Paso de Arocha Weather Records (MXN00018025)
Record envelope, standing records and threshold days for Paso de Arocha (MXN00018025), Mexico, with 63 years of record.
Key Facts for Paso de Arocha
- Paso de Arocha (MXN00018025) is a weather station in Mexico at 21.27 latitude and -105.07 longitude, 84 m (275 ft) above sea level.
- The station reports from 1949 to 2011, 63 years of record.
- 1,464 records set at Paso de Arocha still stand.
- Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
- Paso de Arocha tied a daily record low minimum temperature of 8.9 C (48.0 F) on 4 February 2011.
About the Station
- Location: Mexico, 21.27 latitude, -105.07 longitude.
- Elevation: 84 m (275 ft).
- Period of record: 1949 to 2011, 63 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) | 5.0 C (41.0 F) | n/a | n/a |
| Feb | 38.3 C (100.9 F) | 2.8 C (37.0 F) | n/a | n/a |
| Mar | 40.6 C (105.1 F) | 0.6 C (33.1 F) | n/a | n/a |
| Apr | 38.3 C (100.9 F) | 9.4 C (48.9 F) | n/a | n/a |
| May | 41.1 C (106.0 F) | 10.6 C (51.1 F) | n/a | n/a |
| Jun | 38.3 C (100.9 F) | 13.3 C (55.9 F) | n/a | n/a |
| Jul | 38.9 C (102.0 F) | 15.6 C (60.1 F) | n/a | n/a |
| Aug | 38.9 C (102.0 F) | 18.3 C (64.9 F) | n/a | n/a |
| Sep | 39.4 C (102.9 F) | 16.7 C (62.1 F) | n/a | n/a |
| Oct | 40.0 C (104.0 F) | 13.9 C (57.0 F) | n/a | n/a |
| Nov | 38.9 C (102.0 F) | 10.0 C (50.0 F) | n/a | n/a |
| Dec | 37.2 C (99.0 F) | 7.2 C (45.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1949 | 31 |
| 1950 | 18 |
| 1951 | 36 |
| 1952 | 32 |
| 1953 | 57 |
| 1954 | 18 |
| 1955 | 47 |
| 1956 | 44 |
| 1957 | 31 |
| 1958 | 24 |
| 1959 | 15 |
| 1960 | 31 |
| 1961 | 18 |
| 1962 | 23 |
| 1963 | 10 |
| 1964 | 27 |
| 1965 | 31 |
| 1966 | 20 |
| 1967 | 21 |
| 1968 | 22 |
| 1969 | 20 |
| 1970 | 18 |
| 1971 | 23 |
| 1972 | 43 |
| 1973 | 26 |
| 1974 | 19 |
| 1975 | 22 |
| 1976 | 23 |
| 1977 | 15 |
| 1978 | 22 |
| 1979 | 9 |
| 1980 | 13 |
| 1981 | 23 |
| 1982 | 32 |
| 1983 | 22 |
| 1984 | 21 |
| 1985 | 15 |
| 1986 | 40 |
| 1987 | 23 |
| 1988 | 16 |
| 1989 | 10 |
| 1990 | 16 |
| 1991 | 11 |
| 1992 | 22 |
| 1993 | 12 |
| 1994 | 19 |
| 1995 | 64 |
| 1996 | 19 |
| 1997 | 45 |
| 1998 | 40 |
| 1999 | 21 |
| 2000 | 18 |
| 2001 | 25 |
| 2002 | 9 |
| 2003 | 23 |
| 2004 | 15 |
| 2005 | 18 |
| 2006 | 8 |
| 2007 | 7 |
| 2008 | 21 |
| 2009 | 16 |
| 2010 | 24 |
All-Time Record Progression
4 new records| Date | Kind | Detail |
|---|---|---|
| 1982-09-19 | Record high maximum temperature | Record high maximum temperature 39.4 C (102.9 F) |
| 1984-05-30 | Record high maximum temperature | Record high maximum temperature 41.1 C (106.0 F) |
| 2001-01-18 | Record low maximum temperature | Record low maximum temperature 18.9 C (66.0 F) |
| 2001-03-02 | Record low maximum temperature | Record low maximum temperature 17.8 C (64.0 F) |
Wettest Day of Each Month
Sep: 240.0 mm (9.4 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 94.0 mm (3.7 in) | 12 January 1987 |
| Feb | 76.5 mm (3.0 in) | 10 February 1968 |
| Mar | 50.0 mm (2.0 in) | 4 March 1968 |
| Apr | 104.9 mm (4.1 in) | 22 April 1952 |
| May | 113.0 mm (4.4 in) | 27 May 1983 |
| Jun | 193.3 mm (7.6 in) | 13 June 1954 |
| Jul | 193.5 mm (7.6 in) | 2 July 1973 |
| Aug | 198.4 mm (7.8 in) | 29 August 1985 |
| Sep | 240.0 mm (9.4 in) | 8 September 1973 |
| Oct | 166.1 mm (6.5 in) | 28 October 1960 |
| Nov | 85.9 mm (3.4 in) | 4 November 2002 |
| Dec | 76.2 mm (3.0 in) | 25 December 1974 |
Period of Record Coverage
1949 to 2011| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1949 | 194 | 53% | No |
| 1950 | 364 | 100% | Yes |
| 1951 | 365 | 100% | Yes |
| 1952 | 366 | 100% | Yes |
| 1953 | 365 | 100% | Yes |
| 1954 | 303 | 83% | No |
| 1955 | 365 | 100% | Yes |
| 1956 | 366 | 100% | Yes |
| 1957 | 365 | 100% | Yes |
| 1958 | 365 | 100% | Yes |
| 1959 | 365 | 100% | Yes |
| 1960 | 366 | 100% | Yes |
| 1961 | 364 | 100% | Yes |
| 1962 | 364 | 100% | Yes |
| 1963 | 333 | 91% | Yes |
| 1964 | 361 | 99% | Yes |
| 1965 | 364 | 100% | Yes |
| 1966 | 365 | 100% | Yes |
| 1967 | 365 | 100% | Yes |
| 1968 | 366 | 100% | Yes |
| 1969 | 364 | 100% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 365 | 100% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 365 | 100% | Yes |
| 1974 | 365 | 100% | Yes |
| 1975 | 365 | 100% | Yes |
| 1976 | 366 | 100% | Yes |
| 1977 | 365 | 100% | Yes |
| 1978 | 365 | 100% | Yes |
| 1979 | 213 | 58% | No |
| 1980 | 335 | 92% | Yes |
| 1981 | 365 | 100% | Yes |
| 1982 | 334 | 92% | Yes |
| 1983 | 365 | 100% | Yes |
| 1984 | 335 | 92% | Yes |
| 1985 | 304 | 83% | No |
| 1986 | 365 | 100% | Yes |
| 1987 | 365 | 100% | Yes |
| 1988 | 366 | 100% | Yes |
| 1989 | 337 | 92% | Yes |
| 1990 | 365 | 100% | Yes |
| 1991 | 365 | 100% | Yes |
| 1992 | 366 | 100% | Yes |
| 1993 | 364 | 100% | Yes |
| 1994 | 365 | 100% | Yes |
| 1995 | 364 | 100% | Yes |
| 1996 | 366 | 100% | Yes |
| 1997 | 364 | 100% | Yes |
| 1998 | 364 | 100% | Yes |
| 1999 | 334 | 92% | Yes |
| 2000 | 366 | 100% | Yes |
| 2001 | 342 | 94% | Yes |
| 2002 | 342 | 94% | Yes |
| 2003 | 355 | 97% | Yes |
| 2004 | 359 | 98% | Yes |
| 2005 | 363 | 99% | Yes |
| 2006 | 364 | 100% | Yes |
| 2007 | 333 | 91% | Yes |
| 2008 | 366 | 100% | Yes |
| 2009 | 365 | 100% | Yes |
| 2010 | 365 | 100% | Yes |
| 2011 | 45 | 12% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 4 February 2011 | Paso de Arocha, MX | daily low min (Tie) | 8.9 C (48.0 F) | tie | 36 years | 4 of 100 (Routine) |
| 23 January 2011 | Paso de Arocha, MX | daily low min (Tie) | 10.0 C (50.0 F) | tie | 57 years | 5 of 100 (Routine) |
| 22 January 2011 | Paso de Arocha, MX | daily low min (Tie) | 10.0 C (50.0 F) | tie | 24 years | 3 of 100 (Routine) |
| 20 January 2011 | Paso de Arocha, MX | daily low min (Tie) | 10.0 C (50.0 F) | tie | 3 years | 1 of 100 (Routine) |
| 19 January 2011 | Paso de Arocha, MX | daily low min (Tie) | 10.0 C (50.0 F) | tie | 45 years | 4 of 100 (Routine) |
| 24 December 2010 | Paso de Arocha, MX | daily low max (Tie) | 25.0 C (77.0 F) | tie | 56 years | 5 of 100 (Routine) |
| 17 November 2010 | Paso de Arocha, MX | daily low max | 27.2 C (81.0 F) | 0.6 C (1.1 F) | 16 years | 12 of 100 (Routine) |
| 9 November 2010 | Paso de Arocha, MX | daily low min | 13.3 C (55.9 F) | 1.7 C (3.1 F) | 60 years | 31 of 100 (Routine) |
| 5 November 2010 | Paso de Arocha, MX | daily low min | 14.4 C (57.9 F) | 1.2 C (2.2 F) | 60 years | 29 of 100 (Routine) |
| 31 October 2010 | Paso de Arocha, MX | daily high max | 36.1 C (97.0 F) | 1.1 C (2.0 F) | 28 years | 19 of 100 (Routine) |
| 18 October 2010 | Paso de Arocha, MX | daily low min | 16.7 C (62.1 F) | 0.5 C (0.9 F) | 12 years | 11 of 100 (Routine) |
| 21 September 2010 | Paso de Arocha, MX | daily rain | 92.5 mm (3.6 in) | 2.3 mm (0.09 in) | 44 years | 19 of 100 (Routine) |
| 8 September 2010 | Paso de Arocha, MX | daily low max | 26.7 C (80.1 F) | 2.2 C (4.0 F) | 11 years | 20 of 100 (Routine) |
| 3 September 2010 | Paso de Arocha, MX | daily rain | 161.0 mm (6.3 in) | 37.8 mm (1.5 in) | 1 year | 19 of 100 (Routine) |
| 3 September 2010 | Paso de Arocha, MX | daily high min (Tie) | 24.4 C (75.9 F) | tie | 23 years | 3 of 100 (Routine) |
| 29 August 2010 | Paso de Arocha, MX | daily high min (Tie) | 25.0 C (77.0 F) | tie | 48 years | 5 of 100 (Routine) |
| 26 August 2010 | Paso de Arocha, MX | daily low max | 27.2 C (81.0 F) | 2.2 C (4.0 F) | 36 years | 30 of 100 (Routine) |
| 26 August 2010 | Paso de Arocha, MX | daily high min (Tie) | 24.4 C (75.9 F) | tie | 28 years | 3 of 100 (Routine) |
| 18 August 2010 | Paso de Arocha, MX | daily low max | 27.8 C (82.0 F) | 1.1 C (2.0 F) | 15 years | 16 of 100 (Routine) |
| 18 August 2010 | Paso de Arocha, MX | daily rain | 115.3 mm (4.5 in) | 7.3 mm (0.29 in) | 29 years | 16 of 100 (Routine) |
Climate Trend
49 complete years, 1950 to 2010| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1950 | 24.3 C | -0.43 C |
| 1951 | 24.3 C | -0.44 C |
| 1952 | 24.6 C | -0.12 C |
| 1953 | 24.6 C | -0.05 C |
| 1955 | 24.0 C | -0.65 C |
| 1956 | 24.3 C | -0.43 C |
| 1957 | 24.7 C | +0.03 C |
| 1958 | 25.0 C | +0.27 C |
| 1959 | 24.7 C | +0.02 C |
| 1960 | 24.1 C | -0.61 C |
| 1961 | 24.2 C | -0.52 C |
| 1962 | 24.3 C | -0.39 C |
| 1964 | 24.0 C | -0.65 C |
| 1965 | 24.6 C | -0.07 C |
| 1966 | 24.9 C | +0.22 C |
| 1967 | 24.7 C | -0.02 C |
| 1968 | 24.7 C | +0.01 C |
| 1969 | 24.6 C | -0.10 C |
| 1970 | 24.2 C | -0.45 C |
| 1971 | 24.0 C | -0.66 C |
| 1972 | 25.4 C | +0.68 C |
| 1973 | 24.6 C | -0.13 C |
| 1974 | 24.5 C | -0.19 C |
| 1975 | 24.3 C | -0.40 C |
| 1976 | 24.9 C | +0.19 C |
| 1977 | 25.0 C | +0.30 C |
| 1978 | 25.1 C | +0.44 C |
| 1981 | 25.1 C | +0.42 C |
| 1983 | 25.2 C | +0.52 C |
| 1986 | 25.4 C | +0.68 C |
| 1987 | 25.0 C | +0.26 C |
| 1988 | 24.8 C | +0.14 C |
| 1990 | 25.6 C | +0.87 C |
| 1991 | 25.6 C | +0.87 C |
| 1992 | 25.3 C | +0.60 C |
| 1993 | 25.0 C | +0.34 C |
| 1994 | 25.3 C | +0.58 C |
| 1995 | 25.2 C | +0.55 C |
| 1996 | 25.0 C | +0.29 C |
| 1997 | 25.0 C | +0.35 C |
| 1998 | 24.9 C | +0.23 C |
| 2000 | 24.0 C | -0.73 C |
| 2003 | 24.9 C | +0.22 C |
| 2004 | 24.4 C | -0.34 C |
| 2005 | 24.4 C | -0.29 C |
| 2006 | 24.8 C | +0.11 C |
| 2008 | 23.6 C | -1.05 C |
| 2009 | 25.0 C | +0.34 C |
| 2010 | 24.1 C | -0.60 C |
The fitted trend in annual mean temperature here over 1950 to 2010 is 0.07 C (0.00 to 0.14) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.12 F (-0.01 to 0.25) per decade. The slope is a straight line fitted to 49 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.07 C (0.00 to 0.14) per decade | 0.12 F (-0.01 to 0.25) per decade | 1950 to 2010 | 49 | Not clearly different from zero |
| Mean daily maximum | -0.11 C (-0.22 to -0.01) per decade | -0.21 F (-0.40 to -0.01) per decade | 1950 to 2010 | 49 | Fall |
| Mean daily minimum | 0.2 C (0.2 to 0.3) per decade | 0.4 F (0.3 to 0.6) per decade | 1950 to 2010 | 49 | 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
1949 to 2011| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 41.1 C (106.0 F) | 1984 | 37.2 C (99.0 F) | 63 |
| Coldest night (TNn) | 0.6 C (33.1 F) | 1950 | 10.0 C (50.0 F) | 63 |
| Wettest day (Rx1day) | 240.0 mm (9.4 in) | 1973 | 126.5 mm (5.0 in) | 63 |
| Wettest five days (Rx5day) | 501.1 mm (19.7 in) | 1992 | 228.9 mm (9.0 in) | 63 |
| Longest dry spell (CDD) | 172 days | 1957 | 112 days | 63 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1949 | 38.9 C (102.0 F) |
| 1950 | 36.7 C (98.1 F) |
| 1951 | 36.1 C (97.0 F) |
| 1952 | 37.2 C (99.0 F) |
| 1953 | 38.3 C (100.9 F) |
| 1954 | 37.2 C (99.0 F) |
| 1955 | 38.3 C (100.9 F) |
| 1956 | 37.2 C (99.0 F) |
| 1957 | 37.2 C (99.0 F) |
| 1958 | 37.2 C (99.0 F) |
| 1959 | 35.0 C (95.0 F) |
| 1960 | 37.2 C (99.0 F) |
| 1961 | 35.6 C (96.1 F) |
| 1962 | 36.7 C (98.1 F) |
| 1963 | 35.6 C (96.1 F) |
| 1964 | 36.7 C (98.1 F) |
| 1965 | 38.3 C (100.9 F) |
| 1966 | 36.7 C (98.1 F) |
| 1967 | 36.1 C (97.0 F) |
| 1968 | 36.7 C (98.1 F) |
| 1969 | 37.2 C (99.0 F) |
| 1970 | 36.1 C (97.0 F) |
| 1971 | 37.2 C (99.0 F) |
| 1972 | 38.9 C (102.0 F) |
| 1973 | 38.3 C (100.9 F) |
| 1974 | 36.1 C (97.0 F) |
| 1975 | 37.2 C (99.0 F) |
| 1976 | 37.8 C (100.0 F) |
| 1977 | 36.7 C (98.1 F) |
| 1978 | 38.9 C (102.0 F) |
| 1979 | 36.1 C (97.0 F) |
| 1980 | 37.2 C (99.0 F) |
| 1981 | 37.8 C (100.0 F) |
| 1982 | 39.4 C (102.9 F) |
| 1983 | 38.9 C (102.0 F) |
| 1984 | 41.1 C (106.0 F) |
| 1985 | 38.9 C (102.0 F) |
| 1986 | 40.6 C (105.1 F) |
| 1987 | 37.8 C (100.0 F) |
| 1988 | 35.6 C (96.1 F) |
| 1989 | 36.7 C (98.1 F) |
| 1990 | 37.2 C (99.0 F) |
| 1991 | 37.2 C (99.0 F) |
| 1992 | 37.2 C (99.0 F) |
| 1993 | 36.1 C (97.0 F) |
| 1994 | 35.0 C (95.0 F) |
| 1995 | 36.7 C (98.1 F) |
| 1996 | 38.9 C (102.0 F) |
| 1997 | 35.6 C (96.1 F) |
| 1998 | 35.6 C (96.1 F) |
| 1999 | 37.8 C (100.0 F) |
| 2000 | 35.0 C (95.0 F) |
| 2001 | 37.8 C (100.0 F) |
| 2002 | 36.1 C (97.0 F) |
| 2003 | 35.6 C (96.1 F) |
| 2004 | 37.2 C (99.0 F) |
| 2005 | 37.2 C (99.0 F) |
| 2006 | 36.7 C (98.1 F) |
| 2007 | 35.6 C (96.1 F) |
| 2008 | 35.6 C (96.1 F) |
| 2009 | 35.6 C (96.1 F) |
| 2010 | 36.1 C (97.0 F) |
| 2011 | 30.0 C (86.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1949 | 11.1 C (52.0 F) |
| 1950 | 0.6 C (33.1 F) |
| 1951 | 2.8 C (37.0 F) |
| 1952 | 7.8 C (46.0 F) |
| 1953 | 10.0 C (50.0 F) |
| 1954 | 10.0 C (50.0 F) |
| 1955 | 5.0 C (41.0 F) |
| 1956 | 7.8 C (46.0 F) |
| 1957 | 6.7 C (44.1 F) |
| 1958 | 7.2 C (45.0 F) |
| 1959 | 8.9 C (48.0 F) |
| 1960 | 5.6 C (42.1 F) |
| 1961 | 10.0 C (50.0 F) |
| 1962 | 9.4 C (48.9 F) |
| 1963 | 8.9 C (48.0 F) |
| 1964 | 9.4 C (48.9 F) |
| 1965 | 8.9 C (48.0 F) |
| 1966 | 7.8 C (46.0 F) |
| 1967 | 8.3 C (46.9 F) |
| 1968 | 8.9 C (48.0 F) |
| 1969 | 6.1 C (43.0 F) |
| 1970 | 8.3 C (46.9 F) |
| 1971 | 7.8 C (46.0 F) |
| 1972 | 10.0 C (50.0 F) |
| 1973 | 10.0 C (50.0 F) |
| 1974 | 7.2 C (45.0 F) |
| 1975 | 8.9 C (48.0 F) |
| 1976 | 9.4 C (48.9 F) |
| 1977 | 10.6 C (51.1 F) |
| 1978 | 10.0 C (50.0 F) |
| 1979 | 10.0 C (50.0 F) |
| 1980 | 9.4 C (48.9 F) |
| 1981 | 10.0 C (50.0 F) |
| 1982 | 10.0 C (50.0 F) |
| 1983 | 10.0 C (50.0 F) |
| 1984 | 10.0 C (50.0 F) |
| 1985 | 10.0 C (50.0 F) |
| 1986 | 10.0 C (50.0 F) |
| 1987 | 10.0 C (50.0 F) |
| 1988 | 10.0 C (50.0 F) |
| 1989 | 10.0 C (50.0 F) |
| 1990 | 10.0 C (50.0 F) |
| 1991 | 11.7 C (53.1 F) |
| 1992 | 10.6 C (51.1 F) |
| 1993 | 10.0 C (50.0 F) |
| 1994 | 11.7 C (53.1 F) |
| 1995 | 13.3 C (55.9 F) |
| 1996 | 11.7 C (53.1 F) |
| 1997 | 7.2 C (45.0 F) |
| 1998 | 11.7 C (53.1 F) |
| 1999 | 8.9 C (48.0 F) |
| 2000 | 10.0 C (50.0 F) |
| 2001 | 9.4 C (48.9 F) |
| 2002 | 10.6 C (51.1 F) |
| 2003 | 11.1 C (52.0 F) |
| 2004 | 10.0 C (50.0 F) |
| 2005 | 10.6 C (51.1 F) |
| 2006 | 9.4 C (48.9 F) |
| 2007 | 12.2 C (54.0 F) |
| 2008 | 8.3 C (46.9 F) |
| 2009 | 12.8 C (55.0 F) |
| 2010 | 10.0 C (50.0 F) |
| 2011 | 8.9 C (48.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1949 | 124.5 mm (4.9 in) |
| 1950 | 137.9 mm (5.4 in) |
| 1951 | 105.2 mm (4.1 in) |
| 1952 | 126.5 mm (5.0 in) |
| 1953 | 150.4 mm (5.9 in) |
| 1954 | 193.3 mm (7.6 in) |
| 1955 | 93.7 mm (3.7 in) |
| 1956 | 135.9 mm (5.4 in) |
| 1957 | 153.9 mm (6.1 in) |
| 1958 | 83.3 mm (3.3 in) |
| 1959 | 111.0 mm (4.4 in) |
| 1960 | 166.1 mm (6.5 in) |
| 1961 | 162.8 mm (6.4 in) |
| 1962 | 198.4 mm (7.8 in) |
| 1963 | 106.4 mm (4.2 in) |
| 1964 | 122.2 mm (4.8 in) |
| 1965 | 137.7 mm (5.4 in) |
| 1966 | 123.2 mm (4.9 in) |
| 1967 | 100.3 mm (3.9 in) |
| 1968 | 99.3 mm (3.9 in) |
| 1969 | 85.9 mm (3.4 in) |
| 1970 | 127.3 mm (5.0 in) |
| 1971 | 160.3 mm (6.3 in) |
| 1972 | 180.8 mm (7.1 in) |
| 1973 | 240.0 mm (9.4 in) |
| 1974 | 101.1 mm (4.0 in) |
| 1975 | 140.0 mm (5.5 in) |
| 1976 | 101.3 mm (4.0 in) |
| 1977 | 160.8 mm (6.3 in) |
| 1978 | 112.8 mm (4.4 in) |
| 1979 | 30.0 mm (1.2 in) |
| 1980 | 108.0 mm (4.3 in) |
| 1981 | 158.0 mm (6.2 in) |
| 1982 | 66.5 mm (2.6 in) |
| 1983 | 113.0 mm (4.4 in) |
| 1984 | 102.1 mm (4.0 in) |
| 1985 | 198.4 mm (7.8 in) |
| 1986 | 68.8 mm (2.7 in) |
| 1987 | 169.9 mm (6.7 in) |
| 1988 | 152.9 mm (6.0 in) |
| 1989 | 116.8 mm (4.6 in) |
| 1990 | 105.9 mm (4.2 in) |
| 1991 | 79.8 mm (3.1 in) |
| 1992 | 159.8 mm (6.3 in) |
| 1993 | 128.3 mm (5.1 in) |
| 1994 | 143.8 mm (5.7 in) |
| 1995 | 135.9 mm (5.4 in) |
| 1996 | 126.5 mm (5.0 in) |
| 1997 | 140.0 mm (5.5 in) |
| 1998 | 180.8 mm (7.1 in) |
| 1999 | 145.0 mm (5.7 in) |
| 2000 | 123.7 mm (4.9 in) |
| 2001 | 192.5 mm (7.6 in) |
| 2002 | 110.2 mm (4.3 in) |
| 2003 | 160.5 mm (6.3 in) |
| 2004 | 112.3 mm (4.4 in) |
| 2005 | 100.1 mm (3.9 in) |
| 2006 | 144.0 mm (5.7 in) |
| 2007 | 120.4 mm (4.7 in) |
| 2008 | 134.6 mm (5.3 in) |
| 2009 | 125.0 mm (4.9 in) |
| 2010 | 161.0 mm (6.3 in) |
| 2011 | 0.0 mm (0.00 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1949 | 229.9 mm (9.1 in) |
| 1950 | 212.4 mm (8.4 in) |
| 1951 | 228.9 mm (9.0 in) |
| 1952 | 215.1 mm (8.5 in) |
| 1953 | 234.3 mm (9.2 in) |
| 1954 | 204.2 mm (8.0 in) |
| 1955 | 220.6 mm (8.7 in) |
| 1956 | 218.4 mm (8.6 in) |
| 1957 | 188.4 mm (7.4 in) |
| 1958 | 237.8 mm (9.4 in) |
| 1959 | 235.9 mm (9.3 in) |
| 1960 | 179.1 mm (7.1 in) |
| 1961 | 269.8 mm (10.6 in) |
| 1962 | 306.2 mm (12.1 in) |
| 1963 | 157.8 mm (6.2 in) |
| 1964 | 214.5 mm (8.4 in) |
| 1965 | 278.4 mm (11.0 in) |
| 1966 | 309.4 mm (12.2 in) |
| 1967 | 258.6 mm (10.2 in) |
| 1968 | 176.8 mm (7.0 in) |
| 1969 | 223.8 mm (8.8 in) |
| 1970 | 270.9 mm (10.7 in) |
| 1971 | 291.9 mm (11.5 in) |
| 1972 | 302.8 mm (11.9 in) |
| 1973 | 398.6 mm (15.7 in) |
| 1974 | 195.3 mm (7.7 in) |
| 1975 | 207.6 mm (8.2 in) |
| 1976 | 195.5 mm (7.7 in) |
| 1977 | 377.8 mm (14.9 in) |
| 1978 | 222.3 mm (8.8 in) |
| 1979 | 38.1 mm (1.5 in) |
| 1980 | 309.7 mm (12.2 in) |
| 1981 | 203.5 mm (8.0 in) |
| 1982 | 160.2 mm (6.3 in) |
| 1983 | 183.5 mm (7.2 in) |
| 1984 | 197.0 mm (7.8 in) |
| 1985 | 348.5 mm (13.7 in) |
| 1986 | 163.5 mm (6.4 in) |
| 1987 | 275.1 mm (10.8 in) |
| 1988 | 286.8 mm (11.3 in) |
| 1989 | 265.5 mm (10.5 in) |
| 1990 | 134.9 mm (5.3 in) |
| 1991 | 161.4 mm (6.4 in) |
| 1992 | 501.1 mm (19.7 in) |
| 1993 | 273.4 mm (10.8 in) |
| 1994 | 268.5 mm (10.6 in) |
| 1995 | 232.9 mm (9.2 in) |
| 1996 | 239.0 mm (9.4 in) |
| 1997 | 246.2 mm (9.7 in) |
| 1998 | 343.0 mm (13.5 in) |
| 1999 | 255.3 mm (10.1 in) |
| 2000 | 224.3 mm (8.8 in) |
| 2001 | 310.1 mm (12.2 in) |
| 2002 | 173.7 mm (6.8 in) |
| 2003 | 384.2 mm (15.1 in) |
| 2004 | 219.7 mm (8.6 in) |
| 2005 | 207.8 mm (8.2 in) |
| 2006 | 170.5 mm (6.7 in) |
| 2007 | 196.8 mm (7.7 in) |
| 2008 | 210.7 mm (8.3 in) |
| 2009 | 236.8 mm (9.3 in) |
| 2010 | 344.5 mm (13.6 in) |
| 2011 | 0.0 mm (0.00 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1949 | 61 days |
| 1950 | 154 days |
| 1951 | 145 days |
| 1952 | 108 days |
| 1953 | 105 days |
| 1954 | 120 days |
| 1955 | 143 days |
| 1956 | 95 days |
| 1957 | 172 days |
| 1958 | 74 days |
| 1959 | 97 days |
| 1960 | 151 days |
| 1961 | 70 days |
| 1962 | 137 days |
| 1963 | 102 days |
| 1964 | 90 days |
| 1965 | 117 days |
| 1966 | 68 days |
| 1967 | 131 days |
| 1968 | 86 days |
| 1969 | 101 days |
| 1970 | 117 days |
| 1971 | 131 days |
| 1972 | 140 days |
| 1973 | 78 days |
| 1974 | 146 days |
| 1975 | 154 days |
| 1976 | 70 days |
| 1977 | 72 days |
| 1978 | 56 days |
| 1979 | 126 days |
| 1980 | 63 days |
| 1981 | 96 days |
| 1982 | 171 days |
| 1983 | 73 days |
| 1984 | 117 days |
| 1985 | 127 days |
| 1986 | 113 days |
| 1987 | 83 days |
| 1988 | 101 days |
| 1989 | 106 days |
| 1990 | 87 days |
| 1991 | 172 days |
| 1992 | 60 days |
| 1993 | 140 days |
| 1994 | 164 days |
| 1995 | 170 days |
| 1996 | 150 days |
| 1997 | 49 days |
| 1998 | 122 days |
| 1999 | 79 days |
| 2000 | 150 days |
| 2001 | 92 days |
| 2002 | 112 days |
| 2003 | 114 days |
| 2004 | 91 days |
| 2005 | 90 days |
| 2006 | 154 days |
| 2007 | 124 days |
| 2008 | 158 days |
| 2009 | 150 days |
| 2010 | 92 days |
| 2011 | 45 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
58 years, 1950 to 2010A day with at least 128.2 mm (5.0 in) of rain is expected about once in 2 years. A day with at least 222.2 mm (8.7 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 128.2 mm (5.0 in) | |
| 5 years | 158.5 mm (6.2 in) | |
| 10 years | 176.3 mm (6.9 in) | |
| 25 years | 196.5 mm (7.7 in) | |
| 50 years | 210.0 mm (8.3 in) | |
| 100 years | 222.2 mm (8.7 in) | Longer than the 58 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, 58 years of values from 1950 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: 240.0 mm (9.4 in) in 1973; 198.4 mm (7.8 in) in 1962; 193.3 mm (7.6 in) in 1954.
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).