Hillsboro Weather Records (USC00114108)
Record envelope, standing records and threshold days for Hillsboro (USC00114108), Illinois, United States, with 132 years of record.
Key Facts for Hillsboro
- Hillsboro (USC00114108) is a weather station in Illinois, United States at 39.16 latitude and -89.49 longitude, 192 m (630 ft) above sea level.
- The station reports from 1895 to 2026, 132 years of record.
- 1,464 records set at Hillsboro still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Hillsboro tied a daily record high maximum temperature of 32.2 C (90.0 F) on 12 October 2026 (provisional).
Provisional Records
Records set in the last 60 days are provisional until they clear the revision window.
About the Station
- Location: Illinois, United States, 39.16 latitude, -89.49 longitude.
- Elevation: 192 m (630 ft).
- Period of record: 1895 to 2026, 132 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
12 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 23.9 C (75.0 F) | -29.4 C (-20.9 F) | 17.8 C (64.0 F) | -21.1 C (-6.0 F) |
| Feb | 26.1 C (79.0 F) | -30.0 C (-22.0 F) | 22.8 C (73.0 F) | -17.2 C (1.0 F) |
| Mar | 32.2 C (90.0 F) | -23.3 C (-9.9 F) | 31.7 C (89.1 F) | -10.6 C (12.9 F) |
| Apr | 33.3 C (91.9 F) | -7.8 C (18.0 F) | 30.0 C (86.0 F) | 2.2 C (36.0 F) |
| May | 37.2 C (99.0 F) | -2.2 C (28.0 F) | 30.6 C (87.1 F) | 1.7 C (35.1 F) |
| Jun | 41.1 C (106.0 F) | 2.8 C (37.0 F) | 35.0 C (95.0 F) | 10.6 C (51.1 F) |
| Jul | 45.6 C (114.1 F) | 7.2 C (45.0 F) | 35.0 C (95.0 F) | 14.4 C (57.9 F) |
| Aug | 44.4 C (111.9 F) | 3.9 C (39.0 F) | 35.6 C (96.1 F) | 11.7 C (53.1 F) |
| Sep | 40.6 C (105.1 F) | -3.3 C (26.1 F) | 37.2 C (99.0 F) | 9.4 C (48.9 F) |
| Oct | 35.0 C (95.0 F) | -8.3 C (17.1 F) | 32.2 C (90.0 F) | 6.7 C (44.1 F) |
| Nov | 28.3 C (82.9 F) | -20.6 C (-5.1 F) | n/a | n/a |
| Dec | 23.3 C (73.9 F) | -28.9 C (-20.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1895 | 13 |
| 1896 | 3 |
| 1897 | 28 |
| 1898 | 13 |
| 1899 | 29 |
| 1900 | 14 |
| 1901 | 17 |
| 1902 | 17 |
| 1903 | 17 |
| 1904 | 10 |
| 1905 | 10 |
| 1906 | 12 |
| 1907 | 19 |
| 1908 | 12 |
| 1909 | 9 |
| 1910 | 17 |
| 1911 | 28 |
| 1912 | 12 |
| 1913 | 20 |
| 1914 | 13 |
| 1915 | 19 |
| 1916 | 9 |
| 1917 | 30 |
| 1918 | 24 |
| 1919 | 6 |
| 1920 | 12 |
| 1921 | 11 |
| 1922 | 6 |
| 1923 | 10 |
| 1924 | 14 |
| 1925 | 29 |
| 1926 | 13 |
| 1927 | 15 |
| 1928 | 17 |
| 1929 | 18 |
| 1930 | 33 |
| 1931 | 19 |
| 1932 | 8 |
| 1933 | 12 |
| 1934 | 19 |
| 1935 | 5 |
| 1936 | 31 |
| 1937 | 10 |
| 1938 | 9 |
| 1939 | 8 |
| 1940 | 9 |
| 1941 | 2 |
| 1942 | 9 |
| 1943 | 9 |
| 1944 | 8 |
| 1945 | 10 |
| 1946 | 7 |
| 1947 | 8 |
| 1948 | 10 |
| 1949 | 6 |
| 1950 | 21 |
| 1951 | 9 |
| 1952 | 10 |
| 1953 | 11 |
| 1954 | 19 |
| 1955 | 16 |
| 1956 | 11 |
| 1958 | 7 |
| 1959 | 8 |
| 1960 | 17 |
| 1961 | 6 |
| 1962 | 13 |
| 1963 | 13 |
| 1964 | 7 |
| 1965 | 8 |
| 1966 | 9 |
| 1967 | 9 |
| 1968 | 5 |
| 1969 | 5 |
| 1970 | 11 |
| 1971 | 6 |
| 1972 | 8 |
| 1973 | 3 |
| 1974 | 18 |
| 1975 | 8 |
| 1976 | 9 |
| 1977 | 11 |
| 1978 | 6 |
| 1979 | 10 |
| 1980 | 11 |
| 1981 | 5 |
| 1982 | 12 |
| 1983 | 13 |
| 1984 | 7 |
| 1985 | 5 |
| 1986 | 18 |
| 1987 | 7 |
| 1988 | 13 |
| 1989 | 14 |
| 1990 | 12 |
| 1991 | 14 |
| 1992 | 7 |
| 1993 | 11 |
| 1994 | 9 |
| 1995 | 7 |
| 1996 | 16 |
| 1997 | 7 |
| 1998 | 12 |
| 1999 | 5 |
| 2000 | 7 |
| 2001 | 11 |
| 2002 | 6 |
| 2003 | 4 |
| 2004 | 7 |
| 2005 | 4 |
| 2006 | 7 |
| 2007 | 9 |
| 2008 | 8 |
| 2009 | 6 |
| 2010 | 3 |
| 2011 | 9 |
| 2012 | 13 |
| 2013 | 6 |
| 2014 | 10 |
| 2015 | 7 |
| 2016 | 8 |
| 2017 | 6 |
| 2018 | 7 |
| 2019 | 6 |
| 2020 | 7 |
| 2021 | 6 |
| 2022 | 8 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 6 |
| 2026 | 12 |
All-Time Record Progression
3 new records| Date | Kind | Detail |
|---|---|---|
| 1954-07-14 | Record high maximum temperature | Record high maximum temperature 45.6 C (114.1 F) |
| 2013-03-25 | Record daily snowfall | Record daily snowfall 36.3 cm (14.3 in) |
| 2013-03-25 | Record snow depth | Record snow depth 43.2 cm (17.0 in) |
Wettest Day of Each Month
Oct: 165.9 mm (6.5 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 73.7 mm (2.9 in) | 11 January 2020 |
| Feb | 57.9 mm (2.3 in) | 10 February 1959 |
| Mar | 81.0 mm (3.2 in) | 14 March 1922 |
| Apr | 118.6 mm (4.7 in) | 28 April 1996 |
| May | 102.1 mm (4.0 in) | 25 May 1990 |
| Jun | 103.6 mm (4.1 in) | 28 June 1951 |
| Jul | 122.2 mm (4.8 in) | 24 July 2010 |
| Aug | 139.4 mm (5.5 in) | 21 August 1915 |
| Sep | 126.2 mm (5.0 in) | 17 September 1969 |
| Oct | 165.9 mm (6.5 in) | 18 October 1905 |
| Nov | 91.4 mm (3.6 in) | 4 November 2024 |
| Dec | 121.4 mm (4.8 in) | 26 December 2015 |
Period of Record Coverage
1895 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1895 | 31 | 8% | No |
| 1896 | 92 | 25% | No |
| 1897 | 364 | 100% | Yes |
| 1898 | 364 | 100% | Yes |
| 1899 | 333 | 91% | Yes |
| 1900 | 360 | 99% | Yes |
| 1901 | 364 | 100% | Yes |
| 1902 | 365 | 100% | Yes |
| 1903 | 362 | 99% | Yes |
| 1904 | 364 | 99% | Yes |
| 1905 | 364 | 100% | Yes |
| 1906 | 364 | 100% | Yes |
| 1907 | 362 | 99% | Yes |
| 1908 | 366 | 100% | Yes |
| 1909 | 360 | 99% | Yes |
| 1910 | 365 | 100% | Yes |
| 1911 | 353 | 97% | Yes |
| 1912 | 364 | 99% | Yes |
| 1913 | 353 | 97% | Yes |
| 1914 | 365 | 100% | Yes |
| 1915 | 364 | 100% | Yes |
| 1916 | 365 | 100% | Yes |
| 1917 | 365 | 100% | Yes |
| 1918 | 364 | 100% | Yes |
| 1919 | 365 | 100% | Yes |
| 1920 | 365 | 100% | Yes |
| 1921 | 365 | 100% | Yes |
| 1922 | 365 | 100% | Yes |
| 1923 | 365 | 100% | Yes |
| 1924 | 365 | 100% | Yes |
| 1925 | 365 | 100% | Yes |
| 1926 | 365 | 100% | Yes |
| 1927 | 365 | 100% | Yes |
| 1928 | 363 | 99% | Yes |
| 1929 | 365 | 100% | Yes |
| 1930 | 361 | 99% | Yes |
| 1931 | 365 | 100% | Yes |
| 1932 | 366 | 100% | Yes |
| 1933 | 364 | 100% | Yes |
| 1934 | 364 | 100% | Yes |
| 1935 | 365 | 100% | Yes |
| 1936 | 365 | 100% | Yes |
| 1937 | 365 | 100% | Yes |
| 1938 | 365 | 100% | Yes |
| 1939 | 365 | 100% | Yes |
| 1940 | 366 | 100% | Yes |
| 1941 | 365 | 100% | Yes |
| 1942 | 365 | 100% | Yes |
| 1943 | 365 | 100% | Yes |
| 1944 | 366 | 100% | Yes |
| 1945 | 364 | 100% | Yes |
| 1946 | 365 | 100% | Yes |
| 1947 | 364 | 100% | Yes |
| 1948 | 366 | 100% | Yes |
| 1949 | 365 | 100% | Yes |
| 1950 | 365 | 100% | Yes |
| 1951 | 363 | 99% | Yes |
| 1952 | 364 | 99% | Yes |
| 1953 | 365 | 100% | Yes |
| 1954 | 326 | 89% | No |
| 1955 | 357 | 98% | Yes |
| 1956 | 351 | 96% | Yes |
| 1957 | 358 | 98% | Yes |
| 1958 | 363 | 99% | Yes |
| 1959 | 363 | 99% | Yes |
| 1960 | 366 | 100% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 363 | 99% | Yes |
| 1963 | 363 | 99% | Yes |
| 1964 | 365 | 100% | Yes |
| 1965 | 361 | 99% | Yes |
| 1966 | 364 | 100% | Yes |
| 1967 | 364 | 100% | Yes |
| 1968 | 365 | 100% | Yes |
| 1969 | 334 | 92% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 365 | 100% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 363 | 99% | Yes |
| 1974 | 364 | 100% | Yes |
| 1975 | 364 | 100% | Yes |
| 1976 | 366 | 100% | Yes |
| 1977 | 363 | 99% | Yes |
| 1978 | 334 | 92% | Yes |
| 1979 | 327 | 90% | No |
| 1980 | 365 | 100% | Yes |
| 1981 | 362 | 99% | Yes |
| 1982 | 308 | 84% | No |
| 1983 | 300 | 82% | No |
| 1984 | 299 | 82% | No |
| 1985 | 257 | 70% | No |
| 1986 | 297 | 81% | No |
| 1987 | 302 | 83% | No |
| 1988 | 357 | 98% | Yes |
| 1989 | 344 | 94% | Yes |
| 1990 | 348 | 95% | Yes |
| 1991 | 348 | 95% | Yes |
| 1992 | 341 | 93% | Yes |
| 1993 | 317 | 87% | No |
| 1994 | 314 | 86% | No |
| 1995 | 353 | 97% | Yes |
| 1996 | 362 | 99% | Yes |
| 1997 | 324 | 89% | No |
| 1998 | 307 | 84% | No |
| 1999 | 324 | 89% | No |
| 2000 | 299 | 82% | No |
| 2001 | 310 | 85% | No |
| 2002 | 275 | 75% | No |
| 2003 | 300 | 82% | No |
| 2004 | 288 | 79% | No |
| 2005 | 290 | 79% | No |
| 2006 | 324 | 89% | No |
| 2007 | 345 | 95% | Yes |
| 2008 | 349 | 95% | Yes |
| 2009 | 342 | 94% | Yes |
| 2010 | 324 | 89% | No |
| 2011 | 319 | 87% | No |
| 2012 | 285 | 78% | No |
| 2013 | 302 | 83% | No |
| 2014 | 363 | 99% | Yes |
| 2015 | 304 | 83% | No |
| 2016 | 356 | 97% | Yes |
| 2017 | 363 | 99% | Yes |
| 2018 | 363 | 99% | Yes |
| 2019 | 351 | 96% | Yes |
| 2020 | 357 | 98% | Yes |
| 2021 | 326 | 89% | No |
| 2022 | 361 | 99% | Yes |
| 2023 | 242 | 66% | No |
| 2024 | 244 | 67% | No |
| 2025 | 360 | 99% | Yes |
| 2026 | 281 | 77% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 12 October 2026 | Hillsboro, US | daily high max (Tie, Provisional) | 32.2 C (90.0 F) | tie | 63 years | 7 of 100 (Routine) |
| 9 October 2026 | Hillsboro, US | daily high max (Tie, Provisional) | 30.6 C (87.1 F) | tie | 97 years | 9 of 100 (Routine) |
| 17 September 2026 | Hillsboro, US | daily high max (Provisional) | 37.2 C (99.0 F) | 0.5 C (0.9 F) | 99 years | 40 of 100 (Notable) |
| 16 September 2026 | Hillsboro, US | daily high min (Tie, Provisional) | 22.8 C (73.0 F) | tie | 128 years | 10 of 100 (Routine) |
| 4 September 2026 | Hillsboro, US | monthly high min (Provisional) | 25.6 C (78.1 F) | 0.6 C (1.1 F) | 0 years | 21 of 100 (Routine) |
| 3 September 2026 | Hillsboro, US | daily high min (Provisional) | 23.9 C (75.0 F) | 1.1 C (2.0 F) | 112 years | 42 of 100 (Notable) |
| 2 September 2026 | Hillsboro, US | monthly high min (Provisional) | 25.0 C (77.0 F) | 0.6 C (1.1 F) | 126 years | 51 of 100 (Notable) |
| 11 August 2026 | Hillsboro, US | daily high min | 25.0 C (77.0 F) | 1.1 C (2.0 F) | 108 years | 43 of 100 (Notable) |
| 27 April 2026 | Hillsboro, US | daily rain | 111.8 mm (4.4 in) | 55.9 mm (2.2 in) | 43 years | 62 of 100 (Major) |
| 15 April 2026 | Hillsboro, US | daily rain | 29.0 mm (1.1 in) | 6.6 mm (0.26 in) | 27 years | 23 of 100 (Routine) |
| 15 April 2026 | Hillsboro, US | daily high min | 19.4 C (66.9 F) | 1.1 C (2.0 F) | 24 years | 19 of 100 (Routine) |
| 15 April 2026 | Hillsboro, US | daily high max (Tie) | 30.0 C (86.0 F) | tie | 24 years | 4 of 100 (Routine) |
| 13 April 2026 | Hillsboro, US | daily high min | 18.9 C (66.0 F) | 2.8 C (5.0 F) | 126 years | 45 of 100 (Notable) |
| 12 April 2026 | Hillsboro, US | daily high min (Tie) | 16.1 C (61.0 F) | tie | 24 years | 4 of 100 (Routine) |
| 31 March 2026 | Hillsboro, US | monthly high min (Tie) | 18.3 C (64.9 F) | tie | 28 years | 7 of 100 (Routine) |
| 27 March 2026 | Hillsboro, US | daily high max | 30.6 C (87.1 F) | 1.2 C (2.2 F) | 116 years | 41 of 100 (Notable) |
| 26 March 2026 | Hillsboro, US | daily high max | 31.7 C (89.1 F) | 2.3 C (4.1 F) | 35 years | 23 of 100 (Routine) |
| 22 March 2026 | Hillsboro, US | daily high min | 17.8 C (64.0 F) | 1.1 C (2.0 F) | 119 years | 41 of 100 (Notable) |
| 22 March 2026 | Hillsboro, US | daily high max | 30.6 C (87.1 F) | 0.6 C (1.1 F) | 119 years | 40 of 100 (Notable) |
| 20 March 2026 | Hillsboro, US | daily high max | 28.9 C (84.0 F) | 1.1 C (2.0 F) | 104 years | 41 of 100 (Notable) |
Climate Trend
110 complete years, 1897 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1897 | 12.6 C | -0.09 C |
| 1898 | 12.5 C | -0.21 C |
| 1900 | 12.7 C | +0.04 C |
| 1901 | 12.1 C | -0.54 C |
| 1902 | 11.9 C | -0.80 C |
| 1903 | 11.8 C | -0.87 C |
| 1904 | 11.1 C | -1.53 C |
| 1905 | 12.1 C | -0.57 C |
| 1906 | 12.6 C | -0.10 C |
| 1907 | 12.0 C | -0.66 C |
| 1908 | 13.2 C | +0.55 C |
| 1909 | 12.4 C | -0.26 C |
| 1910 | 12.0 C | -0.64 C |
| 1912 | 11.6 C | -1.05 C |
| 1913 | 13.5 C | +0.84 C |
| 1914 | 12.6 C | -0.06 C |
| 1915 | 11.9 C | -0.75 C |
| 1916 | 12.0 C | -0.62 C |
| 1917 | 10.6 C | -2.02 C |
| 1918 | 12.2 C | -0.45 C |
| 1919 | 12.9 C | +0.22 C |
| 1920 | 12.0 C | -0.70 C |
| 1921 | 14.4 C | +1.70 C |
| 1922 | 13.4 C | +0.71 C |
| 1923 | 12.7 C | +0.05 C |
| 1924 | 11.4 C | -1.22 C |
| 1925 | 13.0 C | +0.38 C |
| 1926 | 12.3 C | -0.38 C |
| 1927 | 13.0 C | +0.38 C |
| 1928 | 12.6 C | -0.04 C |
| 1929 | 11.8 C | -0.82 C |
| 1930 | 13.3 C | +0.61 C |
| 1931 | 14.2 C | +1.57 C |
| 1932 | 12.8 C | +0.14 C |
| 1933 | 13.8 C | +1.18 C |
| 1934 | 13.2 C | +0.53 C |
| 1935 | 12.3 C | -0.39 C |
| 1936 | 12.9 C | +0.21 C |
| 1937 | 11.9 C | -0.73 C |
| 1938 | 13.9 C | +1.24 C |
| 1939 | 13.2 C | +0.55 C |
| 1940 | 11.8 C | -0.90 C |
| 1941 | 13.6 C | +0.89 C |
| 1942 | 12.7 C | +0.03 C |
| 1943 | 12.3 C | -0.32 C |
| 1944 | 13.0 C | +0.29 C |
| 1945 | 12.2 C | -0.51 C |
| 1946 | 13.8 C | +1.09 C |
| 1947 | 12.4 C | -0.29 C |
| 1948 | 12.5 C | -0.20 C |
| 1949 | 12.9 C | +0.24 C |
| 1950 | 11.5 C | -1.18 C |
| 1951 | 11.5 C | -1.21 C |
| 1952 | 13.1 C | +0.41 C |
| 1953 | 13.8 C | +1.11 C |
| 1955 | 13.5 C | +0.82 C |
| 1956 | 13.2 C | +0.54 C |
| 1957 | 12.7 C | +0.05 C |
| 1958 | 11.6 C | -1.07 C |
| 1959 | 12.6 C | -0.11 C |
| 1960 | 11.5 C | -1.19 C |
| 1961 | 11.9 C | -0.78 C |
| 1962 | 11.8 C | -0.90 C |
| 1963 | 12.0 C | -0.67 C |
| 1964 | 12.9 C | +0.19 C |
| 1965 | 12.8 C | +0.09 C |
| 1966 | 11.6 C | -1.02 C |
| 1967 | 11.8 C | -0.82 C |
| 1968 | 11.8 C | -0.88 C |
| 1970 | 12.2 C | -0.50 C |
| 1971 | 12.7 C | +0.02 C |
| 1972 | 11.9 C | -0.79 C |
| 1973 | 12.6 C | -0.02 C |
| 1974 | 11.9 C | -0.76 C |
| 1975 | 11.8 C | -0.82 C |
| 1976 | 11.9 C | -0.80 C |
| 1977 | 12.2 C | -0.48 C |
| 1980 | 12.4 C | -0.27 C |
| 1981 | 12.7 C | +0.01 C |
| 1982 | 12.3 C | -0.32 C |
| 1983 | 12.5 C | -0.17 C |
| 1984 | 12.8 C | +0.18 C |
| 1986 | 13.4 C | +0.72 C |
| 1987 | 14.2 C | +1.55 C |
| 1988 | 13.3 C | +0.66 C |
| 1989 | 12.1 C | -0.59 C |
| 1990 | 13.7 C | +1.06 C |
| 1991 | 13.7 C | +1.04 C |
| 1992 | 13.7 C | +1.03 C |
| 1993 | 13.0 C | +0.33 C |
| 1994 | 13.5 C | +0.82 C |
| 1995 | 11.7 C | -0.93 C |
| 1996 | 11.0 C | -1.63 C |
| 1997 | 12.3 C | -0.37 C |
| 1998 | 14.5 C | +1.86 C |
| 1999 | 13.8 C | +1.10 C |
| 2001 | 13.7 C | +1.01 C |
| 2006 | 14.0 C | +1.37 C |
| 2007 | 14.1 C | +1.45 C |
| 2008 | 12.5 C | -0.20 C |
| 2009 | 12.7 C | +0.00 C |
| 2011 | 13.5 C | +0.81 C |
| 2014 | 11.7 C | -0.98 C |
| 2016 | 14.1 C | +1.43 C |
| 2017 | 14.1 C | +1.39 C |
| 2018 | 12.9 C | +0.28 C |
| 2019 | 12.8 C | +0.15 C |
| 2020 | 13.4 C | +0.74 C |
| 2022 | 12.8 C | +0.14 C |
| 2025 | 13.5 C | +0.85 C |
The annual mean temperature here has risen by 0.07 C (0.02 to 0.11) per decade over 1897 to 2025. In Fahrenheit: 0.12 F (0.04 to 0.19) per decade. The slope is a straight line fitted to 110 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.07 C (0.02 to 0.11) per decade | 0.12 F (0.04 to 0.19) per decade | 1897 to 2025 | 110 | Rise |
| Mean daily maximum | 0.05 C (0.00 to 0.10) per decade | 0.08 F (-0.01 to 0.17) per decade | 1897 to 2025 | 110 | Not clearly different from zero |
| Mean daily minimum | 0.09 C (0.04 to 0.13) per decade | 0.2 F (0.1 to 0.2) per decade | 1897 to 2025 | 110 | 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
1895 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 45.6 C (114.1 F) | 1954 | 37.2 C (99.0 F) | 132 |
| Coldest night (TNn) | -30.0 C (-22.0 F) | 1905 | -20.8 C (-5.5 F) | 132 |
| Wettest day (Rx1day) | 165.9 mm (6.5 in) | 1905 | 63.7 mm (2.5 in) | 132 |
| Wettest five days (Rx5day) | 253.2 mm (10.0 in) | 1915 | 99.8 mm (3.9 in) | 132 |
| Longest dry spell (CDD) | 41 days | 1897 | 22 days | 132 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1895 | 37.2 C (99.0 F) |
| 1896 | 25.6 C (78.1 F) |
| 1897 | 38.9 C (102.0 F) |
| 1898 | 36.7 C (98.1 F) |
| 1899 | 38.9 C (102.0 F) |
| 1900 | 38.9 C (102.0 F) |
| 1901 | 42.8 C (109.0 F) |
| 1902 | 36.7 C (98.1 F) |
| 1903 | 37.2 C (99.0 F) |
| 1904 | 35.0 C (95.0 F) |
| 1905 | 38.3 C (100.9 F) |
| 1906 | 36.7 C (98.1 F) |
| 1907 | 36.7 C (98.1 F) |
| 1908 | 37.8 C (100.0 F) |
| 1909 | 36.7 C (98.1 F) |
| 1910 | 36.1 C (97.0 F) |
| 1911 | 40.0 C (104.0 F) |
| 1912 | 37.2 C (99.0 F) |
| 1913 | 40.0 C (104.0 F) |
| 1914 | 41.7 C (107.1 F) |
| 1915 | 33.3 C (91.9 F) |
| 1916 | 38.3 C (100.9 F) |
| 1917 | 36.1 C (97.0 F) |
| 1918 | 44.4 C (111.9 F) |
| 1919 | 38.9 C (102.0 F) |
| 1920 | 38.3 C (100.9 F) |
| 1921 | 40.0 C (104.0 F) |
| 1922 | 38.3 C (100.9 F) |
| 1923 | 36.1 C (97.0 F) |
| 1924 | 36.7 C (98.1 F) |
| 1925 | 40.0 C (104.0 F) |
| 1926 | 39.4 C (102.9 F) |
| 1927 | 37.2 C (99.0 F) |
| 1928 | 35.0 C (95.0 F) |
| 1929 | 37.2 C (99.0 F) |
| 1930 | 44.4 C (111.9 F) |
| 1931 | 41.1 C (106.0 F) |
| 1932 | 39.4 C (102.9 F) |
| 1933 | 40.6 C (105.1 F) |
| 1934 | 42.2 C (108.0 F) |
| 1935 | 37.2 C (99.0 F) |
| 1936 | 42.8 C (109.0 F) |
| 1937 | 36.7 C (98.1 F) |
| 1938 | 37.8 C (100.0 F) |
| 1939 | 36.7 C (98.1 F) |
| 1940 | 37.2 C (99.0 F) |
| 1941 | 38.9 C (102.0 F) |
| 1942 | 35.0 C (95.0 F) |
| 1943 | 38.9 C (102.0 F) |
| 1944 | 36.7 C (98.1 F) |
| 1945 | 36.1 C (97.0 F) |
| 1946 | 36.7 C (98.1 F) |
| 1947 | 38.3 C (100.9 F) |
| 1948 | 34.4 C (93.9 F) |
| 1949 | 35.6 C (96.1 F) |
| 1950 | 35.0 C (95.0 F) |
| 1951 | 37.2 C (99.0 F) |
| 1952 | 38.9 C (102.0 F) |
| 1953 | 39.4 C (102.9 F) |
| 1954 | 45.6 C (114.1 F) |
| 1955 | 37.8 C (100.0 F) |
| 1956 | 37.2 C (99.0 F) |
| 1957 | 36.7 C (98.1 F) |
| 1958 | 34.4 C (93.9 F) |
| 1959 | 35.6 C (96.1 F) |
| 1960 | 36.7 C (98.1 F) |
| 1961 | 35.0 C (95.0 F) |
| 1962 | 38.9 C (102.0 F) |
| 1963 | 36.7 C (98.1 F) |
| 1964 | 40.6 C (105.1 F) |
| 1965 | 36.7 C (98.1 F) |
| 1966 | 38.9 C (102.0 F) |
| 1967 | 35.6 C (96.1 F) |
| 1968 | 37.8 C (100.0 F) |
| 1969 | 35.0 C (95.0 F) |
| 1970 | 36.7 C (98.1 F) |
| 1971 | 36.7 C (98.1 F) |
| 1972 | 35.0 C (95.0 F) |
| 1973 | 33.3 C (91.9 F) |
| 1974 | 35.0 C (95.0 F) |
| 1975 | 35.6 C (96.1 F) |
| 1976 | 36.1 C (97.0 F) |
| 1977 | 35.0 C (95.0 F) |
| 1978 | 36.1 C (97.0 F) |
| 1979 | 37.8 C (100.0 F) |
| 1980 | 40.0 C (104.0 F) |
| 1981 | 37.2 C (99.0 F) |
| 1982 | 36.1 C (97.0 F) |
| 1983 | 39.4 C (102.9 F) |
| 1984 | 38.3 C (100.9 F) |
| 1985 | 34.4 C (93.9 F) |
| 1986 | 37.8 C (100.0 F) |
| 1987 | 40.6 C (105.1 F) |
| 1988 | 40.6 C (105.1 F) |
| 1989 | 37.8 C (100.0 F) |
| 1990 | 39.4 C (102.9 F) |
| 1991 | 38.3 C (100.9 F) |
| 1992 | 36.7 C (98.1 F) |
| 1993 | 38.9 C (102.0 F) |
| 1994 | 38.3 C (100.9 F) |
| 1995 | 38.3 C (100.9 F) |
| 1996 | 35.0 C (95.0 F) |
| 1997 | 37.8 C (100.0 F) |
| 1998 | 36.1 C (97.0 F) |
| 1999 | 37.8 C (100.0 F) |
| 2000 | 36.7 C (98.1 F) |
| 2001 | 36.7 C (98.1 F) |
| 2002 | 36.1 C (97.0 F) |
| 2003 | 37.2 C (99.0 F) |
| 2004 | 35.6 C (96.1 F) |
| 2005 | 37.2 C (99.0 F) |
| 2006 | 38.3 C (100.9 F) |
| 2007 | 39.4 C (102.9 F) |
| 2008 | 35.6 C (96.1 F) |
| 2009 | 35.0 C (95.0 F) |
| 2010 | 37.8 C (100.0 F) |
| 2011 | 37.8 C (100.0 F) |
| 2012 | 40.0 C (104.0 F) |
| 2013 | 37.2 C (99.0 F) |
| 2014 | 35.0 C (95.0 F) |
| 2015 | 35.6 C (96.1 F) |
| 2016 | 34.4 C (93.9 F) |
| 2017 | 36.1 C (97.0 F) |
| 2018 | 35.0 C (95.0 F) |
| 2019 | 35.0 C (95.0 F) |
| 2020 | 34.4 C (93.9 F) |
| 2021 | 36.7 C (98.1 F) |
| 2022 | 37.8 C (100.0 F) |
| 2023 | 37.8 C (100.0 F) |
| 2024 | 36.1 C (97.0 F) |
| 2025 | 36.7 C (98.1 F) |
| 2026 | 37.2 C (99.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1895 | 1.1 C (34.0 F) |
| 1896 | -12.8 C (9.0 F) |
| 1897 | -21.7 C (-7.1 F) |
| 1898 | -21.7 C (-7.1 F) |
| 1899 | -28.9 C (-20.0 F) |
| 1900 | -18.9 C (-2.0 F) |
| 1901 | -25.0 C (-13.0 F) |
| 1902 | -22.2 C (-8.0 F) |
| 1903 | -25.0 C (-13.0 F) |
| 1904 | -28.9 C (-20.0 F) |
| 1905 | -30.0 C (-22.0 F) |
| 1906 | -21.7 C (-7.1 F) |
| 1907 | -19.4 C (-2.9 F) |
| 1908 | -16.7 C (1.9 F) |
| 1909 | -22.2 C (-8.0 F) |
| 1910 | -24.4 C (-11.9 F) |
| 1911 | -17.8 C (0.0 F) |
| 1912 | -28.9 C (-20.0 F) |
| 1913 | -17.8 C (0.0 F) |
| 1914 | -22.2 C (-8.0 F) |
| 1915 | -27.2 C (-17.0 F) |
| 1916 | -20.6 C (-5.1 F) |
| 1917 | -25.0 C (-13.0 F) |
| 1918 | -29.4 C (-20.9 F) |
| 1919 | -21.1 C (-6.0 F) |
| 1920 | -21.7 C (-7.1 F) |
| 1921 | -13.3 C (8.1 F) |
| 1922 | -20.6 C (-5.1 F) |
| 1923 | -19.4 C (-2.9 F) |
| 1924 | -27.2 C (-17.0 F) |
| 1925 | -21.1 C (-6.0 F) |
| 1926 | -17.8 C (0.0 F) |
| 1927 | -27.2 C (-17.0 F) |
| 1928 | -23.3 C (-9.9 F) |
| 1929 | -20.6 C (-5.1 F) |
| 1930 | -28.9 C (-20.0 F) |
| 1931 | -16.1 C (3.0 F) |
| 1932 | -21.7 C (-7.1 F) |
| 1933 | -22.2 C (-8.0 F) |
| 1934 | -26.1 C (-15.0 F) |
| 1935 | -18.9 C (-2.0 F) |
| 1936 | -25.6 C (-14.1 F) |
| 1937 | -20.0 C (-4.0 F) |
| 1938 | -16.1 C (3.0 F) |
| 1939 | -18.9 C (-2.0 F) |
| 1940 | -25.6 C (-14.1 F) |
| 1941 | -15.0 C (5.0 F) |
| 1942 | -21.7 C (-7.1 F) |
| 1943 | -20.6 C (-5.1 F) |
| 1944 | -20.0 C (-4.0 F) |
| 1945 | -19.4 C (-2.9 F) |
| 1946 | -20.0 C (-4.0 F) |
| 1947 | -16.7 C (1.9 F) |
| 1948 | -21.1 C (-6.0 F) |
| 1949 | -18.9 C (-2.0 F) |
| 1950 | -20.6 C (-5.1 F) |
| 1951 | -26.1 C (-15.0 F) |
| 1952 | -16.7 C (1.9 F) |
| 1953 | -17.2 C (1.0 F) |
| 1954 | -17.8 C (0.0 F) |
| 1955 | -20.6 C (-5.1 F) |
| 1956 | -22.2 C (-8.0 F) |
| 1957 | -20.6 C (-5.1 F) |
| 1958 | -21.7 C (-7.1 F) |
| 1959 | -22.8 C (-9.0 F) |
| 1960 | -23.3 C (-9.9 F) |
| 1961 | -19.4 C (-2.9 F) |
| 1962 | -24.4 C (-11.9 F) |
| 1963 | -26.7 C (-16.1 F) |
| 1964 | -17.8 C (0.0 F) |
| 1965 | -22.8 C (-9.0 F) |
| 1966 | -23.9 C (-11.0 F) |
| 1967 | -19.4 C (-2.9 F) |
| 1968 | -24.4 C (-11.9 F) |
| 1969 | -18.9 C (-2.0 F) |
| 1970 | -23.9 C (-11.0 F) |
| 1971 | -20.6 C (-5.1 F) |
| 1972 | -24.4 C (-11.9 F) |
| 1973 | -23.3 C (-9.9 F) |
| 1974 | -25.6 C (-14.1 F) |
| 1975 | -18.9 C (-2.0 F) |
| 1976 | -22.2 C (-8.0 F) |
| 1977 | -28.3 C (-18.9 F) |
| 1978 | -20.6 C (-5.1 F) |
| 1979 | -25.6 C (-14.1 F) |
| 1980 | -20.6 C (-5.1 F) |
| 1981 | -22.2 C (-8.0 F) |
| 1982 | -26.7 C (-16.1 F) |
| 1983 | -26.1 C (-15.0 F) |
| 1984 | -26.1 C (-15.0 F) |
| 1985 | -29.4 C (-20.9 F) |
| 1986 | -21.1 C (-6.0 F) |
| 1987 | -22.8 C (-9.0 F) |
| 1988 | -20.0 C (-4.0 F) |
| 1989 | -28.9 C (-20.0 F) |
| 1990 | -20.0 C (-4.0 F) |
| 1991 | -17.2 C (1.0 F) |
| 1992 | -16.7 C (1.9 F) |
| 1993 | -20.0 C (-4.0 F) |
| 1994 | -27.2 C (-17.0 F) |
| 1995 | -17.8 C (0.0 F) |
| 1996 | -27.2 C (-17.0 F) |
| 1997 | -20.6 C (-5.1 F) |
| 1998 | -15.6 C (3.9 F) |
| 1999 | -23.9 C (-11.0 F) |
| 2000 | -20.0 C (-4.0 F) |
| 2001 | -16.7 C (1.9 F) |
| 2002 | -16.1 C (3.0 F) |
| 2003 | -18.3 C (-0.9 F) |
| 2004 | -22.2 C (-8.0 F) |
| 2005 | -20.0 C (-4.0 F) |
| 2006 | -16.1 C (3.0 F) |
| 2007 | -18.9 C (-2.0 F) |
| 2008 | -17.2 C (1.0 F) |
| 2009 | -20.6 C (-5.1 F) |
| 2010 | -21.7 C (-7.1 F) |
| 2011 | -19.4 C (-2.9 F) |
| 2012 | -14.4 C (6.1 F) |
| 2013 | -15.6 C (3.9 F) |
| 2014 | -23.9 C (-11.0 F) |
| 2015 | -21.1 C (-6.0 F) |
| 2016 | -17.8 C (0.0 F) |
| 2017 | -18.9 C (-2.0 F) |
| 2018 | -23.3 C (-9.9 F) |
| 2019 | -23.3 C (-9.9 F) |
| 2020 | -13.9 C (7.0 F) |
| 2021 | -19.4 C (-2.9 F) |
| 2022 | -22.2 C (-8.0 F) |
| 2023 | -13.3 C (8.1 F) |
| 2024 | -10.6 C (12.9 F) |
| 2025 | -19.4 C (-2.9 F) |
| 2026 | -21.1 C (-6.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1895 | 56.1 mm (2.2 in) |
| 1896 | 63.0 mm (2.5 in) |
| 1897 | 50.3 mm (2.0 in) |
| 1898 | 50.0 mm (2.0 in) |
| 1899 | 92.2 mm (3.6 in) |
| 1900 | 48.0 mm (1.9 in) |
| 1901 | 76.7 mm (3.0 in) |
| 1902 | 88.9 mm (3.5 in) |
| 1903 | 66.0 mm (2.6 in) |
| 1904 | 85.1 mm (3.4 in) |
| 1905 | 165.9 mm (6.5 in) |
| 1906 | 50.8 mm (2.0 in) |
| 1907 | 68.6 mm (2.7 in) |
| 1908 | 47.8 mm (1.9 in) |
| 1909 | 71.1 mm (2.8 in) |
| 1910 | 63.5 mm (2.5 in) |
| 1911 | 61.0 mm (2.4 in) |
| 1912 | 34.3 mm (1.4 in) |
| 1913 | 88.9 mm (3.5 in) |
| 1914 | 55.9 mm (2.2 in) |
| 1915 | 139.4 mm (5.5 in) |
| 1916 | 57.2 mm (2.3 in) |
| 1917 | 51.3 mm (2.0 in) |
| 1918 | 54.9 mm (2.2 in) |
| 1919 | 77.2 mm (3.0 in) |
| 1920 | 61.0 mm (2.4 in) |
| 1921 | 52.8 mm (2.1 in) |
| 1922 | 81.0 mm (3.2 in) |
| 1923 | 94.7 mm (3.7 in) |
| 1924 | 47.0 mm (1.9 in) |
| 1925 | 58.7 mm (2.3 in) |
| 1926 | 63.0 mm (2.5 in) |
| 1927 | 74.4 mm (2.9 in) |
| 1928 | 79.0 mm (3.1 in) |
| 1929 | 65.3 mm (2.6 in) |
| 1930 | 45.7 mm (1.8 in) |
| 1931 | 49.0 mm (1.9 in) |
| 1932 | 42.9 mm (1.7 in) |
| 1933 | 55.6 mm (2.2 in) |
| 1934 | 53.1 mm (2.1 in) |
| 1935 | 62.7 mm (2.5 in) |
| 1936 | 56.6 mm (2.2 in) |
| 1937 | 59.4 mm (2.3 in) |
| 1938 | 57.2 mm (2.3 in) |
| 1939 | 102.1 mm (4.0 in) |
| 1940 | 61.2 mm (2.4 in) |
| 1941 | 45.5 mm (1.8 in) |
| 1942 | 57.4 mm (2.3 in) |
| 1943 | 99.1 mm (3.9 in) |
| 1944 | 91.9 mm (3.6 in) |
| 1945 | 96.0 mm (3.8 in) |
| 1946 | 71.6 mm (2.8 in) |
| 1947 | 40.1 mm (1.6 in) |
| 1948 | 53.1 mm (2.1 in) |
| 1949 | 59.7 mm (2.4 in) |
| 1950 | 62.7 mm (2.5 in) |
| 1951 | 103.6 mm (4.1 in) |
| 1952 | 46.0 mm (1.8 in) |
| 1953 | 67.6 mm (2.7 in) |
| 1954 | 63.5 mm (2.5 in) |
| 1955 | 103.4 mm (4.1 in) |
| 1956 | 78.2 mm (3.1 in) |
| 1957 | 102.9 mm (4.1 in) |
| 1958 | 82.6 mm (3.3 in) |
| 1959 | 63.8 mm (2.5 in) |
| 1960 | 39.1 mm (1.5 in) |
| 1961 | 81.3 mm (3.2 in) |
| 1962 | 52.3 mm (2.1 in) |
| 1963 | 63.5 mm (2.5 in) |
| 1964 | 53.3 mm (2.1 in) |
| 1965 | 69.1 mm (2.7 in) |
| 1966 | 94.5 mm (3.7 in) |
| 1967 | 90.2 mm (3.6 in) |
| 1968 | 55.9 mm (2.2 in) |
| 1969 | 126.2 mm (5.0 in) |
| 1970 | 76.5 mm (3.0 in) |
| 1971 | 58.4 mm (2.3 in) |
| 1972 | 63.0 mm (2.5 in) |
| 1973 | 83.8 mm (3.3 in) |
| 1974 | 77.7 mm (3.1 in) |
| 1975 | 47.0 mm (1.9 in) |
| 1976 | 81.5 mm (3.2 in) |
| 1977 | 72.6 mm (2.9 in) |
| 1978 | 62.2 mm (2.4 in) |
| 1979 | 100.1 mm (3.9 in) |
| 1980 | 53.3 mm (2.1 in) |
| 1981 | 40.1 mm (1.6 in) |
| 1982 | 101.9 mm (4.0 in) |
| 1983 | 72.6 mm (2.9 in) |
| 1984 | 68.1 mm (2.7 in) |
| 1985 | 71.1 mm (2.8 in) |
| 1986 | 57.2 mm (2.3 in) |
| 1987 | 47.0 mm (1.9 in) |
| 1988 | 56.4 mm (2.2 in) |
| 1989 | 76.2 mm (3.0 in) |
| 1990 | 102.1 mm (4.0 in) |
| 1991 | 79.0 mm (3.1 in) |
| 1992 | 50.8 mm (2.0 in) |
| 1993 | 57.7 mm (2.3 in) |
| 1994 | 77.0 mm (3.0 in) |
| 1995 | 45.7 mm (1.8 in) |
| 1996 | 118.6 mm (4.7 in) |
| 1997 | 53.3 mm (2.1 in) |
| 1998 | 77.5 mm (3.1 in) |
| 1999 | 55.9 mm (2.2 in) |
| 2000 | 73.9 mm (2.9 in) |
| 2001 | 41.1 mm (1.6 in) |
| 2002 | 87.4 mm (3.4 in) |
| 2003 | 87.6 mm (3.4 in) |
| 2004 | 66.5 mm (2.6 in) |
| 2005 | 59.7 mm (2.4 in) |
| 2006 | 68.3 mm (2.7 in) |
| 2007 | 63.0 mm (2.5 in) |
| 2008 | 84.6 mm (3.3 in) |
| 2009 | 68.6 mm (2.7 in) |
| 2010 | 122.2 mm (4.8 in) |
| 2011 | 53.8 mm (2.1 in) |
| 2012 | 112.5 mm (4.4 in) |
| 2013 | 79.0 mm (3.1 in) |
| 2014 | 50.8 mm (2.0 in) |
| 2015 | 121.4 mm (4.8 in) |
| 2016 | 67.6 mm (2.7 in) |
| 2017 | 66.8 mm (2.6 in) |
| 2018 | 63.5 mm (2.5 in) |
| 2019 | 53.3 mm (2.1 in) |
| 2020 | 73.7 mm (2.9 in) |
| 2021 | 44.5 mm (1.8 in) |
| 2022 | 63.5 mm (2.5 in) |
| 2023 | 45.7 mm (1.8 in) |
| 2024 | 91.4 mm (3.6 in) |
| 2025 | 66.0 mm (2.6 in) |
| 2026 | 111.8 mm (4.4 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1895 | 97.8 mm (3.9 in) |
| 1896 | 92.8 mm (3.7 in) |
| 1897 | 85.1 mm (3.4 in) |
| 1898 | 103.1 mm (4.1 in) |
| 1899 | 144.8 mm (5.7 in) |
| 1900 | 73.9 mm (2.9 in) |
| 1901 | 91.9 mm (3.6 in) |
| 1902 | 178.9 mm (7.0 in) |
| 1903 | 66.0 mm (2.6 in) |
| 1904 | 106.7 mm (4.2 in) |
| 1905 | 182.1 mm (7.2 in) |
| 1906 | 106.7 mm (4.2 in) |
| 1907 | 97.8 mm (3.9 in) |
| 1908 | 137.5 mm (5.4 in) |
| 1909 | 93.2 mm (3.7 in) |
| 1910 | 81.8 mm (3.2 in) |
| 1911 | 83.6 mm (3.3 in) |
| 1912 | 94.3 mm (3.7 in) |
| 1913 | 158.4 mm (6.2 in) |
| 1914 | 56.3 mm (2.2 in) |
| 1915 | 253.2 mm (10.0 in) |
| 1916 | 116.4 mm (4.6 in) |
| 1917 | 84.6 mm (3.3 in) |
| 1918 | 127.3 mm (5.0 in) |
| 1919 | 155.5 mm (6.1 in) |
| 1920 | 74.5 mm (2.9 in) |
| 1921 | 89.7 mm (3.5 in) |
| 1922 | 91.4 mm (3.6 in) |
| 1923 | 103.3 mm (4.1 in) |
| 1924 | 79.8 mm (3.1 in) |
| 1925 | 79.6 mm (3.1 in) |
| 1926 | 88.6 mm (3.5 in) |
| 1927 | 128.0 mm (5.0 in) |
| 1928 | 109.2 mm (4.3 in) |
| 1929 | 107.4 mm (4.2 in) |
| 1930 | 70.1 mm (2.8 in) |
| 1931 | 71.9 mm (2.8 in) |
| 1932 | 84.3 mm (3.3 in) |
| 1933 | 81.8 mm (3.2 in) |
| 1934 | 74.6 mm (2.9 in) |
| 1935 | 91.2 mm (3.6 in) |
| 1936 | 103.2 mm (4.1 in) |
| 1937 | 80.8 mm (3.2 in) |
| 1938 | 91.0 mm (3.6 in) |
| 1939 | 107.9 mm (4.2 in) |
| 1940 | 75.1 mm (3.0 in) |
| 1941 | 64.6 mm (2.5 in) |
| 1942 | 98.3 mm (3.9 in) |
| 1943 | 188.8 mm (7.4 in) |
| 1944 | 121.9 mm (4.8 in) |
| 1945 | 161.8 mm (6.4 in) |
| 1946 | 135.4 mm (5.3 in) |
| 1947 | 64.3 mm (2.5 in) |
| 1948 | 87.7 mm (3.5 in) |
| 1949 | 85.5 mm (3.4 in) |
| 1950 | 137.6 mm (5.4 in) |
| 1951 | 146.2 mm (5.8 in) |
| 1952 | 61.2 mm (2.4 in) |
| 1953 | 73.2 mm (2.9 in) |
| 1954 | 108.1 mm (4.3 in) |
| 1955 | 120.4 mm (4.7 in) |
| 1956 | 85.8 mm (3.4 in) |
| 1957 | 180.1 mm (7.1 in) |
| 1958 | 105.4 mm (4.1 in) |
| 1959 | 96.3 mm (3.8 in) |
| 1960 | 72.7 mm (2.9 in) |
| 1961 | 130.3 mm (5.1 in) |
| 1962 | 73.4 mm (2.9 in) |
| 1963 | 98.0 mm (3.9 in) |
| 1964 | 80.0 mm (3.1 in) |
| 1965 | 81.8 mm (3.2 in) |
| 1966 | 173.9 mm (6.8 in) |
| 1967 | 109.3 mm (4.3 in) |
| 1968 | 123.3 mm (4.9 in) |
| 1969 | 130.5 mm (5.1 in) |
| 1970 | 114.3 mm (4.5 in) |
| 1971 | 120.6 mm (4.7 in) |
| 1972 | 84.4 mm (3.3 in) |
| 1973 | 123.9 mm (4.9 in) |
| 1974 | 98.5 mm (3.9 in) |
| 1975 | 77.7 mm (3.1 in) |
| 1976 | 89.2 mm (3.5 in) |
| 1977 | 98.5 mm (3.9 in) |
| 1978 | 89.2 mm (3.5 in) |
| 1979 | 161.3 mm (6.4 in) |
| 1980 | 71.6 mm (2.8 in) |
| 1981 | 65.8 mm (2.6 in) |
| 1982 | 147.6 mm (5.8 in) |
| 1983 | 152.9 mm (6.0 in) |
| 1984 | 104.2 mm (4.1 in) |
| 1985 | 125.2 mm (4.9 in) |
| 1986 | 146.6 mm (5.8 in) |
| 1987 | 76.4 mm (3.0 in) |
| 1988 | 79.2 mm (3.1 in) |
| 1989 | 82.0 mm (3.2 in) |
| 1990 | 130.3 mm (5.1 in) |
| 1991 | 97.5 mm (3.8 in) |
| 1992 | 100.7 mm (4.0 in) |
| 1993 | 96.5 mm (3.8 in) |
| 1994 | 143.3 mm (5.6 in) |
| 1995 | 63.1 mm (2.5 in) |
| 1996 | 79.8 mm (3.1 in) |
| 1997 | 76.2 mm (3.0 in) |
| 1998 | 87.1 mm (3.4 in) |
| 1999 | 59.7 mm (2.4 in) |
| 2000 | 106.8 mm (4.2 in) |
| 2001 | 86.1 mm (3.4 in) |
| 2002 | 148.1 mm (5.8 in) |
| 2003 | 147.0 mm (5.8 in) |
| 2004 | 136.1 mm (5.4 in) |
| 2005 | 127.0 mm (5.0 in) |
| 2006 | 76.9 mm (3.0 in) |
| 2007 | 114.1 mm (4.5 in) |
| 2008 | 157.2 mm (6.2 in) |
| 2009 | 120.9 mm (4.8 in) |
| 2010 | 190.6 mm (7.5 in) |
| 2011 | 85.6 mm (3.4 in) |
| 2012 | 133.1 mm (5.2 in) |
| 2013 | 126.3 mm (5.0 in) |
| 2014 | 80.8 mm (3.2 in) |
| 2015 | 220.2 mm (8.7 in) |
| 2016 | 108.5 mm (4.3 in) |
| 2017 | 141.9 mm (5.6 in) |
| 2018 | 104.4 mm (4.1 in) |
| 2019 | 109.0 mm (4.3 in) |
| 2020 | 112.3 mm (4.4 in) |
| 2021 | 125.7 mm (4.9 in) |
| 2022 | 116.8 mm (4.6 in) |
| 2023 | 65.8 mm (2.6 in) |
| 2024 | 162.0 mm (6.4 in) |
| 2025 | 98.8 mm (3.9 in) |
| 2026 | 121.9 mm (4.8 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1895 | 20 days |
| 1896 | 21 days |
| 1897 | 41 days |
| 1898 | 19 days |
| 1899 | 17 days |
| 1900 | 30 days |
| 1901 | 18 days |
| 1902 | 28 days |
| 1903 | 17 days |
| 1904 | 29 days |
| 1905 | 21 days |
| 1906 | 22 days |
| 1907 | 19 days |
| 1908 | 26 days |
| 1909 | 16 days |
| 1910 | 37 days |
| 1911 | 18 days |
| 1912 | 16 days |
| 1913 | 19 days |
| 1914 | 30 days |
| 1915 | 30 days |
| 1916 | 19 days |
| 1917 | 20 days |
| 1918 | 18 days |
| 1919 | 25 days |
| 1920 | 26 days |
| 1921 | 25 days |
| 1922 | 17 days |
| 1923 | 17 days |
| 1924 | 25 days |
| 1925 | 19 days |
| 1926 | 20 days |
| 1927 | 21 days |
| 1928 | 17 days |
| 1929 | 24 days |
| 1930 | 24 days |
| 1931 | 25 days |
| 1932 | 17 days |
| 1933 | 24 days |
| 1934 | 19 days |
| 1935 | 17 days |
| 1936 | 22 days |
| 1937 | 19 days |
| 1938 | 24 days |
| 1939 | 35 days |
| 1940 | 24 days |
| 1941 | 30 days |
| 1942 | 22 days |
| 1943 | 27 days |
| 1944 | 23 days |
| 1945 | 23 days |
| 1946 | 17 days |
| 1947 | 27 days |
| 1948 | 21 days |
| 1949 | 21 days |
| 1950 | 29 days |
| 1951 | 14 days |
| 1952 | 26 days |
| 1953 | 23 days |
| 1954 | 22 days |
| 1955 | 28 days |
| 1956 | 40 days |
| 1957 | 23 days |
| 1958 | 27 days |
| 1959 | 23 days |
| 1960 | 14 days |
| 1961 | 20 days |
| 1962 | 22 days |
| 1963 | 34 days |
| 1964 | 32 days |
| 1965 | 23 days |
| 1966 | 20 days |
| 1967 | 24 days |
| 1968 | 33 days |
| 1969 | 14 days |
| 1970 | 23 days |
| 1971 | 21 days |
| 1972 | 25 days |
| 1973 | 15 days |
| 1974 | 18 days |
| 1975 | 15 days |
| 1976 | 25 days |
| 1977 | 17 days |
| 1978 | 21 days |
| 1979 | 34 days |
| 1980 | 26 days |
| 1981 | 19 days |
| 1982 | 15 days |
| 1983 | 29 days |
| 1984 | 18 days |
| 1985 | 28 days |
| 1986 | 31 days |
| 1987 | 19 days |
| 1988 | 31 days |
| 1989 | 21 days |
| 1990 | 19 days |
| 1991 | 23 days |
| 1992 | 20 days |
| 1993 | 22 days |
| 1994 | 16 days |
| 1995 | 31 days |
| 1996 | 16 days |
| 1997 | 16 days |
| 1998 | 15 days |
| 1999 | 26 days |
| 2000 | 15 days |
| 2001 | 18 days |
| 2002 | 24 days |
| 2003 | 27 days |
| 2004 | 20 days |
| 2005 | 20 days |
| 2006 | 22 days |
| 2007 | 16 days |
| 2008 | 22 days |
| 2009 | 19 days |
| 2010 | 27 days |
| 2011 | 3 days |
| 2012 | 5 days |
| 2013 | 26 days |
| 2014 | 14 days |
| 2015 | 25 days |
| 2016 | 25 days |
| 2017 | 19 days |
| 2018 | 24 days |
| 2019 | 13 days |
| 2020 | 19 days |
| 2021 | 15 days |
| 2022 | 21 days |
| 2023 | 21 days |
| 2024 | 33 days |
| 2025 | 38 days |
| 2026 | 19 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
110 years with a frostAcross 110 years with a frost, the median last spring frost at Hillsboro falls on 18 April and the median first autumn frost on 18 October, which leaves a median of 183 days between them.
In 1983 to 2025 the median growing season was 189 days. That is 9 days more than in 1897 to 1928.
Fitted over all years, the growing season changes by +1.2 days per decade at this station.
| Measure | Median, all years | Earliest period (1897 to 1928) | Recent period (1983 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 18 April | 22 April | 13 April | 9 days earlier | -1.2 days per decade |
| First autumn frost | 18 October | 20 October | 18 October | 2 days earlier | +0.1 days per decade |
| Growing days | 183 days | 180 days | 189 days | 9 days more | +1.2 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, 1896 to 2025A day with at least 65.4 mm (2.6 in) of rain is expected about once in 2 years. A day with at least 141.5 mm (5.6 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 65.4 mm (2.6 in) | |
| 5 years | 83.8 mm (3.3 in) | |
| 10 years | 96.8 mm (3.8 in) | |
| 25 years | 114.0 mm (4.5 in) | |
| 50 years | 127.5 mm (5.0 in) | |
| 100 years | 141.5 mm (5.6 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 1896 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: 165.9 mm (6.5 in) in 1905; 139.4 mm (5.5 in) in 1915; 126.2 mm (5.0 in) in 1969.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
Climate Twins
1999 to 2025 against 1961 to 1990Over 1999 to 2025, Hillsboro had a mean temperature of 13.3 C (55.9 F) and 1,017.1 mm (40.0 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Waterloo 6SW (United States, 118 km away), Du Quoin 4 SE (United States, 133 km away) and Sparta 1 W (United States, 118 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Waterloo 6SW | United States | 118 km (73 mi) | 13.3 C (55.9 F) | 1,017.2 mm (40.0 in) | 0.31 |
| Du Quoin 4 SE | United States | 133 km (83 mi) | 13.2 C (55.8 F) | 1,061.0 mm (41.8 in) | 0.34 |
| Sparta 1 W | United States | 118 km (73 mi) | 13.5 C (56.4 F) | 1,056.3 mm (41.6 in) | 0.38 |
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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-17).