 2003 | 89 days |
| 2004 | 76 days |
| 2005 | 50 days |
| 2006 | 58 days |
| 2007 | 27 days |
| 2008 | 75 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
43 years, 1961 to 2008A day with at least 53.0 mm (2.1 in) of rain is expected about once in 2 years. A day with at least 97.9 mm (3.9 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 53.0 mm (2.1 in) | |
| 5 years | 71.5 mm (2.8 in) | |
| 10 years | 80.5 mm (3.2 in) | |
| 25 years | 89.1 mm (3.5 in) | |
| 50 years | 94.0 mm (3.7 in) | Longer than the 43 years of record |
| 100 years | 97.9 mm (3.9 in) | Longer than the 43 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, 43 years of values from 1961 to 2008.
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: 114.8 mm (4.5 in) in 1973; 89.9 mm (3.5 in) in 1977; 86.4 mm (3.4 in) in 1969.
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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2025-12-31).