Salinas Dam Weather Records (USC00047672)
Record envelope, standing records and threshold days for Salinas Dam (USC00047672), California, United States, with 79 years of record.
Key Facts for Salinas Dam
- Salinas Dam (USC00047672) is a weather station in California, United States at 35.34 latitude and -120.50 longitude, 424 m (1,392 ft) above sea level.
- The station reports from 1948 to 2026, 79 years of record.
- 1,464 records set at Salinas Dam still stand.
- Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Salinas Dam set a daily record precipitation of 59.4 mm (2.3 in) on 26 December 2025.
About the Station
- Location: California, United States, 35.34 latitude, -120.50 longitude.
- Elevation: 424 m (1,392 ft).
- Period of record: 1948 to 2026, 79 years.
- Eligible elements: prcp, snow, snwd.
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 | 27.2 C (81.0 F) | -7.2 C (19.0 F) | n/a | n/a |
| Feb | 28.3 C (82.9 F) | -3.9 C (25.0 F) | n/a | n/a |
| Mar | 32.8 C (91.0 F) | -3.3 C (26.1 F) | n/a | n/a |
| Apr | 37.2 C (99.0 F) | -0.6 C (30.9 F) | n/a | n/a |
| May | 41.7 C (107.1 F) | 0.6 C (33.1 F) | n/a | n/a |
| Jun | 45.0 C (113.0 F) | -0.6 C (30.9 F) | n/a | n/a |
| Jul | 46.7 C (116.1 F) | 7.2 C (45.0 F) | n/a | n/a |
| Aug | 43.9 C (111.0 F) | 7.2 C (45.0 F) | n/a | n/a |
| Sep | 43.3 C (109.9 F) | 5.0 C (41.0 F) | n/a | n/a |
| Oct | 38.3 C (100.9 F) | -1.1 C (30.0 F) | n/a | n/a |
| Nov | 31.7 C (89.1 F) | -2.8 C (27.0 F) | n/a | n/a |
| Dec | 26.1 C (79.0 F) | -7.8 C (18.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1969 | 22 |
| 1970 | 17 |
| 1975 | 24 |
| 2011 | 390 |
| 2012 | 307 |
| 2013 | 289 |
| 2014 | 276 |
| 2015 | 139 |
All-Time Record Progression
1 new records| Date | Kind | Detail |
|---|---|---|
| 2009-10-14 | Record daily precipitation | Record daily precipitation 172.0 mm (6.8 in) |
Wettest Day of Each Month
Oct: 172.0 mm (6.8 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 154.4 mm (6.1 in) | 25 January 1969 |
| Feb | 120.7 mm (4.8 in) | 25 February 1969 |
| Mar | 114.3 mm (4.5 in) | 20 March 2011 |
| Apr | 88.9 mm (3.5 in) | 18 April 1957 |
| May | 36.3 mm (1.4 in) | 3 May 2003 |
| Jun | 12.7 mm (0.5 in) | 5 June 2011 |
| Jul | 17.0 mm (0.7 in) | 10 July 1950 |
| Aug | 23.4 mm (0.9 in) | 20 August 1976 |
| Sep | 72.1 mm (2.8 in) | 29 September 1976 |
| Oct | 172.0 mm (6.8 in) | 14 October 2009 |
| Nov | 88.9 mm (3.5 in) | 30 November 1982 |
| Dec | 123.2 mm (4.9 in) | 6 December 1966 |
Period of Record Coverage
1969 to 2015| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1969 | 31 | 8% | No |
| 1970 | 31 | 8% | No |
| 1975 | 31 | 8% | No |
| 2011 | 359 | 98% | Yes |
| 2012 | 366 | 100% | Yes |
| 2013 | 365 | 100% | Yes |
| 2014 | 365 | 100% | Yes |
| 2015 | 212 | 58% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 26 December 2025 | Salinas Dam, US | daily rain | 59.4 mm (2.3 in) | 28.9 mm (1.1 in) | 6 years | 23 of 100 (Routine) |
| 24 September 2025 | Salinas Dam, US | daily rain | 9.1 mm (0.36 in) | 4.3 mm (0.17 in) | 43 years | 20 of 100 (Routine) |
| 14 February 2025 | Salinas Dam, US | daily rain | 87.6 mm (3.4 in) | 46.2 mm (1.8 in) | 71 years | 54 of 100 (Notable) |
| 14 April 2024 | Salinas Dam, US | daily rain | 63.0 mm (2.5 in) | 39.1 mm (1.5 in) | 61 years | 54 of 100 (Notable) |
| 30 March 2024 | Salinas Dam, US | daily rain | 53.8 mm (2.1 in) | 23.1 mm (0.9 in) | 70 years | 42 of 100 (Notable) |
| 19 February 2024 | Salinas Dam, US | daily rain | 57.9 mm (2.3 in) | 4.6 mm (0.18 in) | 65 years | 28 of 100 (Routine) |
| 5 February 2024 | Salinas Dam, US | daily rain | 53.3 mm (2.1 in) | 8.6 mm (0.34 in) | 6 years | 14 of 100 (Routine) |
| 1 February 2024 | Salinas Dam, US | daily rain | 50.5 mm (2.0 in) | 2.7 mm (0.11 in) | 48 years | 22 of 100 (Routine) |
| 4 May 2023 | Salinas Dam, US | daily rain (Tie) | 9.1 mm (0.36 in) | tie | 24 years | 3 of 100 (Routine) |
| 29 March 2023 | Salinas Dam, US | daily rain | 22.1 mm (0.9 in) | 1.8 mm (0.07 in) | 16 years | 13 of 100 (Routine) |
| 16 March 2023 | Salinas Dam, US | daily rain | 55.1 mm (2.2 in) | 6.1 mm (0.24 in) | 36 years | 21 of 100 (Routine) |
| 13 March 2023 | Salinas Dam, US | daily rain | 67.6 mm (2.7 in) | 37.6 mm (1.5 in) | 26 years | 38 of 100 (Notable) |
| 26 February 2023 | Salinas Dam, US | daily rain | 67.8 mm (2.7 in) | 2.3 mm (0.09 in) | 19 years | 13 of 100 (Routine) |
| 24 February 2023 | Salinas Dam, US | daily rain | 59.7 mm (2.4 in) | 17.8 mm (0.7 in) | 53 years | 33 of 100 (Routine) |
| 17 January 2023 | Salinas Dam, US | daily rain | 98.0 mm (3.9 in) | 21.8 mm (0.9 in) | 4 years | 19 of 100 (Routine) |
| 10 January 2023 | Salinas Dam, US | daily rain | 144.8 mm (5.7 in) | 49.5 mm (1.9 in) | 28 years | 40 of 100 (Notable) |
| 1 January 2023 | Salinas Dam, US | daily rain | 64.0 mm (2.5 in) | 26.2 mm (1.0 in) | 16 years | 25 of 100 (Routine) |
| 11 December 2022 | Salinas Dam, US | daily rain | 107.2 mm (4.2 in) | 44.5 mm (1.8 in) | 25 years | 38 of 100 (Notable) |
| 20 September 2022 | Salinas Dam, US | daily rain | 13.2 mm (0.5 in) | 7.6 mm (0.30 in) | 56 years | 20 of 100 (Routine) |
| 19 September 2022 | Salinas Dam, US | daily rain | 16.3 mm (0.6 in) | 5.4 mm (0.21 in) | 63 years | 20 of 100 (Routine) |
Extremes by Year
1948 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 46.7 C (116.1 F) | 2013 | 41.2 C (106.1 F) | 8 |
| Coldest night (TNn) | -7.8 C (18.0 F) | 2013 | -5.5 C (22.0 F) | 8 |
| Wettest day (Rx1day) | 172.0 mm (6.8 in) | 2009 | 63.0 mm (2.5 in) | 79 |
| Wettest five days (Rx5day) | 305.5 mm (12.0 in) | 1969 | 130.1 mm (5.1 in) | 79 |
| Longest dry spell (CDD) | 229 days | 1970 | 138 days | 79 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 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 | n/a |
| 1958 | n/a |
| 1959 | n/a |
| 1960 | n/a |
| 1961 | n/a |
| 1962 | n/a |
| 1963 | n/a |
| 1964 | n/a |
| 1965 | n/a |
| 1966 | n/a |
| 1967 | n/a |
| 1968 | n/a |
| 1969 | 32.2 C (90.0 F) |
| 1970 | 36.7 C (98.1 F) |
| 1971 | n/a |
| 1972 | n/a |
| 1973 | n/a |
| 1974 | n/a |
| 1975 | 25.6 C (78.1 F) |
| 1976 | n/a |
| 1977 | n/a |
| 1978 | n/a |
| 1979 | n/a |
| 1980 | n/a |
| 1981 | n/a |
| 1982 | n/a |
| 1983 | n/a |
| 1984 | n/a |
| 1985 | n/a |
| 1986 | n/a |
| 1987 | n/a |
| 1988 | n/a |
| 1989 | n/a |
| 1990 | n/a |
| 1991 | n/a |
| 1992 | n/a |
| 1993 | n/a |
| 1994 | n/a |
| 1995 | n/a |
| 1996 | n/a |
| 1997 | n/a |
| 1998 | n/a |
| 1999 | n/a |
| 2000 | n/a |
| 2001 | n/a |
| 2002 | n/a |
| 2003 | n/a |
| 2004 | n/a |
| 2005 | n/a |
| 2006 | n/a |
| 2007 | n/a |
| 2008 | n/a |
| 2009 | n/a |
| 2010 | n/a |
| 2011 | 40.6 C (105.1 F) |
| 2012 | 43.9 C (111.0 F) |
| 2013 | 46.7 C (116.1 F) |
| 2014 | 44.4 C (111.9 F) |
| 2015 | 41.7 C (107.1 F) |
| 2016 | n/a |
| 2017 | n/a |
| 2018 | n/a |
| 2019 | n/a |
| 2020 | n/a |
| 2021 | n/a |
| 2022 | n/a |
| 2023 | n/a |
| 2024 | n/a |
| 2025 | n/a |
| 2026 | n/a |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 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 | n/a |
| 1958 | n/a |
| 1959 | n/a |
| 1960 | n/a |
| 1961 | n/a |
| 1962 | n/a |
| 1963 | n/a |
| 1964 | n/a |
| 1965 | n/a |
| 1966 | n/a |
| 1967 | n/a |
| 1968 | n/a |
| 1969 | 1.1 C (34.0 F) |
| 1970 | -1.1 C (30.0 F) |
| 1971 | n/a |
| 1972 | n/a |
| 1973 | n/a |
| 1974 | n/a |
| 1975 | -6.7 C (19.9 F) |
| 1976 | n/a |
| 1977 | n/a |
| 1978 | n/a |
| 1979 | n/a |
| 1980 | n/a |
| 1981 | n/a |
| 1982 | n/a |
| 1983 | n/a |
| 1984 | n/a |
| 1985 | n/a |
| 1986 | n/a |
| 1987 | n/a |
| 1988 | n/a |
| 1989 | n/a |
| 1990 | n/a |
| 1991 | n/a |
| 1992 | n/a |
| 1993 | n/a |
| 1994 | n/a |
| 1995 | n/a |
| 1996 | n/a |
| 1997 | n/a |
| 1998 | n/a |
| 1999 | n/a |
| 2000 | n/a |
| 2001 | n/a |
| 2002 | n/a |
| 2003 | n/a |
| 2004 | n/a |
| 2005 | n/a |
| 2006 | n/a |
| 2007 | n/a |
| 2008 | n/a |
| 2009 | n/a |
| 2010 | n/a |
| 2011 | -6.1 C (21.0 F) |
| 2012 | -7.2 C (19.0 F) |
| 2013 | -7.8 C (18.0 F) |
| 2014 | -3.9 C (25.0 F) |
| 2015 | -5.0 C (23.0 F) |
| 2016 | n/a |
| 2017 | n/a |
| 2018 | n/a |
| 2019 | n/a |
| 2020 | n/a |
| 2021 | n/a |
| 2022 | n/a |
| 2023 | n/a |
| 2024 | n/a |
| 2025 | n/a |
| 2026 | n/a |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1948 | 46.7 mm (1.8 in) |
| 1949 | 57.2 mm (2.3 in) |
| 1950 | 57.7 mm (2.3 in) |
| 1951 | 46.2 mm (1.8 in) |
| 1952 | 73.9 mm (2.9 in) |
| 1953 | 53.3 mm (2.1 in) |
| 1954 | 67.3 mm (2.6 in) |
| 1955 | 107.2 mm (4.2 in) |
| 1956 | 39.1 mm (1.5 in) |
| 1957 | 88.9 mm (3.5 in) |
| 1958 | 83.8 mm (3.3 in) |
| 1959 | 69.3 mm (2.7 in) |
| 1960 | 60.5 mm (2.4 in) |
| 1961 | 53.3 mm (2.1 in) |
| 1962 | 58.7 mm (2.3 in) |
| 1963 | 78.2 mm (3.1 in) |
| 1964 | 44.7 mm (1.8 in) |
| 1965 | 54.9 mm (2.2 in) |
| 1966 | 123.2 mm (4.9 in) |
| 1967 | 50.8 mm (2.0 in) |
| 1968 | 45.0 mm (1.8 in) |
| 1969 | 154.4 mm (6.1 in) |
| 1970 | 51.3 mm (2.0 in) |
| 1971 | 55.4 mm (2.2 in) |
| 1972 | 57.9 mm (2.3 in) |
| 1973 | 78.2 mm (3.1 in) |
| 1974 | 80.5 mm (3.2 in) |
| 1975 | 70.4 mm (2.8 in) |
| 1976 | 72.1 mm (2.8 in) |
| 1977 | 74.9 mm (2.9 in) |
| 1978 | 81.3 mm (3.2 in) |
| 1979 | 40.9 mm (1.6 in) |
| 1980 | 70.9 mm (2.8 in) |
| 1981 | 58.2 mm (2.3 in) |
| 1982 | 105.4 mm (4.1 in) |
| 1983 | 82.0 mm (3.2 in) |
| 1984 | 32.3 mm (1.3 in) |
| 1985 | 56.4 mm (2.2 in) |
| 1986 | 49.0 mm (1.9 in) |
| 1987 | 46.2 mm (1.8 in) |
| 1988 | 46.5 mm (1.8 in) |
| 1989 | 24.4 mm (1.0 in) |
| 1990 | 53.3 mm (2.1 in) |
| 1991 | 69.9 mm (2.8 in) |
| 1992 | 59.9 mm (2.4 in) |
| 1993 | 83.8 mm (3.3 in) |
| 1994 | 42.7 mm (1.7 in) |
| 1995 | 101.6 mm (4.0 in) |
| 1996 | 73.7 mm (2.9 in) |
| 1997 | 51.8 mm (2.0 in) |
| 1998 | 72.4 mm (2.9 in) |
| 1999 | 29.5 mm (1.2 in) |
| 2000 | 45.0 mm (1.8 in) |
| 2001 | 82.3 mm (3.2 in) |
| 2002 | 71.1 mm (2.8 in) |
| 2003 | 54.4 mm (2.1 in) |
| 2004 | 122.7 mm (4.8 in) |
| 2005 | 80.0 mm (3.1 in) |
| 2006 | 113.0 mm (4.4 in) |
| 2007 | 70.6 mm (2.8 in) |
| 2008 | 108.2 mm (4.3 in) |
| 2009 | 172.0 mm (6.8 in) |
| 2010 | 83.3 mm (3.3 in) |
| 2011 | 114.3 mm (4.5 in) |
| 2012 | 56.6 mm (2.2 in) |
| 2013 | 10.7 mm (0.4 in) |
| 2014 | 52.6 mm (2.1 in) |
| 2015 | 34.5 mm (1.4 in) |
| 2016 | 49.8 mm (2.0 in) |
| 2017 | 54.4 mm (2.1 in) |
| 2018 | 89.9 mm (3.5 in) |
| 2019 | 90.7 mm (3.6 in) |
| 2020 | 52.3 mm (2.1 in) |
| 2021 | 85.1 mm (3.4 in) |
| 2022 | 107.2 mm (4.2 in) |
| 2023 | 144.8 mm (5.7 in) |
| 2024 | 63.0 mm (2.5 in) |
| 2025 | 87.6 mm (3.4 in) |
| 2026 | 62.7 mm (2.5 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1948 | 60.9 mm (2.4 in) |
| 1949 | 59.7 mm (2.4 in) |
| 1950 | 78.5 mm (3.1 in) |
| 1951 | 94.1 mm (3.7 in) |
| 1952 | 161.8 mm (6.4 in) |
| 1953 | 65.3 mm (2.6 in) |
| 1954 | 95.5 mm (3.8 in) |
| 1955 | 188.5 mm (7.4 in) |
| 1956 | 111.7 mm (4.4 in) |
| 1957 | 101.6 mm (4.0 in) |
| 1958 | 170.0 mm (6.7 in) |
| 1959 | 97.8 mm (3.9 in) |
| 1960 | 72.9 mm (2.9 in) |
| 1961 | 83.6 mm (3.3 in) |
| 1962 | 179.6 mm (7.1 in) |
| 1963 | 113.6 mm (4.5 in) |
| 1964 | 90.4 mm (3.6 in) |
| 1965 | 169.4 mm (6.7 in) |
| 1966 | 268.7 mm (10.6 in) |
| 1967 | 136.4 mm (5.4 in) |
| 1968 | 45.5 mm (1.8 in) |
| 1969 | 305.5 mm (12.0 in) |
| 1970 | 112.0 mm (4.4 in) |
| 1971 | 154.0 mm (6.1 in) |
| 1972 | 130.1 mm (5.1 in) |
| 1973 | 161.5 mm (6.4 in) |
| 1974 | 155.5 mm (6.1 in) |
| 1975 | 146.4 mm (5.8 in) |
| 1976 | 82.0 mm (3.2 in) |
| 1977 | 107.9 mm (4.2 in) |
| 1978 | 186.8 mm (7.4 in) |
| 1979 | 91.2 mm (3.6 in) |
| 1980 | 224.1 mm (8.8 in) |
| 1981 | 120.6 mm (4.7 in) |
| 1982 | 152.4 mm (6.0 in) |
| 1983 | 196.8 mm (7.7 in) |
| 1984 | 69.8 mm (2.7 in) |
| 1985 | 69.4 mm (2.7 in) |
| 1986 | 128.0 mm (5.0 in) |
| 1987 | 81.3 mm (3.2 in) |
| 1988 | 98.1 mm (3.9 in) |
| 1989 | 36.8 mm (1.4 in) |
| 1990 | 64.0 mm (2.5 in) |
| 1991 | 144.6 mm (5.7 in) |
| 1992 | 186.0 mm (7.3 in) |
| 1993 | 166.3 mm (6.5 in) |
| 1994 | 94.2 mm (3.7 in) |
| 1995 | 210.1 mm (8.3 in) |
| 1996 | 130.5 mm (5.1 in) |
| 1997 | 142.6 mm (5.6 in) |
| 1998 | 168.9 mm (6.6 in) |
| 1999 | 44.3 mm (1.7 in) |
| 2000 | 124.8 mm (4.9 in) |
| 2001 | 135.9 mm (5.4 in) |
| 2002 | 129.6 mm (5.1 in) |
| 2003 | 76.0 mm (3.0 in) |
| 2004 | 241.8 mm (9.5 in) |
| 2005 | 231.9 mm (9.1 in) |
| 2006 | 202.2 mm (8.0 in) |
| 2007 | 89.4 mm (3.5 in) |
| 2008 | 141.6 mm (5.6 in) |
| 2009 | 175.8 mm (6.9 in) |
| 2010 | 204.7 mm (8.1 in) |
| 2011 | 163.3 mm (6.4 in) |
| 2012 | 74.4 mm (2.9 in) |
| 2013 | 18.0 mm (0.7 in) |
| 2014 | 143.3 mm (5.6 in) |
| 2015 | 68.8 mm (2.7 in) |
| 2016 | 86.9 mm (3.4 in) |
| 2017 | 132.5 mm (5.2 in) |
| 2018 | 136.3 mm (5.4 in) |
| 2019 | 183.6 mm (7.2 in) |
| 2020 | 70.2 mm (2.8 in) |
| 2021 | 202.4 mm (8.0 in) |
| 2022 | 127.3 mm (5.0 in) |
| 2023 | 229.4 mm (9.0 in) |
| 2024 | 127.6 mm (5.0 in) |
| 2025 | 164.5 mm (6.5 in) |
| 2026 | 152.8 mm (6.0 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1948 | 103 days |
| 1949 | 172 days |
| 1950 | 104 days |
| 1951 | 136 days |
| 1952 | 189 days |
| 1953 | 170 days |
| 1954 | 183 days |
| 1955 | 189 days |
| 1956 | 147 days |
| 1957 | 122 days |
| 1958 | 86 days |
| 1959 | 143 days |
| 1960 | 93 days |
| 1961 | 183 days |
| 1962 | 202 days |
| 1963 | 71 days |
| 1964 | 83 days |
| 1965 | 215 days |
| 1966 | 110 days |
| 1967 | 75 days |
| 1968 | 73 days |
| 1969 | 174 days |
| 1970 | 229 days |
| 1971 | 124 days |
| 1972 | 107 days |
| 1973 | 166 days |
| 1974 | 166 days |
| 1975 | 163 days |
| 1976 | 66 days |
| 1977 | 145 days |
| 1978 | 126 days |
| 1979 | 175 days |
| 1980 | 103 days |
| 1981 | 180 days |
| 1982 | 77 days |
| 1983 | 108 days |
| 1984 | 174 days |
| 1985 | 186 days |
| 1986 | 169 days |
| 1987 | 138 days |
| 1988 | 188 days |
| 1989 | 108 days |
| 1990 | 115 days |
| 1991 | 73 days |
| 1992 | 209 days |
| 1993 | 111 days |
| 1994 | 127 days |
| 1995 | 136 days |
| 1996 | 166 days |
| 1997 | 218 days |
| 1998 | 98 days |
| 1999 | 209 days |
| 2000 | 105 days |
| 2001 | 114 days |
| 2002 | 169 days |
| 2003 | 93 days |
| 2004 | 108 days |
| 2005 | 161 days |
| 2006 | 131 days |
| 2007 | 128 days |
| 2008 | 184 days |
| 2009 | 129 days |
| 2010 | 97 days |
| 2011 | 109 days |
| 2012 | 218 days |
| 2013 | 156 days |
| 2014 | 188 days |
| 2015 | 105 days |
| 2016 | 175 days |
| 2017 | 119 days |
| 2018 | 167 days |
| 2019 | 183 days |
| 2020 | 86 days |
| 2021 | 211 days |
| 2022 | 141 days |
| 2023 | 164 days |
| 2024 | 137 days |
| 2025 | 149 days |
| 2026 | 94 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
74 years, 1949 to 2025A day with at least 64.8 mm (2.6 in) of rain is expected about once in 2 years. A day with at least 169.3 mm (6.7 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 64.8 mm (2.6 in) | |
| 5 years | 90.6 mm (3.6 in) | |
| 10 years | 108.6 mm (4.3 in) | |
| 25 years | 132.2 mm (5.2 in) | |
| 50 years | 150.5 mm (5.9 in) | |
| 100 years | 169.3 mm (6.7 in) | Longer than the 74 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, 74 years of values from 1949 to 2025.
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: 172.0 mm (6.8 in) in 2009; 154.4 mm (6.1 in) in 1969; 144.8 mm (5.7 in) in 2023.
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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2025-12-31).