Yemassee 1 N Weather Records (USC00389469)
Record envelope, standing records and threshold days for Yemassee 1 N (USC00389469), South Carolina, United States, with 128 years of record.
Key Facts for Yemassee 1 N
- Yemassee 1 N (USC00389469) is a weather station in South Carolina, United States at 32.70 latitude and -80.85 longitude, 13 m (44 ft) above sea level.
- The station reports from 1899 to 2026, 128 years of record.
- 1,464 records set at Yemassee 1 N still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Yemassee 1 N set a daily record low minimum temperature of 11.1 C (52.0 F) on 4 June 2026.
About the Station
- Location: South Carolina, United States, 32.70 latitude, -80.85 longitude.
- Elevation: 13 m (44 ft).
- Period of record: 1899 to 2026, 128 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
8 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 29.4 C (84.9 F) | -17.8 C (0.0 F) | 28.3 C (82.9 F) | -7.8 C (18.0 F) |
| Feb | 31.1 C (88.0 F) | -15.6 C (3.9 F) | 31.1 C (88.0 F) | -11.1 C (12.0 F) |
| Mar | 33.3 C (91.9 F) | -10.6 C (12.9 F) | 33.3 C (91.9 F) | -2.2 C (28.0 F) |
| Apr | 37.2 C (99.0 F) | -4.4 C (24.1 F) | 33.9 C (93.0 F) | 4.4 C (39.9 F) |
| May | 38.9 C (102.0 F) | 0.6 C (33.1 F) | 33.9 C (93.0 F) | 6.7 C (44.1 F) |
| Jun | 42.2 C (108.0 F) | 7.2 C (45.0 F) | 37.2 C (99.0 F) | 11.1 C (52.0 F) |
| Jul | 43.3 C (109.9 F) | 13.3 C (55.9 F) | 38.3 C (100.9 F) | 19.4 C (66.9 F) |
| Aug | 42.8 C (109.0 F) | 9.4 C (48.9 F) | 38.3 C (100.9 F) | 20.6 C (69.1 F) |
| Sep | 41.7 C (107.1 F) | 3.3 C (37.9 F) | n/a | n/a |
| Oct | 36.1 C (97.0 F) | -6.7 C (19.9 F) | n/a | n/a |
| Nov | 32.8 C (91.0 F) | -12.2 C (10.0 F) | n/a | n/a |
| Dec | 30.6 C (87.1 F) | -12.2 C (10.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1899 | 27 |
| 1900 | 18 |
| 1901 | 19 |
| 1902 | 13 |
| 1903 | 11 |
| 1904 | 6 |
| 1905 | 17 |
| 1906 | 14 |
| 1907 | 17 |
| 1908 | 7 |
| 1909 | 7 |
| 1910 | 15 |
| 1911 | 11 |
| 1912 | 17 |
| 1913 | 8 |
| 1914 | 10 |
| 1915 | 13 |
| 1916 | 9 |
| 1917 | 16 |
| 1918 | 13 |
| 1919 | 19 |
| 1920 | 12 |
| 1921 | 11 |
| 1922 | 8 |
| 1923 | 5 |
| 1924 | 7 |
| 1925 | 25 |
| 1926 | 8 |
| 1927 | 13 |
| 1928 | 7 |
| 1929 | 8 |
| 1930 | 8 |
| 1931 | 14 |
| 1932 | 21 |
| 1933 | 9 |
| 1934 | 8 |
| 1935 | 10 |
| 1936 | 10 |
| 1937 | 22 |
| 1938 | 12 |
| 1939 | 12 |
| 1940 | 14 |
| 1941 | 6 |
| 1942 | 2 |
| 1943 | 13 |
| 1944 | 7 |
| 1945 | 11 |
| 1946 | 4 |
| 1947 | 4 |
| 1948 | 7 |
| 1949 | 5 |
| 1950 | 23 |
| 1951 | 10 |
| 1952 | 11 |
| 1953 | 4 |
| 1954 | 18 |
| 1955 | 12 |
| 1956 | 13 |
| 1957 | 11 |
| 1958 | 18 |
| 1959 | 6 |
| 1960 | 6 |
| 1961 | 18 |
| 1962 | 2 |
| 1963 | 6 |
| 1964 | 15 |
| 1965 | 3 |
| 1966 | 8 |
| 1967 | 18 |
| 1968 | 10 |
| 1969 | 7 |
| 1970 | 16 |
| 1971 | 8 |
| 1972 | 2 |
| 1973 | 4 |
| 1974 | 10 |
| 1975 | 12 |
| 1976 | 11 |
| 1977 | 13 |
| 1978 | 5 |
| 1979 | 10 |
| 1980 | 7 |
| 1981 | 19 |
| 1982 | 8 |
| 1983 | 14 |
| 1984 | 8 |
| 1985 | 12 |
| 1986 | 25 |
| 1987 | 2 |
| 1988 | 16 |
| 1989 | 14 |
| 1990 | 13 |
| 1991 | 8 |
| 1992 | 11 |
| 1993 | 6 |
| 1994 | 4 |
| 1995 | 9 |
| 1996 | 11 |
| 1997 | 22 |
| 1998 | 13 |
| 1999 | 14 |
| 2000 | 12 |
| 2001 | 22 |
| 2002 | 28 |
| 2003 | 16 |
| 2004 | 8 |
| 2005 | 21 |
| 2006 | 8 |
| 2007 | 12 |
| 2008 | 9 |
| 2009 | 12 |
| 2010 | 18 |
| 2011 | 16 |
| 2012 | 8 |
| 2013 | 7 |
| 2014 | 14 |
| 2015 | 5 |
| 2016 | 7 |
| 2017 | 10 |
| 2018 | 4 |
| 2019 | 9 |
| 2020 | 14 |
| 2021 | 11 |
| 2022 | 18 |
| 2023 | 8 |
| 2024 | 12 |
| 2025 | 8 |
| 2026 | 11 |
All-Time Record Progression
11 new records| Date | Kind | Detail |
|---|---|---|
| 1936-06-30 | Record high minimum temperature | Record high minimum temperature 26.1 C (79.0 F) |
| 1940-07-26 | Record high minimum temperature | Record high minimum temperature 26.7 C (80.1 F) |
| 1940-08-12 | Record daily precipitation | Record daily precipitation 228.6 mm (9.0 in) |
| 1973-02-10 | Record daily snowfall | Record daily snowfall 30.5 cm (12.0 in) |
| 1985-01-21 | Record low minimum temperature | Record low minimum temperature -17.8 C (0.0 F) |
| 1985-06-03 | Record high maximum temperature | Record high maximum temperature 42.2 C (108.0 F) |
| 1989-12-24 | Record snow depth | Record snow depth 10.2 cm (4.0 in) |
| 1997-07-04 | Record high maximum temperature | Record high maximum temperature 43.3 C (109.9 F) |
| 2001-07-04 | Record high minimum temperature | Record high minimum temperature 27.2 C (81.0 F) |
| 2010-06-19 | Record high minimum temperature | Record high minimum temperature 29.4 C (84.9 F) |
| 2016-10-08 | Record daily precipitation | Record daily precipitation 287.5 mm (11.3 in) |
Wettest Day of Each Month
Oct: 287.5 mm (11.3 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 101.6 mm (4.0 in) | 7 January 1990 |
| Feb | 82.8 mm (3.3 in) | 4 February 2016 |
| Mar | 133.6 mm (5.3 in) | 6 March 1959 |
| Apr | 121.9 mm (4.8 in) | 24 April 2018 |
| May | 184.2 mm (7.3 in) | 19 May 1969 |
| Jun | 158.8 mm (6.3 in) | 27 June 1941 |
| Jul | 149.9 mm (5.9 in) | 9 July 1954 |
| Aug | 228.6 mm (9.0 in) | 12 August 1940 |
| Sep | 177.8 mm (7.0 in) | 3 September 2016 |
| Oct | 287.5 mm (11.3 in) | 8 October 2016 |
| Nov | 123.4 mm (4.9 in) | 11 November 2009 |
| Dec | 111.8 mm (4.4 in) | 6 December 2016 |
Period of Record Coverage
1899 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1899 | 358 | 98% | Yes |
| 1900 | 334 | 92% | Yes |
| 1901 | 365 | 100% | Yes |
| 1902 | 363 | 99% | Yes |
| 1903 | 364 | 100% | Yes |
| 1904 | 363 | 99% | Yes |
| 1905 | 364 | 100% | Yes |
| 1906 | 365 | 100% | Yes |
| 1907 | 362 | 99% | Yes |
| 1908 | 364 | 99% | Yes |
| 1909 | 365 | 100% | Yes |
| 1910 | 362 | 99% | Yes |
| 1911 | 363 | 99% | Yes |
| 1912 | 359 | 98% | Yes |
| 1913 | 201 | 55% | No |
| 1914 | 360 | 99% | Yes |
| 1915 | 363 | 99% | Yes |
| 1916 | 360 | 98% | Yes |
| 1917 | 363 | 99% | Yes |
| 1918 | 358 | 98% | Yes |
| 1919 | 362 | 99% | Yes |
| 1920 | 361 | 99% | Yes |
| 1921 | 362 | 99% | Yes |
| 1922 | 363 | 99% | Yes |
| 1923 | 364 | 100% | Yes |
| 1924 | 364 | 99% | Yes |
| 1925 | 362 | 99% | Yes |
| 1926 | 364 | 100% | Yes |
| 1927 | 362 | 99% | Yes |
| 1928 | 360 | 98% | Yes |
| 1929 | 356 | 98% | Yes |
| 1930 | 361 | 99% | Yes |
| 1931 | 363 | 99% | Yes |
| 1932 | 365 | 100% | Yes |
| 1933 | 365 | 100% | Yes |
| 1934 | 364 | 100% | Yes |
| 1935 | 363 | 99% | Yes |
| 1936 | 364 | 99% | Yes |
| 1937 | 363 | 99% | Yes |
| 1938 | 362 | 99% | Yes |
| 1939 | 364 | 100% | Yes |
| 1940 | 366 | 100% | Yes |
| 1941 | 365 | 100% | Yes |
| 1942 | 365 | 100% | Yes |
| 1943 | 365 | 100% | Yes |
| 1944 | 365 | 100% | Yes |
| 1945 | 363 | 99% | Yes |
| 1946 | 364 | 100% | Yes |
| 1947 | 360 | 99% | Yes |
| 1948 | 364 | 99% | Yes |
| 1949 | 363 | 99% | Yes |
| 1950 | 363 | 99% | Yes |
| 1951 | 364 | 100% | Yes |
| 1952 | 365 | 100% | Yes |
| 1953 | 362 | 99% | Yes |
| 1954 | 363 | 99% | Yes |
| 1955 | 364 | 100% | Yes |
| 1956 | 362 | 99% | Yes |
| 1957 | 364 | 100% | Yes |
| 1958 | 365 | 100% | Yes |
| 1959 | 365 | 100% | Yes |
| 1960 | 366 | 100% | Yes |
| 1961 | 344 | 94% | Yes |
| 1962 | 304 | 83% | No |
| 1963 | 275 | 75% | No |
| 1964 | 365 | 100% | Yes |
| 1965 | 335 | 92% | Yes |
| 1966 | 363 | 99% | Yes |
| 1967 | 322 | 88% | No |
| 1968 | 364 | 99% | Yes |
| 1969 | 360 | 99% | Yes |
| 1970 | 360 | 99% | Yes |
| 1971 | 364 | 100% | Yes |
| 1972 | 352 | 96% | Yes |
| 1973 | 267 | 73% | No |
| 1974 | 296 | 81% | No |
| 1975 | 210 | 58% | No |
| 1976 | 179 | 49% | No |
| 1977 | 364 | 100% | Yes |
| 1978 | 360 | 99% | Yes |
| 1979 | 362 | 99% | Yes |
| 1980 | 355 | 97% | Yes |
| 1981 | 347 | 95% | Yes |
| 1982 | 354 | 97% | Yes |
| 1983 | 357 | 98% | Yes |
| 1984 | 363 | 99% | Yes |
| 1985 | 355 | 97% | Yes |
| 1986 | 364 | 100% | Yes |
| 1987 | 357 | 98% | Yes |
| 1988 | 338 | 92% | Yes |
| 1989 | 348 | 95% | Yes |
| 1990 | 352 | 96% | Yes |
| 1991 | 344 | 94% | Yes |
| 1992 | 346 | 95% | Yes |
| 1993 | 350 | 96% | Yes |
| 1994 | 341 | 93% | Yes |
| 1995 | 349 | 96% | Yes |
| 1996 | 343 | 94% | Yes |
| 1997 | 345 | 95% | Yes |
| 1998 | 352 | 96% | Yes |
| 1999 | 344 | 94% | Yes |
| 2000 | 314 | 86% | No |
| 2001 | 343 | 94% | Yes |
| 2002 | 340 | 93% | Yes |
| 2003 | 333 | 91% | Yes |
| 2004 | 341 | 93% | Yes |
| 2005 | 279 | 76% | No |
| 2006 | 337 | 92% | Yes |
| 2007 | 341 | 93% | Yes |
| 2008 | 352 | 96% | Yes |
| 2009 | 282 | 77% | No |
| 2010 | 347 | 95% | Yes |
| 2011 | 346 | 95% | Yes |
| 2012 | 340 | 93% | Yes |
| 2013 | 331 | 91% | Yes |
| 2014 | 351 | 96% | Yes |
| 2015 | 357 | 98% | Yes |
| 2016 | 363 | 99% | Yes |
| 2017 | 358 | 98% | Yes |
| 2018 | 360 | 99% | Yes |
| 2019 | 363 | 99% | Yes |
| 2020 | 311 | 85% | No |
| 2021 | 362 | 99% | Yes |
| 2022 | 365 | 100% | Yes |
| 2023 | 364 | 100% | Yes |
| 2024 | 363 | 99% | Yes |
| 2025 | 362 | 99% | Yes |
| 2026 | 241 | 66% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 4 June 2026 | Yemassee 1 N, US | daily low min | 11.1 C (52.0 F) | 1.1 C (2.0 F) | 60 years | 32 of 100 (Routine) |
| 28 May 2026 | Yemassee 1 N, US | daily high min | 22.8 C (73.0 F) | 0.6 C (1.1 F) | 101 years | 41 of 100 (Notable) |
| 26 May 2026 | Yemassee 1 N, US | daily high min | 22.2 C (72.0 F) | 1.1 C (2.0 F) | 111 years | 42 of 100 (Notable) |
| 3 May 2026 | Yemassee 1 N, US | daily low max | 15.6 C (60.1 F) | 1.6 C (2.9 F) | 61 years | 32 of 100 (Routine) |
| 28 April 2026 | Yemassee 1 N, US | daily low max | 16.1 C (61.0 F) | 1.7 C (3.1 F) | 33 years | 23 of 100 (Routine) |
| 17 April 2026 | Yemassee 1 N, US | daily high max (Tie) | 33.3 C (91.9 F) | tie | 59 years | 6 of 100 (Routine) |
| 28 March 2026 | Yemassee 1 N, US | daily high max | 32.2 C (90.0 F) | 0.5 C (0.9 F) | 4 years | 11 of 100 (Routine) |
| 23 March 2026 | Yemassee 1 N, US | daily high max | 32.2 C (90.0 F) | 0.5 C (0.9 F) | 119 years | 40 of 100 (Notable) |
| 12 March 2026 | Yemassee 1 N, US | monthly high max (Tie) | 33.3 C (91.9 F) | tie | 118 years | 12 of 100 (Routine) |
| 21 February 2026 | Yemassee 1 N, US | monthly high max (Tie) | 31.1 C (88.0 F) | tie | 95 years | 12 of 100 (Routine) |
| 21 February 2026 | Yemassee 1 N, US | monthly high min (Tie) | 18.9 C (66.0 F) | tie | 109 years | 12 of 100 (Routine) |
| 2 February 2026 | Yemassee 1 N, US | daily low min | -11.1 C (12.0 F) | 3.3 C (5.9 F) | 46 years | 28 of 100 (Routine) |
| 1 February 2026 | Yemassee 1 N, US | monthly snow depth | 2.5 cm (1.0 in) | 2.5 cm (1.0 in) | 96 years | 20 of 100 (Routine) |
| 1 February 2026 | Yemassee 1 N, US | daily snowfall | 0.8 cm (0.3 in) | 0.8 cm (0.3 in) | 126 years | 20 of 100 (Routine) |
| 1 February 2026 | Yemassee 1 N, US | daily low max (Tie) | 1.7 C (35.1 F) | tie | 116 years | 10 of 100 (Routine) |
| 11 January 2026 | Yemassee 1 N, US | daily high max | 28.3 C (82.9 F) | 0.5 C (0.9 F) | 76 years | 33 of 100 (Routine) |
| 28 December 2025 | Yemassee 1 N, US | daily high max | 27.2 C (81.0 F) | 0.5 C (0.9 F) | 16 years | 15 of 100 (Routine) |
| 20 November 2025 | Yemassee 1 N, US | daily high max (Tie) | 28.9 C (84.0 F) | tie | 84 years | 8 of 100 (Routine) |
| 4 September 2025 | Yemassee 1 N, US | daily low min (Tie) | 13.9 C (57.0 F) | tie | 30 years | 4 of 100 (Routine) |
| 16 August 2025 | Yemassee 1 N, US | daily low max | 26.1 C (79.0 F) | 0.6 C (1.1 F) | 118 years | 42 of 100 (Notable) |
Climate Trend
108 complete years, 1899 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1899 | 18.6 C | +0.20 C |
| 1901 | 17.3 C | -1.02 C |
| 1902 | 18.2 C | -0.19 C |
| 1903 | 17.9 C | -0.45 C |
| 1904 | 17.5 C | -0.90 C |
| 1905 | 17.9 C | -0.48 C |
| 1906 | 17.7 C | -0.70 C |
| 1907 | 18.0 C | -0.35 C |
| 1908 | 18.3 C | -0.07 C |
| 1909 | 18.1 C | -0.21 C |
| 1910 | 17.5 C | -0.90 C |
| 1911 | 18.6 C | +0.21 C |
| 1912 | 17.3 C | -1.10 C |
| 1914 | 17.2 C | -1.16 C |
| 1915 | 17.9 C | -0.49 C |
| 1916 | 18.2 C | -0.18 C |
| 1917 | 17.3 C | -1.09 C |
| 1918 | 18.3 C | -0.06 C |
| 1919 | 19.0 C | +0.62 C |
| 1920 | 17.8 C | -0.58 C |
| 1921 | 19.5 C | +1.11 C |
| 1922 | 19.3 C | +0.91 C |
| 1923 | 18.6 C | +0.28 C |
| 1924 | 18.0 C | -0.39 C |
| 1925 | 19.1 C | +0.72 C |
| 1926 | 18.4 C | +0.06 C |
| 1927 | 19.3 C | +0.93 C |
| 1928 | 18.2 C | -0.15 C |
| 1929 | 18.6 C | +0.28 C |
| 1930 | 18.2 C | -0.17 C |
| 1931 | 19.0 C | +0.63 C |
| 1932 | 19.4 C | +1.03 C |
| 1933 | 19.3 C | +0.98 C |
| 1934 | 18.7 C | +0.31 C |
| 1935 | 18.4 C | +0.08 C |
| 1936 | 19.0 C | +0.60 C |
| 1937 | 18.9 C | +0.53 C |
| 1938 | 19.4 C | +1.03 C |
| 1939 | 19.4 C | +1.02 C |
| 1940 | 17.9 C | -0.50 C |
| 1941 | 18.7 C | +0.37 C |
| 1942 | 18.5 C | +0.13 C |
| 1943 | 18.1 C | -0.26 C |
| 1944 | 18.3 C | -0.10 C |
| 1945 | 19.2 C | +0.84 C |
| 1946 | 19.2 C | +0.87 C |
| 1947 | 18.3 C | -0.06 C |
| 1948 | 18.7 C | +0.35 C |
| 1949 | 19.4 C | +1.01 C |
| 1950 | 18.5 C | +0.13 C |
| 1951 | 18.6 C | +0.20 C |
| 1952 | 18.3 C | -0.04 C |
| 1953 | 18.0 C | -0.34 C |
| 1954 | 18.2 C | -0.11 C |
| 1955 | 18.7 C | +0.39 C |
| 1956 | 19.0 C | +0.66 C |
| 1957 | 18.8 C | +0.44 C |
| 1958 | 17.7 C | -0.70 C |
| 1959 | 18.6 C | +0.29 C |
| 1960 | 17.7 C | -0.69 C |
| 1964 | 17.7 C | -0.68 C |
| 1966 | 17.6 C | -0.80 C |
| 1968 | 17.4 C | -0.93 C |
| 1969 | 17.0 C | -1.31 C |
| 1970 | 17.8 C | -0.56 C |
| 1971 | 18.0 C | -0.34 C |
| 1972 | 18.9 C | +0.51 C |
| 1977 | 17.0 C | -1.36 C |
| 1978 | 17.1 C | -1.21 C |
| 1979 | 17.2 C | -1.19 C |
| 1980 | 17.4 C | -0.97 C |
| 1981 | 17.4 C | -0.99 C |
| 1982 | 19.1 C | +0.78 C |
| 1983 | 17.9 C | -0.47 C |
| 1984 | 18.5 C | +0.17 C |
| 1985 | 18.6 C | +0.23 C |
| 1986 | 19.5 C | +1.14 C |
| 1987 | 18.1 C | -0.27 C |
| 1989 | 18.7 C | +0.36 C |
| 1990 | 19.6 C | +1.24 C |
| 1991 | 19.1 C | +0.78 C |
| 1992 | 18.3 C | -0.02 C |
| 1993 | 18.5 C | +0.13 C |
| 1994 | 18.8 C | +0.49 C |
| 1995 | 18.5 C | +0.11 C |
| 1996 | 17.7 C | -0.63 C |
| 1997 | 17.0 C | -1.35 C |
| 1998 | 19.0 C | +0.62 C |
| 1999 | 18.4 C | +0.02 C |
| 2001 | 18.1 C | -0.24 C |
| 2002 | 17.9 C | -0.50 C |
| 2003 | 16.8 C | -1.51 C |
| 2004 | 17.9 C | -0.44 C |
| 2007 | 19.0 C | +0.60 C |
| 2008 | 17.9 C | -0.48 C |
| 2010 | 18.1 C | -0.26 C |
| 2011 | 19.5 C | +1.14 C |
| 2012 | 19.3 C | +0.92 C |
| 2013 | 17.7 C | -0.65 C |
| 2014 | 17.3 C | -1.01 C |
| 2017 | 19.0 C | +0.61 C |
| 2018 | 18.5 C | +0.15 C |
| 2019 | 19.0 C | +0.66 C |
| 2021 | 18.7 C | +0.36 C |
| 2022 | 19.2 C | +0.82 C |
| 2023 | 19.4 C | +1.07 C |
| 2024 | 19.6 C | +1.24 C |
| 2025 | 18.7 C | +0.30 C |
The fitted trend in annual mean temperature here over 1899 to 2025 is 0.02 C (-0.02 to 0.06) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.04 F (-0.03 to 0.10) per decade. The slope is a straight line fitted to 108 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.02 C (-0.02 to 0.06) per decade | 0.04 F (-0.03 to 0.10) per decade | 1899 to 2025 | 108 | Not clearly different from zero |
| Mean daily maximum | 0.1 C (0.1 to 0.2) per decade | 0.3 F (0.2 to 0.3) per decade | 1899 to 2025 | 108 | Rise |
| Mean daily minimum | -0.1 C (-0.2 to 0.0) per decade | -0.2 F (-0.3 to -0.1) per decade | 1899 to 2025 | 108 | 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
1899 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 43.3 C (109.9 F) | 1997 | 38.1 C (100.5 F) | 128 |
| Coldest night (TNn) | -17.8 C (0.0 F) | 1985 | -8.9 C (16.0 F) | 128 |
| Wettest day (Rx1day) | 287.5 mm (11.3 in) | 2016 | 87.4 mm (3.4 in) | 128 |
| Wettest five days (Rx5day) | 330.8 mm (13.0 in) | 2024 | 133.4 mm (5.3 in) | 128 |
| Longest dry spell (CDD) | 51 days | 1922 | 21 days | 128 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1899 | 40.0 C (104.0 F) |
| 1900 | 39.4 C (102.9 F) |
| 1901 | 37.8 C (100.0 F) |
| 1902 | 39.4 C (102.9 F) |
| 1903 | 37.2 C (99.0 F) |
| 1904 | 37.8 C (100.0 F) |
| 1905 | 37.2 C (99.0 F) |
| 1906 | 37.2 C (99.0 F) |
| 1907 | 37.2 C (99.0 F) |
| 1908 | 35.6 C (96.1 F) |
| 1909 | 36.1 C (97.0 F) |
| 1910 | 35.6 C (96.1 F) |
| 1911 | 38.9 C (102.0 F) |
| 1912 | 41.1 C (106.0 F) |
| 1913 | 37.2 C (99.0 F) |
| 1914 | 38.9 C (102.0 F) |
| 1915 | 37.2 C (99.0 F) |
| 1916 | 36.1 C (97.0 F) |
| 1917 | 35.6 C (96.1 F) |
| 1918 | 38.3 C (100.9 F) |
| 1919 | 36.7 C (98.1 F) |
| 1920 | 37.8 C (100.0 F) |
| 1921 | 38.3 C (100.9 F) |
| 1922 | 36.7 C (98.1 F) |
| 1923 | 36.1 C (97.0 F) |
| 1924 | 38.3 C (100.9 F) |
| 1925 | 41.7 C (107.1 F) |
| 1926 | 37.2 C (99.0 F) |
| 1927 | 38.3 C (100.9 F) |
| 1928 | 36.1 C (97.0 F) |
| 1929 | 36.1 C (97.0 F) |
| 1930 | 38.3 C (100.9 F) |
| 1931 | 40.6 C (105.1 F) |
| 1932 | 40.0 C (104.0 F) |
| 1933 | 39.4 C (102.9 F) |
| 1934 | 39.4 C (102.9 F) |
| 1935 | 37.8 C (100.0 F) |
| 1936 | 38.9 C (102.0 F) |
| 1937 | 37.8 C (100.0 F) |
| 1938 | 39.4 C (102.9 F) |
| 1939 | 38.3 C (100.9 F) |
| 1940 | 37.8 C (100.0 F) |
| 1941 | 38.9 C (102.0 F) |
| 1942 | 38.9 C (102.0 F) |
| 1943 | 39.4 C (102.9 F) |
| 1944 | 40.0 C (104.0 F) |
| 1945 | 38.9 C (102.0 F) |
| 1946 | 36.7 C (98.1 F) |
| 1947 | 37.8 C (100.0 F) |
| 1948 | 37.2 C (99.0 F) |
| 1949 | 38.3 C (100.9 F) |
| 1950 | 40.6 C (105.1 F) |
| 1951 | 38.9 C (102.0 F) |
| 1952 | 40.6 C (105.1 F) |
| 1953 | 38.3 C (100.9 F) |
| 1954 | 41.1 C (106.0 F) |
| 1955 | 38.3 C (100.9 F) |
| 1956 | 37.8 C (100.0 F) |
| 1957 | 38.3 C (100.9 F) |
| 1958 | 37.2 C (99.0 F) |
| 1959 | 39.4 C (102.9 F) |
| 1960 | 37.2 C (99.0 F) |
| 1961 | 36.1 C (97.0 F) |
| 1962 | 36.7 C (98.1 F) |
| 1963 | 36.1 C (97.0 F) |
| 1964 | 36.7 C (98.1 F) |
| 1965 | 35.6 C (96.1 F) |
| 1966 | 36.1 C (97.0 F) |
| 1967 | 35.6 C (96.1 F) |
| 1968 | 40.0 C (104.0 F) |
| 1969 | 37.8 C (100.0 F) |
| 1970 | 38.3 C (100.9 F) |
| 1971 | 36.7 C (98.1 F) |
| 1972 | 36.7 C (98.1 F) |
| 1973 | 35.6 C (96.1 F) |
| 1974 | 36.7 C (98.1 F) |
| 1975 | 37.2 C (99.0 F) |
| 1976 | 35.0 C (95.0 F) |
| 1977 | 38.3 C (100.9 F) |
| 1978 | 36.7 C (98.1 F) |
| 1979 | 36.1 C (97.0 F) |
| 1980 | 40.0 C (104.0 F) |
| 1981 | 38.9 C (102.0 F) |
| 1982 | 37.2 C (99.0 F) |
| 1983 | 40.0 C (104.0 F) |
| 1984 | 38.9 C (102.0 F) |
| 1985 | 42.2 C (108.0 F) |
| 1986 | 40.6 C (105.1 F) |
| 1987 | 37.8 C (100.0 F) |
| 1988 | 39.4 C (102.9 F) |
| 1989 | 36.7 C (98.1 F) |
| 1990 | 38.3 C (100.9 F) |
| 1991 | 37.8 C (100.0 F) |
| 1992 | 38.9 C (102.0 F) |
| 1993 | 40.0 C (104.0 F) |
| 1994 | 39.4 C (102.9 F) |
| 1995 | 37.8 C (100.0 F) |
| 1996 | 40.0 C (104.0 F) |
| 1997 | 43.3 C (109.9 F) |
| 1998 | 41.1 C (106.0 F) |
| 1999 | 39.4 C (102.9 F) |
| 2000 | 41.7 C (107.1 F) |
| 2001 | 36.1 C (97.0 F) |
| 2002 | 40.6 C (105.1 F) |
| 2003 | 35.6 C (96.1 F) |
| 2004 | 36.7 C (98.1 F) |
| 2005 | 37.8 C (100.0 F) |
| 2006 | 40.0 C (104.0 F) |
| 2007 | 39.4 C (102.9 F) |
| 2008 | 39.4 C (102.9 F) |
| 2009 | 38.3 C (100.9 F) |
| 2010 | 39.4 C (102.9 F) |
| 2011 | 42.8 C (109.0 F) |
| 2012 | 37.8 C (100.0 F) |
| 2013 | 35.6 C (96.1 F) |
| 2014 | 38.3 C (100.9 F) |
| 2015 | 37.8 C (100.0 F) |
| 2016 | 37.2 C (99.0 F) |
| 2017 | 35.6 C (96.1 F) |
| 2018 | 35.6 C (96.1 F) |
| 2019 | 38.3 C (100.9 F) |
| 2020 | 36.7 C (98.1 F) |
| 2021 | 36.1 C (97.0 F) |
| 2022 | 38.9 C (102.0 F) |
| 2023 | 37.2 C (99.0 F) |
| 2024 | 37.8 C (100.0 F) |
| 2025 | 38.3 C (100.9 F) |
| 2026 | 38.3 C (100.9 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1899 | -15.6 C (3.9 F) |
| 1900 | -8.9 C (16.0 F) |
| 1901 | -8.9 C (16.0 F) |
| 1902 | -7.8 C (18.0 F) |
| 1903 | -7.2 C (19.0 F) |
| 1904 | -6.1 C (21.0 F) |
| 1905 | -10.0 C (14.0 F) |
| 1906 | -8.3 C (17.1 F) |
| 1907 | -6.1 C (21.0 F) |
| 1908 | -6.7 C (19.9 F) |
| 1909 | -9.4 C (15.1 F) |
| 1910 | -7.2 C (19.0 F) |
| 1911 | -6.1 C (21.0 F) |
| 1912 | -10.6 C (12.9 F) |
| 1913 | -7.8 C (18.0 F) |
| 1914 | -6.7 C (19.9 F) |
| 1915 | -7.8 C (18.0 F) |
| 1916 | -7.2 C (19.0 F) |
| 1917 | -11.7 C (10.9 F) |
| 1918 | -11.7 C (10.9 F) |
| 1919 | -8.9 C (16.0 F) |
| 1920 | -11.1 C (12.0 F) |
| 1921 | -5.0 C (23.0 F) |
| 1922 | -6.7 C (19.9 F) |
| 1923 | -8.3 C (17.1 F) |
| 1924 | -11.7 C (10.9 F) |
| 1925 | -10.0 C (14.0 F) |
| 1926 | -6.1 C (21.0 F) |
| 1927 | -12.2 C (10.0 F) |
| 1928 | -11.1 C (12.0 F) |
| 1929 | -6.7 C (19.9 F) |
| 1930 | -5.6 C (21.9 F) |
| 1931 | -6.7 C (19.9 F) |
| 1932 | -5.6 C (21.9 F) |
| 1933 | -6.7 C (19.9 F) |
| 1934 | -10.0 C (14.0 F) |
| 1935 | -10.0 C (14.0 F) |
| 1936 | -7.8 C (18.0 F) |
| 1937 | -10.0 C (14.0 F) |
| 1938 | -7.8 C (18.0 F) |
| 1939 | -5.6 C (21.9 F) |
| 1940 | -10.6 C (12.9 F) |
| 1941 | -5.6 C (21.9 F) |
| 1942 | -10.6 C (12.9 F) |
| 1943 | -12.2 C (10.0 F) |
| 1944 | -6.1 C (21.0 F) |
| 1945 | -7.8 C (18.0 F) |
| 1946 | -5.6 C (21.9 F) |
| 1947 | -7.2 C (19.0 F) |
| 1948 | -10.0 C (14.0 F) |
| 1949 | -3.3 C (26.1 F) |
| 1950 | -10.0 C (14.0 F) |
| 1951 | -8.3 C (17.1 F) |
| 1952 | -7.2 C (19.0 F) |
| 1953 | -12.2 C (10.0 F) |
| 1954 | -7.8 C (18.0 F) |
| 1955 | -8.9 C (16.0 F) |
| 1956 | -6.7 C (19.9 F) |
| 1957 | -10.6 C (12.9 F) |
| 1958 | -11.7 C (10.9 F) |
| 1959 | -10.6 C (12.9 F) |
| 1960 | -8.3 C (17.1 F) |
| 1961 | -9.4 C (15.1 F) |
| 1962 | -9.4 C (15.1 F) |
| 1963 | -8.3 C (17.1 F) |
| 1964 | -10.6 C (12.9 F) |
| 1965 | -7.8 C (18.0 F) |
| 1966 | -12.2 C (10.0 F) |
| 1967 | -10.0 C (14.0 F) |
| 1968 | -10.0 C (14.0 F) |
| 1969 | -8.3 C (17.1 F) |
| 1970 | -15.0 C (5.0 F) |
| 1971 | -11.1 C (12.0 F) |
| 1972 | -11.1 C (12.0 F) |
| 1973 | -11.7 C (10.9 F) |
| 1974 | -7.2 C (19.0 F) |
| 1975 | -5.6 C (21.9 F) |
| 1976 | -8.9 C (16.0 F) |
| 1977 | -10.6 C (12.9 F) |
| 1978 | -10.0 C (14.0 F) |
| 1979 | -8.9 C (16.0 F) |
| 1980 | -8.9 C (16.0 F) |
| 1981 | -12.2 C (10.0 F) |
| 1982 | -12.2 C (10.0 F) |
| 1983 | -12.2 C (10.0 F) |
| 1984 | -6.7 C (19.9 F) |
| 1985 | -17.8 C (0.0 F) |
| 1986 | -11.7 C (10.9 F) |
| 1987 | -5.6 C (21.9 F) |
| 1988 | -8.3 C (17.1 F) |
| 1989 | -12.2 C (10.0 F) |
| 1990 | -5.6 C (21.9 F) |
| 1991 | -7.8 C (18.0 F) |
| 1992 | -7.8 C (18.0 F) |
| 1993 | -7.2 C (19.0 F) |
| 1994 | -8.3 C (17.1 F) |
| 1995 | -9.4 C (15.1 F) |
| 1996 | -13.3 C (8.1 F) |
| 1997 | -9.4 C (15.1 F) |
| 1998 | -10.0 C (14.0 F) |
| 1999 | -10.6 C (12.9 F) |
| 2000 | -9.4 C (15.1 F) |
| 2001 | -11.1 C (12.0 F) |
| 2002 | -11.1 C (12.0 F) |
| 2003 | -12.8 C (9.0 F) |
| 2004 | -12.2 C (10.0 F) |
| 2005 | -13.3 C (8.1 F) |
| 2006 | -9.4 C (15.1 F) |
| 2007 | -7.8 C (18.0 F) |
| 2008 | -11.1 C (12.0 F) |
| 2009 | -11.7 C (10.9 F) |
| 2010 | -12.8 C (9.0 F) |
| 2011 | -8.9 C (16.0 F) |
| 2012 | -10.0 C (14.0 F) |
| 2013 | -7.2 C (19.0 F) |
| 2014 | -12.8 C (9.0 F) |
| 2015 | -3.9 C (25.0 F) |
| 2016 | -6.7 C (19.9 F) |
| 2017 | -5.6 C (21.9 F) |
| 2018 | -10.6 C (12.9 F) |
| 2019 | -3.9 C (25.0 F) |
| 2020 | -6.1 C (21.0 F) |
| 2021 | -3.3 C (26.1 F) |
| 2022 | -10.6 C (12.9 F) |
| 2023 | -3.9 C (25.0 F) |
| 2024 | -6.7 C (19.9 F) |
| 2025 | -8.3 C (17.1 F) |
| 2026 | -11.1 C (12.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1899 | 132.1 mm (5.2 in) |
| 1900 | 76.2 mm (3.0 in) |
| 1901 | 56.6 mm (2.2 in) |
| 1902 | 70.6 mm (2.8 in) |
| 1903 | 104.1 mm (4.1 in) |
| 1904 | 65.0 mm (2.6 in) |
| 1905 | 56.9 mm (2.2 in) |
| 1906 | 89.4 mm (3.5 in) |
| 1907 | 120.7 mm (4.8 in) |
| 1908 | 76.7 mm (3.0 in) |
| 1909 | 112.0 mm (4.4 in) |
| 1910 | 67.8 mm (2.7 in) |
| 1911 | 59.7 mm (2.4 in) |
| 1912 | 67.3 mm (2.6 in) |
| 1913 | 68.6 mm (2.7 in) |
| 1914 | 49.8 mm (2.0 in) |
| 1915 | 135.6 mm (5.3 in) |
| 1916 | 140.5 mm (5.5 in) |
| 1917 | 63.8 mm (2.5 in) |
| 1918 | 47.0 mm (1.9 in) |
| 1919 | 59.2 mm (2.3 in) |
| 1920 | 82.6 mm (3.3 in) |
| 1921 | 58.4 mm (2.3 in) |
| 1922 | 82.0 mm (3.2 in) |
| 1923 | 69.1 mm (2.7 in) |
| 1924 | 105.4 mm (4.1 in) |
| 1925 | 69.9 mm (2.8 in) |
| 1926 | 85.6 mm (3.4 in) |
| 1927 | 115.6 mm (4.6 in) |
| 1928 | 127.0 mm (5.0 in) |
| 1929 | 69.6 mm (2.7 in) |
| 1930 | 61.0 mm (2.4 in) |
| 1931 | 51.8 mm (2.0 in) |
| 1932 | 123.2 mm (4.9 in) |
| 1933 | 104.6 mm (4.1 in) |
| 1934 | 132.1 mm (5.2 in) |
| 1935 | 127.0 mm (5.0 in) |
| 1936 | 68.6 mm (2.7 in) |
| 1937 | 95.3 mm (3.8 in) |
| 1938 | 108.0 mm (4.3 in) |
| 1939 | 61.0 mm (2.4 in) |
| 1940 | 228.6 mm (9.0 in) |
| 1941 | 158.8 mm (6.3 in) |
| 1942 | 79.2 mm (3.1 in) |
| 1943 | 64.3 mm (2.5 in) |
| 1944 | 170.2 mm (6.7 in) |
| 1945 | 152.4 mm (6.0 in) |
| 1946 | 81.8 mm (3.2 in) |
| 1947 | 109.2 mm (4.3 in) |
| 1948 | 114.3 mm (4.5 in) |
| 1949 | 171.5 mm (6.8 in) |
| 1950 | 87.1 mm (3.4 in) |
| 1951 | 77.0 mm (3.0 in) |
| 1952 | 70.4 mm (2.8 in) |
| 1953 | 82.6 mm (3.3 in) |
| 1954 | 149.9 mm (5.9 in) |
| 1955 | 96.8 mm (3.8 in) |
| 1956 | 92.2 mm (3.6 in) |
| 1957 | 91.4 mm (3.6 in) |
| 1958 | 88.9 mm (3.5 in) |
| 1959 | 133.6 mm (5.3 in) |
| 1960 | 87.6 mm (3.4 in) |
| 1961 | 91.9 mm (3.6 in) |
| 1962 | 99.1 mm (3.9 in) |
| 1963 | 66.0 mm (2.6 in) |
| 1964 | 171.5 mm (6.8 in) |
| 1965 | 92.5 mm (3.6 in) |
| 1966 | 95.3 mm (3.8 in) |
| 1967 | 91.4 mm (3.6 in) |
| 1968 | 78.7 mm (3.1 in) |
| 1969 | 184.2 mm (7.3 in) |
| 1970 | 56.1 mm (2.2 in) |
| 1971 | 122.4 mm (4.8 in) |
| 1972 | 81.0 mm (3.2 in) |
| 1973 | 57.2 mm (2.3 in) |
| 1974 | 46.5 mm (1.8 in) |
| 1975 | 90.4 mm (3.6 in) |
| 1976 | 66.0 mm (2.6 in) |
| 1977 | 58.9 mm (2.3 in) |
| 1978 | 66.5 mm (2.6 in) |
| 1979 | 151.9 mm (6.0 in) |
| 1980 | 114.3 mm (4.5 in) |
| 1981 | 89.9 mm (3.5 in) |
| 1982 | 81.3 mm (3.2 in) |
| 1983 | 76.7 mm (3.0 in) |
| 1984 | 102.1 mm (4.0 in) |
| 1985 | 75.4 mm (3.0 in) |
| 1986 | 86.9 mm (3.4 in) |
| 1987 | 101.1 mm (4.0 in) |
| 1988 | 82.0 mm (3.2 in) |
| 1989 | 66.0 mm (2.6 in) |
| 1990 | 101.6 mm (4.0 in) |
| 1991 | 83.6 mm (3.3 in) |
| 1992 | 77.2 mm (3.0 in) |
| 1993 | 95.8 mm (3.8 in) |
| 1994 | 90.2 mm (3.6 in) |
| 1995 | 120.7 mm (4.8 in) |
| 1996 | 94.5 mm (3.7 in) |
| 1997 | 77.2 mm (3.0 in) |
| 1998 | 107.2 mm (4.2 in) |
| 1999 | 91.4 mm (3.6 in) |
| 2000 | 64.0 mm (2.5 in) |
| 2001 | 102.4 mm (4.0 in) |
| 2002 | 99.1 mm (3.9 in) |
| 2003 | 77.5 mm (3.1 in) |
| 2004 | 89.7 mm (3.5 in) |
| 2005 | 106.7 mm (4.2 in) |
| 2006 | 61.0 mm (2.4 in) |
| 2007 | 68.6 mm (2.7 in) |
| 2008 | 61.0 mm (2.4 in) |
| 2009 | 123.4 mm (4.9 in) |
| 2010 | 110.5 mm (4.4 in) |
| 2011 | 65.5 mm (2.6 in) |
| 2012 | 88.9 mm (3.5 in) |
| 2013 | 90.4 mm (3.6 in) |
| 2014 | 57.4 mm (2.3 in) |
| 2015 | 80.0 mm (3.1 in) |
| 2016 | 287.5 mm (11.3 in) |
| 2017 | 160.0 mm (6.3 in) |
| 2018 | 121.9 mm (4.8 in) |
| 2019 | 83.8 mm (3.3 in) |
| 2020 | 76.2 mm (3.0 in) |
| 2021 | 101.6 mm (4.0 in) |
| 2022 | 66.3 mm (2.6 in) |
| 2023 | 77.7 mm (3.1 in) |
| 2024 | 217.7 mm (8.6 in) |
| 2025 | 83.8 mm (3.3 in) |
| 2026 | 55.9 mm (2.2 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1899 | 135.9 mm (5.4 in) |
| 1900 | 124.5 mm (4.9 in) |
| 1901 | 134.6 mm (5.3 in) |
| 1902 | 125.8 mm (5.0 in) |
| 1903 | 216.2 mm (8.5 in) |
| 1904 | 100.4 mm (4.0 in) |
| 1905 | 79.3 mm (3.1 in) |
| 1906 | 266.9 mm (10.5 in) |
| 1907 | 152.7 mm (6.0 in) |
| 1908 | 102.5 mm (4.0 in) |
| 1909 | 129.8 mm (5.1 in) |
| 1910 | 135.1 mm (5.3 in) |
| 1911 | 94.3 mm (3.7 in) |
| 1912 | 76.2 mm (3.0 in) |
| 1913 | 78.8 mm (3.1 in) |
| 1914 | 112.2 mm (4.4 in) |
| 1915 | 211.6 mm (8.3 in) |
| 1916 | 149.4 mm (5.9 in) |
| 1917 | 78.7 mm (3.1 in) |
| 1918 | 72.2 mm (2.8 in) |
| 1919 | 145.3 mm (5.7 in) |
| 1920 | 89.5 mm (3.5 in) |
| 1921 | 96.1 mm (3.8 in) |
| 1922 | 124.0 mm (4.9 in) |
| 1923 | 108.2 mm (4.3 in) |
| 1924 | 173.8 mm (6.8 in) |
| 1925 | 101.8 mm (4.0 in) |
| 1926 | 111.5 mm (4.4 in) |
| 1927 | 131.9 mm (5.2 in) |
| 1928 | 211.4 mm (8.3 in) |
| 1929 | 90.2 mm (3.6 in) |
| 1930 | 120.9 mm (4.8 in) |
| 1931 | 78.2 mm (3.1 in) |
| 1932 | 158.5 mm (6.2 in) |
| 1933 | 111.0 mm (4.4 in) |
| 1934 | 157.4 mm (6.2 in) |
| 1935 | 168.5 mm (6.6 in) |
| 1936 | 99.3 mm (3.9 in) |
| 1937 | 195.1 mm (7.7 in) |
| 1938 | 109.8 mm (4.3 in) |
| 1939 | 123.2 mm (4.9 in) |
| 1940 | 257.0 mm (10.1 in) |
| 1941 | 249.7 mm (9.8 in) |
| 1942 | 143.9 mm (5.7 in) |
| 1943 | 99.6 mm (3.9 in) |
| 1944 | 176.6 mm (7.0 in) |
| 1945 | 194.3 mm (7.6 in) |
| 1946 | 161.9 mm (6.4 in) |
| 1947 | 125.9 mm (5.0 in) |
| 1948 | 139.2 mm (5.5 in) |
| 1949 | 206.3 mm (8.1 in) |
| 1950 | 182.4 mm (7.2 in) |
| 1951 | 100.3 mm (3.9 in) |
| 1952 | 156.8 mm (6.2 in) |
| 1953 | 103.1 mm (4.1 in) |
| 1954 | 159.6 mm (6.3 in) |
| 1955 | 164.6 mm (6.5 in) |
| 1956 | 96.0 mm (3.8 in) |
| 1957 | 143.9 mm (5.7 in) |
| 1958 | 104.2 mm (4.1 in) |
| 1959 | 144.8 mm (5.7 in) |
| 1960 | 126.9 mm (5.0 in) |
| 1961 | 160.8 mm (6.3 in) |
| 1962 | 110.8 mm (4.4 in) |
| 1963 | 89.7 mm (3.5 in) |
| 1964 | 296.4 mm (11.7 in) |
| 1965 | 106.9 mm (4.2 in) |
| 1966 | 153.4 mm (6.0 in) |
| 1967 | 113.0 mm (4.4 in) |
| 1968 | 137.7 mm (5.4 in) |
| 1969 | 220.6 mm (8.7 in) |
| 1970 | 86.1 mm (3.4 in) |
| 1971 | 130.5 mm (5.1 in) |
| 1972 | 122.5 mm (4.8 in) |
| 1973 | 190.4 mm (7.5 in) |
| 1974 | 104.2 mm (4.1 in) |
| 1975 | 92.7 mm (3.6 in) |
| 1976 | 79.2 mm (3.1 in) |
| 1977 | 92.8 mm (3.7 in) |
| 1978 | 99.4 mm (3.9 in) |
| 1979 | 212.8 mm (8.4 in) |
| 1980 | 144.8 mm (5.7 in) |
| 1981 | 89.9 mm (3.5 in) |
| 1982 | 146.0 mm (5.7 in) |
| 1983 | 135.1 mm (5.3 in) |
| 1984 | 102.1 mm (4.0 in) |
| 1985 | 140.8 mm (5.5 in) |
| 1986 | 167.4 mm (6.6 in) |
| 1987 | 204.0 mm (8.0 in) |
| 1988 | 162.7 mm (6.4 in) |
| 1989 | 150.6 mm (5.9 in) |
| 1990 | 116.8 mm (4.6 in) |
| 1991 | 128.1 mm (5.0 in) |
| 1992 | 165.9 mm (6.5 in) |
| 1993 | 121.2 mm (4.8 in) |
| 1994 | 149.1 mm (5.9 in) |
| 1995 | 230.2 mm (9.1 in) |
| 1996 | 137.9 mm (5.4 in) |
| 1997 | 96.5 mm (3.8 in) |
| 1998 | 115.3 mm (4.5 in) |
| 1999 | 160.8 mm (6.3 in) |
| 2000 | 103.3 mm (4.1 in) |
| 2001 | 141.3 mm (5.6 in) |
| 2002 | 144.5 mm (5.7 in) |
| 2003 | 100.9 mm (4.0 in) |
| 2004 | 171.6 mm (6.8 in) |
| 2005 | 160.3 mm (6.3 in) |
| 2006 | 145.2 mm (5.7 in) |
| 2007 | 97.8 mm (3.9 in) |
| 2008 | 176.7 mm (7.0 in) |
| 2009 | 131.3 mm (5.2 in) |
| 2010 | 147.8 mm (5.8 in) |
| 2011 | 5.1 mm (0.20 in) |
| 2012 | 112.5 mm (4.4 in) |
| 2013 | 165.6 mm (6.5 in) |
| 2014 | 115.8 mm (4.6 in) |
| 2015 | 230.9 mm (9.1 in) |
| 2016 | 287.5 mm (11.3 in) |
| 2017 | 177.8 mm (7.0 in) |
| 2018 | 144.2 mm (5.7 in) |
| 2019 | 185.4 mm (7.3 in) |
| 2020 | 132.1 mm (5.2 in) |
| 2021 | 154.2 mm (6.1 in) |
| 2022 | 99.8 mm (3.9 in) |
| 2023 | 102.3 mm (4.0 in) |
| 2024 | 330.8 mm (13.0 in) |
| 2025 | 84.1 mm (3.3 in) |
| 2026 | 87.6 mm (3.4 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1899 | 17 days |
| 1900 | 17 days |
| 1901 | 23 days |
| 1902 | 18 days |
| 1903 | 19 days |
| 1904 | 25 days |
| 1905 | 15 days |
| 1906 | 23 days |
| 1907 | 17 days |
| 1908 | 19 days |
| 1909 | 19 days |
| 1910 | 31 days |
| 1911 | 41 days |
| 1912 | 20 days |
| 1913 | 12 days |
| 1914 | 24 days |
| 1915 | 25 days |
| 1916 | 23 days |
| 1917 | 19 days |
| 1918 | 23 days |
| 1919 | 27 days |
| 1920 | 14 days |
| 1921 | 17 days |
| 1922 | 51 days |
| 1923 | 19 days |
| 1924 | 25 days |
| 1925 | 18 days |
| 1926 | 14 days |
| 1927 | 22 days |
| 1928 | 23 days |
| 1929 | 16 days |
| 1930 | 31 days |
| 1931 | 48 days |
| 1932 | 17 days |
| 1933 | 28 days |
| 1934 | 43 days |
| 1935 | 24 days |
| 1936 | 38 days |
| 1937 | 14 days |
| 1938 | 16 days |
| 1939 | 23 days |
| 1940 | 19 days |
| 1941 | 28 days |
| 1942 | 33 days |
| 1943 | 24 days |
| 1944 | 20 days |
| 1945 | 21 days |
| 1946 | 16 days |
| 1947 | 20 days |
| 1948 | 19 days |
| 1949 | 22 days |
| 1950 | 22 days |
| 1951 | 21 days |
| 1952 | 32 days |
| 1953 | 35 days |
| 1954 | 20 days |
| 1955 | 36 days |
| 1956 | 21 days |
| 1957 | 18 days |
| 1958 | 17 days |
| 1959 | 13 days |
| 1960 | 17 days |
| 1961 | 39 days |
| 1962 | 16 days |
| 1963 | 24 days |
| 1964 | 38 days |
| 1965 | 20 days |
| 1966 | 30 days |
| 1967 | 21 days |
| 1968 | 28 days |
| 1969 | 19 days |
| 1970 | 31 days |
| 1971 | 27 days |
| 1972 | 44 days |
| 1973 | 18 days |
| 1974 | 20 days |
| 1975 | 9 days |
| 1976 | 19 days |
| 1977 | 25 days |
| 1978 | 27 days |
| 1979 | 28 days |
| 1980 | 22 days |
| 1981 | 22 days |
| 1982 | 22 days |
| 1983 | 18 days |
| 1984 | 26 days |
| 1985 | 29 days |
| 1986 | 18 days |
| 1987 | 24 days |
| 1988 | 15 days |
| 1989 | 18 days |
| 1990 | 19 days |
| 1991 | 20 days |
| 1992 | 24 days |
| 1993 | 17 days |
| 1994 | 11 days |
| 1995 | 28 days |
| 1996 | 22 days |
| 1997 | 19 days |
| 1998 | 25 days |
| 1999 | 19 days |
| 2000 | 41 days |
| 2001 | 29 days |
| 2002 | 15 days |
| 2003 | 24 days |
| 2004 | 19 days |
| 2005 | 24 days |
| 2006 | 15 days |
| 2007 | 21 days |
| 2008 | 12 days |
| 2009 | 14 days |
| 2010 | 20 days |
| 2011 | 1 day |
| 2012 | 18 days |
| 2013 | 15 days |
| 2014 | 23 days |
| 2015 | 17 days |
| 2016 | 36 days |
| 2017 | 17 days |
| 2018 | 18 days |
| 2019 | 22 days |
| 2020 | 37 days |
| 2021 | 23 days |
| 2022 | 22 days |
| 2023 | 21 days |
| 2024 | 32 days |
| 2025 | 22 days |
| 2026 | 23 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.
Frost Dates and Growing Season
108 years with a frostAcross 108 years with a frost, the median last spring frost at Yemassee 1 N falls on 22 March and the median first autumn frost on 9 November, which leaves a median of 232 days between them.
In 1989 to 2025 the median growing season was 225 days. That is 13 days fewer than in 1899 to 1930.
Fitted over all years, the growing season changes by -1.7 days per decade at this station.
| Measure | Median, all years | Earliest period (1899 to 1930) | Recent period (1989 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 22 March | 17 March | 24 March | 7 days later | +1.2 days per decade |
| First autumn frost | 9 November | 15 November | 7 November | 8 days earlier | -0.6 days per decade |
| Growing days | 232 days | 238 days | 225 days | 13 days fewer | -1.7 days per decade |
A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.
Rainfall Return Levels
117 years, 1899 to 2025A day with at least 87.5 mm (3.4 in) of rain is expected about once in 2 years. A day with at least 243.4 mm (9.6 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 87.5 mm (3.4 in) | |
| 5 years | 118.3 mm (4.7 in) | |
| 10 years | 142.4 mm (5.6 in) | |
| 25 years | 178.0 mm (7.0 in) | |
| 50 years | 208.8 mm (8.2 in) | |
| 100 years | 243.4 mm (9.6 in) |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 117 years of values from 1899 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: 287.5 mm (11.3 in) in 2016; 228.6 mm (9.0 in) in 1940; 217.7 mm (8.6 in) in 2024.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
Climate Twins
2007 to 2025 against 1961 to 1990Over 2007 to 2025, Yemassee 1 N had a mean temperature of 18.7 C (65.7 F) and 1,358.8 mm (53.5 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Quitman 2 NW (United States, 334 km away), Blakely (United States, 386 km away) and Selma (United States, 578 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Quitman 2 NW | United States | 334 km (208 mi) | 19.0 C (66.1 F) | 1,337.5 mm (52.7 in) | 0.68 |
| Blakely | United States | 386 km (240 mi) | 18.6 C (65.6 F) | 1,365.1 mm (53.7 in) | 0.69 |
| Selma | United States | 578 km (359 mi) | 18.8 C (65.8 F) | 1,337.9 mm (52.7 in) | 0.72 |
Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.
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 (2026-10-12).