Custer Weather Records (USC00392087)
Record envelope, standing records and threshold days for Custer (USC00392087), South Dakota, United States, with 116 years of record.
Key Facts for Custer
- Custer (USC00392087) is a weather station in South Dakota, United States at 43.77 latitude and -103.61 longitude, 1,670 m (5,480 ft) above sea level.
- The station reports from 1911 to 2026, 116 years of record.
- 1,464 records set at Custer still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Custer set a daily record precipitation of 28.7 mm (1.1 in) on 14 August 2026.
About the Station
- Location: South Dakota, United States, 43.77 latitude, -103.61 longitude.
- Elevation: 1,670 m (5,480 ft).
- Period of record: 1911 to 2026, 116 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
11 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 20.0 C (68.0 F) | -41.7 C (-43.1 F) | 10.6 C (51.1 F) | -25.6 C (-14.1 F) |
| Feb | 20.0 C (68.0 F) | -36.7 C (-34.1 F) | 14.4 C (57.9 F) | -22.2 C (-8.0 F) |
| Mar | 25.0 C (77.0 F) | -34.4 C (-29.9 F) | 25.0 C (77.0 F) | -17.2 C (1.0 F) |
| Apr | 28.9 C (84.0 F) | -22.2 C (-8.0 F) | 26.1 C (79.0 F) | -8.9 C (16.0 F) |
| May | 32.2 C (90.0 F) | -15.0 C (5.0 F) | 26.7 C (80.1 F) | -11.1 C (12.0 F) |
| Jun | 36.1 C (97.0 F) | -7.2 C (19.0 F) | 29.4 C (84.9 F) | 2.2 C (36.0 F) |
| Jul | 37.8 C (100.0 F) | -3.9 C (25.0 F) | 34.4 C (93.9 F) | 11.1 C (52.0 F) |
| Aug | 35.6 C (96.1 F) | -5.6 C (21.9 F) | 35.0 C (95.0 F) | 4.4 C (39.9 F) |
| Sep | 36.1 C (97.0 F) | -13.3 C (8.1 F) | 11.1 C (52.0 F) | -1.7 C (28.9 F) |
| Oct | 29.4 C (84.9 F) | -23.3 C (-9.9 F) | n/a | n/a |
| Nov | 24.4 C (75.9 F) | -31.7 C (-25.1 F) | n/a | n/a |
| Dec | 20.0 C (68.0 F) | -38.3 C (-36.9 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1942 | 2 |
| 1943 | 22 |
| 1944 | 14 |
| 1945 | 18 |
| 1946 | 18 |
| 1947 | 20 |
| 1948 | 14 |
| 1949 | 7 |
| 1950 | 24 |
| 1951 | 25 |
| 1952 | 21 |
| 1953 | 11 |
| 1954 | 33 |
| 1955 | 15 |
| 1956 | 22 |
| 1957 | 10 |
| 1958 | 17 |
| 1959 | 27 |
| 1960 | 24 |
| 1961 | 22 |
| 1962 | 34 |
| 1963 | 27 |
| 1964 | 21 |
| 1965 | 25 |
| 1966 | 25 |
| 1967 | 12 |
| 1968 | 17 |
| 1969 | 20 |
| 1970 | 9 |
| 1971 | 14 |
| 1972 | 28 |
| 1973 | 10 |
| 1974 | 10 |
| 1975 | 14 |
| 1976 | 13 |
| 1977 | 8 |
| 1978 | 16 |
| 1979 | 10 |
| 1980 | 12 |
| 1981 | 15 |
| 1982 | 9 |
| 1983 | 12 |
| 1984 | 14 |
| 1985 | 26 |
| 1986 | 16 |
| 1987 | 25 |
| 1988 | 28 |
| 1989 | 32 |
| 1990 | 21 |
| 1991 | 15 |
| 1992 | 29 |
| 1993 | 17 |
| 1994 | 16 |
| 1995 | 16 |
| 1996 | 16 |
| 1997 | 16 |
| 1998 | 9 |
| 1999 | 23 |
| 2000 | 19 |
| 2001 | 6 |
| 2002 | 16 |
| 2003 | 30 |
| 2004 | 12 |
| 2005 | 12 |
| 2006 | 15 |
| 2007 | 9 |
| 2008 | 6 |
| 2009 | 11 |
| 2010 | 10 |
| 2011 | 10 |
| 2012 | 23 |
| 2013 | 8 |
| 2014 | 18 |
| 2015 | 20 |
| 2016 | 20 |
| 2017 | 19 |
| 2018 | 8 |
| 2019 | 12 |
| 2020 | 21 |
| 2021 | 25 |
| 2022 | 17 |
| 2023 | 16 |
| 2024 | 19 |
| 2025 | 17 |
| 2026 | 19 |
All-Time Record Progression
6 new records| Date | Kind | Detail |
|---|---|---|
| 1952-05-22 | Record daily precipitation | Record daily precipitation 102.4 mm (4.0 in) |
| 1983-12-22 | Record low maximum temperature | Record low maximum temperature -25.6 C (-14.1 F) |
| 1985-03-03 | Record daily snowfall | Record daily snowfall 43.2 cm (17.0 in) |
| 1989-02-02 | Record low maximum temperature | Record low maximum temperature -28.3 C (-18.9 F) |
| 1990-07-01 | Record high minimum temperature | Record high minimum temperature 23.3 C (73.9 F) |
| 2000-04-19 | Record daily snowfall | Record daily snowfall 61.0 cm (24.0 in) |
Wettest Day of Each Month
May: 102.4 mm (4.0 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 25.4 mm (1.0 in) | 24 January 1921 |
| Feb | 77.5 mm (3.1 in) | 22 February 1924 |
| Mar | 26.7 mm (1.1 in) | 14 March 1973 |
| Apr | 89.7 mm (3.5 in) | 10 April 1943 |
| May | 102.4 mm (4.0 in) | 22 May 1952 |
| Jun | 87.6 mm (3.4 in) | 10 June 1972 |
| Jul | 92.7 mm (3.6 in) | 11 July 1930 |
| Aug | 88.9 mm (3.5 in) | 27 August 1933 |
| Sep | 54.6 mm (2.1 in) | 30 September 2014 |
| Oct | 66.5 mm (2.6 in) | 16 October 1934 |
| Nov | 50.8 mm (2.0 in) | 5 November 1922 |
| Dec | 22.9 mm (0.9 in) | 24 December 1948 |
Period of Record Coverage
1942 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1942 | 91 | 25% | No |
| 1943 | 357 | 98% | Yes |
| 1944 | 362 | 99% | Yes |
| 1945 | 359 | 98% | Yes |
| 1946 | 346 | 95% | Yes |
| 1947 | 357 | 98% | Yes |
| 1948 | 326 | 89% | No |
| 1949 | 309 | 85% | No |
| 1950 | 307 | 84% | No |
| 1951 | 292 | 80% | No |
| 1952 | 325 | 89% | No |
| 1953 | 302 | 83% | No |
| 1954 | 338 | 93% | Yes |
| 1955 | 360 | 99% | Yes |
| 1956 | 358 | 98% | Yes |
| 1957 | 351 | 96% | Yes |
| 1958 | 360 | 99% | Yes |
| 1959 | 357 | 98% | Yes |
| 1960 | 353 | 96% | Yes |
| 1961 | 360 | 99% | Yes |
| 1962 | 359 | 98% | Yes |
| 1963 | 359 | 98% | Yes |
| 1964 | 365 | 100% | Yes |
| 1965 | 334 | 92% | Yes |
| 1966 | 364 | 100% | Yes |
| 1967 | 364 | 100% | Yes |
| 1968 | 363 | 99% | Yes |
| 1969 | 363 | 99% | Yes |
| 1970 | 364 | 100% | Yes |
| 1971 | 364 | 100% | Yes |
| 1972 | 363 | 99% | Yes |
| 1973 | 365 | 100% | Yes |
| 1974 | 364 | 100% | Yes |
| 1975 | 362 | 99% | Yes |
| 1976 | 365 | 100% | Yes |
| 1977 | 365 | 100% | Yes |
| 1978 | 333 | 91% | Yes |
| 1979 | 243 | 67% | No |
| 1980 | 366 | 100% | Yes |
| 1981 | 364 | 100% | Yes |
| 1982 | 272 | 75% | No |
| 1983 | 171 | 47% | No |
| 1984 | 353 | 96% | Yes |
| 1985 | 355 | 97% | Yes |
| 1986 | 328 | 90% | No |
| 1987 | 359 | 98% | Yes |
| 1988 | 362 | 99% | Yes |
| 1989 | 357 | 98% | Yes |
| 1990 | 360 | 99% | Yes |
| 1991 | 354 | 97% | Yes |
| 1992 | 360 | 98% | Yes |
| 1993 | 360 | 99% | Yes |
| 1994 | 360 | 99% | Yes |
| 1995 | 327 | 90% | No |
| 1996 | 356 | 97% | Yes |
| 1997 | 360 | 99% | Yes |
| 1998 | 355 | 97% | Yes |
| 1999 | 347 | 95% | Yes |
| 2000 | 355 | 97% | Yes |
| 2001 | 260 | 71% | No |
| 2002 | 328 | 90% | No |
| 2003 | 363 | 99% | Yes |
| 2004 | 280 | 77% | No |
| 2005 | 230 | 63% | No |
| 2006 | 238 | 65% | No |
| 2007 | 361 | 99% | Yes |
| 2008 | 216 | 59% | No |
| 2009 | 364 | 100% | Yes |
| 2010 | 365 | 100% | Yes |
| 2011 | 354 | 97% | Yes |
| 2012 | 362 | 99% | Yes |
| 2013 | 349 | 96% | Yes |
| 2014 | 352 | 96% | Yes |
| 2015 | 365 | 100% | Yes |
| 2016 | 366 | 100% | Yes |
| 2017 | 365 | 100% | Yes |
| 2018 | 358 | 98% | Yes |
| 2019 | 344 | 94% | Yes |
| 2020 | 365 | 100% | Yes |
| 2021 | 365 | 100% | Yes |
| 2022 | 365 | 100% | Yes |
| 2023 | 360 | 99% | Yes |
| 2024 | 360 | 98% | Yes |
| 2025 | 355 | 97% | Yes |
| 2026 | 244 | 67% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 14 August 2026 | Custer, US | daily rain | 28.7 mm (1.1 in) | 7.6 mm (0.30 in) | 29 years | 25 of 100 (Routine) |
| 3 August 2026 | Custer, US | daily high min | 16.7 C (62.1 F) | 0.6 C (1.1 F) | 80 years | 33 of 100 (Routine) |
| 2 August 2026 | Custer, US | daily high min (Tie) | 17.2 C (63.0 F) | tie | 43 years | 5 of 100 (Routine) |
| 12 July 2026 | Custer, US | daily high min (Tie) | 18.3 C (64.9 F) | tie | 72 years | 7 of 100 (Routine) |
| 7 June 2026 | Custer, US | daily high min (Tie) | 16.7 C (62.1 F) | tie | 37 years | 4 of 100 (Routine) |
| 22 May 2026 | Custer, US | daily low min | -8.3 C (17.1 F) | 1.6 C (2.9 F) | 63 years | 29 of 100 (Routine) |
| 20 May 2026 | Custer, US | daily low min | -9.4 C (15.1 F) | 3.3 C (5.9 F) | 57 years | 32 of 100 (Routine) |
| 19 May 2026 | Custer, US | daily low min | -11.1 C (12.0 F) | 5.0 C (9.0 F) | 60 years | 37 of 100 (Notable) |
| 19 May 2026 | Custer, US | daily low max (Tie) | 2.2 C (36.0 F) | tie | 8 years | 2 of 100 (Routine) |
| 18 May 2026 | Custer, US | daily low max | 5.0 C (41.0 F) | 0.6 C (1.1 F) | 68 years | 29 of 100 (Routine) |
| 6 May 2026 | Custer, US | daily low min | -8.9 C (16.0 F) | 1.7 C (3.1 F) | 65 years | 30 of 100 (Routine) |
| 29 April 2026 | Custer, US | daily snow depth (Tie) | 7.6 cm (3.0 in) | tie | 20 years | 4 of 100 (Routine) |
| 27 April 2026 | Custer, US | daily snow depth (Tie) | 10.2 cm (4.0 in) | tie | 16 years | 3 of 100 (Routine) |
| 25 April 2026 | Custer, US | daily snow depth | 10.2 cm (4.0 in) | 2.6 cm (1.0 in) | 68 years | 32 of 100 (Routine) |
| 24 April 2026 | Custer, US | daily snow depth | 20.3 cm (8.0 in) | 5.1 cm (2.0 in) | 96 years | 43 of 100 (Notable) |
| 23 April 2026 | Custer, US | daily high max | 26.1 C (79.0 F) | 0.5 C (0.9 F) | 13 years | 12 of 100 (Routine) |
| 30 March 2026 | Custer, US | daily high max | 21.7 C (71.1 F) | 0.6 C (1.1 F) | 59 years | 25 of 100 (Routine) |
| 29 March 2026 | Custer, US | daily high min | 6.1 C (43.0 F) | 1.1 C (2.0 F) | 80 years | 33 of 100 (Routine) |
| 29 March 2026 | Custer, US | daily high max (Tie) | 21.1 C (70.0 F) | tie | 11 years | 2 of 100 (Routine) |
| 26 March 2026 | Custer, US | daily high max | 23.9 C (75.0 F) | 2.8 C (5.0 F) | 13 years | 16 of 100 (Routine) |
Climate Trend
63 complete years, 1943 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1943 | 5.0 C | -1.07 C |
| 1944 | 4.5 C | -1.58 C |
| 1945 | 4.5 C | -1.51 C |
| 1946 | 6.1 C | +0.03 C |
| 1947 | 5.0 C | -0.99 C |
| 1952 | 5.5 C | -0.49 C |
| 1954 | 6.3 C | +0.29 C |
| 1955 | 4.9 C | -1.18 C |
| 1956 | 4.9 C | -1.11 C |
| 1957 | 4.2 C | -1.84 C |
| 1958 | 4.9 C | -1.17 C |
| 1959 | 4.3 C | -1.78 C |
| 1960 | 4.6 C | -1.40 C |
| 1961 | 4.8 C | -1.24 C |
| 1962 | 4.7 C | -1.33 C |
| 1963 | 5.7 C | -0.32 C |
| 1964 | 4.2 C | -1.79 C |
| 1966 | 4.5 C | -1.58 C |
| 1967 | 4.5 C | -1.50 C |
| 1968 | 4.9 C | -1.12 C |
| 1969 | 5.5 C | -0.55 C |
| 1970 | 4.9 C | -1.15 C |
| 1971 | 4.3 C | -1.73 C |
| 1972 | 4.9 C | -1.12 C |
| 1973 | 5.8 C | -0.26 C |
| 1974 | 6.2 C | +0.17 C |
| 1975 | 5.4 C | -0.61 C |
| 1976 | 6.0 C | +0.01 C |
| 1977 | 6.6 C | +0.53 C |
| 1980 | 6.4 C | +0.34 C |
| 1981 | 6.9 C | +0.84 C |
| 1984 | 4.9 C | -1.16 C |
| 1985 | 3.9 C | -2.18 C |
| 1987 | 7.3 C | +1.29 C |
| 1988 | 7.5 C | +1.49 C |
| 1989 | 5.8 C | -0.26 C |
| 1990 | 7.1 C | +1.06 C |
| 1991 | 7.4 C | +1.33 C |
| 1992 | 7.5 C | +1.47 C |
| 1993 | 5.8 C | -0.20 C |
| 1994 | 7.7 C | +1.70 C |
| 1996 | 6.1 C | +0.08 C |
| 1997 | 6.8 C | +0.80 C |
| 1998 | 7.1 C | +1.08 C |
| 1999 | 8.1 C | +2.02 C |
| 2000 | 7.7 C | +1.71 C |
| 2003 | 7.7 C | +1.70 C |
| 2007 | 7.3 C | +1.28 C |
| 2009 | 6.2 C | +0.15 C |
| 2010 | 7.0 C | +0.93 C |
| 2011 | 6.4 C | +0.40 C |
| 2012 | 8.3 C | +2.27 C |
| 2013 | 6.6 C | +0.57 C |
| 2015 | 7.9 C | +1.86 C |
| 2016 | 8.4 C | +2.33 C |
| 2017 | 7.5 C | +1.51 C |
| 2018 | 6.7 C | +0.62 C |
| 2020 | 6.2 C | +0.19 C |
| 2021 | 6.6 C | +0.52 C |
| 2022 | 6.2 C | +0.17 C |
| 2023 | 6.0 C | -0.03 C |
| 2024 | 7.6 C | +1.56 C |
| 2025 | 6.1 C | +0.06 C |
The annual mean temperature here has risen by 0.3 C (0.3 to 0.4) per decade over 1943 to 2025. In Fahrenheit: 0.6 F (0.5 to 0.8) per decade. The slope is a straight line fitted to 63 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.3 C (0.3 to 0.4) per decade | 0.6 F (0.5 to 0.8) per decade | 1943 to 2025 | 63 | Rise |
| Mean daily maximum | 0.01 C (-0.09 to 0.11) per decade | 0.02 F (-0.16 to 0.20) per decade | 1943 to 2025 | 63 | Not clearly different from zero |
| Mean daily minimum | 0.7 C (0.6 to 0.8) per decade | 1.2 F (1.0 to 1.4) per decade | 1943 to 2025 | 63 | 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
1911 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 37.8 C (100.0 F) | 1954 | 33.9 C (93.0 F) | 85 |
| Coldest night (TNn) | -41.7 C (-43.1 F) | 1963 | -30.0 C (-22.0 F) | 85 |
| Wettest day (Rx1day) | 102.4 mm (4.0 in) | 1952 | 40.4 mm (1.6 in) | 116 |
| Wettest five days (Rx5day) | 140.2 mm (5.5 in) | 1952 | 60.4 mm (2.4 in) | 116 |
| Longest dry spell (CDD) | 70 days | 1917 | 32 days | 116 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1911 | n/a |
| 1912 | n/a |
| 1913 | n/a |
| 1914 | n/a |
| 1915 | n/a |
| 1916 | n/a |
| 1917 | n/a |
| 1918 | n/a |
| 1919 | n/a |
| 1920 | n/a |
| 1921 | n/a |
| 1922 | n/a |
| 1923 | n/a |
| 1924 | n/a |
| 1925 | n/a |
| 1926 | n/a |
| 1927 | n/a |
| 1928 | n/a |
| 1929 | n/a |
| 1930 | n/a |
| 1931 | n/a |
| 1932 | n/a |
| 1933 | n/a |
| 1934 | n/a |
| 1935 | n/a |
| 1936 | n/a |
| 1937 | n/a |
| 1938 | n/a |
| 1939 | n/a |
| 1940 | n/a |
| 1941 | n/a |
| 1942 | 25.6 C (78.1 F) |
| 1943 | 32.8 C (91.0 F) |
| 1944 | 33.9 C (93.0 F) |
| 1945 | 33.9 C (93.0 F) |
| 1946 | 33.3 C (91.9 F) |
| 1947 | 35.6 C (96.1 F) |
| 1948 | 34.4 C (93.9 F) |
| 1949 | 34.4 C (93.9 F) |
| 1950 | 30.6 C (87.1 F) |
| 1951 | 33.3 C (91.9 F) |
| 1952 | 36.1 C (97.0 F) |
| 1953 | 34.4 C (93.9 F) |
| 1954 | 37.8 C (100.0 F) |
| 1955 | 33.9 C (93.0 F) |
| 1956 | 33.3 C (91.9 F) |
| 1957 | 33.9 C (93.0 F) |
| 1958 | 33.3 C (91.9 F) |
| 1959 | 33.9 C (93.0 F) |
| 1960 | 35.6 C (96.1 F) |
| 1961 | 35.0 C (95.0 F) |
| 1962 | 32.2 C (90.0 F) |
| 1963 | 36.1 C (97.0 F) |
| 1964 | 36.7 C (98.1 F) |
| 1965 | 34.4 C (93.9 F) |
| 1966 | 35.6 C (96.1 F) |
| 1967 | 33.3 C (91.9 F) |
| 1968 | 33.9 C (93.0 F) |
| 1969 | 35.0 C (95.0 F) |
| 1970 | 33.3 C (91.9 F) |
| 1971 | 36.1 C (97.0 F) |
| 1972 | 34.4 C (93.9 F) |
| 1973 | 36.7 C (98.1 F) |
| 1974 | 35.0 C (95.0 F) |
| 1975 | 35.6 C (96.1 F) |
| 1976 | 33.3 C (91.9 F) |
| 1977 | 35.6 C (96.1 F) |
| 1978 | 34.4 C (93.9 F) |
| 1979 | 33.9 C (93.0 F) |
| 1980 | 34.4 C (93.9 F) |
| 1981 | 35.6 C (96.1 F) |
| 1982 | 33.9 C (93.0 F) |
| 1983 | 34.4 C (93.9 F) |
| 1984 | 31.1 C (88.0 F) |
| 1985 | 35.0 C (95.0 F) |
| 1986 | 35.0 C (95.0 F) |
| 1987 | 35.0 C (95.0 F) |
| 1988 | 35.6 C (96.1 F) |
| 1989 | 37.2 C (99.0 F) |
| 1990 | 35.6 C (96.1 F) |
| 1991 | 33.3 C (91.9 F) |
| 1992 | 33.9 C (93.0 F) |
| 1993 | 30.6 C (87.1 F) |
| 1994 | 32.2 C (90.0 F) |
| 1995 | 33.3 C (91.9 F) |
| 1996 | 33.3 C (91.9 F) |
| 1997 | 32.8 C (91.0 F) |
| 1998 | 33.9 C (93.0 F) |
| 1999 | 33.3 C (91.9 F) |
| 2000 | 34.4 C (93.9 F) |
| 2001 | 32.2 C (90.0 F) |
| 2002 | 35.0 C (95.0 F) |
| 2003 | 35.6 C (96.1 F) |
| 2004 | 34.4 C (93.9 F) |
| 2005 | 31.1 C (88.0 F) |
| 2006 | 32.8 C (91.0 F) |
| 2007 | 35.6 C (96.1 F) |
| 2008 | 31.7 C (89.1 F) |
| 2009 | 32.2 C (90.0 F) |
| 2010 | 33.9 C (93.0 F) |
| 2011 | 33.3 C (91.9 F) |
| 2012 | 35.0 C (95.0 F) |
| 2013 | 31.7 C (89.1 F) |
| 2014 | 32.8 C (91.0 F) |
| 2015 | 31.7 C (89.1 F) |
| 2016 | 34.4 C (93.9 F) |
| 2017 | 33.3 C (91.9 F) |
| 2018 | 32.2 C (90.0 F) |
| 2019 | 31.1 C (88.0 F) |
| 2020 | 33.3 C (91.9 F) |
| 2021 | 34.4 C (93.9 F) |
| 2022 | 36.1 C (97.0 F) |
| 2023 | 32.8 C (91.0 F) |
| 2024 | 33.9 C (93.0 F) |
| 2025 | 33.3 C (91.9 F) |
| 2026 | 35.0 C (95.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1911 | n/a |
| 1912 | n/a |
| 1913 | n/a |
| 1914 | n/a |
| 1915 | n/a |
| 1916 | n/a |
| 1917 | n/a |
| 1918 | n/a |
| 1919 | n/a |
| 1920 | n/a |
| 1921 | n/a |
| 1922 | n/a |
| 1923 | n/a |
| 1924 | n/a |
| 1925 | n/a |
| 1926 | n/a |
| 1927 | n/a |
| 1928 | n/a |
| 1929 | n/a |
| 1930 | n/a |
| 1931 | n/a |
| 1932 | n/a |
| 1933 | n/a |
| 1934 | n/a |
| 1935 | n/a |
| 1936 | n/a |
| 1937 | n/a |
| 1938 | n/a |
| 1939 | n/a |
| 1940 | n/a |
| 1941 | n/a |
| 1942 | -23.3 C (-9.9 F) |
| 1943 | -35.0 C (-31.0 F) |
| 1944 | -32.8 C (-27.0 F) |
| 1945 | -31.7 C (-25.1 F) |
| 1946 | -31.1 C (-24.0 F) |
| 1947 | -31.1 C (-24.0 F) |
| 1948 | -32.2 C (-26.0 F) |
| 1949 | -27.2 C (-17.0 F) |
| 1950 | -31.1 C (-24.0 F) |
| 1951 | -37.8 C (-36.0 F) |
| 1952 | -31.7 C (-25.1 F) |
| 1953 | -23.9 C (-11.0 F) |
| 1954 | -29.4 C (-20.9 F) |
| 1955 | -31.1 C (-24.0 F) |
| 1956 | -34.4 C (-29.9 F) |
| 1957 | -34.4 C (-29.9 F) |
| 1958 | -28.3 C (-18.9 F) |
| 1959 | -35.0 C (-31.0 F) |
| 1960 | -33.3 C (-27.9 F) |
| 1961 | -29.4 C (-20.9 F) |
| 1962 | -36.7 C (-34.1 F) |
| 1963 | -41.7 C (-43.1 F) |
| 1964 | -38.3 C (-36.9 F) |
| 1965 | -33.9 C (-29.0 F) |
| 1966 | -32.8 C (-27.0 F) |
| 1967 | -26.7 C (-16.1 F) |
| 1968 | -32.2 C (-26.0 F) |
| 1969 | -31.1 C (-24.0 F) |
| 1970 | -31.1 C (-24.0 F) |
| 1971 | -30.0 C (-22.0 F) |
| 1972 | -32.8 C (-27.0 F) |
| 1973 | -30.6 C (-23.1 F) |
| 1974 | -31.1 C (-24.0 F) |
| 1975 | -26.7 C (-16.1 F) |
| 1976 | -30.0 C (-22.0 F) |
| 1977 | -31.7 C (-25.1 F) |
| 1978 | -33.3 C (-27.9 F) |
| 1979 | -30.0 C (-22.0 F) |
| 1980 | -30.0 C (-22.0 F) |
| 1981 | -29.4 C (-20.9 F) |
| 1982 | -34.4 C (-29.9 F) |
| 1983 | -36.7 C (-34.1 F) |
| 1984 | -31.1 C (-24.0 F) |
| 1985 | -29.4 C (-20.9 F) |
| 1986 | -28.9 C (-20.0 F) |
| 1987 | -22.8 C (-9.0 F) |
| 1988 | -25.0 C (-13.0 F) |
| 1989 | -33.3 C (-27.9 F) |
| 1990 | -34.4 C (-29.9 F) |
| 1991 | -26.1 C (-15.0 F) |
| 1992 | -22.8 C (-9.0 F) |
| 1993 | -30.6 C (-23.1 F) |
| 1994 | -31.1 C (-24.0 F) |
| 1995 | -26.1 C (-15.0 F) |
| 1996 | -35.0 C (-31.0 F) |
| 1997 | -27.8 C (-18.0 F) |
| 1998 | -31.7 C (-25.1 F) |
| 1999 | -25.6 C (-14.1 F) |
| 2000 | -26.7 C (-16.1 F) |
| 2001 | -27.2 C (-17.0 F) |
| 2002 | -25.6 C (-14.1 F) |
| 2003 | -32.2 C (-26.0 F) |
| 2004 | -25.6 C (-14.1 F) |
| 2005 | -26.7 C (-16.1 F) |
| 2006 | -32.2 C (-26.0 F) |
| 2007 | -27.8 C (-18.0 F) |
| 2008 | -30.6 C (-23.1 F) |
| 2009 | -27.2 C (-17.0 F) |
| 2010 | -28.3 C (-18.9 F) |
| 2011 | -28.3 C (-18.9 F) |
| 2012 | -23.9 C (-11.0 F) |
| 2013 | -27.8 C (-18.0 F) |
| 2014 | -29.4 C (-20.9 F) |
| 2015 | -24.4 C (-11.9 F) |
| 2016 | -28.9 C (-20.0 F) |
| 2017 | -26.1 C (-15.0 F) |
| 2018 | -24.4 C (-11.9 F) |
| 2019 | -27.2 C (-17.0 F) |
| 2020 | -23.3 C (-9.9 F) |
| 2021 | -29.4 C (-20.9 F) |
| 2022 | -35.0 C (-31.0 F) |
| 2023 | -30.6 C (-23.1 F) |
| 2024 | -33.9 C (-29.0 F) |
| 2025 | -30.0 C (-22.0 F) |
| 2026 | -25.6 C (-14.1 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1911 | 21.1 mm (0.8 in) |
| 1912 | 36.8 mm (1.4 in) |
| 1913 | 41.7 mm (1.6 in) |
| 1914 | 30.0 mm (1.2 in) |
| 1915 | 47.5 mm (1.9 in) |
| 1916 | 17.8 mm (0.7 in) |
| 1917 | 36.3 mm (1.4 in) |
| 1918 | 53.8 mm (2.1 in) |
| 1919 | 35.3 mm (1.4 in) |
| 1920 | 53.8 mm (2.1 in) |
| 1921 | 40.4 mm (1.6 in) |
| 1922 | 50.8 mm (2.0 in) |
| 1923 | 77.2 mm (3.0 in) |
| 1924 | 77.5 mm (3.1 in) |
| 1925 | 74.4 mm (2.9 in) |
| 1926 | 47.2 mm (1.9 in) |
| 1927 | 31.2 mm (1.2 in) |
| 1928 | 24.6 mm (1.0 in) |
| 1929 | 70.1 mm (2.8 in) |
| 1930 | 92.7 mm (3.6 in) |
| 1931 | 35.8 mm (1.4 in) |
| 1932 | 45.2 mm (1.8 in) |
| 1933 | 88.9 mm (3.5 in) |
| 1934 | 66.5 mm (2.6 in) |
| 1935 | 27.9 mm (1.1 in) |
| 1936 | 49.0 mm (1.9 in) |
| 1937 | 28.2 mm (1.1 in) |
| 1938 | 32.0 mm (1.3 in) |
| 1939 | 32.0 mm (1.3 in) |
| 1940 | 36.3 mm (1.4 in) |
| 1941 | 51.6 mm (2.0 in) |
| 1942 | 39.1 mm (1.5 in) |
| 1943 | 89.7 mm (3.5 in) |
| 1944 | 20.1 mm (0.8 in) |
| 1945 | 21.1 mm (0.8 in) |
| 1946 | 59.2 mm (2.3 in) |
| 1947 | 73.9 mm (2.9 in) |
| 1948 | 22.9 mm (0.9 in) |
| 1949 | 36.8 mm (1.4 in) |
| 1950 | 21.1 mm (0.8 in) |
| 1951 | 26.2 mm (1.0 in) |
| 1952 | 102.4 mm (4.0 in) |
| 1953 | 61.2 mm (2.4 in) |
| 1954 | 32.8 mm (1.3 in) |
| 1955 | 27.4 mm (1.1 in) |
| 1956 | 25.4 mm (1.0 in) |
| 1957 | 40.9 mm (1.6 in) |
| 1958 | 29.2 mm (1.1 in) |
| 1959 | 49.3 mm (1.9 in) |
| 1960 | 61.2 mm (2.4 in) |
| 1961 | 28.4 mm (1.1 in) |
| 1962 | 34.8 mm (1.4 in) |
| 1963 | 43.4 mm (1.7 in) |
| 1964 | 43.2 mm (1.7 in) |
| 1965 | 69.9 mm (2.8 in) |
| 1966 | 50.0 mm (2.0 in) |
| 1967 | 30.0 mm (1.2 in) |
| 1968 | 41.1 mm (1.6 in) |
| 1969 | 35.8 mm (1.4 in) |
| 1970 | 48.3 mm (1.9 in) |
| 1971 | 35.6 mm (1.4 in) |
| 1972 | 87.6 mm (3.4 in) |
| 1973 | 40.4 mm (1.6 in) |
| 1974 | 40.4 mm (1.6 in) |
| 1975 | 51.6 mm (2.0 in) |
| 1976 | 79.2 mm (3.1 in) |
| 1977 | 43.2 mm (1.7 in) |
| 1978 | 41.9 mm (1.6 in) |
| 1979 | 19.8 mm (0.8 in) |
| 1980 | 34.5 mm (1.4 in) |
| 1981 | 29.5 mm (1.2 in) |
| 1982 | 34.3 mm (1.4 in) |
| 1983 | 33.8 mm (1.3 in) |
| 1984 | 46.7 mm (1.8 in) |
| 1985 | 22.9 mm (0.9 in) |
| 1986 | 45.7 mm (1.8 in) |
| 1987 | 32.5 mm (1.3 in) |
| 1988 | 40.1 mm (1.6 in) |
| 1989 | 35.1 mm (1.4 in) |
| 1990 | 35.1 mm (1.4 in) |
| 1991 | 44.2 mm (1.7 in) |
| 1992 | 25.7 mm (1.0 in) |
| 1993 | 49.3 mm (1.9 in) |
| 1994 | 32.8 mm (1.3 in) |
| 1995 | 65.0 mm (2.6 in) |
| 1996 | 42.2 mm (1.7 in) |
| 1997 | 39.1 mm (1.5 in) |
| 1998 | 43.4 mm (1.7 in) |
| 1999 | 81.3 mm (3.2 in) |
| 2000 | 65.0 mm (2.6 in) |
| 2001 | 51.3 mm (2.0 in) |
| 2002 | 46.2 mm (1.8 in) |
| 2003 | 29.7 mm (1.2 in) |
| 2004 | 25.4 mm (1.0 in) |
| 2005 | 30.0 mm (1.2 in) |
| 2006 | 31.8 mm (1.3 in) |
| 2007 | 55.4 mm (2.2 in) |
| 2008 | 35.8 mm (1.4 in) |
| 2009 | 30.5 mm (1.2 in) |
| 2010 | 38.6 mm (1.5 in) |
| 2011 | 48.3 mm (1.9 in) |
| 2012 | 36.1 mm (1.4 in) |
| 2013 | 30.5 mm (1.2 in) |
| 2014 | 54.6 mm (2.1 in) |
| 2015 | 41.7 mm (1.6 in) |
| 2016 | 36.6 mm (1.4 in) |
| 2017 | 65.5 mm (2.6 in) |
| 2018 | 61.0 mm (2.4 in) |
| 2019 | 61.5 mm (2.4 in) |
| 2020 | 80.8 mm (3.2 in) |
| 2021 | 31.5 mm (1.2 in) |
| 2022 | 26.4 mm (1.0 in) |
| 2023 | 55.9 mm (2.2 in) |
| 2024 | 29.5 mm (1.2 in) |
| 2025 | 35.6 mm (1.4 in) |
| 2026 | 45.0 mm (1.8 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1911 | 46.2 mm (1.8 in) |
| 1912 | 52.9 mm (2.1 in) |
| 1913 | 41.7 mm (1.6 in) |
| 1914 | 40.5 mm (1.6 in) |
| 1915 | 74.6 mm (2.9 in) |
| 1916 | 34.6 mm (1.4 in) |
| 1917 | 46.0 mm (1.8 in) |
| 1918 | 92.2 mm (3.6 in) |
| 1919 | 35.3 mm (1.4 in) |
| 1920 | 64.2 mm (2.5 in) |
| 1921 | 91.3 mm (3.6 in) |
| 1922 | 56.6 mm (2.2 in) |
| 1923 | 80.0 mm (3.1 in) |
| 1924 | 44.5 mm (1.8 in) |
| 1925 | 74.4 mm (2.9 in) |
| 1926 | 70.3 mm (2.8 in) |
| 1927 | 66.3 mm (2.6 in) |
| 1928 | 48.8 mm (1.9 in) |
| 1929 | 88.4 mm (3.5 in) |
| 1930 | 116.6 mm (4.6 in) |
| 1931 | 54.6 mm (2.1 in) |
| 1932 | 69.9 mm (2.8 in) |
| 1933 | 107.2 mm (4.2 in) |
| 1934 | 73.6 mm (2.9 in) |
| 1935 | 88.4 mm (3.5 in) |
| 1936 | 69.6 mm (2.7 in) |
| 1937 | 45.4 mm (1.8 in) |
| 1938 | 51.5 mm (2.0 in) |
| 1939 | 48.0 mm (1.9 in) |
| 1940 | 38.1 mm (1.5 in) |
| 1941 | 56.6 mm (2.2 in) |
| 1942 | 81.4 mm (3.2 in) |
| 1943 | 130.4 mm (5.1 in) |
| 1944 | 49.8 mm (2.0 in) |
| 1945 | 44.7 mm (1.8 in) |
| 1946 | 118.9 mm (4.7 in) |
| 1947 | 134.1 mm (5.3 in) |
| 1948 | 27.6 mm (1.1 in) |
| 1949 | 59.0 mm (2.3 in) |
| 1950 | 36.6 mm (1.4 in) |
| 1951 | 51.6 mm (2.0 in) |
| 1952 | 140.2 mm (5.5 in) |
| 1953 | 82.8 mm (3.3 in) |
| 1954 | 38.6 mm (1.5 in) |
| 1955 | 41.9 mm (1.6 in) |
| 1956 | 59.7 mm (2.4 in) |
| 1957 | 80.1 mm (3.2 in) |
| 1958 | 43.9 mm (1.7 in) |
| 1959 | 65.5 mm (2.6 in) |
| 1960 | 69.3 mm (2.7 in) |
| 1961 | 33.4 mm (1.3 in) |
| 1962 | 71.9 mm (2.8 in) |
| 1963 | 66.2 mm (2.6 in) |
| 1964 | 54.6 mm (2.1 in) |
| 1965 | 83.8 mm (3.3 in) |
| 1966 | 58.1 mm (2.3 in) |
| 1967 | 61.0 mm (2.4 in) |
| 1968 | 59.4 mm (2.3 in) |
| 1969 | 82.0 mm (3.2 in) |
| 1970 | 61.8 mm (2.4 in) |
| 1971 | 48.5 mm (1.9 in) |
| 1972 | 87.6 mm (3.4 in) |
| 1973 | 67.0 mm (2.6 in) |
| 1974 | 43.7 mm (1.7 in) |
| 1975 | 59.7 mm (2.4 in) |
| 1976 | 106.1 mm (4.2 in) |
| 1977 | 87.4 mm (3.4 in) |
| 1978 | 81.9 mm (3.2 in) |
| 1979 | 43.6 mm (1.7 in) |
| 1980 | 50.3 mm (2.0 in) |
| 1981 | 69.2 mm (2.7 in) |
| 1982 | 85.4 mm (3.4 in) |
| 1983 | 54.4 mm (2.1 in) |
| 1984 | 49.8 mm (2.0 in) |
| 1985 | 28.1 mm (1.1 in) |
| 1986 | 52.7 mm (2.1 in) |
| 1987 | 49.1 mm (1.9 in) |
| 1988 | 46.9 mm (1.8 in) |
| 1989 | 81.0 mm (3.2 in) |
| 1990 | 66.2 mm (2.6 in) |
| 1991 | 85.9 mm (3.4 in) |
| 1992 | 29.4 mm (1.2 in) |
| 1993 | 68.6 mm (2.7 in) |
| 1994 | 44.7 mm (1.8 in) |
| 1995 | 90.2 mm (3.6 in) |
| 1996 | 78.2 mm (3.1 in) |
| 1997 | 81.8 mm (3.2 in) |
| 1998 | 62.9 mm (2.5 in) |
| 1999 | 125.6 mm (4.9 in) |
| 2000 | 76.4 mm (3.0 in) |
| 2001 | 78.2 mm (3.1 in) |
| 2002 | 57.3 mm (2.3 in) |
| 2003 | 46.8 mm (1.8 in) |
| 2004 | 45.7 mm (1.8 in) |
| 2005 | 30.0 mm (1.2 in) |
| 2006 | 45.0 mm (1.8 in) |
| 2007 | 63.5 mm (2.5 in) |
| 2008 | 82.8 mm (3.3 in) |
| 2009 | 41.9 mm (1.6 in) |
| 2010 | 52.1 mm (2.1 in) |
| 2011 | 85.7 mm (3.4 in) |
| 2012 | 52.6 mm (2.1 in) |
| 2013 | 52.8 mm (2.1 in) |
| 2014 | 94.9 mm (3.7 in) |
| 2015 | 45.5 mm (1.8 in) |
| 2016 | 78.7 mm (3.1 in) |
| 2017 | 110.0 mm (4.3 in) |
| 2018 | 97.0 mm (3.8 in) |
| 2019 | 82.8 mm (3.3 in) |
| 2020 | 106.7 mm (4.2 in) |
| 2021 | 49.5 mm (1.9 in) |
| 2022 | 40.9 mm (1.6 in) |
| 2023 | 69.2 mm (2.7 in) |
| 2024 | 32.0 mm (1.3 in) |
| 2025 | 45.2 mm (1.8 in) |
| 2026 | 50.8 mm (2.0 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1911 | 31 days |
| 1912 | 62 days |
| 1913 | 28 days |
| 1914 | 45 days |
| 1915 | 42 days |
| 1916 | 42 days |
| 1917 | 70 days |
| 1918 | 18 days |
| 1919 | 50 days |
| 1920 | 18 days |
| 1921 | 51 days |
| 1922 | 43 days |
| 1923 | 24 days |
| 1924 | 35 days |
| 1925 | 46 days |
| 1926 | 29 days |
| 1927 | 32 days |
| 1928 | 44 days |
| 1929 | 34 days |
| 1930 | 38 days |
| 1931 | 28 days |
| 1932 | 38 days |
| 1933 | 51 days |
| 1934 | 36 days |
| 1935 | 41 days |
| 1936 | 37 days |
| 1937 | 37 days |
| 1938 | 28 days |
| 1939 | 57 days |
| 1940 | 22 days |
| 1941 | 32 days |
| 1942 | 36 days |
| 1943 | 31 days |
| 1944 | 24 days |
| 1945 | 22 days |
| 1946 | 27 days |
| 1947 | 59 days |
| 1948 | 43 days |
| 1949 | 51 days |
| 1950 | 43 days |
| 1951 | 57 days |
| 1952 | 36 days |
| 1953 | 29 days |
| 1954 | 34 days |
| 1955 | 26 days |
| 1956 | 35 days |
| 1957 | 27 days |
| 1958 | 58 days |
| 1959 | 27 days |
| 1960 | 35 days |
| 1961 | 49 days |
| 1962 | 27 days |
| 1963 | 39 days |
| 1964 | 41 days |
| 1965 | 29 days |
| 1966 | 36 days |
| 1967 | 38 days |
| 1968 | 23 days |
| 1969 | 38 days |
| 1970 | 28 days |
| 1971 | 20 days |
| 1972 | 23 days |
| 1973 | 33 days |
| 1974 | 43 days |
| 1975 | 41 days |
| 1976 | 35 days |
| 1977 | 29 days |
| 1978 | 29 days |
| 1979 | 31 days |
| 1980 | 28 days |
| 1981 | 37 days |
| 1982 | 17 days |
| 1983 | 17 days |
| 1984 | 48 days |
| 1985 | 49 days |
| 1986 | 31 days |
| 1987 | 24 days |
| 1988 | 36 days |
| 1989 | 30 days |
| 1990 | 37 days |
| 1991 | 31 days |
| 1992 | 45 days |
| 1993 | 10 days |
| 1994 | 18 days |
| 1995 | 31 days |
| 1996 | 4 days |
| 1997 | 55 days |
| 1998 | 35 days |
| 1999 | 45 days |
| 2000 | 28 days |
| 2001 | 31 days |
| 2002 | 27 days |
| 2003 | 19 days |
| 2004 | 32 days |
| 2005 | 40 days |
| 2006 | 28 days |
| 2007 | 29 days |
| 2008 | 26 days |
| 2009 | 24 days |
| 2010 | 28 days |
| 2011 | 19 days |
| 2012 | 36 days |
| 2013 | 22 days |
| 2014 | 32 days |
| 2015 | 31 days |
| 2016 | 27 days |
| 2017 | 25 days |
| 2018 | 24 days |
| 2019 | 14 days |
| 2020 | 28 days |
| 2021 | 22 days |
| 2022 | 33 days |
| 2023 | 21 days |
| 2024 | 37 days |
| 2025 | 24 days |
| 2026 | 49 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
63 years with a frostAcross 63 years with a frost, the median last spring frost at Custer falls on 3 June and the median first autumn frost on 12 September, which leaves a median of 98 days between them.
In 1987 to 2025 the median growing season was 119 days. That is 32 days more than in 1943 to 1980.
Fitted over all years, the growing season changes by +5.5 days per decade at this station.
| Measure | Median, all years | Earliest period (1943 to 1980) | Recent period (1987 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 3 June | 7 June | 22 May | 16 days earlier | -2.5 days per decade |
| First autumn frost | 12 September | 4 September | 19 September | 15 days later | +3.0 days per decade |
| Growing days | 98 days | 87 days | 119 days | 32 days more | +5.5 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
88 years, 1914 to 2025A day with at least 41.4 mm (1.6 in) of rain is expected about once in 2 years. A day with at least 118.2 mm (4.7 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 41.4 mm (1.6 in) | |
| 5 years | 58.3 mm (2.3 in) | |
| 10 years | 70.9 mm (2.8 in) | |
| 25 years | 88.4 mm (3.5 in) | |
| 50 years | 102.8 mm (4.0 in) | |
| 100 years | 118.2 mm (4.7 in) | Longer than the 88 years of record |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 88 years of values from 1914 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: 102.4 mm (4.0 in) in 1952; 92.7 mm (3.6 in) in 1930; 89.7 mm (3.5 in) in 1943.
Station Changes
1 suspectedOne change was suspected in the annual mean temperature of Custer, at 1968. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1968 ran 1.0 C (1.8 F) higher than in the years before (likely change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 1968 | +1.0 | +1.8 | 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
2009 to 2025 against 1961 to 1990Over 2009 to 2025, Custer had a mean temperature of 6.9 C (44.4 F) and 482.3 mm (19.0 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Hiawatha (United States, 778 km away), Sunnyside (United States, 730 km away) and Kamas (United States, 721 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Hiawatha | United States | 778 km (483 mi) | 6.9 C (44.5 F) | 384.2 mm (15.1 in) | 1.13 |
| Sunnyside | United States | 730 km (454 mi) | 7.2 C (45.0 F) | 335.9 mm (13.2 in) | 1.18 |
| Kamas | United States | 721 km (448 mi) | 6.5 C (43.7 F) | 404.4 mm (15.9 in) | 1.23 |
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 (2026-10-13).