Lemmon Weather Records (USC00394864)
Record envelope, standing records and threshold days for Lemmon (USC00394864), South Dakota, United States, with 119 years of record.
Key Facts for Lemmon
- Lemmon (USC00394864) is a weather station in South Dakota, United States at 45.94 latitude and -102.16 longitude, 782 m (2,567 ft) above sea level.
- The station reports from 1908 to 2026, 119 years of record.
- 1,464 records set at Lemmon still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Lemmon set a daily record precipitation of 25.4 mm (1.0 in) on 30 August 2026 (provisional).
Provisional Records
Records set in the last 60 days are provisional until they clear the revision window.
About the Station
- Location: South Dakota, United States, 45.94 latitude, -102.16 longitude.
- Elevation: 782 m (2,567 ft).
- Period of record: 1908 to 2026, 119 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
9 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 20.6 C (69.1 F) | -41.1 C (-42.0 F) | 11.7 C (53.1 F) | -33.3 C (-27.9 F) |
| Feb | 21.1 C (70.0 F) | -42.8 C (-45.0 F) | 16.1 C (61.0 F) | -20.0 C (-4.0 F) |
| Mar | 29.4 C (84.9 F) | -32.8 C (-27.0 F) | 26.1 C (79.0 F) | -20.0 C (-4.0 F) |
| Apr | 33.9 C (93.0 F) | -21.1 C (-6.0 F) | 28.3 C (82.9 F) | -8.3 C (17.1 F) |
| May | 39.4 C (102.9 F) | -12.2 C (10.0 F) | 31.1 C (88.0 F) | -3.9 C (25.0 F) |
| Jun | 42.8 C (109.0 F) | -1.7 C (28.9 F) | 33.3 C (91.9 F) | 4.4 C (39.9 F) |
| Jul | 46.1 C (115.0 F) | 2.8 C (37.0 F) | 42.2 C (108.0 F) | 12.8 C (55.0 F) |
| Aug | 41.7 C (107.1 F) | -0.6 C (30.9 F) | 38.3 C (100.9 F) | 9.4 C (48.9 F) |
| Sep | 40.6 C (105.1 F) | -10.0 C (14.0 F) | 35.0 C (95.0 F) | 7.8 C (46.0 F) |
| Oct | 35.0 C (95.0 F) | -23.3 C (-9.9 F) | 27.2 C (81.0 F) | 2.8 C (37.0 F) |
| Nov | 27.8 C (82.0 F) | -31.1 C (-24.0 F) | n/a | n/a |
| Dec | 21.1 C (70.0 F) | -36.1 C (-33.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1909 | 11 |
| 1910 | 11 |
| 1911 | 8 |
| 1912 | 13 |
| 1913 | 5 |
| 1914 | 7 |
| 1916 | 12 |
| 1917 | 24 |
| 1918 | 21 |
| 1919 | 30 |
| 1920 | 12 |
| 1921 | 18 |
| 1922 | 15 |
| 1923 | 8 |
| 1924 | 8 |
| 1925 | 12 |
| 1926 | 10 |
| 1927 | 18 |
| 1928 | 10 |
| 1929 | 20 |
| 1930 | 25 |
| 1931 | 18 |
| 1932 | 17 |
| 1933 | 15 |
| 1934 | 30 |
| 1935 | 14 |
| 1936 | 68 |
| 1937 | 14 |
| 1938 | 6 |
| 1939 | 20 |
| 1940 | 10 |
| 1941 | 9 |
| 1942 | 10 |
| 1943 | 22 |
| 1944 | 5 |
| 1945 | 15 |
| 1946 | 8 |
| 1947 | 8 |
| 1948 | 12 |
| 1949 | 8 |
| 1950 | 27 |
| 1951 | 20 |
| 1952 | 13 |
| 1953 | 8 |
| 1954 | 10 |
| 1955 | 15 |
| 1956 | 6 |
| 1957 | 6 |
| 1958 | 11 |
| 1959 | 13 |
| 1960 | 12 |
| 1961 | 4 |
| 1962 | 20 |
| 1963 | 8 |
| 1964 | 13 |
| 1965 | 27 |
| 1966 | 4 |
| 1967 | 11 |
| 1968 | 10 |
| 1969 | 7 |
| 1970 | 6 |
| 1971 | 10 |
| 1972 | 17 |
| 1973 | 3 |
| 1974 | 7 |
| 1975 | 6 |
| 1976 | 9 |
| 1977 | 11 |
| 1978 | 6 |
| 1979 | 5 |
| 1980 | 7 |
| 1981 | 10 |
| 1982 | 1 |
| 1983 | 13 |
| 1984 | 2 |
| 1985 | 10 |
| 1986 | 10 |
| 1987 | 10 |
| 1988 | 16 |
| 1989 | 16 |
| 1990 | 10 |
| 1991 | 25 |
| 1992 | 15 |
| 1993 | 3 |
| 1994 | 8 |
| 1995 | 12 |
| 1996 | 8 |
| 1997 | 15 |
| 1998 | 7 |
| 1999 | 11 |
| 2000 | 10 |
| 2001 | 8 |
| 2002 | 13 |
| 2003 | 13 |
| 2004 | 4 |
| 2005 | 10 |
| 2006 | 13 |
| 2007 | 18 |
| 2008 | 5 |
| 2009 | 8 |
| 2010 | 5 |
| 2011 | 7 |
| 2012 | 29 |
| 2013 | 10 |
| 2014 | 12 |
| 2015 | 24 |
| 2016 | 19 |
| 2017 | 15 |
| 2018 | 5 |
| 2019 | 7 |
| 2020 | 9 |
| 2021 | 19 |
| 2022 | 3 |
| 2023 | 10 |
| 2024 | 17 |
| 2025 | 16 |
| 2026 | 14 |
All-Time Record Progression
8 new records| Date | Kind | Detail |
|---|---|---|
| 1951-02-27 | Record daily snowfall | Record daily snowfall 25.4 cm (10.0 in) |
| 1986-11-07 | Record daily snowfall | Record daily snowfall 26.7 cm (10.5 in) |
| 1986-11-09 | Record daily snowfall | Record daily snowfall 27.9 cm (11.0 in) |
| 1996-03-24 | Record daily snowfall | Record daily snowfall 30.5 cm (12.0 in) |
| 1996-12-22 | Record snow depth | Record snow depth 71.1 cm (28.0 in) |
| 1996-12-23 | Record snow depth | Record snow depth 76.2 cm (30.0 in) |
| 1999-08-12 | Record daily precipitation | Record daily precipitation 128.0 mm (5.0 in) |
| 2009-12-26 | Record daily snowfall | Record daily snowfall 40.6 cm (16.0 in) |
Wettest Day of Each Month
Aug: 128.0 mm (5.0 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 22.9 mm (0.9 in) | 8 January 1923 |
| Feb | 22.9 mm (0.9 in) | 1 February 1939 |
| Mar | 38.1 mm (1.5 in) | 15 March 1920 |
| Apr | 55.4 mm (2.2 in) | 28 April 2025 |
| May | 77.0 mm (3.0 in) | 25 May 1972 |
| Jun | 101.6 mm (4.0 in) | 15 June 1922 |
| Jul | 99.6 mm (3.9 in) | 13 July 2009 |
| Aug | 128.0 mm (5.0 in) | 12 August 1999 |
| Sep | 66.5 mm (2.6 in) | 8 September 2013 |
| Oct | 75.7 mm (3.0 in) | 13 October 2021 |
| Nov | 51.3 mm (2.0 in) | 1 November 2000 |
| Dec | 29.5 mm (1.2 in) | 17 December 1967 |
Period of Record Coverage
1909 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1909 | 355 | 97% | Yes |
| 1910 | 323 | 88% | No |
| 1911 | 262 | 72% | No |
| 1912 | 185 | 51% | No |
| 1913 | 80 | 22% | No |
| 1914 | 299 | 82% | No |
| 1916 | 212 | 58% | No |
| 1917 | 344 | 94% | Yes |
| 1918 | 363 | 99% | Yes |
| 1919 | 353 | 97% | Yes |
| 1920 | 362 | 99% | Yes |
| 1921 | 358 | 98% | Yes |
| 1922 | 360 | 99% | Yes |
| 1923 | 281 | 77% | No |
| 1924 | 291 | 80% | No |
| 1925 | 364 | 100% | Yes |
| 1926 | 355 | 97% | Yes |
| 1927 | 355 | 97% | Yes |
| 1928 | 315 | 86% | No |
| 1929 | 358 | 98% | Yes |
| 1930 | 363 | 99% | Yes |
| 1931 | 365 | 100% | Yes |
| 1932 | 366 | 100% | Yes |
| 1933 | 364 | 100% | Yes |
| 1934 | 364 | 100% | Yes |
| 1935 | 365 | 100% | Yes |
| 1936 | 366 | 100% | Yes |
| 1937 | 363 | 99% | Yes |
| 1938 | 363 | 99% | Yes |
| 1939 | 363 | 99% | Yes |
| 1940 | 365 | 100% | Yes |
| 1941 | 362 | 99% | Yes |
| 1942 | 363 | 99% | Yes |
| 1943 | 365 | 100% | Yes |
| 1944 | 365 | 100% | Yes |
| 1945 | 364 | 100% | Yes |
| 1946 | 362 | 99% | Yes |
| 1947 | 363 | 99% | Yes |
| 1948 | 365 | 100% | Yes |
| 1949 | 362 | 99% | Yes |
| 1950 | 363 | 99% | Yes |
| 1951 | 364 | 100% | Yes |
| 1952 | 364 | 99% | Yes |
| 1953 | 363 | 99% | Yes |
| 1954 | 365 | 100% | Yes |
| 1955 | 364 | 100% | Yes |
| 1956 | 363 | 99% | Yes |
| 1957 | 365 | 100% | Yes |
| 1958 | 363 | 99% | Yes |
| 1959 | 365 | 100% | Yes |
| 1960 | 365 | 100% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 364 | 100% | Yes |
| 1963 | 362 | 99% | Yes |
| 1964 | 366 | 100% | Yes |
| 1965 | 365 | 100% | Yes |
| 1966 | 365 | 100% | Yes |
| 1967 | 365 | 100% | Yes |
| 1968 | 366 | 100% | Yes |
| 1969 | 365 | 100% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 365 | 100% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 365 | 100% | Yes |
| 1974 | 365 | 100% | Yes |
| 1975 | 365 | 100% | Yes |
| 1976 | 366 | 100% | Yes |
| 1977 | 365 | 100% | Yes |
| 1978 | 365 | 100% | Yes |
| 1979 | 364 | 100% | Yes |
| 1980 | 333 | 91% | Yes |
| 1981 | 359 | 98% | Yes |
| 1982 | 362 | 99% | Yes |
| 1983 | 363 | 99% | Yes |
| 1984 | 362 | 99% | Yes |
| 1985 | 298 | 82% | No |
| 1986 | 353 | 97% | Yes |
| 1987 | 358 | 98% | Yes |
| 1988 | 358 | 98% | Yes |
| 1989 | 356 | 98% | Yes |
| 1990 | 362 | 99% | Yes |
| 1991 | 358 | 98% | Yes |
| 1992 | 364 | 99% | Yes |
| 1993 | 355 | 97% | Yes |
| 1994 | 360 | 99% | Yes |
| 1995 | 338 | 93% | Yes |
| 1996 | 344 | 94% | Yes |
| 1997 | 354 | 97% | Yes |
| 1998 | 358 | 98% | Yes |
| 1999 | 349 | 96% | Yes |
| 2000 | 345 | 94% | Yes |
| 2001 | 349 | 96% | Yes |
| 2002 | 338 | 93% | Yes |
| 2003 | 337 | 92% | Yes |
| 2004 | 348 | 95% | Yes |
| 2005 | 350 | 96% | Yes |
| 2006 | 355 | 97% | Yes |
| 2007 | 355 | 97% | Yes |
| 2008 | 328 | 90% | No |
| 2009 | 365 | 100% | Yes |
| 2010 | 362 | 99% | Yes |
| 2011 | 365 | 100% | Yes |
| 2012 | 365 | 100% | Yes |
| 2013 | 365 | 100% | Yes |
| 2014 | 365 | 100% | Yes |
| 2015 | 365 | 100% | Yes |
| 2016 | 366 | 100% | Yes |
| 2017 | 365 | 100% | Yes |
| 2018 | 365 | 100% | Yes |
| 2019 | 365 | 100% | Yes |
| 2020 | 365 | 100% | Yes |
| 2021 | 365 | 100% | Yes |
| 2022 | 364 | 100% | Yes |
| 2023 | 365 | 100% | Yes |
| 2024 | 366 | 100% | Yes |
| 2025 | 365 | 100% | Yes |
| 2026 | 282 | 77% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 30 August 2026 | Lemmon, US | daily rain (Provisional) | 25.4 mm (1.0 in) | 6.6 mm (0.26 in) | 16 years | 20 of 100 (Routine) |
| 14 August 2026 | Lemmon, US | daily rain | 34.5 mm (1.4 in) | 3.5 mm (0.14 in) | 5 years | 14 of 100 (Routine) |
| 13 July 2026 | Lemmon, US | daily high max | 40.0 C (104.0 F) | 0.6 C (1.1 F) | 23 years | 17 of 100 (Routine) |
| 12 July 2026 | Lemmon, US | daily high max | 40.6 C (105.1 F) | 1.2 C (2.2 F) | 20 years | 18 of 100 (Routine) |
| 7 June 2026 | Lemmon, US | daily high min | 20.0 C (68.0 F) | 2.8 C (5.0 F) | 7 years | 19 of 100 (Routine) |
| 22 May 2026 | Lemmon, US | daily rain (Tie) | 25.4 mm (1.0 in) | tie | 40 years | 5 of 100 (Routine) |
| 3 April 2026 | Lemmon, US | daily rain | 31.8 mm (1.3 in) | 20.4 mm (0.8 in) | 80 years | 64 of 100 (Major) |
| 3 April 2026 | Lemmon, US | monthly snowfall | 33.0 cm (13.0 in) | 5.1 cm (2.0 in) | 36 years | 40 of 100 (Notable) |
| 25 March 2026 | Lemmon, US | daily high min | 8.3 C (46.9 F) | 2.2 C (4.0 F) | 21 years | 19 of 100 (Routine) |
| 21 March 2026 | Lemmon, US | daily high max | 26.1 C (79.0 F) | 2.2 C (4.0 F) | 116 years | 42 of 100 (Notable) |
| 21 March 2026 | Lemmon, US | daily high min | 7.2 C (45.0 F) | 1.6 C (2.9 F) | 116 years | 42 of 100 (Notable) |
| 20 March 2026 | Lemmon, US | daily high max | 24.4 C (75.9 F) | 0.5 C (0.9 F) | 115 years | 40 of 100 (Notable) |
| 20 March 2026 | Lemmon, US | daily high min (Tie) | 5.6 C (42.1 F) | tie | 11 years | 3 of 100 (Routine) |
| 9 March 2026 | Lemmon, US | daily high max (Tie) | 20.6 C (69.1 F) | tie | 13 years | 3 of 100 (Routine) |
| 8 March 2026 | Lemmon, US | daily high min | 4.4 C (39.9 F) | 2.7 C (4.9 F) | 89 years | 39 of 100 (Notable) |
| 8 March 2026 | Lemmon, US | daily high max | 21.7 C (71.1 F) | 3.4 C (6.1 F) | 19 years | 19 of 100 (Routine) |
| 3 March 2026 | Lemmon, US | daily high max (Tie) | 17.2 C (63.0 F) | tie | 4 years | 2 of 100 (Routine) |
| 15 February 2026 | Lemmon, US | daily high max | 14.4 C (57.9 F) | 1.1 C (2.0 F) | 95 years | 39 of 100 (Notable) |
| 5 February 2026 | Lemmon, US | daily high min | 2.8 C (37.0 F) | 1.1 C (2.0 F) | 63 years | 29 of 100 (Routine) |
| 5 February 2026 | Lemmon, US | daily high max | 16.1 C (61.0 F) | 0.5 C (0.9 F) | 63 years | 28 of 100 (Routine) |
Climate Trend
103 complete years, 1909 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1909 | 5.0 C | -1.54 C |
| 1917 | 3.6 C | -2.98 C |
| 1918 | 5.8 C | -0.71 C |
| 1919 | 5.8 C | -0.76 C |
| 1920 | 5.8 C | -0.69 C |
| 1922 | 5.6 C | -0.98 C |
| 1925 | 6.8 C | +0.28 C |
| 1926 | 6.8 C | +0.27 C |
| 1927 | 5.3 C | -1.27 C |
| 1929 | 4.8 C | -1.78 C |
| 1930 | 6.5 C | -0.07 C |
| 1931 | 8.1 C | +1.56 C |
| 1932 | 5.4 C | -1.13 C |
| 1933 | 7.1 C | +0.55 C |
| 1934 | 7.7 C | +1.15 C |
| 1935 | 5.7 C | -0.88 C |
| 1936 | 5.8 C | -0.77 C |
| 1937 | 5.6 C | -0.96 C |
| 1938 | 7.4 C | +0.86 C |
| 1939 | 7.2 C | +0.62 C |
| 1940 | 6.3 C | -0.28 C |
| 1941 | 7.1 C | +0.57 C |
| 1942 | 6.0 C | -0.54 C |
| 1943 | 5.6 C | -0.93 C |
| 1944 | 5.6 C | -0.89 C |
| 1945 | 5.2 C | -1.30 C |
| 1946 | 6.7 C | +0.12 C |
| 1947 | 5.7 C | -0.85 C |
| 1948 | 5.9 C | -0.61 C |
| 1949 | 5.7 C | -0.79 C |
| 1950 | 3.1 C | -3.46 C |
| 1951 | 3.7 C | -2.83 C |
| 1952 | 6.1 C | -0.45 C |
| 1953 | 6.8 C | +0.30 C |
| 1954 | 6.3 C | -0.23 C |
| 1955 | 5.3 C | -1.25 C |
| 1956 | 5.8 C | -0.72 C |
| 1957 | 5.7 C | -0.85 C |
| 1958 | 6.5 C | -0.03 C |
| 1959 | 5.4 C | -1.10 C |
| 1960 | 6.0 C | -0.52 C |
| 1961 | 6.6 C | +0.11 C |
| 1962 | 6.1 C | -0.47 C |
| 1963 | 7.3 C | +0.72 C |
| 1964 | 5.7 C | -0.84 C |
| 1965 | 4.6 C | -1.98 C |
| 1966 | 5.1 C | -1.43 C |
| 1967 | 5.6 C | -0.89 C |
| 1968 | 5.5 C | -1.04 C |
| 1969 | 5.5 C | -1.01 C |
| 1970 | 5.1 C | -1.47 C |
| 1971 | 5.0 C | -1.56 C |
| 1972 | 4.5 C | -2.03 C |
| 1973 | 6.8 C | +0.30 C |
| 1974 | 6.7 C | +0.14 C |
| 1975 | 5.4 C | -1.09 C |
| 1976 | 6.9 C | +0.34 C |
| 1977 | 6.5 C | -0.03 C |
| 1978 | 4.5 C | -2.06 C |
| 1979 | 4.7 C | -1.79 C |
| 1981 | 7.7 C | +1.20 C |
| 1982 | 4.6 C | -1.98 C |
| 1983 | 6.1 C | -0.45 C |
| 1984 | 6.3 C | -0.26 C |
| 1986 | 7.0 C | +0.51 C |
| 1987 | 8.6 C | +2.08 C |
| 1988 | 8.4 C | +1.88 C |
| 1989 | 6.8 C | +0.26 C |
| 1990 | 8.3 C | +1.76 C |
| 1991 | 8.2 C | +1.66 C |
| 1992 | 7.6 C | +1.08 C |
| 1993 | 5.6 C | -0.89 C |
| 1994 | 6.7 C | +0.20 C |
| 1995 | 6.9 C | +0.37 C |
| 1996 | 4.7 C | -1.80 C |
| 1997 | 7.0 C | +0.42 C |
| 1998 | 8.2 C | +1.64 C |
| 1999 | 8.6 C | +2.05 C |
| 2000 | 7.7 C | +1.17 C |
| 2001 | 8.3 C | +1.74 C |
| 2002 | 8.0 C | +1.47 C |
| 2003 | 7.6 C | +1.11 C |
| 2004 | 7.8 C | +1.24 C |
| 2005 | 8.3 C | +1.79 C |
| 2006 | 8.9 C | +2.37 C |
| 2007 | 8.6 C | +2.03 C |
| 2009 | 5.7 C | -0.80 C |
| 2010 | 6.6 C | +0.11 C |
| 2011 | 6.8 C | +0.22 C |
| 2012 | 9.4 C | +2.91 C |
| 2013 | 6.8 C | +0.25 C |
| 2014 | 6.3 C | -0.28 C |
| 2015 | 9.5 C | +3.01 C |
| 2016 | 10.3 C | +3.78 C |
| 2017 | 8.4 C | +1.86 C |
| 2018 | 6.7 C | +0.16 C |
| 2019 | 5.4 C | -1.13 C |
| 2020 | 8.2 C | +1.62 C |
| 2021 | 8.9 C | +2.37 C |
| 2022 | 6.9 C | +0.38 C |
| 2023 | 8.0 C | +1.45 C |
| 2024 | 9.0 C | +2.43 C |
| 2025 | 7.8 C | +1.30 C |
The annual mean temperature here has risen by 0.2 C (0.2 to 0.3) per decade over 1909 to 2025. In Fahrenheit: 0.4 F (0.3 to 0.6) per decade. The slope is a straight line fitted to 103 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 (0.2 to 0.3) per decade | 0.4 F (0.3 to 0.6) per decade | 1909 to 2025 | 103 | Rise |
| Mean daily maximum | 0.2 C (0.1 to 0.3) per decade | 0.4 F (0.2 to 0.5) per decade | 1909 to 2025 | 103 | Rise |
| Mean daily minimum | 0.3 C (0.2 to 0.3) per decade | 0.5 F (0.4 to 0.6) per decade | 1909 to 2025 | 103 | 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
1908 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 46.1 C (115.0 F) | 1936 | 38.9 C (102.0 F) | 117 |
| Coldest night (TNn) | -42.8 C (-45.0 F) | 1936 | -31.7 C (-25.1 F) | 117 |
| Wettest day (Rx1day) | 128.0 mm (5.0 in) | 1999 | 40.8 mm (1.6 in) | 118 |
| Wettest five days (Rx5day) | 158.5 mm (6.2 in) | 1999 | 64.2 mm (2.5 in) | 118 |
| Longest dry spell (CDD) | 110 days | 1952 | 35 days | 118 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1908 | n/a |
| 1909 | 37.2 C (99.0 F) |
| 1910 | 41.1 C (106.0 F) |
| 1911 | 38.3 C (100.9 F) |
| 1912 | 36.1 C (97.0 F) |
| 1913 | 21.1 C (70.0 F) |
| 1914 | 40.6 C (105.1 F) |
| 1916 | 37.2 C (99.0 F) |
| 1917 | 38.9 C (102.0 F) |
| 1918 | 37.8 C (100.0 F) |
| 1919 | 39.4 C (102.9 F) |
| 1920 | 40.6 C (105.1 F) |
| 1921 | 42.2 C (108.0 F) |
| 1922 | 36.7 C (98.1 F) |
| 1923 | 34.4 C (93.9 F) |
| 1924 | 37.2 C (99.0 F) |
| 1925 | 38.9 C (102.0 F) |
| 1926 | 39.4 C (102.9 F) |
| 1927 | 35.0 C (95.0 F) |
| 1928 | 38.9 C (102.0 F) |
| 1929 | 41.1 C (106.0 F) |
| 1930 | 41.7 C (107.1 F) |
| 1931 | 43.3 C (109.9 F) |
| 1932 | 38.9 C (102.0 F) |
| 1933 | 41.7 C (107.1 F) |
| 1934 | 42.2 C (108.0 F) |
| 1935 | 41.1 C (106.0 F) |
| 1936 | 46.1 C (115.0 F) |
| 1937 | 41.7 C (107.1 F) |
| 1938 | 40.0 C (104.0 F) |
| 1939 | 40.0 C (104.0 F) |
| 1940 | 38.9 C (102.0 F) |
| 1941 | 40.6 C (105.1 F) |
| 1942 | 38.9 C (102.0 F) |
| 1943 | 38.9 C (102.0 F) |
| 1944 | 37.8 C (100.0 F) |
| 1945 | 38.3 C (100.9 F) |
| 1946 | 38.9 C (102.0 F) |
| 1947 | 40.6 C (105.1 F) |
| 1948 | 39.4 C (102.9 F) |
| 1949 | 40.6 C (105.1 F) |
| 1950 | 35.0 C (95.0 F) |
| 1951 | 36.7 C (98.1 F) |
| 1952 | 39.4 C (102.9 F) |
| 1953 | 36.1 C (97.0 F) |
| 1954 | 39.4 C (102.9 F) |
| 1955 | 38.3 C (100.9 F) |
| 1956 | 36.7 C (98.1 F) |
| 1957 | 38.9 C (102.0 F) |
| 1958 | 40.6 C (105.1 F) |
| 1959 | 38.9 C (102.0 F) |
| 1960 | 40.6 C (105.1 F) |
| 1961 | 40.0 C (104.0 F) |
| 1962 | 35.0 C (95.0 F) |
| 1963 | 37.2 C (99.0 F) |
| 1964 | 38.3 C (100.9 F) |
| 1965 | 35.6 C (96.1 F) |
| 1966 | 36.7 C (98.1 F) |
| 1967 | 39.4 C (102.9 F) |
| 1968 | 37.2 C (99.0 F) |
| 1969 | 39.4 C (102.9 F) |
| 1970 | 37.8 C (100.0 F) |
| 1971 | 38.9 C (102.0 F) |
| 1972 | 35.6 C (96.1 F) |
| 1973 | 41.7 C (107.1 F) |
| 1974 | 37.8 C (100.0 F) |
| 1975 | 41.1 C (106.0 F) |
| 1976 | 38.9 C (102.0 F) |
| 1977 | 38.3 C (100.9 F) |
| 1978 | 40.6 C (105.1 F) |
| 1979 | 38.3 C (100.9 F) |
| 1980 | 40.6 C (105.1 F) |
| 1981 | 41.7 C (107.1 F) |
| 1982 | 35.0 C (95.0 F) |
| 1983 | 37.2 C (99.0 F) |
| 1984 | 35.6 C (96.1 F) |
| 1985 | 38.3 C (100.9 F) |
| 1986 | 36.7 C (98.1 F) |
| 1987 | 36.7 C (98.1 F) |
| 1988 | 39.4 C (102.9 F) |
| 1989 | 40.6 C (105.1 F) |
| 1990 | 38.9 C (102.0 F) |
| 1991 | 38.9 C (102.0 F) |
| 1992 | 33.3 C (91.9 F) |
| 1993 | 33.9 C (93.0 F) |
| 1994 | 36.1 C (97.0 F) |
| 1995 | 37.2 C (99.0 F) |
| 1996 | 36.1 C (97.0 F) |
| 1997 | 36.7 C (98.1 F) |
| 1998 | 37.2 C (99.0 F) |
| 1999 | 40.0 C (104.0 F) |
| 2000 | 39.4 C (102.9 F) |
| 2001 | 39.4 C (102.9 F) |
| 2002 | 42.8 C (109.0 F) |
| 2003 | 41.1 C (106.0 F) |
| 2004 | 39.4 C (102.9 F) |
| 2005 | 38.9 C (102.0 F) |
| 2006 | 42.8 C (109.0 F) |
| 2007 | 41.7 C (107.1 F) |
| 2008 | 37.2 C (99.0 F) |
| 2009 | 35.0 C (95.0 F) |
| 2010 | 38.3 C (100.9 F) |
| 2011 | 36.1 C (97.0 F) |
| 2012 | 39.4 C (102.9 F) |
| 2013 | 36.7 C (98.1 F) |
| 2014 | 33.9 C (93.0 F) |
| 2015 | 38.3 C (100.9 F) |
| 2016 | 37.8 C (100.0 F) |
| 2017 | 38.9 C (102.0 F) |
| 2018 | 38.9 C (102.0 F) |
| 2019 | 32.8 C (91.0 F) |
| 2020 | 36.1 C (97.0 F) |
| 2021 | 39.4 C (102.9 F) |
| 2022 | 38.3 C (100.9 F) |
| 2023 | 36.7 C (98.1 F) |
| 2024 | 40.0 C (104.0 F) |
| 2025 | 36.7 C (98.1 F) |
| 2026 | 42.2 C (108.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1908 | n/a |
| 1909 | -34.4 C (-29.9 F) |
| 1910 | -34.4 C (-29.9 F) |
| 1911 | -32.2 C (-26.0 F) |
| 1912 | -40.6 C (-41.1 F) |
| 1913 | -31.1 C (-24.0 F) |
| 1914 | -34.4 C (-29.9 F) |
| 1916 | -33.3 C (-27.9 F) |
| 1917 | -41.1 C (-42.0 F) |
| 1918 | -37.8 C (-36.0 F) |
| 1919 | -33.3 C (-27.9 F) |
| 1920 | -34.4 C (-29.9 F) |
| 1921 | -27.2 C (-17.0 F) |
| 1922 | -31.7 C (-25.1 F) |
| 1923 | -27.2 C (-17.0 F) |
| 1924 | -34.4 C (-29.9 F) |
| 1925 | -30.0 C (-22.0 F) |
| 1926 | -28.9 C (-20.0 F) |
| 1927 | -33.9 C (-29.0 F) |
| 1928 | -35.0 C (-31.0 F) |
| 1929 | -36.1 C (-33.0 F) |
| 1930 | -35.0 C (-31.0 F) |
| 1931 | -23.3 C (-9.9 F) |
| 1932 | -31.1 C (-24.0 F) |
| 1933 | -37.2 C (-35.0 F) |
| 1934 | -29.4 C (-20.9 F) |
| 1935 | -35.6 C (-32.1 F) |
| 1936 | -42.8 C (-45.0 F) |
| 1937 | -32.8 C (-27.0 F) |
| 1938 | -33.9 C (-29.0 F) |
| 1939 | -38.3 C (-36.9 F) |
| 1940 | -34.4 C (-29.9 F) |
| 1941 | -31.1 C (-24.0 F) |
| 1942 | -32.8 C (-27.0 F) |
| 1943 | -41.1 C (-42.0 F) |
| 1944 | -32.8 C (-27.0 F) |
| 1945 | -30.0 C (-22.0 F) |
| 1946 | -31.7 C (-25.1 F) |
| 1947 | -32.8 C (-27.0 F) |
| 1948 | -33.9 C (-29.0 F) |
| 1949 | -35.0 C (-31.0 F) |
| 1950 | -34.4 C (-29.9 F) |
| 1951 | -32.8 C (-27.0 F) |
| 1952 | -29.4 C (-20.9 F) |
| 1953 | -28.9 C (-20.0 F) |
| 1954 | -35.6 C (-32.1 F) |
| 1955 | -29.4 C (-20.9 F) |
| 1956 | -28.9 C (-20.0 F) |
| 1957 | -31.1 C (-24.0 F) |
| 1958 | -30.0 C (-22.0 F) |
| 1959 | -27.8 C (-18.0 F) |
| 1960 | -31.7 C (-25.1 F) |
| 1961 | -29.4 C (-20.9 F) |
| 1962 | -36.1 C (-33.0 F) |
| 1963 | -34.4 C (-29.9 F) |
| 1964 | -32.8 C (-27.0 F) |
| 1965 | -29.4 C (-20.9 F) |
| 1966 | -36.1 C (-33.0 F) |
| 1967 | -32.8 C (-27.0 F) |
| 1968 | -32.2 C (-26.0 F) |
| 1969 | -30.6 C (-23.1 F) |
| 1970 | -33.3 C (-27.9 F) |
| 1971 | -31.1 C (-24.0 F) |
| 1972 | -35.0 C (-31.0 F) |
| 1973 | -28.9 C (-20.0 F) |
| 1974 | -29.4 C (-20.9 F) |
| 1975 | -30.0 C (-22.0 F) |
| 1976 | -32.2 C (-26.0 F) |
| 1977 | -34.4 C (-29.9 F) |
| 1978 | -32.8 C (-27.0 F) |
| 1979 | -31.1 C (-24.0 F) |
| 1980 | -28.3 C (-18.9 F) |
| 1981 | -28.9 C (-20.0 F) |
| 1982 | -33.9 C (-29.0 F) |
| 1983 | -35.0 C (-31.0 F) |
| 1984 | -30.6 C (-23.1 F) |
| 1985 | -31.7 C (-25.1 F) |
| 1986 | -26.7 C (-16.1 F) |
| 1987 | -21.7 C (-7.1 F) |
| 1988 | -31.1 C (-24.0 F) |
| 1989 | -36.1 C (-33.0 F) |
| 1990 | -36.1 C (-33.0 F) |
| 1991 | -26.1 C (-15.0 F) |
| 1992 | -30.0 C (-22.0 F) |
| 1993 | -28.3 C (-18.9 F) |
| 1994 | -33.9 C (-29.0 F) |
| 1995 | -27.8 C (-18.0 F) |
| 1996 | -34.4 C (-29.9 F) |
| 1997 | -30.6 C (-23.1 F) |
| 1998 | -30.6 C (-23.1 F) |
| 1999 | -28.3 C (-18.9 F) |
| 2000 | -27.8 C (-18.0 F) |
| 2001 | -26.1 C (-15.0 F) |
| 2002 | -25.0 C (-13.0 F) |
| 2003 | -28.9 C (-20.0 F) |
| 2004 | -28.9 C (-20.0 F) |
| 2005 | -32.2 C (-26.0 F) |
| 2006 | -27.8 C (-18.0 F) |
| 2007 | -28.9 C (-20.0 F) |
| 2008 | -30.0 C (-22.0 F) |
| 2009 | -30.6 C (-23.1 F) |
| 2010 | -30.0 C (-22.0 F) |
| 2011 | -27.8 C (-18.0 F) |
| 2012 | -23.9 C (-11.0 F) |
| 2013 | -31.1 C (-24.0 F) |
| 2014 | -28.3 C (-18.9 F) |
| 2015 | -26.1 C (-15.0 F) |
| 2016 | -26.7 C (-16.1 F) |
| 2017 | -33.3 C (-27.9 F) |
| 2018 | -33.3 C (-27.9 F) |
| 2019 | -31.1 C (-24.0 F) |
| 2020 | -26.7 C (-16.1 F) |
| 2021 | -32.8 C (-27.0 F) |
| 2022 | -31.7 C (-25.1 F) |
| 2023 | -28.9 C (-20.0 F) |
| 2024 | -34.4 C (-29.9 F) |
| 2025 | -35.0 C (-31.0 F) |
| 2026 | -33.3 C (-27.9 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1908 | 47.0 mm (1.9 in) |
| 1909 | 36.3 mm (1.4 in) |
| 1910 | 36.8 mm (1.4 in) |
| 1911 | 20.3 mm (0.8 in) |
| 1912 | 22.6 mm (0.9 in) |
| 1913 | 5.1 mm (0.20 in) |
| 1914 | 72.4 mm (2.9 in) |
| 1916 | 29.2 mm (1.1 in) |
| 1917 | 25.4 mm (1.0 in) |
| 1918 | 23.1 mm (0.9 in) |
| 1919 | 26.2 mm (1.0 in) |
| 1920 | 38.1 mm (1.5 in) |
| 1921 | 36.8 mm (1.4 in) |
| 1922 | 101.6 mm (4.0 in) |
| 1923 | 49.5 mm (1.9 in) |
| 1924 | 26.7 mm (1.1 in) |
| 1925 | 33.0 mm (1.3 in) |
| 1926 | 38.6 mm (1.5 in) |
| 1927 | 54.6 mm (2.1 in) |
| 1928 | 40.1 mm (1.6 in) |
| 1929 | 39.4 mm (1.6 in) |
| 1930 | 22.4 mm (0.9 in) |
| 1931 | 47.2 mm (1.9 in) |
| 1932 | 47.2 mm (1.9 in) |
| 1933 | 32.8 mm (1.3 in) |
| 1934 | 20.1 mm (0.8 in) |
| 1935 | 33.8 mm (1.3 in) |
| 1936 | 20.1 mm (0.8 in) |
| 1937 | 71.9 mm (2.8 in) |
| 1938 | 32.3 mm (1.3 in) |
| 1939 | 27.7 mm (1.1 in) |
| 1940 | 60.7 mm (2.4 in) |
| 1941 | 49.3 mm (1.9 in) |
| 1942 | 33.0 mm (1.3 in) |
| 1943 | 36.1 mm (1.4 in) |
| 1944 | 54.4 mm (2.1 in) |
| 1945 | 25.1 mm (1.0 in) |
| 1946 | 30.5 mm (1.2 in) |
| 1947 | 50.0 mm (2.0 in) |
| 1948 | 31.2 mm (1.2 in) |
| 1949 | 41.9 mm (1.6 in) |
| 1950 | 53.3 mm (2.1 in) |
| 1951 | 30.7 mm (1.2 in) |
| 1952 | 42.7 mm (1.7 in) |
| 1953 | 48.3 mm (1.9 in) |
| 1954 | 40.1 mm (1.6 in) |
| 1955 | 49.0 mm (1.9 in) |
| 1956 | 56.6 mm (2.2 in) |
| 1957 | 61.5 mm (2.4 in) |
| 1958 | 29.5 mm (1.2 in) |
| 1959 | 38.6 mm (1.5 in) |
| 1960 | 36.8 mm (1.4 in) |
| 1961 | 31.2 mm (1.2 in) |
| 1962 | 58.2 mm (2.3 in) |
| 1963 | 45.7 mm (1.8 in) |
| 1964 | 55.1 mm (2.2 in) |
| 1965 | 50.8 mm (2.0 in) |
| 1966 | 72.9 mm (2.9 in) |
| 1967 | 52.3 mm (2.1 in) |
| 1968 | 31.5 mm (1.2 in) |
| 1969 | 89.4 mm (3.5 in) |
| 1970 | 63.2 mm (2.5 in) |
| 1971 | 36.8 mm (1.4 in) |
| 1972 | 77.0 mm (3.0 in) |
| 1973 | 39.4 mm (1.6 in) |
| 1974 | 15.7 mm (0.6 in) |
| 1975 | 25.9 mm (1.0 in) |
| 1976 | 55.9 mm (2.2 in) |
| 1977 | 80.5 mm (3.2 in) |
| 1978 | 47.5 mm (1.9 in) |
| 1979 | 42.7 mm (1.7 in) |
| 1980 | 34.3 mm (1.4 in) |
| 1981 | 33.0 mm (1.3 in) |
| 1982 | 56.1 mm (2.2 in) |
| 1983 | 34.5 mm (1.4 in) |
| 1984 | 84.6 mm (3.3 in) |
| 1985 | 60.7 mm (2.4 in) |
| 1986 | 36.8 mm (1.4 in) |
| 1987 | 41.4 mm (1.6 in) |
| 1988 | 40.6 mm (1.6 in) |
| 1989 | 41.9 mm (1.6 in) |
| 1990 | 33.0 mm (1.3 in) |
| 1991 | 61.0 mm (2.4 in) |
| 1992 | 31.5 mm (1.2 in) |
| 1993 | 44.2 mm (1.7 in) |
| 1994 | 37.3 mm (1.5 in) |
| 1995 | 27.9 mm (1.1 in) |
| 1996 | 53.3 mm (2.1 in) |
| 1997 | 28.7 mm (1.1 in) |
| 1998 | 40.9 mm (1.6 in) |
| 1999 | 128.0 mm (5.0 in) |
| 2000 | 51.3 mm (2.0 in) |
| 2001 | 29.7 mm (1.2 in) |
| 2002 | 31.2 mm (1.2 in) |
| 2003 | 39.9 mm (1.6 in) |
| 2004 | 41.4 mm (1.6 in) |
| 2005 | 57.7 mm (2.3 in) |
| 2006 | 34.5 mm (1.4 in) |
| 2007 | 51.8 mm (2.0 in) |
| 2008 | 65.3 mm (2.6 in) |
| 2009 | 99.6 mm (3.9 in) |
| 2010 | 58.4 mm (2.3 in) |
| 2011 | 32.3 mm (1.3 in) |
| 2012 | 48.0 mm (1.9 in) |
| 2013 | 66.5 mm (2.6 in) |
| 2014 | 51.8 mm (2.0 in) |
| 2015 | 34.8 mm (1.4 in) |
| 2016 | 73.2 mm (2.9 in) |
| 2017 | 31.0 mm (1.2 in) |
| 2018 | 24.6 mm (1.0 in) |
| 2019 | 31.8 mm (1.3 in) |
| 2020 | 80.5 mm (3.2 in) |
| 2021 | 75.7 mm (3.0 in) |
| 2022 | 40.9 mm (1.6 in) |
| 2023 | 43.2 mm (1.7 in) |
| 2024 | 42.4 mm (1.7 in) |
| 2025 | 58.9 mm (2.3 in) |
| 2026 | 34.5 mm (1.4 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1908 | 69.9 mm (2.8 in) |
| 1909 | 78.7 mm (3.1 in) |
| 1910 | 44.9 mm (1.8 in) |
| 1911 | 28.4 mm (1.1 in) |
| 1912 | 44.4 mm (1.7 in) |
| 1913 | 5.1 mm (0.20 in) |
| 1914 | 78.0 mm (3.1 in) |
| 1916 | 37.4 mm (1.5 in) |
| 1917 | 28.4 mm (1.1 in) |
| 1918 | 48.9 mm (1.9 in) |
| 1919 | 28.7 mm (1.1 in) |
| 1920 | 47.5 mm (1.9 in) |
| 1921 | 54.6 mm (2.1 in) |
| 1922 | 113.6 mm (4.5 in) |
| 1923 | 82.8 mm (3.3 in) |
| 1924 | 43.2 mm (1.7 in) |
| 1925 | 62.9 mm (2.5 in) |
| 1926 | 89.4 mm (3.5 in) |
| 1927 | 97.0 mm (3.8 in) |
| 1928 | 71.6 mm (2.8 in) |
| 1929 | 48.3 mm (1.9 in) |
| 1930 | 52.7 mm (2.1 in) |
| 1931 | 52.8 mm (2.1 in) |
| 1932 | 94.6 mm (3.7 in) |
| 1933 | 42.9 mm (1.7 in) |
| 1934 | 32.1 mm (1.3 in) |
| 1935 | 41.4 mm (1.6 in) |
| 1936 | 23.9 mm (0.9 in) |
| 1937 | 93.8 mm (3.7 in) |
| 1938 | 57.1 mm (2.2 in) |
| 1939 | 35.6 mm (1.4 in) |
| 1940 | 76.0 mm (3.0 in) |
| 1941 | 110.7 mm (4.4 in) |
| 1942 | 41.7 mm (1.6 in) |
| 1943 | 83.6 mm (3.3 in) |
| 1944 | 72.3 mm (2.8 in) |
| 1945 | 38.9 mm (1.5 in) |
| 1946 | 55.4 mm (2.2 in) |
| 1947 | 52.2 mm (2.1 in) |
| 1948 | 75.4 mm (3.0 in) |
| 1949 | 41.9 mm (1.6 in) |
| 1950 | 99.6 mm (3.9 in) |
| 1951 | 44.3 mm (1.7 in) |
| 1952 | 56.9 mm (2.2 in) |
| 1953 | 67.4 mm (2.7 in) |
| 1954 | 66.2 mm (2.6 in) |
| 1955 | 87.2 mm (3.4 in) |
| 1956 | 67.3 mm (2.6 in) |
| 1957 | 63.3 mm (2.5 in) |
| 1958 | 39.8 mm (1.6 in) |
| 1959 | 38.6 mm (1.5 in) |
| 1960 | 50.3 mm (2.0 in) |
| 1961 | 41.9 mm (1.6 in) |
| 1962 | 107.9 mm (4.2 in) |
| 1963 | 73.9 mm (2.9 in) |
| 1964 | 115.0 mm (4.5 in) |
| 1965 | 61.7 mm (2.4 in) |
| 1966 | 73.2 mm (2.9 in) |
| 1967 | 89.3 mm (3.5 in) |
| 1968 | 45.0 mm (1.8 in) |
| 1969 | 115.6 mm (4.6 in) |
| 1970 | 90.9 mm (3.6 in) |
| 1971 | 62.1 mm (2.4 in) |
| 1972 | 102.4 mm (4.0 in) |
| 1973 | 61.0 mm (2.4 in) |
| 1974 | 27.7 mm (1.1 in) |
| 1975 | 73.7 mm (2.9 in) |
| 1976 | 61.0 mm (2.4 in) |
| 1977 | 84.3 mm (3.3 in) |
| 1978 | 80.2 mm (3.2 in) |
| 1979 | 81.3 mm (3.2 in) |
| 1980 | 67.3 mm (2.6 in) |
| 1981 | 77.5 mm (3.1 in) |
| 1982 | 64.2 mm (2.5 in) |
| 1983 | 46.4 mm (1.8 in) |
| 1984 | 108.6 mm (4.3 in) |
| 1985 | 61.8 mm (2.4 in) |
| 1986 | 72.6 mm (2.9 in) |
| 1987 | 67.3 mm (2.6 in) |
| 1988 | 83.8 mm (3.3 in) |
| 1989 | 91.5 mm (3.6 in) |
| 1990 | 33.0 mm (1.3 in) |
| 1991 | 63.5 mm (2.5 in) |
| 1992 | 51.0 mm (2.0 in) |
| 1993 | 113.3 mm (4.5 in) |
| 1994 | 65.3 mm (2.6 in) |
| 1995 | 80.5 mm (3.2 in) |
| 1996 | 111.8 mm (4.4 in) |
| 1997 | 52.1 mm (2.1 in) |
| 1998 | 68.6 mm (2.7 in) |
| 1999 | 158.5 mm (6.2 in) |
| 2000 | 81.9 mm (3.2 in) |
| 2001 | 62.2 mm (2.4 in) |
| 2002 | 36.8 mm (1.4 in) |
| 2003 | 53.4 mm (2.1 in) |
| 2004 | 61.7 mm (2.4 in) |
| 2005 | 67.3 mm (2.6 in) |
| 2006 | 50.0 mm (2.0 in) |
| 2007 | 54.1 mm (2.1 in) |
| 2008 | 94.7 mm (3.7 in) |
| 2009 | 129.1 mm (5.1 in) |
| 2010 | 72.9 mm (2.9 in) |
| 2011 | 52.4 mm (2.1 in) |
| 2012 | 53.8 mm (2.1 in) |
| 2013 | 102.9 mm (4.1 in) |
| 2014 | 105.6 mm (4.2 in) |
| 2015 | 65.8 mm (2.6 in) |
| 2016 | 73.2 mm (2.9 in) |
| 2017 | 46.5 mm (1.8 in) |
| 2018 | 32.3 mm (1.3 in) |
| 2019 | 54.1 mm (2.1 in) |
| 2020 | 117.8 mm (4.6 in) |
| 2021 | 119.2 mm (4.7 in) |
| 2022 | 64.1 mm (2.5 in) |
| 2023 | 71.6 mm (2.8 in) |
| 2024 | 50.0 mm (2.0 in) |
| 2025 | 117.9 mm (4.6 in) |
| 2026 | 56.6 mm (2.2 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1908 | 12 days |
| 1909 | 64 days |
| 1910 | 33 days |
| 1911 | 56 days |
| 1912 | 28 days |
| 1913 | 46 days |
| 1914 | 41 days |
| 1916 | 48 days |
| 1917 | 34 days |
| 1918 | 40 days |
| 1919 | 53 days |
| 1920 | 18 days |
| 1921 | 34 days |
| 1922 | 44 days |
| 1923 | 12 days |
| 1924 | 37 days |
| 1925 | 37 days |
| 1926 | 24 days |
| 1927 | 22 days |
| 1928 | 40 days |
| 1929 | 42 days |
| 1930 | 43 days |
| 1931 | 37 days |
| 1932 | 46 days |
| 1933 | 28 days |
| 1934 | 37 days |
| 1935 | 37 days |
| 1936 | 28 days |
| 1937 | 39 days |
| 1938 | 25 days |
| 1939 | 54 days |
| 1940 | 20 days |
| 1941 | 41 days |
| 1942 | 37 days |
| 1943 | 38 days |
| 1944 | 29 days |
| 1945 | 50 days |
| 1946 | 37 days |
| 1947 | 35 days |
| 1948 | 36 days |
| 1949 | 51 days |
| 1950 | 40 days |
| 1951 | 22 days |
| 1952 | 110 days |
| 1953 | 25 days |
| 1954 | 34 days |
| 1955 | 31 days |
| 1956 | 35 days |
| 1957 | 28 days |
| 1958 | 24 days |
| 1959 | 31 days |
| 1960 | 43 days |
| 1961 | 33 days |
| 1962 | 45 days |
| 1963 | 37 days |
| 1964 | 48 days |
| 1965 | 43 days |
| 1966 | 22 days |
| 1967 | 27 days |
| 1968 | 48 days |
| 1969 | 54 days |
| 1970 | 31 days |
| 1971 | 26 days |
| 1972 | 34 days |
| 1973 | 23 days |
| 1974 | 37 days |
| 1975 | 31 days |
| 1976 | 34 days |
| 1977 | 41 days |
| 1978 | 51 days |
| 1979 | 45 days |
| 1980 | 59 days |
| 1981 | 36 days |
| 1982 | 21 days |
| 1983 | 31 days |
| 1984 | 28 days |
| 1985 | 42 days |
| 1986 | 31 days |
| 1987 | 34 days |
| 1988 | 27 days |
| 1989 | 19 days |
| 1990 | 35 days |
| 1991 | 27 days |
| 1992 | 24 days |
| 1993 | 21 days |
| 1994 | 23 days |
| 1995 | 20 days |
| 1996 | 18 days |
| 1997 | 43 days |
| 1998 | 41 days |
| 1999 | 31 days |
| 2000 | 26 days |
| 2001 | 34 days |
| 2002 | 49 days |
| 2003 | 32 days |
| 2004 | 33 days |
| 2005 | 37 days |
| 2006 | 72 days |
| 2007 | 42 days |
| 2008 | 35 days |
| 2009 | 52 days |
| 2010 | 33 days |
| 2011 | 36 days |
| 2012 | 31 days |
| 2013 | 32 days |
| 2014 | 29 days |
| 2015 | 34 days |
| 2016 | 41 days |
| 2017 | 37 days |
| 2018 | 28 days |
| 2019 | 22 days |
| 2020 | 67 days |
| 2021 | 46 days |
| 2022 | 35 days |
| 2023 | 25 days |
| 2024 | 50 days |
| 2025 | 40 days |
| 2026 | 24 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
103 years with a frostAcross 103 years with a frost, the median last spring frost at Lemmon falls on 13 May and the median first autumn frost on 23 September, which leaves a median of 135 days between them.
In 1995 to 2025 the median growing season was 142 days. That is 17 days more than in 1909 to 1949.
Fitted over all years, the growing season changes by +2.3 days per decade at this station.
| Measure | Median, all years | Earliest period (1909 to 1949) | Recent period (1995 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 13 May | 18 May | 12 May | 6 days earlier | -1.1 days per decade |
| First autumn frost | 23 September | 23 September | 2 October | 9 days later | +1.2 days per decade |
| Growing days | 135 days | 125 days | 142 days | 17 days more | +2.3 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
108 years, 1909 to 2025A day with at least 41.5 mm (1.6 in) of rain is expected about once in 2 years. A day with at least 114.2 mm (4.5 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 41.5 mm (1.6 in) | |
| 5 years | 57.4 mm (2.3 in) | |
| 10 years | 69.2 mm (2.7 in) | |
| 25 years | 85.8 mm (3.4 in) | |
| 50 years | 99.5 mm (3.9 in) | |
| 100 years | 114.2 mm (4.5 in) |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 108 years of values from 1909 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: 128.0 mm (5.0 in) in 1999; 101.6 mm (4.0 in) in 1922; 99.6 mm (3.9 in) in 2009.
Station Changes
1 suspectedOne change was suspected in the annual mean temperature of Lemmon, at 1988. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1988 ran 0.6 C (1.2 F) higher than in the years before (likely change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 1988 | +0.6 | +1.2 | 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
2011 to 2025 against 1961 to 1990Over 2011 to 2025, Lemmon had a mean temperature of 7.9 C (46.2 F) and 482.9 mm (19.0 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Harrington (United States, 317 km away), Mission (United States, 316 km away) and Valentine Miller Fld AP (United States, 366 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Harrington | United States | 317 km (197 mi) | 8.0 C (46.5 F) | 470.2 mm (18.5 in) | 1.05 |
| Mission | United States | 316 km (196 mi) | 8.0 C (46.3 F) | 458.1 mm (18.0 in) | 1.07 |
| Valentine Miller Fld AP | United States | 366 km (227 mi) | 8.3 C (46.9 F) | 463.6 mm (18.3 in) | 1.11 |
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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-13).