Sheboygan Weather Records (USC00477725)
Record envelope, standing records and threshold days for Sheboygan (USC00477725), Wisconsin, United States, with 110 years of record.
Key Facts for Sheboygan
- Sheboygan (USC00477725) is a weather station in Wisconsin, United States at 43.75 latitude and -87.72 longitude, 198 m (648 ft) above sea level.
- The station reports from 1899 to 2008, 110 years of record.
- 1,464 records set at Sheboygan still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Sheboygan set a daily record precipitation of 25.9 mm (1.0 in) on 16 July 2008.
About the Station
- Location: Wisconsin, United States, 43.75 latitude, -87.72 longitude.
- Elevation: 198 m (648 ft).
- Period of record: 1899 to 2008, 110 years.
- Eligible elements: tmax, tmin, 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 | 16.7 C (62.1 F) | -32.2 C (-26.0 F) | n/a | n/a |
| Feb | 17.2 C (63.0 F) | -31.7 C (-25.1 F) | n/a | n/a |
| Mar | 27.8 C (82.0 F) | -24.4 C (-11.9 F) | n/a | n/a |
| Apr | 33.3 C (91.9 F) | -12.2 C (10.0 F) | n/a | n/a |
| May | 34.4 C (93.9 F) | -5.0 C (23.0 F) | n/a | n/a |
| Jun | 38.9 C (102.0 F) | 1.1 C (34.0 F) | n/a | n/a |
| Jul | 42.2 C (108.0 F) | 6.1 C (43.0 F) | n/a | n/a |
| Aug | 41.7 C (107.1 F) | 2.8 C (37.0 F) | n/a | n/a |
| Sep | 38.3 C (100.9 F) | -2.2 C (28.0 F) | n/a | n/a |
| Oct | 32.2 C (90.0 F) | -10.0 C (14.0 F) | n/a | n/a |
| Nov | 26.1 C (79.0 F) | -20.6 C (-5.1 F) | n/a | n/a |
| Dec | 18.3 C (64.9 F) | -29.4 C (-20.9 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1899 | 3 |
| 1900 | 20 |
| 1901 | 11 |
| 1902 | 9 |
| 1903 | 19 |
| 1904 | 14 |
| 1905 | 13 |
| 1906 | 20 |
| 1907 | 18 |
| 1908 | 10 |
| 1909 | 17 |
| 1910 | 12 |
| 1911 | 13 |
| 1912 | 26 |
| 1913 | 21 |
| 1914 | 20 |
| 1915 | 19 |
| 1916 | 16 |
| 1917 | 21 |
| 1918 | 16 |
| 1919 | 9 |
| 1920 | 21 |
| 1921 | 18 |
| 1922 | 16 |
| 1923 | 28 |
| 1924 | 15 |
| 1925 | 26 |
| 1926 | 20 |
| 1927 | 14 |
| 1928 | 18 |
| 1929 | 25 |
| 1930 | 21 |
| 1931 | 19 |
| 1932 | 17 |
| 1933 | 23 |
| 1934 | 9 |
| 1935 | 15 |
| 1936 | 40 |
| 1937 | 13 |
| 1938 | 12 |
| 1939 | 20 |
| 1940 | 23 |
| 1941 | 23 |
| 1942 | 11 |
| 1943 | 10 |
| 1944 | 13 |
| 1945 | 15 |
| 1946 | 10 |
| 1947 | 15 |
| 1948 | 13 |
| 1949 | 10 |
| 1950 | 18 |
| 1951 | 22 |
| 1952 | 10 |
| 1953 | 11 |
| 1954 | 9 |
| 1955 | 13 |
| 1956 | 8 |
| 1957 | 5 |
| 1958 | 11 |
| 1959 | 9 |
| 1960 | 6 |
| 1961 | 4 |
| 1962 | 11 |
| 1963 | 20 |
| 1964 | 13 |
| 1965 | 10 |
| 1966 | 7 |
| 1967 | 12 |
| 1968 | 9 |
| 1969 | 7 |
| 1971 | 5 |
| 1972 | 6 |
| 1973 | 10 |
| 1974 | 13 |
| 1975 | 9 |
| 1976 | 13 |
| 1977 | 16 |
| 1978 | 4 |
| 1979 | 6 |
| 1980 | 9 |
| 1981 | 6 |
| 1982 | 10 |
| 1983 | 20 |
| 1984 | 9 |
| 1985 | 5 |
| 1986 | 11 |
| 1987 | 10 |
| 1988 | 14 |
| 1989 | 6 |
| 1990 | 13 |
| 1991 | 16 |
| 1992 | 17 |
| 1993 | 7 |
| 1994 | 8 |
| 1995 | 14 |
| 1996 | 13 |
| 1997 | 4 |
| 1998 | 25 |
| 1999 | 10 |
| 2000 | 9 |
| 2001 | 11 |
| 2002 | 15 |
| 2003 | 6 |
| 2004 | 5 |
| 2005 | 5 |
| 2006 | 13 |
| 2007 | 14 |
| 2008 | 2 |
All-Time Record Progression
10 new records| Date | Kind | Detail |
|---|---|---|
| 1930-07-21 | Record high maximum temperature | Record high maximum temperature 40.0 C (104.0 F) |
| 1931-07-18 | Record high maximum temperature | Record high maximum temperature 40.6 C (105.1 F) |
| 1936-07-10 | Record high maximum temperature | Record high maximum temperature 41.7 C (107.1 F) |
| 1982-01-17 | Record low minimum temperature | Record low minimum temperature -32.2 C (-26.0 F) |
| 1986-09-11 | Record daily precipitation | Record daily precipitation 131.8 mm (5.2 in) |
| 1995-07-14 | Record high maximum temperature | Record high maximum temperature 42.2 C (108.0 F) |
| 1995-07-14 | Record high minimum temperature | Record high minimum temperature 28.9 C (84.0 F) |
| 1998-08-06 | Record daily precipitation | Record daily precipitation 275.3 mm (10.8 in) |
| 2000-12-29 | Record snow depth | Record snow depth 83.8 cm (33.0 in) |
| 2000-12-30 | Record snow depth | Record snow depth 91.4 cm (36.0 in) |
Wettest Day of Each Month
Aug: 275.3 mm (10.8 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 42.2 mm (1.7 in) | 31 January 1947 |
| Feb | 67.6 mm (2.7 in) | 21 February 1937 |
| Mar | 66.0 mm (2.6 in) | 31 March 1998 |
| Apr | 53.8 mm (2.1 in) | 11 April 2001 |
| May | 106.9 mm (4.2 in) | 30 May 1989 |
| Jun | 122.9 mm (4.8 in) | 14 June 1926 |
| Jul | 112.0 mm (4.4 in) | 31 July 2003 |
| Aug | 275.3 mm (10.8 in) | 6 August 1998 |
| Sep | 131.8 mm (5.2 in) | 11 September 1986 |
| Oct | 68.6 mm (2.7 in) | 3 October 1900 |
| Nov | 93.2 mm (3.7 in) | 4 November 2003 |
| Dec | 67.6 mm (2.7 in) | 27 December 1942 |
Period of Record Coverage
1899 to 2008| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1899 | 90 | 25% | No |
| 1900 | 294 | 81% | No |
| 1901 | 300 | 82% | No |
| 1902 | 288 | 79% | No |
| 1903 | 362 | 99% | Yes |
| 1904 | 350 | 96% | Yes |
| 1905 | 361 | 99% | Yes |
| 1906 | 359 | 98% | Yes |
| 1907 | 361 | 99% | Yes |
| 1908 | 359 | 98% | Yes |
| 1909 | 364 | 100% | Yes |
| 1910 | 362 | 99% | Yes |
| 1911 | 325 | 89% | No |
| 1912 | 356 | 97% | Yes |
| 1913 | 318 | 87% | No |
| 1914 | 325 | 89% | No |
| 1915 | 343 | 94% | Yes |
| 1916 | 355 | 97% | Yes |
| 1917 | 360 | 99% | Yes |
| 1918 | 264 | 72% | No |
| 1919 | 269 | 74% | No |
| 1920 | 314 | 86% | No |
| 1921 | 362 | 99% | Yes |
| 1922 | 359 | 98% | Yes |
| 1923 | 362 | 99% | Yes |
| 1924 | 359 | 98% | Yes |
| 1925 | 362 | 99% | Yes |
| 1926 | 343 | 94% | Yes |
| 1927 | 358 | 98% | Yes |
| 1928 | 363 | 99% | Yes |
| 1929 | 363 | 99% | Yes |
| 1930 | 363 | 99% | Yes |
| 1931 | 344 | 94% | Yes |
| 1932 | 363 | 99% | Yes |
| 1933 | 351 | 96% | Yes |
| 1934 | 360 | 99% | Yes |
| 1935 | 347 | 95% | Yes |
| 1936 | 364 | 99% | Yes |
| 1937 | 361 | 99% | Yes |
| 1938 | 363 | 99% | Yes |
| 1939 | 363 | 99% | Yes |
| 1940 | 363 | 99% | Yes |
| 1941 | 364 | 100% | Yes |
| 1942 | 361 | 99% | Yes |
| 1943 | 363 | 99% | Yes |
| 1944 | 340 | 93% | Yes |
| 1945 | 338 | 93% | Yes |
| 1946 | 319 | 87% | No |
| 1947 | 327 | 90% | No |
| 1948 | 352 | 96% | Yes |
| 1949 | 363 | 99% | Yes |
| 1950 | 363 | 99% | Yes |
| 1951 | 365 | 100% | Yes |
| 1952 | 366 | 100% | Yes |
| 1953 | 362 | 99% | Yes |
| 1954 | 364 | 100% | Yes |
| 1955 | 363 | 99% | Yes |
| 1956 | 366 | 100% | Yes |
| 1957 | 363 | 99% | Yes |
| 1958 | 364 | 100% | Yes |
| 1959 | 365 | 100% | Yes |
| 1960 | 365 | 100% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 365 | 100% | Yes |
| 1963 | 365 | 100% | Yes |
| 1964 | 366 | 100% | Yes |
| 1965 | 365 | 100% | Yes |
| 1966 | 363 | 99% | Yes |
| 1967 | 365 | 100% | Yes |
| 1968 | 366 | 100% | Yes |
| 1969 | 365 | 100% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 365 | 100% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 365 | 100% | Yes |
| 1974 | 364 | 100% | Yes |
| 1975 | 365 | 100% | Yes |
| 1976 | 366 | 100% | Yes |
| 1977 | 364 | 100% | Yes |
| 1978 | 365 | 100% | Yes |
| 1979 | 365 | 100% | Yes |
| 1980 | 365 | 100% | Yes |
| 1981 | 363 | 99% | Yes |
| 1982 | 360 | 99% | Yes |
| 1983 | 363 | 99% | Yes |
| 1984 | 361 | 99% | Yes |
| 1985 | 363 | 99% | Yes |
| 1986 | 364 | 100% | Yes |
| 1987 | 362 | 99% | Yes |
| 1988 | 364 | 99% | Yes |
| 1989 | 365 | 100% | Yes |
| 1990 | 365 | 100% | Yes |
| 1991 | 362 | 99% | Yes |
| 1992 | 363 | 99% | Yes |
| 1993 | 357 | 98% | Yes |
| 1994 | 352 | 96% | Yes |
| 1995 | 356 | 98% | Yes |
| 1996 | 353 | 96% | Yes |
| 1997 | 353 | 97% | Yes |
| 1998 | 314 | 86% | No |
| 1999 | 321 | 88% | No |
| 2000 | 349 | 95% | Yes |
| 2001 | 337 | 92% | Yes |
| 2002 | 310 | 85% | No |
| 2003 | 317 | 87% | No |
| 2004 | 323 | 88% | No |
| 2005 | 330 | 90% | Yes |
| 2006 | 346 | 95% | Yes |
| 2007 | 342 | 94% | Yes |
| 2008 | 227 | 62% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 16 July 2008 | Sheboygan, US | daily rain | 25.9 mm (1.0 in) | 1.8 mm (0.07 in) | 47 years | 25 of 100 (Routine) |
| 12 June 2008 | Sheboygan, US | daily rain | 43.2 mm (1.7 in) | 6.6 mm (0.26 in) | 39 years | 25 of 100 (Routine) |
| 5 June 2008 | Sheboygan, US | daily rain | 71.1 mm (2.8 in) | 35.5 mm (1.4 in) | 76 years | 58 of 100 (Notable) |
| 29 February 2008 | Sheboygan, US | daily snowfall | 7.1 cm (2.8 in) | 2.0 cm (0.8 in) | 104 years | 43 of 100 (Notable) |
| 29 February 2008 | Sheboygan, US | daily rain | 11.2 mm (0.4 in) | 0.5 mm (0.02 in) | 60 years | 20 of 100 (Routine) |
| 29 February 2008 | Sheboygan, US | daily snow depth | 27.9 cm (11.0 in) | 2.5 cm (1.0 in) | 48 years | 25 of 100 (Routine) |
| 17 February 2008 | Sheboygan, US | daily rain | 39.6 mm (1.6 in) | 23.1 mm (0.9 in) | 52 years | 59 of 100 (Notable) |
| 14 February 2008 | Sheboygan, US | daily snowfall | 17.3 cm (6.8 in) | 3.8 cm (1.5 in) | 57 years | 34 of 100 (Routine) |
| 6 February 2008 | Sheboygan, US | monthly snowfall | 36.8 cm (14.5 in) | 5.0 cm (2.0 in) | 81 years | 53 of 100 (Notable) |
| 6 February 2008 | Sheboygan, US | daily rain | 40.4 mm (1.6 in) | 14.2 mm (0.6 in) | 54 years | 46 of 100 (Notable) |
| 29 January 2008 | Sheboygan, US | daily high max (Tie) | 6.7 C (44.1 F) | tie | 1 year | 2 of 100 (Routine) |
| 7 January 2008 | Sheboygan, US | daily rain | 19.8 mm (0.8 in) | 1.8 mm (0.07 in) | 45 years | 20 of 100 (Routine) |
| 7 January 2008 | Sheboygan, US | daily high min | 3.3 C (37.9 F) | 1.1 C (2.0 F) | 42 years | 23 of 100 (Routine) |
| 6 January 2008 | Sheboygan, US | daily high min | 2.8 C (37.0 F) | 1.1 C (2.0 F) | 76 years | 33 of 100 (Routine) |
| 23 December 2007 | Sheboygan, US | daily rain | 12.2 mm (0.5 in) | 0.3 mm (0.01 in) | 18 years | 15 of 100 (Routine) |
| 16 December 2007 | Sheboygan, US | daily snowfall | 6.4 cm (2.5 in) | 1.3 cm (0.5 in) | 97 years | 41 of 100 (Notable) |
| 16 October 2007 | Sheboygan, US | daily rain | 30.0 mm (1.2 in) | 10.2 mm (0.4 in) | 17 years | 26 of 100 (Routine) |
| 8 October 2007 | Sheboygan, US | daily high max | 29.4 C (84.9 F) | 2.2 C (4.0 F) | 64 years | 33 of 100 (Routine) |
| 8 October 2007 | Sheboygan, US | daily high min (Tie) | 15.6 C (60.1 F) | tie | 92 years | 9 of 100 (Routine) |
| 7 October 2007 | Sheboygan, US | daily high max | 30.0 C (86.0 F) | 2.2 C (4.0 F) | 64 years | 33 of 100 (Routine) |
Climate Trend
96 complete years, 1903 to 2007| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1903 | 7.3 C | -0.66 C |
| 1904 | 6.2 C | -1.78 C |
| 1905 | 7.1 C | -0.83 C |
| 1906 | 8.3 C | +0.31 C |
| 1907 | 7.0 C | -0.93 C |
| 1908 | 8.3 C | +0.36 C |
| 1909 | 7.6 C | -0.37 C |
| 1910 | 8.0 C | -0.01 C |
| 1912 | 6.5 C | -1.52 C |
| 1914 | 7.8 C | -0.16 C |
| 1916 | 7.1 C | -0.87 C |
| 1917 | 5.7 C | -2.27 C |
| 1921 | 10.4 C | +2.38 C |
| 1922 | 7.8 C | -0.15 C |
| 1923 | 7.4 C | -0.54 C |
| 1924 | 5.9 C | -2.04 C |
| 1925 | 7.5 C | -0.52 C |
| 1926 | 6.5 C | -1.47 C |
| 1927 | 7.7 C | -0.27 C |
| 1928 | 7.5 C | -0.46 C |
| 1929 | 6.5 C | -1.52 C |
| 1930 | 7.8 C | -0.19 C |
| 1931 | 9.9 C | +1.96 C |
| 1932 | 8.1 C | +0.17 C |
| 1933 | 8.3 C | +0.36 C |
| 1934 | 7.9 C | -0.04 C |
| 1936 | 6.9 C | -1.08 C |
| 1937 | 7.5 C | -0.52 C |
| 1938 | 8.9 C | +0.95 C |
| 1939 | 8.9 C | +0.97 C |
| 1940 | 7.3 C | -0.68 C |
| 1941 | 9.1 C | +1.14 C |
| 1942 | 7.9 C | -0.11 C |
| 1943 | 7.3 C | -0.67 C |
| 1944 | 8.3 C | +0.35 C |
| 1945 | 7.3 C | -0.63 C |
| 1946 | 9.1 C | +1.17 C |
| 1947 | 7.9 C | -0.03 C |
| 1948 | 8.4 C | +0.39 C |
| 1949 | 8.6 C | +0.67 C |
| 1950 | 6.6 C | -1.38 C |
| 1951 | 6.5 C | -1.49 C |
| 1952 | 8.3 C | +0.29 C |
| 1953 | 9.1 C | +1.12 C |
| 1954 | 8.4 C | +0.47 C |
| 1955 | 8.3 C | +0.29 C |
| 1956 | 7.6 C | -0.36 C |
| 1957 | 7.5 C | -0.45 C |
| 1958 | 7.4 C | -0.58 C |
| 1959 | 7.4 C | -0.62 C |
| 1960 | 7.8 C | -0.19 C |
| 1961 | 8.6 C | +0.62 C |
| 1962 | 7.7 C | -0.27 C |
| 1963 | 7.7 C | -0.25 C |
| 1964 | 8.9 C | +0.88 C |
| 1965 | 7.8 C | -0.22 C |
| 1966 | 7.9 C | -0.05 C |
| 1967 | 7.5 C | -0.45 C |
| 1968 | 8.3 C | +0.35 C |
| 1969 | 7.8 C | -0.20 C |
| 1970 | 7.9 C | -0.03 C |
| 1971 | 7.9 C | -0.05 C |
| 1972 | 6.7 C | -1.23 C |
| 1973 | 9.1 C | +1.14 C |
| 1974 | 8.1 C | +0.09 C |
| 1975 | 8.5 C | +0.53 C |
| 1976 | 7.8 C | -0.20 C |
| 1977 | 8.1 C | +0.14 C |
| 1978 | 7.4 C | -0.56 C |
| 1979 | 7.1 C | -0.89 C |
| 1980 | 8.0 C | +0.07 C |
| 1981 | 8.6 C | +0.67 C |
| 1982 | 7.6 C | -0.36 C |
| 1983 | 8.8 C | +0.84 C |
| 1984 | 8.6 C | +0.63 C |
| 1985 | 8.0 C | -0.02 C |
| 1986 | 8.7 C | +0.69 C |
| 1987 | 10.2 C | +2.26 C |
| 1988 | 9.0 C | +1.03 C |
| 1989 | 7.7 C | -0.28 C |
| 1990 | 9.4 C | +1.44 C |
| 1991 | 8.9 C | +0.94 C |
| 1992 | 7.8 C | -0.14 C |
| 1993 | 7.6 C | -0.40 C |
| 1994 | 8.1 C | +0.12 C |
| 1995 | 8.0 C | +0.07 C |
| 1996 | 6.7 C | -1.28 C |
| 1997 | 7.8 C | -0.21 C |
| 2000 | 8.2 C | +0.26 C |
| 2001 | 8.9 C | +0.91 C |
| 2002 | 9.0 C | +1.00 C |
| 2003 | 8.2 C | +0.26 C |
| 2004 | 8.6 C | +0.58 C |
| 2005 | 9.0 C | +1.02 C |
| 2006 | 9.7 C | +1.71 C |
| 2007 | 9.2 C | +1.23 C |
The annual mean temperature here has risen by 0.1 C (0.1 to 0.2) per decade over 1903 to 2007. In Fahrenheit: 0.2 F (0.1 to 0.3) per decade. The slope is a straight line fitted to 96 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.1 C (0.1 to 0.2) per decade | 0.2 F (0.1 to 0.3) per decade | 1903 to 2007 | 96 | Rise |
| Mean daily maximum | 0.1 C (0.1 to 0.2) per decade | 0.2 F (0.1 to 0.3) per decade | 1903 to 2007 | 96 | Rise |
| Mean daily minimum | 0.1 C (0.1 to 0.2) per decade | 0.2 F (0.1 to 0.3) per decade | 1903 to 2007 | 96 | 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
1899 to 2008| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 42.2 C (108.0 F) | 1995 | 36.1 C (97.0 F) | 110 |
| Coldest night (TNn) | -32.2 C (-26.0 F) | 1982 | -24.4 C (-11.9 F) | 110 |
| Wettest day (Rx1day) | 275.3 mm (10.8 in) | 1998 | 54.1 mm (2.1 in) | 110 |
| Wettest five days (Rx5day) | 320.3 mm (12.6 in) | 1998 | 77.5 mm (3.0 in) | 110 |
| Longest dry spell (CDD) | 48 days | 1969 | 20 days | 110 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1899 | 27.2 C (81.0 F) |
| 1900 | 36.1 C (97.0 F) |
| 1901 | 38.3 C (100.9 F) |
| 1902 | 34.4 C (93.9 F) |
| 1903 | 35.0 C (95.0 F) |
| 1904 | 36.1 C (97.0 F) |
| 1905 | 36.1 C (97.0 F) |
| 1906 | 36.1 C (97.0 F) |
| 1907 | 35.0 C (95.0 F) |
| 1908 | 37.2 C (99.0 F) |
| 1909 | 35.0 C (95.0 F) |
| 1910 | 36.1 C (97.0 F) |
| 1911 | 39.4 C (102.9 F) |
| 1912 | 36.1 C (97.0 F) |
| 1913 | 38.9 C (102.0 F) |
| 1914 | 33.9 C (93.0 F) |
| 1915 | 33.3 C (91.9 F) |
| 1916 | 39.4 C (102.9 F) |
| 1917 | 38.3 C (100.9 F) |
| 1918 | 35.6 C (96.1 F) |
| 1919 | 37.2 C (99.0 F) |
| 1920 | 36.7 C (98.1 F) |
| 1921 | 35.0 C (95.0 F) |
| 1922 | 35.6 C (96.1 F) |
| 1923 | 35.0 C (95.0 F) |
| 1924 | 33.3 C (91.9 F) |
| 1925 | 35.6 C (96.1 F) |
| 1926 | 38.3 C (100.9 F) |
| 1927 | 36.7 C (98.1 F) |
| 1928 | 36.7 C (98.1 F) |
| 1929 | 36.7 C (98.1 F) |
| 1930 | 40.0 C (104.0 F) |
| 1931 | 40.6 C (105.1 F) |
| 1932 | 38.3 C (100.9 F) |
| 1933 | 38.9 C (102.0 F) |
| 1934 | 38.9 C (102.0 F) |
| 1935 | 36.1 C (97.0 F) |
| 1936 | 41.7 C (107.1 F) |
| 1937 | 36.7 C (98.1 F) |
| 1938 | 36.1 C (97.0 F) |
| 1939 | 38.3 C (100.9 F) |
| 1940 | 37.8 C (100.0 F) |
| 1941 | 40.0 C (104.0 F) |
| 1942 | 37.8 C (100.0 F) |
| 1943 | 36.1 C (97.0 F) |
| 1944 | 38.3 C (100.9 F) |
| 1945 | 35.0 C (95.0 F) |
| 1946 | 33.3 C (91.9 F) |
| 1947 | 36.1 C (97.0 F) |
| 1948 | 41.7 C (107.1 F) |
| 1949 | 35.0 C (95.0 F) |
| 1950 | 33.9 C (93.0 F) |
| 1951 | 35.0 C (95.0 F) |
| 1952 | 34.4 C (93.9 F) |
| 1953 | 37.2 C (99.0 F) |
| 1954 | 35.0 C (95.0 F) |
| 1955 | 37.8 C (100.0 F) |
| 1956 | 35.0 C (95.0 F) |
| 1957 | 33.3 C (91.9 F) |
| 1958 | 34.4 C (93.9 F) |
| 1959 | 34.4 C (93.9 F) |
| 1960 | 33.9 C (93.0 F) |
| 1961 | 35.6 C (96.1 F) |
| 1962 | 30.6 C (87.1 F) |
| 1963 | 32.8 C (91.0 F) |
| 1964 | 37.2 C (99.0 F) |
| 1965 | 36.1 C (97.0 F) |
| 1966 | 36.1 C (97.0 F) |
| 1967 | 33.3 C (91.9 F) |
| 1968 | 36.1 C (97.0 F) |
| 1969 | 35.0 C (95.0 F) |
| 1970 | 36.1 C (97.0 F) |
| 1971 | 36.7 C (98.1 F) |
| 1972 | 35.6 C (96.1 F) |
| 1973 | 37.2 C (99.0 F) |
| 1974 | 36.7 C (98.1 F) |
| 1975 | 35.0 C (95.0 F) |
| 1976 | 36.7 C (98.1 F) |
| 1977 | 36.7 C (98.1 F) |
| 1978 | 33.3 C (91.9 F) |
| 1979 | 33.9 C (93.0 F) |
| 1980 | 33.9 C (93.0 F) |
| 1981 | 34.4 C (93.9 F) |
| 1982 | 36.1 C (97.0 F) |
| 1983 | 37.2 C (99.0 F) |
| 1984 | 34.4 C (93.9 F) |
| 1985 | 33.3 C (91.9 F) |
| 1986 | 37.2 C (99.0 F) |
| 1987 | 37.2 C (99.0 F) |
| 1988 | 37.8 C (100.0 F) |
| 1989 | 35.0 C (95.0 F) |
| 1990 | 36.7 C (98.1 F) |
| 1991 | 35.6 C (96.1 F) |
| 1992 | 32.2 C (90.0 F) |
| 1993 | 32.8 C (91.0 F) |
| 1994 | 33.3 C (91.9 F) |
| 1995 | 42.2 C (108.0 F) |
| 1996 | 36.7 C (98.1 F) |
| 1997 | 36.7 C (98.1 F) |
| 1998 | 34.4 C (93.9 F) |
| 1999 | 37.2 C (99.0 F) |
| 2000 | 33.3 C (91.9 F) |
| 2001 | 37.8 C (100.0 F) |
| 2002 | 36.7 C (98.1 F) |
| 2003 | 36.1 C (97.0 F) |
| 2004 | 32.8 C (91.0 F) |
| 2005 | 38.3 C (100.9 F) |
| 2006 | 38.3 C (100.9 F) |
| 2007 | 37.8 C (100.0 F) |
| 2008 | 33.3 C (91.9 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1899 | -20.0 C (-4.0 F) |
| 1900 | -21.1 C (-6.0 F) |
| 1901 | -24.4 C (-11.9 F) |
| 1902 | -22.2 C (-8.0 F) |
| 1903 | -26.7 C (-16.1 F) |
| 1904 | -31.7 C (-25.1 F) |
| 1905 | -28.3 C (-18.9 F) |
| 1906 | -20.6 C (-5.1 F) |
| 1907 | -27.8 C (-18.0 F) |
| 1908 | -22.8 C (-9.0 F) |
| 1909 | -27.8 C (-18.0 F) |
| 1910 | -24.4 C (-11.9 F) |
| 1911 | -23.3 C (-9.9 F) |
| 1912 | -30.0 C (-22.0 F) |
| 1913 | -27.2 C (-17.0 F) |
| 1914 | -25.0 C (-13.0 F) |
| 1915 | -27.8 C (-18.0 F) |
| 1916 | -25.0 C (-13.0 F) |
| 1917 | -26.7 C (-16.1 F) |
| 1918 | -28.9 C (-20.0 F) |
| 1919 | -23.3 C (-9.9 F) |
| 1920 | -23.9 C (-11.0 F) |
| 1921 | -18.9 C (-2.0 F) |
| 1922 | -23.9 C (-11.0 F) |
| 1923 | -26.7 C (-16.1 F) |
| 1924 | -28.9 C (-20.0 F) |
| 1925 | -23.3 C (-9.9 F) |
| 1926 | -25.6 C (-14.1 F) |
| 1927 | -23.9 C (-11.0 F) |
| 1928 | -23.9 C (-11.0 F) |
| 1929 | -29.4 C (-20.9 F) |
| 1930 | -28.9 C (-20.0 F) |
| 1931 | -18.9 C (-2.0 F) |
| 1932 | -22.8 C (-9.0 F) |
| 1933 | -31.7 C (-25.1 F) |
| 1934 | -23.9 C (-11.0 F) |
| 1935 | -28.9 C (-20.0 F) |
| 1936 | -29.4 C (-20.9 F) |
| 1937 | -21.1 C (-6.0 F) |
| 1938 | -23.3 C (-9.9 F) |
| 1939 | -20.0 C (-4.0 F) |
| 1940 | -27.2 C (-17.0 F) |
| 1941 | -23.3 C (-9.9 F) |
| 1942 | -29.4 C (-20.9 F) |
| 1943 | -25.6 C (-14.1 F) |
| 1944 | -21.1 C (-6.0 F) |
| 1945 | -23.3 C (-9.9 F) |
| 1946 | -22.8 C (-9.0 F) |
| 1947 | -22.8 C (-9.0 F) |
| 1948 | -25.6 C (-14.1 F) |
| 1949 | -23.3 C (-9.9 F) |
| 1950 | -23.3 C (-9.9 F) |
| 1951 | -30.6 C (-23.1 F) |
| 1952 | -24.4 C (-11.9 F) |
| 1953 | -21.1 C (-6.0 F) |
| 1954 | -26.1 C (-15.0 F) |
| 1955 | -23.3 C (-9.9 F) |
| 1956 | -22.2 C (-8.0 F) |
| 1957 | -22.2 C (-8.0 F) |
| 1958 | -22.8 C (-9.0 F) |
| 1959 | -24.4 C (-11.9 F) |
| 1960 | -20.6 C (-5.1 F) |
| 1961 | -22.8 C (-9.0 F) |
| 1962 | -25.0 C (-13.0 F) |
| 1963 | -30.0 C (-22.0 F) |
| 1964 | -20.6 C (-5.1 F) |
| 1965 | -26.7 C (-16.1 F) |
| 1966 | -28.9 C (-20.0 F) |
| 1967 | -28.3 C (-18.9 F) |
| 1968 | -27.2 C (-17.0 F) |
| 1969 | -25.6 C (-14.1 F) |
| 1970 | -26.7 C (-16.1 F) |
| 1971 | -24.4 C (-11.9 F) |
| 1972 | -31.1 C (-24.0 F) |
| 1973 | -20.6 C (-5.1 F) |
| 1974 | -24.4 C (-11.9 F) |
| 1975 | -24.4 C (-11.9 F) |
| 1976 | -25.0 C (-13.0 F) |
| 1977 | -27.2 C (-17.0 F) |
| 1978 | -20.6 C (-5.1 F) |
| 1979 | -26.1 C (-15.0 F) |
| 1980 | -20.6 C (-5.1 F) |
| 1981 | -22.2 C (-8.0 F) |
| 1982 | -32.2 C (-26.0 F) |
| 1983 | -29.4 C (-20.9 F) |
| 1984 | -27.2 C (-17.0 F) |
| 1985 | -32.2 C (-26.0 F) |
| 1986 | -21.1 C (-6.0 F) |
| 1987 | -23.3 C (-9.9 F) |
| 1988 | -24.4 C (-11.9 F) |
| 1989 | -27.2 C (-17.0 F) |
| 1990 | -23.3 C (-9.9 F) |
| 1991 | -21.7 C (-7.1 F) |
| 1992 | -23.3 C (-9.9 F) |
| 1993 | -21.7 C (-7.1 F) |
| 1994 | -31.7 C (-25.1 F) |
| 1995 | -24.4 C (-11.9 F) |
| 1996 | -31.7 C (-25.1 F) |
| 1997 | -24.4 C (-11.9 F) |
| 1998 | -21.7 C (-7.1 F) |
| 1999 | -20.6 C (-5.1 F) |
| 2000 | -23.3 C (-9.9 F) |
| 2001 | -18.9 C (-2.0 F) |
| 2002 | -19.4 C (-2.9 F) |
| 2003 | -20.6 C (-5.1 F) |
| 2004 | -23.9 C (-11.0 F) |
| 2005 | -20.6 C (-5.1 F) |
| 2006 | -25.6 C (-14.1 F) |
| 2007 | -25.0 C (-13.0 F) |
| 2008 | -23.3 C (-9.9 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1899 | 24.9 mm (1.0 in) |
| 1900 | 68.6 mm (2.7 in) |
| 1901 | 40.1 mm (1.6 in) |
| 1902 | 55.1 mm (2.2 in) |
| 1903 | 41.1 mm (1.6 in) |
| 1904 | 42.9 mm (1.7 in) |
| 1905 | 82.0 mm (3.2 in) |
| 1906 | 42.4 mm (1.7 in) |
| 1907 | 46.0 mm (1.8 in) |
| 1908 | 35.8 mm (1.4 in) |
| 1909 | 36.1 mm (1.4 in) |
| 1910 | 41.9 mm (1.6 in) |
| 1911 | 77.0 mm (3.0 in) |
| 1912 | 83.8 mm (3.3 in) |
| 1913 | 41.1 mm (1.6 in) |
| 1914 | 51.1 mm (2.0 in) |
| 1915 | 55.1 mm (2.2 in) |
| 1916 | 58.7 mm (2.3 in) |
| 1917 | 67.3 mm (2.6 in) |
| 1918 | 27.2 mm (1.1 in) |
| 1919 | 45.5 mm (1.8 in) |
| 1920 | 90.4 mm (3.6 in) |
| 1921 | 34.3 mm (1.4 in) |
| 1922 | 50.3 mm (2.0 in) |
| 1923 | 30.7 mm (1.2 in) |
| 1924 | 120.9 mm (4.8 in) |
| 1925 | 46.5 mm (1.8 in) |
| 1926 | 122.9 mm (4.8 in) |
| 1927 | 102.4 mm (4.0 in) |
| 1928 | 42.2 mm (1.7 in) |
| 1929 | 49.5 mm (1.9 in) |
| 1930 | 27.2 mm (1.1 in) |
| 1931 | 64.5 mm (2.5 in) |
| 1932 | 35.6 mm (1.4 in) |
| 1933 | 31.8 mm (1.3 in) |
| 1934 | 70.9 mm (2.8 in) |
| 1935 | 70.4 mm (2.8 in) |
| 1936 | 42.7 mm (1.7 in) |
| 1937 | 77.2 mm (3.0 in) |
| 1938 | 88.1 mm (3.5 in) |
| 1939 | 45.2 mm (1.8 in) |
| 1940 | 57.2 mm (2.3 in) |
| 1941 | 44.7 mm (1.8 in) |
| 1942 | 115.6 mm (4.6 in) |
| 1943 | 63.0 mm (2.5 in) |
| 1944 | 50.0 mm (2.0 in) |
| 1945 | 73.7 mm (2.9 in) |
| 1946 | 38.6 mm (1.5 in) |
| 1947 | 54.4 mm (2.1 in) |
| 1948 | 35.8 mm (1.4 in) |
| 1949 | 78.2 mm (3.1 in) |
| 1950 | 43.2 mm (1.7 in) |
| 1951 | 46.2 mm (1.8 in) |
| 1952 | 64.0 mm (2.5 in) |
| 1953 | 39.1 mm (1.5 in) |
| 1954 | 52.8 mm (2.1 in) |
| 1955 | 44.5 mm (1.8 in) |
| 1956 | 61.0 mm (2.4 in) |
| 1957 | 39.4 mm (1.6 in) |
| 1958 | 34.5 mm (1.4 in) |
| 1959 | 43.9 mm (1.7 in) |
| 1960 | 56.6 mm (2.2 in) |
| 1961 | 71.6 mm (2.8 in) |
| 1962 | 53.3 mm (2.1 in) |
| 1963 | 36.6 mm (1.4 in) |
| 1964 | 52.8 mm (2.1 in) |
| 1965 | 59.2 mm (2.3 in) |
| 1966 | 51.1 mm (2.0 in) |
| 1967 | 48.0 mm (1.9 in) |
| 1968 | 58.2 mm (2.3 in) |
| 1969 | 82.3 mm (3.2 in) |
| 1970 | 46.2 mm (1.8 in) |
| 1971 | 48.8 mm (1.9 in) |
| 1972 | 41.7 mm (1.6 in) |
| 1973 | 37.8 mm (1.5 in) |
| 1974 | 61.0 mm (2.4 in) |
| 1975 | 56.9 mm (2.2 in) |
| 1976 | 48.8 mm (1.9 in) |
| 1977 | 55.6 mm (2.2 in) |
| 1978 | 81.8 mm (3.2 in) |
| 1979 | 62.2 mm (2.4 in) |
| 1980 | 57.4 mm (2.3 in) |
| 1981 | 62.2 mm (2.4 in) |
| 1982 | 37.1 mm (1.5 in) |
| 1983 | 60.2 mm (2.4 in) |
| 1984 | 68.8 mm (2.7 in) |
| 1985 | 90.7 mm (3.6 in) |
| 1986 | 131.8 mm (5.2 in) |
| 1987 | 72.1 mm (2.8 in) |
| 1988 | 63.0 mm (2.5 in) |
| 1989 | 106.9 mm (4.2 in) |
| 1990 | 61.2 mm (2.4 in) |
| 1991 | 77.5 mm (3.1 in) |
| 1992 | 53.3 mm (2.1 in) |
| 1993 | 55.6 mm (2.2 in) |
| 1994 | 47.5 mm (1.9 in) |
| 1995 | 38.1 mm (1.5 in) |
| 1996 | 61.5 mm (2.4 in) |
| 1997 | 103.4 mm (4.1 in) |
| 1998 | 275.3 mm (10.8 in) |
| 1999 | 38.1 mm (1.5 in) |
| 2000 | 62.2 mm (2.4 in) |
| 2001 | 53.8 mm (2.1 in) |
| 2002 | 73.7 mm (2.9 in) |
| 2003 | 112.0 mm (4.4 in) |
| 2004 | 67.3 mm (2.6 in) |
| 2005 | 34.5 mm (1.4 in) |
| 2006 | 51.8 mm (2.0 in) |
| 2007 | 41.9 mm (1.6 in) |
| 2008 | 71.1 mm (2.8 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1899 | 36.1 mm (1.4 in) |
| 1900 | 103.1 mm (4.1 in) |
| 1901 | 74.7 mm (2.9 in) |
| 1902 | 68.1 mm (2.7 in) |
| 1903 | 67.8 mm (2.7 in) |
| 1904 | 74.4 mm (2.9 in) |
| 1905 | 134.0 mm (5.3 in) |
| 1906 | 62.3 mm (2.5 in) |
| 1907 | 58.4 mm (2.3 in) |
| 1908 | 60.9 mm (2.4 in) |
| 1909 | 48.8 mm (1.9 in) |
| 1910 | 65.5 mm (2.6 in) |
| 1911 | 101.1 mm (4.0 in) |
| 1912 | 136.6 mm (5.4 in) |
| 1913 | 68.5 mm (2.7 in) |
| 1914 | 88.6 mm (3.5 in) |
| 1915 | 98.7 mm (3.9 in) |
| 1916 | 78.5 mm (3.1 in) |
| 1917 | 84.3 mm (3.3 in) |
| 1918 | 43.7 mm (1.7 in) |
| 1919 | 59.7 mm (2.4 in) |
| 1920 | 56.4 mm (2.2 in) |
| 1921 | 73.7 mm (2.9 in) |
| 1922 | 84.6 mm (3.3 in) |
| 1923 | 64.8 mm (2.6 in) |
| 1924 | 155.7 mm (6.1 in) |
| 1925 | 70.6 mm (2.8 in) |
| 1926 | 144.8 mm (5.7 in) |
| 1927 | 107.7 mm (4.2 in) |
| 1928 | 87.1 mm (3.4 in) |
| 1929 | 79.0 mm (3.1 in) |
| 1930 | 60.2 mm (2.4 in) |
| 1931 | 92.9 mm (3.7 in) |
| 1932 | 49.9 mm (2.0 in) |
| 1933 | 92.5 mm (3.6 in) |
| 1934 | 95.9 mm (3.8 in) |
| 1935 | 78.0 mm (3.1 in) |
| 1936 | 68.3 mm (2.7 in) |
| 1937 | 127.5 mm (5.0 in) |
| 1938 | 96.5 mm (3.8 in) |
| 1939 | 61.3 mm (2.4 in) |
| 1940 | 90.5 mm (3.6 in) |
| 1941 | 109.5 mm (4.3 in) |
| 1942 | 116.6 mm (4.6 in) |
| 1943 | 79.3 mm (3.1 in) |
| 1944 | 72.1 mm (2.8 in) |
| 1945 | 56.2 mm (2.2 in) |
| 1946 | 59.2 mm (2.3 in) |
| 1947 | 64.8 mm (2.6 in) |
| 1948 | 59.9 mm (2.4 in) |
| 1949 | 81.7 mm (3.2 in) |
| 1950 | 95.3 mm (3.8 in) |
| 1951 | 71.9 mm (2.8 in) |
| 1952 | 114.4 mm (4.5 in) |
| 1953 | 69.1 mm (2.7 in) |
| 1954 | 108.7 mm (4.3 in) |
| 1955 | 60.3 mm (2.4 in) |
| 1956 | 70.7 mm (2.8 in) |
| 1957 | 50.0 mm (2.0 in) |
| 1958 | 52.8 mm (2.1 in) |
| 1959 | 71.7 mm (2.8 in) |
| 1960 | 84.8 mm (3.3 in) |
| 1961 | 119.4 mm (4.7 in) |
| 1962 | 76.2 mm (3.0 in) |
| 1963 | 49.6 mm (2.0 in) |
| 1964 | 104.2 mm (4.1 in) |
| 1965 | 109.0 mm (4.3 in) |
| 1966 | 59.5 mm (2.3 in) |
| 1967 | 75.2 mm (3.0 in) |
| 1968 | 68.9 mm (2.7 in) |
| 1969 | 105.1 mm (4.1 in) |
| 1970 | 63.2 mm (2.5 in) |
| 1971 | 61.0 mm (2.4 in) |
| 1972 | 72.7 mm (2.9 in) |
| 1973 | 70.0 mm (2.8 in) |
| 1974 | 84.6 mm (3.3 in) |
| 1975 | 83.7 mm (3.3 in) |
| 1976 | 69.0 mm (2.7 in) |
| 1977 | 70.3 mm (2.8 in) |
| 1978 | 101.6 mm (4.0 in) |
| 1979 | 77.2 mm (3.0 in) |
| 1980 | 86.4 mm (3.4 in) |
| 1981 | 64.5 mm (2.5 in) |
| 1982 | 65.3 mm (2.6 in) |
| 1983 | 91.0 mm (3.6 in) |
| 1984 | 89.0 mm (3.5 in) |
| 1985 | 90.7 mm (3.6 in) |
| 1986 | 161.0 mm (6.3 in) |
| 1987 | 77.7 mm (3.1 in) |
| 1988 | 70.1 mm (2.8 in) |
| 1989 | 121.6 mm (4.8 in) |
| 1990 | 93.3 mm (3.7 in) |
| 1991 | 80.8 mm (3.2 in) |
| 1992 | 69.0 mm (2.7 in) |
| 1993 | 74.4 mm (2.9 in) |
| 1994 | 69.3 mm (2.7 in) |
| 1995 | 49.3 mm (1.9 in) |
| 1996 | 74.4 mm (2.9 in) |
| 1997 | 121.7 mm (4.8 in) |
| 1998 | 320.3 mm (12.6 in) |
| 1999 | 78.2 mm (3.1 in) |
| 2000 | 108.2 mm (4.3 in) |
| 2001 | 82.0 mm (3.2 in) |
| 2002 | 96.0 mm (3.8 in) |
| 2003 | 152.6 mm (6.0 in) |
| 2004 | 109.4 mm (4.3 in) |
| 2005 | 59.8 mm (2.4 in) |
| 2006 | 69.3 mm (2.7 in) |
| 2007 | 78.6 mm (3.1 in) |
| 2008 | 174.2 mm (6.9 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1899 | 14 days |
| 1900 | 19 days |
| 1901 | 18 days |
| 1902 | 25 days |
| 1903 | 22 days |
| 1904 | 17 days |
| 1905 | 16 days |
| 1906 | 21 days |
| 1907 | 15 days |
| 1908 | 27 days |
| 1909 | 13 days |
| 1910 | 23 days |
| 1911 | 28 days |
| 1912 | 20 days |
| 1913 | 25 days |
| 1914 | 18 days |
| 1915 | 29 days |
| 1916 | 18 days |
| 1917 | 25 days |
| 1918 | 23 days |
| 1919 | 19 days |
| 1920 | 19 days |
| 1921 | 16 days |
| 1922 | 21 days |
| 1923 | 22 days |
| 1924 | 39 days |
| 1925 | 20 days |
| 1926 | 23 days |
| 1927 | 19 days |
| 1928 | 16 days |
| 1929 | 21 days |
| 1930 | 19 days |
| 1931 | 16 days |
| 1932 | 17 days |
| 1933 | 25 days |
| 1934 | 22 days |
| 1935 | 15 days |
| 1936 | 23 days |
| 1937 | 17 days |
| 1938 | 23 days |
| 1939 | 30 days |
| 1940 | 14 days |
| 1941 | 34 days |
| 1942 | 17 days |
| 1943 | 25 days |
| 1944 | 31 days |
| 1945 | 14 days |
| 1946 | 35 days |
| 1947 | 41 days |
| 1948 | 30 days |
| 1949 | 19 days |
| 1950 | 31 days |
| 1951 | 17 days |
| 1952 | 30 days |
| 1953 | 22 days |
| 1954 | 17 days |
| 1955 | 27 days |
| 1956 | 17 days |
| 1957 | 29 days |
| 1958 | 20 days |
| 1959 | 24 days |
| 1960 | 26 days |
| 1961 | 18 days |
| 1962 | 15 days |
| 1963 | 14 days |
| 1964 | 23 days |
| 1965 | 15 days |
| 1966 | 24 days |
| 1967 | 22 days |
| 1968 | 23 days |
| 1969 | 48 days |
| 1970 | 22 days |
| 1971 | 21 days |
| 1972 | 21 days |
| 1973 | 17 days |
| 1974 | 12 days |
| 1975 | 16 days |
| 1976 | 25 days |
| 1977 | 25 days |
| 1978 | 25 days |
| 1979 | 19 days |
| 1980 | 12 days |
| 1981 | 31 days |
| 1982 | 18 days |
| 1983 | 15 days |
| 1984 | 20 days |
| 1985 | 11 days |
| 1986 | 22 days |
| 1987 | 22 days |
| 1988 | 37 days |
| 1989 | 16 days |
| 1990 | 13 days |
| 1991 | 28 days |
| 1992 | 15 days |
| 1993 | 14 days |
| 1994 | 14 days |
| 1995 | 25 days |
| 1996 | 18 days |
| 1997 | 21 days |
| 1998 | 12 days |
| 1999 | 25 days |
| 2000 | 14 days |
| 2001 | 19 days |
| 2002 | 14 days |
| 2003 | 21 days |
| 2004 | 15 days |
| 2005 | 15 days |
| 2006 | 17 days |
| 2007 | 25 days |
| 2008 | 15 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
96 years with a frostAcross 96 years with a frost, the median last spring frost at Sheboygan falls on 27 April and the median first autumn frost on 21 October, which leaves a median of 178 days between them.
In 1976 to 2007 the median growing season was 182 days. That is 12 days more than in 1903 to 1939.
Fitted over all years, the growing season changes by +1.1 days per decade at this station.
| Measure | Median, all years | Earliest period (1903 to 1939) | Recent period (1976 to 2007) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 27 April | 29 April | 24 April | 5 days earlier | -0.9 days per decade |
| First autumn frost | 21 October | 18 October | 19 October | 1 day later | +0.2 days per decade |
| Growing days | 178 days | 170 days | 182 days | 12 days more | +1.1 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
100 years, 1900 to 2007A day with at least 53.1 mm (2.1 in) of rain is expected about once in 2 years. A day with at least 177.9 mm (7.0 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 53.1 mm (2.1 in) | |
| 5 years | 74.2 mm (2.9 in) | |
| 10 years | 92.1 mm (3.6 in) | |
| 25 years | 120.4 mm (4.7 in) | |
| 50 years | 146.6 mm (5.8 in) | |
| 100 years | 177.9 mm (7.0 in) |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 100 years of values from 1900 to 2007.
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: 275.3 mm (10.8 in) in 1998; 131.8 mm (5.2 in) in 1986; 122.9 mm (4.8 in) in 1926.
Station Changes
1 suspectedOne change was suspected in the annual mean temperature of Sheboygan, at 1922. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1922 ran 0.4 C (0.7 F) lower than in the years before (likely change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 1922 | -0.4 | -0.7 | likely | 5 |
Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.
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).