Rocky Mt Weather Records (USC00447338)
Record envelope, standing records and threshold days for Rocky Mt (USC00447338), Virginia, United States, with 133 years of record.
Key Facts for Rocky Mt
- Rocky Mt (USC00447338) is a weather station in Virginia, United States at 36.98 latitude and -79.90 longitude, 401 m (1,315 ft) above sea level.
- The station reports from 1894 to 2026, 133 years of record.
- 1,464 records set at Rocky Mt still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Rocky Mt set a daily record high maximum temperature of 36.1 C (97.0 F) on 5 September 2026 (provisional).
Provisional Records
Records set in the last 60 days are provisional until they clear the revision window.
About the Station
- Location: Virginia, United States, 36.98 latitude, -79.90 longitude.
- Elevation: 401 m (1,315 ft).
- Period of record: 1894 to 2026, 133 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
7 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 26.7 C (80.1 F) | -23.9 C (-11.0 F) | 18.3 C (64.9 F) | -13.3 C (8.1 F) |
| Feb | 27.2 C (81.0 F) | -20.6 C (-5.1 F) | 21.1 C (70.0 F) | -11.7 C (10.9 F) |
| Mar | 33.3 C (91.9 F) | -17.8 C (0.0 F) | 30.0 C (86.0 F) | -5.0 C (23.0 F) |
| Apr | 35.6 C (96.1 F) | -11.1 C (12.0 F) | 32.8 C (91.0 F) | -2.8 C (27.0 F) |
| May | 38.3 C (100.9 F) | -7.8 C (18.0 F) | 33.9 C (93.0 F) | 0.0 C (32.0 F) |
| Jun | 39.4 C (102.9 F) | -2.8 C (27.0 F) | 35.0 C (95.0 F) | 8.3 C (46.9 F) |
| Jul | 39.4 C (102.9 F) | 6.7 C (44.1 F) | 37.2 C (99.0 F) | 16.7 C (62.1 F) |
| Aug | 38.3 C (100.9 F) | 2.2 C (36.0 F) | 32.8 C (91.0 F) | 11.1 C (52.0 F) |
| Sep | 37.8 C (100.0 F) | -1.1 C (30.0 F) | 36.1 C (97.0 F) | 6.1 C (43.0 F) |
| Oct | 36.7 C (98.1 F) | -9.4 C (15.1 F) | 30.0 C (86.0 F) | 5.6 C (42.1 F) |
| Nov | 35.0 C (95.0 F) | -13.9 C (7.0 F) | n/a | n/a |
| Dec | 27.8 C (82.0 F) | -20.0 C (-4.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1894 | 7 |
| 1895 | 32 |
| 1896 | 18 |
| 1897 | 14 |
| 1898 | 14 |
| 1899 | 22 |
| 1900 | 23 |
| 1901 | 13 |
| 1902 | 9 |
| 1903 | 23 |
| 1904 | 24 |
| 1905 | 8 |
| 1906 | 10 |
| 1907 | 17 |
| 1908 | 10 |
| 1909 | 18 |
| 1910 | 14 |
| 1911 | 11 |
| 1912 | 12 |
| 1913 | 17 |
| 1914 | 20 |
| 1915 | 13 |
| 1916 | 6 |
| 1917 | 25 |
| 1918 | 25 |
| 1919 | 12 |
| 1920 | 10 |
| 1921 | 5 |
| 1922 | 6 |
| 1923 | 8 |
| 1924 | 11 |
| 1925 | 17 |
| 1926 | 12 |
| 1927 | 12 |
| 1928 | 8 |
| 1929 | 8 |
| 1930 | 27 |
| 1931 | 13 |
| 1932 | 22 |
| 1933 | 19 |
| 1934 | 16 |
| 1935 | 5 |
| 1936 | 15 |
| 1937 | 9 |
| 1938 | 27 |
| 1939 | 14 |
| 1940 | 21 |
| 1941 | 36 |
| 1942 | 7 |
| 1943 | 15 |
| 1944 | 9 |
| 1945 | 7 |
| 1946 | 8 |
| 1947 | 6 |
| 1948 | 5 |
| 1949 | 4 |
| 1950 | 8 |
| 1951 | 4 |
| 1952 | 14 |
| 1953 | 17 |
| 1954 | 11 |
| 1955 | 7 |
| 1956 | 16 |
| 1957 | 4 |
| 1958 | 4 |
| 1959 | 1 |
| 1960 | 16 |
| 1961 | 6 |
| 1962 | 16 |
| 1963 | 13 |
| 1964 | 10 |
| 1965 | 5 |
| 1966 | 12 |
| 1967 | 14 |
| 1968 | 3 |
| 1969 | 7 |
| 1970 | 9 |
| 1971 | 13 |
| 1972 | 9 |
| 1973 | 9 |
| 1974 | 14 |
| 1975 | 1 |
| 1976 | 20 |
| 1977 | 15 |
| 1978 | 4 |
| 1979 | 9 |
| 1980 | 10 |
| 1981 | 4 |
| 1982 | 15 |
| 1983 | 17 |
| 1984 | 13 |
| 1985 | 18 |
| 1986 | 8 |
| 1987 | 4 |
| 1988 | 8 |
| 1989 | 14 |
| 1990 | 10 |
| 1991 | 9 |
| 1992 | 11 |
| 1993 | 6 |
| 1994 | 7 |
| 1995 | 5 |
| 1996 | 12 |
| 1997 | 7 |
| 1998 | 4 |
| 1999 | 7 |
| 2000 | 3 |
| 2001 | 10 |
| 2002 | 10 |
| 2003 | 6 |
| 2004 | 2 |
| 2005 | 2 |
| 2006 | 4 |
| 2007 | 7 |
| 2008 | 4 |
| 2009 | 5 |
| 2010 | 9 |
| 2011 | 9 |
| 2012 | 5 |
| 2013 | 8 |
| 2014 | 9 |
| 2015 | 13 |
| 2016 | 6 |
| 2017 | 8 |
| 2018 | 16 |
| 2019 | 5 |
| 2020 | 11 |
| 2021 | 3 |
| 2022 | 6 |
| 2023 | 7 |
| 2024 | 4 |
| 2025 | 7 |
| 2026 | 6 |
All-Time Record Progression
8 new records| Date | Kind | Detail |
|---|---|---|
| 1928-08-11 | Record daily precipitation | Record daily precipitation 139.7 mm (5.5 in) |
| 1930-07-28 | Record high maximum temperature | Record high maximum temperature 39.4 C (102.9 F) |
| 1932-10-17 | Record daily precipitation | Record daily precipitation 151.1 mm (5.9 in) |
| 1958-12-29 | Record daily precipitation | Record daily precipitation 154.7 mm (6.1 in) |
| 1982-01-11 | Record low maximum temperature | Record low maximum temperature -15.0 C (5.0 F) |
| 1985-01-21 | Record low minimum temperature | Record low minimum temperature -23.9 C (-11.0 F) |
| 1987-09-08 | Record daily precipitation | Record daily precipitation 189.2 mm (7.4 in) |
| 1996-01-08 | Record snow depth | Record snow depth 61.0 cm (24.0 in) |
Wettest Day of Each Month
Sep: 189.2 mm (7.4 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 85.6 mm (3.4 in) | 22 January 1954 |
| Feb | 146.1 mm (5.8 in) | 21 February 1947 |
| Mar | 101.6 mm (4.0 in) | 7 March 1930 |
| Apr | 105.9 mm (4.2 in) | 16 April 1987 |
| May | 82.6 mm (3.3 in) | 21 May 2020 |
| Jun | 100.3 mm (3.9 in) | 9 June 2019 |
| Jul | 115.8 mm (4.6 in) | 14 July 1990 |
| Aug | 142.2 mm (5.6 in) | 31 August 1964 |
| Sep | 189.2 mm (7.4 in) | 8 September 1987 |
| Oct | 151.1 mm (5.9 in) | 17 October 1932 |
| Nov | 129.5 mm (5.1 in) | 12 November 2020 |
| Dec | 154.7 mm (6.1 in) | 29 December 1958 |
Period of Record Coverage
1894 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1894 | 253 | 69% | No |
| 1895 | 359 | 98% | Yes |
| 1896 | 362 | 99% | Yes |
| 1897 | 333 | 91% | Yes |
| 1898 | 359 | 98% | Yes |
| 1899 | 364 | 100% | Yes |
| 1900 | 333 | 91% | Yes |
| 1901 | 108 | 30% | No |
| 1902 | 208 | 57% | No |
| 1903 | 332 | 91% | Yes |
| 1904 | 265 | 72% | No |
| 1905 | 283 | 78% | No |
| 1906 | 360 | 99% | Yes |
| 1907 | 359 | 98% | Yes |
| 1908 | 329 | 90% | No |
| 1909 | 358 | 98% | Yes |
| 1910 | 361 | 99% | Yes |
| 1911 | 361 | 99% | Yes |
| 1912 | 362 | 99% | Yes |
| 1913 | 343 | 94% | Yes |
| 1914 | 353 | 97% | Yes |
| 1915 | 358 | 98% | Yes |
| 1916 | 333 | 91% | Yes |
| 1917 | 360 | 99% | Yes |
| 1918 | 363 | 99% | Yes |
| 1919 | 360 | 99% | Yes |
| 1920 | 347 | 95% | Yes |
| 1921 | 356 | 98% | Yes |
| 1922 | 357 | 98% | Yes |
| 1923 | 337 | 92% | Yes |
| 1924 | 358 | 98% | Yes |
| 1925 | 361 | 99% | Yes |
| 1926 | 347 | 95% | Yes |
| 1927 | 357 | 98% | Yes |
| 1928 | 353 | 96% | Yes |
| 1929 | 349 | 96% | Yes |
| 1930 | 352 | 96% | Yes |
| 1931 | 329 | 90% | Yes |
| 1932 | 353 | 96% | Yes |
| 1933 | 346 | 95% | Yes |
| 1934 | 330 | 90% | Yes |
| 1935 | 351 | 96% | Yes |
| 1936 | 340 | 93% | Yes |
| 1937 | 299 | 82% | No |
| 1938 | 317 | 87% | No |
| 1939 | 347 | 95% | Yes |
| 1940 | 350 | 96% | Yes |
| 1941 | 305 | 84% | No |
| 1942 | 304 | 83% | No |
| 1943 | 344 | 94% | Yes |
| 1944 | 330 | 90% | Yes |
| 1945 | 344 | 94% | Yes |
| 1946 | 278 | 76% | No |
| 1947 | 288 | 79% | No |
| 1948 | 282 | 77% | No |
| 1949 | 151 | 41% | No |
| 1950 | 148 | 41% | No |
| 1951 | 269 | 74% | No |
| 1952 | 237 | 65% | No |
| 1953 | 290 | 79% | No |
| 1954 | 343 | 94% | Yes |
| 1955 | 340 | 93% | Yes |
| 1956 | 359 | 98% | Yes |
| 1957 | 236 | 65% | No |
| 1958 | 288 | 79% | No |
| 1959 | 263 | 72% | No |
| 1960 | 348 | 95% | Yes |
| 1961 | 269 | 74% | No |
| 1962 | 342 | 94% | Yes |
| 1963 | 362 | 99% | Yes |
| 1964 | 355 | 97% | Yes |
| 1965 | 363 | 99% | Yes |
| 1966 | 362 | 99% | Yes |
| 1967 | 357 | 98% | Yes |
| 1968 | 366 | 100% | Yes |
| 1969 | 364 | 100% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 363 | 99% | Yes |
| 1972 | 364 | 99% | Yes |
| 1973 | 364 | 100% | Yes |
| 1974 | 360 | 99% | Yes |
| 1975 | 357 | 98% | Yes |
| 1976 | 360 | 98% | Yes |
| 1977 | 353 | 97% | Yes |
| 1978 | 359 | 98% | Yes |
| 1979 | 358 | 98% | Yes |
| 1980 | 330 | 90% | Yes |
| 1981 | 361 | 99% | Yes |
| 1982 | 363 | 99% | Yes |
| 1983 | 364 | 100% | Yes |
| 1984 | 364 | 99% | Yes |
| 1985 | 362 | 99% | Yes |
| 1986 | 365 | 100% | Yes |
| 1987 | 365 | 100% | Yes |
| 1988 | 366 | 100% | Yes |
| 1989 | 300 | 82% | No |
| 1990 | 314 | 86% | No |
| 1991 | 344 | 94% | Yes |
| 1992 | 348 | 95% | Yes |
| 1993 | 351 | 96% | Yes |
| 1994 | 350 | 96% | Yes |
| 1995 | 287 | 79% | No |
| 1996 | 340 | 93% | Yes |
| 1997 | 352 | 96% | Yes |
| 1998 | 356 | 98% | Yes |
| 1999 | 321 | 88% | No |
| 2000 | 294 | 80% | No |
| 2001 | 316 | 87% | No |
| 2002 | 342 | 94% | Yes |
| 2003 | 318 | 87% | No |
| 2004 | 349 | 95% | Yes |
| 2005 | 349 | 96% | Yes |
| 2006 | 340 | 93% | Yes |
| 2007 | 335 | 92% | Yes |
| 2008 | 335 | 92% | Yes |
| 2009 | 358 | 98% | Yes |
| 2010 | 350 | 96% | Yes |
| 2011 | 364 | 100% | Yes |
| 2012 | 355 | 97% | Yes |
| 2013 | 363 | 99% | Yes |
| 2014 | 343 | 94% | Yes |
| 2015 | 364 | 100% | Yes |
| 2016 | 361 | 99% | Yes |
| 2017 | 360 | 99% | Yes |
| 2018 | 328 | 90% | No |
| 2019 | 361 | 99% | Yes |
| 2020 | 365 | 100% | Yes |
| 2021 | 361 | 99% | Yes |
| 2022 | 364 | 100% | Yes |
| 2023 | 359 | 98% | Yes |
| 2024 | 364 | 99% | Yes |
| 2025 | 265 | 73% | No |
| 2026 | 246 | 67% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 5 September 2026 | Rocky Mt, US | daily high max (Provisional) | 36.1 C (97.0 F) | 0.5 C (0.9 F) | 126 years | 41 of 100 (Notable) |
| 4 September 2026 | Rocky Mt, US | daily high max (Tie, Provisional) | 35.6 C (96.1 F) | tie | 100 years | 10 of 100 (Routine) |
| 5 July 2026 | Rocky Mt, US | daily high max | 37.2 C (99.0 F) | 0.5 C (0.9 F) | 27 years | 19 of 100 (Routine) |
| 4 July 2026 | Rocky Mt, US | daily high max | 36.7 C (98.1 F) | 0.6 C (1.1 F) | 60 years | 29 of 100 (Routine) |
| 13 June 2026 | Rocky Mt, US | daily high max | 35.0 C (95.0 F) | 0.6 C (1.1 F) | 83 years | 35 of 100 (Notable) |
| 27 May 2026 | Rocky Mt, US | daily rain | 77.5 mm (3.1 in) | 39.4 mm (1.6 in) | 57 years | 59 of 100 (Notable) |
| 24 May 2026 | Rocky Mt, US | daily low max | 12.8 C (55.0 F) | 3.3 C (5.9 F) | 8 years | 18 of 100 (Routine) |
| 22 April 2026 | Rocky Mt, US | daily low min (Tie) | -2.8 C (27.0 F) | tie | 121 years | 10 of 100 (Routine) |
| 7 March 2026 | Rocky Mt, US | daily high max | 28.3 C (82.9 F) | 1.6 C (2.9 F) | 69 years | 32 of 100 (Routine) |
| 1 February 2026 | Rocky Mt, US | daily low max | -7.8 C (18.0 F) | 0.6 C (1.1 F) | 122 years | 40 of 100 (Notable) |
| 11 January 2026 | Rocky Mt, US | daily rain | 34.8 mm (1.4 in) | 3.6 mm (0.14 in) | 104 years | 43 of 100 (Notable) |
| 10 December 2025 | Rocky Mt, US | daily snow depth | 10.2 cm (4.0 in) | 2.6 cm (1.0 in) | 36 years | 23 of 100 (Routine) |
| 9 December 2025 | Rocky Mt, US | daily snow depth | 12.7 cm (5.0 in) | 2.5 cm (1.0 in) | 48 years | 27 of 100 (Routine) |
| 9 December 2025 | Rocky Mt, US | daily snowfall | 11.4 cm (4.5 in) | 1.2 cm (0.5 in) | 48 years | 25 of 100 (Routine) |
| 6 December 2025 | Rocky Mt, US | daily snow depth | 12.7 cm (5.0 in) | 5.1 cm (2.0 in) | 23 years | 23 of 100 (Routine) |
| 6 December 2025 | Rocky Mt, US | daily low max | -1.1 C (30.0 F) | 2.8 C (5.0 F) | 23 years | 20 of 100 (Routine) |
| 5 December 2025 | Rocky Mt, US | daily snow depth (Tie) | 7.6 cm (3.0 in) | tie | 23 years | 4 of 100 (Routine) |
| 22 August 2025 | Rocky Mt, US | daily rain | 62.7 mm (2.5 in) | 1.7 mm (0.07 in) | 94 years | 39 of 100 (Notable) |
| 8 August 2025 | Rocky Mt, US | daily low max | 18.9 C (66.0 F) | 1.1 C (2.0 F) | 30 years | 22 of 100 (Routine) |
| 28 May 2025 | Rocky Mt, US | daily rain | 25.7 mm (1.0 in) | 4.9 mm (0.19 in) | 28 years | 22 of 100 (Routine) |
Climate Trend
79 complete years, 1896 to 2024| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1896 | 14.8 C | +1.46 C |
| 1898 | 14.4 C | +1.10 C |
| 1899 | 13.9 C | +0.59 C |
| 1900 | 14.1 C | +0.82 C |
| 1906 | 14.1 C | +0.75 C |
| 1907 | 13.1 C | -0.21 C |
| 1910 | 12.9 C | -0.39 C |
| 1911 | 14.1 C | +0.76 C |
| 1912 | 12.9 C | -0.39 C |
| 1913 | 15.2 C | +1.88 C |
| 1915 | 13.8 C | +0.44 C |
| 1917 | 12.2 C | -1.14 C |
| 1918 | 13.2 C | -0.12 C |
| 1919 | 14.2 C | +0.92 C |
| 1920 | 12.3 C | -0.99 C |
| 1921 | 14.5 C | +1.23 C |
| 1922 | 13.8 C | +0.47 C |
| 1924 | 11.6 C | -1.71 C |
| 1925 | 12.9 C | -0.37 C |
| 1927 | 14.2 C | +0.90 C |
| 1928 | 13.6 C | +0.25 C |
| 1929 | 13.6 C | +0.28 C |
| 1930 | 14.3 C | +0.96 C |
| 1932 | 14.4 C | +1.11 C |
| 1933 | 14.0 C | +0.65 C |
| 1936 | 14.0 C | +0.73 C |
| 1939 | 14.6 C | +1.28 C |
| 1940 | 13.2 C | -0.11 C |
| 1943 | 14.0 C | +0.72 C |
| 1945 | 13.6 C | +0.30 C |
| 1956 | 13.5 C | +0.18 C |
| 1960 | 12.4 C | -0.89 C |
| 1963 | 12.3 C | -1.05 C |
| 1964 | 12.8 C | -0.50 C |
| 1965 | 13.2 C | -0.15 C |
| 1966 | 12.2 C | -1.16 C |
| 1967 | 12.3 C | -1.06 C |
| 1968 | 12.3 C | -1.01 C |
| 1969 | 12.1 C | -1.24 C |
| 1970 | 13.0 C | -0.34 C |
| 1971 | 12.9 C | -0.40 C |
| 1972 | 12.4 C | -0.89 C |
| 1973 | 13.1 C | -0.22 C |
| 1974 | 13.1 C | -0.24 C |
| 1975 | 13.1 C | -0.20 C |
| 1976 | 12.4 C | -0.91 C |
| 1977 | 12.9 C | -0.43 C |
| 1978 | 12.2 C | -1.10 C |
| 1979 | 12.4 C | -0.95 C |
| 1981 | 12.3 C | -1.04 C |
| 1982 | 12.6 C | -0.69 C |
| 1983 | 12.6 C | -0.76 C |
| 1984 | 13.0 C | -0.27 C |
| 1985 | 13.3 C | -0.02 C |
| 1986 | 13.4 C | +0.10 C |
| 1987 | 13.2 C | -0.10 C |
| 1988 | 12.5 C | -0.83 C |
| 1997 | 12.4 C | -0.87 C |
| 1998 | 14.0 C | +0.65 C |
| 1999 | 13.5 C | +0.14 C |
| 2002 | 13.5 C | +0.23 C |
| 2004 | 13.2 C | -0.15 C |
| 2005 | 13.1 C | -0.20 C |
| 2006 | 13.4 C | +0.09 C |
| 2008 | 12.7 C | -0.60 C |
| 2009 | 12.6 C | -0.74 C |
| 2011 | 13.9 C | +0.56 C |
| 2012 | 14.1 C | +0.83 C |
| 2013 | 13.0 C | -0.34 C |
| 2014 | 12.6 C | -0.71 C |
| 2015 | 14.1 C | +0.75 C |
| 2016 | 14.1 C | +0.82 C |
| 2017 | 14.2 C | +0.86 C |
| 2019 | 14.1 C | +0.76 C |
| 2020 | 14.0 C | +0.69 C |
| 2021 | 13.6 C | +0.26 C |
| 2022 | 12.9 C | -0.45 C |
| 2023 | 13.7 C | +0.39 C |
| 2024 | 14.0 C | +0.64 C |
The fitted trend in annual mean temperature here over 1896 to 2024 is -0.04 C (-0.08 to 0.00) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.07 F (-0.15 to 0.00) per decade. The slope is a straight line fitted to 79 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | -0.04 C (-0.08 to 0.00) per decade | -0.07 F (-0.15 to 0.00) per decade | 1896 to 2024 | 79 | Not clearly different from zero |
| Mean daily maximum | -0.01 C (-0.06 to 0.04) per decade | -0.01 F (-0.10 to 0.07) per decade | 1896 to 2024 | 79 | Not clearly different from zero |
| Mean daily minimum | -0.07 C (-0.13 to -0.02) per decade | -0.13 F (-0.23 to -0.04) per decade | 1896 to 2024 | 79 | 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
1894 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 39.4 C (102.9 F) | 1930 | 35.6 C (96.1 F) | 133 |
| Coldest night (TNn) | -23.9 C (-11.0 F) | 1985 | -14.4 C (6.1 F) | 133 |
| Wettest day (Rx1day) | 189.2 mm (7.4 in) | 1987 | 71.1 mm (2.8 in) | 133 |
| Wettest five days (Rx5day) | 262.1 mm (10.3 in) | 1987 | 113.8 mm (4.5 in) | 133 |
| Longest dry spell (CDD) | 50 days | 2016 | 19 days | 133 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1894 | 36.7 C (98.1 F) |
| 1895 | 37.2 C (99.0 F) |
| 1896 | 35.0 C (95.0 F) |
| 1897 | 35.6 C (96.1 F) |
| 1898 | 36.7 C (98.1 F) |
| 1899 | 35.6 C (96.1 F) |
| 1900 | 37.8 C (100.0 F) |
| 1901 | 36.7 C (98.1 F) |
| 1902 | 30.6 C (87.1 F) |
| 1903 | 31.7 C (89.1 F) |
| 1904 | 33.3 C (91.9 F) |
| 1905 | 35.6 C (96.1 F) |
| 1906 | 38.9 C (102.0 F) |
| 1907 | 35.6 C (96.1 F) |
| 1908 | 35.6 C (96.1 F) |
| 1909 | 33.9 C (93.0 F) |
| 1910 | 33.3 C (91.9 F) |
| 1911 | 37.8 C (100.0 F) |
| 1912 | 36.7 C (98.1 F) |
| 1913 | 37.2 C (99.0 F) |
| 1914 | 38.3 C (100.9 F) |
| 1915 | 37.2 C (99.0 F) |
| 1916 | 32.8 C (91.0 F) |
| 1917 | 35.6 C (96.1 F) |
| 1918 | 37.8 C (100.0 F) |
| 1919 | 34.4 C (93.9 F) |
| 1920 | 30.0 C (86.0 F) |
| 1921 | 33.9 C (93.0 F) |
| 1922 | 32.8 C (91.0 F) |
| 1923 | 32.2 C (90.0 F) |
| 1924 | 35.0 C (95.0 F) |
| 1925 | 35.6 C (96.1 F) |
| 1926 | 38.9 C (102.0 F) |
| 1927 | 37.2 C (99.0 F) |
| 1928 | 35.0 C (95.0 F) |
| 1929 | 35.6 C (96.1 F) |
| 1930 | 39.4 C (102.9 F) |
| 1931 | 37.2 C (99.0 F) |
| 1932 | 38.3 C (100.9 F) |
| 1933 | 38.9 C (102.0 F) |
| 1934 | 39.4 C (102.9 F) |
| 1935 | 36.1 C (97.0 F) |
| 1936 | 39.4 C (102.9 F) |
| 1937 | 35.0 C (95.0 F) |
| 1938 | 35.0 C (95.0 F) |
| 1939 | 37.2 C (99.0 F) |
| 1940 | 36.7 C (98.1 F) |
| 1941 | 38.3 C (100.9 F) |
| 1942 | 37.2 C (99.0 F) |
| 1943 | 37.2 C (99.0 F) |
| 1944 | 36.1 C (97.0 F) |
| 1945 | 38.3 C (100.9 F) |
| 1946 | 33.3 C (91.9 F) |
| 1947 | 35.6 C (96.1 F) |
| 1948 | 36.7 C (98.1 F) |
| 1949 | 33.9 C (93.0 F) |
| 1950 | 31.1 C (88.0 F) |
| 1951 | 35.6 C (96.1 F) |
| 1952 | 38.9 C (102.0 F) |
| 1953 | 37.2 C (99.0 F) |
| 1954 | 37.8 C (100.0 F) |
| 1955 | 33.9 C (93.0 F) |
| 1956 | 35.6 C (96.1 F) |
| 1957 | 34.4 C (93.9 F) |
| 1958 | 33.3 C (91.9 F) |
| 1959 | 35.0 C (95.0 F) |
| 1960 | 33.3 C (91.9 F) |
| 1961 | 33.3 C (91.9 F) |
| 1962 | 35.6 C (96.1 F) |
| 1963 | 36.7 C (98.1 F) |
| 1964 | 36.1 C (97.0 F) |
| 1965 | 36.1 C (97.0 F) |
| 1966 | 38.9 C (102.0 F) |
| 1967 | 34.4 C (93.9 F) |
| 1968 | 37.2 C (99.0 F) |
| 1969 | 35.6 C (96.1 F) |
| 1970 | 35.6 C (96.1 F) |
| 1971 | 34.4 C (93.9 F) |
| 1972 | 34.4 C (93.9 F) |
| 1973 | 35.0 C (95.0 F) |
| 1974 | 34.4 C (93.9 F) |
| 1975 | 33.9 C (93.0 F) |
| 1976 | 34.4 C (93.9 F) |
| 1977 | 38.3 C (100.9 F) |
| 1978 | 35.6 C (96.1 F) |
| 1979 | 35.0 C (95.0 F) |
| 1980 | 37.8 C (100.0 F) |
| 1981 | 34.4 C (93.9 F) |
| 1982 | 33.9 C (93.0 F) |
| 1983 | 38.3 C (100.9 F) |
| 1984 | 33.9 C (93.0 F) |
| 1985 | 33.9 C (93.0 F) |
| 1986 | 36.7 C (98.1 F) |
| 1987 | 37.2 C (99.0 F) |
| 1988 | 38.9 C (102.0 F) |
| 1989 | 33.9 C (93.0 F) |
| 1990 | 37.2 C (99.0 F) |
| 1991 | 36.1 C (97.0 F) |
| 1992 | 35.6 C (96.1 F) |
| 1993 | 36.7 C (98.1 F) |
| 1994 | 33.3 C (91.9 F) |
| 1995 | 36.1 C (97.0 F) |
| 1996 | 34.4 C (93.9 F) |
| 1997 | 36.1 C (97.0 F) |
| 1998 | 36.1 C (97.0 F) |
| 1999 | 37.2 C (99.0 F) |
| 2000 | 34.4 C (93.9 F) |
| 2001 | 34.4 C (93.9 F) |
| 2002 | 36.1 C (97.0 F) |
| 2003 | 33.3 C (91.9 F) |
| 2004 | 34.4 C (93.9 F) |
| 2005 | 36.1 C (97.0 F) |
| 2006 | 35.6 C (96.1 F) |
| 2007 | 38.3 C (100.9 F) |
| 2008 | 35.6 C (96.1 F) |
| 2009 | 33.3 C (91.9 F) |
| 2010 | 38.3 C (100.9 F) |
| 2011 | 37.2 C (99.0 F) |
| 2012 | 37.2 C (99.0 F) |
| 2013 | 32.8 C (91.0 F) |
| 2014 | 35.0 C (95.0 F) |
| 2015 | 35.0 C (95.0 F) |
| 2016 | 35.6 C (96.1 F) |
| 2017 | 35.6 C (96.1 F) |
| 2018 | 35.0 C (95.0 F) |
| 2019 | 35.6 C (96.1 F) |
| 2020 | 36.1 C (97.0 F) |
| 2021 | 34.4 C (93.9 F) |
| 2022 | 34.4 C (93.9 F) |
| 2023 | 33.9 C (93.0 F) |
| 2024 | 36.1 C (97.0 F) |
| 2025 | 33.3 C (91.9 F) |
| 2026 | 37.2 C (99.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1894 | -15.0 C (5.0 F) |
| 1895 | -16.7 C (1.9 F) |
| 1896 | -15.6 C (3.9 F) |
| 1897 | -15.6 C (3.9 F) |
| 1898 | -13.3 C (8.1 F) |
| 1899 | -18.9 C (-2.0 F) |
| 1900 | -16.7 C (1.9 F) |
| 1901 | -11.7 C (10.9 F) |
| 1902 | -10.0 C (14.0 F) |
| 1903 | -13.9 C (7.0 F) |
| 1904 | -20.6 C (-5.1 F) |
| 1905 | -16.7 C (1.9 F) |
| 1906 | -11.1 C (12.0 F) |
| 1907 | -13.9 C (7.0 F) |
| 1908 | -13.9 C (7.0 F) |
| 1909 | -13.3 C (8.1 F) |
| 1910 | -12.8 C (9.0 F) |
| 1911 | -10.0 C (14.0 F) |
| 1912 | -21.1 C (-6.0 F) |
| 1913 | -11.1 C (12.0 F) |
| 1914 | -19.4 C (-2.9 F) |
| 1915 | -9.4 C (15.1 F) |
| 1916 | -13.9 C (7.0 F) |
| 1917 | -17.8 C (0.0 F) |
| 1918 | -16.7 C (1.9 F) |
| 1919 | -13.3 C (8.1 F) |
| 1920 | -14.4 C (6.1 F) |
| 1921 | -13.9 C (7.0 F) |
| 1922 | -13.9 C (7.0 F) |
| 1923 | -11.1 C (12.0 F) |
| 1924 | -20.0 C (-4.0 F) |
| 1925 | -15.6 C (3.9 F) |
| 1926 | -12.2 C (10.0 F) |
| 1927 | -14.4 C (6.1 F) |
| 1928 | -16.1 C (3.0 F) |
| 1929 | -13.3 C (8.1 F) |
| 1930 | -15.0 C (5.0 F) |
| 1931 | -11.1 C (12.0 F) |
| 1932 | -15.6 C (3.9 F) |
| 1933 | -14.4 C (6.1 F) |
| 1934 | -20.0 C (-4.0 F) |
| 1935 | -18.3 C (-0.9 F) |
| 1936 | -17.8 C (0.0 F) |
| 1937 | -10.6 C (12.9 F) |
| 1938 | -12.8 C (9.0 F) |
| 1939 | -11.1 C (12.0 F) |
| 1940 | -17.2 C (1.0 F) |
| 1941 | -11.7 C (10.9 F) |
| 1942 | -17.2 C (1.0 F) |
| 1943 | -17.2 C (1.0 F) |
| 1944 | -13.9 C (7.0 F) |
| 1945 | -12.2 C (10.0 F) |
| 1946 | -12.8 C (9.0 F) |
| 1947 | -13.3 C (8.1 F) |
| 1948 | -15.6 C (3.9 F) |
| 1949 | -12.2 C (10.0 F) |
| 1950 | -12.2 C (10.0 F) |
| 1951 | -16.7 C (1.9 F) |
| 1952 | -7.8 C (18.0 F) |
| 1953 | -9.4 C (15.1 F) |
| 1954 | -12.2 C (10.0 F) |
| 1955 | -14.4 C (6.1 F) |
| 1956 | -13.9 C (7.0 F) |
| 1957 | -9.4 C (15.1 F) |
| 1958 | -18.3 C (-0.9 F) |
| 1959 | -15.0 C (5.0 F) |
| 1960 | -17.8 C (0.0 F) |
| 1961 | -15.6 C (3.9 F) |
| 1962 | -16.1 C (3.0 F) |
| 1963 | -18.9 C (-2.0 F) |
| 1964 | -13.9 C (7.0 F) |
| 1965 | -15.0 C (5.0 F) |
| 1966 | -15.6 C (3.9 F) |
| 1967 | -18.3 C (-0.9 F) |
| 1968 | -16.1 C (3.0 F) |
| 1969 | -13.9 C (7.0 F) |
| 1970 | -17.8 C (0.0 F) |
| 1971 | -13.3 C (8.1 F) |
| 1972 | -19.4 C (-2.9 F) |
| 1973 | -15.0 C (5.0 F) |
| 1974 | -10.0 C (14.0 F) |
| 1975 | -11.7 C (10.9 F) |
| 1976 | -16.7 C (1.9 F) |
| 1977 | -20.6 C (-5.1 F) |
| 1978 | -15.0 C (5.0 F) |
| 1979 | -15.0 C (5.0 F) |
| 1980 | -17.2 C (1.0 F) |
| 1981 | -14.4 C (6.1 F) |
| 1982 | -18.9 C (-2.0 F) |
| 1983 | -20.0 C (-4.0 F) |
| 1984 | -16.7 C (1.9 F) |
| 1985 | -23.9 C (-11.0 F) |
| 1986 | -15.6 C (3.9 F) |
| 1987 | -16.1 C (3.0 F) |
| 1988 | -17.8 C (0.0 F) |
| 1989 | -17.2 C (1.0 F) |
| 1990 | -11.7 C (10.9 F) |
| 1991 | -13.3 C (8.1 F) |
| 1992 | -9.4 C (15.1 F) |
| 1993 | -13.3 C (8.1 F) |
| 1994 | -21.7 C (-7.1 F) |
| 1995 | -13.3 C (8.1 F) |
| 1996 | -18.9 C (-2.0 F) |
| 1997 | -15.0 C (5.0 F) |
| 1998 | -11.7 C (10.9 F) |
| 1999 | -13.9 C (7.0 F) |
| 2000 | -14.4 C (6.1 F) |
| 2001 | -13.3 C (8.1 F) |
| 2002 | -10.6 C (12.9 F) |
| 2003 | -15.0 C (5.0 F) |
| 2004 | -15.0 C (5.0 F) |
| 2005 | -13.9 C (7.0 F) |
| 2006 | -10.0 C (14.0 F) |
| 2007 | -12.8 C (9.0 F) |
| 2008 | -12.2 C (10.0 F) |
| 2009 | -18.9 C (-2.0 F) |
| 2010 | -16.7 C (1.9 F) |
| 2011 | -10.6 C (12.9 F) |
| 2012 | -8.3 C (17.1 F) |
| 2013 | -10.0 C (14.0 F) |
| 2014 | -18.3 C (-0.9 F) |
| 2015 | -17.8 C (0.0 F) |
| 2016 | -13.9 C (7.0 F) |
| 2017 | -17.2 C (1.0 F) |
| 2018 | -18.3 C (-0.9 F) |
| 2019 | -12.2 C (10.0 F) |
| 2020 | -10.6 C (12.9 F) |
| 2021 | -8.9 C (16.0 F) |
| 2022 | -15.0 C (5.0 F) |
| 2023 | -9.4 C (15.1 F) |
| 2024 | -11.7 C (10.9 F) |
| 2025 | -13.9 C (7.0 F) |
| 2026 | -13.3 C (8.1 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1894 | 49.5 mm (1.9 in) |
| 1895 | 66.0 mm (2.6 in) |
| 1896 | 108.0 mm (4.3 in) |
| 1897 | 71.1 mm (2.8 in) |
| 1898 | 85.1 mm (3.4 in) |
| 1899 | 71.1 mm (2.8 in) |
| 1900 | 63.5 mm (2.5 in) |
| 1901 | 58.4 mm (2.3 in) |
| 1902 | 128.3 mm (5.1 in) |
| 1903 | 71.1 mm (2.8 in) |
| 1904 | 34.5 mm (1.4 in) |
| 1905 | 101.6 mm (4.0 in) |
| 1906 | 67.6 mm (2.7 in) |
| 1907 | 90.2 mm (3.6 in) |
| 1908 | 63.5 mm (2.5 in) |
| 1909 | 65.0 mm (2.6 in) |
| 1910 | 72.6 mm (2.9 in) |
| 1911 | 45.2 mm (1.8 in) |
| 1912 | 81.3 mm (3.2 in) |
| 1913 | 71.1 mm (2.8 in) |
| 1914 | 55.4 mm (2.2 in) |
| 1915 | 76.7 mm (3.0 in) |
| 1916 | 66.0 mm (2.6 in) |
| 1917 | 52.1 mm (2.1 in) |
| 1918 | 61.0 mm (2.4 in) |
| 1919 | 61.0 mm (2.4 in) |
| 1920 | 101.6 mm (4.0 in) |
| 1921 | 74.9 mm (2.9 in) |
| 1922 | 58.4 mm (2.3 in) |
| 1923 | 59.7 mm (2.4 in) |
| 1924 | 66.0 mm (2.6 in) |
| 1925 | 47.0 mm (1.9 in) |
| 1926 | 44.5 mm (1.8 in) |
| 1927 | 110.2 mm (4.3 in) |
| 1928 | 139.7 mm (5.5 in) |
| 1929 | 104.1 mm (4.1 in) |
| 1930 | 101.6 mm (4.0 in) |
| 1931 | 61.7 mm (2.4 in) |
| 1932 | 151.1 mm (5.9 in) |
| 1933 | 49.5 mm (1.9 in) |
| 1934 | 80.0 mm (3.1 in) |
| 1935 | 63.5 mm (2.5 in) |
| 1936 | 95.3 mm (3.8 in) |
| 1937 | 65.0 mm (2.6 in) |
| 1938 | 50.8 mm (2.0 in) |
| 1939 | 56.6 mm (2.2 in) |
| 1940 | 71.1 mm (2.8 in) |
| 1941 | 59.2 mm (2.3 in) |
| 1942 | 92.7 mm (3.6 in) |
| 1943 | 58.4 mm (2.3 in) |
| 1944 | 75.4 mm (3.0 in) |
| 1945 | 89.2 mm (3.5 in) |
| 1946 | 61.0 mm (2.4 in) |
| 1947 | 146.1 mm (5.8 in) |
| 1948 | 55.4 mm (2.2 in) |
| 1949 | 68.8 mm (2.7 in) |
| 1950 | 22.9 mm (0.9 in) |
| 1951 | 64.8 mm (2.6 in) |
| 1952 | 48.3 mm (1.9 in) |
| 1953 | 58.7 mm (2.3 in) |
| 1954 | 96.0 mm (3.8 in) |
| 1955 | 113.0 mm (4.4 in) |
| 1956 | 104.6 mm (4.1 in) |
| 1957 | 121.2 mm (4.8 in) |
| 1958 | 154.7 mm (6.1 in) |
| 1959 | 50.5 mm (2.0 in) |
| 1960 | 48.5 mm (1.9 in) |
| 1961 | 77.5 mm (3.1 in) |
| 1962 | 96.8 mm (3.8 in) |
| 1963 | 52.1 mm (2.1 in) |
| 1964 | 142.2 mm (5.6 in) |
| 1965 | 47.8 mm (1.9 in) |
| 1966 | 81.3 mm (3.2 in) |
| 1967 | 75.7 mm (3.0 in) |
| 1968 | 108.0 mm (4.3 in) |
| 1969 | 64.3 mm (2.5 in) |
| 1970 | 85.6 mm (3.4 in) |
| 1971 | 64.8 mm (2.6 in) |
| 1972 | 97.8 mm (3.9 in) |
| 1973 | 78.2 mm (3.1 in) |
| 1974 | 60.7 mm (2.4 in) |
| 1975 | 53.3 mm (2.1 in) |
| 1976 | 95.3 mm (3.8 in) |
| 1977 | 69.9 mm (2.8 in) |
| 1978 | 103.4 mm (4.1 in) |
| 1979 | 107.2 mm (4.2 in) |
| 1980 | 69.9 mm (2.8 in) |
| 1981 | 58.4 mm (2.3 in) |
| 1982 | 40.6 mm (1.6 in) |
| 1983 | 66.0 mm (2.6 in) |
| 1984 | 68.6 mm (2.7 in) |
| 1985 | 90.7 mm (3.6 in) |
| 1986 | 64.8 mm (2.6 in) |
| 1987 | 189.2 mm (7.4 in) |
| 1988 | 60.2 mm (2.4 in) |
| 1989 | 80.0 mm (3.1 in) |
| 1990 | 115.8 mm (4.6 in) |
| 1991 | 52.3 mm (2.1 in) |
| 1992 | 94.7 mm (3.7 in) |
| 1993 | 63.5 mm (2.5 in) |
| 1994 | 61.0 mm (2.4 in) |
| 1995 | 94.5 mm (3.7 in) |
| 1996 | 104.1 mm (4.1 in) |
| 1997 | 68.6 mm (2.7 in) |
| 1998 | 74.9 mm (2.9 in) |
| 1999 | 64.3 mm (2.5 in) |
| 2000 | 62.7 mm (2.5 in) |
| 2001 | 53.6 mm (2.1 in) |
| 2002 | 63.0 mm (2.5 in) |
| 2003 | 52.1 mm (2.1 in) |
| 2004 | 81.3 mm (3.2 in) |
| 2005 | 53.6 mm (2.1 in) |
| 2006 | 74.2 mm (2.9 in) |
| 2007 | 59.7 mm (2.4 in) |
| 2008 | 93.5 mm (3.7 in) |
| 2009 | 73.7 mm (2.9 in) |
| 2010 | 91.4 mm (3.6 in) |
| 2011 | 104.1 mm (4.1 in) |
| 2012 | 52.6 mm (2.1 in) |
| 2013 | 62.5 mm (2.5 in) |
| 2014 | 41.9 mm (1.6 in) |
| 2015 | 74.2 mm (2.9 in) |
| 2016 | 75.2 mm (3.0 in) |
| 2017 | 53.6 mm (2.1 in) |
| 2018 | 115.8 mm (4.6 in) |
| 2019 | 100.3 mm (3.9 in) |
| 2020 | 129.5 mm (5.1 in) |
| 2021 | 82.8 mm (3.3 in) |
| 2022 | 72.4 mm (2.9 in) |
| 2023 | 73.7 mm (2.9 in) |
| 2024 | 81.3 mm (3.2 in) |
| 2025 | 62.7 mm (2.5 in) |
| 2026 | 91.9 mm (3.6 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1894 | 78.7 mm (3.1 in) |
| 1895 | 123.2 mm (4.9 in) |
| 1896 | 191.4 mm (7.5 in) |
| 1897 | 107.9 mm (4.2 in) |
| 1898 | 128.3 mm (5.1 in) |
| 1899 | 100.3 mm (3.9 in) |
| 1900 | 102.8 mm (4.0 in) |
| 1901 | 93.5 mm (3.7 in) |
| 1902 | 128.3 mm (5.1 in) |
| 1903 | 115.6 mm (4.6 in) |
| 1904 | 81.0 mm (3.2 in) |
| 1905 | 103.1 mm (4.1 in) |
| 1906 | 136.0 mm (5.4 in) |
| 1907 | 116.7 mm (4.6 in) |
| 1908 | 104.3 mm (4.1 in) |
| 1909 | 126.4 mm (5.0 in) |
| 1910 | 131.3 mm (5.2 in) |
| 1911 | 104.4 mm (4.1 in) |
| 1912 | 140.9 mm (5.5 in) |
| 1913 | 109.2 mm (4.3 in) |
| 1914 | 81.3 mm (3.2 in) |
| 1915 | 103.1 mm (4.1 in) |
| 1916 | 113.4 mm (4.5 in) |
| 1917 | 76.3 mm (3.0 in) |
| 1918 | 93.2 mm (3.7 in) |
| 1919 | 132.1 mm (5.2 in) |
| 1920 | 109.2 mm (4.3 in) |
| 1921 | 91.8 mm (3.6 in) |
| 1922 | 104.7 mm (4.1 in) |
| 1923 | 102.8 mm (4.0 in) |
| 1924 | 151.4 mm (6.0 in) |
| 1925 | 69.9 mm (2.8 in) |
| 1926 | 92.0 mm (3.6 in) |
| 1927 | 136.2 mm (5.4 in) |
| 1928 | 211.1 mm (8.3 in) |
| 1929 | 149.0 mm (5.9 in) |
| 1930 | 101.6 mm (4.0 in) |
| 1931 | 89.4 mm (3.5 in) |
| 1932 | 83.8 mm (3.3 in) |
| 1933 | 78.2 mm (3.1 in) |
| 1934 | 113.6 mm (4.5 in) |
| 1935 | 120.4 mm (4.7 in) |
| 1936 | 106.7 mm (4.2 in) |
| 1937 | 129.8 mm (5.1 in) |
| 1938 | 143.0 mm (5.6 in) |
| 1939 | 97.5 mm (3.8 in) |
| 1940 | 199.1 mm (7.8 in) |
| 1941 | 97.2 mm (3.8 in) |
| 1942 | 107.9 mm (4.2 in) |
| 1943 | 100.1 mm (3.9 in) |
| 1944 | 125.1 mm (4.9 in) |
| 1945 | 213.1 mm (8.4 in) |
| 1946 | 75.6 mm (3.0 in) |
| 1947 | 228.7 mm (9.0 in) |
| 1948 | 98.1 mm (3.9 in) |
| 1949 | 94.7 mm (3.7 in) |
| 1950 | 42.0 mm (1.7 in) |
| 1951 | 67.3 mm (2.6 in) |
| 1952 | 105.1 mm (4.1 in) |
| 1953 | 86.7 mm (3.4 in) |
| 1954 | 141.0 mm (5.6 in) |
| 1955 | 135.8 mm (5.3 in) |
| 1956 | 137.1 mm (5.4 in) |
| 1957 | 171.3 mm (6.7 in) |
| 1958 | 157.7 mm (6.2 in) |
| 1959 | 168.2 mm (6.6 in) |
| 1960 | 77.3 mm (3.0 in) |
| 1961 | 80.3 mm (3.2 in) |
| 1962 | 106.5 mm (4.2 in) |
| 1963 | 56.9 mm (2.2 in) |
| 1964 | 258.5 mm (10.2 in) |
| 1965 | 87.7 mm (3.5 in) |
| 1966 | 118.4 mm (4.7 in) |
| 1967 | 143.8 mm (5.7 in) |
| 1968 | 132.9 mm (5.2 in) |
| 1969 | 108.8 mm (4.3 in) |
| 1970 | 157.7 mm (6.2 in) |
| 1971 | 114.1 mm (4.5 in) |
| 1972 | 142.7 mm (5.6 in) |
| 1973 | 90.1 mm (3.5 in) |
| 1974 | 97.0 mm (3.8 in) |
| 1975 | 120.9 mm (4.8 in) |
| 1976 | 144.0 mm (5.7 in) |
| 1977 | 83.5 mm (3.3 in) |
| 1978 | 191.0 mm (7.5 in) |
| 1979 | 124.0 mm (4.9 in) |
| 1980 | 81.6 mm (3.2 in) |
| 1981 | 101.0 mm (4.0 in) |
| 1982 | 78.0 mm (3.1 in) |
| 1983 | 104.1 mm (4.1 in) |
| 1984 | 106.9 mm (4.2 in) |
| 1985 | 156.8 mm (6.2 in) |
| 1986 | 133.1 mm (5.2 in) |
| 1987 | 262.1 mm (10.3 in) |
| 1988 | 80.1 mm (3.2 in) |
| 1989 | 144.5 mm (5.7 in) |
| 1990 | 241.8 mm (9.5 in) |
| 1991 | 69.1 mm (2.7 in) |
| 1992 | 131.6 mm (5.2 in) |
| 1993 | 114.8 mm (4.5 in) |
| 1994 | 91.3 mm (3.6 in) |
| 1995 | 102.1 mm (4.0 in) |
| 1996 | 199.4 mm (7.9 in) |
| 1997 | 108.7 mm (4.3 in) |
| 1998 | 100.6 mm (4.0 in) |
| 1999 | 115.6 mm (4.6 in) |
| 2000 | 99.1 mm (3.9 in) |
| 2001 | 70.8 mm (2.8 in) |
| 2002 | 66.8 mm (2.6 in) |
| 2003 | 107.4 mm (4.2 in) |
| 2004 | 149.2 mm (5.9 in) |
| 2005 | 139.9 mm (5.5 in) |
| 2006 | 138.7 mm (5.5 in) |
| 2007 | 137.5 mm (5.4 in) |
| 2008 | 161.1 mm (6.3 in) |
| 2009 | 113.8 mm (4.5 in) |
| 2010 | 192.2 mm (7.6 in) |
| 2011 | 165.1 mm (6.5 in) |
| 2012 | 73.2 mm (2.9 in) |
| 2013 | 166.3 mm (6.5 in) |
| 2014 | 103.3 mm (4.1 in) |
| 2015 | 171.7 mm (6.8 in) |
| 2016 | 113.8 mm (4.5 in) |
| 2017 | 137.4 mm (5.4 in) |
| 2018 | 124.9 mm (4.9 in) |
| 2019 | 170.1 mm (6.7 in) |
| 2020 | 237.0 mm (9.3 in) |
| 2021 | 120.7 mm (4.8 in) |
| 2022 | 121.9 mm (4.8 in) |
| 2023 | 110.5 mm (4.4 in) |
| 2024 | 120.3 mm (4.7 in) |
| 2025 | 88.7 mm (3.5 in) |
| 2026 | 132.2 mm (5.2 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1894 | 19 days |
| 1895 | 47 days |
| 1896 | 23 days |
| 1897 | 27 days |
| 1898 | 17 days |
| 1899 | 24 days |
| 1900 | 26 days |
| 1901 | 19 days |
| 1902 | 14 days |
| 1903 | 17 days |
| 1904 | 36 days |
| 1905 | 22 days |
| 1906 | 20 days |
| 1907 | 19 days |
| 1908 | 21 days |
| 1909 | 20 days |
| 1910 | 21 days |
| 1911 | 19 days |
| 1912 | 15 days |
| 1913 | 17 days |
| 1914 | 20 days |
| 1915 | 24 days |
| 1916 | 11 days |
| 1917 | 14 days |
| 1918 | 20 days |
| 1919 | 20 days |
| 1920 | 26 days |
| 1921 | 21 days |
| 1922 | 24 days |
| 1923 | 23 days |
| 1924 | 26 days |
| 1925 | 13 days |
| 1926 | 14 days |
| 1927 | 16 days |
| 1928 | 12 days |
| 1929 | 19 days |
| 1930 | 25 days |
| 1931 | 29 days |
| 1932 | 14 days |
| 1933 | 23 days |
| 1934 | 16 days |
| 1935 | 23 days |
| 1936 | 18 days |
| 1937 | 14 days |
| 1938 | 23 days |
| 1939 | 19 days |
| 1940 | 24 days |
| 1941 | 20 days |
| 1942 | 18 days |
| 1943 | 27 days |
| 1944 | 19 days |
| 1945 | 26 days |
| 1946 | 29 days |
| 1947 | 19 days |
| 1948 | 24 days |
| 1949 | 13 days |
| 1950 | 26 days |
| 1951 | 23 days |
| 1952 | 14 days |
| 1953 | 30 days |
| 1954 | 15 days |
| 1955 | 36 days |
| 1956 | 19 days |
| 1957 | 19 days |
| 1958 | 23 days |
| 1959 | 28 days |
| 1960 | 16 days |
| 1961 | 23 days |
| 1962 | 14 days |
| 1963 | 33 days |
| 1964 | 22 days |
| 1965 | 23 days |
| 1966 | 26 days |
| 1967 | 19 days |
| 1968 | 25 days |
| 1969 | 22 days |
| 1970 | 21 days |
| 1971 | 19 days |
| 1972 | 16 days |
| 1973 | 19 days |
| 1974 | 18 days |
| 1975 | 11 days |
| 1976 | 20 days |
| 1977 | 24 days |
| 1978 | 21 days |
| 1979 | 12 days |
| 1980 | 14 days |
| 1981 | 21 days |
| 1982 | 12 days |
| 1983 | 16 days |
| 1984 | 23 days |
| 1985 | 13 days |
| 1986 | 23 days |
| 1987 | 21 days |
| 1988 | 16 days |
| 1989 | 15 days |
| 1990 | 16 days |
| 1991 | 33 days |
| 1992 | 20 days |
| 1993 | 17 days |
| 1994 | 15 days |
| 1995 | 14 days |
| 1996 | 12 days |
| 1997 | 15 days |
| 1998 | 24 days |
| 1999 | 22 days |
| 2000 | 42 days |
| 2001 | 22 days |
| 2002 | 17 days |
| 2003 | 7 days |
| 2004 | 13 days |
| 2005 | 12 days |
| 2006 | 11 days |
| 2007 | 25 days |
| 2008 | 13 days |
| 2009 | 17 days |
| 2010 | 16 days |
| 2011 | 19 days |
| 2012 | 19 days |
| 2013 | 17 days |
| 2014 | 13 days |
| 2015 | 16 days |
| 2016 | 50 days |
| 2017 | 25 days |
| 2018 | 9 days |
| 2019 | 17 days |
| 2020 | 14 days |
| 2021 | 16 days |
| 2022 | 13 days |
| 2023 | 20 days |
| 2024 | 39 days |
| 2025 | 17 days |
| 2026 | 14 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
79 years with a frostAcross 79 years with a frost, the median last spring frost at Rocky Mt falls on 23 April and the median first autumn frost on 19 October, which leaves a median of 178 days between them.
In 1981 to 2024 the median growing season was 186 days. That is 10 days more than in 1896 to 1945.
Fitted over all years, the growing season changes by +1.4 days per decade at this station.
| Measure | Median, all years | Earliest period (1896 to 1945) | Recent period (1981 to 2024) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 23 April | 24 April | 19 April | 5 days earlier | -0.6 days per decade |
| First autumn frost | 19 October | 20 October | 23 October | 3 days later | +0.8 days per decade |
| Growing days | 178 days | 176 days | 186 days | 10 days more | +1.4 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
98 years, 1895 to 2024A day with at least 74.0 mm (2.9 in) of rain is expected about once in 2 years. A day with at least 171.4 mm (6.7 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 74.0 mm (2.9 in) | |
| 5 years | 96.6 mm (3.8 in) | |
| 10 years | 112.9 mm (4.4 in) | |
| 25 years | 135.0 mm (5.3 in) | |
| 50 years | 152.7 mm (6.0 in) | |
| 100 years | 171.4 mm (6.7 in) | Longer than the 98 years of record |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 98 years of values from 1895 to 2024.
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: 189.2 mm (7.4 in) in 1987; 154.7 mm (6.1 in) in 1958; 146.1 mm (5.8 in) in 1947.
Station Changes
1 suspectedOne change was suspected in the annual mean temperature of Rocky Mt, at 2005. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 2005 ran 0.4 C (0.7 F) lower than in the years before (likely change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 2005 | -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.
Climate Twins
2008 to 2024 against 1961 to 1990Over 2008 to 2024, Rocky Mt had a mean temperature of 13.6 C (56.4 F) and 1,242.7 mm (48.9 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Waterville 2 (United States, 316 km away), Monticello 3 NE (United States, 439 km away) and Livingston Radio Wliv (United States, 490 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Waterville 2 | United States | 316 km (196 mi) | 13.8 C (56.9 F) | 1,211.5 mm (47.7 in) | 0.55 |
| Monticello 3 NE | United States | 439 km (273 mi) | 13.6 C (56.5 F) | 1,267.1 mm (49.9 in) | 0.64 |
| Livingston Radio Wliv | United States | 490 km (304 mi) | 13.8 C (56.9 F) | 1,342.0 mm (52.8 in) | 0.64 |
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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-14).