Marlow 1 WSW Weather Records (USC00345581)
Record envelope, standing records and threshold days for Marlow 1 WSW (USC00345581), Oklahoma, United States, with 127 years of record.
Key Facts for Marlow 1 WSW
- Marlow 1 WSW (USC00345581) is a weather station in Oklahoma, United States at 34.64 latitude and -97.98 longitude, 385 m (1,264 ft) above sea level.
- The station reports from 1900 to 2026, 127 years of record.
- 1,464 records set at Marlow 1 WSW still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Marlow 1 WSW set a daily record precipitation of 64.0 mm (2.5 in) on 22 June 2026.
About the Station
- Location: Oklahoma, United States, 34.64 latitude, -97.98 longitude.
- Elevation: 385 m (1,264 ft).
- Period of record: 1900 to 2026, 127 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
0 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 31.1 C (88.0 F) | -25.6 C (-14.1 F) | n/a | n/a |
| Feb | 34.4 C (93.9 F) | -22.8 C (-9.0 F) | n/a | n/a |
| Mar | 36.1 C (97.0 F) | -15.6 C (3.9 F) | n/a | n/a |
| Apr | 37.2 C (99.0 F) | -6.1 C (21.0 F) | n/a | n/a |
| May | 40.0 C (104.0 F) | 0.0 C (32.0 F) | n/a | n/a |
| Jun | 43.3 C (109.9 F) | 6.1 C (43.0 F) | n/a | n/a |
| Jul | 44.4 C (111.9 F) | 10.6 C (51.1 F) | n/a | n/a |
| Aug | 45.6 C (114.1 F) | 8.3 C (46.9 F) | n/a | n/a |
| Sep | 42.2 C (108.0 F) | 1.7 C (35.1 F) | n/a | n/a |
| Oct | 38.9 C (102.0 F) | -9.4 C (15.1 F) | n/a | n/a |
| Nov | 30.6 C (87.1 F) | -12.8 C (9.0 F) | n/a | n/a |
| Dec | 30.0 C (86.0 F) | -18.3 C (-0.9 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1900 | 1 |
| 1901 | 14 |
| 1902 | 22 |
| 1903 | 23 |
| 1904 | 27 |
| 1905 | 31 |
| 1906 | 16 |
| 1907 | 30 |
| 1908 | 15 |
| 1909 | 22 |
| 1910 | 28 |
| 1911 | 45 |
| 1912 | 21 |
| 1913 | 24 |
| 1914 | 9 |
| 1915 | 17 |
| 1916 | 26 |
| 1917 | 38 |
| 1918 | 35 |
| 1919 | 12 |
| 1920 | 19 |
| 1921 | 14 |
| 1922 | 14 |
| 1923 | 17 |
| 1924 | 19 |
| 1925 | 43 |
| 1926 | 12 |
| 1927 | 26 |
| 1928 | 19 |
| 1929 | 16 |
| 1930 | 19 |
| 1931 | 14 |
| 1932 | 14 |
| 1933 | 16 |
| 1934 | 23 |
| 1935 | 22 |
| 1936 | 27 |
| 1937 | 19 |
| 1938 | 20 |
| 1939 | 34 |
| 1940 | 17 |
| 1941 | 12 |
| 1942 | 10 |
| 1943 | 19 |
| 1944 | 9 |
| 1945 | 6 |
| 1946 | 14 |
| 1947 | 15 |
| 1948 | 13 |
| 1949 | 10 |
| 1950 | 23 |
| 1951 | 24 |
| 1952 | 19 |
| 1953 | 25 |
| 1954 | 31 |
| 1955 | 22 |
| 1956 | 24 |
| 1957 | 18 |
| 1958 | 9 |
| 1959 | 17 |
| 1960 | 23 |
| 1961 | 12 |
| 1962 | 19 |
| 1963 | 15 |
| 1964 | 8 |
| 1965 | 15 |
| 1966 | 25 |
| 1967 | 19 |
| 1968 | 9 |
| 1969 | 10 |
| 1970 | 19 |
| 1971 | 16 |
| 1972 | 14 |
| 1973 | 9 |
| 1974 | 20 |
| 1975 | 14 |
| 1976 | 14 |
| 1977 | 2 |
| 2011 | 1 |
All-Time Record Progression
7 new records| Date | Kind | Detail |
|---|---|---|
| 1936-08-10 | Record high maximum temperature | Record high maximum temperature 45.0 C (113.0 F) |
| 1936-08-11 | Record high maximum temperature | Record high maximum temperature 45.6 C (114.1 F) |
| 1945-06-08 | Record daily precipitation | Record daily precipitation 156.0 mm (6.1 in) |
| 1947-01-04 | Record low minimum temperature | Record low minimum temperature -25.6 C (-14.1 F) |
| 1983-10-20 | Record daily precipitation | Record daily precipitation 179.3 mm (7.1 in) |
| 1987-05-28 | Record daily precipitation | Record daily precipitation 238.3 mm (9.4 in) |
| 1988-01-07 | Record snow depth | Record snow depth 35.6 cm (14.0 in) |
Wettest Day of Each Month
May: 238.3 mm (9.4 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 76.2 mm (3.0 in) | 18 January 2020 |
| Feb | 90.4 mm (3.6 in) | 23 February 1985 |
| Mar | 97.8 mm (3.9 in) | 20 March 1985 |
| Apr | 130.8 mm (5.1 in) | 30 April 2025 |
| May | 238.3 mm (9.4 in) | 28 May 1987 |
| Jun | 156.0 mm (6.1 in) | 8 June 1945 |
| Jul | 88.9 mm (3.5 in) | 24 July 1975 |
| Aug | 156.2 mm (6.1 in) | 19 August 2007 |
| Sep | 138.4 mm (5.4 in) | 13 September 1976 |
| Oct | 179.3 mm (7.1 in) | 20 October 1983 |
| Nov | 195.1 mm (7.7 in) | 11 November 1992 |
| Dec | 76.5 mm (3.0 in) | 23 December 1932 |
Period of Record Coverage
1900 to 2011| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1900 | 89 | 24% | No |
| 1901 | 363 | 99% | Yes |
| 1902 | 363 | 99% | Yes |
| 1903 | 363 | 99% | Yes |
| 1904 | 362 | 99% | Yes |
| 1905 | 358 | 98% | Yes |
| 1906 | 362 | 99% | Yes |
| 1907 | 346 | 95% | Yes |
| 1908 | 360 | 98% | Yes |
| 1909 | 353 | 97% | Yes |
| 1910 | 356 | 98% | Yes |
| 1911 | 351 | 96% | Yes |
| 1912 | 359 | 98% | Yes |
| 1913 | 362 | 99% | Yes |
| 1914 | 356 | 98% | Yes |
| 1915 | 358 | 98% | Yes |
| 1916 | 361 | 99% | Yes |
| 1917 | 360 | 99% | Yes |
| 1918 | 359 | 98% | Yes |
| 1919 | 362 | 99% | Yes |
| 1920 | 365 | 100% | Yes |
| 1921 | 362 | 99% | Yes |
| 1922 | 356 | 98% | Yes |
| 1923 | 357 | 98% | Yes |
| 1924 | 358 | 98% | Yes |
| 1925 | 364 | 100% | Yes |
| 1926 | 363 | 99% | Yes |
| 1927 | 362 | 99% | Yes |
| 1928 | 358 | 98% | Yes |
| 1929 | 364 | 100% | Yes |
| 1930 | 365 | 100% | Yes |
| 1931 | 365 | 100% | Yes |
| 1932 | 366 | 100% | Yes |
| 1933 | 364 | 100% | Yes |
| 1934 | 363 | 99% | Yes |
| 1935 | 365 | 100% | Yes |
| 1936 | 366 | 100% | Yes |
| 1937 | 364 | 100% | Yes |
| 1938 | 360 | 99% | Yes |
| 1939 | 364 | 100% | Yes |
| 1940 | 366 | 100% | Yes |
| 1941 | 365 | 100% | Yes |
| 1942 | 357 | 98% | Yes |
| 1943 | 364 | 100% | Yes |
| 1944 | 362 | 99% | Yes |
| 1945 | 364 | 100% | Yes |
| 1946 | 363 | 99% | Yes |
| 1947 | 360 | 99% | Yes |
| 1948 | 352 | 96% | Yes |
| 1949 | 365 | 100% | Yes |
| 1950 | 365 | 100% | Yes |
| 1951 | 362 | 99% | Yes |
| 1952 | 365 | 100% | Yes |
| 1953 | 365 | 100% | Yes |
| 1954 | 365 | 100% | Yes |
| 1955 | 365 | 100% | Yes |
| 1956 | 366 | 100% | Yes |
| 1957 | 365 | 100% | Yes |
| 1958 | 365 | 100% | Yes |
| 1959 | 365 | 100% | Yes |
| 1960 | 366 | 100% | Yes |
| 1961 | 364 | 100% | Yes |
| 1962 | 365 | 100% | Yes |
| 1963 | 365 | 100% | Yes |
| 1964 | 366 | 100% | Yes |
| 1965 | 365 | 100% | Yes |
| 1966 | 365 | 100% | Yes |
| 1967 | 364 | 100% | Yes |
| 1968 | 366 | 100% | Yes |
| 1969 | 365 | 100% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 365 | 100% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 365 | 100% | Yes |
| 1974 | 365 | 100% | Yes |
| 1975 | 365 | 100% | Yes |
| 1976 | 366 | 100% | Yes |
| 1977 | 120 | 33% | No |
| 2011 | 1 | 0% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 22 June 2026 | Marlow 1 WSW, US | daily rain | 64.0 mm (2.5 in) | 1.8 mm (0.07 in) | 84 years | 35 of 100 (Notable) |
| 4 April 2026 | Marlow 1 WSW, US | daily rain | 64.0 mm (2.5 in) | 10.4 mm (0.4 in) | 40 years | 28 of 100 (Routine) |
| 25 January 2026 | Marlow 1 WSW, US | daily snowfall | 15.2 cm (6.0 in) | 11.4 cm (4.5 in) | 48 years | 49 of 100 (Notable) |
| 24 January 2026 | Marlow 1 WSW, US | daily snowfall | 12.7 cm (5.0 in) | 6.3 cm (2.5 in) | 78 years | 47 of 100 (Notable) |
| 24 January 2026 | Marlow 1 WSW, US | daily rain | 12.7 mm (0.5 in) | 7.1 mm (0.28 in) | 24 years | 20 of 100 (Routine) |
| 13 July 2025 | Marlow 1 WSW, US | daily rain | 47.5 mm (1.9 in) | 11.4 mm (0.4 in) | 98 years | 46 of 100 (Notable) |
| 30 April 2025 | Marlow 1 WSW, US | monthly rain | 130.8 mm (5.1 in) | 6.1 mm (0.24 in) | 16 years | 28 of 100 (Routine) |
| 21 April 2025 | Marlow 1 WSW, US | daily rain | 73.7 mm (2.9 in) | 14.8 mm (0.6 in) | 68 years | 39 of 100 (Notable) |
| 9 March 2025 | Marlow 1 WSW, US | daily rain | 40.6 mm (1.6 in) | 3.3 mm (0.13 in) | 118 years | 42 of 100 (Notable) |
| 3 November 2024 | Marlow 1 WSW, US | daily rain | 100.3 mm (3.9 in) | 52.8 mm (2.1 in) | 56 years | 59 of 100 (Notable) |
| 28 April 2024 | Marlow 1 WSW, US | daily rain | 73.7 mm (2.9 in) | 29.2 mm (1.1 in) | 3 years | 29 of 100 (Routine) |
| 3 February 2024 | Marlow 1 WSW, US | daily rain | 39.4 mm (1.6 in) | 21.1 mm (0.8 in) | 64 years | 48 of 100 (Notable) |
| 27 January 2024 | Marlow 1 WSW, US | daily rain | 26.2 mm (1.0 in) | 6.6 mm (0.26 in) | 14 years | 19 of 100 (Routine) |
| 5 October 2023 | Marlow 1 WSW, US | daily rain | 48.5 mm (1.9 in) | 0.2 mm (0.01 in) | 92 years | 37 of 100 (Notable) |
| 17 July 2023 | Marlow 1 WSW, US | daily rain | 36.8 mm (1.4 in) | 16.0 mm (0.6 in) | 84 years | 45 of 100 (Notable) |
| 25 October 2022 | Marlow 1 WSW, US | daily rain | 51.6 mm (2.0 in) | 0.8 mm (0.03 in) | 3 years | 10 of 100 (Routine) |
| 22 March 2022 | Marlow 1 WSW, US | daily rain | 64.5 mm (2.5 in) | 27.9 mm (1.1 in) | 31 years | 40 of 100 (Notable) |
| 4 February 2022 | Marlow 1 WSW, US | daily snowfall | 6.4 cm (2.5 in) | 5.1 cm (2.0 in) | 66 years | 40 of 100 (Notable) |
| 3 February 2022 | Marlow 1 WSW, US | daily snowfall (Tie) | 5.1 cm (2.0 in) | tie | 8 years | 3 of 100 (Routine) |
| 2 January 2022 | Marlow 1 WSW, US | daily rain (Tie) | 19.6 mm (0.8 in) | tie | 39 years | 5 of 100 (Routine) |
Climate Trend
72 complete years, 1901 to 1976| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1901 | 16.9 C | +0.34 C |
| 1902 | 16.3 C | -0.24 C |
| 1903 | 15.0 C | -1.55 C |
| 1904 | 16.0 C | -0.56 C |
| 1905 | 15.3 C | -1.29 C |
| 1906 | 15.2 C | -1.36 C |
| 1908 | 16.0 C | -0.59 C |
| 1909 | 16.6 C | -0.01 C |
| 1910 | 17.0 C | +0.42 C |
| 1911 | 17.5 C | +0.88 C |
| 1912 | 15.4 C | -1.19 C |
| 1913 | 15.8 C | -0.75 C |
| 1914 | 16.7 C | +0.15 C |
| 1915 | 16.1 C | -0.48 C |
| 1916 | 16.5 C | -0.10 C |
| 1917 | 15.8 C | -0.75 C |
| 1918 | 16.6 C | -0.01 C |
| 1919 | 15.9 C | -0.72 C |
| 1922 | 17.3 C | +0.75 C |
| 1923 | 16.8 C | +0.23 C |
| 1924 | 16.1 C | -0.46 C |
| 1925 | 17.5 C | +0.94 C |
| 1926 | 16.2 C | -0.37 C |
| 1927 | 17.4 C | +0.79 C |
| 1928 | 17.3 C | +0.73 C |
| 1929 | 16.3 C | -0.26 C |
| 1930 | 16.7 C | +0.14 C |
| 1931 | 17.1 C | +0.51 C |
| 1932 | 15.9 C | -0.65 C |
| 1933 | 17.5 C | +0.96 C |
| 1934 | 18.0 C | +1.41 C |
| 1935 | 16.6 C | +0.00 C |
| 1936 | 17.1 C | +0.49 C |
| 1937 | 16.3 C | -0.27 C |
| 1938 | 17.7 C | +1.11 C |
| 1939 | 17.8 C | +1.23 C |
| 1941 | 16.9 C | +0.33 C |
| 1942 | 16.4 C | -0.14 C |
| 1943 | 16.9 C | +0.35 C |
| 1944 | 16.7 C | +0.08 C |
| 1945 | 16.2 C | -0.36 C |
| 1946 | 17.4 C | +0.82 C |
| 1947 | 16.3 C | -0.32 C |
| 1948 | 16.1 C | -0.43 C |
| 1949 | 15.7 C | -0.88 C |
| 1950 | 16.4 C | -0.21 C |
| 1951 | 16.8 C | +0.27 C |
| 1952 | 17.3 C | +0.77 C |
| 1953 | 17.7 C | +1.14 C |
| 1954 | 18.4 C | +1.84 C |
| 1955 | 17.1 C | +0.51 C |
| 1956 | 18.0 C | +1.42 C |
| 1957 | 16.2 C | -0.40 C |
| 1958 | 16.1 C | -0.47 C |
| 1959 | 16.4 C | -0.13 C |
| 1960 | 15.9 C | -0.69 C |
| 1961 | 15.7 C | -0.84 C |
| 1962 | 16.5 C | -0.03 C |
| 1963 | 17.2 C | +0.61 C |
| 1964 | 16.7 C | +0.12 C |
| 1965 | 16.7 C | +0.17 C |
| 1966 | 15.8 C | -0.75 C |
| 1967 | 16.4 C | -0.18 C |
| 1968 | 15.7 C | -0.84 C |
| 1969 | 16.4 C | -0.14 C |
| 1970 | 16.6 C | +0.01 C |
| 1971 | 16.7 C | +0.16 C |
| 1972 | 16.5 C | -0.03 C |
| 1973 | 16.2 C | -0.40 C |
| 1974 | 16.7 C | +0.16 C |
| 1975 | 16.0 C | -0.60 C |
| 1976 | 16.0 C | -0.62 C |
The fitted trend in annual mean temperature here over 1901 to 1976 is 0.04 C (-0.04 to 0.11) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.1 F (-0.1 to 0.2) per decade. The slope is a straight line fitted to 72 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 (-0.04 to 0.11) per decade | 0.1 F (-0.1 to 0.2) per decade | 1901 to 1976 | 72 | Not clearly different from zero |
| Mean daily maximum | -0.02 C (-0.12 to 0.08) per decade | -0.04 F (-0.22 to 0.14) per decade | 1901 to 1976 | 72 | Not clearly different from zero |
| Mean daily minimum | 0.10 C (0.02 to 0.17) per decade | 0.18 F (0.04 to 0.31) per decade | 1901 to 1976 | 72 | 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
1900 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 45.6 C (114.1 F) | 1936 | 40.6 C (105.1 F) | 79 |
| Coldest night (TNn) | -25.6 C (-14.1 F) | 1947 | -15.0 C (5.0 F) | 79 |
| Wettest day (Rx1day) | 238.3 mm (9.4 in) | 1987 | 80.0 mm (3.1 in) | 127 |
| Wettest five days (Rx5day) | 332.0 mm (13.1 in) | 1987 | 119.3 mm (4.7 in) | 127 |
| Longest dry spell (CDD) | 76 days | 2011 | 34 days | 127 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1900 | 32.8 C (91.0 F) |
| 1901 | 42.2 C (108.0 F) |
| 1902 | 41.7 C (107.1 F) |
| 1903 | 41.1 C (106.0 F) |
| 1904 | 39.4 C (102.9 F) |
| 1905 | 38.9 C (102.0 F) |
| 1906 | 37.8 C (100.0 F) |
| 1907 | 39.4 C (102.9 F) |
| 1908 | 38.3 C (100.9 F) |
| 1909 | 42.8 C (109.0 F) |
| 1910 | 42.8 C (109.0 F) |
| 1911 | 43.3 C (109.9 F) |
| 1912 | 41.1 C (106.0 F) |
| 1913 | 42.2 C (108.0 F) |
| 1914 | 43.3 C (109.9 F) |
| 1915 | 37.2 C (99.0 F) |
| 1916 | 40.6 C (105.1 F) |
| 1917 | 42.2 C (108.0 F) |
| 1918 | 42.8 C (109.0 F) |
| 1919 | 39.4 C (102.9 F) |
| 1920 | 37.8 C (100.0 F) |
| 1921 | 40.0 C (104.0 F) |
| 1922 | 41.1 C (106.0 F) |
| 1923 | 41.7 C (107.1 F) |
| 1924 | 41.7 C (107.1 F) |
| 1925 | 44.4 C (111.9 F) |
| 1926 | 40.0 C (104.0 F) |
| 1927 | 39.4 C (102.9 F) |
| 1928 | 40.6 C (105.1 F) |
| 1929 | 41.7 C (107.1 F) |
| 1930 | 42.8 C (109.0 F) |
| 1931 | 40.0 C (104.0 F) |
| 1932 | 40.0 C (104.0 F) |
| 1933 | 43.3 C (109.9 F) |
| 1934 | 42.8 C (109.0 F) |
| 1935 | 41.7 C (107.1 F) |
| 1936 | 45.6 C (114.1 F) |
| 1937 | 43.3 C (109.9 F) |
| 1938 | 40.0 C (104.0 F) |
| 1939 | 42.8 C (109.0 F) |
| 1940 | 39.4 C (102.9 F) |
| 1941 | 38.9 C (102.0 F) |
| 1942 | 37.8 C (100.0 F) |
| 1943 | 42.8 C (109.0 F) |
| 1944 | 40.0 C (104.0 F) |
| 1945 | 38.3 C (100.9 F) |
| 1946 | 42.8 C (109.0 F) |
| 1947 | 42.2 C (108.0 F) |
| 1948 | 40.6 C (105.1 F) |
| 1949 | 38.9 C (102.0 F) |
| 1950 | 35.6 C (96.1 F) |
| 1951 | 43.3 C (109.9 F) |
| 1952 | 42.2 C (108.0 F) |
| 1953 | 42.2 C (108.0 F) |
| 1954 | 43.9 C (111.0 F) |
| 1955 | 38.3 C (100.9 F) |
| 1956 | 42.2 C (108.0 F) |
| 1957 | 38.3 C (100.9 F) |
| 1958 | 37.2 C (99.0 F) |
| 1959 | 38.3 C (100.9 F) |
| 1960 | 37.8 C (100.0 F) |
| 1961 | 37.2 C (99.0 F) |
| 1962 | 40.6 C (105.1 F) |
| 1963 | 40.0 C (104.0 F) |
| 1964 | 42.2 C (108.0 F) |
| 1965 | 38.3 C (100.9 F) |
| 1966 | 40.6 C (105.1 F) |
| 1967 | 38.3 C (100.9 F) |
| 1968 | 39.4 C (102.9 F) |
| 1969 | 41.1 C (106.0 F) |
| 1970 | 44.4 C (111.9 F) |
| 1971 | 41.1 C (106.0 F) |
| 1972 | 41.7 C (107.1 F) |
| 1973 | 37.8 C (100.0 F) |
| 1974 | 41.7 C (107.1 F) |
| 1975 | 36.7 C (98.1 F) |
| 1976 | 38.9 C (102.0 F) |
| 1977 | 28.3 C (82.9 F) |
| 1978 | n/a |
| 1979 | n/a |
| 1980 | n/a |
| 1981 | n/a |
| 1982 | n/a |
| 1983 | n/a |
| 1984 | n/a |
| 1985 | n/a |
| 1986 | n/a |
| 1987 | n/a |
| 1988 | n/a |
| 1989 | n/a |
| 1990 | n/a |
| 1991 | n/a |
| 1992 | n/a |
| 1993 | n/a |
| 1994 | n/a |
| 1995 | n/a |
| 1996 | n/a |
| 1997 | n/a |
| 1998 | n/a |
| 1999 | n/a |
| 2000 | n/a |
| 2001 | n/a |
| 2002 | n/a |
| 2003 | n/a |
| 2004 | n/a |
| 2005 | n/a |
| 2006 | n/a |
| 2007 | n/a |
| 2008 | n/a |
| 2009 | n/a |
| 2010 | n/a |
| 2011 | 25.0 C (77.0 F) |
| 2012 | n/a |
| 2013 | n/a |
| 2014 | n/a |
| 2015 | n/a |
| 2016 | n/a |
| 2017 | n/a |
| 2018 | n/a |
| 2019 | n/a |
| 2020 | n/a |
| 2021 | n/a |
| 2022 | n/a |
| 2023 | n/a |
| 2024 | n/a |
| 2025 | n/a |
| 2026 | n/a |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1900 | -11.1 C (12.0 F) |
| 1901 | -17.8 C (0.0 F) |
| 1902 | -18.3 C (-0.9 F) |
| 1903 | -15.0 C (5.0 F) |
| 1904 | -15.0 C (5.0 F) |
| 1905 | -22.8 C (-9.0 F) |
| 1906 | -13.3 C (8.1 F) |
| 1907 | -11.7 C (10.9 F) |
| 1908 | -11.1 C (12.0 F) |
| 1909 | -17.2 C (1.0 F) |
| 1910 | -12.2 C (10.0 F) |
| 1911 | -20.6 C (-5.1 F) |
| 1912 | -21.1 C (-6.0 F) |
| 1913 | -16.7 C (1.9 F) |
| 1914 | -15.6 C (3.9 F) |
| 1915 | -10.0 C (14.0 F) |
| 1916 | -17.8 C (0.0 F) |
| 1917 | -17.2 C (1.0 F) |
| 1918 | -21.1 C (-6.0 F) |
| 1919 | -15.0 C (5.0 F) |
| 1920 | -12.2 C (10.0 F) |
| 1921 | -11.7 C (10.9 F) |
| 1922 | -14.4 C (6.1 F) |
| 1923 | -12.8 C (9.0 F) |
| 1924 | -18.3 C (-0.9 F) |
| 1925 | -13.9 C (7.0 F) |
| 1926 | -13.9 C (7.0 F) |
| 1927 | -15.6 C (3.9 F) |
| 1928 | -16.1 C (3.0 F) |
| 1929 | -16.1 C (3.0 F) |
| 1930 | -23.9 C (-11.0 F) |
| 1931 | -10.0 C (14.0 F) |
| 1932 | -15.0 C (5.0 F) |
| 1933 | -21.7 C (-7.1 F) |
| 1934 | -11.1 C (12.0 F) |
| 1935 | -18.3 C (-0.9 F) |
| 1936 | -17.2 C (1.0 F) |
| 1937 | -12.2 C (10.0 F) |
| 1938 | -12.2 C (10.0 F) |
| 1939 | -13.3 C (8.1 F) |
| 1940 | -18.9 C (-2.0 F) |
| 1941 | -6.1 C (21.0 F) |
| 1942 | -17.8 C (0.0 F) |
| 1943 | -18.3 C (-0.9 F) |
| 1944 | -16.1 C (3.0 F) |
| 1945 | -12.8 C (9.0 F) |
| 1946 | -12.2 C (10.0 F) |
| 1947 | -25.6 C (-14.1 F) |
| 1948 | -15.6 C (3.9 F) |
| 1949 | -13.9 C (7.0 F) |
| 1950 | -15.0 C (5.0 F) |
| 1951 | -17.2 C (1.0 F) |
| 1952 | -7.8 C (18.0 F) |
| 1953 | -11.7 C (10.9 F) |
| 1954 | -13.3 C (8.1 F) |
| 1955 | -11.7 C (10.9 F) |
| 1956 | -12.8 C (9.0 F) |
| 1957 | -11.7 C (10.9 F) |
| 1958 | -15.6 C (3.9 F) |
| 1959 | -18.9 C (-2.0 F) |
| 1960 | -13.3 C (8.1 F) |
| 1961 | -15.0 C (5.0 F) |
| 1962 | -20.6 C (-5.1 F) |
| 1963 | -18.3 C (-0.9 F) |
| 1964 | -15.0 C (5.0 F) |
| 1965 | -13.9 C (7.0 F) |
| 1966 | -18.3 C (-0.9 F) |
| 1967 | -13.9 C (7.0 F) |
| 1968 | -16.1 C (3.0 F) |
| 1969 | -13.3 C (8.1 F) |
| 1970 | -13.3 C (8.1 F) |
| 1971 | -16.1 C (3.0 F) |
| 1972 | -15.6 C (3.9 F) |
| 1973 | -17.8 C (0.0 F) |
| 1974 | -13.9 C (7.0 F) |
| 1975 | -14.4 C (6.1 F) |
| 1976 | -16.1 C (3.0 F) |
| 1977 | -21.1 C (-6.0 F) |
| 1978 | n/a |
| 1979 | n/a |
| 1980 | n/a |
| 1981 | n/a |
| 1982 | n/a |
| 1983 | n/a |
| 1984 | n/a |
| 1985 | n/a |
| 1986 | n/a |
| 1987 | n/a |
| 1988 | n/a |
| 1989 | n/a |
| 1990 | n/a |
| 1991 | n/a |
| 1992 | n/a |
| 1993 | n/a |
| 1994 | n/a |
| 1995 | n/a |
| 1996 | n/a |
| 1997 | n/a |
| 1998 | n/a |
| 1999 | n/a |
| 2000 | n/a |
| 2001 | n/a |
| 2002 | n/a |
| 2003 | n/a |
| 2004 | n/a |
| 2005 | n/a |
| 2006 | n/a |
| 2007 | n/a |
| 2008 | n/a |
| 2009 | n/a |
| 2010 | n/a |
| 2011 | -11.7 C (10.9 F) |
| 2012 | n/a |
| 2013 | n/a |
| 2014 | n/a |
| 2015 | n/a |
| 2016 | n/a |
| 2017 | n/a |
| 2018 | n/a |
| 2019 | n/a |
| 2020 | n/a |
| 2021 | n/a |
| 2022 | n/a |
| 2023 | n/a |
| 2024 | n/a |
| 2025 | n/a |
| 2026 | n/a |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1900 | 22.9 mm (0.9 in) |
| 1901 | 38.6 mm (1.5 in) |
| 1902 | 104.4 mm (4.1 in) |
| 1903 | 58.4 mm (2.3 in) |
| 1904 | 95.3 mm (3.8 in) |
| 1905 | 63.5 mm (2.5 in) |
| 1906 | 83.8 mm (3.3 in) |
| 1907 | 85.1 mm (3.4 in) |
| 1908 | 141.7 mm (5.6 in) |
| 1909 | 88.1 mm (3.5 in) |
| 1910 | 88.9 mm (3.5 in) |
| 1911 | 47.0 mm (1.9 in) |
| 1912 | 71.1 mm (2.8 in) |
| 1913 | 61.0 mm (2.4 in) |
| 1914 | 58.4 mm (2.3 in) |
| 1915 | 96.5 mm (3.8 in) |
| 1916 | 63.5 mm (2.5 in) |
| 1917 | 66.0 mm (2.6 in) |
| 1918 | 53.8 mm (2.1 in) |
| 1919 | 111.8 mm (4.4 in) |
| 1920 | 72.1 mm (2.8 in) |
| 1921 | 48.5 mm (1.9 in) |
| 1922 | 80.3 mm (3.2 in) |
| 1923 | 86.4 mm (3.4 in) |
| 1924 | 67.3 mm (2.6 in) |
| 1925 | 118.1 mm (4.6 in) |
| 1926 | 59.9 mm (2.4 in) |
| 1927 | 92.7 mm (3.6 in) |
| 1928 | 58.9 mm (2.3 in) |
| 1929 | 90.2 mm (3.6 in) |
| 1930 | 126.2 mm (5.0 in) |
| 1931 | 72.4 mm (2.9 in) |
| 1932 | 77.2 mm (3.0 in) |
| 1933 | 81.8 mm (3.2 in) |
| 1934 | 46.5 mm (1.8 in) |
| 1935 | 104.1 mm (4.1 in) |
| 1936 | 49.3 mm (1.9 in) |
| 1937 | 66.5 mm (2.6 in) |
| 1938 | 76.7 mm (3.0 in) |
| 1939 | 33.5 mm (1.3 in) |
| 1940 | 52.3 mm (2.1 in) |
| 1941 | 121.2 mm (4.8 in) |
| 1942 | 77.2 mm (3.0 in) |
| 1943 | 111.8 mm (4.4 in) |
| 1944 | 66.3 mm (2.6 in) |
| 1945 | 156.0 mm (6.1 in) |
| 1946 | 82.6 mm (3.3 in) |
| 1947 | 56.6 mm (2.2 in) |
| 1948 | 56.4 mm (2.2 in) |
| 1949 | 58.9 mm (2.3 in) |
| 1950 | 105.4 mm (4.1 in) |
| 1951 | 76.2 mm (3.0 in) |
| 1952 | 108.0 mm (4.3 in) |
| 1953 | 133.4 mm (5.3 in) |
| 1954 | 66.0 mm (2.6 in) |
| 1955 | 67.3 mm (2.6 in) |
| 1956 | 57.2 mm (2.3 in) |
| 1957 | 76.7 mm (3.0 in) |
| 1958 | 55.6 mm (2.2 in) |
| 1959 | 106.7 mm (4.2 in) |
| 1960 | 86.4 mm (3.4 in) |
| 1961 | 100.6 mm (4.0 in) |
| 1962 | 106.2 mm (4.2 in) |
| 1963 | 52.3 mm (2.1 in) |
| 1964 | 91.4 mm (3.6 in) |
| 1965 | 55.6 mm (2.2 in) |
| 1966 | 52.3 mm (2.1 in) |
| 1967 | 69.6 mm (2.7 in) |
| 1968 | 98.3 mm (3.9 in) |
| 1969 | 114.6 mm (4.5 in) |
| 1970 | 113.0 mm (4.4 in) |
| 1971 | 105.9 mm (4.2 in) |
| 1972 | 80.0 mm (3.1 in) |
| 1973 | 54.4 mm (2.1 in) |
| 1974 | 88.1 mm (3.5 in) |
| 1975 | 88.9 mm (3.5 in) |
| 1976 | 138.4 mm (5.4 in) |
| 1977 | 77.7 mm (3.1 in) |
| 1978 | 69.1 mm (2.7 in) |
| 1979 | 122.7 mm (4.8 in) |
| 1980 | 91.9 mm (3.6 in) |
| 1981 | 67.1 mm (2.6 in) |
| 1982 | 89.4 mm (3.5 in) |
| 1983 | 179.3 mm (7.1 in) |
| 1984 | 99.6 mm (3.9 in) |
| 1985 | 97.8 mm (3.9 in) |
| 1986 | 88.6 mm (3.5 in) |
| 1987 | 238.3 mm (9.4 in) |
| 1988 | 77.5 mm (3.1 in) |
| 1989 | 99.8 mm (3.9 in) |
| 1990 | 61.7 mm (2.4 in) |
| 1991 | 81.3 mm (3.2 in) |
| 1992 | 195.1 mm (7.7 in) |
| 1993 | 90.9 mm (3.6 in) |
| 1994 | 68.8 mm (2.7 in) |
| 1995 | 100.3 mm (3.9 in) |
| 1996 | 54.4 mm (2.1 in) |
| 1997 | 60.5 mm (2.4 in) |
| 1998 | 85.6 mm (3.4 in) |
| 1999 | 61.5 mm (2.4 in) |
| 2000 | 80.5 mm (3.2 in) |
| 2001 | 93.0 mm (3.7 in) |
| 2002 | 59.4 mm (2.3 in) |
| 2003 | 62.0 mm (2.4 in) |
| 2004 | 77.0 mm (3.0 in) |
| 2005 | 79.5 mm (3.1 in) |
| 2006 | 65.0 mm (2.6 in) |
| 2007 | 156.2 mm (6.1 in) |
| 2008 | 82.8 mm (3.3 in) |
| 2009 | 124.7 mm (4.9 in) |
| 2010 | 105.4 mm (4.1 in) |
| 2011 | 71.1 mm (2.8 in) |
| 2012 | 86.6 mm (3.4 in) |
| 2013 | 39.4 mm (1.6 in) |
| 2014 | 72.4 mm (2.9 in) |
| 2015 | 82.6 mm (3.3 in) |
| 2016 | 142.7 mm (5.6 in) |
| 2017 | 75.7 mm (3.0 in) |
| 2018 | 81.8 mm (3.2 in) |
| 2019 | 73.9 mm (2.9 in) |
| 2020 | 100.3 mm (3.9 in) |
| 2021 | 51.6 mm (2.0 in) |
| 2022 | 64.5 mm (2.5 in) |
| 2023 | 48.5 mm (1.9 in) |
| 2024 | 100.3 mm (3.9 in) |
| 2025 | 130.8 mm (5.1 in) |
| 2026 | 64.0 mm (2.5 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1900 | 43.5 mm (1.7 in) |
| 1901 | 52.8 mm (2.1 in) |
| 1902 | 152.4 mm (6.0 in) |
| 1903 | 59.7 mm (2.4 in) |
| 1904 | 112.5 mm (4.4 in) |
| 1905 | 141.8 mm (5.6 in) |
| 1906 | 169.0 mm (6.7 in) |
| 1907 | 133.3 mm (5.2 in) |
| 1908 | 229.1 mm (9.0 in) |
| 1909 | 100.0 mm (3.9 in) |
| 1910 | 91.2 mm (3.6 in) |
| 1911 | 87.4 mm (3.4 in) |
| 1912 | 145.3 mm (5.7 in) |
| 1913 | 115.5 mm (4.5 in) |
| 1914 | 94.6 mm (3.7 in) |
| 1915 | 145.2 mm (5.7 in) |
| 1916 | 80.3 mm (3.2 in) |
| 1917 | 69.0 mm (2.7 in) |
| 1918 | 123.1 mm (4.8 in) |
| 1919 | 200.7 mm (7.9 in) |
| 1920 | 103.9 mm (4.1 in) |
| 1921 | 103.8 mm (4.1 in) |
| 1922 | 104.0 mm (4.1 in) |
| 1923 | 178.4 mm (7.0 in) |
| 1924 | 85.1 mm (3.4 in) |
| 1925 | 174.8 mm (6.9 in) |
| 1926 | 122.0 mm (4.8 in) |
| 1927 | 109.2 mm (4.3 in) |
| 1928 | 73.4 mm (2.9 in) |
| 1929 | 119.3 mm (4.7 in) |
| 1930 | 176.5 mm (6.9 in) |
| 1931 | 152.9 mm (6.0 in) |
| 1932 | 116.6 mm (4.6 in) |
| 1933 | 166.4 mm (6.6 in) |
| 1934 | 57.4 mm (2.3 in) |
| 1935 | 152.1 mm (6.0 in) |
| 1936 | 95.7 mm (3.8 in) |
| 1937 | 67.5 mm (2.7 in) |
| 1938 | 180.3 mm (7.1 in) |
| 1939 | 49.5 mm (1.9 in) |
| 1940 | 86.9 mm (3.4 in) |
| 1941 | 176.6 mm (7.0 in) |
| 1942 | 142.5 mm (5.6 in) |
| 1943 | 141.0 mm (5.6 in) |
| 1944 | 98.1 mm (3.9 in) |
| 1945 | 263.4 mm (10.4 in) |
| 1946 | 115.0 mm (4.5 in) |
| 1947 | 101.1 mm (4.0 in) |
| 1948 | 70.4 mm (2.8 in) |
| 1949 | 95.5 mm (3.8 in) |
| 1950 | 136.9 mm (5.4 in) |
| 1951 | 180.6 mm (7.1 in) |
| 1952 | 129.6 mm (5.1 in) |
| 1953 | 176.4 mm (6.9 in) |
| 1954 | 102.9 mm (4.1 in) |
| 1955 | 155.2 mm (6.1 in) |
| 1956 | 91.5 mm (3.6 in) |
| 1957 | 134.4 mm (5.3 in) |
| 1958 | 142.7 mm (5.6 in) |
| 1959 | 121.2 mm (4.8 in) |
| 1960 | 125.6 mm (4.9 in) |
| 1961 | 100.6 mm (4.0 in) |
| 1962 | 145.8 mm (5.7 in) |
| 1963 | 62.0 mm (2.4 in) |
| 1964 | 109.0 mm (4.3 in) |
| 1965 | 79.5 mm (3.1 in) |
| 1966 | 129.1 mm (5.1 in) |
| 1967 | 96.2 mm (3.8 in) |
| 1968 | 135.1 mm (5.3 in) |
| 1969 | 124.5 mm (4.9 in) |
| 1970 | 132.1 mm (5.2 in) |
| 1971 | 159.2 mm (6.3 in) |
| 1972 | 142.8 mm (5.6 in) |
| 1973 | 93.0 mm (3.7 in) |
| 1974 | 111.5 mm (4.4 in) |
| 1975 | 129.0 mm (5.1 in) |
| 1976 | 158.0 mm (6.2 in) |
| 1977 | 101.1 mm (4.0 in) |
| 1978 | 130.5 mm (5.1 in) |
| 1979 | 239.6 mm (9.4 in) |
| 1980 | 114.5 mm (4.5 in) |
| 1981 | 152.0 mm (6.0 in) |
| 1982 | 157.2 mm (6.2 in) |
| 1983 | 313.7 mm (12.4 in) |
| 1984 | 122.7 mm (4.8 in) |
| 1985 | 144.3 mm (5.7 in) |
| 1986 | 122.2 mm (4.8 in) |
| 1987 | 332.0 mm (13.1 in) |
| 1988 | 136.5 mm (5.4 in) |
| 1989 | 160.2 mm (6.3 in) |
| 1990 | 118.7 mm (4.7 in) |
| 1991 | 108.2 mm (4.3 in) |
| 1992 | 197.9 mm (7.8 in) |
| 1993 | 104.9 mm (4.1 in) |
| 1994 | 139.5 mm (5.5 in) |
| 1995 | 148.5 mm (5.8 in) |
| 1996 | 127.1 mm (5.0 in) |
| 1997 | 119.2 mm (4.7 in) |
| 1998 | 98.0 mm (3.9 in) |
| 1999 | 70.7 mm (2.8 in) |
| 2000 | 138.9 mm (5.5 in) |
| 2001 | 107.9 mm (4.2 in) |
| 2002 | 74.4 mm (2.9 in) |
| 2003 | 100.4 mm (4.0 in) |
| 2004 | 114.6 mm (4.5 in) |
| 2005 | 107.9 mm (4.2 in) |
| 2006 | 98.0 mm (3.9 in) |
| 2007 | 167.9 mm (6.6 in) |
| 2008 | 162.3 mm (6.4 in) |
| 2009 | 147.3 mm (5.8 in) |
| 2010 | 114.5 mm (4.5 in) |
| 2011 | 93.7 mm (3.7 in) |
| 2012 | 104.6 mm (4.1 in) |
| 2013 | 61.0 mm (2.4 in) |
| 2014 | 100.3 mm (3.9 in) |
| 2015 | 214.8 mm (8.5 in) |
| 2016 | 176.5 mm (6.9 in) |
| 2017 | 110.3 mm (4.3 in) |
| 2018 | 87.1 mm (3.4 in) |
| 2019 | 101.0 mm (4.0 in) |
| 2020 | 122.1 mm (4.8 in) |
| 2021 | 109.3 mm (4.3 in) |
| 2022 | 79.5 mm (3.1 in) |
| 2023 | 95.3 mm (3.8 in) |
| 2024 | 130.8 mm (5.1 in) |
| 2025 | 227.1 mm (8.9 in) |
| 2026 | 91.7 mm (3.6 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1900 | 41 days |
| 1901 | 41 days |
| 1902 | 27 days |
| 1903 | 56 days |
| 1904 | 71 days |
| 1905 | 17 days |
| 1906 | 34 days |
| 1907 | 40 days |
| 1908 | 32 days |
| 1909 | 24 days |
| 1910 | 27 days |
| 1911 | 32 days |
| 1912 | 51 days |
| 1913 | 45 days |
| 1914 | 53 days |
| 1915 | 34 days |
| 1916 | 50 days |
| 1917 | 36 days |
| 1918 | 31 days |
| 1919 | 20 days |
| 1920 | 38 days |
| 1921 | 35 days |
| 1922 | 25 days |
| 1923 | 28 days |
| 1924 | 34 days |
| 1925 | 54 days |
| 1926 | 43 days |
| 1927 | 25 days |
| 1928 | 34 days |
| 1929 | 26 days |
| 1930 | 32 days |
| 1931 | 39 days |
| 1932 | 38 days |
| 1933 | 30 days |
| 1934 | 66 days |
| 1935 | 19 days |
| 1936 | 37 days |
| 1937 | 31 days |
| 1938 | 44 days |
| 1939 | 22 days |
| 1940 | 41 days |
| 1941 | 31 days |
| 1942 | 28 days |
| 1943 | 38 days |
| 1944 | 24 days |
| 1945 | 51 days |
| 1946 | 28 days |
| 1947 | 70 days |
| 1948 | 32 days |
| 1949 | 38 days |
| 1950 | 61 days |
| 1951 | 37 days |
| 1952 | 48 days |
| 1953 | 41 days |
| 1954 | 37 days |
| 1955 | 56 days |
| 1956 | 26 days |
| 1957 | 38 days |
| 1958 | 24 days |
| 1959 | 40 days |
| 1960 | 39 days |
| 1961 | 23 days |
| 1962 | 33 days |
| 1963 | 36 days |
| 1964 | 31 days |
| 1965 | 43 days |
| 1966 | 23 days |
| 1967 | 52 days |
| 1968 | 20 days |
| 1969 | 26 days |
| 1970 | 35 days |
| 1971 | 46 days |
| 1972 | 40 days |
| 1973 | 27 days |
| 1974 | 41 days |
| 1975 | 21 days |
| 1976 | 35 days |
| 1977 | 49 days |
| 1978 | 34 days |
| 1979 | 31 days |
| 1980 | 44 days |
| 1981 | 31 days |
| 1982 | 21 days |
| 1983 | 23 days |
| 1984 | 39 days |
| 1985 | 19 days |
| 1986 | 41 days |
| 1987 | 28 days |
| 1988 | 29 days |
| 1989 | 44 days |
| 1990 | 21 days |
| 1991 | 56 days |
| 1992 | 23 days |
| 1993 | 18 days |
| 1994 | 22 days |
| 1995 | 37 days |
| 1996 | 59 days |
| 1997 | 27 days |
| 1998 | 54 days |
| 1999 | 31 days |
| 2000 | 56 days |
| 2001 | 30 days |
| 2002 | 30 days |
| 2003 | 37 days |
| 2004 | 16 days |
| 2005 | 47 days |
| 2006 | 27 days |
| 2007 | 34 days |
| 2008 | 35 days |
| 2009 | 26 days |
| 2010 | 31 days |
| 2011 | 76 days |
| 2012 | 33 days |
| 2013 | 27 days |
| 2014 | 33 days |
| 2015 | 18 days |
| 2016 | 24 days |
| 2017 | 35 days |
| 2018 | 39 days |
| 2019 | 38 days |
| 2020 | 40 days |
| 2021 | 44 days |
| 2022 | 34 days |
| 2023 | 26 days |
| 2024 | 42 days |
| 2025 | 31 days |
| 2026 | 39 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
72 years with a frostAcross 72 years with a frost, the median last spring frost at Marlow 1 WSW falls on 3 April and the median first autumn frost on 2 November, which leaves a median of 216 days between them.
In 1947 to 1976 the median growing season was 212 days. That is 6 days fewer than in 1901 to 1933.
Fitted over all years, the growing season changes by -0.8 days per decade at this station.
| Measure | Median, all years | Earliest period (1901 to 1933) | Recent period (1947 to 1976) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 3 April | 2 April | 4 April | 2 days later | +0.5 days per decade |
| First autumn frost | 2 November | 2 November | 2 November | no change | -0.3 days per decade |
| Growing days | 216 days | 218 days | 212 days | 6 days fewer | -0.8 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
125 years, 1901 to 2025A day with at least 78.8 mm (3.1 in) of rain is expected about once in 2 years. A day with at least 191.5 mm (7.5 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 78.8 mm (3.1 in) | |
| 5 years | 105.5 mm (4.2 in) | |
| 10 years | 124.4 mm (4.9 in) | |
| 25 years | 150.0 mm (5.9 in) | |
| 50 years | 170.3 mm (6.7 in) | |
| 100 years | 191.5 mm (7.5 in) |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 125 years of values from 1901 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: 238.3 mm (9.4 in) in 1987; 195.1 mm (7.7 in) in 1992; 179.3 mm (7.1 in) in 1983.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
Download the Data
Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-12).