Guanajuato (Dge) Weather Records (MXN00011094)
Record envelope, standing records and threshold days for Guanajuato (Dge) (MXN00011094), Mexico, with 45 years of record.
Key Facts for Guanajuato (Dge)
- Guanajuato (Dge) (MXN00011094) is a weather station in Mexico at 21.00 latitude and -101.25 longitude, 1,995 m (6,545 ft) above sea level.
- The station reports from 1969 to 2013, 45 years of record.
- 1,464 records set at Guanajuato (Dge) still stand.
- Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
- Guanajuato (Dge) set a daily record low maximum temperature of 18.3 C (64.9 F) on 28 February 2013.
About the Station
- Location: Mexico, 21.00 latitude, -101.25 longitude.
- Elevation: 1,995 m (6,545 ft).
- Period of record: 1969 to 2013, 45 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 | 28.9 C (84.0 F) | -1.7 C (28.9 F) | n/a | n/a |
| Feb | 33.3 C (91.9 F) | -2.2 C (28.0 F) | n/a | n/a |
| Mar | 34.4 C (93.9 F) | 0.0 C (32.0 F) | n/a | n/a |
| Apr | 36.7 C (98.1 F) | 5.0 C (41.0 F) | n/a | n/a |
| May | 38.9 C (102.0 F) | 7.8 C (46.0 F) | n/a | n/a |
| Jun | 36.7 C (98.1 F) | 8.9 C (48.0 F) | n/a | n/a |
| Jul | 33.9 C (93.0 F) | 10.0 C (50.0 F) | n/a | n/a |
| Aug | 34.4 C (93.9 F) | 8.9 C (48.0 F) | n/a | n/a |
| Sep | 33.3 C (91.9 F) | 4.4 C (39.9 F) | n/a | n/a |
| Oct | 33.9 C (93.0 F) | 1.7 C (35.1 F) | n/a | n/a |
| Nov | 29.4 C (84.9 F) | -4.4 C (24.1 F) | n/a | n/a |
| Dec | 29.4 C (84.9 F) | -4.4 C (24.1 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1969 | 22 |
| 1970 | 21 |
| 1971 | 40 |
| 1972 | 35 |
| 1973 | 39 |
| 1974 | 45 |
| 1975 | 31 |
| 1976 | 41 |
| 1977 | 39 |
| 1978 | 28 |
| 1979 | 43 |
| 1980 | 3 |
| 1981 | 7 |
| 1982 | 7 |
| 1983 | 43 |
| 1984 | 34 |
| 1985 | 39 |
| 1986 | 42 |
| 1987 | 45 |
| 1988 | 87 |
| 1989 | 94 |
| 1990 | 20 |
| 1991 | 13 |
| 1992 | 28 |
| 1993 | 12 |
| 1994 | 20 |
| 1995 | 38 |
| 1996 | 18 |
| 1997 | 31 |
| 1998 | 16 |
| 1999 | 19 |
| 2000 | 28 |
| 2001 | 22 |
| 2002 | 17 |
| 2003 | 33 |
| 2004 | 23 |
| 2005 | 27 |
| 2006 | 39 |
| 2007 | 50 |
| 2008 | 38 |
| 2009 | 48 |
| 2010 | 52 |
| 2011 | 55 |
| 2012 | 28 |
| 2013 | 4 |
All-Time Record Progression
4 new records| Date | Kind | Detail |
|---|---|---|
| 2003-05-03 | Record high maximum temperature | Record high maximum temperature 37.2 C (99.0 F) |
| 2003-05-04 | Record high maximum temperature | Record high maximum temperature 37.8 C (100.0 F) |
| 2003-07-03 | Record daily precipitation | Record daily precipitation 111.8 mm (4.4 in) |
| 2010-05-29 | Record high maximum temperature | Record high maximum temperature 38.9 C (102.0 F) |
Wettest Day of Each Month
Jul: 111.8 mm (4.4 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 46.2 mm (1.8 in) | 23 January 1980 |
| Feb | 95.3 mm (3.8 in) | 4 February 2010 |
| Mar | 28.2 mm (1.1 in) | 10 March 2004 |
| Apr | 22.6 mm (0.9 in) | 5 April 1973 |
| May | 53.3 mm (2.1 in) | 29 May 1972 |
| Jun | 78.0 mm (3.1 in) | 27 June 1971 |
| Jul | 111.8 mm (4.4 in) | 3 July 2003 |
| Aug | 67.8 mm (2.7 in) | 14 August 1969 |
| Sep | 94.5 mm (3.7 in) | 2 September 1977 |
| Oct | 57.2 mm (2.3 in) | 9 October 2011 |
| Nov | 24.9 mm (1.0 in) | 3 November 2012 |
| Dec | 44.5 mm (1.8 in) | 2 December 1979 |
Period of Record Coverage
1969 to 2013| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1969 | 361 | 99% | Yes |
| 1970 | 274 | 75% | No |
| 1971 | 363 | 99% | Yes |
| 1972 | 365 | 100% | Yes |
| 1973 | 365 | 100% | Yes |
| 1974 | 365 | 100% | Yes |
| 1975 | 365 | 100% | Yes |
| 1976 | 365 | 100% | Yes |
| 1977 | 365 | 100% | Yes |
| 1978 | 365 | 100% | Yes |
| 1979 | 365 | 100% | Yes |
| 1980 | 59 | 16% | No |
| 1981 | 60 | 16% | No |
| 1982 | 154 | 42% | No |
| 1983 | 181 | 50% | No |
| 1984 | 365 | 100% | Yes |
| 1985 | 365 | 100% | Yes |
| 1986 | 334 | 92% | Yes |
| 1987 | 365 | 100% | Yes |
| 1988 | 365 | 100% | Yes |
| 1989 | 365 | 100% | Yes |
| 1990 | 365 | 100% | Yes |
| 1991 | 365 | 100% | Yes |
| 1992 | 364 | 99% | Yes |
| 1993 | 365 | 100% | Yes |
| 1994 | 365 | 100% | Yes |
| 1995 | 365 | 100% | Yes |
| 1996 | 366 | 100% | Yes |
| 1997 | 364 | 100% | Yes |
| 1998 | 335 | 92% | Yes |
| 1999 | 290 | 79% | No |
| 2000 | 366 | 100% | Yes |
| 2001 | 327 | 90% | No |
| 2002 | 354 | 97% | Yes |
| 2003 | 364 | 100% | Yes |
| 2004 | 366 | 100% | Yes |
| 2005 | 365 | 100% | Yes |
| 2006 | 365 | 100% | Yes |
| 2007 | 364 | 100% | Yes |
| 2008 | 366 | 100% | Yes |
| 2009 | 365 | 100% | Yes |
| 2010 | 363 | 99% | Yes |
| 2011 | 365 | 100% | Yes |
| 2012 | 366 | 100% | Yes |
| 2013 | 59 | 16% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 28 February 2013 | Guanajuato (Dge), MX | daily low max | 18.3 C (64.9 F) | 2.3 C (4.1 F) | 33 years | 20 of 100 (Routine) |
| 4 February 2013 | Guanajuato (Dge), MX | daily high max | 27.2 C (81.0 F) | 0.5 C (0.9 F) | 40 years | 17 of 100 (Routine) |
| 1 February 2013 | Guanajuato (Dge), MX | daily high max | 28.9 C (84.0 F) | 1.1 C (2.0 F) | 14 years | 11 of 100 (Routine) |
| 31 January 2013 | Guanajuato (Dge), MX | monthly high max (Tie) | 28.9 C (84.0 F) | tie | 19 years | 4 of 100 (Routine) |
| 26 January 2013 | Guanajuato (Dge), MX | daily high max (Tie) | 26.1 C (79.0 F) | tie | 5 years | 1 of 100 (Routine) |
| 2 January 2013 | Guanajuato (Dge), MX | daily high min (Tie) | 11.1 C (52.0 F) | tie | 24 years | 2 of 100 (Routine) |
| 1 January 2013 | Guanajuato (Dge), MX | daily rain | 11.7 mm (0.5 in) | 1.8 mm (0.07 in) | 3 years | 6 of 100 (Routine) |
| 31 December 2012 | Guanajuato (Dge), MX | daily low max | 16.1 C (61.0 F) | 1.7 C (3.1 F) | 30 years | 19 of 100 (Routine) |
| 30 December 2012 | Guanajuato (Dge), MX | daily rain | 3.6 mm (0.14 in) | 0.3 mm (0.01 in) | 28 years | 12 of 100 (Routine) |
| 29 November 2012 | Guanajuato (Dge), MX | daily high max (Tie) | 28.3 C (82.9 F) | tie | 5 years | 1 of 100 (Routine) |
| 3 November 2012 | Guanajuato (Dge), MX | monthly rain | 24.9 mm (1.0 in) | 1.0 mm (0.04 in) | 35 years | 20 of 100 (Routine) |
| 26 October 2012 | Guanajuato (Dge), MX | daily high max | 29.4 C (84.9 F) | 0.5 C (0.9 F) | 24 years | 12 of 100 (Routine) |
| 25 October 2012 | Guanajuato (Dge), MX | daily high max | 31.7 C (89.1 F) | 2.3 C (4.1 F) | 2 years | 12 of 100 (Routine) |
| 24 October 2012 | Guanajuato (Dge), MX | daily high max (Tie) | 30.0 C (86.0 F) | tie | 2 years | 1 of 100 (Routine) |
| 23 October 2012 | Guanajuato (Dge), MX | daily high max (Tie) | 30.6 C (87.1 F) | tie | 2 years | 1 of 100 (Routine) |
| 22 October 2012 | Guanajuato (Dge), MX | daily high max | 30.6 C (87.1 F) | 0.6 C (1.1 F) | 8 years | 8 of 100 (Routine) |
| 17 October 2012 | Guanajuato (Dge), MX | daily high max (Tie) | 30.0 C (86.0 F) | tie | 7 years | 1 of 100 (Routine) |
| 13 October 2012 | Guanajuato (Dge), MX | daily high max (Tie) | 30.0 C (86.0 F) | tie | 5 years | 1 of 100 (Routine) |
| 12 October 2012 | Guanajuato (Dge), MX | daily high max (Tie) | 30.0 C (86.0 F) | tie | 5 years | 1 of 100 (Routine) |
| 9 October 2012 | Guanajuato (Dge), MX | daily high max | 30.0 C (86.0 F) | 1.1 C (2.0 F) | 35 years | 18 of 100 (Routine) |
Climate Trend
35 complete years, 1969 to 2012| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1969 | 18.3 C | -0.32 C |
| 1971 | 17.3 C | -1.32 C |
| 1972 | 18.0 C | -0.57 C |
| 1973 | 17.7 C | -0.93 C |
| 1974 | 17.5 C | -1.05 C |
| 1975 | 17.5 C | -1.09 C |
| 1976 | 17.4 C | -1.18 C |
| 1977 | 17.7 C | -0.90 C |
| 1978 | 18.0 C | -0.55 C |
| 1979 | 18.5 C | -0.08 C |
| 1984 | 17.6 C | -1.02 C |
| 1985 | 17.7 C | -0.87 C |
| 1987 | 18.6 C | +0.02 C |
| 1988 | 19.7 C | +1.08 C |
| 1989 | 19.2 C | +0.61 C |
| 1991 | 18.3 C | -0.33 C |
| 1992 | 17.8 C | -0.80 C |
| 1993 | 18.4 C | -0.20 C |
| 1994 | 19.2 C | +0.56 C |
| 1995 | 19.2 C | +0.56 C |
| 1996 | 18.8 C | +0.19 C |
| 1997 | 18.6 C | +0.00 C |
| 1998 | 19.4 C | +0.77 C |
| 2000 | 19.2 C | +0.64 C |
| 2001 | 18.7 C | +0.06 C |
| 2002 | 18.9 C | +0.28 C |
| 2003 | 19.2 C | +0.60 C |
| 2004 | 18.6 C | +0.02 C |
| 2005 | 19.4 C | +0.83 C |
| 2006 | 19.3 C | +0.75 C |
| 2008 | 19.0 C | +0.38 C |
| 2009 | 19.7 C | +1.07 C |
| 2010 | 18.9 C | +0.31 C |
| 2011 | 20.0 C | +1.39 C |
| 2012 | 19.6 C | +0.97 C |
The annual mean temperature here has risen by 0.5 C (0.3 to 0.6) per decade over 1969 to 2012. In Fahrenheit: 0.8 F (0.6 to 1.0) per decade. The slope is a straight line fitted to 35 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.5 C (0.3 to 0.6) per decade | 0.8 F (0.6 to 1.0) per decade | 1969 to 2012 | 35 | Rise |
| Mean daily maximum | 0.8 C (0.7 to 0.9) per decade | 1.4 F (1.2 to 1.7) per decade | 1969 to 2012 | 35 | Rise |
| Mean daily minimum | 0.11 C (-0.05 to 0.26) per decade | 0.2 F (-0.1 to 0.5) per decade | 1969 to 2012 | 35 | Not clearly different from zero |
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 2013| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 38.9 C (102.0 F) | 2010 | 34.4 C (93.9 F) | 45 |
| Coldest night (TNn) | -4.4 C (24.1 F) | 1974 | 0.6 C (33.1 F) | 45 |
| Wettest day (Rx1day) | 111.8 mm (4.4 in) | 2003 | 52.6 mm (2.1 in) | 45 |
| Wettest five days (Rx5day) | 298.2 mm (11.7 in) | 1976 | 106.2 mm (4.2 in) | 45 |
| Longest dry spell (CDD) | 133 days | 1998 | 67 days | 45 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1969 | 33.3 C (91.9 F) |
| 1970 | 33.9 C (93.0 F) |
| 1971 | 32.2 C (90.0 F) |
| 1972 | 32.8 C (91.0 F) |
| 1973 | 33.3 C (91.9 F) |
| 1974 | 32.2 C (90.0 F) |
| 1975 | 32.2 C (90.0 F) |
| 1976 | 32.8 C (91.0 F) |
| 1977 | 32.2 C (90.0 F) |
| 1978 | 33.9 C (93.0 F) |
| 1979 | 32.8 C (91.0 F) |
| 1980 | 26.7 C (80.1 F) |
| 1981 | 33.3 C (91.9 F) |
| 1982 | 31.1 C (88.0 F) |
| 1983 | 36.7 C (98.1 F) |
| 1984 | 33.3 C (91.9 F) |
| 1985 | 34.4 C (93.9 F) |
| 1986 | 34.4 C (93.9 F) |
| 1987 | 32.8 C (91.0 F) |
| 1988 | 34.4 C (93.9 F) |
| 1989 | 34.4 C (93.9 F) |
| 1990 | 35.6 C (96.1 F) |
| 1991 | 35.0 C (95.0 F) |
| 1992 | 32.8 C (91.0 F) |
| 1993 | 35.0 C (95.0 F) |
| 1994 | 34.4 C (93.9 F) |
| 1995 | 35.0 C (95.0 F) |
| 1996 | 35.0 C (95.0 F) |
| 1997 | 33.3 C (91.9 F) |
| 1998 | 36.7 C (98.1 F) |
| 1999 | 35.0 C (95.0 F) |
| 2000 | 35.0 C (95.0 F) |
| 2001 | 36.7 C (98.1 F) |
| 2002 | 36.7 C (98.1 F) |
| 2003 | 37.8 C (100.0 F) |
| 2004 | 35.0 C (95.0 F) |
| 2005 | 36.7 C (98.1 F) |
| 2006 | 35.6 C (96.1 F) |
| 2007 | 35.6 C (96.1 F) |
| 2008 | 36.7 C (98.1 F) |
| 2009 | 36.7 C (98.1 F) |
| 2010 | 38.9 C (102.0 F) |
| 2011 | 37.8 C (100.0 F) |
| 2012 | 37.8 C (100.0 F) |
| 2013 | 28.9 C (84.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1969 | 0.0 C (32.0 F) |
| 1970 | 0.0 C (32.0 F) |
| 1971 | 2.8 C (37.0 F) |
| 1972 | 0.0 C (32.0 F) |
| 1973 | -1.7 C (28.9 F) |
| 1974 | -4.4 C (24.1 F) |
| 1975 | 0.6 C (33.1 F) |
| 1976 | -2.2 C (28.0 F) |
| 1977 | 0.6 C (33.1 F) |
| 1978 | 2.2 C (36.0 F) |
| 1979 | 2.2 C (36.0 F) |
| 1980 | 0.6 C (33.1 F) |
| 1981 | 7.8 C (46.0 F) |
| 1982 | 0.6 C (33.1 F) |
| 1983 | -2.2 C (28.0 F) |
| 1984 | 1.7 C (35.1 F) |
| 1985 | -1.7 C (28.9 F) |
| 1986 | -1.7 C (28.9 F) |
| 1987 | 0.6 C (33.1 F) |
| 1988 | 4.4 C (39.9 F) |
| 1989 | -4.4 C (24.1 F) |
| 1990 | 1.7 C (35.1 F) |
| 1991 | 2.2 C (36.0 F) |
| 1992 | 1.7 C (35.1 F) |
| 1993 | 1.7 C (35.1 F) |
| 1994 | 2.8 C (37.0 F) |
| 1995 | 3.9 C (39.0 F) |
| 1996 | 0.6 C (33.1 F) |
| 1997 | -2.8 C (27.0 F) |
| 1998 | 1.7 C (35.1 F) |
| 1999 | 0.0 C (32.0 F) |
| 2000 | 1.7 C (35.1 F) |
| 2001 | 2.2 C (36.0 F) |
| 2002 | 1.1 C (34.0 F) |
| 2003 | -1.7 C (28.9 F) |
| 2004 | 0.0 C (32.0 F) |
| 2005 | 1.7 C (35.1 F) |
| 2006 | -1.7 C (28.9 F) |
| 2007 | 2.2 C (36.0 F) |
| 2008 | -1.1 C (30.0 F) |
| 2009 | 1.1 C (34.0 F) |
| 2010 | 0.6 C (33.1 F) |
| 2011 | 0.6 C (33.1 F) |
| 2012 | 3.3 C (37.9 F) |
| 2013 | 5.0 C (41.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1969 | 74.9 mm (2.9 in) |
| 1970 | 38.9 mm (1.5 in) |
| 1971 | 78.0 mm (3.1 in) |
| 1972 | 53.3 mm (2.1 in) |
| 1973 | 41.1 mm (1.6 in) |
| 1974 | 53.6 mm (2.1 in) |
| 1975 | 69.9 mm (2.8 in) |
| 1976 | 96.3 mm (3.8 in) |
| 1977 | 94.5 mm (3.7 in) |
| 1978 | 75.7 mm (3.0 in) |
| 1979 | 48.8 mm (1.9 in) |
| 1980 | 46.2 mm (1.8 in) |
| 1981 | 15.7 mm (0.6 in) |
| 1982 | 46.0 mm (1.8 in) |
| 1983 | 32.3 mm (1.3 in) |
| 1984 | 43.2 mm (1.7 in) |
| 1985 | 48.3 mm (1.9 in) |
| 1986 | 47.5 mm (1.9 in) |
| 1987 | 51.8 mm (2.0 in) |
| 1988 | 48.3 mm (1.9 in) |
| 1989 | 62.5 mm (2.5 in) |
| 1990 | 50.8 mm (2.0 in) |
| 1991 | 86.1 mm (3.4 in) |
| 1992 | 77.2 mm (3.0 in) |
| 1993 | 80.5 mm (3.2 in) |
| 1994 | 36.1 mm (1.4 in) |
| 1995 | 68.6 mm (2.7 in) |
| 1996 | 52.6 mm (2.1 in) |
| 1997 | 52.6 mm (2.1 in) |
| 1998 | 44.5 mm (1.8 in) |
| 1999 | 38.9 mm (1.5 in) |
| 2000 | 77.7 mm (3.1 in) |
| 2001 | 73.9 mm (2.9 in) |
| 2002 | 44.5 mm (1.8 in) |
| 2003 | 111.8 mm (4.4 in) |
| 2004 | 64.0 mm (2.5 in) |
| 2005 | 56.4 mm (2.2 in) |
| 2006 | 41.7 mm (1.6 in) |
| 2007 | 70.9 mm (2.8 in) |
| 2008 | 74.7 mm (2.9 in) |
| 2009 | 46.0 mm (1.8 in) |
| 2010 | 95.3 mm (3.8 in) |
| 2011 | 57.2 mm (2.3 in) |
| 2012 | 51.1 mm (2.0 in) |
| 2013 | 11.7 mm (0.5 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1969 | 141.1 mm (5.6 in) |
| 1970 | 88.5 mm (3.5 in) |
| 1971 | 165.5 mm (6.5 in) |
| 1972 | 86.9 mm (3.4 in) |
| 1973 | 108.2 mm (4.3 in) |
| 1974 | 120.9 mm (4.8 in) |
| 1975 | 161.1 mm (6.3 in) |
| 1976 | 298.2 mm (11.7 in) |
| 1977 | 154.0 mm (6.1 in) |
| 1978 | 99.3 mm (3.9 in) |
| 1979 | 139.4 mm (5.5 in) |
| 1980 | 114.5 mm (4.5 in) |
| 1981 | 56.6 mm (2.2 in) |
| 1982 | 108.0 mm (4.3 in) |
| 1983 | 79.3 mm (3.1 in) |
| 1984 | 97.3 mm (3.8 in) |
| 1985 | 114.6 mm (4.5 in) |
| 1986 | 106.0 mm (4.2 in) |
| 1987 | 84.8 mm (3.3 in) |
| 1988 | 181.6 mm (7.1 in) |
| 1989 | 76.3 mm (3.0 in) |
| 1990 | 101.4 mm (4.0 in) |
| 1991 | 144.2 mm (5.7 in) |
| 1992 | 155.5 mm (6.1 in) |
| 1993 | 115.8 mm (4.6 in) |
| 1994 | 82.9 mm (3.3 in) |
| 1995 | 101.4 mm (4.0 in) |
| 1996 | 84.3 mm (3.3 in) |
| 1997 | 82.6 mm (3.3 in) |
| 1998 | 97.8 mm (3.9 in) |
| 1999 | 78.1 mm (3.1 in) |
| 2000 | 132.5 mm (5.2 in) |
| 2001 | 118.7 mm (4.7 in) |
| 2002 | 110.3 mm (4.3 in) |
| 2003 | 241.9 mm (9.5 in) |
| 2004 | 163.1 mm (6.4 in) |
| 2005 | 93.8 mm (3.7 in) |
| 2006 | 66.8 mm (2.6 in) |
| 2007 | 99.2 mm (3.9 in) |
| 2008 | 136.2 mm (5.4 in) |
| 2009 | 77.8 mm (3.1 in) |
| 2010 | 161.9 mm (6.4 in) |
| 2011 | 95.1 mm (3.7 in) |
| 2012 | 106.2 mm (4.2 in) |
| 2013 | 18.1 mm (0.7 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1969 | 44 days |
| 1970 | 63 days |
| 1971 | 67 days |
| 1972 | 33 days |
| 1973 | 62 days |
| 1974 | 74 days |
| 1975 | 119 days |
| 1976 | 59 days |
| 1977 | 79 days |
| 1978 | 44 days |
| 1979 | 64 days |
| 1980 | 18 days |
| 1981 | 19 days |
| 1982 | 23 days |
| 1983 | 69 days |
| 1984 | 68 days |
| 1985 | 48 days |
| 1986 | 110 days |
| 1987 | 93 days |
| 1988 | 57 days |
| 1989 | 99 days |
| 1990 | 34 days |
| 1991 | 89 days |
| 1992 | 30 days |
| 1993 | 82 days |
| 1994 | 107 days |
| 1995 | 104 days |
| 1996 | 119 days |
| 1997 | 51 days |
| 1998 | 133 days |
| 1999 | 83 days |
| 2000 | 102 days |
| 2001 | 55 days |
| 2002 | 58 days |
| 2003 | 117 days |
| 2004 | 40 days |
| 2005 | 109 days |
| 2006 | 57 days |
| 2007 | 49 days |
| 2008 | 87 days |
| 2009 | 58 days |
| 2010 | 101 days |
| 2011 | 100 days |
| 2012 | 78 days |
| 2013 | 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.
Rainfall Return Levels
38 years, 1969 to 2012A day with at least 59.8 mm (2.4 in) of rain is expected about once in 2 years. A day with at least 123.6 mm (4.9 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 59.8 mm (2.4 in) | |
| 5 years | 77.0 mm (3.0 in) | |
| 10 years | 88.4 mm (3.5 in) | |
| 25 years | 102.7 mm (4.0 in) | |
| 50 years | 113.2 mm (4.5 in) | Longer than the 38 years of record |
| 100 years | 123.6 mm (4.9 in) | Longer than the 38 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, 38 years of values from 1969 to 2012.
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: 111.8 mm (4.4 in) in 2003; 96.3 mm (3.8 in) in 1976; 95.3 mm (3.8 in) in 2010.
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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).