Ixtepeji Weather Records (MXN00020040)
Record envelope, standing records and threshold days for Ixtepeji (MXN00020040), Mexico, with 56 years of record.
Key Facts for Ixtepeji
- Ixtepeji (MXN00020040) is a weather station in Mexico at 17.27 latitude and -96.53 longitude, 1,926 m (6,318 ft) above sea level.
- The station reports from 1955 to 2010, 56 years of record.
- 1,464 records set at Ixtepeji still stand.
- Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
- Ixtepeji tied a daily record low minimum temperature of 1.7 C (35.1 F) on 29 December 2010.
About the Station
- Location: Mexico, 17.27 latitude, -96.53 longitude.
- Elevation: 1,926 m (6,318 ft).
- Period of record: 1955 to 2010, 56 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 | 36.7 C (98.1 F) | -3.3 C (26.1 F) | n/a | n/a |
| Feb | 35.0 C (95.0 F) | -5.0 C (23.0 F) | n/a | n/a |
| Mar | 36.7 C (98.1 F) | -1.1 C (30.0 F) | n/a | n/a |
| Apr | 36.1 C (97.0 F) | 1.7 C (35.1 F) | n/a | n/a |
| May | 38.3 C (100.9 F) | 5.0 C (41.0 F) | n/a | n/a |
| Jun | 36.1 C (97.0 F) | 5.6 C (42.1 F) | n/a | n/a |
| Jul | 32.8 C (91.0 F) | 2.8 C (37.0 F) | n/a | n/a |
| Aug | 33.3 C (91.9 F) | 5.0 C (41.0 F) | n/a | n/a |
| Sep | 34.4 C (93.9 F) | 5.0 C (41.0 F) | n/a | n/a |
| Oct | 33.3 C (91.9 F) | 1.7 C (35.1 F) | n/a | n/a |
| Nov | 33.9 C (93.0 F) | -3.3 C (26.1 F) | n/a | n/a |
| Dec | 37.8 C (100.0 F) | -6.1 C (21.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1955 | 22 |
| 1956 | 44 |
| 1957 | 11 |
| 1958 | 27 |
| 1959 | 28 |
| 1960 | 49 |
| 1961 | 44 |
| 1962 | 40 |
| 1963 | 31 |
| 1964 | 35 |
| 1965 | 31 |
| 1966 | 25 |
| 1967 | 10 |
| 1968 | 27 |
| 1969 | 27 |
| 1970 | 24 |
| 1971 | 19 |
| 1972 | 20 |
| 1973 | 30 |
| 1974 | 28 |
| 1975 | 10 |
| 1976 | 18 |
| 1977 | 19 |
| 1978 | 24 |
| 1979 | 24 |
| 1980 | 3 |
| 1981 | 6 |
| 1982 | 7 |
| 1983 | 11 |
| 1984 | 20 |
| 1986 | 15 |
| 1987 | 299 |
| 1988 | 183 |
| 1991 | 17 |
| 1992 | 15 |
| 1993 | 26 |
| 1994 | 2 |
| 2000 | 26 |
| 2001 | 22 |
| 2002 | 12 |
| 2004 | 12 |
| 2005 | 15 |
| 2006 | 22 |
| 2007 | 15 |
| 2008 | 14 |
| 2009 | 20 |
| 2010 | 35 |
All-Time Record Progression
3 new records| Date | Kind | Detail |
|---|---|---|
| 1988-05-09 | Record high maximum temperature | Record high maximum temperature 37.8 C (100.0 F) |
| 1988-05-10 | Record high maximum temperature | Record high maximum temperature 38.3 C (100.9 F) |
| 2005-10-04 | Record daily precipitation | Record daily precipitation 127.0 mm (5.0 in) |
Wettest Day of Each Month
Oct: 127.0 mm (5.0 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 45.0 mm (1.8 in) | 20 January 1958 |
| Feb | 25.7 mm (1.0 in) | 20 February 1979 |
| Mar | 39.9 mm (1.6 in) | 6 March 1980 |
| Apr | 56.4 mm (2.2 in) | 21 April 1959 |
| May | 48.3 mm (1.9 in) | 3 May 1972 |
| Jun | 66.3 mm (2.6 in) | 18 June 1967 |
| Jul | 71.9 mm (2.8 in) | 25 July 1973 |
| Aug | 91.4 mm (3.6 in) | 1 August 1958 |
| Sep | 102.9 mm (4.1 in) | 27 September 2010 |
| Oct | 127.0 mm (5.0 in) | 4 October 2005 |
| Nov | 36.8 mm (1.4 in) | 4 November 1972 |
| Dec | 26.9 mm (1.1 in) | 12 December 1955 |
Period of Record Coverage
1955 to 2010| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1955 | 221 | 61% | No |
| 1956 | 366 | 100% | Yes |
| 1957 | 365 | 100% | Yes |
| 1958 | 365 | 100% | Yes |
| 1959 | 365 | 100% | Yes |
| 1960 | 366 | 100% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 306 | 84% | No |
| 1963 | 345 | 95% | Yes |
| 1964 | 366 | 100% | Yes |
| 1965 | 360 | 99% | Yes |
| 1966 | 364 | 100% | Yes |
| 1967 | 365 | 100% | Yes |
| 1968 | 366 | 100% | Yes |
| 1969 | 364 | 100% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 364 | 100% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 365 | 100% | Yes |
| 1974 | 362 | 99% | Yes |
| 1975 | 365 | 100% | Yes |
| 1976 | 366 | 100% | Yes |
| 1977 | 364 | 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 | 335 | 92% | Yes |
| 1986 | 31 | 8% | No |
| 1987 | 365 | 100% | Yes |
| 1988 | 313 | 86% | No |
| 1991 | 364 | 100% | Yes |
| 1992 | 366 | 100% | Yes |
| 1993 | 365 | 100% | Yes |
| 1994 | 92 | 25% | No |
| 2000 | 363 | 99% | Yes |
| 2001 | 362 | 99% | Yes |
| 2002 | 334 | 92% | Yes |
| 2004 | 366 | 100% | Yes |
| 2005 | 365 | 100% | Yes |
| 2006 | 359 | 98% | Yes |
| 2007 | 364 | 100% | Yes |
| 2008 | 366 | 100% | Yes |
| 2009 | 365 | 100% | Yes |
| 2010 | 365 | 100% | Yes |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 29 December 2010 | Ixtepeji, MX | daily low min (Tie) | 1.7 C (35.1 F) | tie | 47 years | 4 of 100 (Routine) |
| 26 December 2010 | Ixtepeji, MX | daily low max | 13.9 C (57.0 F) | 1.7 C (3.1 F) | 53 years | 25 of 100 (Routine) |
| 24 December 2010 | Ixtepeji, MX | daily low min | 0.6 C (33.1 F) | 2.2 C (4.0 F) | 51 years | 27 of 100 (Routine) |
| 23 December 2010 | Ixtepeji, MX | daily low min (Tie) | 0.6 C (33.1 F) | tie | 32 years | 3 of 100 (Routine) |
| 22 December 2010 | Ixtepeji, MX | daily low min (Tie) | 1.7 C (35.1 F) | tie | 49 years | 4 of 100 (Routine) |
| 16 December 2010 | Ixtepeji, MX | daily low min | 0.6 C (33.1 F) | 2.2 C (4.0 F) | 48 years | 26 of 100 (Routine) |
| 15 December 2010 | Ixtepeji, MX | daily low min | 0.6 C (33.1 F) | 2.2 C (4.0 F) | 52 years | 27 of 100 (Routine) |
| 13 December 2010 | Ixtepeji, MX | daily low min | 0.6 C (33.1 F) | 1.1 C (2.0 F) | 36 years | 19 of 100 (Routine) |
| 9 December 2010 | Ixtepeji, MX | daily low min | 1.7 C (35.1 F) | 1.1 C (2.0 F) | 44 years | 21 of 100 (Routine) |
| 6 December 2010 | Ixtepeji, MX | daily low min | 0.6 C (33.1 F) | 1.1 C (2.0 F) | 49 years | 22 of 100 (Routine) |
| 6 December 2010 | Ixtepeji, MX | daily low max | 16.7 C (62.1 F) | 1.1 C (2.0 F) | 45 years | 20 of 100 (Routine) |
| 5 December 2010 | Ixtepeji, MX | daily low min | 1.7 C (35.1 F) | 1.1 C (2.0 F) | 49 years | 22 of 100 (Routine) |
| 11 November 2010 | Ixtepeji, MX | daily low min (Tie) | 2.8 C (37.0 F) | tie | 5 years | 1 of 100 (Routine) |
| 8 November 2010 | Ixtepeji, MX | daily low min | 2.8 C (37.0 F) | 1.1 C (2.0 F) | 44 years | 21 of 100 (Routine) |
| 7 November 2010 | Ixtepeji, MX | daily low min | 0.0 C (32.0 F) | 1.7 C (3.1 F) | 44 years | 23 of 100 (Routine) |
| 6 November 2010 | Ixtepeji, MX | daily low min | 0.0 C (32.0 F) | 1.7 C (3.1 F) | 44 years | 23 of 100 (Routine) |
| 28 October 2010 | Ixtepeji, MX | daily rain | 16.8 mm (0.7 in) | 2.8 mm (0.11 in) | 52 years | 20 of 100 (Routine) |
| 26 October 2010 | Ixtepeji, MX | monthly low min (Tie) | 1.7 C (35.1 F) | tie | 41 years | 6 of 100 (Routine) |
| 25 October 2010 | Ixtepeji, MX | daily low min (Tie) | 2.8 C (37.0 F) | tie | 44 years | 4 of 100 (Routine) |
| 24 October 2010 | Ixtepeji, MX | daily low min | 2.8 C (37.0 F) | 1.1 C (2.0 F) | 32 years | 18 of 100 (Routine) |
Climate Trend
39 complete years, 1956 to 2010| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1956 | 16.4 C | -1.17 C |
| 1957 | 17.8 C | +0.16 C |
| 1958 | 17.8 C | +0.24 C |
| 1959 | 16.4 C | -1.23 C |
| 1960 | 15.9 C | -1.67 C |
| 1961 | 15.8 C | -1.80 C |
| 1964 | 17.9 C | +0.29 C |
| 1965 | 17.9 C | +0.28 C |
| 1966 | 18.0 C | +0.45 C |
| 1967 | 17.8 C | +0.17 C |
| 1968 | 17.7 C | +0.11 C |
| 1969 | 18.3 C | +0.67 C |
| 1970 | 17.9 C | +0.29 C |
| 1971 | 17.7 C | +0.13 C |
| 1972 | 18.2 C | +0.63 C |
| 1973 | 18.5 C | +0.93 C |
| 1974 | 17.5 C | -0.08 C |
| 1975 | 17.9 C | +0.26 C |
| 1976 | 17.8 C | +0.18 C |
| 1977 | 18.3 C | +0.69 C |
| 1978 | 17.9 C | +0.26 C |
| 1979 | 17.9 C | +0.28 C |
| 1980 | 17.9 C | +0.33 C |
| 1981 | 17.9 C | +0.32 C |
| 1982 | 17.7 C | +0.08 C |
| 1983 | 17.9 C | +0.27 C |
| 1987 | 22.6 C | +5.02 C |
| 1991 | 17.2 C | -0.41 C |
| 1992 | 16.9 C | -0.74 C |
| 1993 | 16.4 C | -1.18 C |
| 2000 | 16.3 C | -1.32 C |
| 2001 | 16.7 C | -0.88 C |
| 2004 | 17.5 C | -0.11 C |
| 2005 | 17.6 C | +0.03 C |
| 2006 | 17.1 C | -0.45 C |
| 2007 | 17.4 C | -0.15 C |
| 2008 | 17.3 C | -0.27 C |
| 2009 | 17.3 C | -0.31 C |
| 2010 | 17.3 C | -0.26 C |
The fitted trend in annual mean temperature here over 1956 to 2010 is -0.01 C (-0.22 to 0.20) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.02 F (-0.40 to 0.36) per decade. The slope is a straight line fitted to 39 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | -0.01 C (-0.22 to 0.20) per decade | -0.02 F (-0.40 to 0.36) per decade | 1956 to 2010 | 39 | Not clearly different from zero |
| Mean daily maximum | 0.00 C (-0.29 to 0.29) per decade | 0.00 F (-0.52 to 0.53) per decade | 1956 to 2010 | 39 | Not clearly different from zero |
| Mean daily minimum | -0.02 C (-0.20 to 0.15) per decade | -0.05 F (-0.37 to 0.28) per decade | 1956 to 2010 | 39 | 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
1955 to 2010| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 38.3 C (100.9 F) | 1988 | 33.9 C (93.0 F) | 47 |
| Coldest night (TNn) | -6.1 C (21.0 F) | 1955 | 0.6 C (33.1 F) | 47 |
| Wettest day (Rx1day) | 127.0 mm (5.0 in) | 2005 | 42.9 mm (1.7 in) | 47 |
| Wettest five days (Rx5day) | 208.0 mm (8.2 in) | 2010 | 92.4 mm (3.6 in) | 47 |
| Longest dry spell (CDD) | 120 days | 1992 | 51 days | 47 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1955 | 30.6 C (87.1 F) |
| 1956 | 30.6 C (87.1 F) |
| 1957 | 31.7 C (89.1 F) |
| 1958 | 31.7 C (89.1 F) |
| 1959 | 30.6 C (87.1 F) |
| 1960 | 30.0 C (86.0 F) |
| 1961 | 30.6 C (87.1 F) |
| 1962 | 30.6 C (87.1 F) |
| 1963 | 33.9 C (93.0 F) |
| 1964 | 35.6 C (96.1 F) |
| 1965 | 35.0 C (95.0 F) |
| 1966 | 36.7 C (98.1 F) |
| 1967 | 33.9 C (93.0 F) |
| 1968 | 33.9 C (93.0 F) |
| 1969 | 35.6 C (96.1 F) |
| 1970 | 35.0 C (95.0 F) |
| 1971 | 35.6 C (96.1 F) |
| 1972 | 33.9 C (93.0 F) |
| 1973 | 36.7 C (98.1 F) |
| 1974 | 35.0 C (95.0 F) |
| 1975 | 31.7 C (89.1 F) |
| 1976 | 32.8 C (91.0 F) |
| 1977 | 32.8 C (91.0 F) |
| 1978 | 33.9 C (93.0 F) |
| 1979 | 33.9 C (93.0 F) |
| 1980 | 32.8 C (91.0 F) |
| 1981 | 35.0 C (95.0 F) |
| 1982 | 33.9 C (93.0 F) |
| 1983 | 36.1 C (97.0 F) |
| 1984 | 35.0 C (95.0 F) |
| 1986 | 32.8 C (91.0 F) |
| 1987 | 36.7 C (98.1 F) |
| 1988 | 38.3 C (100.9 F) |
| 1991 | 36.7 C (98.1 F) |
| 1992 | 30.6 C (87.1 F) |
| 1993 | 31.7 C (89.1 F) |
| 1994 | 26.7 C (80.1 F) |
| 2000 | 31.7 C (89.1 F) |
| 2001 | 32.8 C (91.0 F) |
| 2002 | 31.7 C (89.1 F) |
| 2004 | 33.9 C (93.0 F) |
| 2005 | 33.9 C (93.0 F) |
| 2006 | 37.8 C (100.0 F) |
| 2007 | 37.8 C (100.0 F) |
| 2008 | 35.6 C (96.1 F) |
| 2009 | 35.0 C (95.0 F) |
| 2010 | 36.7 C (98.1 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1955 | -6.1 C (21.0 F) |
| 1956 | -3.3 C (26.1 F) |
| 1957 | 0.0 C (32.0 F) |
| 1958 | 1.7 C (35.1 F) |
| 1959 | 0.6 C (33.1 F) |
| 1960 | -1.1 C (30.0 F) |
| 1961 | -5.0 C (23.0 F) |
| 1962 | 0.6 C (33.1 F) |
| 1963 | -4.4 C (24.1 F) |
| 1964 | -1.1 C (30.0 F) |
| 1965 | -2.2 C (28.0 F) |
| 1966 | -3.3 C (26.1 F) |
| 1967 | -2.2 C (28.0 F) |
| 1968 | -3.3 C (26.1 F) |
| 1969 | 0.6 C (33.1 F) |
| 1970 | -2.2 C (28.0 F) |
| 1971 | 0.6 C (33.1 F) |
| 1972 | 0.0 C (32.0 F) |
| 1973 | 0.0 C (32.0 F) |
| 1974 | -1.1 C (30.0 F) |
| 1975 | 2.8 C (37.0 F) |
| 1976 | 0.6 C (33.1 F) |
| 1977 | 0.6 C (33.1 F) |
| 1978 | 2.8 C (37.0 F) |
| 1979 | 1.7 C (35.1 F) |
| 1980 | 1.7 C (35.1 F) |
| 1981 | 1.7 C (35.1 F) |
| 1982 | 2.2 C (36.0 F) |
| 1983 | 1.7 C (35.1 F) |
| 1984 | -2.2 C (28.0 F) |
| 1986 | 7.8 C (46.0 F) |
| 1987 | 1.7 C (35.1 F) |
| 1988 | 8.9 C (48.0 F) |
| 1991 | 0.0 C (32.0 F) |
| 1992 | 1.7 C (35.1 F) |
| 1993 | 0.0 C (32.0 F) |
| 1994 | 5.6 C (42.1 F) |
| 2000 | 0.6 C (33.1 F) |
| 2001 | 0.6 C (33.1 F) |
| 2002 | -2.2 C (28.0 F) |
| 2004 | 1.7 C (35.1 F) |
| 2005 | 1.7 C (35.1 F) |
| 2006 | -1.1 C (30.0 F) |
| 2007 | 1.7 C (35.1 F) |
| 2008 | 0.0 C (32.0 F) |
| 2009 | 0.0 C (32.0 F) |
| 2010 | 0.0 C (32.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1955 | 34.8 mm (1.4 in) |
| 1956 | 51.3 mm (2.0 in) |
| 1957 | 43.4 mm (1.7 in) |
| 1958 | 91.4 mm (3.6 in) |
| 1959 | 56.4 mm (2.2 in) |
| 1960 | 36.8 mm (1.4 in) |
| 1961 | 42.4 mm (1.7 in) |
| 1962 | 31.8 mm (1.3 in) |
| 1963 | 43.4 mm (1.7 in) |
| 1964 | 35.8 mm (1.4 in) |
| 1965 | 33.8 mm (1.3 in) |
| 1966 | 52.8 mm (2.1 in) |
| 1967 | 66.3 mm (2.6 in) |
| 1968 | 47.0 mm (1.9 in) |
| 1969 | 51.8 mm (2.0 in) |
| 1970 | 35.8 mm (1.4 in) |
| 1971 | 34.8 mm (1.4 in) |
| 1972 | 48.3 mm (1.9 in) |
| 1973 | 71.9 mm (2.8 in) |
| 1974 | 60.2 mm (2.4 in) |
| 1975 | 47.0 mm (1.9 in) |
| 1976 | 30.2 mm (1.2 in) |
| 1977 | 34.8 mm (1.4 in) |
| 1978 | 54.6 mm (2.1 in) |
| 1979 | 43.9 mm (1.7 in) |
| 1980 | 48.8 mm (1.9 in) |
| 1981 | 60.7 mm (2.4 in) |
| 1982 | 38.1 mm (1.5 in) |
| 1983 | 43.9 mm (1.7 in) |
| 1984 | 37.8 mm (1.5 in) |
| 1986 | 5.6 mm (0.22 in) |
| 1987 | 46.7 mm (1.8 in) |
| 1988 | 40.4 mm (1.6 in) |
| 1991 | 39.9 mm (1.6 in) |
| 1992 | 31.0 mm (1.2 in) |
| 1993 | 41.9 mm (1.6 in) |
| 1994 | 19.8 mm (0.8 in) |
| 2000 | 34.3 mm (1.4 in) |
| 2001 | 45.0 mm (1.8 in) |
| 2002 | 31.8 mm (1.3 in) |
| 2004 | 26.9 mm (1.1 in) |
| 2005 | 127.0 mm (5.0 in) |
| 2006 | 42.9 mm (1.7 in) |
| 2007 | 37.8 mm (1.5 in) |
| 2008 | 41.9 mm (1.6 in) |
| 2009 | 45.0 mm (1.8 in) |
| 2010 | 102.9 mm (4.1 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1955 | 99.1 mm (3.9 in) |
| 1956 | 91.7 mm (3.6 in) |
| 1957 | 58.7 mm (2.3 in) |
| 1958 | 102.9 mm (4.1 in) |
| 1959 | 92.4 mm (3.6 in) |
| 1960 | 99.3 mm (3.9 in) |
| 1961 | 118.9 mm (4.7 in) |
| 1962 | 83.1 mm (3.3 in) |
| 1963 | 100.8 mm (4.0 in) |
| 1964 | 53.1 mm (2.1 in) |
| 1965 | 83.2 mm (3.3 in) |
| 1966 | 75.5 mm (3.0 in) |
| 1967 | 136.7 mm (5.4 in) |
| 1968 | 80.5 mm (3.2 in) |
| 1969 | 145.9 mm (5.7 in) |
| 1970 | 82.6 mm (3.3 in) |
| 1971 | 60.4 mm (2.4 in) |
| 1972 | 106.1 mm (4.2 in) |
| 1973 | 150.4 mm (5.9 in) |
| 1974 | 124.2 mm (4.9 in) |
| 1975 | 141.5 mm (5.6 in) |
| 1976 | 82.0 mm (3.2 in) |
| 1977 | 64.0 mm (2.5 in) |
| 1978 | 137.4 mm (5.4 in) |
| 1979 | 127.3 mm (5.0 in) |
| 1980 | 140.3 mm (5.5 in) |
| 1981 | 114.1 mm (4.5 in) |
| 1982 | 75.8 mm (3.0 in) |
| 1983 | 113.3 mm (4.5 in) |
| 1984 | 67.3 mm (2.6 in) |
| 1986 | 9.1 mm (0.36 in) |
| 1987 | 121.2 mm (4.8 in) |
| 1988 | 59.7 mm (2.4 in) |
| 1991 | 101.4 mm (4.0 in) |
| 1992 | 74.8 mm (2.9 in) |
| 1993 | 123.1 mm (4.8 in) |
| 1994 | 31.0 mm (1.2 in) |
| 2000 | 75.8 mm (3.0 in) |
| 2001 | 72.7 mm (2.9 in) |
| 2002 | 93.8 mm (3.7 in) |
| 2004 | 62.2 mm (2.4 in) |
| 2005 | 144.3 mm (5.7 in) |
| 2006 | 75.8 mm (3.0 in) |
| 2007 | 49.7 mm (2.0 in) |
| 2008 | 103.4 mm (4.1 in) |
| 2009 | 63.4 mm (2.5 in) |
| 2010 | 208.0 mm (8.2 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1955 | 44 days |
| 1956 | 54 days |
| 1957 | 53 days |
| 1958 | 51 days |
| 1959 | 44 days |
| 1960 | 84 days |
| 1961 | 37 days |
| 1962 | 37 days |
| 1963 | 80 days |
| 1964 | 74 days |
| 1965 | 90 days |
| 1966 | 49 days |
| 1967 | 81 days |
| 1968 | 26 days |
| 1969 | 43 days |
| 1970 | 51 days |
| 1971 | 56 days |
| 1972 | 42 days |
| 1973 | 77 days |
| 1974 | 43 days |
| 1975 | 53 days |
| 1976 | 49 days |
| 1977 | 63 days |
| 1978 | 35 days |
| 1979 | 63 days |
| 1980 | 65 days |
| 1981 | 49 days |
| 1982 | 49 days |
| 1983 | 101 days |
| 1984 | 91 days |
| 1986 | 27 days |
| 1987 | 91 days |
| 1988 | 51 days |
| 1991 | 51 days |
| 1992 | 120 days |
| 1993 | 31 days |
| 1994 | 23 days |
| 2000 | 55 days |
| 2001 | 55 days |
| 2002 | 51 days |
| 2004 | 31 days |
| 2005 | 35 days |
| 2006 | 33 days |
| 2007 | 36 days |
| 2008 | 95 days |
| 2009 | 59 days |
| 2010 | 50 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
41 years, 1956 to 2010A day with at least 42.9 mm (1.7 in) of rain is expected about once in 2 years. A day with at least 133.2 mm (5.2 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 42.9 mm (1.7 in) | |
| 5 years | 56.9 mm (2.2 in) | |
| 10 years | 69.2 mm (2.7 in) | |
| 25 years | 89.6 mm (3.5 in) | |
| 50 years | 109.1 mm (4.3 in) | Longer than the 41 years of record |
| 100 years | 133.2 mm (5.2 in) | Longer than the 41 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, 41 years of values from 1956 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: 127.0 mm (5.0 in) in 2005; 102.9 mm (4.1 in) in 2010; 91.4 mm (3.6 in) in 1958.
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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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2025-12-31).