San Marcos Weather Records (USC00417983)
Record envelope, standing records and threshold days for San Marcos (USC00417983), Texas, United States, with 134 years of record.
Key Facts for San Marcos
- San Marcos (USC00417983) is a weather station in Texas, United States at 29.88 latitude and -97.95 longitude, 203 m (665 ft) above sea level.
- The station reports from 1893 to 2026, 134 years of record.
- 1,464 records set at San Marcos still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- San Marcos tied a daily record high minimum temperature of 26.1 C (79.0 F) on 15 August 2026.
About the Station
- Location: Texas, United States, 29.88 latitude, -97.95 longitude.
- Elevation: 203 m (665 ft).
- Period of record: 1893 to 2026, 134 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
5 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 31.7 C (89.1 F) | -18.9 C (-2.0 F) | 30.6 C (87.1 F) | -7.8 C (18.0 F) |
| Feb | 37.2 C (99.0 F) | -15.0 C (5.0 F) | 32.8 C (91.0 F) | -3.3 C (26.1 F) |
| Mar | 37.8 C (100.0 F) | -8.3 C (17.1 F) | 36.1 C (97.0 F) | -1.1 C (30.0 F) |
| Apr | 38.9 C (102.0 F) | -1.1 C (30.0 F) | 32.8 C (91.0 F) | 8.3 C (46.9 F) |
| May | 41.1 C (106.0 F) | 4.4 C (39.9 F) | 33.3 C (91.9 F) | 9.4 C (48.9 F) |
| Jun | 42.8 C (109.0 F) | 10.6 C (51.1 F) | 36.1 C (97.0 F) | 20.6 C (69.1 F) |
| Jul | 43.3 C (109.9 F) | 13.3 C (55.9 F) | 38.9 C (102.0 F) | 21.1 C (70.0 F) |
| Aug | 43.9 C (111.0 F) | 10.0 C (50.0 F) | 40.6 C (105.1 F) | 21.7 C (71.1 F) |
| Sep | 43.9 C (111.0 F) | 3.9 C (39.0 F) | 38.3 C (100.9 F) | 23.3 C (73.9 F) |
| Oct | 38.3 C (100.9 F) | -2.8 C (27.0 F) | 30.0 C (86.0 F) | 21.7 C (71.1 F) |
| Nov | 36.7 C (98.1 F) | -8.3 C (17.1 F) | n/a | n/a |
| Dec | 32.8 C (91.0 F) | -15.6 C (3.9 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1897 | 13 |
| 1901 | 3 |
| 1902 | 6 |
| 1903 | 15 |
| 1904 | 5 |
| 1905 | 6 |
| 1906 | 13 |
| 1907 | 19 |
| 1908 | 7 |
| 1909 | 21 |
| 1910 | 5 |
| 1911 | 19 |
| 1912 | 8 |
| 1913 | 11 |
| 1914 | 3 |
| 1915 | 15 |
| 1916 | 9 |
| 1917 | 21 |
| 1918 | 21 |
| 1919 | 15 |
| 1920 | 14 |
| 1921 | 16 |
| 1922 | 22 |
| 1923 | 23 |
| 1924 | 43 |
| 1925 | 48 |
| 1926 | 14 |
| 1927 | 64 |
| 1928 | 16 |
| 1929 | 12 |
| 1930 | 15 |
| 1931 | 13 |
| 1932 | 13 |
| 1933 | 14 |
| 1934 | 5 |
| 1935 | 8 |
| 1936 | 18 |
| 1937 | 7 |
| 1938 | 16 |
| 1939 | 14 |
| 1940 | 15 |
| 1941 | 2 |
| 1942 | 13 |
| 1943 | 10 |
| 1944 | 1 |
| 1945 | 12 |
| 1946 | 7 |
| 1947 | 8 |
| 1948 | 14 |
| 1949 | 17 |
| 1950 | 11 |
| 1951 | 22 |
| 1952 | 9 |
| 1953 | 5 |
| 1954 | 8 |
| 1955 | 17 |
| 1956 | 4 |
| 1957 | 7 |
| 1958 | 6 |
| 1959 | 10 |
| 1960 | 10 |
| 1961 | 10 |
| 1962 | 11 |
| 1963 | 5 |
| 1964 | 7 |
| 1965 | 8 |
| 1966 | 4 |
| 1967 | 22 |
| 1968 | 10 |
| 1969 | 10 |
| 1970 | 12 |
| 1971 | 11 |
| 1972 | 8 |
| 1973 | 11 |
| 1974 | 21 |
| 1975 | 8 |
| 1976 | 18 |
| 1977 | 2 |
| 1978 | 8 |
| 1979 | 8 |
| 1980 | 6 |
| 1981 | 12 |
| 1982 | 11 |
| 1983 | 14 |
| 1984 | 5 |
| 1985 | 7 |
| 1986 | 7 |
| 1987 | 7 |
| 1988 | 5 |
| 1989 | 16 |
| 1990 | 6 |
| 1991 | 8 |
| 1992 | 6 |
| 1993 | 4 |
| 1994 | 6 |
| 1995 | 11 |
| 1996 | 19 |
| 1997 | 5 |
| 1998 | 11 |
| 1999 | 5 |
| 2000 | 14 |
| 2001 | 1 |
| 2002 | 7 |
| 2003 | 4 |
| 2004 | 6 |
| 2005 | 10 |
| 2006 | 16 |
| 2007 | 8 |
| 2008 | 5 |
| 2009 | 11 |
| 2010 | 26 |
| 2011 | 15 |
| 2012 | 5 |
| 2013 | 9 |
| 2014 | 10 |
| 2015 | 5 |
| 2016 | 6 |
| 2017 | 9 |
| 2018 | 8 |
| 2019 | 10 |
| 2020 | 11 |
| 2021 | 4 |
| 2022 | 7 |
| 2023 | 11 |
| 2024 | 12 |
| 2025 | 19 |
| 2026 | 12 |
All-Time Record Progression
4 new records| Date | Kind | Detail |
|---|---|---|
| 1949-01-31 | Record snow depth | Record snow depth 10.2 cm (4.0 in) |
| 1949-01-31 | Record low minimum temperature | Record low minimum temperature -18.9 C (-2.0 F) |
| 1998-10-17 | Record daily precipitation | Record daily precipitation 400.8 mm (15.8 in) |
| 2026-07-23 | Record high minimum temperature | Record high minimum temperature 27.8 C (82.0 F) |
Wettest Day of Each Month
Oct: 400.8 mm (15.8 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 155.4 mm (6.1 in) | 25 January 2012 |
| Feb | 125.0 mm (4.9 in) | 5 February 1955 |
| Mar | 112.5 mm (4.4 in) | 28 March 2018 |
| Apr | 167.6 mm (6.6 in) | 21 April 1926 |
| May | 187.2 mm (7.4 in) | 15 May 1970 |
| Jun | 178.3 mm (7.0 in) | 25 June 1960 |
| Jul | 185.9 mm (7.3 in) | 29 July 1902 |
| Aug | 136.9 mm (5.4 in) | 27 August 2017 |
| Sep | 203.2 mm (8.0 in) | 9 September 1921 |
| Oct | 400.8 mm (15.8 in) | 17 October 1998 |
| Nov | 230.4 mm (9.1 in) | 24 November 1985 |
| Dec | 254.0 mm (10.0 in) | 4 December 1913 |
Period of Record Coverage
1895 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1895 | 30 | 8% | No |
| 1897 | 90 | 25% | No |
| 1901 | 90 | 25% | No |
| 1902 | 333 | 91% | Yes |
| 1903 | 177 | 48% | No |
| 1904 | 294 | 80% | No |
| 1905 | 221 | 61% | No |
| 1906 | 345 | 95% | Yes |
| 1907 | 316 | 87% | No |
| 1908 | 347 | 95% | Yes |
| 1909 | 341 | 93% | Yes |
| 1910 | 345 | 95% | Yes |
| 1911 | 341 | 93% | Yes |
| 1912 | 343 | 94% | Yes |
| 1913 | 337 | 92% | Yes |
| 1914 | 344 | 94% | Yes |
| 1915 | 351 | 96% | Yes |
| 1916 | 346 | 95% | Yes |
| 1917 | 343 | 94% | Yes |
| 1918 | 345 | 95% | Yes |
| 1919 | 216 | 59% | No |
| 1920 | 321 | 88% | No |
| 1921 | 331 | 91% | Yes |
| 1922 | 330 | 90% | Yes |
| 1923 | 355 | 97% | Yes |
| 1924 | 358 | 98% | Yes |
| 1925 | 292 | 80% | No |
| 1926 | 339 | 93% | Yes |
| 1927 | 348 | 95% | Yes |
| 1928 | 357 | 98% | Yes |
| 1929 | 354 | 97% | Yes |
| 1930 | 359 | 98% | Yes |
| 1931 | 357 | 98% | Yes |
| 1932 | 359 | 98% | Yes |
| 1933 | 357 | 98% | Yes |
| 1934 | 357 | 98% | Yes |
| 1935 | 356 | 98% | Yes |
| 1936 | 359 | 98% | Yes |
| 1937 | 299 | 82% | No |
| 1938 | 353 | 97% | Yes |
| 1939 | 353 | 97% | Yes |
| 1940 | 351 | 96% | Yes |
| 1941 | 355 | 97% | Yes |
| 1942 | 353 | 97% | Yes |
| 1943 | 351 | 96% | Yes |
| 1944 | 354 | 97% | Yes |
| 1945 | 320 | 88% | No |
| 1946 | 352 | 96% | Yes |
| 1947 | 342 | 94% | Yes |
| 1948 | 341 | 93% | Yes |
| 1949 | 364 | 100% | Yes |
| 1950 | 365 | 100% | Yes |
| 1951 | 364 | 100% | Yes |
| 1952 | 366 | 100% | Yes |
| 1953 | 364 | 100% | Yes |
| 1954 | 335 | 92% | Yes |
| 1955 | 362 | 99% | Yes |
| 1956 | 296 | 81% | No |
| 1957 | 272 | 75% | No |
| 1958 | 365 | 100% | Yes |
| 1959 | 365 | 100% | Yes |
| 1960 | 366 | 100% | Yes |
| 1961 | 343 | 94% | Yes |
| 1962 | 351 | 96% | Yes |
| 1963 | 361 | 99% | Yes |
| 1964 | 366 | 100% | Yes |
| 1965 | 335 | 92% | Yes |
| 1966 | 334 | 92% | Yes |
| 1967 | 305 | 84% | No |
| 1968 | 366 | 100% | Yes |
| 1969 | 364 | 100% | Yes |
| 1970 | 364 | 100% | Yes |
| 1971 | 364 | 100% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 359 | 98% | Yes |
| 1974 | 318 | 87% | No |
| 1975 | 365 | 100% | Yes |
| 1976 | 359 | 98% | Yes |
| 1977 | 360 | 99% | Yes |
| 1978 | 361 | 99% | Yes |
| 1979 | 364 | 100% | Yes |
| 1980 | 364 | 99% | Yes |
| 1981 | 357 | 98% | Yes |
| 1982 | 320 | 88% | No |
| 1983 | 356 | 98% | Yes |
| 1984 | 211 | 58% | No |
| 1985 | 207 | 57% | No |
| 1986 | 365 | 100% | Yes |
| 1987 | 362 | 99% | Yes |
| 1988 | 366 | 100% | Yes |
| 1989 | 361 | 99% | Yes |
| 1990 | 336 | 92% | Yes |
| 1991 | 362 | 99% | Yes |
| 1992 | 365 | 100% | Yes |
| 1993 | 327 | 90% | No |
| 1994 | 354 | 97% | Yes |
| 1995 | 354 | 97% | Yes |
| 1996 | 348 | 95% | Yes |
| 1997 | 345 | 95% | Yes |
| 1998 | 351 | 96% | Yes |
| 1999 | 353 | 97% | Yes |
| 2000 | 348 | 95% | Yes |
| 2001 | 353 | 97% | Yes |
| 2002 | 353 | 97% | Yes |
| 2003 | 351 | 96% | Yes |
| 2004 | 353 | 96% | Yes |
| 2005 | 353 | 97% | Yes |
| 2006 | 357 | 98% | Yes |
| 2007 | 350 | 96% | Yes |
| 2008 | 320 | 87% | No |
| 2009 | 354 | 97% | Yes |
| 2010 | 300 | 82% | No |
| 2011 | 302 | 83% | No |
| 2012 | 343 | 94% | Yes |
| 2013 | 365 | 100% | Yes |
| 2014 | 365 | 100% | Yes |
| 2015 | 365 | 100% | Yes |
| 2016 | 365 | 100% | Yes |
| 2017 | 365 | 100% | Yes |
| 2018 | 365 | 100% | Yes |
| 2019 | 365 | 100% | Yes |
| 2020 | 340 | 93% | Yes |
| 2021 | 278 | 76% | No |
| 2022 | 365 | 100% | Yes |
| 2023 | 365 | 100% | Yes |
| 2024 | 365 | 100% | Yes |
| 2025 | 365 | 100% | Yes |
| 2026 | 248 | 68% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 15 August 2026 | San Marcos, US | daily high min (Tie) | 26.1 C (79.0 F) | tie | 99 years | 9 of 100 (Routine) |
| 13 August 2026 | San Marcos, US | daily high min (Tie) | 25.6 C (78.1 F) | tie | 20 years | 4 of 100 (Routine) |
| 7 August 2026 | San Marcos, US | daily high min (Tie) | 25.6 C (78.1 F) | tie | 120 years | 10 of 100 (Routine) |
| 6 August 2026 | San Marcos, US | daily high min (Tie) | 25.6 C (78.1 F) | tie | 29 years | 4 of 100 (Routine) |
| 4 August 2026 | San Marcos, US | daily high min (Tie) | 26.1 C (79.0 F) | tie | 45 years | 5 of 100 (Routine) |
| 30 July 2026 | San Marcos, US | daily high min (Tie) | 25.6 C (78.1 F) | tie | 16 years | 3 of 100 (Routine) |
| 23 July 2026 | San Marcos, US | all-time high min | 27.8 C (82.0 F) | 0.6 C (1.1 F) | 101 years | 63 of 100 (Major) |
| 18 July 2026 | San Marcos, US | daily high min (Tie) | 25.0 C (77.0 F) | tie | 44 years | 5 of 100 (Routine) |
| 17 July 2026 | San Marcos, US | daily rain | 47.0 mm (1.9 in) | 6.9 mm (0.27 in) | 49 years | 27 of 100 (Routine) |
| 15 July 2026 | San Marcos, US | daily low max | 23.9 C (75.0 F) | 2.2 C (4.0 F) | 43 years | 30 of 100 (Routine) |
| 14 July 2026 | San Marcos, US | daily low max | 26.1 C (79.0 F) | 2.8 C (5.0 F) | 43 years | 32 of 100 (Routine) |
| 29 June 2026 | San Marcos, US | daily high min | 26.1 C (79.0 F) | 0.5 C (0.9 F) | 124 years | 41 of 100 (Notable) |
| 15 June 2026 | San Marcos, US | daily rain | 48.3 mm (1.9 in) | 12.2 mm (0.5 in) | 97 years | 45 of 100 (Notable) |
| 11 June 2026 | San Marcos, US | daily high min (Tie) | 25.0 C (77.0 F) | tie | 44 years | 5 of 100 (Routine) |
| 19 May 2026 | San Marcos, US | daily high min (Tie) | 25.0 C (77.0 F) | tie | 0 years | 2 of 100 (Routine) |
| 18 May 2026 | San Marcos, US | daily high min (Tie) | 25.0 C (77.0 F) | tie | 0 years | 2 of 100 (Routine) |
| 28 April 2026 | San Marcos, US | daily high min | 23.9 C (75.0 F) | 1.7 C (3.1 F) | 120 years | 43 of 100 (Notable) |
| 27 April 2026 | San Marcos, US | daily high min (Tie) | 22.8 C (73.0 F) | tie | 113 years | 10 of 100 (Routine) |
| 14 April 2026 | San Marcos, US | daily high min (Tie) | 21.7 C (71.1 F) | tie | 104 years | 10 of 100 (Routine) |
| 11 April 2026 | San Marcos, US | daily rain | 41.7 mm (1.6 in) | 4.4 mm (0.17 in) | 56 years | 29 of 100 (Routine) |
Climate Trend
88 complete years, 1906 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1906 | 19.7 C | -0.39 C |
| 1908 | 20.3 C | +0.25 C |
| 1909 | 20.5 C | +0.40 C |
| 1910 | 20.3 C | +0.22 C |
| 1911 | 20.8 C | +0.69 C |
| 1912 | 19.1 C | -1.00 C |
| 1914 | 19.0 C | -1.05 C |
| 1915 | 19.8 C | -0.27 C |
| 1916 | 20.7 C | +0.57 C |
| 1917 | 20.4 C | +0.30 C |
| 1918 | 19.9 C | -0.16 C |
| 1923 | 20.2 C | +0.14 C |
| 1924 | 19.7 C | -0.38 C |
| 1926 | 20.6 C | +0.52 C |
| 1927 | 22.7 C | +2.64 C |
| 1928 | 19.8 C | -0.28 C |
| 1929 | 19.4 C | -0.65 C |
| 1930 | 19.0 C | -1.11 C |
| 1931 | 20.0 C | -0.14 C |
| 1932 | 19.6 C | -0.52 C |
| 1933 | 21.2 C | +1.15 C |
| 1934 | 20.6 C | +0.50 C |
| 1935 | 20.2 C | +0.12 C |
| 1936 | 18.8 C | -1.32 C |
| 1939 | 21.1 C | +1.01 C |
| 1940 | 19.4 C | -0.66 C |
| 1941 | 19.9 C | -0.19 C |
| 1942 | 20.0 C | -0.07 C |
| 1943 | 20.3 C | +0.16 C |
| 1944 | 19.8 C | -0.29 C |
| 1946 | 20.5 C | +0.44 C |
| 1949 | 19.6 C | -0.51 C |
| 1950 | 20.1 C | +0.01 C |
| 1951 | 20.4 C | +0.26 C |
| 1952 | 19.2 C | -0.92 C |
| 1953 | 19.9 C | -0.21 C |
| 1955 | 20.4 C | +0.26 C |
| 1958 | 19.0 C | -1.10 C |
| 1959 | 19.1 C | -0.95 C |
| 1960 | 18.9 C | -1.15 C |
| 1962 | 20.1 C | +0.03 C |
| 1963 | 20.1 C | -0.04 C |
| 1964 | 19.6 C | -0.45 C |
| 1968 | 18.5 C | -1.58 C |
| 1970 | 18.9 C | -1.20 C |
| 1971 | 20.1 C | +0.03 C |
| 1972 | 19.4 C | -0.74 C |
| 1973 | 19.0 C | -1.08 C |
| 1975 | 19.1 C | -0.95 C |
| 1976 | 18.2 C | -1.90 C |
| 1977 | 19.5 C | -0.59 C |
| 1978 | 18.9 C | -1.21 C |
| 1979 | 18.5 C | -1.58 C |
| 1980 | 19.7 C | -0.44 C |
| 1981 | 19.9 C | -0.22 C |
| 1983 | 18.3 C | -1.83 C |
| 1986 | 20.7 C | +0.62 C |
| 1987 | 19.8 C | -0.25 C |
| 1988 | 20.3 C | +0.23 C |
| 1989 | 20.1 C | -0.01 C |
| 1991 | 20.3 C | +0.24 C |
| 1992 | 20.1 C | +0.00 C |
| 1994 | 20.7 C | +0.59 C |
| 1995 | 20.7 C | +0.56 C |
| 1996 | 20.9 C | +0.81 C |
| 1997 | 20.2 C | +0.07 C |
| 1998 | 21.5 C | +1.40 C |
| 1999 | 21.6 C | +1.49 C |
| 2000 | 21.0 C | +0.91 C |
| 2001 | 19.9 C | -0.17 C |
| 2002 | 20.0 C | -0.12 C |
| 2003 | 20.1 C | +0.04 C |
| 2004 | 20.3 C | +0.25 C |
| 2005 | 20.7 C | +0.61 C |
| 2006 | 21.2 C | +1.13 C |
| 2007 | 20.2 C | +0.07 C |
| 2009 | 20.7 C | +0.60 C |
| 2013 | 20.3 C | +0.22 C |
| 2014 | 20.0 C | -0.08 C |
| 2015 | 20.1 C | -0.04 C |
| 2016 | 21.1 C | +0.97 C |
| 2017 | 21.5 C | +1.40 C |
| 2018 | 20.2 C | +0.14 C |
| 2019 | 20.4 C | +0.33 C |
| 2022 | 20.5 C | +0.42 C |
| 2023 | 21.6 C | +1.50 C |
| 2024 | 21.7 C | +1.64 C |
| 2025 | 21.9 C | +1.77 C |
The annual mean temperature here has risen by 0.06 C (0.01 to 0.11) per decade over 1906 to 2025. In Fahrenheit: 0.11 F (0.02 to 0.20) per decade. The slope is a straight line fitted to 88 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.06 C (0.01 to 0.11) per decade | 0.11 F (0.02 to 0.20) per decade | 1906 to 2025 | 88 | Rise |
| Mean daily maximum | -0.01 C (-0.07 to 0.05) per decade | -0.02 F (-0.12 to 0.09) per decade | 1906 to 2025 | 88 | Not clearly different from zero |
| Mean daily minimum | 0.1 C (0.1 to 0.2) per decade | 0.2 F (0.1 to 0.3) per decade | 1906 to 2025 | 88 | 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
1893 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 43.9 C (111.0 F) | 1917 | 39.4 C (102.9 F) | 128 |
| Coldest night (TNn) | -18.9 C (-2.0 F) | 1949 | -6.7 C (19.9 F) | 128 |
| Wettest day (Rx1day) | 400.8 mm (15.8 in) | 1998 | 87.4 mm (3.4 in) | 131 |
| Wettest five days (Rx5day) | 572.9 mm (22.6 in) | 1998 | 126.1 mm (5.0 in) | 131 |
| Longest dry spell (CDD) | 91 days | 1921 | 34 days | 131 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1893 | n/a |
| 1894 | n/a |
| 1895 | 33.3 C (91.9 F) |
| 1896 | n/a |
| 1897 | 29.4 C (84.9 F) |
| 1901 | 33.3 C (91.9 F) |
| 1902 | 37.8 C (100.0 F) |
| 1903 | 36.7 C (98.1 F) |
| 1904 | 36.1 C (97.0 F) |
| 1905 | 38.3 C (100.9 F) |
| 1906 | 38.3 C (100.9 F) |
| 1907 | 36.7 C (98.1 F) |
| 1908 | 37.2 C (99.0 F) |
| 1909 | 40.6 C (105.1 F) |
| 1910 | 37.8 C (100.0 F) |
| 1911 | 37.8 C (100.0 F) |
| 1912 | 38.3 C (100.9 F) |
| 1913 | 37.8 C (100.0 F) |
| 1914 | 38.3 C (100.9 F) |
| 1915 | 37.2 C (99.0 F) |
| 1916 | 38.9 C (102.0 F) |
| 1917 | 43.9 C (111.0 F) |
| 1918 | 42.2 C (108.0 F) |
| 1919 | 35.6 C (96.1 F) |
| 1920 | 40.6 C (105.1 F) |
| 1921 | 40.6 C (105.1 F) |
| 1922 | 42.2 C (108.0 F) |
| 1923 | 42.8 C (109.0 F) |
| 1924 | 42.2 C (108.0 F) |
| 1925 | 42.8 C (109.0 F) |
| 1926 | 41.1 C (106.0 F) |
| 1927 | 41.1 C (106.0 F) |
| 1928 | 41.7 C (107.1 F) |
| 1929 | 38.9 C (102.0 F) |
| 1930 | 39.4 C (102.9 F) |
| 1931 | 37.8 C (100.0 F) |
| 1932 | 41.1 C (106.0 F) |
| 1933 | 40.6 C (105.1 F) |
| 1934 | 41.1 C (106.0 F) |
| 1935 | 39.4 C (102.9 F) |
| 1936 | 43.3 C (109.9 F) |
| 1937 | 40.6 C (105.1 F) |
| 1938 | 39.4 C (102.9 F) |
| 1939 | 42.2 C (108.0 F) |
| 1940 | 40.0 C (104.0 F) |
| 1941 | 40.6 C (105.1 F) |
| 1942 | 40.0 C (104.0 F) |
| 1943 | 41.1 C (106.0 F) |
| 1944 | 40.6 C (105.1 F) |
| 1945 | 41.1 C (106.0 F) |
| 1946 | 38.9 C (102.0 F) |
| 1947 | 42.8 C (109.0 F) |
| 1948 | 40.0 C (104.0 F) |
| 1949 | 38.9 C (102.0 F) |
| 1950 | 38.9 C (102.0 F) |
| 1951 | 40.6 C (105.1 F) |
| 1952 | 39.4 C (102.9 F) |
| 1953 | 40.0 C (104.0 F) |
| 1954 | 43.3 C (109.9 F) |
| 1955 | 38.9 C (102.0 F) |
| 1956 | 39.4 C (102.9 F) |
| 1957 | 39.4 C (102.9 F) |
| 1958 | 38.3 C (100.9 F) |
| 1959 | 37.8 C (100.0 F) |
| 1960 | 38.3 C (100.9 F) |
| 1961 | 37.2 C (99.0 F) |
| 1962 | 41.7 C (107.1 F) |
| 1963 | 38.3 C (100.9 F) |
| 1964 | 39.4 C (102.9 F) |
| 1965 | 36.7 C (98.1 F) |
| 1966 | 37.2 C (99.0 F) |
| 1967 | 40.6 C (105.1 F) |
| 1968 | 37.8 C (100.0 F) |
| 1969 | 42.2 C (108.0 F) |
| 1970 | 38.9 C (102.0 F) |
| 1971 | 38.3 C (100.9 F) |
| 1972 | 38.9 C (102.0 F) |
| 1973 | 37.2 C (99.0 F) |
| 1974 | 37.8 C (100.0 F) |
| 1975 | 36.7 C (98.1 F) |
| 1976 | 37.8 C (100.0 F) |
| 1977 | 38.9 C (102.0 F) |
| 1978 | 40.6 C (105.1 F) |
| 1979 | 36.1 C (97.0 F) |
| 1980 | 40.0 C (104.0 F) |
| 1981 | 37.8 C (100.0 F) |
| 1982 | 40.0 C (104.0 F) |
| 1983 | 38.9 C (102.0 F) |
| 1984 | 39.4 C (102.9 F) |
| 1985 | 40.0 C (104.0 F) |
| 1986 | 40.6 C (105.1 F) |
| 1987 | 37.8 C (100.0 F) |
| 1988 | 39.4 C (102.9 F) |
| 1989 | 39.4 C (102.9 F) |
| 1990 | 39.4 C (102.9 F) |
| 1991 | 38.9 C (102.0 F) |
| 1992 | 36.7 C (98.1 F) |
| 1993 | 37.2 C (99.0 F) |
| 1994 | 38.3 C (100.9 F) |
| 1995 | 39.4 C (102.9 F) |
| 1996 | 40.0 C (104.0 F) |
| 1997 | 38.3 C (100.9 F) |
| 1998 | 42.8 C (109.0 F) |
| 1999 | 41.7 C (107.1 F) |
| 2000 | 43.9 C (111.0 F) |
| 2001 | 38.3 C (100.9 F) |
| 2002 | 37.2 C (99.0 F) |
| 2003 | 40.6 C (105.1 F) |
| 2004 | 36.7 C (98.1 F) |
| 2005 | 39.4 C (102.9 F) |
| 2006 | 40.0 C (104.0 F) |
| 2007 | 36.7 C (98.1 F) |
| 2008 | 38.9 C (102.0 F) |
| 2009 | 39.4 C (102.9 F) |
| 2010 | 40.6 C (105.1 F) |
| 2011 | 42.8 C (109.0 F) |
| 2012 | 41.7 C (107.1 F) |
| 2013 | 42.8 C (109.0 F) |
| 2014 | 40.0 C (104.0 F) |
| 2015 | 41.1 C (106.0 F) |
| 2016 | 39.4 C (102.9 F) |
| 2017 | 42.2 C (108.0 F) |
| 2018 | 41.1 C (106.0 F) |
| 2019 | 40.0 C (104.0 F) |
| 2020 | 41.7 C (107.1 F) |
| 2021 | 37.2 C (99.0 F) |
| 2022 | 41.7 C (107.1 F) |
| 2023 | 42.8 C (109.0 F) |
| 2024 | 41.1 C (106.0 F) |
| 2025 | 39.4 C (102.9 F) |
| 2026 | 40.6 C (105.1 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1893 | n/a |
| 1894 | n/a |
| 1895 | 9.4 C (48.9 F) |
| 1896 | n/a |
| 1897 | -8.9 C (16.0 F) |
| 1901 | -10.0 C (14.0 F) |
| 1902 | -5.0 C (23.0 F) |
| 1903 | -8.3 C (17.1 F) |
| 1904 | -5.0 C (23.0 F) |
| 1905 | -5.0 C (23.0 F) |
| 1906 | -6.1 C (21.0 F) |
| 1907 | -2.8 C (27.0 F) |
| 1908 | -6.7 C (19.9 F) |
| 1909 | -7.2 C (19.0 F) |
| 1910 | -8.3 C (17.1 F) |
| 1911 | -10.6 C (12.9 F) |
| 1912 | -9.4 C (15.1 F) |
| 1913 | -6.7 C (19.9 F) |
| 1914 | -6.1 C (21.0 F) |
| 1915 | -4.4 C (24.1 F) |
| 1916 | -7.8 C (18.0 F) |
| 1917 | -7.8 C (18.0 F) |
| 1918 | -11.7 C (10.9 F) |
| 1919 | -8.3 C (17.1 F) |
| 1920 | -6.1 C (21.0 F) |
| 1921 | -3.9 C (25.0 F) |
| 1922 | -6.7 C (19.9 F) |
| 1923 | -7.2 C (19.0 F) |
| 1924 | -9.4 C (15.1 F) |
| 1925 | -7.2 C (19.0 F) |
| 1926 | -6.7 C (19.9 F) |
| 1927 | -5.0 C (23.0 F) |
| 1928 | -10.6 C (12.9 F) |
| 1929 | -9.4 C (15.1 F) |
| 1930 | -15.6 C (3.9 F) |
| 1931 | -3.3 C (26.1 F) |
| 1932 | -7.8 C (18.0 F) |
| 1933 | -12.2 C (10.0 F) |
| 1934 | -4.4 C (24.1 F) |
| 1935 | -8.3 C (17.1 F) |
| 1936 | -8.3 C (17.1 F) |
| 1937 | -3.9 C (25.0 F) |
| 1938 | -7.8 C (18.0 F) |
| 1939 | -3.9 C (25.0 F) |
| 1940 | -13.3 C (8.1 F) |
| 1941 | -4.4 C (24.1 F) |
| 1942 | -8.9 C (16.0 F) |
| 1943 | -9.4 C (15.1 F) |
| 1944 | -9.4 C (15.1 F) |
| 1945 | -6.7 C (19.9 F) |
| 1946 | -5.0 C (23.0 F) |
| 1947 | -9.4 C (15.1 F) |
| 1948 | -6.7 C (19.9 F) |
| 1949 | -18.9 C (-2.0 F) |
| 1950 | -12.2 C (10.0 F) |
| 1951 | -15.0 C (5.0 F) |
| 1952 | -5.0 C (23.0 F) |
| 1953 | -5.0 C (23.0 F) |
| 1954 | -5.0 C (23.0 F) |
| 1955 | -7.2 C (19.0 F) |
| 1956 | -4.4 C (24.1 F) |
| 1957 | -8.9 C (16.0 F) |
| 1958 | -7.2 C (19.0 F) |
| 1959 | -8.3 C (17.1 F) |
| 1960 | -6.1 C (21.0 F) |
| 1961 | -6.1 C (21.0 F) |
| 1962 | -14.4 C (6.1 F) |
| 1963 | -10.6 C (12.9 F) |
| 1964 | -11.7 C (10.9 F) |
| 1965 | -5.6 C (21.9 F) |
| 1966 | -9.4 C (15.1 F) |
| 1967 | -5.6 C (21.9 F) |
| 1968 | -6.7 C (19.9 F) |
| 1969 | -7.8 C (18.0 F) |
| 1970 | -10.0 C (14.0 F) |
| 1971 | -5.6 C (21.9 F) |
| 1972 | -8.9 C (16.0 F) |
| 1973 | -7.8 C (18.0 F) |
| 1974 | -5.0 C (23.0 F) |
| 1975 | -9.4 C (15.1 F) |
| 1976 | -8.9 C (16.0 F) |
| 1977 | -10.0 C (14.0 F) |
| 1978 | -9.4 C (15.1 F) |
| 1979 | -10.6 C (12.9 F) |
| 1980 | -8.3 C (17.1 F) |
| 1981 | -8.3 C (17.1 F) |
| 1982 | -6.1 C (21.0 F) |
| 1983 | -13.9 C (7.0 F) |
| 1984 | -11.7 C (10.9 F) |
| 1985 | -5.6 C (21.9 F) |
| 1986 | -2.2 C (28.0 F) |
| 1987 | -3.9 C (25.0 F) |
| 1988 | -6.1 C (21.0 F) |
| 1989 | -15.6 C (3.9 F) |
| 1990 | -9.4 C (15.1 F) |
| 1991 | -2.2 C (28.0 F) |
| 1992 | -3.9 C (25.0 F) |
| 1993 | -4.4 C (24.1 F) |
| 1994 | -5.6 C (21.9 F) |
| 1995 | -3.3 C (26.1 F) |
| 1996 | -8.3 C (17.1 F) |
| 1997 | -4.4 C (24.1 F) |
| 1998 | -5.0 C (23.0 F) |
| 1999 | -4.4 C (24.1 F) |
| 2000 | -5.6 C (21.9 F) |
| 2001 | -2.8 C (27.0 F) |
| 2002 | -6.1 C (21.0 F) |
| 2003 | -3.9 C (25.0 F) |
| 2004 | -4.4 C (24.1 F) |
| 2005 | -3.9 C (25.0 F) |
| 2006 | -3.9 C (25.0 F) |
| 2007 | -6.1 C (21.0 F) |
| 2008 | -5.0 C (23.0 F) |
| 2009 | -5.0 C (23.0 F) |
| 2010 | -8.9 C (16.0 F) |
| 2011 | -3.3 C (26.1 F) |
| 2012 | -2.8 C (27.0 F) |
| 2013 | -3.9 C (25.0 F) |
| 2014 | -8.3 C (17.1 F) |
| 2015 | -6.1 C (21.0 F) |
| 2016 | -5.0 C (23.0 F) |
| 2017 | -8.3 C (17.1 F) |
| 2018 | -8.3 C (17.1 F) |
| 2019 | -3.9 C (25.0 F) |
| 2020 | -2.8 C (27.0 F) |
| 2021 | -1.7 C (28.9 F) |
| 2022 | -10.6 C (12.9 F) |
| 2023 | -1.7 C (28.9 F) |
| 2024 | -9.4 C (15.1 F) |
| 2025 | -7.8 C (18.0 F) |
| 2026 | -7.8 C (18.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1893 | 42.9 mm (1.7 in) |
| 1894 | 62.2 mm (2.4 in) |
| 1895 | 104.1 mm (4.1 in) |
| 1896 | 179.3 mm (7.1 in) |
| 1897 | 0.0 mm (0.00 in) |
| 1901 | 22.1 mm (0.9 in) |
| 1902 | 185.9 mm (7.3 in) |
| 1903 | 113.3 mm (4.5 in) |
| 1904 | 59.7 mm (2.4 in) |
| 1905 | 126.7 mm (5.0 in) |
| 1906 | 42.9 mm (1.7 in) |
| 1907 | 97.8 mm (3.9 in) |
| 1908 | 104.1 mm (4.1 in) |
| 1909 | 254.0 mm (10.0 in) |
| 1910 | 63.5 mm (2.5 in) |
| 1911 | 47.8 mm (1.9 in) |
| 1912 | 79.0 mm (3.1 in) |
| 1913 | 331.0 mm (13.0 in) |
| 1914 | 84.3 mm (3.3 in) |
| 1915 | 39.4 mm (1.6 in) |
| 1916 | 47.0 mm (1.9 in) |
| 1917 | 105.4 mm (4.1 in) |
| 1918 | 101.6 mm (4.0 in) |
| 1919 | 77.5 mm (3.1 in) |
| 1920 | 152.4 mm (6.0 in) |
| 1921 | 203.2 mm (8.0 in) |
| 1922 | 116.8 mm (4.6 in) |
| 1923 | 94.0 mm (3.7 in) |
| 1924 | 50.8 mm (2.0 in) |
| 1925 | 157.5 mm (6.2 in) |
| 1926 | 167.6 mm (6.6 in) |
| 1927 | 71.4 mm (2.8 in) |
| 1928 | 97.5 mm (3.8 in) |
| 1929 | 137.2 mm (5.4 in) |
| 1930 | 45.7 mm (1.8 in) |
| 1931 | 50.8 mm (2.0 in) |
| 1932 | 66.0 mm (2.6 in) |
| 1933 | 66.0 mm (2.6 in) |
| 1934 | 78.7 mm (3.1 in) |
| 1935 | 57.2 mm (2.3 in) |
| 1936 | 78.7 mm (3.1 in) |
| 1937 | 76.7 mm (3.0 in) |
| 1938 | 68.6 mm (2.7 in) |
| 1939 | 85.1 mm (3.4 in) |
| 1940 | 135.9 mm (5.4 in) |
| 1941 | 95.0 mm (3.7 in) |
| 1942 | 82.3 mm (3.2 in) |
| 1943 | 72.6 mm (2.9 in) |
| 1944 | 69.9 mm (2.8 in) |
| 1945 | 66.0 mm (2.6 in) |
| 1946 | 88.9 mm (3.5 in) |
| 1947 | 95.3 mm (3.8 in) |
| 1948 | 77.0 mm (3.0 in) |
| 1949 | 71.1 mm (2.8 in) |
| 1950 | 47.8 mm (1.9 in) |
| 1951 | 112.3 mm (4.4 in) |
| 1952 | 159.3 mm (6.3 in) |
| 1953 | 92.2 mm (3.6 in) |
| 1954 | 28.4 mm (1.1 in) |
| 1955 | 125.0 mm (4.9 in) |
| 1956 | 60.2 mm (2.4 in) |
| 1957 | 70.9 mm (2.8 in) |
| 1958 | 93.5 mm (3.7 in) |
| 1959 | 149.9 mm (5.9 in) |
| 1960 | 178.3 mm (7.0 in) |
| 1961 | 69.9 mm (2.8 in) |
| 1962 | 67.8 mm (2.7 in) |
| 1963 | 49.0 mm (1.9 in) |
| 1964 | 65.5 mm (2.6 in) |
| 1965 | 111.3 mm (4.4 in) |
| 1966 | 59.2 mm (2.3 in) |
| 1967 | 67.1 mm (2.6 in) |
| 1968 | 64.0 mm (2.5 in) |
| 1969 | 56.1 mm (2.2 in) |
| 1970 | 187.2 mm (7.4 in) |
| 1971 | 68.8 mm (2.7 in) |
| 1972 | 102.9 mm (4.1 in) |
| 1973 | 117.3 mm (4.6 in) |
| 1974 | 142.7 mm (5.6 in) |
| 1975 | 104.4 mm (4.1 in) |
| 1976 | 82.6 mm (3.3 in) |
| 1977 | 58.7 mm (2.3 in) |
| 1978 | 119.4 mm (4.7 in) |
| 1979 | 114.0 mm (4.5 in) |
| 1980 | 95.5 mm (3.8 in) |
| 1981 | 112.0 mm (4.4 in) |
| 1982 | 62.5 mm (2.5 in) |
| 1983 | 63.5 mm (2.5 in) |
| 1984 | 27.9 mm (1.1 in) |
| 1985 | 230.4 mm (9.1 in) |
| 1986 | 54.9 mm (2.2 in) |
| 1987 | 102.4 mm (4.0 in) |
| 1988 | 50.8 mm (2.0 in) |
| 1989 | 45.5 mm (1.8 in) |
| 1990 | 115.1 mm (4.5 in) |
| 1991 | 151.9 mm (6.0 in) |
| 1992 | 67.3 mm (2.6 in) |
| 1993 | 104.1 mm (4.1 in) |
| 1994 | 81.3 mm (3.2 in) |
| 1995 | 119.4 mm (4.7 in) |
| 1996 | 82.0 mm (3.2 in) |
| 1997 | 106.9 mm (4.2 in) |
| 1998 | 400.8 mm (15.8 in) |
| 1999 | 61.2 mm (2.4 in) |
| 2000 | 65.0 mm (2.6 in) |
| 2001 | 76.2 mm (3.0 in) |
| 2002 | 101.6 mm (4.0 in) |
| 2003 | 113.8 mm (4.5 in) |
| 2004 | 88.4 mm (3.5 in) |
| 2005 | 40.6 mm (1.6 in) |
| 2006 | 87.4 mm (3.4 in) |
| 2007 | 77.2 mm (3.0 in) |
| 2008 | 52.6 mm (2.1 in) |
| 2009 | 83.1 mm (3.3 in) |
| 2010 | 137.2 mm (5.4 in) |
| 2011 | 53.3 mm (2.1 in) |
| 2012 | 155.4 mm (6.1 in) |
| 2013 | 96.5 mm (3.8 in) |
| 2014 | 94.0 mm (3.7 in) |
| 2015 | 157.5 mm (6.2 in) |
| 2016 | 174.0 mm (6.9 in) |
| 2017 | 152.4 mm (6.0 in) |
| 2018 | 112.5 mm (4.4 in) |
| 2019 | 119.1 mm (4.7 in) |
| 2020 | 96.0 mm (3.8 in) |
| 2021 | 130.0 mm (5.1 in) |
| 2022 | 56.1 mm (2.2 in) |
| 2023 | 105.4 mm (4.1 in) |
| 2024 | 91.4 mm (3.6 in) |
| 2025 | 100.3 mm (3.9 in) |
| 2026 | 62.2 mm (2.4 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1893 | 36.6 mm (1.4 in) |
| 1894 | 2.3 mm (0.09 in) |
| 1895 | 35.7 mm (1.4 in) |
| 1896 | 202.7 mm (8.0 in) |
| 1897 | 58.4 mm (2.3 in) |
| 1901 | 22.1 mm (0.9 in) |
| 1902 | 247.9 mm (9.8 in) |
| 1903 | 143.3 mm (5.6 in) |
| 1904 | 130.1 mm (5.1 in) |
| 1905 | 132.0 mm (5.2 in) |
| 1906 | 56.1 mm (2.2 in) |
| 1907 | 128.3 mm (5.1 in) |
| 1908 | 104.1 mm (4.1 in) |
| 1909 | 254.0 mm (10.0 in) |
| 1910 | 78.8 mm (3.1 in) |
| 1911 | 60.2 mm (2.4 in) |
| 1912 | 82.0 mm (3.2 in) |
| 1913 | 393.7 mm (15.5 in) |
| 1914 | 127.5 mm (5.0 in) |
| 1915 | 84.0 mm (3.3 in) |
| 1916 | 57.9 mm (2.3 in) |
| 1917 | 113.0 mm (4.4 in) |
| 1918 | 117.4 mm (4.6 in) |
| 1919 | 137.5 mm (5.4 in) |
| 1920 | 241.3 mm (9.5 in) |
| 1921 | 292.1 mm (11.5 in) |
| 1922 | 134.6 mm (5.3 in) |
| 1923 | 126.1 mm (5.0 in) |
| 1924 | 51.3 mm (2.0 in) |
| 1925 | 207.0 mm (8.1 in) |
| 1926 | 218.4 mm (8.6 in) |
| 1927 | 88.9 mm (3.5 in) |
| 1928 | 107.7 mm (4.2 in) |
| 1929 | 249.0 mm (9.8 in) |
| 1930 | 94.0 mm (3.7 in) |
| 1931 | 75.4 mm (3.0 in) |
| 1932 | 106.7 mm (4.2 in) |
| 1933 | 147.7 mm (5.8 in) |
| 1934 | 115.3 mm (4.5 in) |
| 1935 | 109.0 mm (4.3 in) |
| 1936 | 141.5 mm (5.6 in) |
| 1937 | 141.0 mm (5.6 in) |
| 1938 | 95.8 mm (3.8 in) |
| 1939 | 117.3 mm (4.6 in) |
| 1940 | 158.0 mm (6.2 in) |
| 1941 | 174.2 mm (6.9 in) |
| 1942 | 165.9 mm (6.5 in) |
| 1943 | 112.5 mm (4.4 in) |
| 1944 | 123.5 mm (4.9 in) |
| 1945 | 95.5 mm (3.8 in) |
| 1946 | 238.0 mm (9.4 in) |
| 1947 | 97.8 mm (3.9 in) |
| 1948 | 77.0 mm (3.0 in) |
| 1949 | 103.8 mm (4.1 in) |
| 1950 | 87.1 mm (3.4 in) |
| 1951 | 164.6 mm (6.5 in) |
| 1952 | 253.3 mm (10.0 in) |
| 1953 | 114.4 mm (4.5 in) |
| 1954 | 38.1 mm (1.5 in) |
| 1955 | 166.2 mm (6.5 in) |
| 1956 | 65.7 mm (2.6 in) |
| 1957 | 203.3 mm (8.0 in) |
| 1958 | 132.6 mm (5.2 in) |
| 1959 | 183.7 mm (7.2 in) |
| 1960 | 208.0 mm (8.2 in) |
| 1961 | 142.0 mm (5.6 in) |
| 1962 | 90.9 mm (3.6 in) |
| 1963 | 55.9 mm (2.2 in) |
| 1964 | 120.6 mm (4.7 in) |
| 1965 | 138.0 mm (5.4 in) |
| 1966 | 67.3 mm (2.6 in) |
| 1967 | 132.2 mm (5.2 in) |
| 1968 | 149.9 mm (5.9 in) |
| 1969 | 88.9 mm (3.5 in) |
| 1970 | 197.1 mm (7.8 in) |
| 1971 | 114.0 mm (4.5 in) |
| 1972 | 152.4 mm (6.0 in) |
| 1973 | 126.0 mm (5.0 in) |
| 1974 | 144.9 mm (5.7 in) |
| 1975 | 136.9 mm (5.4 in) |
| 1976 | 111.3 mm (4.4 in) |
| 1977 | 138.7 mm (5.5 in) |
| 1978 | 120.9 mm (4.8 in) |
| 1979 | 131.3 mm (5.2 in) |
| 1980 | 127.8 mm (5.0 in) |
| 1981 | 130.5 mm (5.1 in) |
| 1982 | 96.8 mm (3.8 in) |
| 1983 | 92.5 mm (3.6 in) |
| 1984 | 31.8 mm (1.3 in) |
| 1985 | 285.5 mm (11.2 in) |
| 1986 | 101.9 mm (4.0 in) |
| 1987 | 154.5 mm (6.1 in) |
| 1988 | 50.8 mm (2.0 in) |
| 1989 | 66.4 mm (2.6 in) |
| 1990 | 152.0 mm (6.0 in) |
| 1991 | 347.9 mm (13.7 in) |
| 1992 | 111.8 mm (4.4 in) |
| 1993 | 115.8 mm (4.6 in) |
| 1994 | 49.9 mm (2.0 in) |
| 1995 | 134.8 mm (5.3 in) |
| 1996 | 149.8 mm (5.9 in) |
| 1997 | 158.6 mm (6.2 in) |
| 1998 | 572.9 mm (22.6 in) |
| 1999 | 108.6 mm (4.3 in) |
| 2000 | 116.6 mm (4.6 in) |
| 2001 | 183.9 mm (7.2 in) |
| 2002 | 259.8 mm (10.2 in) |
| 2003 | 144.3 mm (5.7 in) |
| 2004 | 164.6 mm (6.5 in) |
| 2005 | 70.4 mm (2.8 in) |
| 2006 | 94.0 mm (3.7 in) |
| 2007 | 128.3 mm (5.1 in) |
| 2008 | 57.2 mm (2.3 in) |
| 2009 | 115.2 mm (4.5 in) |
| 2010 | 167.4 mm (6.6 in) |
| 2011 | 55.9 mm (2.2 in) |
| 2012 | 155.9 mm (6.1 in) |
| 2013 | 99.6 mm (3.9 in) |
| 2014 | 134.6 mm (5.3 in) |
| 2015 | 235.0 mm (9.3 in) |
| 2016 | 217.7 mm (8.6 in) |
| 2017 | 227.1 mm (8.9 in) |
| 2018 | 157.5 mm (6.2 in) |
| 2019 | 125.2 mm (4.9 in) |
| 2020 | 122.2 mm (4.8 in) |
| 2021 | 141.2 mm (5.6 in) |
| 2022 | 96.3 mm (3.8 in) |
| 2023 | 129.8 mm (5.1 in) |
| 2024 | 145.8 mm (5.7 in) |
| 2025 | 113.3 mm (4.5 in) |
| 2026 | 100.1 mm (3.9 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1893 | 31 days |
| 1894 | 31 days |
| 1895 | 27 days |
| 1896 | 54 days |
| 1897 | 90 days |
| 1901 | 33 days |
| 1902 | 38 days |
| 1903 | 19 days |
| 1904 | 33 days |
| 1905 | 27 days |
| 1906 | 39 days |
| 1907 | 53 days |
| 1908 | 29 days |
| 1909 | 49 days |
| 1910 | 51 days |
| 1911 | 41 days |
| 1912 | 45 days |
| 1913 | 33 days |
| 1914 | 32 days |
| 1915 | 26 days |
| 1916 | 60 days |
| 1917 | 43 days |
| 1918 | 44 days |
| 1919 | 36 days |
| 1920 | 52 days |
| 1921 | 91 days |
| 1922 | 36 days |
| 1923 | 28 days |
| 1924 | 65 days |
| 1925 | 61 days |
| 1926 | 34 days |
| 1927 | 46 days |
| 1928 | 24 days |
| 1929 | 48 days |
| 1930 | 23 days |
| 1931 | 50 days |
| 1932 | 44 days |
| 1933 | 25 days |
| 1934 | 23 days |
| 1935 | 21 days |
| 1936 | 42 days |
| 1937 | 43 days |
| 1938 | 39 days |
| 1939 | 21 days |
| 1940 | 31 days |
| 1941 | 32 days |
| 1942 | 40 days |
| 1943 | 49 days |
| 1944 | 49 days |
| 1945 | 16 days |
| 1946 | 23 days |
| 1947 | 56 days |
| 1948 | 35 days |
| 1949 | 37 days |
| 1950 | 47 days |
| 1951 | 36 days |
| 1952 | 51 days |
| 1953 | 28 days |
| 1954 | 33 days |
| 1955 | 35 days |
| 1956 | 41 days |
| 1957 | 22 days |
| 1958 | 35 days |
| 1959 | 16 days |
| 1960 | 29 days |
| 1961 | 26 days |
| 1962 | 54 days |
| 1963 | 36 days |
| 1964 | 31 days |
| 1965 | 19 days |
| 1966 | 26 days |
| 1967 | 32 days |
| 1968 | 21 days |
| 1969 | 24 days |
| 1970 | 52 days |
| 1971 | 30 days |
| 1972 | 69 days |
| 1973 | 14 days |
| 1974 | 23 days |
| 1975 | 29 days |
| 1976 | 19 days |
| 1977 | 24 days |
| 1978 | 27 days |
| 1979 | 31 days |
| 1980 | 37 days |
| 1981 | 28 days |
| 1982 | 40 days |
| 1983 | 34 days |
| 1984 | 44 days |
| 1985 | 35 days |
| 1986 | 27 days |
| 1987 | 33 days |
| 1988 | 28 days |
| 1989 | 26 days |
| 1990 | 26 days |
| 1991 | 32 days |
| 1992 | 22 days |
| 1993 | 64 days |
| 1994 | 38 days |
| 1995 | 37 days |
| 1996 | 64 days |
| 1997 | 36 days |
| 1998 | 29 days |
| 1999 | 41 days |
| 2000 | 41 days |
| 2001 | 53 days |
| 2002 | 41 days |
| 2003 | 24 days |
| 2004 | 25 days |
| 2005 | 33 days |
| 2006 | 34 days |
| 2007 | 26 days |
| 2008 | 31 days |
| 2009 | 45 days |
| 2010 | 41 days |
| 2011 | 33 days |
| 2012 | 40 days |
| 2013 | 42 days |
| 2014 | 35 days |
| 2015 | 49 days |
| 2016 | 26 days |
| 2017 | 36 days |
| 2018 | 33 days |
| 2019 | 50 days |
| 2020 | 26 days |
| 2021 | 24 days |
| 2022 | 40 days |
| 2023 | 28 days |
| 2024 | 59 days |
| 2025 | 47 days |
| 2026 | 34 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
87 years with a frostAcross 87 years with a frost, the median last spring frost at San Marcos falls on 6 March and the median first autumn frost on 24 November, which leaves a median of 263 days between them.
In 1987 to 2025 the median growing season was 282 days. That is 25 days more than in 1906 to 1944.
Fitted over all years, the growing season changes by +2.8 days per decade at this station.
| Measure | Median, all years | Earliest period (1906 to 1944) | Recent period (1987 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 6 March | 12 March | 24 February | 16 days earlier | -2.0 days per decade |
| First autumn frost | 24 November | 23 November | 1 December | 8 days later | +0.8 days per decade |
| Growing days | 263 days | 257 days | 282 days | 25 days more | +2.8 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
108 years, 1896 to 2025A day with at least 87.2 mm (3.4 in) of rain is expected about once in 2 years. A day with at least 304.5 mm (12.0 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 87.2 mm (3.4 in) | |
| 5 years | 129.1 mm (5.1 in) | |
| 10 years | 162.4 mm (6.4 in) | |
| 25 years | 212.1 mm (8.4 in) | |
| 50 years | 255.4 mm (10.1 in) | |
| 100 years | 304.5 mm (12.0 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 1896 to 2025.
A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.
The largest wettest-day totals in the fit: 400.8 mm (15.8 in) in 1998; 331.0 mm (13.0 in) in 1913; 254.0 mm (10.0 in) in 1909.
Station Changes
3 suspected3 changes were suspected in the annual mean temperature of San Marcos, at 1986, 2001 and 2015. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1986 ran 0.5 C (0.9 F) higher than in the years before (likely change).
- Relative to 5 neighbouring stations, the station's annual mean temperature from 2001 ran 0.4 C (0.7 F) lower than in the years before (likely change).
- Relative to 5 neighbouring stations, the station's annual mean temperature from 2015 ran 0.3 C (0.5 F) lower than in the years before (possible change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 1986 | +0.5 | +0.9 | likely | 5 |
| 2001 | -0.4 | -0.7 | likely | 5 |
| 2015 | -0.3 | -0.5 | possible | 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
2005 to 2025 against 1961 to 1990Over 2005 to 2025, San Marcos had a mean temperature of 20.8 C (69.4 F) and 845.7 mm (33.3 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Cuero (United States, 106 km away), Poteet (United States, 112 km away) and Yoakum (United States, 102 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Cuero | United States | 106 km (66 mi) | 21.1 C (69.9 F) | 826.0 mm (32.5 in) | 0.86 |
| Poteet | United States | 112 km (70 mi) | 20.8 C (69.4 F) | 703.4 mm (27.7 in) | 0.92 |
| Yoakum | United States | 102 km (63 mi) | 20.8 C (69.4 F) | 938.6 mm (37.0 in) | 0.94 |
Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.
Download the Data
Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-14 (14 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-14).