San Diego de Alejandria Weather Records (MXN00014123)
Record envelope, standing records and threshold days for San Diego de Alejandria (MXN00014123), Mexico, with 70 years of record.
Key Facts for San Diego de Alejandria
- San Diego de Alejandria (MXN00014123) is a weather station in Mexico at 20.98 latitude and -101.98 longitude, 1,960 m (6,430 ft) above sea level.
- The station reports from 1943 to 2012, 70 years of record.
- 1,464 records set at San Diego de Alejandria still stand.
- Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
- San Diego de Alejandria tied a daily record low maximum temperature of 16.7 C (62.1 F) on 31 January 2012.
About the Station
- Location: Mexico, 20.98 latitude, -101.98 longitude.
- Elevation: 1,960 m (6,430 ft).
- Period of record: 1943 to 2012, 70 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 | 35.0 C (95.0 F) | -6.1 C (21.0 F) | n/a | n/a |
| Feb | 38.9 C (102.0 F) | -5.0 C (23.0 F) | n/a | n/a |
| Mar | 40.6 C (105.1 F) | -1.1 C (30.0 F) | n/a | n/a |
| Apr | 40.0 C (104.0 F) | -1.1 C (30.0 F) | n/a | n/a |
| May | 46.7 C (116.1 F) | 0.6 C (33.1 F) | n/a | n/a |
| Jun | 45.0 C (113.0 F) | 2.8 C (37.0 F) | n/a | n/a |
| Jul | 37.8 C (100.0 F) | 3.9 C (39.0 F) | n/a | n/a |
| Aug | 37.8 C (100.0 F) | 3.9 C (39.0 F) | n/a | n/a |
| Sep | 38.9 C (102.0 F) | 0.0 C (32.0 F) | n/a | n/a |
| Oct | 35.6 C (96.1 F) | -1.1 C (30.0 F) | n/a | n/a |
| Nov | 35.0 C (95.0 F) | -1.1 C (30.0 F) | n/a | n/a |
| Dec | 33.9 C (93.0 F) | -5.0 C (23.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1957 | 8 |
| 1958 | 74 |
| 1959 | 10 |
| 1960 | 7 |
| 1961 | 11 |
| 1962 | 8 |
| 1963 | 25 |
| 1964 | 21 |
| 1965 | 9 |
| 1966 | 20 |
| 1967 | 12 |
| 1968 | 15 |
| 1969 | 6 |
| 1970 | 17 |
| 1971 | 15 |
| 1972 | 18 |
| 1973 | 17 |
| 1974 | 7 |
| 1975 | 10 |
| 1976 | 29 |
| 1977 | 5 |
| 1978 | 5 |
| 1979 | 5 |
| 1980 | 9 |
| 1981 | 18 |
| 1982 | 30 |
| 1983 | 27 |
| 1984 | 37 |
| 1985 | 19 |
| 1986 | 5 |
| 1987 | 31 |
| 1988 | 21 |
| 1989 | 18 |
| 1990 | 62 |
| 1991 | 221 |
| 1992 | 115 |
| 1993 | 19 |
| 1994 | 46 |
| 1995 | 11 |
| 1997 | 16 |
| 1998 | 79 |
| 1999 | 44 |
| 2000 | 4 |
| 2001 | 6 |
| 2002 | 16 |
| 2003 | 23 |
| 2004 | 39 |
| 2005 | 13 |
| 2006 | 18 |
| 2007 | 18 |
| 2008 | 40 |
| 2009 | 86 |
| 2010 | 16 |
| 2012 | 3 |
All-Time Record Progression
12 new records| Date | Kind | Detail |
|---|---|---|
| 1988-01-26 | Record low minimum temperature | Record low minimum temperature -6.1 C (21.0 F) |
| 1991-03-24 | Record high maximum temperature | Record high maximum temperature 40.6 C (105.1 F) |
| 1991-05-01 | Record high maximum temperature | Record high maximum temperature 42.8 C (109.0 F) |
| 1991-05-03 | Record high maximum temperature | Record high maximum temperature 45.6 C (114.1 F) |
| 1991-05-04 | Record high maximum temperature | Record high maximum temperature 46.7 C (116.1 F) |
| 1991-05-17 | Record high minimum temperature | Record high minimum temperature 20.0 C (68.0 F) |
| 1991-05-18 | Record high minimum temperature | Record high minimum temperature 20.6 C (69.1 F) |
| 1991-05-19 | Record high minimum temperature | Record high minimum temperature 21.7 C (71.1 F) |
| 1991-06-01 | Record high minimum temperature | Record high minimum temperature 22.8 C (73.0 F) |
| 2002-07-13 | Record daily precipitation | Record daily precipitation 96.3 mm (3.8 in) |
| 2003-05-25 | Record daily precipitation | Record daily precipitation 97.5 mm (3.8 in) |
| 2009-06-05 | Record high minimum temperature | Record high minimum temperature 23.9 C (75.0 F) |
Wettest Day of Each Month
May: 97.5 mm (3.8 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 26.4 mm (1.0 in) | 4 January 1958 |
| Feb | 61.5 mm (2.4 in) | 3 February 2010 |
| Mar | 25.1 mm (1.0 in) | 7 March 1988 |
| Apr | 41.9 mm (1.6 in) | 26 April 1947 |
| May | 97.5 mm (3.8 in) | 25 May 2003 |
| Jun | 70.9 mm (2.8 in) | 29 June 2009 |
| Jul | 96.3 mm (3.8 in) | 13 July 2002 |
| Aug | 91.4 mm (3.6 in) | 6 August 2006 |
| Sep | 81.8 mm (3.2 in) | 20 September 1957 |
| Oct | 64.8 mm (2.6 in) | 20 October 1985 |
| Nov | 36.8 mm (1.4 in) | 1 November 1953 |
| Dec | 31.5 mm (1.2 in) | 15 December 1963 |
Period of Record Coverage
1957 to 2012| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1957 | 62 | 17% | No |
| 1958 | 320 | 88% | No |
| 1959 | 361 | 99% | Yes |
| 1960 | 364 | 99% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 300 | 82% | No |
| 1963 | 361 | 99% | Yes |
| 1964 | 364 | 99% | Yes |
| 1965 | 363 | 99% | Yes |
| 1966 | 362 | 99% | Yes |
| 1967 | 363 | 99% | Yes |
| 1968 | 334 | 91% | Yes |
| 1969 | 357 | 98% | Yes |
| 1970 | 363 | 99% | Yes |
| 1971 | 365 | 100% | Yes |
| 1972 | 365 | 100% | Yes |
| 1973 | 363 | 99% | Yes |
| 1974 | 363 | 99% | Yes |
| 1975 | 359 | 98% | Yes |
| 1976 | 362 | 99% | Yes |
| 1977 | 365 | 100% | Yes |
| 1978 | 211 | 58% | No |
| 1979 | 306 | 84% | No |
| 1980 | 365 | 100% | Yes |
| 1981 | 363 | 99% | Yes |
| 1982 | 365 | 100% | Yes |
| 1983 | 365 | 100% | Yes |
| 1984 | 333 | 91% | Yes |
| 1985 | 365 | 100% | Yes |
| 1986 | 363 | 99% | Yes |
| 1987 | 306 | 84% | No |
| 1988 | 365 | 100% | Yes |
| 1989 | 358 | 98% | Yes |
| 1990 | 359 | 98% | Yes |
| 1991 | 360 | 99% | Yes |
| 1992 | 328 | 90% | No |
| 1993 | 70 | 19% | No |
| 1994 | 214 | 59% | No |
| 1995 | 181 | 50% | No |
| 1996 | 92 | 25% | No |
| 1997 | 59 | 16% | No |
| 1998 | 360 | 99% | Yes |
| 1999 | 354 | 97% | Yes |
| 2000 | 362 | 99% | Yes |
| 2001 | 354 | 97% | Yes |
| 2002 | 351 | 96% | Yes |
| 2003 | 346 | 95% | Yes |
| 2004 | 361 | 99% | Yes |
| 2005 | 365 | 100% | Yes |
| 2006 | 334 | 92% | Yes |
| 2007 | 337 | 92% | Yes |
| 2008 | 328 | 90% | No |
| 2009 | 321 | 88% | No |
| 2010 | 362 | 99% | Yes |
| 2012 | 31 | 8% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 31 January 2012 | San Diego de Alejandria, MX | daily low max (Tie) | 16.7 C (62.1 F) | tie | 28 years | 3 of 100 (Routine) |
| 30 January 2012 | San Diego de Alejandria, MX | daily high min (Tie) | 10.0 C (50.0 F) | tie | 40 years | 4 of 100 (Routine) |
| 29 January 2012 | San Diego de Alejandria, MX | daily high min | 13.9 C (57.0 F) | 3.3 C (5.9 F) | 8 years | 19 of 100 (Routine) |
| 28 January 2012 | San Diego de Alejandria, MX | daily high min | 15.0 C (59.0 F) | 3.3 C (5.9 F) | 8 years | 19 of 100 (Routine) |
| 27 January 2012 | San Diego de Alejandria, MX | daily high min (Tie) | 11.7 C (53.1 F) | tie | 8 years | 1 of 100 (Routine) |
| 25 January 2012 | San Diego de Alejandria, MX | daily high min (Tie) | 10.0 C (50.0 F) | tie | 5 years | 1 of 100 (Routine) |
| 24 January 2012 | San Diego de Alejandria, MX | daily high min (Tie) | 10.0 C (50.0 F) | tie | 8 years | 1 of 100 (Routine) |
| 22 January 2012 | San Diego de Alejandria, MX | daily high min (Tie) | 10.0 C (50.0 F) | tie | 45 years | 4 of 100 (Routine) |
| 20 January 2012 | San Diego de Alejandria, MX | daily high min (Tie) | 10.0 C (50.0 F) | tie | 45 years | 4 of 100 (Routine) |
| 2 January 2012 | San Diego de Alejandria, MX | daily high min (Tie) | 10.0 C (50.0 F) | tie | 28 years | 3 of 100 (Routine) |
| 1 January 2012 | San Diego de Alejandria, MX | daily high min | 11.7 C (53.1 F) | 1.1 C (2.0 F) | 4 years | 10 of 100 (Routine) |
| 26 December 2010 | San Diego de Alejandria, MX | daily high min (Tie) | 11.7 C (53.1 F) | tie | 1 year | 1 of 100 (Routine) |
| 10 December 2010 | San Diego de Alejandria, MX | daily low min (Tie) | 0.6 C (33.1 F) | tie | 25 years | 3 of 100 (Routine) |
| 9 November 2010 | San Diego de Alejandria, MX | daily low min (Tie) | 2.8 C (37.0 F) | tie | 23 years | 2 of 100 (Routine) |
| 7 November 2010 | San Diego de Alejandria, MX | daily low min | 0.6 C (33.1 F) | 3.3 C (5.9 F) | 23 years | 21 of 100 (Routine) |
| 1 November 2010 | San Diego de Alejandria, MX | daily high min (Tie) | 12.8 C (55.0 F) | tie | 5 years | 1 of 100 (Routine) |
| 21 September 2010 | San Diego de Alejandria, MX | daily rain | 34.8 mm (1.4 in) | 4.8 mm (0.19 in) | 16 years | 15 of 100 (Routine) |
| 21 September 2010 | San Diego de Alejandria, MX | daily high min (Tie) | 15.6 C (60.1 F) | tie | 0 years | 1 of 100 (Routine) |
| 15 September 2010 | San Diego de Alejandria, MX | daily high min (Tie) | 15.6 C (60.1 F) | tie | 16 years | 2 of 100 (Routine) |
| 11 September 2010 | San Diego de Alejandria, MX | daily high min | 16.7 C (62.1 F) | 1.1 C (2.0 F) | 48 years | 23 of 100 (Routine) |
Climate Trend
30 complete years, 1959 to 2010| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1959 | 17.6 C | +0.12 C |
| 1960 | 18.0 C | +0.51 C |
| 1961 | 17.6 C | +0.11 C |
| 1963 | 17.5 C | +0.02 C |
| 1964 | 17.3 C | -0.10 C |
| 1965 | 17.4 C | -0.01 C |
| 1966 | 16.9 C | -0.54 C |
| 1967 | 17.1 C | -0.34 C |
| 1969 | 17.6 C | +0.19 C |
| 1970 | 17.1 C | -0.36 C |
| 1971 | 16.7 C | -0.70 C |
| 1972 | 17.4 C | -0.01 C |
| 1973 | 17.2 C | -0.21 C |
| 1974 | 17.1 C | -0.37 C |
| 1975 | 17.0 C | -0.46 C |
| 1976 | 16.6 C | -0.81 C |
| 1977 | 16.9 C | -0.55 C |
| 1980 | 17.1 C | -0.32 C |
| 1981 | 19.4 C | +1.99 C |
| 1982 | 18.3 C | +0.86 C |
| 1983 | 17.0 C | -0.48 C |
| 1985 | 16.2 C | -1.22 C |
| 1986 | 17.1 C | -0.38 C |
| 1988 | 16.0 C | -1.48 C |
| 1989 | 16.0 C | -1.45 C |
| 2001 | 17.9 C | +0.50 C |
| 2002 | 18.4 C | +0.95 C |
| 2004 | 19.0 C | +1.60 C |
| 2005 | 19.3 C | +1.88 C |
| 2010 | 18.5 C | +1.02 C |
The annual mean temperature here has risen by 0.22 C (0.01 to 0.44) per decade over 1959 to 2010. In Fahrenheit: 0.40 F (0.01 to 0.79) per decade. The slope is a straight line fitted to 30 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.22 C (0.01 to 0.44) per decade | 0.40 F (0.01 to 0.79) per decade | 1959 to 2010 | 30 | Rise |
| Mean daily maximum | 0.3 C (0.1 to 0.6) per decade | 0.6 F (0.1 to 1.1) per decade | 1959 to 2010 | 30 | Rise |
| Mean daily minimum | 0.1 C (-0.2 to 0.4) per decade | 0.2 F (-0.3 to 0.6) per decade | 1959 to 2010 | 30 | 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
1943 to 2012| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 46.7 C (116.1 F) | 1991 | 34.4 C (93.9 F) | 55 |
| Coldest night (TNn) | -6.1 C (21.0 F) | 1988 | 0.0 C (32.0 F) | 55 |
| Wettest day (Rx1day) | 97.5 mm (3.8 in) | 2003 | 49.3 mm (1.9 in) | 69 |
| Wettest five days (Rx5day) | 216.9 mm (8.5 in) | 1976 | 97.1 mm (3.8 in) | 69 |
| Longest dry spell (CDD) | 365 days | 1994 | 79 days | 69 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1943 | n/a |
| 1944 | n/a |
| 1945 | n/a |
| 1946 | n/a |
| 1947 | n/a |
| 1948 | n/a |
| 1949 | n/a |
| 1950 | n/a |
| 1951 | n/a |
| 1952 | n/a |
| 1953 | n/a |
| 1954 | n/a |
| 1955 | n/a |
| 1956 | n/a |
| 1957 | 28.9 C (84.0 F) |
| 1958 | 29.4 C (84.9 F) |
| 1959 | 33.9 C (93.0 F) |
| 1960 | 33.3 C (91.9 F) |
| 1961 | 33.9 C (93.0 F) |
| 1962 | 35.6 C (96.1 F) |
| 1963 | 35.0 C (95.0 F) |
| 1964 | 33.9 C (93.0 F) |
| 1965 | 33.9 C (93.0 F) |
| 1966 | 34.4 C (93.9 F) |
| 1967 | 34.4 C (93.9 F) |
| 1968 | 32.8 C (91.0 F) |
| 1969 | 34.4 C (93.9 F) |
| 1970 | 32.8 C (91.0 F) |
| 1971 | 31.1 C (88.0 F) |
| 1972 | 33.3 C (91.9 F) |
| 1973 | 35.0 C (95.0 F) |
| 1974 | 33.9 C (93.0 F) |
| 1975 | 33.3 C (91.9 F) |
| 1976 | 33.3 C (91.9 F) |
| 1977 | 31.7 C (89.1 F) |
| 1978 | 32.8 C (91.0 F) |
| 1979 | 33.9 C (93.0 F) |
| 1980 | 35.6 C (96.1 F) |
| 1981 | 40.0 C (104.0 F) |
| 1982 | 40.0 C (104.0 F) |
| 1983 | 33.9 C (93.0 F) |
| 1984 | 32.8 C (91.0 F) |
| 1985 | 32.2 C (90.0 F) |
| 1986 | 33.9 C (93.0 F) |
| 1987 | 35.0 C (95.0 F) |
| 1988 | 35.0 C (95.0 F) |
| 1989 | 35.0 C (95.0 F) |
| 1990 | 35.6 C (96.1 F) |
| 1991 | 46.7 C (116.1 F) |
| 1992 | 38.9 C (102.0 F) |
| 1993 | 31.7 C (89.1 F) |
| 1994 | 36.7 C (98.1 F) |
| 1995 | 35.0 C (95.0 F) |
| 1996 | 33.9 C (93.0 F) |
| 1997 | 28.9 C (84.0 F) |
| 1998 | 35.6 C (96.1 F) |
| 1999 | 35.0 C (95.0 F) |
| 2000 | 35.0 C (95.0 F) |
| 2001 | 35.0 C (95.0 F) |
| 2002 | 35.0 C (95.0 F) |
| 2003 | 39.4 C (102.9 F) |
| 2004 | 33.9 C (93.0 F) |
| 2005 | 37.8 C (100.0 F) |
| 2006 | 36.7 C (98.1 F) |
| 2007 | 33.9 C (93.0 F) |
| 2008 | 36.7 C (98.1 F) |
| 2009 | 35.0 C (95.0 F) |
| 2010 | 35.6 C (96.1 F) |
| 2012 | 27.8 C (82.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1943 | n/a |
| 1944 | n/a |
| 1945 | n/a |
| 1946 | n/a |
| 1947 | n/a |
| 1948 | n/a |
| 1949 | n/a |
| 1950 | n/a |
| 1951 | n/a |
| 1952 | n/a |
| 1953 | n/a |
| 1954 | n/a |
| 1955 | n/a |
| 1956 | n/a |
| 1957 | 0.0 C (32.0 F) |
| 1958 | 0.0 C (32.0 F) |
| 1959 | 0.0 C (32.0 F) |
| 1960 | -3.9 C (25.0 F) |
| 1961 | 0.0 C (32.0 F) |
| 1962 | 0.0 C (32.0 F) |
| 1963 | -2.2 C (28.0 F) |
| 1964 | -1.7 C (28.9 F) |
| 1965 | -1.1 C (30.0 F) |
| 1966 | 0.0 C (32.0 F) |
| 1967 | -5.0 C (23.0 F) |
| 1968 | -2.2 C (28.0 F) |
| 1969 | -1.1 C (30.0 F) |
| 1970 | 0.0 C (32.0 F) |
| 1971 | 0.6 C (33.1 F) |
| 1972 | -2.2 C (28.0 F) |
| 1973 | -2.8 C (27.0 F) |
| 1974 | 0.0 C (32.0 F) |
| 1975 | -1.1 C (30.0 F) |
| 1976 | -5.0 C (23.0 F) |
| 1977 | 0.0 C (32.0 F) |
| 1978 | 0.0 C (32.0 F) |
| 1979 | -2.2 C (28.0 F) |
| 1980 | 0.6 C (33.1 F) |
| 1981 | 3.9 C (39.0 F) |
| 1982 | 0.6 C (33.1 F) |
| 1983 | 0.6 C (33.1 F) |
| 1984 | 0.0 C (32.0 F) |
| 1985 | -5.0 C (23.0 F) |
| 1986 | 0.6 C (33.1 F) |
| 1987 | 0.6 C (33.1 F) |
| 1988 | -6.1 C (21.0 F) |
| 1989 | -1.1 C (30.0 F) |
| 1990 | 0.6 C (33.1 F) |
| 1991 | 0.6 C (33.1 F) |
| 1992 | 1.7 C (35.1 F) |
| 1993 | 5.0 C (41.0 F) |
| 1994 | 3.9 C (39.0 F) |
| 1995 | 5.6 C (42.1 F) |
| 1996 | 15.0 C (59.0 F) |
| 1997 | -5.0 C (23.0 F) |
| 1998 | -4.4 C (24.1 F) |
| 1999 | -1.1 C (30.0 F) |
| 2000 | 0.6 C (33.1 F) |
| 2001 | 2.8 C (37.0 F) |
| 2002 | 0.0 C (32.0 F) |
| 2003 | 0.0 C (32.0 F) |
| 2004 | 0.0 C (32.0 F) |
| 2005 | 0.6 C (33.1 F) |
| 2006 | -2.2 C (28.0 F) |
| 2007 | 2.8 C (37.0 F) |
| 2008 | 2.8 C (37.0 F) |
| 2009 | 0.0 C (32.0 F) |
| 2010 | 0.0 C (32.0 F) |
| 2012 | 2.8 C (37.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1943 | 82.3 mm (3.2 in) |
| 1944 | 35.8 mm (1.4 in) |
| 1945 | 67.8 mm (2.7 in) |
| 1946 | 51.8 mm (2.0 in) |
| 1947 | 41.9 mm (1.6 in) |
| 1948 | 63.0 mm (2.5 in) |
| 1949 | 52.8 mm (2.1 in) |
| 1950 | 59.9 mm (2.4 in) |
| 1951 | 47.0 mm (1.9 in) |
| 1952 | 63.0 mm (2.5 in) |
| 1953 | 79.8 mm (3.1 in) |
| 1954 | 35.8 mm (1.4 in) |
| 1955 | 47.8 mm (1.9 in) |
| 1956 | 47.0 mm (1.9 in) |
| 1957 | 81.8 mm (3.2 in) |
| 1958 | 72.4 mm (2.9 in) |
| 1959 | 55.4 mm (2.2 in) |
| 1960 | 57.9 mm (2.3 in) |
| 1961 | 43.9 mm (1.7 in) |
| 1962 | 38.4 mm (1.5 in) |
| 1963 | 39.9 mm (1.6 in) |
| 1964 | 47.0 mm (1.9 in) |
| 1965 | 57.9 mm (2.3 in) |
| 1966 | 31.5 mm (1.2 in) |
| 1967 | 45.5 mm (1.8 in) |
| 1968 | 36.8 mm (1.4 in) |
| 1969 | 49.3 mm (1.9 in) |
| 1970 | 39.9 mm (1.6 in) |
| 1971 | 53.3 mm (2.1 in) |
| 1972 | 44.5 mm (1.8 in) |
| 1973 | 54.4 mm (2.1 in) |
| 1974 | 37.8 mm (1.5 in) |
| 1975 | 49.8 mm (2.0 in) |
| 1976 | 59.9 mm (2.4 in) |
| 1977 | 49.8 mm (2.0 in) |
| 1978 | 33.8 mm (1.3 in) |
| 1979 | 27.4 mm (1.1 in) |
| 1980 | 38.4 mm (1.5 in) |
| 1981 | 40.4 mm (1.6 in) |
| 1982 | 36.1 mm (1.4 in) |
| 1983 | 61.5 mm (2.4 in) |
| 1984 | 45.2 mm (1.8 in) |
| 1985 | 64.8 mm (2.6 in) |
| 1986 | 41.4 mm (1.6 in) |
| 1987 | 31.5 mm (1.2 in) |
| 1988 | 69.9 mm (2.8 in) |
| 1989 | 51.1 mm (2.0 in) |
| 1990 | 55.6 mm (2.2 in) |
| 1991 | 57.9 mm (2.3 in) |
| 1992 | 23.1 mm (0.9 in) |
| 1993 | 30.0 mm (1.2 in) |
| 1994 | 0.0 mm (0.00 in) |
| 1995 | 0.0 mm (0.00 in) |
| 1996 | 12.2 mm (0.5 in) |
| 1997 | 49.8 mm (2.0 in) |
| 1998 | 49.8 mm (2.0 in) |
| 1999 | 49.8 mm (2.0 in) |
| 2000 | 63.5 mm (2.5 in) |
| 2001 | 42.9 mm (1.7 in) |
| 2002 | 96.3 mm (3.8 in) |
| 2003 | 97.5 mm (3.8 in) |
| 2004 | 47.8 mm (1.9 in) |
| 2005 | 31.5 mm (1.2 in) |
| 2006 | 91.4 mm (3.6 in) |
| 2007 | 65.8 mm (2.6 in) |
| 2008 | 30.0 mm (1.2 in) |
| 2009 | 70.9 mm (2.8 in) |
| 2010 | 66.8 mm (2.6 in) |
| 2012 | 1.8 mm (0.07 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1943 | 87.2 mm (3.4 in) |
| 1944 | 101.6 mm (4.0 in) |
| 1945 | 135.4 mm (5.3 in) |
| 1946 | 85.7 mm (3.4 in) |
| 1947 | 46.5 mm (1.8 in) |
| 1948 | 94.5 mm (3.7 in) |
| 1949 | 123.2 mm (4.9 in) |
| 1950 | 139.8 mm (5.5 in) |
| 1951 | 66.6 mm (2.6 in) |
| 1952 | 131.4 mm (5.2 in) |
| 1953 | 136.2 mm (5.4 in) |
| 1954 | 67.5 mm (2.7 in) |
| 1955 | 72.3 mm (2.8 in) |
| 1956 | 100.3 mm (3.9 in) |
| 1957 | 116.3 mm (4.6 in) |
| 1958 | 153.5 mm (6.0 in) |
| 1959 | 89.9 mm (3.5 in) |
| 1960 | 108.3 mm (4.3 in) |
| 1961 | 69.6 mm (2.7 in) |
| 1962 | 81.8 mm (3.2 in) |
| 1963 | 108.3 mm (4.3 in) |
| 1964 | 73.5 mm (2.9 in) |
| 1965 | 93.7 mm (3.7 in) |
| 1966 | 60.5 mm (2.4 in) |
| 1967 | 115.9 mm (4.6 in) |
| 1968 | 72.9 mm (2.9 in) |
| 1969 | 103.7 mm (4.1 in) |
| 1970 | 99.8 mm (3.9 in) |
| 1971 | 154.4 mm (6.1 in) |
| 1972 | 87.0 mm (3.4 in) |
| 1973 | 137.7 mm (5.4 in) |
| 1974 | 71.4 mm (2.8 in) |
| 1975 | 110.3 mm (4.3 in) |
| 1976 | 216.9 mm (8.5 in) |
| 1977 | 100.8 mm (4.0 in) |
| 1978 | 108.0 mm (4.3 in) |
| 1979 | 52.1 mm (2.1 in) |
| 1980 | 104.9 mm (4.1 in) |
| 1981 | 63.0 mm (2.5 in) |
| 1982 | 58.8 mm (2.3 in) |
| 1983 | 141.3 mm (5.6 in) |
| 1984 | 86.6 mm (3.4 in) |
| 1985 | 80.5 mm (3.2 in) |
| 1986 | 121.4 mm (4.8 in) |
| 1987 | 70.5 mm (2.8 in) |
| 1988 | 134.0 mm (5.3 in) |
| 1989 | 97.1 mm (3.8 in) |
| 1990 | 89.2 mm (3.5 in) |
| 1991 | 118.9 mm (4.7 in) |
| 1992 | 67.1 mm (2.6 in) |
| 1993 | 67.3 mm (2.6 in) |
| 1994 | 0.0 mm (0.00 in) |
| 1995 | 0.0 mm (0.00 in) |
| 1996 | 22.1 mm (0.9 in) |
| 1997 | 110.5 mm (4.4 in) |
| 1998 | 81.0 mm (3.2 in) |
| 1999 | 88.7 mm (3.5 in) |
| 2000 | 82.3 mm (3.2 in) |
| 2001 | 115.1 mm (4.5 in) |
| 2002 | 156.3 mm (6.2 in) |
| 2003 | 101.4 mm (4.0 in) |
| 2004 | 115.4 mm (4.5 in) |
| 2005 | 55.8 mm (2.2 in) |
| 2006 | 187.2 mm (7.4 in) |
| 2007 | 186.8 mm (7.4 in) |
| 2008 | 105.6 mm (4.2 in) |
| 2009 | 94.3 mm (3.7 in) |
| 2010 | 105.8 mm (4.2 in) |
| 2012 | 2.1 mm (0.08 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1943 | 18 days |
| 1944 | 43 days |
| 1945 | 77 days |
| 1946 | 58 days |
| 1947 | 105 days |
| 1948 | 107 days |
| 1949 | 122 days |
| 1950 | 149 days |
| 1951 | 137 days |
| 1952 | 95 days |
| 1953 | 74 days |
| 1954 | 141 days |
| 1955 | 131 days |
| 1956 | 111 days |
| 1957 | 161 days |
| 1958 | 113 days |
| 1959 | 65 days |
| 1960 | 100 days |
| 1961 | 98 days |
| 1962 | 102 days |
| 1963 | 58 days |
| 1964 | 77 days |
| 1965 | 66 days |
| 1966 | 57 days |
| 1967 | 52 days |
| 1968 | 56 days |
| 1969 | 168 days |
| 1970 | 151 days |
| 1971 | 75 days |
| 1972 | 70 days |
| 1973 | 62 days |
| 1974 | 79 days |
| 1975 | 107 days |
| 1976 | 47 days |
| 1977 | 80 days |
| 1978 | 41 days |
| 1979 | 101 days |
| 1980 | 68 days |
| 1981 | 36 days |
| 1982 | 52 days |
| 1983 | 118 days |
| 1984 | 79 days |
| 1985 | 47 days |
| 1986 | 156 days |
| 1987 | 64 days |
| 1988 | 93 days |
| 1989 | 68 days |
| 1990 | 65 days |
| 1991 | 158 days |
| 1992 | 60 days |
| 1993 | 63 days |
| 1994 | 365 days |
| 1995 | 365 days |
| 1996 | 212 days |
| 1997 | 76 days |
| 1998 | 157 days |
| 1999 | 86 days |
| 2000 | 140 days |
| 2001 | 77 days |
| 2002 | 85 days |
| 2003 | 72 days |
| 2004 | 48 days |
| 2005 | 39 days |
| 2006 | 34 days |
| 2007 | 43 days |
| 2008 | 119 days |
| 2009 | 79 days |
| 2010 | 97 days |
| 2012 | 28 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
62 years, 1945 to 2010A day with at least 49.7 mm (2.0 in) of rain is expected about once in 2 years. A day with at least 92.3 mm (3.6 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 49.7 mm (2.0 in) | |
| 5 years | 65.6 mm (2.6 in) | |
| 10 years | 74.0 mm (2.9 in) | |
| 25 years | 82.6 mm (3.3 in) | |
| 50 years | 87.9 mm (3.5 in) | |
| 100 years | 92.3 mm (3.6 in) | Longer than the 62 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, 62 years of values from 1945 to 2010.
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: 97.5 mm (3.8 in) in 2003; 96.3 mm (3.8 in) in 2002; 91.4 mm (3.6 in) in 2006.
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).