Coweeta Exp STN Weather Records (USC00312102)
Record envelope, standing records and threshold days for Coweeta Exp STN (USC00312102), North Carolina, United States, with 85 years of record.
Key Facts for Coweeta Exp STN
- Coweeta Exp STN (USC00312102) is a weather station in North Carolina, United States at 35.06 latitude and -83.43 longitude, 685 m (2,247 ft) above sea level.
- The station reports from 1942 to 2026, 85 years of record.
- 1,464 records set at Coweeta Exp STN still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Coweeta Exp STN set a daily record precipitation of 89.7 mm (3.5 in) on 7 August 2026.
About the Station
- Location: North Carolina, United States, 35.06 latitude, -83.43 longitude.
- Elevation: 685 m (2,247 ft).
- Period of record: 1942 to 2026, 85 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
13 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 25.6 C (78.1 F) | -27.8 C (-18.0 F) | 21.7 C (71.1 F) | -15.0 C (5.0 F) |
| Feb | 26.1 C (79.0 F) | -20.0 C (-4.0 F) | 22.8 C (73.0 F) | -15.6 C (3.9 F) |
| Mar | 30.6 C (87.1 F) | -18.3 C (-0.9 F) | 30.0 C (86.0 F) | -6.1 C (21.0 F) |
| Apr | 32.2 C (90.0 F) | -8.9 C (16.0 F) | 32.2 C (90.0 F) | -1.1 C (30.0 F) |
| May | 33.3 C (91.9 F) | -5.0 C (23.0 F) | 30.6 C (87.1 F) | -1.1 C (30.0 F) |
| Jun | 37.2 C (99.0 F) | 0.0 C (32.0 F) | 33.3 C (91.9 F) | 6.1 C (43.0 F) |
| Jul | 37.2 C (99.0 F) | 4.4 C (39.9 F) | 35.0 C (95.0 F) | 12.8 C (55.0 F) |
| Aug | 36.1 C (97.0 F) | 4.4 C (39.9 F) | 32.8 C (91.0 F) | 10.0 C (50.0 F) |
| Sep | 34.4 C (93.9 F) | -2.2 C (28.0 F) | n/a | n/a |
| Oct | 32.2 C (90.0 F) | -10.0 C (14.0 F) | n/a | n/a |
| Nov | 28.3 C (82.9 F) | -16.1 C (3.0 F) | n/a | n/a |
| Dec | 25.0 C (77.0 F) | -23.9 C (-11.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1942 | 1 |
| 1943 | 23 |
| 1944 | 17 |
| 1945 | 21 |
| 1946 | 21 |
| 1947 | 23 |
| 1948 | 19 |
| 1949 | 21 |
| 1950 | 30 |
| 1951 | 19 |
| 1952 | 28 |
| 1953 | 18 |
| 1954 | 31 |
| 1955 | 20 |
| 1956 | 13 |
| 1957 | 22 |
| 1958 | 13 |
| 1959 | 11 |
| 1960 | 24 |
| 1961 | 16 |
| 1962 | 20 |
| 1963 | 19 |
| 1964 | 19 |
| 1965 | 17 |
| 1966 | 14 |
| 1967 | 24 |
| 1968 | 20 |
| 1969 | 13 |
| 1970 | 17 |
| 1971 | 12 |
| 1972 | 13 |
| 1973 | 15 |
| 1974 | 18 |
| 1975 | 8 |
| 1976 | 17 |
| 1977 | 21 |
| 1978 | 9 |
| 1979 | 20 |
| 1980 | 16 |
| 1981 | 15 |
| 1982 | 14 |
| 1983 | 26 |
| 1984 | 14 |
| 1985 | 25 |
| 1986 | 25 |
| 1987 | 10 |
| 1988 | 16 |
| 1989 | 18 |
| 1990 | 7 |
| 1991 | 21 |
| 1992 | 12 |
| 1993 | 14 |
| 1994 | 4 |
| 1995 | 11 |
| 1996 | 21 |
| 1997 | 11 |
| 1998 | 13 |
| 1999 | 21 |
| 2000 | 12 |
| 2001 | 20 |
| 2002 | 21 |
| 2003 | 8 |
| 2004 | 16 |
| 2005 | 5 |
| 2006 | 13 |
| 2007 | 16 |
| 2008 | 11 |
| 2009 | 8 |
| 2010 | 21 |
| 2011 | 16 |
| 2012 | 10 |
| 2013 | 16 |
| 2014 | 13 |
| 2015 | 15 |
| 2016 | 24 |
| 2017 | 20 |
| 2018 | 35 |
| 2019 | 34 |
| 2020 | 25 |
| 2021 | 11 |
| 2022 | 15 |
| 2023 | 12 |
| 2024 | 18 |
| 2025 | 28 |
| 2026 | 20 |
All-Time Record Progression
13 new records| Date | Kind | Detail |
|---|---|---|
| 1979-02-18 | Record daily snowfall | Record daily snowfall 20.3 cm (8.0 in) |
| 1979-02-18 | Record snow depth | Record snow depth 20.3 cm (8.0 in) |
| 1979-02-19 | Record snow depth | Record snow depth 30.5 cm (12.0 in) |
| 1982-01-11 | Record low maximum temperature | Record low maximum temperature -12.8 C (9.0 F) |
| 1982-02-27 | Record daily snowfall | Record daily snowfall 27.9 cm (11.0 in) |
| 1985-01-21 | Record low minimum temperature | Record low minimum temperature -27.8 C (-18.0 F) |
| 1988-01-08 | Record snow depth | Record snow depth 43.2 cm (17.0 in) |
| 1993-03-13 | Record daily snowfall | Record daily snowfall 64.8 cm (25.5 in) |
| 1993-03-13 | Record snow depth | Record snow depth 66.0 cm (26.0 in) |
| 1993-03-14 | Record snow depth | Record snow depth 68.6 cm (27.0 in) |
| 2012-06-30 | Record high maximum temperature | Record high maximum temperature 37.2 C (99.0 F) |
| 2016-08-11 | Record high minimum temperature | Record high minimum temperature 21.7 C (71.1 F) |
| 2026-07-23 | Record high minimum temperature | Record high minimum temperature 22.2 C (72.0 F) |
Wettest Day of Each Month
Sep: 204.5 mm (8.1 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 130.8 mm (5.1 in) | 8 January 1998 |
| Feb | 165.9 mm (6.5 in) | 2 February 1983 |
| Mar | 142.7 mm (5.6 in) | 26 March 2021 |
| Apr | 120.9 mm (4.8 in) | 4 April 1974 |
| May | 169.9 mm (6.7 in) | 29 May 1976 |
| Jun | 165.1 mm (6.5 in) | 16 June 1949 |
| Jul | 110.0 mm (4.3 in) | 2 July 2003 |
| Aug | 117.3 mm (4.6 in) | 17 August 1994 |
| Sep | 204.5 mm (8.1 in) | 29 September 1964 |
| Oct | 133.6 mm (5.3 in) | 1 October 1965 |
| Nov | 136.1 mm (5.4 in) | 19 November 2003 |
| Dec | 144.8 mm (5.7 in) | 24 December 2015 |
Period of Record Coverage
1942 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1942 | 29 | 8% | No |
| 1943 | 316 | 87% | No |
| 1944 | 351 | 96% | Yes |
| 1945 | 359 | 98% | Yes |
| 1946 | 363 | 99% | Yes |
| 1947 | 356 | 98% | Yes |
| 1948 | 362 | 99% | Yes |
| 1949 | 361 | 99% | Yes |
| 1950 | 357 | 98% | Yes |
| 1951 | 359 | 98% | Yes |
| 1952 | 363 | 99% | Yes |
| 1953 | 364 | 100% | Yes |
| 1954 | 359 | 98% | Yes |
| 1955 | 363 | 99% | Yes |
| 1956 | 358 | 98% | Yes |
| 1957 | 362 | 99% | Yes |
| 1958 | 365 | 100% | Yes |
| 1959 | 365 | 100% | Yes |
| 1960 | 366 | 100% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 365 | 100% | Yes |
| 1963 | 363 | 99% | Yes |
| 1964 | 365 | 100% | Yes |
| 1965 | 364 | 100% | Yes |
| 1966 | 365 | 100% | Yes |
| 1967 | 364 | 100% | Yes |
| 1968 | 364 | 99% | Yes |
| 1969 | 365 | 100% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 364 | 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 | 365 | 100% | Yes |
| 1980 | 366 | 100% | Yes |
| 1981 | 365 | 100% | Yes |
| 1982 | 363 | 99% | Yes |
| 1983 | 365 | 100% | Yes |
| 1984 | 366 | 100% | Yes |
| 1985 | 365 | 100% | Yes |
| 1986 | 365 | 100% | Yes |
| 1987 | 365 | 100% | Yes |
| 1988 | 365 | 100% | Yes |
| 1989 | 363 | 99% | Yes |
| 1990 | 365 | 100% | Yes |
| 1991 | 365 | 100% | Yes |
| 1992 | 364 | 99% | Yes |
| 1993 | 363 | 99% | Yes |
| 1994 | 364 | 100% | Yes |
| 1995 | 365 | 100% | Yes |
| 1996 | 365 | 100% | Yes |
| 1997 | 363 | 99% | Yes |
| 1998 | 363 | 99% | Yes |
| 1999 | 365 | 100% | Yes |
| 2000 | 365 | 100% | Yes |
| 2001 | 365 | 100% | Yes |
| 2002 | 365 | 100% | Yes |
| 2003 | 365 | 100% | Yes |
| 2004 | 366 | 100% | Yes |
| 2005 | 364 | 100% | Yes |
| 2006 | 365 | 100% | Yes |
| 2007 | 364 | 100% | Yes |
| 2008 | 364 | 99% | Yes |
| 2009 | 365 | 100% | Yes |
| 2010 | 365 | 100% | Yes |
| 2011 | 364 | 100% | Yes |
| 2012 | 366 | 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 | 366 | 100% | Yes |
| 2021 | 365 | 100% | Yes |
| 2022 | 365 | 100% | Yes |
| 2023 | 365 | 100% | Yes |
| 2024 | 366 | 100% | Yes |
| 2025 | 365 | 100% | Yes |
| 2026 | 242 | 66% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 7 August 2026 | Coweeta Exp STN, US | daily rain | 89.7 mm (3.5 in) | 38.4 mm (1.5 in) | 48 years | 48 of 100 (Notable) |
| 29 July 2026 | Coweeta Exp STN, US | daily high min (Tie) | 20.0 C (68.0 F) | tie | 24 years | 3 of 100 (Routine) |
| 27 July 2026 | Coweeta Exp STN, US | daily high min | 19.4 C (66.9 F) | 0.5 C (0.9 F) | 16 years | 14 of 100 (Routine) |
| 26 July 2026 | Coweeta Exp STN, US | daily high min (Tie) | 19.4 C (66.9 F) | tie | 80 years | 8 of 100 (Routine) |
| 25 July 2026 | Coweeta Exp STN, US | daily high min (Tie) | 20.6 C (69.1 F) | tie | 24 years | 3 of 100 (Routine) |
| 24 July 2026 | Coweeta Exp STN, US | daily high min | 20.6 C (69.1 F) | 1.2 C (2.2 F) | 8 years | 14 of 100 (Routine) |
| 23 July 2026 | Coweeta Exp STN, US | all-time high min | 22.2 C (72.0 F) | 0.5 C (0.9 F) | 9 years | 32 of 100 (Routine) |
| 22 July 2026 | Coweeta Exp STN, US | daily high min (Tie) | 20.0 C (68.0 F) | tie | 29 years | 4 of 100 (Routine) |
| 21 July 2026 | Coweeta Exp STN, US | daily high min (Tie) | 19.4 C (66.9 F) | tie | 72 years | 7 of 100 (Routine) |
| 18 July 2026 | Coweeta Exp STN, US | daily high min (Tie) | 18.9 C (66.0 F) | tie | 35 years | 4 of 100 (Routine) |
| 15 July 2026 | Coweeta Exp STN, US | daily high min (Tie) | 19.4 C (66.9 F) | tie | 29 years | 4 of 100 (Routine) |
| 4 July 2026 | Coweeta Exp STN, US | daily high max | 34.4 C (93.9 F) | 0.5 C (0.9 F) | 77 years | 32 of 100 (Routine) |
| 3 July 2026 | Coweeta Exp STN, US | daily high max | 35.0 C (95.0 F) | 0.6 C (1.1 F) | 56 years | 26 of 100 (Routine) |
| 19 June 2026 | Coweeta Exp STN, US | daily high min | 18.9 C (66.0 F) | 0.6 C (1.1 F) | 35 years | 19 of 100 (Routine) |
| 25 May 2026 | Coweeta Exp STN, US | daily high min (Tie) | 17.8 C (64.0 F) | tie | 8 years | 2 of 100 (Routine) |
| 24 May 2026 | Coweeta Exp STN, US | daily high min | 17.8 C (64.0 F) | 1.1 C (2.0 F) | 16 years | 15 of 100 (Routine) |
| 16 April 2026 | Coweeta Exp STN, US | monthly high max | 32.2 C (90.0 F) | 0.5 C (0.9 F) | 70 years | 39 of 100 (Notable) |
| 12 April 2026 | Coweeta Exp STN, US | daily high max | 28.9 C (84.0 F) | 0.6 C (1.1 F) | 15 years | 13 of 100 (Routine) |
| 5 April 2026 | Coweeta Exp STN, US | daily high min (Tie) | 15.0 C (59.0 F) | tie | 0 years | 2 of 100 (Routine) |
| 28 March 2026 | Coweeta Exp STN, US | daily high max (Tie) | 29.4 C (84.9 F) | tie | 5 years | 2 of 100 (Routine) |
Climate Trend
72 complete years, 1944 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1944 | 12.7 C | -0.24 C |
| 1945 | 13.1 C | +0.17 C |
| 1946 | 13.4 C | +0.45 C |
| 1947 | 12.6 C | -0.31 C |
| 1948 | 13.1 C | +0.12 C |
| 1949 | 13.5 C | +0.53 C |
| 1950 | 12.6 C | -0.30 C |
| 1951 | 12.7 C | -0.21 C |
| 1952 | 13.1 C | +0.20 C |
| 1953 | 12.7 C | -0.28 C |
| 1954 | 12.7 C | -0.26 C |
| 1955 | 12.8 C | -0.11 C |
| 1956 | 12.9 C | +0.01 C |
| 1957 | 13.2 C | +0.30 C |
| 1958 | 11.8 C | -1.12 C |
| 1959 | 12.7 C | -0.24 C |
| 1960 | 11.7 C | -1.24 C |
| 1961 | 12.2 C | -0.72 C |
| 1962 | 12.3 C | -0.68 C |
| 1963 | 11.7 C | -1.21 C |
| 1964 | 12.2 C | -0.73 C |
| 1965 | 12.7 C | -0.27 C |
| 1966 | 11.9 C | -1.05 C |
| 1967 | 12.2 C | -0.71 C |
| 1968 | 11.5 C | -1.48 C |
| 1969 | 11.7 C | -1.25 C |
| 1970 | 12.2 C | -0.70 C |
| 1971 | 12.7 C | -0.24 C |
| 1972 | 12.6 C | -0.37 C |
| 1973 | 12.8 C | -0.13 C |
| 1974 | 12.9 C | -0.07 C |
| 1975 | 12.7 C | -0.20 C |
| 1976 | 11.5 C | -1.41 C |
| 1977 | 12.0 C | -0.90 C |
| 1978 | 11.9 C | -1.03 C |
| 1979 | 12.0 C | -0.94 C |
| 1980 | 12.2 C | -0.78 C |
| 1981 | 11.7 C | -1.24 C |
| 1982 | 13.0 C | +0.03 C |
| 1983 | 12.1 C | -0.80 C |
| 1984 | 12.4 C | -0.56 C |
| 1985 | 12.5 C | -0.41 C |
| 1986 | 13.2 C | +0.24 C |
| 1987 | 12.5 C | -0.48 C |
| 1988 | 11.9 C | -1.05 C |
| 1989 | 12.7 C | -0.27 C |
| 1990 | 13.9 C | +0.92 C |
| 1991 | 13.5 C | +0.59 C |
| 1992 | 12.5 C | -0.48 C |
| 1993 | 12.8 C | -0.15 C |
| 1994 | 12.8 C | -0.15 C |
| 2005 | 13.7 C | +0.73 C |
| 2006 | 13.9 C | +0.96 C |
| 2007 | 14.0 C | +1.09 C |
| 2008 | 13.5 C | +0.54 C |
| 2009 | 13.1 C | +0.14 C |
| 2010 | 12.7 C | -0.23 C |
| 2011 | 13.6 C | +0.70 C |
| 2012 | 14.3 C | +1.37 C |
| 2013 | 13.3 C | +0.32 C |
| 2014 | 13.2 C | +0.30 C |
| 2015 | 14.4 C | +1.44 C |
| 2016 | 14.4 C | +1.46 C |
| 2017 | 14.4 C | +1.48 C |
| 2018 | 14.2 C | +1.30 C |
| 2019 | 14.8 C | +1.90 C |
| 2020 | 14.3 C | +1.36 C |
| 2021 | 14.1 C | +1.21 C |
| 2022 | 14.0 C | +1.03 C |
| 2023 | 14.3 C | +1.34 C |
| 2024 | 14.7 C | +1.81 C |
| 2025 | 14.2 C | +1.30 C |
The annual mean temperature here has risen by 0.2 C (0.2 to 0.3) per decade over 1944 to 2025. In Fahrenheit: 0.4 F (0.3 to 0.5) per decade. The slope is a straight line fitted to 72 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.2 C (0.2 to 0.3) per decade | 0.4 F (0.3 to 0.5) per decade | 1944 to 2025 | 72 | Rise |
| Mean daily maximum | 0.2 C (0.1 to 0.3) per decade | 0.4 F (0.2 to 0.5) per decade | 1944 to 2025 | 72 | Rise |
| Mean daily minimum | 0.3 C (0.2 to 0.3) per decade | 0.5 F (0.3 to 0.6) per decade | 1944 to 2025 | 72 | Rise |
A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.
Extremes by Year
1942 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 37.2 C (99.0 F) | 2012 | 33.3 C (91.9 F) | 85 |
| Coldest night (TNn) | -27.8 C (-18.0 F) | 1985 | -16.1 C (3.0 F) | 85 |
| Wettest day (Rx1day) | 204.5 mm (8.1 in) | 1964 | 96.0 mm (3.8 in) | 85 |
| Wettest five days (Rx5day) | 286.1 mm (11.3 in) | 2013 | 157.3 mm (6.2 in) | 85 |
| Longest dry spell (CDD) | 39 days | 2000 | 17 days | 85 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1942 | 18.3 C (64.9 F) |
| 1943 | 35.6 C (96.1 F) |
| 1944 | 33.9 C (93.0 F) |
| 1945 | 33.9 C (93.0 F) |
| 1946 | 31.7 C (89.1 F) |
| 1947 | 32.8 C (91.0 F) |
| 1948 | 33.9 C (93.0 F) |
| 1949 | 33.9 C (93.0 F) |
| 1950 | 33.3 C (91.9 F) |
| 1951 | 33.9 C (93.0 F) |
| 1952 | 36.7 C (98.1 F) |
| 1953 | 32.8 C (91.0 F) |
| 1954 | 34.4 C (93.9 F) |
| 1955 | 32.8 C (91.0 F) |
| 1956 | 32.2 C (90.0 F) |
| 1957 | 33.3 C (91.9 F) |
| 1958 | 32.8 C (91.0 F) |
| 1959 | 32.8 C (91.0 F) |
| 1960 | 31.7 C (89.1 F) |
| 1961 | 31.7 C (89.1 F) |
| 1962 | 32.2 C (90.0 F) |
| 1963 | 32.2 C (90.0 F) |
| 1964 | 33.9 C (93.0 F) |
| 1965 | 32.8 C (91.0 F) |
| 1966 | 33.3 C (91.9 F) |
| 1967 | 31.1 C (88.0 F) |
| 1968 | 33.3 C (91.9 F) |
| 1969 | 32.8 C (91.0 F) |
| 1970 | 34.4 C (93.9 F) |
| 1971 | 32.8 C (91.0 F) |
| 1972 | 32.2 C (90.0 F) |
| 1973 | 31.1 C (88.0 F) |
| 1974 | 31.1 C (88.0 F) |
| 1975 | 33.9 C (93.0 F) |
| 1976 | 32.2 C (90.0 F) |
| 1977 | 34.4 C (93.9 F) |
| 1978 | 33.9 C (93.0 F) |
| 1979 | 32.2 C (90.0 F) |
| 1980 | 36.1 C (97.0 F) |
| 1981 | 32.8 C (91.0 F) |
| 1982 | 32.2 C (90.0 F) |
| 1983 | 36.1 C (97.0 F) |
| 1984 | 32.2 C (90.0 F) |
| 1985 | 32.8 C (91.0 F) |
| 1986 | 35.6 C (96.1 F) |
| 1987 | 33.3 C (91.9 F) |
| 1988 | 33.9 C (93.0 F) |
| 1989 | 31.7 C (89.1 F) |
| 1990 | 33.3 C (91.9 F) |
| 1991 | 32.2 C (90.0 F) |
| 1992 | 32.8 C (91.0 F) |
| 1993 | 33.9 C (93.0 F) |
| 1994 | 30.6 C (87.1 F) |
| 1995 | 32.8 C (91.0 F) |
| 1996 | 33.3 C (91.9 F) |
| 1997 | 33.9 C (93.0 F) |
| 1998 | 33.9 C (93.0 F) |
| 1999 | 36.1 C (97.0 F) |
| 2000 | 33.3 C (91.9 F) |
| 2001 | 32.2 C (90.0 F) |
| 2002 | 33.9 C (93.0 F) |
| 2003 | 32.2 C (90.0 F) |
| 2004 | 32.2 C (90.0 F) |
| 2005 | 35.0 C (95.0 F) |
| 2006 | 34.4 C (93.9 F) |
| 2007 | 34.4 C (93.9 F) |
| 2008 | 33.9 C (93.0 F) |
| 2009 | 33.3 C (91.9 F) |
| 2010 | 34.4 C (93.9 F) |
| 2011 | 33.9 C (93.0 F) |
| 2012 | 37.2 C (99.0 F) |
| 2013 | 32.2 C (90.0 F) |
| 2014 | 31.7 C (89.1 F) |
| 2015 | 34.4 C (93.9 F) |
| 2016 | 33.9 C (93.0 F) |
| 2017 | 33.9 C (93.0 F) |
| 2018 | 32.8 C (91.0 F) |
| 2019 | 34.4 C (93.9 F) |
| 2020 | 33.3 C (91.9 F) |
| 2021 | 33.3 C (91.9 F) |
| 2022 | 35.6 C (96.1 F) |
| 2023 | 34.4 C (93.9 F) |
| 2024 | 34.4 C (93.9 F) |
| 2025 | 33.9 C (93.0 F) |
| 2026 | 35.0 C (95.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1942 | -14.4 C (6.1 F) |
| 1943 | -17.2 C (1.0 F) |
| 1944 | -16.1 C (3.0 F) |
| 1945 | -16.7 C (1.9 F) |
| 1946 | -14.4 C (6.1 F) |
| 1947 | -13.9 C (7.0 F) |
| 1948 | -17.8 C (0.0 F) |
| 1949 | -12.2 C (10.0 F) |
| 1950 | -16.1 C (3.0 F) |
| 1951 | -18.9 C (-2.0 F) |
| 1952 | -15.0 C (5.0 F) |
| 1953 | -17.8 C (0.0 F) |
| 1954 | -13.9 C (7.0 F) |
| 1955 | -16.7 C (1.9 F) |
| 1956 | -12.2 C (10.0 F) |
| 1957 | -17.8 C (0.0 F) |
| 1958 | -20.0 C (-4.0 F) |
| 1959 | -16.1 C (3.0 F) |
| 1960 | -18.9 C (-2.0 F) |
| 1961 | -19.4 C (-2.9 F) |
| 1962 | -23.9 C (-11.0 F) |
| 1963 | -20.6 C (-5.1 F) |
| 1964 | -16.7 C (1.9 F) |
| 1965 | -16.1 C (3.0 F) |
| 1966 | -23.3 C (-9.9 F) |
| 1967 | -17.8 C (0.0 F) |
| 1968 | -15.0 C (5.0 F) |
| 1969 | -17.8 C (0.0 F) |
| 1970 | -23.9 C (-11.0 F) |
| 1971 | -16.7 C (1.9 F) |
| 1972 | -18.3 C (-0.9 F) |
| 1973 | -14.4 C (6.1 F) |
| 1974 | -13.9 C (7.0 F) |
| 1975 | -15.0 C (5.0 F) |
| 1976 | -16.1 C (3.0 F) |
| 1977 | -18.9 C (-2.0 F) |
| 1978 | -16.7 C (1.9 F) |
| 1979 | -16.1 C (3.0 F) |
| 1980 | -18.3 C (-0.9 F) |
| 1981 | -17.8 C (0.0 F) |
| 1982 | -21.1 C (-6.0 F) |
| 1983 | -20.0 C (-4.0 F) |
| 1984 | -16.1 C (3.0 F) |
| 1985 | -27.8 C (-18.0 F) |
| 1986 | -18.9 C (-2.0 F) |
| 1987 | -14.4 C (6.1 F) |
| 1988 | -16.7 C (1.9 F) |
| 1989 | -20.6 C (-5.1 F) |
| 1990 | -11.7 C (10.9 F) |
| 1991 | -16.7 C (1.9 F) |
| 1992 | -11.7 C (10.9 F) |
| 1993 | -18.3 C (-0.9 F) |
| 1994 | -18.3 C (-0.9 F) |
| 1995 | -17.2 C (1.0 F) |
| 1996 | -19.4 C (-2.9 F) |
| 1997 | -14.4 C (6.1 F) |
| 1998 | -12.8 C (9.0 F) |
| 1999 | -15.0 C (5.0 F) |
| 2000 | -15.0 C (5.0 F) |
| 2001 | -15.6 C (3.9 F) |
| 2002 | -12.8 C (9.0 F) |
| 2003 | -17.8 C (0.0 F) |
| 2004 | -12.8 C (9.0 F) |
| 2005 | -14.4 C (6.1 F) |
| 2006 | -12.8 C (9.0 F) |
| 2007 | -12.8 C (9.0 F) |
| 2008 | -13.3 C (8.1 F) |
| 2009 | -15.6 C (3.9 F) |
| 2010 | -15.0 C (5.0 F) |
| 2011 | -16.1 C (3.0 F) |
| 2012 | -12.2 C (10.0 F) |
| 2013 | -9.4 C (15.1 F) |
| 2014 | -19.4 C (-2.9 F) |
| 2015 | -16.7 C (1.9 F) |
| 2016 | -13.3 C (8.1 F) |
| 2017 | -14.4 C (6.1 F) |
| 2018 | -17.2 C (1.0 F) |
| 2019 | -10.6 C (12.9 F) |
| 2020 | -11.7 C (10.9 F) |
| 2021 | -8.9 C (16.0 F) |
| 2022 | -18.3 C (-0.9 F) |
| 2023 | -10.0 C (14.0 F) |
| 2024 | -16.1 C (3.0 F) |
| 2025 | -16.1 C (3.0 F) |
| 2026 | -15.6 C (3.9 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1942 | 78.5 mm (3.1 in) |
| 1943 | 57.4 mm (2.3 in) |
| 1944 | 77.7 mm (3.1 in) |
| 1945 | 81.5 mm (3.2 in) |
| 1946 | 79.2 mm (3.1 in) |
| 1947 | 69.1 mm (2.7 in) |
| 1948 | 99.6 mm (3.9 in) |
| 1949 | 165.1 mm (6.5 in) |
| 1950 | 93.7 mm (3.7 in) |
| 1951 | 73.9 mm (2.9 in) |
| 1952 | 103.4 mm (4.1 in) |
| 1953 | 96.8 mm (3.8 in) |
| 1954 | 121.4 mm (4.8 in) |
| 1955 | 136.1 mm (5.4 in) |
| 1956 | 109.5 mm (4.3 in) |
| 1957 | 84.6 mm (3.3 in) |
| 1958 | 75.2 mm (3.0 in) |
| 1959 | 103.4 mm (4.1 in) |
| 1960 | 74.7 mm (2.9 in) |
| 1961 | 110.0 mm (4.3 in) |
| 1962 | 63.5 mm (2.5 in) |
| 1963 | 86.4 mm (3.4 in) |
| 1964 | 204.5 mm (8.1 in) |
| 1965 | 133.6 mm (5.3 in) |
| 1966 | 161.8 mm (6.4 in) |
| 1967 | 93.7 mm (3.7 in) |
| 1968 | 79.2 mm (3.1 in) |
| 1969 | 74.9 mm (2.9 in) |
| 1970 | 78.2 mm (3.1 in) |
| 1971 | 68.3 mm (2.7 in) |
| 1972 | 70.1 mm (2.8 in) |
| 1973 | 158.0 mm (6.2 in) |
| 1974 | 120.9 mm (4.8 in) |
| 1975 | 88.6 mm (3.5 in) |
| 1976 | 169.9 mm (6.7 in) |
| 1977 | 107.4 mm (4.2 in) |
| 1978 | 58.4 mm (2.3 in) |
| 1979 | 129.3 mm (5.1 in) |
| 1980 | 87.4 mm (3.4 in) |
| 1981 | 84.8 mm (3.3 in) |
| 1982 | 96.0 mm (3.8 in) |
| 1983 | 165.9 mm (6.5 in) |
| 1984 | 80.5 mm (3.2 in) |
| 1985 | 83.6 mm (3.3 in) |
| 1986 | 90.7 mm (3.6 in) |
| 1987 | 69.6 mm (2.7 in) |
| 1988 | 62.2 mm (2.4 in) |
| 1989 | 85.1 mm (3.4 in) |
| 1990 | 141.7 mm (5.6 in) |
| 1991 | 100.8 mm (4.0 in) |
| 1992 | 113.5 mm (4.5 in) |
| 1993 | 118.1 mm (4.6 in) |
| 1994 | 117.3 mm (4.6 in) |
| 1995 | 132.1 mm (5.2 in) |
| 1996 | 118.9 mm (4.7 in) |
| 1997 | 120.7 mm (4.8 in) |
| 1998 | 130.8 mm (5.1 in) |
| 1999 | 81.5 mm (3.2 in) |
| 2000 | 105.7 mm (4.2 in) |
| 2001 | 81.0 mm (3.2 in) |
| 2002 | 90.2 mm (3.6 in) |
| 2003 | 136.1 mm (5.4 in) |
| 2004 | 179.3 mm (7.1 in) |
| 2005 | 74.9 mm (2.9 in) |
| 2006 | 88.6 mm (3.5 in) |
| 2007 | 85.1 mm (3.4 in) |
| 2008 | 98.6 mm (3.9 in) |
| 2009 | 104.1 mm (4.1 in) |
| 2010 | 73.7 mm (2.9 in) |
| 2011 | 99.8 mm (3.9 in) |
| 2012 | 49.5 mm (1.9 in) |
| 2013 | 94.2 mm (3.7 in) |
| 2014 | 97.0 mm (3.8 in) |
| 2015 | 144.8 mm (5.7 in) |
| 2016 | 82.0 mm (3.2 in) |
| 2017 | 100.3 mm (3.9 in) |
| 2018 | 113.5 mm (4.5 in) |
| 2019 | 76.7 mm (3.0 in) |
| 2020 | 125.7 mm (4.9 in) |
| 2021 | 142.7 mm (5.6 in) |
| 2022 | 115.3 mm (4.5 in) |
| 2023 | 88.4 mm (3.5 in) |
| 2024 | 142.5 mm (5.6 in) |
| 2025 | 105.9 mm (4.2 in) |
| 2026 | 89.7 mm (3.5 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1942 | 184.6 mm (7.3 in) |
| 1943 | 141.2 mm (5.6 in) |
| 1944 | 118.7 mm (4.7 in) |
| 1945 | 176.6 mm (7.0 in) |
| 1946 | 190.2 mm (7.5 in) |
| 1947 | 134.2 mm (5.3 in) |
| 1948 | 192.1 mm (7.6 in) |
| 1949 | 192.3 mm (7.6 in) |
| 1950 | 216.0 mm (8.5 in) |
| 1951 | 139.4 mm (5.5 in) |
| 1952 | 184.9 mm (7.3 in) |
| 1953 | 150.9 mm (5.9 in) |
| 1954 | 157.3 mm (6.2 in) |
| 1955 | 192.9 mm (7.6 in) |
| 1956 | 135.4 mm (5.3 in) |
| 1957 | 202.9 mm (8.0 in) |
| 1958 | 143.7 mm (5.7 in) |
| 1959 | 129.3 mm (5.1 in) |
| 1960 | 124.7 mm (4.9 in) |
| 1961 | 198.6 mm (7.8 in) |
| 1962 | 129.1 mm (5.1 in) |
| 1963 | 140.7 mm (5.5 in) |
| 1964 | 263.4 mm (10.4 in) |
| 1965 | 143.0 mm (5.6 in) |
| 1966 | 248.5 mm (9.8 in) |
| 1967 | 219.1 mm (8.6 in) |
| 1968 | 147.8 mm (5.8 in) |
| 1969 | 150.0 mm (5.9 in) |
| 1970 | 148.8 mm (5.9 in) |
| 1971 | 150.4 mm (5.9 in) |
| 1972 | 129.0 mm (5.1 in) |
| 1973 | 191.3 mm (7.5 in) |
| 1974 | 170.2 mm (6.7 in) |
| 1975 | 146.4 mm (5.8 in) |
| 1976 | 209.0 mm (8.2 in) |
| 1977 | 146.5 mm (5.8 in) |
| 1978 | 140.7 mm (5.5 in) |
| 1979 | 170.4 mm (6.7 in) |
| 1980 | 171.5 mm (6.8 in) |
| 1981 | 95.3 mm (3.8 in) |
| 1982 | 170.5 mm (6.7 in) |
| 1983 | 188.0 mm (7.4 in) |
| 1984 | 145.8 mm (5.7 in) |
| 1985 | 102.1 mm (4.0 in) |
| 1986 | 122.4 mm (4.8 in) |
| 1987 | 123.9 mm (4.9 in) |
| 1988 | 101.8 mm (4.0 in) |
| 1989 | 192.2 mm (7.6 in) |
| 1990 | 168.9 mm (6.6 in) |
| 1991 | 135.7 mm (5.3 in) |
| 1992 | 161.9 mm (6.4 in) |
| 1993 | 159.0 mm (6.3 in) |
| 1994 | 199.3 mm (7.8 in) |
| 1995 | 229.4 mm (9.0 in) |
| 1996 | 167.7 mm (6.6 in) |
| 1997 | 149.6 mm (5.9 in) |
| 1998 | 194.0 mm (7.6 in) |
| 1999 | 122.7 mm (4.8 in) |
| 2000 | 156.3 mm (6.2 in) |
| 2001 | 153.4 mm (6.0 in) |
| 2002 | 162.5 mm (6.4 in) |
| 2003 | 162.8 mm (6.4 in) |
| 2004 | 188.5 mm (7.4 in) |
| 2005 | 147.2 mm (5.8 in) |
| 2006 | 122.4 mm (4.8 in) |
| 2007 | 94.7 mm (3.7 in) |
| 2008 | 199.2 mm (7.8 in) |
| 2009 | 258.8 mm (10.2 in) |
| 2010 | 142.5 mm (5.6 in) |
| 2011 | 100.3 mm (3.9 in) |
| 2012 | 79.0 mm (3.1 in) |
| 2013 | 286.1 mm (11.3 in) |
| 2014 | 205.2 mm (8.1 in) |
| 2015 | 270.1 mm (10.6 in) |
| 2016 | 120.7 mm (4.8 in) |
| 2017 | 114.3 mm (4.5 in) |
| 2018 | 209.8 mm (8.3 in) |
| 2019 | 184.2 mm (7.3 in) |
| 2020 | 159.4 mm (6.3 in) |
| 2021 | 181.6 mm (7.1 in) |
| 2022 | 216.1 mm (8.5 in) |
| 2023 | 105.4 mm (4.1 in) |
| 2024 | 272.1 mm (10.7 in) |
| 2025 | 131.5 mm (5.2 in) |
| 2026 | 135.6 mm (5.3 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1942 | 5 days |
| 1943 | 25 days |
| 1944 | 19 days |
| 1945 | 10 days |
| 1946 | 13 days |
| 1947 | 14 days |
| 1948 | 17 days |
| 1949 | 10 days |
| 1950 | 21 days |
| 1951 | 23 days |
| 1952 | 31 days |
| 1953 | 23 days |
| 1954 | 15 days |
| 1955 | 24 days |
| 1956 | 20 days |
| 1957 | 17 days |
| 1958 | 15 days |
| 1959 | 17 days |
| 1960 | 15 days |
| 1961 | 15 days |
| 1962 | 14 days |
| 1963 | 33 days |
| 1964 | 19 days |
| 1965 | 18 days |
| 1966 | 10 days |
| 1967 | 19 days |
| 1968 | 17 days |
| 1969 | 11 days |
| 1970 | 21 days |
| 1971 | 13 days |
| 1972 | 10 days |
| 1973 | 17 days |
| 1974 | 18 days |
| 1975 | 12 days |
| 1976 | 22 days |
| 1977 | 16 days |
| 1978 | 24 days |
| 1979 | 15 days |
| 1980 | 17 days |
| 1981 | 23 days |
| 1982 | 13 days |
| 1983 | 12 days |
| 1984 | 31 days |
| 1985 | 19 days |
| 1986 | 19 days |
| 1987 | 25 days |
| 1988 | 14 days |
| 1989 | 14 days |
| 1990 | 12 days |
| 1991 | 19 days |
| 1992 | 16 days |
| 1993 | 18 days |
| 1994 | 17 days |
| 1995 | 11 days |
| 1996 | 18 days |
| 1997 | 13 days |
| 1998 | 25 days |
| 1999 | 19 days |
| 2000 | 39 days |
| 2001 | 29 days |
| 2002 | 20 days |
| 2003 | 12 days |
| 2004 | 14 days |
| 2005 | 28 days |
| 2006 | 14 days |
| 2007 | 19 days |
| 2008 | 21 days |
| 2009 | 11 days |
| 2010 | 15 days |
| 2011 | 21 days |
| 2012 | 13 days |
| 2013 | 10 days |
| 2014 | 20 days |
| 2015 | 13 days |
| 2016 | 38 days |
| 2017 | 22 days |
| 2018 | 10 days |
| 2019 | 18 days |
| 2020 | 13 days |
| 2021 | 15 days |
| 2022 | 24 days |
| 2023 | 21 days |
| 2024 | 14 days |
| 2025 | 12 days |
| 2026 | 19 days |
Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.
Frost Dates and Growing Season
72 years with a frostAcross 72 years with a frost, the median last spring frost at Coweeta Exp STN falls on 29 April and the median first autumn frost on 8 October, which leaves a median of 160 days between them.
In 1986 to 2025 the median growing season was 175 days. That is 18 days more than in 1944 to 1973.
Fitted over all years, the growing season changes by +3.7 days per decade at this station.
| Measure | Median, all years | Earliest period (1944 to 1973) | Recent period (1986 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 29 April | 5 May | 22 April | 13 days earlier | -2.3 days per decade |
| First autumn frost | 8 October | 8 October | 17 October | 9 days later | +1.4 days per decade |
| Growing days | 160 days | 157 days | 175 days | 18 days more | +3.7 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
81 years, 1943 to 2025A day with at least 97.3 mm (3.8 in) of rain is expected about once in 2 years. A day with at least 210.4 mm (8.3 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 97.3 mm (3.8 in) | |
| 5 years | 124.9 mm (4.9 in) | |
| 10 years | 144.1 mm (5.7 in) | |
| 25 years | 169.8 mm (6.7 in) | |
| 50 years | 189.8 mm (7.5 in) | |
| 100 years | 210.4 mm (8.3 in) | Longer than the 81 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, 81 years of values from 1943 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: 204.5 mm (8.1 in) in 1964; 179.3 mm (7.1 in) in 2004; 169.9 mm (6.7 in) in 1976.
Station Changes
1 suspectedOne change was suspected in the annual mean temperature of Coweeta Exp STN, at 2013. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 2013 ran 0.2 C (0.4 F) higher than in the years before (possible change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 2013 | +0.2 | +0.4 | 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
2011 to 2025 against 1961 to 1990Over 2011 to 2025, Coweeta Exp STN had a mean temperature of 14.2 C (57.5 F) and 1,911.3 mm (75.2 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Monteagle (United States, 220 km away), Jasper 1 NNW (United States, 113 km away) and Tryon (United States, 108 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Monteagle | United States | 220 km (137 mi) | 13.7 C (56.6 F) | 1,593.1 mm (62.7 in) | 1.63 |
| Jasper 1 NNW | United States | 113 km (70 mi) | 14.6 C (58.3 F) | 1,538.7 mm (60.6 in) | 1.71 |
| Tryon | United States | 108 km (67 mi) | 15.4 C (59.8 F) | 1,646.2 mm (64.8 in) | 1.78 |
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 (2026-10-12).