Xaltianguis (Cfe) Weather Records (MXN00012095)
Record envelope, standing records and threshold days for Xaltianguis (Cfe) (MXN00012095), Mexico, with 40 years of record.
Key Facts for Xaltianguis (Cfe)
- Xaltianguis (Cfe) (MXN00012095) is a weather station in Mexico at 17.08 latitude and -99.70 longitude, 545 m (1,788 ft) above sea level.
- The station reports from 1961 to 2000, 40 years of record.
- 1,464 records set at Xaltianguis (Cfe) still stand.
- Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
- Xaltianguis (Cfe) set a daily record precipitation of 9.9 mm (0.39 in) on 31 December 2000.
About the Station
- Location: Mexico, 17.08 latitude, -99.70 longitude.
- Elevation: 545 m (1,788 ft).
- Period of record: 1961 to 2000, 40 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) | 5.6 C (42.1 F) | n/a | n/a |
| Feb | 35.6 C (96.1 F) | 7.8 C (46.0 F) | n/a | n/a |
| Mar | 37.8 C (100.0 F) | 8.9 C (48.0 F) | n/a | n/a |
| Apr | 37.8 C (100.0 F) | 10.0 C (50.0 F) | n/a | n/a |
| May | 38.9 C (102.0 F) | 10.6 C (51.1 F) | n/a | n/a |
| Jun | 38.9 C (102.0 F) | 15.0 C (59.0 F) | n/a | n/a |
| Jul | 37.8 C (100.0 F) | 15.0 C (59.0 F) | n/a | n/a |
| Aug | 37.8 C (100.0 F) | 15.0 C (59.0 F) | n/a | n/a |
| Sep | 33.9 C (93.0 F) | 16.7 C (62.1 F) | n/a | n/a |
| Oct | 35.0 C (95.0 F) | 12.8 C (55.0 F) | n/a | n/a |
| Nov | 35.6 C (96.1 F) | 8.9 C (48.0 F) | n/a | n/a |
| Dec | 35.6 C (96.1 F) | 8.9 C (48.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1961 | 62 |
| 1962 | 49 |
| 1963 | 44 |
| 1964 | 72 |
| 1965 | 42 |
| 1966 | 35 |
| 1967 | 34 |
| 1968 | 56 |
| 1969 | 46 |
| 1970 | 47 |
| 1971 | 28 |
| 1972 | 54 |
| 1973 | 44 |
| 1974 | 25 |
| 1975 | 30 |
| 1976 | 36 |
| 1977 | 42 |
| 1978 | 50 |
| 1979 | 59 |
| 1980 | 55 |
| 1981 | 45 |
| 1982 | 51 |
| 1983 | 60 |
| 1984 | 23 |
| 1985 | 14 |
| 1986 | 28 |
| 1987 | 26 |
| 1988 | 25 |
| 1989 | 12 |
| 1990 | 22 |
| 1991 | 23 |
| 1992 | 36 |
| 1993 | 30 |
| 1994 | 16 |
| 1995 | 21 |
| 1996 | 27 |
| 1997 | 34 |
| 1998 | 23 |
| 1999 | 18 |
| 2000 | 20 |
All-Time Record Progression
1 new records| Date | Kind | Detail |
|---|---|---|
| 1997-01-12 | Record low minimum temperature | Record low minimum temperature 5.6 C (42.1 F) |
Wettest Day of Each Month
Oct: 220.5 mm (8.7 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 57.9 mm (2.3 in) | 24 January 1980 |
| Feb | 46.5 mm (1.8 in) | 25 February 1983 |
| Mar | 27.9 mm (1.1 in) | 12 March 1983 |
| Apr | 47.5 mm (1.9 in) | 6 April 1973 |
| May | 133.4 mm (5.3 in) | 30 May 1978 |
| Jun | 217.9 mm (8.6 in) | 22 June 1973 |
| Jul | 157.0 mm (6.2 in) | 6 July 1993 |
| Aug | 168.7 mm (6.6 in) | 27 August 1981 |
| Sep | 172.0 mm (6.8 in) | 21 September 1993 |
| Oct | 220.5 mm (8.7 in) | 7 October 1976 |
| Nov | 79.8 mm (3.1 in) | 10 November 1961 |
| Dec | 29.0 mm (1.1 in) | 8 December 1990 |
Period of Record Coverage
1961 to 2000| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1961 | 331 | 91% | Yes |
| 1962 | 364 | 100% | Yes |
| 1963 | 363 | 99% | Yes |
| 1964 | 365 | 100% | Yes |
| 1965 | 365 | 100% | Yes |
| 1966 | 365 | 100% | Yes |
| 1967 | 362 | 99% | Yes |
| 1968 | 364 | 99% | Yes |
| 1969 | 365 | 100% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 365 | 100% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 304 | 83% | No |
| 1974 | 365 | 100% | Yes |
| 1975 | 365 | 100% | Yes |
| 1976 | 364 | 99% | Yes |
| 1977 | 365 | 100% | Yes |
| 1978 | 365 | 100% | Yes |
| 1979 | 365 | 100% | Yes |
| 1980 | 364 | 99% | Yes |
| 1981 | 365 | 100% | Yes |
| 1982 | 365 | 100% | Yes |
| 1983 | 363 | 99% | Yes |
| 1984 | 91 | 25% | No |
| 1985 | 365 | 100% | Yes |
| 1986 | 365 | 100% | Yes |
| 1987 | 365 | 100% | Yes |
| 1988 | 366 | 100% | Yes |
| 1989 | 365 | 100% | Yes |
| 1990 | 359 | 98% | Yes |
| 1991 | 365 | 100% | Yes |
| 1992 | 362 | 99% | Yes |
| 1993 | 365 | 100% | Yes |
| 1994 | 334 | 92% | Yes |
| 1995 | 363 | 99% | Yes |
| 1996 | 366 | 100% | Yes |
| 1997 | 365 | 100% | Yes |
| 1998 | 365 | 100% | Yes |
| 1999 | 303 | 83% | No |
| 2000 | 366 | 100% | Yes |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 31 December 2000 | Xaltianguis (Cfe), MX | daily rain | 9.9 mm (0.39 in) | 9.9 mm (0.39 in) | 39 years | 20 of 100 (Routine) |
| 31 December 2000 | Xaltianguis (Cfe), MX | daily high min (Tie) | 16.7 C (62.1 F) | tie | 15 years | 2 of 100 (Routine) |
| 15 December 2000 | Xaltianguis (Cfe), MX | daily high max (Tie) | 33.9 C (93.0 F) | tie | 28 years | 3 of 100 (Routine) |
| 30 November 2000 | Xaltianguis (Cfe), MX | daily high max (Tie) | 32.8 C (91.0 F) | tie | 36 years | 3 of 100 (Routine) |
| 25 November 2000 | Xaltianguis (Cfe), MX | daily high max (Tie) | 33.9 C (93.0 F) | tie | 38 years | 3 of 100 (Routine) |
| 23 November 2000 | Xaltianguis (Cfe), MX | daily high max (Tie) | 33.9 C (93.0 F) | tie | 22 years | 2 of 100 (Routine) |
| 22 November 2000 | Xaltianguis (Cfe), MX | daily high max (Tie) | 33.9 C (93.0 F) | tie | 36 years | 3 of 100 (Routine) |
| 21 November 2000 | Xaltianguis (Cfe), MX | daily high max | 35.0 C (95.0 F) | 1.1 C (2.0 F) | 36 years | 20 of 100 (Routine) |
| 15 November 2000 | Xaltianguis (Cfe), MX | daily low min (Tie) | 12.8 C (55.0 F) | tie | 9 years | 1 of 100 (Routine) |
| 14 November 2000 | Xaltianguis (Cfe), MX | monthly high max (Tie) | 35.6 C (96.1 F) | tie | 18 years | 4 of 100 (Routine) |
| 4 November 2000 | Xaltianguis (Cfe), MX | daily low min (Tie) | 15.6 C (60.1 F) | tie | 21 years | 2 of 100 (Routine) |
| 2 November 2000 | Xaltianguis (Cfe), MX | daily high max (Tie) | 33.9 C (93.0 F) | tie | 35 years | 3 of 100 (Routine) |
| 6 October 2000 | Xaltianguis (Cfe), MX | daily high min (Tie) | 21.7 C (71.1 F) | tie | 2 years | 1 of 100 (Routine) |
| 27 September 2000 | Xaltianguis (Cfe), MX | daily rain | 51.8 mm (2.0 in) | 1.0 mm (0.04 in) | 36 years | 14 of 100 (Routine) |
| 24 September 2000 | Xaltianguis (Cfe), MX | monthly low min (Tie) | 16.7 C (62.1 F) | tie | 24 years | 5 of 100 (Routine) |
| 23 September 2000 | Xaltianguis (Cfe), MX | daily low min (Tie) | 17.8 C (64.0 F) | tie | 15 years | 2 of 100 (Routine) |
| 21 September 2000 | Xaltianguis (Cfe), MX | daily low min (Tie) | 17.8 C (64.0 F) | tie | 24 years | 2 of 100 (Routine) |
| 6 September 2000 | Xaltianguis (Cfe), MX | daily high min (Tie) | 21.7 C (71.1 F) | tie | 17 years | 2 of 100 (Routine) |
| 25 August 2000 | Xaltianguis (Cfe), MX | daily low min (Tie) | 17.8 C (64.0 F) | tie | 37 years | 3 of 100 (Routine) |
| 24 August 2000 | Xaltianguis (Cfe), MX | daily low min | 16.7 C (62.1 F) | 1.1 C (2.0 F) | 34 years | 25 of 100 (Routine) |
Climate Trend
35 complete years, 1962 to 2000| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1962 | 24.2 C | -0.33 C |
| 1963 | 24.2 C | -0.30 C |
| 1964 | 24.5 C | -0.05 C |
| 1965 | 24.2 C | -0.32 C |
| 1966 | 24.2 C | -0.38 C |
| 1967 | 24.0 C | -0.51 C |
| 1968 | 23.9 C | -0.66 C |
| 1969 | 24.8 C | +0.23 C |
| 1970 | 24.5 C | -0.01 C |
| 1971 | 24.3 C | -0.26 C |
| 1972 | 25.1 C | +0.56 C |
| 1974 | 24.3 C | -0.27 C |
| 1975 | 24.2 C | -0.37 C |
| 1976 | 24.6 C | +0.05 C |
| 1977 | 25.2 C | +0.62 C |
| 1978 | 24.8 C | +0.27 C |
| 1979 | 24.9 C | +0.40 C |
| 1980 | 25.5 C | +0.93 C |
| 1981 | 25.0 C | +0.46 C |
| 1982 | 25.5 C | +0.99 C |
| 1983 | 24.9 C | +0.35 C |
| 1985 | 24.3 C | -0.25 C |
| 1986 | 24.4 C | -0.13 C |
| 1987 | 24.8 C | +0.30 C |
| 1988 | 24.5 C | -0.07 C |
| 1989 | 24.2 C | -0.38 C |
| 1990 | 24.6 C | +0.07 C |
| 1991 | 24.5 C | 0.00 C |
| 1992 | 24.4 C | -0.17 C |
| 1993 | 24.3 C | -0.23 C |
| 1995 | 24.7 C | +0.20 C |
| 1996 | 24.2 C | -0.36 C |
| 1997 | 24.7 C | +0.13 C |
| 1998 | 24.4 C | -0.18 C |
| 2000 | 24.2 C | -0.31 C |
The fitted trend in annual mean temperature here over 1962 to 2000 is 0.04 C (-0.08 to 0.16) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.1 F (-0.1 to 0.3) 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 | 0.04 C (-0.08 to 0.16) per decade | 0.1 F (-0.1 to 0.3) per decade | 1962 to 2000 | 35 | Not clearly different from zero |
| Mean daily maximum | 0.3 C (0.1 to 0.4) per decade | 0.5 F (0.2 to 0.7) per decade | 1962 to 2000 | 35 | Rise |
| Mean daily minimum | -0.2 C (-0.3 to -0.1) per decade | -0.3 F (-0.5 to -0.1) per decade | 1962 to 2000 | 35 | Fall |
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 2000| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 38.9 C (102.0 F) | 1961 | 36.7 C (98.1 F) | 40 |
| Coldest night (TNn) | 5.6 C (42.1 F) | 1997 | 10.0 C (50.0 F) | 40 |
| Wettest day (Rx1day) | 220.5 mm (8.7 in) | 1976 | 97.1 mm (3.8 in) | 40 |
| Wettest five days (Rx5day) | 407.4 mm (16.0 in) | 1973 | 179.0 mm (7.0 in) | 40 |
| Longest dry spell (CDD) | 159 days | 1991 | 118 days | 40 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1961 | 38.9 C (102.0 F) |
| 1962 | 36.1 C (97.0 F) |
| 1963 | 36.7 C (98.1 F) |
| 1964 | 36.1 C (97.0 F) |
| 1965 | 35.6 C (96.1 F) |
| 1966 | 35.0 C (95.0 F) |
| 1967 | 35.0 C (95.0 F) |
| 1968 | 35.6 C (96.1 F) |
| 1969 | 36.7 C (98.1 F) |
| 1970 | 37.8 C (100.0 F) |
| 1971 | 35.6 C (96.1 F) |
| 1972 | 36.1 C (97.0 F) |
| 1973 | 36.7 C (98.1 F) |
| 1974 | 35.6 C (96.1 F) |
| 1975 | 36.7 C (98.1 F) |
| 1976 | 35.0 C (95.0 F) |
| 1977 | 35.6 C (96.1 F) |
| 1978 | 36.7 C (98.1 F) |
| 1979 | 37.8 C (100.0 F) |
| 1980 | 37.8 C (100.0 F) |
| 1981 | 37.2 C (99.0 F) |
| 1982 | 36.7 C (98.1 F) |
| 1983 | 36.7 C (98.1 F) |
| 1984 | 35.0 C (95.0 F) |
| 1985 | 35.6 C (96.1 F) |
| 1986 | 35.0 C (95.0 F) |
| 1987 | 35.6 C (96.1 F) |
| 1988 | 35.6 C (96.1 F) |
| 1989 | 35.6 C (96.1 F) |
| 1990 | 37.8 C (100.0 F) |
| 1991 | 38.9 C (102.0 F) |
| 1992 | 38.9 C (102.0 F) |
| 1993 | 37.8 C (100.0 F) |
| 1994 | 35.6 C (96.1 F) |
| 1995 | 36.7 C (98.1 F) |
| 1996 | 35.6 C (96.1 F) |
| 1997 | 36.7 C (98.1 F) |
| 1998 | 37.8 C (100.0 F) |
| 1999 | 36.7 C (98.1 F) |
| 2000 | 38.9 C (102.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1961 | 10.6 C (51.1 F) |
| 1962 | 10.6 C (51.1 F) |
| 1963 | 8.9 C (48.0 F) |
| 1964 | 11.1 C (52.0 F) |
| 1965 | 10.0 C (50.0 F) |
| 1966 | 10.0 C (50.0 F) |
| 1967 | 10.6 C (51.1 F) |
| 1968 | 10.0 C (50.0 F) |
| 1969 | 10.6 C (51.1 F) |
| 1970 | 7.8 C (46.0 F) |
| 1971 | 8.3 C (46.9 F) |
| 1972 | 10.0 C (50.0 F) |
| 1973 | 11.1 C (52.0 F) |
| 1974 | 10.6 C (51.1 F) |
| 1975 | 10.0 C (50.0 F) |
| 1976 | 10.0 C (50.0 F) |
| 1977 | 10.0 C (50.0 F) |
| 1978 | 10.0 C (50.0 F) |
| 1979 | 10.6 C (51.1 F) |
| 1980 | 11.7 C (53.1 F) |
| 1981 | 8.9 C (48.0 F) |
| 1982 | 10.0 C (50.0 F) |
| 1983 | 10.0 C (50.0 F) |
| 1984 | 10.0 C (50.0 F) |
| 1985 | 10.6 C (51.1 F) |
| 1986 | 6.7 C (44.1 F) |
| 1987 | 8.9 C (48.0 F) |
| 1988 | 9.4 C (48.9 F) |
| 1989 | 10.0 C (50.0 F) |
| 1990 | 10.6 C (51.1 F) |
| 1991 | 8.9 C (48.0 F) |
| 1992 | 8.9 C (48.0 F) |
| 1993 | 10.0 C (50.0 F) |
| 1994 | 11.7 C (53.1 F) |
| 1995 | 10.6 C (51.1 F) |
| 1996 | 8.9 C (48.0 F) |
| 1997 | 5.6 C (42.1 F) |
| 1998 | 7.8 C (46.0 F) |
| 1999 | 7.8 C (46.0 F) |
| 2000 | 7.8 C (46.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1961 | 87.9 mm (3.5 in) |
| 1962 | 96.8 mm (3.8 in) |
| 1963 | 90.9 mm (3.6 in) |
| 1964 | 97.3 mm (3.8 in) |
| 1965 | 98.3 mm (3.9 in) |
| 1966 | 83.3 mm (3.3 in) |
| 1967 | 83.3 mm (3.3 in) |
| 1968 | 59.9 mm (2.4 in) |
| 1969 | 127.3 mm (5.0 in) |
| 1970 | 134.4 mm (5.3 in) |
| 1971 | 141.0 mm (5.6 in) |
| 1972 | 59.9 mm (2.4 in) |
| 1973 | 217.9 mm (8.6 in) |
| 1974 | 130.8 mm (5.1 in) |
| 1975 | 95.0 mm (3.7 in) |
| 1976 | 220.5 mm (8.7 in) |
| 1977 | 97.8 mm (3.9 in) |
| 1978 | 157.2 mm (6.2 in) |
| 1979 | 81.8 mm (3.2 in) |
| 1980 | 74.2 mm (2.9 in) |
| 1981 | 168.7 mm (6.6 in) |
| 1982 | 79.0 mm (3.1 in) |
| 1983 | 118.4 mm (4.7 in) |
| 1984 | 37.1 mm (1.5 in) |
| 1985 | 69.9 mm (2.8 in) |
| 1986 | 75.9 mm (3.0 in) |
| 1987 | 62.0 mm (2.4 in) |
| 1988 | 158.8 mm (6.3 in) |
| 1989 | 125.0 mm (4.9 in) |
| 1990 | 67.8 mm (2.7 in) |
| 1991 | 91.9 mm (3.6 in) |
| 1992 | 72.9 mm (2.9 in) |
| 1993 | 172.0 mm (6.8 in) |
| 1994 | 96.8 mm (3.8 in) |
| 1995 | 131.8 mm (5.2 in) |
| 1996 | 145.8 mm (5.7 in) |
| 1997 | 143.8 mm (5.7 in) |
| 1998 | 131.8 mm (5.2 in) |
| 1999 | 109.0 mm (4.3 in) |
| 2000 | 94.0 mm (3.7 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1961 | 251.9 mm (9.9 in) |
| 1962 | 137.9 mm (5.4 in) |
| 1963 | 154.5 mm (6.1 in) |
| 1964 | 167.6 mm (6.6 in) |
| 1965 | 182.4 mm (7.2 in) |
| 1966 | 149.7 mm (5.9 in) |
| 1967 | 158.6 mm (6.2 in) |
| 1968 | 146.0 mm (5.7 in) |
| 1969 | 287.1 mm (11.3 in) |
| 1970 | 262.3 mm (10.3 in) |
| 1971 | 220.3 mm (8.7 in) |
| 1972 | 195.4 mm (7.7 in) |
| 1973 | 407.4 mm (16.0 in) |
| 1974 | 253.0 mm (10.0 in) |
| 1975 | 237.8 mm (9.4 in) |
| 1976 | 375.2 mm (14.8 in) |
| 1977 | 146.3 mm (5.8 in) |
| 1978 | 170.0 mm (6.7 in) |
| 1979 | 175.5 mm (6.9 in) |
| 1980 | 147.4 mm (5.8 in) |
| 1981 | 285.8 mm (11.3 in) |
| 1982 | 115.3 mm (4.5 in) |
| 1983 | 139.7 mm (5.5 in) |
| 1984 | 63.3 mm (2.5 in) |
| 1985 | 117.4 mm (4.6 in) |
| 1986 | 94.2 mm (3.7 in) |
| 1987 | 98.6 mm (3.9 in) |
| 1988 | 297.3 mm (11.7 in) |
| 1989 | 219.8 mm (8.7 in) |
| 1990 | 142.2 mm (5.6 in) |
| 1991 | 235.3 mm (9.3 in) |
| 1992 | 149.4 mm (5.9 in) |
| 1993 | 357.7 mm (14.1 in) |
| 1994 | 148.8 mm (5.9 in) |
| 1995 | 184.4 mm (7.3 in) |
| 1996 | 294.4 mm (11.6 in) |
| 1997 | 198.4 mm (7.8 in) |
| 1998 | 199.3 mm (7.8 in) |
| 1999 | 171.8 mm (6.8 in) |
| 2000 | 192.3 mm (7.6 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1961 | 115 days |
| 1962 | 148 days |
| 1963 | 122 days |
| 1964 | 128 days |
| 1965 | 135 days |
| 1966 | 45 days |
| 1967 | 129 days |
| 1968 | 63 days |
| 1969 | 69 days |
| 1970 | 151 days |
| 1971 | 80 days |
| 1972 | 145 days |
| 1973 | 94 days |
| 1974 | 137 days |
| 1975 | 99 days |
| 1976 | 138 days |
| 1977 | 135 days |
| 1978 | 90 days |
| 1979 | 92 days |
| 1980 | 74 days |
| 1981 | 85 days |
| 1982 | 100 days |
| 1983 | 70 days |
| 1984 | 61 days |
| 1985 | 121 days |
| 1986 | 55 days |
| 1987 | 63 days |
| 1988 | 118 days |
| 1989 | 126 days |
| 1990 | 66 days |
| 1991 | 159 days |
| 1992 | 118 days |
| 1993 | 158 days |
| 1994 | 118 days |
| 1995 | 84 days |
| 1996 | 146 days |
| 1997 | 78 days |
| 1998 | 159 days |
| 1999 | 158 days |
| 2000 | 140 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
37 years, 1961 to 2000A day with at least 101.8 mm (4.0 in) of rain is expected about once in 2 years. A day with at least 234.5 mm (9.2 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 101.8 mm (4.0 in) | |
| 5 years | 135.8 mm (5.3 in) | |
| 10 years | 158.9 mm (6.3 in) | |
| 25 years | 188.8 mm (7.4 in) | |
| 50 years | 211.5 mm (8.3 in) | Longer than the 37 years of record |
| 100 years | 234.5 mm (9.2 in) | Longer than the 37 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, 37 years of values from 1961 to 2000.
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: 220.5 mm (8.7 in) in 1976; 172.0 mm (6.8 in) in 1993; 168.7 mm (6.6 in) in 1981.
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).