Snow Hill 4 N Weather Records (USC00188380)
Record envelope, standing records and threshold days for Snow Hill 4 N (USC00188380), Maryland, United States, with 111 years of record.
Key Facts for Snow Hill 4 N
- Snow Hill 4 N (USC00188380) is a weather station in Maryland, United States at 38.23 latitude and -75.38 longitude, 9 m (30 ft) above sea level.
- The station reports from 1916 to 2026, 111 years of record.
- 1,464 records set at Snow Hill 4 N still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Snow Hill 4 N tied a daily record high minimum temperature of 25.6 C (78.1 F) on 7 August 2026.
About the Station
- Location: Maryland, United States, 38.23 latitude, -75.38 longitude.
- Elevation: 9 m (30 ft).
- Period of record: 1916 to 2026, 111 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
6 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 25.0 C (77.0 F) | -23.9 C (-11.0 F) | 18.9 C (66.0 F) | -14.4 C (6.1 F) |
| Feb | 26.7 C (80.1 F) | -20.6 C (-5.1 F) | 16.7 C (62.1 F) | -11.1 C (12.0 F) |
| Mar | 31.7 C (89.1 F) | -14.4 C (6.1 F) | n/a | n/a |
| Apr | 34.4 C (93.9 F) | -8.9 C (16.0 F) | 31.1 C (88.0 F) | -1.1 C (30.0 F) |
| May | 36.7 C (98.1 F) | -2.8 C (27.0 F) | 33.9 C (93.0 F) | 3.9 C (39.0 F) |
| Jun | 38.9 C (102.0 F) | 3.3 C (37.9 F) | 36.7 C (98.1 F) | 7.8 C (46.0 F) |
| Jul | 39.4 C (102.9 F) | 7.2 C (45.0 F) | 38.9 C (102.0 F) | 14.4 C (57.9 F) |
| Aug | 38.9 C (102.0 F) | 4.4 C (39.9 F) | 33.9 C (93.0 F) | 16.1 C (61.0 F) |
| Sep | 39.4 C (102.9 F) | -0.6 C (30.9 F) | n/a | n/a |
| Oct | 36.1 C (97.0 F) | -5.6 C (21.9 F) | n/a | n/a |
| Nov | 28.9 C (84.0 F) | -13.3 C (8.1 F) | n/a | n/a |
| Dec | 25.6 C (78.1 F) | -18.9 C (-2.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1916 | 11 |
| 1917 | 37 |
| 1918 | 24 |
| 1919 | 19 |
| 1920 | 16 |
| 1921 | 6 |
| 1922 | 8 |
| 1923 | 14 |
| 1924 | 12 |
| 1925 | 18 |
| 1926 | 17 |
| 1927 | 14 |
| 1928 | 12 |
| 1929 | 22 |
| 1930 | 3 |
| 1931 | 3 |
| 1932 | 18 |
| 1933 | 12 |
| 1934 | 20 |
| 1935 | 18 |
| 1936 | 22 |
| 1937 | 17 |
| 1938 | 8 |
| 1939 | 13 |
| 1940 | 31 |
| 1941 | 22 |
| 1942 | 23 |
| 1943 | 25 |
| 1944 | 3 |
| 1945 | 17 |
| 1946 | 10 |
| 1947 | 14 |
| 1948 | 11 |
| 1949 | 9 |
| 1950 | 13 |
| 1951 | 8 |
| 1952 | 8 |
| 1953 | 12 |
| 1954 | 24 |
| 1955 | 8 |
| 1956 | 11 |
| 1957 | 12 |
| 1958 | 13 |
| 1959 | 9 |
| 1960 | 11 |
| 1961 | 10 |
| 1962 | 10 |
| 1963 | 10 |
| 1964 | 14 |
| 1965 | 13 |
| 1966 | 9 |
| 1967 | 8 |
| 1968 | 5 |
| 1969 | 3 |
| 1970 | 14 |
| 1971 | 15 |
| 1972 | 11 |
| 1973 | 5 |
| 1974 | 17 |
| 1975 | 6 |
| 1976 | 19 |
| 1977 | 16 |
| 1978 | 9 |
| 1979 | 15 |
| 1980 | 9 |
| 1981 | 8 |
| 1982 | 11 |
| 1983 | 10 |
| 1984 | 16 |
| 1985 | 21 |
| 1986 | 16 |
| 1987 | 4 |
| 1988 | 13 |
| 1989 | 13 |
| 1990 | 15 |
| 1991 | 16 |
| 1992 | 13 |
| 1993 | 11 |
| 1994 | 12 |
| 1995 | 11 |
| 1996 | 15 |
| 1997 | 13 |
| 1998 | 17 |
| 1999 | 12 |
| 2000 | 11 |
| 2001 | 15 |
| 2002 | 19 |
| 2003 | 11 |
| 2004 | 8 |
| 2005 | 10 |
| 2006 | 10 |
| 2007 | 12 |
| 2008 | 17 |
| 2009 | 7 |
| 2010 | 26 |
| 2011 | 14 |
| 2012 | 12 |
| 2013 | 14 |
| 2014 | 16 |
| 2015 | 24 |
| 2016 | 14 |
| 2017 | 13 |
| 2018 | 23 |
| 2019 | 17 |
| 2020 | 8 |
| 2021 | 5 |
| 2022 | 5 |
| 2023 | 4 |
| 2024 | 9 |
| 2025 | 7 |
| 2026 | 10 |
All-Time Record Progression
5 new records| Date | Kind | Detail |
|---|---|---|
| 1953-08-14 | Record daily precipitation | Record daily precipitation 230.4 mm (9.1 in) |
| 1979-02-19 | Record daily snowfall | Record daily snowfall 45.7 cm (18.0 in) |
| 1999-07-07 | Record high minimum temperature | Record high minimum temperature 26.7 C (80.1 F) |
| 2002-09-01 | Record daily precipitation | Record daily precipitation 363.5 mm (14.3 in) |
| 2010-06-28 | Record high minimum temperature | Record high minimum temperature 27.2 C (81.0 F) |
Wettest Day of Each Month
Sep: 363.5 mm (14.3 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 120.7 mm (4.8 in) | 28 January 1998 |
| Feb | 73.2 mm (2.9 in) | 4 February 1920 |
| Mar | 116.8 mm (4.6 in) | 29 March 1942 |
| Apr | 76.2 mm (3.0 in) | 26 April 1937 |
| May | 80.0 mm (3.1 in) | 20 May 2005 |
| Jun | 109.7 mm (4.3 in) | 13 June 1962 |
| Jul | 171.5 mm (6.8 in) | 20 July 1922 |
| Aug | 230.4 mm (9.1 in) | 14 August 1953 |
| Sep | 363.5 mm (14.3 in) | 1 September 2002 |
| Oct | 165.1 mm (6.5 in) | 29 October 2012 |
| Nov | 94.0 mm (3.7 in) | 10 November 2015 |
| Dec | 83.3 mm (3.3 in) | 18 December 2023 |
Period of Record Coverage
1916 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1916 | 306 | 84% | No |
| 1917 | 358 | 98% | Yes |
| 1918 | 358 | 98% | Yes |
| 1919 | 365 | 100% | Yes |
| 1920 | 362 | 99% | Yes |
| 1921 | 363 | 99% | Yes |
| 1922 | 363 | 99% | Yes |
| 1923 | 358 | 98% | Yes |
| 1924 | 363 | 99% | Yes |
| 1925 | 361 | 99% | Yes |
| 1926 | 365 | 100% | Yes |
| 1927 | 364 | 100% | Yes |
| 1928 | 364 | 99% | Yes |
| 1929 | 364 | 100% | Yes |
| 1930 | 99 | 27% | No |
| 1931 | 29 | 8% | No |
| 1932 | 358 | 98% | Yes |
| 1933 | 362 | 99% | Yes |
| 1934 | 361 | 99% | Yes |
| 1935 | 361 | 99% | Yes |
| 1936 | 363 | 99% | Yes |
| 1937 | 362 | 99% | Yes |
| 1938 | 362 | 99% | Yes |
| 1939 | 365 | 100% | Yes |
| 1940 | 359 | 98% | Yes |
| 1941 | 337 | 92% | Yes |
| 1942 | 365 | 100% | Yes |
| 1943 | 365 | 100% | Yes |
| 1944 | 243 | 66% | No |
| 1945 | 364 | 100% | Yes |
| 1946 | 334 | 92% | Yes |
| 1947 | 365 | 100% | Yes |
| 1948 | 240 | 66% | No |
| 1949 | 226 | 62% | No |
| 1950 | 350 | 96% | Yes |
| 1951 | 362 | 99% | Yes |
| 1952 | 280 | 77% | No |
| 1953 | 365 | 100% | Yes |
| 1954 | 362 | 99% | Yes |
| 1955 | 363 | 99% | Yes |
| 1956 | 366 | 100% | Yes |
| 1957 | 363 | 99% | Yes |
| 1958 | 365 | 100% | Yes |
| 1959 | 363 | 99% | Yes |
| 1960 | 366 | 100% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 365 | 100% | Yes |
| 1963 | 365 | 100% | Yes |
| 1964 | 366 | 100% | Yes |
| 1965 | 365 | 100% | Yes |
| 1966 | 344 | 94% | Yes |
| 1967 | 196 | 54% | No |
| 1968 | 245 | 67% | No |
| 1969 | 365 | 100% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 365 | 100% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 365 | 100% | Yes |
| 1974 | 365 | 100% | Yes |
| 1975 | 365 | 100% | Yes |
| 1976 | 366 | 100% | Yes |
| 1977 | 365 | 100% | Yes |
| 1978 | 364 | 100% | Yes |
| 1979 | 365 | 100% | Yes |
| 1980 | 366 | 100% | Yes |
| 1981 | 365 | 100% | Yes |
| 1982 | 365 | 100% | Yes |
| 1983 | 365 | 100% | Yes |
| 1984 | 365 | 100% | Yes |
| 1985 | 364 | 100% | Yes |
| 1986 | 364 | 100% | Yes |
| 1987 | 365 | 100% | Yes |
| 1988 | 366 | 100% | Yes |
| 1989 | 365 | 100% | Yes |
| 1990 | 365 | 100% | Yes |
| 1991 | 364 | 100% | Yes |
| 1992 | 366 | 100% | Yes |
| 1993 | 365 | 100% | Yes |
| 1994 | 365 | 100% | Yes |
| 1995 | 365 | 100% | Yes |
| 1996 | 365 | 100% | Yes |
| 1997 | 365 | 100% | Yes |
| 1998 | 364 | 100% | Yes |
| 1999 | 364 | 100% | Yes |
| 2000 | 366 | 100% | Yes |
| 2001 | 365 | 100% | Yes |
| 2002 | 364 | 100% | Yes |
| 2003 | 365 | 100% | Yes |
| 2004 | 366 | 100% | Yes |
| 2005 | 365 | 100% | Yes |
| 2006 | 364 | 100% | Yes |
| 2007 | 365 | 100% | Yes |
| 2008 | 365 | 100% | Yes |
| 2009 | 364 | 100% | Yes |
| 2010 | 364 | 100% | Yes |
| 2011 | 362 | 99% | Yes |
| 2012 | 335 | 92% | Yes |
| 2013 | 364 | 100% | Yes |
| 2014 | 365 | 100% | Yes |
| 2015 | 365 | 100% | Yes |
| 2016 | 365 | 100% | Yes |
| 2017 | 334 | 92% | Yes |
| 2018 | 333 | 91% | Yes |
| 2019 | 365 | 100% | Yes |
| 2020 | 366 | 100% | Yes |
| 2021 | 364 | 100% | Yes |
| 2022 | 362 | 99% | Yes |
| 2023 | 357 | 98% | Yes |
| 2024 | 331 | 90% | Yes |
| 2025 | 361 | 99% | Yes |
| 2026 | 212 | 58% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 7 August 2026 | Snow Hill 4 N, US | daily high min (Tie) | 25.6 C (78.1 F) | tie | 101 years | 10 of 100 (Routine) |
| 6 August 2026 | Snow Hill 4 N, US | daily high min (Tie) | 24.4 C (75.9 F) | tie | 109 years | 10 of 100 (Routine) |
| 22 July 2026 | Snow Hill 4 N, US | daily rain | 99.1 mm (3.9 in) | 14.8 mm (0.6 in) | 52 years | 34 of 100 (Routine) |
| 21 July 2026 | Snow Hill 4 N, US | daily rain | 47.8 mm (1.9 in) | 14.3 mm (0.6 in) | 8 years | 20 of 100 (Routine) |
| 4 July 2026 | Snow Hill 4 N, US | daily high max | 38.9 C (102.0 F) | 1.7 C (3.1 F) | 60 years | 33 of 100 (Routine) |
| 4 July 2026 | Snow Hill 4 N, US | daily high min (Tie) | 23.9 C (75.0 F) | tie | 13 years | 3 of 100 (Routine) |
| 3 July 2026 | Snow Hill 4 N, US | daily high min | 25.6 C (78.1 F) | 1.2 C (2.2 F) | 3 years | 13 of 100 (Routine) |
| 3 July 2026 | Snow Hill 4 N, US | daily high max (Tie) | 37.8 C (100.0 F) | tie | 72 years | 7 of 100 (Routine) |
| 12 June 2026 | Snow Hill 4 N, US | daily high min | 23.9 C (75.0 F) | 0.6 C (1.1 F) | 79 years | 34 of 100 (Routine) |
| 12 June 2026 | Snow Hill 4 N, US | daily high max (Tie) | 36.1 C (97.0 F) | tie | 79 years | 8 of 100 (Routine) |
| 11 June 2026 | Snow Hill 4 N, US | daily high max | 36.7 C (98.1 F) | 2.3 C (4.1 F) | 87 years | 41 of 100 (Notable) |
| 20 May 2026 | Snow Hill 4 N, US | daily high min | 22.2 C (72.0 F) | 0.5 C (0.9 F) | 4 years | 12 of 100 (Routine) |
| 19 May 2026 | Snow Hill 4 N, US | daily high min | 23.9 C (75.0 F) | 4.5 C (8.1 F) | 21 years | 25 of 100 (Routine) |
| 18 May 2026 | Snow Hill 4 N, US | daily high max | 33.9 C (93.0 F) | 0.6 C (1.1 F) | 48 years | 25 of 100 (Routine) |
| 15 April 2026 | Snow Hill 4 N, US | daily high min | 17.8 C (64.0 F) | 0.6 C (1.1 F) | 52 years | 26 of 100 (Routine) |
| 4 April 2026 | Snow Hill 4 N, US | daily high min | 17.2 C (63.0 F) | 0.5 C (0.9 F) | 52 years | 26 of 100 (Routine) |
| 1 April 2026 | Snow Hill 4 N, US | daily high max | 27.8 C (82.0 F) | 0.6 C (1.1 F) | 83 years | 35 of 100 (Notable) |
| 23 February 2026 | Snow Hill 4 N, US | daily snowfall | 17.8 cm (7.0 in) | 15.3 cm (6.0 in) | 39 years | 43 of 100 (Notable) |
| 23 February 2026 | Snow Hill 4 N, US | daily snow depth | 17.8 cm (7.0 in) | 12.7 cm (5.0 in) | 24 years | 29 of 100 (Routine) |
| 25 January 2026 | Snow Hill 4 N, US | daily snowfall | 5.8 cm (2.3 in) | 3.3 cm (1.3 in) | 48 years | 29 of 100 (Routine) |
Climate Trend
95 complete years, 1917 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1917 | 11.7 C | -2.07 C |
| 1918 | 12.9 C | -0.95 C |
| 1919 | 13.4 C | -0.46 C |
| 1920 | 12.7 C | -1.12 C |
| 1921 | 14.3 C | +0.52 C |
| 1922 | 13.5 C | -0.31 C |
| 1923 | 13.1 C | -0.75 C |
| 1924 | 12.3 C | -1.54 C |
| 1925 | 13.4 C | -0.37 C |
| 1926 | 12.4 C | -1.41 C |
| 1927 | 13.0 C | -0.81 C |
| 1928 | 13.0 C | -0.84 C |
| 1929 | 13.6 C | -0.17 C |
| 1932 | 14.3 C | +0.47 C |
| 1933 | 14.1 C | +0.31 C |
| 1934 | 13.3 C | -0.54 C |
| 1935 | 13.0 C | -0.82 C |
| 1936 | 13.2 C | -0.58 C |
| 1937 | 13.4 C | -0.42 C |
| 1938 | 14.4 C | +0.54 C |
| 1939 | 14.6 C | +0.76 C |
| 1940 | 12.3 C | -1.56 C |
| 1942 | 13.2 C | -0.66 C |
| 1943 | 13.1 C | -0.74 C |
| 1945 | 13.8 C | -0.04 C |
| 1947 | 13.2 C | -0.61 C |
| 1950 | 13.5 C | -0.27 C |
| 1951 | 13.6 C | -0.18 C |
| 1953 | 14.8 C | +0.94 C |
| 1954 | 14.3 C | +0.51 C |
| 1955 | 13.8 C | -0.01 C |
| 1956 | 14.0 C | +0.15 C |
| 1957 | 14.1 C | +0.29 C |
| 1958 | 12.7 C | -1.14 C |
| 1959 | 14.4 C | +0.54 C |
| 1960 | 13.3 C | -0.51 C |
| 1961 | 13.5 C | -0.34 C |
| 1962 | 12.6 C | -1.24 C |
| 1963 | 12.8 C | -0.97 C |
| 1964 | 13.5 C | -0.28 C |
| 1965 | 13.3 C | -0.54 C |
| 1966 | 13.0 C | -0.78 C |
| 1969 | 12.7 C | -1.13 C |
| 1970 | 13.0 C | -0.86 C |
| 1971 | 13.6 C | -0.26 C |
| 1972 | 13.1 C | -0.73 C |
| 1973 | 13.8 C | 0.00 C |
| 1974 | 13.7 C | -0.07 C |
| 1975 | 13.9 C | +0.11 C |
| 1976 | 13.0 C | -0.80 C |
| 1977 | 13.5 C | -0.29 C |
| 1978 | 12.5 C | -1.28 C |
| 1979 | 13.2 C | -0.59 C |
| 1980 | 13.3 C | -0.53 C |
| 1981 | 13.0 C | -0.84 C |
| 1982 | 13.3 C | -0.49 C |
| 1983 | 13.7 C | -0.12 C |
| 1984 | 13.8 C | -0.01 C |
| 1985 | 14.1 C | +0.32 C |
| 1986 | 14.2 C | +0.38 C |
| 1987 | 13.8 C | -0.03 C |
| 1988 | 13.4 C | -0.40 C |
| 1989 | 13.7 C | -0.09 C |
| 1990 | 15.2 C | +1.38 C |
| 1991 | 15.1 C | +1.29 C |
| 1992 | 13.6 C | -0.21 C |
| 1993 | 13.8 C | +0.03 C |
| 1994 | 14.1 C | +0.33 C |
| 1995 | 13.9 C | +0.05 C |
| 1996 | 13.4 C | -0.41 C |
| 1997 | 13.7 C | -0.10 C |
| 1998 | 14.9 C | +1.12 C |
| 1999 | 14.6 C | +0.75 C |
| 2000 | 13.7 C | -0.16 C |
| 2001 | 14.1 C | +0.31 C |
| 2002 | 14.9 C | +1.05 C |
| 2003 | 13.9 C | +0.10 C |
| 2004 | 14.2 C | +0.41 C |
| 2005 | 14.2 C | +0.37 C |
| 2006 | 15.0 C | +1.17 C |
| 2007 | 14.7 C | +0.84 C |
| 2008 | 14.6 C | +0.75 C |
| 2009 | 14.2 C | +0.43 C |
| 2010 | 14.6 C | +0.83 C |
| 2011 | 15.4 C | +1.55 C |
| 2013 | 14.2 C | +0.39 C |
| 2014 | 13.7 C | -0.07 C |
| 2015 | 14.8 C | +1.00 C |
| 2016 | 14.6 C | +0.77 C |
| 2019 | 16.2 C | +2.35 C |
| 2020 | 15.8 C | +1.96 C |
| 2021 | 15.7 C | +1.88 C |
| 2022 | 15.7 C | +1.89 C |
| 2023 | 16.3 C | +2.46 C |
| 2025 | 15.1 C | +1.24 C |
The annual mean temperature here has risen by 0.2 C (0.1 to 0.2) per decade over 1917 to 2025. In Fahrenheit: 0.3 F (0.2 to 0.4) per decade. The slope is a straight line fitted to 95 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.2 C (0.1 to 0.2) per decade | 0.3 F (0.2 to 0.4) per decade | 1917 to 2025 | 95 | Rise |
| Mean daily maximum | 0.3 C (0.2 to 0.3) per decade | 0.5 F (0.4 to 0.6) per decade | 1917 to 2025 | 95 | Rise |
| Mean daily minimum | 0.09 C (0.04 to 0.14) per decade | 0.2 F (0.1 to 0.2) per decade | 1917 to 2025 | 95 | 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
1916 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 39.4 C (102.9 F) | 1932 | 35.6 C (96.1 F) | 111 |
| Coldest night (TNn) | -23.9 C (-11.0 F) | 1942 | -13.9 C (7.0 F) | 111 |
| Wettest day (Rx1day) | 363.5 mm (14.3 in) | 2002 | 75.4 mm (3.0 in) | 111 |
| Wettest five days (Rx5day) | 408.7 mm (16.1 in) | 2002 | 111.7 mm (4.4 in) | 111 |
| Longest dry spell (CDD) | 44 days | 2000 | 18 days | 111 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1916 | 35.6 C (96.1 F) |
| 1917 | 35.6 C (96.1 F) |
| 1918 | 38.3 C (100.9 F) |
| 1919 | 35.0 C (95.0 F) |
| 1920 | 33.3 C (91.9 F) |
| 1921 | 35.0 C (95.0 F) |
| 1922 | 33.9 C (93.0 F) |
| 1923 | 34.4 C (93.9 F) |
| 1924 | 36.1 C (97.0 F) |
| 1925 | 36.7 C (98.1 F) |
| 1926 | 37.2 C (99.0 F) |
| 1927 | 34.4 C (93.9 F) |
| 1928 | 36.1 C (97.0 F) |
| 1929 | 35.0 C (95.0 F) |
| 1930 | 26.7 C (80.1 F) |
| 1931 | 21.7 C (71.1 F) |
| 1932 | 39.4 C (102.9 F) |
| 1933 | 36.1 C (97.0 F) |
| 1934 | 37.2 C (99.0 F) |
| 1935 | 33.9 C (93.0 F) |
| 1936 | 36.1 C (97.0 F) |
| 1937 | 37.2 C (99.0 F) |
| 1938 | 35.6 C (96.1 F) |
| 1939 | 35.0 C (95.0 F) |
| 1940 | 37.8 C (100.0 F) |
| 1941 | 36.1 C (97.0 F) |
| 1942 | 37.8 C (100.0 F) |
| 1943 | 37.2 C (99.0 F) |
| 1944 | 35.0 C (95.0 F) |
| 1945 | 38.3 C (100.9 F) |
| 1946 | 35.6 C (96.1 F) |
| 1947 | 36.1 C (97.0 F) |
| 1948 | 33.3 C (91.9 F) |
| 1949 | 36.7 C (98.1 F) |
| 1950 | 35.6 C (96.1 F) |
| 1951 | 35.0 C (95.0 F) |
| 1952 | 38.3 C (100.9 F) |
| 1953 | 38.3 C (100.9 F) |
| 1954 | 37.8 C (100.0 F) |
| 1955 | 36.1 C (97.0 F) |
| 1956 | 36.1 C (97.0 F) |
| 1957 | 36.1 C (97.0 F) |
| 1958 | 34.4 C (93.9 F) |
| 1959 | 35.6 C (96.1 F) |
| 1960 | 35.0 C (95.0 F) |
| 1961 | 35.6 C (96.1 F) |
| 1962 | 35.0 C (95.0 F) |
| 1963 | 35.0 C (95.0 F) |
| 1964 | 35.6 C (96.1 F) |
| 1965 | 34.4 C (93.9 F) |
| 1966 | 37.2 C (99.0 F) |
| 1967 | 34.4 C (93.9 F) |
| 1968 | 36.1 C (97.0 F) |
| 1969 | 34.4 C (93.9 F) |
| 1970 | 34.4 C (93.9 F) |
| 1971 | 34.4 C (93.9 F) |
| 1972 | 34.4 C (93.9 F) |
| 1973 | 35.6 C (96.1 F) |
| 1974 | 35.0 C (95.0 F) |
| 1975 | 35.0 C (95.0 F) |
| 1976 | 33.3 C (91.9 F) |
| 1977 | 37.8 C (100.0 F) |
| 1978 | 35.6 C (96.1 F) |
| 1979 | 33.9 C (93.0 F) |
| 1980 | 36.7 C (98.1 F) |
| 1981 | 35.0 C (95.0 F) |
| 1982 | 33.3 C (91.9 F) |
| 1983 | 37.2 C (99.0 F) |
| 1984 | 35.6 C (96.1 F) |
| 1985 | 35.6 C (96.1 F) |
| 1986 | 37.2 C (99.0 F) |
| 1987 | 37.8 C (100.0 F) |
| 1988 | 37.8 C (100.0 F) |
| 1989 | 35.6 C (96.1 F) |
| 1990 | 36.1 C (97.0 F) |
| 1991 | 36.7 C (98.1 F) |
| 1992 | 34.4 C (93.9 F) |
| 1993 | 38.9 C (102.0 F) |
| 1994 | 36.7 C (98.1 F) |
| 1995 | 36.7 C (98.1 F) |
| 1996 | 35.6 C (96.1 F) |
| 1997 | 36.7 C (98.1 F) |
| 1998 | 37.2 C (99.0 F) |
| 1999 | 38.3 C (100.9 F) |
| 2000 | 35.0 C (95.0 F) |
| 2001 | 35.6 C (96.1 F) |
| 2002 | 36.7 C (98.1 F) |
| 2003 | 35.0 C (95.0 F) |
| 2004 | 34.4 C (93.9 F) |
| 2005 | 36.7 C (98.1 F) |
| 2006 | 36.7 C (98.1 F) |
| 2007 | 37.8 C (100.0 F) |
| 2008 | 37.2 C (99.0 F) |
| 2009 | 35.0 C (95.0 F) |
| 2010 | 39.4 C (102.9 F) |
| 2011 | 38.9 C (102.0 F) |
| 2012 | 38.9 C (102.0 F) |
| 2013 | 35.6 C (96.1 F) |
| 2014 | 37.2 C (99.0 F) |
| 2015 | 35.6 C (96.1 F) |
| 2016 | 36.7 C (98.1 F) |
| 2017 | 35.0 C (95.0 F) |
| 2018 | 36.1 C (97.0 F) |
| 2019 | 36.1 C (97.0 F) |
| 2020 | 36.7 C (98.1 F) |
| 2021 | 35.0 C (95.0 F) |
| 2022 | 35.6 C (96.1 F) |
| 2023 | 35.6 C (96.1 F) |
| 2024 | 35.6 C (96.1 F) |
| 2025 | 37.2 C (99.0 F) |
| 2026 | 38.9 C (102.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1916 | -11.1 C (12.0 F) |
| 1917 | -18.3 C (-0.9 F) |
| 1918 | -18.3 C (-0.9 F) |
| 1919 | -11.7 C (10.9 F) |
| 1920 | -13.3 C (8.1 F) |
| 1921 | -11.7 C (10.9 F) |
| 1922 | -15.0 C (5.0 F) |
| 1923 | -11.1 C (12.0 F) |
| 1924 | -15.6 C (3.9 F) |
| 1925 | -12.2 C (10.0 F) |
| 1926 | -13.9 C (7.0 F) |
| 1927 | -15.0 C (5.0 F) |
| 1928 | -13.3 C (8.1 F) |
| 1929 | -13.3 C (8.1 F) |
| 1930 | -16.1 C (3.0 F) |
| 1931 | -6.7 C (19.9 F) |
| 1932 | -16.7 C (1.9 F) |
| 1933 | -13.9 C (7.0 F) |
| 1934 | -20.6 C (-5.1 F) |
| 1935 | -18.9 C (-2.0 F) |
| 1936 | -16.7 C (1.9 F) |
| 1937 | -12.2 C (10.0 F) |
| 1938 | -11.7 C (10.9 F) |
| 1939 | -11.7 C (10.9 F) |
| 1940 | -21.1 C (-6.0 F) |
| 1941 | -9.4 C (15.1 F) |
| 1942 | -23.9 C (-11.0 F) |
| 1943 | -15.6 C (3.9 F) |
| 1944 | -11.1 C (12.0 F) |
| 1945 | -13.3 C (8.1 F) |
| 1946 | -14.4 C (6.1 F) |
| 1947 | -12.2 C (10.0 F) |
| 1948 | -14.4 C (6.1 F) |
| 1949 | -10.0 C (14.0 F) |
| 1950 | -11.1 C (12.0 F) |
| 1951 | -12.8 C (9.0 F) |
| 1952 | -12.8 C (9.0 F) |
| 1953 | -10.0 C (14.0 F) |
| 1954 | -13.3 C (8.1 F) |
| 1955 | -13.3 C (8.1 F) |
| 1956 | -9.4 C (15.1 F) |
| 1957 | -21.1 C (-6.0 F) |
| 1958 | -18.9 C (-2.0 F) |
| 1959 | -12.2 C (10.0 F) |
| 1960 | -13.3 C (8.1 F) |
| 1961 | -20.0 C (-4.0 F) |
| 1962 | -17.2 C (1.0 F) |
| 1963 | -13.9 C (7.0 F) |
| 1964 | -11.7 C (10.9 F) |
| 1965 | -20.6 C (-5.1 F) |
| 1966 | -18.9 C (-2.0 F) |
| 1967 | -12.8 C (9.0 F) |
| 1968 | -12.2 C (10.0 F) |
| 1969 | -13.3 C (8.1 F) |
| 1970 | -17.2 C (1.0 F) |
| 1971 | -18.3 C (-0.9 F) |
| 1972 | -15.6 C (3.9 F) |
| 1973 | -13.9 C (7.0 F) |
| 1974 | -10.0 C (14.0 F) |
| 1975 | -9.4 C (15.1 F) |
| 1976 | -14.4 C (6.1 F) |
| 1977 | -17.2 C (1.0 F) |
| 1978 | -15.6 C (3.9 F) |
| 1979 | -18.9 C (-2.0 F) |
| 1980 | -17.2 C (1.0 F) |
| 1981 | -18.3 C (-0.9 F) |
| 1982 | -20.6 C (-5.1 F) |
| 1983 | -16.1 C (3.0 F) |
| 1984 | -16.7 C (1.9 F) |
| 1985 | -19.4 C (-2.9 F) |
| 1986 | -13.9 C (7.0 F) |
| 1987 | -18.9 C (-2.0 F) |
| 1988 | -14.4 C (6.1 F) |
| 1989 | -15.6 C (3.9 F) |
| 1990 | -11.1 C (12.0 F) |
| 1991 | -12.8 C (9.0 F) |
| 1992 | -13.3 C (8.1 F) |
| 1993 | -16.7 C (1.9 F) |
| 1994 | -18.3 C (-0.9 F) |
| 1995 | -13.3 C (8.1 F) |
| 1996 | -18.9 C (-2.0 F) |
| 1997 | -16.7 C (1.9 F) |
| 1998 | -10.0 C (14.0 F) |
| 1999 | -13.3 C (8.1 F) |
| 2000 | -14.4 C (6.1 F) |
| 2001 | -11.7 C (10.9 F) |
| 2002 | -10.0 C (14.0 F) |
| 2003 | -17.8 C (0.0 F) |
| 2004 | -14.4 C (6.1 F) |
| 2005 | -12.8 C (9.0 F) |
| 2006 | -11.7 C (10.9 F) |
| 2007 | -13.3 C (8.1 F) |
| 2008 | -13.3 C (8.1 F) |
| 2009 | -17.2 C (1.0 F) |
| 2010 | -15.6 C (3.9 F) |
| 2011 | -13.9 C (7.0 F) |
| 2012 | -8.9 C (16.0 F) |
| 2013 | -15.6 C (3.9 F) |
| 2014 | -17.8 C (0.0 F) |
| 2015 | -20.0 C (-4.0 F) |
| 2016 | -13.3 C (8.1 F) |
| 2017 | -17.8 C (0.0 F) |
| 2018 | -17.8 C (0.0 F) |
| 2019 | -10.0 C (14.0 F) |
| 2020 | -10.6 C (12.9 F) |
| 2021 | -6.1 C (21.0 F) |
| 2022 | -11.1 C (12.0 F) |
| 2023 | -9.4 C (15.1 F) |
| 2024 | -7.2 C (19.0 F) |
| 2025 | -13.3 C (8.1 F) |
| 2026 | -14.4 C (6.1 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1916 | 54.4 mm (2.1 in) |
| 1917 | 59.7 mm (2.4 in) |
| 1918 | 54.4 mm (2.1 in) |
| 1919 | 63.5 mm (2.5 in) |
| 1920 | 73.2 mm (2.9 in) |
| 1921 | 43.7 mm (1.7 in) |
| 1922 | 171.5 mm (6.8 in) |
| 1923 | 60.7 mm (2.4 in) |
| 1924 | 73.7 mm (2.9 in) |
| 1925 | 55.9 mm (2.2 in) |
| 1926 | 76.7 mm (3.0 in) |
| 1927 | 56.4 mm (2.2 in) |
| 1928 | 96.3 mm (3.8 in) |
| 1929 | 63.5 mm (2.5 in) |
| 1930 | 27.9 mm (1.1 in) |
| 1931 | 25.9 mm (1.0 in) |
| 1932 | 68.6 mm (2.7 in) |
| 1933 | 129.5 mm (5.1 in) |
| 1934 | 185.4 mm (7.3 in) |
| 1935 | 106.7 mm (4.2 in) |
| 1936 | 147.3 mm (5.8 in) |
| 1937 | 91.4 mm (3.6 in) |
| 1938 | 104.1 mm (4.1 in) |
| 1939 | 76.2 mm (3.0 in) |
| 1940 | 50.8 mm (2.0 in) |
| 1941 | 53.3 mm (2.1 in) |
| 1942 | 116.8 mm (4.6 in) |
| 1943 | 72.9 mm (2.9 in) |
| 1944 | 122.7 mm (4.8 in) |
| 1945 | 80.8 mm (3.2 in) |
| 1946 | 75.9 mm (3.0 in) |
| 1947 | 67.3 mm (2.6 in) |
| 1948 | 53.8 mm (2.1 in) |
| 1949 | 63.5 mm (2.5 in) |
| 1950 | 54.6 mm (2.1 in) |
| 1951 | 88.4 mm (3.5 in) |
| 1952 | 63.0 mm (2.5 in) |
| 1953 | 230.4 mm (9.1 in) |
| 1954 | 55.4 mm (2.2 in) |
| 1955 | 105.4 mm (4.1 in) |
| 1956 | 106.7 mm (4.2 in) |
| 1957 | 61.0 mm (2.4 in) |
| 1958 | 77.2 mm (3.0 in) |
| 1959 | 128.3 mm (5.1 in) |
| 1960 | 125.5 mm (4.9 in) |
| 1961 | 66.0 mm (2.6 in) |
| 1962 | 109.7 mm (4.3 in) |
| 1963 | 77.5 mm (3.1 in) |
| 1964 | 134.6 mm (5.3 in) |
| 1965 | 51.6 mm (2.0 in) |
| 1966 | 40.9 mm (1.6 in) |
| 1967 | 68.1 mm (2.7 in) |
| 1968 | 35.6 mm (1.4 in) |
| 1969 | 125.7 mm (4.9 in) |
| 1970 | 37.6 mm (1.5 in) |
| 1971 | 89.9 mm (3.5 in) |
| 1972 | 96.5 mm (3.8 in) |
| 1973 | 115.6 mm (4.6 in) |
| 1974 | 67.6 mm (2.7 in) |
| 1975 | 65.5 mm (2.6 in) |
| 1976 | 75.4 mm (3.0 in) |
| 1977 | 78.5 mm (3.1 in) |
| 1978 | 61.5 mm (2.4 in) |
| 1979 | 94.5 mm (3.7 in) |
| 1980 | 75.9 mm (3.0 in) |
| 1981 | 82.0 mm (3.2 in) |
| 1982 | 72.6 mm (2.9 in) |
| 1983 | 68.6 mm (2.7 in) |
| 1984 | 48.0 mm (1.9 in) |
| 1985 | 150.4 mm (5.9 in) |
| 1986 | 59.7 mm (2.4 in) |
| 1987 | 43.9 mm (1.7 in) |
| 1988 | 54.1 mm (2.1 in) |
| 1989 | 135.9 mm (5.4 in) |
| 1990 | 82.3 mm (3.2 in) |
| 1991 | 84.8 mm (3.3 in) |
| 1992 | 60.7 mm (2.4 in) |
| 1993 | 101.6 mm (4.0 in) |
| 1994 | 98.6 mm (3.9 in) |
| 1995 | 68.6 mm (2.7 in) |
| 1996 | 93.7 mm (3.7 in) |
| 1997 | 84.8 mm (3.3 in) |
| 1998 | 120.7 mm (4.8 in) |
| 1999 | 108.7 mm (4.3 in) |
| 2000 | 78.0 mm (3.1 in) |
| 2001 | 61.2 mm (2.4 in) |
| 2002 | 363.5 mm (14.3 in) |
| 2003 | 67.6 mm (2.7 in) |
| 2004 | 98.0 mm (3.9 in) |
| 2005 | 105.4 mm (4.1 in) |
| 2006 | 129.5 mm (5.1 in) |
| 2007 | 45.2 mm (1.8 in) |
| 2008 | 63.0 mm (2.5 in) |
| 2009 | 73.2 mm (2.9 in) |
| 2010 | 55.9 mm (2.2 in) |
| 2011 | 114.3 mm (4.5 in) |
| 2012 | 165.1 mm (6.5 in) |
| 2013 | 65.0 mm (2.6 in) |
| 2014 | 58.4 mm (2.3 in) |
| 2015 | 94.0 mm (3.7 in) |
| 2016 | 183.4 mm (7.2 in) |
| 2017 | 58.4 mm (2.3 in) |
| 2018 | 58.4 mm (2.3 in) |
| 2019 | 79.2 mm (3.1 in) |
| 2020 | 56.1 mm (2.2 in) |
| 2021 | 81.3 mm (3.2 in) |
| 2022 | 47.8 mm (1.9 in) |
| 2023 | 83.3 mm (3.3 in) |
| 2024 | 68.1 mm (2.7 in) |
| 2025 | 55.9 mm (2.2 in) |
| 2026 | 99.1 mm (3.9 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1916 | 93.8 mm (3.7 in) |
| 1917 | 59.7 mm (2.4 in) |
| 1918 | 88.2 mm (3.5 in) |
| 1919 | 95.8 mm (3.8 in) |
| 1920 | 108.2 mm (4.3 in) |
| 1921 | 59.9 mm (2.4 in) |
| 1922 | 205.8 mm (8.1 in) |
| 1923 | 82.8 mm (3.3 in) |
| 1924 | 86.4 mm (3.4 in) |
| 1925 | 62.2 mm (2.4 in) |
| 1926 | 190.9 mm (7.5 in) |
| 1927 | 123.2 mm (4.9 in) |
| 1928 | 105.7 mm (4.2 in) |
| 1929 | 94.0 mm (3.7 in) |
| 1930 | 35.5 mm (1.4 in) |
| 1931 | 28.4 mm (1.1 in) |
| 1932 | 86.3 mm (3.4 in) |
| 1933 | 274.3 mm (10.8 in) |
| 1934 | 193.0 mm (7.6 in) |
| 1935 | 147.4 mm (5.8 in) |
| 1936 | 147.3 mm (5.8 in) |
| 1937 | 205.7 mm (8.1 in) |
| 1938 | 185.5 mm (7.3 in) |
| 1939 | 106.7 mm (4.2 in) |
| 1940 | 99.1 mm (3.9 in) |
| 1941 | 71.1 mm (2.8 in) |
| 1942 | 136.1 mm (5.4 in) |
| 1943 | 114.8 mm (4.5 in) |
| 1944 | 160.4 mm (6.3 in) |
| 1945 | 180.9 mm (7.1 in) |
| 1946 | 85.5 mm (3.4 in) |
| 1947 | 80.6 mm (3.2 in) |
| 1948 | 58.4 mm (2.3 in) |
| 1949 | 109.0 mm (4.3 in) |
| 1950 | 106.4 mm (4.2 in) |
| 1951 | 89.9 mm (3.5 in) |
| 1952 | 106.2 mm (4.2 in) |
| 1953 | 286.0 mm (11.3 in) |
| 1954 | 79.5 mm (3.1 in) |
| 1955 | 190.3 mm (7.5 in) |
| 1956 | 145.5 mm (5.7 in) |
| 1957 | 119.6 mm (4.7 in) |
| 1958 | 137.0 mm (5.4 in) |
| 1959 | 241.9 mm (9.5 in) |
| 1960 | 153.8 mm (6.1 in) |
| 1961 | 109.9 mm (4.3 in) |
| 1962 | 111.0 mm (4.4 in) |
| 1963 | 98.6 mm (3.9 in) |
| 1964 | 140.5 mm (5.5 in) |
| 1965 | 72.4 mm (2.9 in) |
| 1966 | 75.9 mm (3.0 in) |
| 1967 | 131.6 mm (5.2 in) |
| 1968 | 65.6 mm (2.6 in) |
| 1969 | 141.7 mm (5.6 in) |
| 1970 | 52.1 mm (2.1 in) |
| 1971 | 138.7 mm (5.5 in) |
| 1972 | 162.3 mm (6.4 in) |
| 1973 | 176.9 mm (7.0 in) |
| 1974 | 107.3 mm (4.2 in) |
| 1975 | 97.0 mm (3.8 in) |
| 1976 | 146.0 mm (5.7 in) |
| 1977 | 165.9 mm (6.5 in) |
| 1978 | 77.9 mm (3.1 in) |
| 1979 | 121.2 mm (4.8 in) |
| 1980 | 89.9 mm (3.5 in) |
| 1981 | 117.1 mm (4.6 in) |
| 1982 | 102.1 mm (4.0 in) |
| 1983 | 79.0 mm (3.1 in) |
| 1984 | 111.7 mm (4.4 in) |
| 1985 | 171.5 mm (6.8 in) |
| 1986 | 101.1 mm (4.0 in) |
| 1987 | 100.8 mm (4.0 in) |
| 1988 | 91.2 mm (3.6 in) |
| 1989 | 241.3 mm (9.5 in) |
| 1990 | 114.4 mm (4.5 in) |
| 1991 | 113.8 mm (4.5 in) |
| 1992 | 136.9 mm (5.4 in) |
| 1993 | 110.0 mm (4.3 in) |
| 1994 | 127.5 mm (5.0 in) |
| 1995 | 87.2 mm (3.4 in) |
| 1996 | 138.9 mm (5.5 in) |
| 1997 | 103.9 mm (4.1 in) |
| 1998 | 129.9 mm (5.1 in) |
| 1999 | 122.4 mm (4.8 in) |
| 2000 | 136.9 mm (5.4 in) |
| 2001 | 71.9 mm (2.8 in) |
| 2002 | 408.7 mm (16.1 in) |
| 2003 | 112.5 mm (4.4 in) |
| 2004 | 157.7 mm (6.2 in) |
| 2005 | 115.0 mm (4.5 in) |
| 2006 | 204.4 mm (8.0 in) |
| 2007 | 97.2 mm (3.8 in) |
| 2008 | 114.1 mm (4.5 in) |
| 2009 | 164.1 mm (6.5 in) |
| 2010 | 90.2 mm (3.6 in) |
| 2011 | 208.3 mm (8.2 in) |
| 2012 | 219.4 mm (8.6 in) |
| 2013 | 107.7 mm (4.2 in) |
| 2014 | 81.0 mm (3.2 in) |
| 2015 | 128.5 mm (5.1 in) |
| 2016 | 326.9 mm (12.9 in) |
| 2017 | 69.9 mm (2.8 in) |
| 2018 | 152.1 mm (6.0 in) |
| 2019 | 112.2 mm (4.4 in) |
| 2020 | 96.7 mm (3.8 in) |
| 2021 | 94.0 mm (3.7 in) |
| 2022 | 64.8 mm (2.6 in) |
| 2023 | 86.3 mm (3.4 in) |
| 2024 | 121.7 mm (4.8 in) |
| 2025 | 75.2 mm (3.0 in) |
| 2026 | 156.3 mm (6.2 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1916 | 21 days |
| 1917 | 22 days |
| 1918 | 17 days |
| 1919 | 19 days |
| 1920 | 19 days |
| 1921 | 27 days |
| 1922 | 25 days |
| 1923 | 24 days |
| 1924 | 19 days |
| 1925 | 19 days |
| 1926 | 16 days |
| 1927 | 18 days |
| 1928 | 18 days |
| 1929 | 18 days |
| 1930 | 13 days |
| 1931 | 9 days |
| 1932 | 16 days |
| 1933 | 13 days |
| 1934 | 19 days |
| 1935 | 17 days |
| 1936 | 22 days |
| 1937 | 11 days |
| 1938 | 21 days |
| 1939 | 17 days |
| 1940 | 13 days |
| 1941 | 22 days |
| 1942 | 26 days |
| 1943 | 26 days |
| 1944 | 18 days |
| 1945 | 14 days |
| 1946 | 11 days |
| 1947 | 14 days |
| 1948 | 12 days |
| 1949 | 15 days |
| 1950 | 14 days |
| 1951 | 11 days |
| 1952 | 19 days |
| 1953 | 16 days |
| 1954 | 24 days |
| 1955 | 14 days |
| 1956 | 13 days |
| 1957 | 12 days |
| 1958 | 13 days |
| 1959 | 20 days |
| 1960 | 16 days |
| 1961 | 15 days |
| 1962 | 13 days |
| 1963 | 29 days |
| 1964 | 29 days |
| 1965 | 21 days |
| 1966 | 25 days |
| 1967 | 18 days |
| 1968 | 20 days |
| 1969 | 18 days |
| 1970 | 26 days |
| 1971 | 15 days |
| 1972 | 11 days |
| 1973 | 26 days |
| 1974 | 25 days |
| 1975 | 11 days |
| 1976 | 20 days |
| 1977 | 18 days |
| 1978 | 20 days |
| 1979 | 12 days |
| 1980 | 16 days |
| 1981 | 16 days |
| 1982 | 26 days |
| 1983 | 12 days |
| 1984 | 23 days |
| 1985 | 17 days |
| 1986 | 25 days |
| 1987 | 19 days |
| 1988 | 13 days |
| 1989 | 25 days |
| 1990 | 16 days |
| 1991 | 23 days |
| 1992 | 17 days |
| 1993 | 19 days |
| 1994 | 30 days |
| 1995 | 26 days |
| 1996 | 14 days |
| 1997 | 15 days |
| 1998 | 20 days |
| 1999 | 21 days |
| 2000 | 44 days |
| 2001 | 35 days |
| 2002 | 19 days |
| 2003 | 13 days |
| 2004 | 16 days |
| 2005 | 26 days |
| 2006 | 21 days |
| 2007 | 21 days |
| 2008 | 15 days |
| 2009 | 18 days |
| 2010 | 15 days |
| 2011 | 18 days |
| 2012 | 13 days |
| 2013 | 14 days |
| 2014 | 19 days |
| 2015 | 17 days |
| 2016 | 15 days |
| 2017 | 20 days |
| 2018 | 17 days |
| 2019 | 23 days |
| 2020 | 20 days |
| 2021 | 32 days |
| 2022 | 36 days |
| 2023 | 14 days |
| 2024 | 40 days |
| 2025 | 16 days |
| 2026 | 20 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
95 years with a frostAcross 95 years with a frost, the median last spring frost at Snow Hill 4 N falls on 19 April and the median first autumn frost on 24 October, which leaves a median of 187 days between them.
In 1992 to 2025 the median growing season was 189 days. That is 2 days more than in 1917 to 1954.
Fitted over all years, the growing season changes by +0.1 days per decade at this station.
| Measure | Median, all years | Earliest period (1917 to 1954) | Recent period (1992 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 19 April | 22 April | 20 April | 2 days earlier | -0.2 days per decade |
| First autumn frost | 24 October | 27 October | 24 October | 3 days earlier | -0.1 days per decade |
| Growing days | 187 days | 187 days | 189 days | 2 days more | +0.1 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, 1917 to 2025A day with at least 76.1 mm (3.0 in) of rain is expected about once in 2 years. A day with at least 264.6 mm (10.4 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 76.1 mm (3.0 in) | |
| 5 years | 107.9 mm (4.2 in) | |
| 10 years | 135.0 mm (5.3 in) | |
| 25 years | 177.8 mm (7.0 in) | |
| 50 years | 217.3 mm (8.6 in) | |
| 100 years | 264.6 mm (10.4 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 1917 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: 363.5 mm (14.3 in) in 2002; 230.4 mm (9.1 in) in 1953; 185.4 mm (7.3 in) in 1934.
Station Changes
1 suspectedOne change was suspected in the annual mean temperature of Snow Hill 4 N, at 2019. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 2019 ran 0.5 C (0.9 F) higher than in the years before (likely change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 2019 | +0.5 | +0.9 | 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
2007 to 2025 against 1961 to 1990Over 2007 to 2025, Snow Hill 4 N had a mean temperature of 15.0 C (59.1 F) and 1,100.5 mm (43.3 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Langley AFB (United States, 154 km away), Norfolk Intl AP (United States, 164 km away) and Jackson (United States, 273 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Langley AFB | United States | 154 km (96 mi) | 14.9 C (58.9 F) | 1,142.0 mm (45.0 in) | 0.54 |
| Norfolk Intl AP | United States | 164 km (102 mi) | 15.2 C (59.4 F) | 1,134.5 mm (44.7 in) | 0.56 |
| Jackson | United States | 273 km (170 mi) | 15.2 C (59.3 F) | 1,141.2 mm (44.9 in) | 0.61 |
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 (2026-10-12).