Caro Wwtp Weather Records (USC00201299)
Record envelope, standing records and threshold days for Caro Wwtp (USC00201299), Michigan, United States, with 99 years of record.
Key Facts for Caro Wwtp
- Caro Wwtp (USC00201299) is a weather station in Michigan, United States at 43.48 latitude and -83.39 longitude, 210 m (690 ft) above sea level.
- The station reports from 1928 to 2026, 99 years of record.
- 1,464 records set at Caro Wwtp still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Caro Wwtp set a daily record high maximum temperature of 36.7 C (98.1 F) on 15 July 2026.
About the Station
- Location: Michigan, United States, 43.48 latitude, -83.39 longitude.
- Elevation: 210 m (690 ft).
- Period of record: 1928 to 2026, 99 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
6 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 22.8 C (73.0 F) | -31.7 C (-25.1 F) | 15.0 C (59.0 F) | -27.8 C (-18.0 F) |
| Feb | 22.2 C (72.0 F) | -34.4 C (-29.9 F) | 13.3 C (55.9 F) | -23.3 C (-9.9 F) |
| Mar | 30.6 C (87.1 F) | -28.9 C (-20.0 F) | 23.3 C (73.9 F) | -12.2 C (10.0 F) |
| Apr | 32.2 C (90.0 F) | -14.4 C (6.1 F) | 25.6 C (78.1 F) | -6.7 C (19.9 F) |
| May | 34.4 C (93.9 F) | -5.6 C (21.9 F) | 31.7 C (89.1 F) | -1.1 C (30.0 F) |
| Jun | 38.9 C (102.0 F) | -2.2 C (28.0 F) | 30.6 C (87.1 F) | 6.7 C (44.1 F) |
| Jul | 42.2 C (108.0 F) | 1.1 C (34.0 F) | 36.7 C (98.1 F) | 9.4 C (48.9 F) |
| Aug | 38.3 C (100.9 F) | 0.0 C (32.0 F) | 31.7 C (89.1 F) | 10.6 C (51.1 F) |
| Sep | 38.9 C (102.0 F) | -6.1 C (21.0 F) | 32.8 C (91.0 F) | 3.3 C (37.9 F) |
| Oct | 31.7 C (89.1 F) | -11.1 C (12.0 F) | 24.4 C (75.9 F) | 0.6 C (33.1 F) |
| Nov | 26.7 C (80.1 F) | -18.9 C (-2.0 F) | n/a | n/a |
| Dec | 20.6 C (69.1 F) | -27.8 C (-18.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1928 | 11 |
| 1929 | 18 |
| 1930 | 31 |
| 1931 | 26 |
| 1932 | 11 |
| 1933 | 31 |
| 1934 | 25 |
| 1935 | 15 |
| 1936 | 27 |
| 1937 | 9 |
| 1938 | 12 |
| 1939 | 27 |
| 1940 | 15 |
| 1941 | 14 |
| 1942 | 11 |
| 1943 | 23 |
| 1944 | 17 |
| 1945 | 14 |
| 1946 | 20 |
| 1947 | 22 |
| 1948 | 16 |
| 1949 | 13 |
| 1950 | 19 |
| 1951 | 22 |
| 1952 | 9 |
| 1953 | 24 |
| 1954 | 15 |
| 1955 | 10 |
| 1956 | 13 |
| 1957 | 13 |
| 1958 | 18 |
| 1959 | 17 |
| 1960 | 12 |
| 1961 | 11 |
| 1962 | 14 |
| 1963 | 19 |
| 1964 | 24 |
| 1965 | 27 |
| 1966 | 19 |
| 1967 | 20 |
| 1968 | 11 |
| 1969 | 10 |
| 1970 | 13 |
| 1971 | 11 |
| 1972 | 22 |
| 1973 | 15 |
| 1974 | 16 |
| 1975 | 14 |
| 1976 | 19 |
| 1977 | 21 |
| 1978 | 12 |
| 1979 | 24 |
| 1980 | 9 |
| 1981 | 16 |
| 1982 | 21 |
| 1983 | 13 |
| 1984 | 17 |
| 1985 | 9 |
| 1986 | 11 |
| 1987 | 8 |
| 1988 | 24 |
| 1989 | 16 |
| 1990 | 20 |
| 1991 | 24 |
| 1992 | 12 |
| 1993 | 5 |
| 1994 | 14 |
| 1995 | 12 |
| 1996 | 10 |
| 1997 | 3 |
| 1998 | 7 |
| 2000 | 10 |
| 2001 | 15 |
| 2002 | 9 |
| 2003 | 9 |
| 2004 | 14 |
| 2005 | 8 |
| 2006 | 10 |
| 2007 | 12 |
| 2008 | 10 |
| 2009 | 13 |
| 2010 | 6 |
| 2011 | 8 |
| 2012 | 20 |
| 2013 | 14 |
| 2014 | 20 |
| 2015 | 19 |
| 2016 | 12 |
| 2017 | 17 |
| 2018 | 13 |
| 2019 | 10 |
| 2020 | 10 |
| 2021 | 9 |
| 2022 | 12 |
| 2023 | 6 |
| 2024 | 11 |
| 2025 | 5 |
| 2026 | 9 |
All-Time Record Progression
5 new records| Date | Kind | Detail |
|---|---|---|
| 1967-01-27 | Record daily snowfall | Record daily snowfall 35.6 cm (14.0 in) |
| 1986-09-10 | Record daily precipitation | Record daily precipitation 103.6 mm (4.1 in) |
| 1986-09-11 | Record daily precipitation | Record daily precipitation 184.9 mm (7.3 in) |
| 2011-02-02 | Record snow depth | Record snow depth 58.4 cm (23.0 in) |
| 2011-02-03 | Record snow depth | Record snow depth 66.0 cm (26.0 in) |
Wettest Day of Each Month
Sep: 184.9 mm (7.3 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 38.1 mm (1.5 in) | 31 January 1946 |
| Feb | 50.3 mm (2.0 in) | 21 February 1997 |
| Mar | 70.6 mm (2.8 in) | 11 March 2026 |
| Apr | 69.9 mm (2.8 in) | 5 April 1929 |
| May | 72.1 mm (2.8 in) | 20 May 1996 |
| Jun | 102.1 mm (4.0 in) | 24 June 1994 |
| Jul | 70.1 mm (2.8 in) | 10 July 1970 |
| Aug | 84.3 mm (3.3 in) | 3 August 2015 |
| Sep | 184.9 mm (7.3 in) | 11 September 1986 |
| Oct | 81.3 mm (3.2 in) | 3 October 1954 |
| Nov | 59.4 mm (2.3 in) | 11 November 1995 |
| Dec | 66.0 mm (2.6 in) | 1 December 2009 |
Period of Record Coverage
1928 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1928 | 354 | 97% | Yes |
| 1929 | 365 | 100% | Yes |
| 1930 | 365 | 100% | Yes |
| 1931 | 313 | 86% | No |
| 1932 | 366 | 100% | Yes |
| 1933 | 365 | 100% | Yes |
| 1934 | 363 | 99% | Yes |
| 1935 | 364 | 100% | Yes |
| 1936 | 364 | 99% | Yes |
| 1937 | 362 | 99% | Yes |
| 1938 | 330 | 90% | Yes |
| 1939 | 317 | 87% | No |
| 1940 | 365 | 100% | Yes |
| 1941 | 359 | 98% | Yes |
| 1942 | 360 | 99% | Yes |
| 1943 | 364 | 100% | Yes |
| 1944 | 366 | 100% | Yes |
| 1945 | 278 | 76% | No |
| 1946 | 364 | 100% | Yes |
| 1947 | 364 | 100% | Yes |
| 1948 | 364 | 99% | Yes |
| 1949 | 298 | 82% | No |
| 1950 | 364 | 100% | Yes |
| 1951 | 334 | 92% | Yes |
| 1952 | 366 | 100% | Yes |
| 1953 | 363 | 99% | Yes |
| 1954 | 365 | 100% | Yes |
| 1955 | 362 | 99% | Yes |
| 1956 | 366 | 100% | Yes |
| 1957 | 365 | 100% | Yes |
| 1958 | 365 | 100% | Yes |
| 1959 | 364 | 100% | Yes |
| 1960 | 366 | 100% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 365 | 100% | Yes |
| 1963 | 365 | 100% | Yes |
| 1964 | 366 | 100% | Yes |
| 1965 | 364 | 100% | Yes |
| 1966 | 365 | 100% | Yes |
| 1967 | 364 | 100% | Yes |
| 1968 | 366 | 100% | Yes |
| 1969 | 365 | 100% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 365 | 100% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 365 | 100% | Yes |
| 1974 | 365 | 100% | Yes |
| 1975 | 365 | 100% | Yes |
| 1976 | 366 | 100% | Yes |
| 1977 | 364 | 100% | Yes |
| 1978 | 365 | 100% | Yes |
| 1979 | 365 | 100% | Yes |
| 1980 | 333 | 91% | Yes |
| 1981 | 353 | 97% | Yes |
| 1982 | 358 | 98% | Yes |
| 1983 | 360 | 99% | Yes |
| 1984 | 360 | 98% | Yes |
| 1985 | 363 | 99% | Yes |
| 1986 | 358 | 98% | Yes |
| 1987 | 362 | 99% | Yes |
| 1988 | 365 | 100% | Yes |
| 1989 | 363 | 99% | Yes |
| 1990 | 363 | 99% | Yes |
| 1991 | 360 | 99% | Yes |
| 1992 | 359 | 98% | Yes |
| 1993 | 362 | 99% | Yes |
| 1994 | 362 | 99% | Yes |
| 1995 | 326 | 89% | No |
| 1996 | 210 | 57% | No |
| 1997 | 263 | 72% | No |
| 1998 | 151 | 41% | No |
| 2000 | 165 | 45% | No |
| 2001 | 359 | 98% | Yes |
| 2002 | 336 | 92% | Yes |
| 2003 | 359 | 98% | Yes |
| 2004 | 325 | 89% | No |
| 2005 | 355 | 97% | Yes |
| 2006 | 359 | 98% | Yes |
| 2007 | 362 | 99% | Yes |
| 2008 | 363 | 99% | Yes |
| 2009 | 361 | 99% | Yes |
| 2010 | 362 | 99% | Yes |
| 2011 | 352 | 96% | Yes |
| 2012 | 363 | 99% | Yes |
| 2013 | 357 | 98% | Yes |
| 2014 | 352 | 96% | Yes |
| 2015 | 354 | 97% | Yes |
| 2016 | 356 | 97% | Yes |
| 2017 | 352 | 96% | Yes |
| 2018 | 355 | 97% | Yes |
| 2019 | 362 | 99% | Yes |
| 2020 | 360 | 98% | Yes |
| 2021 | 361 | 99% | Yes |
| 2022 | 354 | 97% | Yes |
| 2023 | 358 | 98% | Yes |
| 2024 | 350 | 96% | Yes |
| 2025 | 353 | 97% | Yes |
| 2026 | 277 | 76% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 15 July 2026 | Caro Wwtp, US | daily high max | 36.7 C (98.1 F) | 0.6 C (1.1 F) | 95 years | 38 of 100 (Notable) |
| 11 June 2026 | Caro Wwtp, US | daily high min (Tie) | 19.4 C (66.9 F) | tie | 75 years | 7 of 100 (Routine) |
| 10 June 2026 | Caro Wwtp, US | daily high min | 20.0 C (68.0 F) | 0.6 C (1.1 F) | 52 years | 25 of 100 (Routine) |
| 14 May 2026 | Caro Wwtp, US | daily low max (Tie) | 10.0 C (50.0 F) | tie | 72 years | 7 of 100 (Routine) |
| 25 April 2026 | Caro Wwtp, US | daily rain | 48.3 mm (1.9 in) | 14.8 mm (0.6 in) | 49 years | 41 of 100 (Notable) |
| 16 April 2026 | Caro Wwtp, US | daily high min | 15.6 C (60.1 F) | 1.2 C (2.2 F) | 16 years | 15 of 100 (Routine) |
| 15 March 2026 | Caro Wwtp, US | daily snowfall | 5.3 cm (2.1 in) | 2.8 cm (1.1 in) | 56 years | 31 of 100 (Routine) |
| 11 March 2026 | Caro Wwtp, US | monthly rain | 70.6 mm (2.8 in) | 19.8 mm (0.8 in) | 78 years | 70 of 100 (Major) |
| 10 March 2026 | Caro Wwtp, US | daily high max | 21.1 C (70.0 F) | 1.7 C (3.1 F) | 9 years | 13 of 100 (Routine) |
| 7 March 2026 | Caro Wwtp, US | daily rain | 21.3 mm (0.8 in) | 5.3 mm (0.21 in) | 31 years | 20 of 100 (Routine) |
| 17 February 2026 | Caro Wwtp, US | daily high max | 13.3 C (55.9 F) | 2.2 C (4.0 F) | 44 years | 25 of 100 (Routine) |
| 25 January 2026 | Caro Wwtp, US | daily low min | -26.1 C (-15.0 F) | 0.5 C (0.9 F) | 60 years | 27 of 100 (Routine) |
| 24 January 2026 | Caro Wwtp, US | daily low max | -16.1 C (3.0 F) | 2.8 C (5.0 F) | 63 years | 31 of 100 (Routine) |
| 24 January 2026 | Caro Wwtp, US | daily low min | -26.7 C (-16.1 F) | 0.6 C (1.1 F) | 56 years | 25 of 100 (Routine) |
| 10 January 2026 | Caro Wwtp, US | daily high max | 15.0 C (59.0 F) | 1.7 C (3.1 F) | 76 years | 34 of 100 (Routine) |
| 7 January 2026 | Caro Wwtp, US | daily rain | 10.9 mm (0.4 in) | 0.2 mm (0.01 in) | 64 years | 20 of 100 (Routine) |
| 10 December 2025 | Caro Wwtp, US | daily snowfall | 12.7 cm (5.0 in) | 6.3 cm (2.5 in) | 59 years | 43 of 100 (Notable) |
| 5 December 2025 | Caro Wwtp, US | daily low min | -16.1 C (3.0 F) | 2.2 C (4.0 F) | 62 years | 30 of 100 (Routine) |
| 30 November 2025 | Caro Wwtp, US | daily snowfall | 14.0 cm (5.5 in) | 3.8 cm (1.5 in) | 84 years | 43 of 100 (Notable) |
| 26 November 2025 | Caro Wwtp, US | daily high min (Tie) | 5.6 C (42.1 F) | tie | 88 years | 8 of 100 (Routine) |
Climate Trend
81 complete years, 1928 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1928 | 8.4 C | -0.09 C |
| 1929 | 7.7 C | -0.77 C |
| 1930 | 8.7 C | +0.29 C |
| 1932 | 9.0 C | +0.58 C |
| 1933 | 9.2 C | +0.71 C |
| 1934 | 8.5 C | +0.07 C |
| 1935 | 8.2 C | -0.29 C |
| 1936 | 8.5 C | +0.07 C |
| 1937 | 8.9 C | +0.46 C |
| 1940 | 7.6 C | -0.87 C |
| 1941 | 9.1 C | +0.61 C |
| 1942 | 8.0 C | -0.46 C |
| 1943 | 7.1 C | -1.32 C |
| 1944 | 7.8 C | -0.62 C |
| 1946 | 9.8 C | +1.34 C |
| 1947 | 8.4 C | -0.02 C |
| 1948 | 8.5 C | +0.06 C |
| 1950 | 7.8 C | -0.68 C |
| 1953 | 9.7 C | +1.26 C |
| 1954 | 8.8 C | +0.38 C |
| 1955 | 9.3 C | +0.88 C |
| 1956 | 8.3 C | -0.20 C |
| 1957 | 8.4 C | -0.01 C |
| 1958 | 7.8 C | -0.65 C |
| 1959 | 8.2 C | -0.23 C |
| 1960 | 7.7 C | -0.79 C |
| 1961 | 8.1 C | -0.34 C |
| 1962 | 7.6 C | -0.88 C |
| 1963 | 7.6 C | -0.85 C |
| 1964 | 9.1 C | +0.69 C |
| 1965 | 8.0 C | -0.49 C |
| 1966 | 8.0 C | -0.47 C |
| 1967 | 7.8 C | -0.67 C |
| 1968 | 8.5 C | +0.08 C |
| 1969 | 8.1 C | -0.31 C |
| 1970 | 8.4 C | -0.04 C |
| 1971 | 8.7 C | +0.27 C |
| 1972 | 7.1 C | -1.38 C |
| 1973 | 9.4 C | +0.92 C |
| 1974 | 8.1 C | -0.39 C |
| 1975 | 8.8 C | +0.37 C |
| 1976 | 7.7 C | -0.80 C |
| 1977 | 8.5 C | +0.05 C |
| 1978 | 7.5 C | -0.95 C |
| 1979 | 7.9 C | -0.56 C |
| 1982 | 8.2 C | -0.30 C |
| 1983 | 8.6 C | +0.17 C |
| 1984 | 8.5 C | +0.03 C |
| 1985 | 8.4 C | -0.07 C |
| 1986 | 8.8 C | +0.35 C |
| 1987 | 10.1 C | +1.61 C |
| 1988 | 8.7 C | +0.26 C |
| 1989 | 7.6 C | -0.89 C |
| 1990 | 9.3 C | +0.86 C |
| 1991 | 9.4 C | +0.98 C |
| 1992 | 7.9 C | -0.56 C |
| 1993 | 7.9 C | -0.58 C |
| 1994 | 8.1 C | -0.36 C |
| 2001 | 9.5 C | +1.07 C |
| 2003 | 7.6 C | -0.87 C |
| 2005 | 8.8 C | +0.31 C |
| 2006 | 9.5 C | +1.05 C |
| 2007 | 8.7 C | +0.29 C |
| 2008 | 7.7 C | -0.80 C |
| 2009 | 7.6 C | -0.85 C |
| 2010 | 9.1 C | +0.67 C |
| 2011 | 8.6 C | +0.19 C |
| 2012 | 10.2 C | +1.71 C |
| 2013 | 7.1 C | -1.36 C |
| 2014 | 6.6 C | -1.85 C |
| 2015 | 8.0 C | -0.44 C |
| 2016 | 9.5 C | +1.01 C |
| 2017 | 9.1 C | +0.60 C |
| 2018 | 8.3 C | -0.20 C |
| 2019 | 7.9 C | -0.56 C |
| 2020 | 9.3 C | +0.84 C |
| 2021 | 9.5 C | +1.07 C |
| 2022 | 8.4 C | -0.08 C |
| 2023 | 9.3 C | +0.89 C |
| 2024 | 10.2 C | +1.74 C |
| 2025 | 8.4 C | -0.02 C |
The fitted trend in annual mean temperature here over 1928 to 2025 is 0.04 C (-0.02 to 0.10) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.06 F (-0.04 to 0.17) per decade. The slope is a straight line fitted to 81 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.04 C (-0.02 to 0.10) per decade | 0.06 F (-0.04 to 0.17) per decade | 1928 to 2025 | 81 | Not clearly different from zero |
| Mean daily maximum | -0.08 C (-0.15 to -0.02) per decade | -0.15 F (-0.27 to -0.04) per decade | 1928 to 2025 | 81 | Fall |
| Mean daily minimum | 0.2 C (0.1 to 0.2) per decade | 0.3 F (0.2 to 0.4) per decade | 1928 to 2025 | 81 | 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
1928 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 42.2 C (108.0 F) | 1936 | 35.3 C (95.5 F) | 98 |
| Coldest night (TNn) | -34.4 C (-29.9 F) | 1934 | -25.6 C (-14.1 F) | 98 |
| Wettest day (Rx1day) | 184.9 mm (7.3 in) | 1986 | 47.0 mm (1.9 in) | 98 |
| Wettest five days (Rx5day) | 293.6 mm (11.6 in) | 1986 | 72.1 mm (2.8 in) | 98 |
| Longest dry spell (CDD) | 33 days | 1958 | 17 days | 98 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1928 | 35.6 C (96.1 F) |
| 1929 | 36.7 C (98.1 F) |
| 1930 | 38.3 C (100.9 F) |
| 1931 | 37.8 C (100.0 F) |
| 1932 | 35.0 C (95.0 F) |
| 1933 | 38.3 C (100.9 F) |
| 1934 | 40.6 C (105.1 F) |
| 1935 | 35.6 C (96.1 F) |
| 1936 | 42.2 C (108.0 F) |
| 1937 | 36.1 C (97.0 F) |
| 1938 | 35.0 C (95.0 F) |
| 1939 | 37.2 C (99.0 F) |
| 1940 | 37.8 C (100.0 F) |
| 1941 | 38.3 C (100.9 F) |
| 1942 | 35.6 C (96.1 F) |
| 1943 | 35.0 C (95.0 F) |
| 1944 | 37.8 C (100.0 F) |
| 1945 | 35.0 C (95.0 F) |
| 1946 | 35.0 C (95.0 F) |
| 1947 | 37.8 C (100.0 F) |
| 1948 | 37.2 C (99.0 F) |
| 1949 | 36.7 C (98.1 F) |
| 1950 | 32.2 C (90.0 F) |
| 1951 | 35.0 C (95.0 F) |
| 1952 | 36.7 C (98.1 F) |
| 1953 | 38.9 C (102.0 F) |
| 1954 | 36.1 C (97.0 F) |
| 1955 | 37.2 C (99.0 F) |
| 1956 | 36.1 C (97.0 F) |
| 1957 | 35.0 C (95.0 F) |
| 1958 | 33.3 C (91.9 F) |
| 1959 | 34.4 C (93.9 F) |
| 1960 | 34.4 C (93.9 F) |
| 1961 | 34.4 C (93.9 F) |
| 1962 | 33.3 C (91.9 F) |
| 1963 | 36.7 C (98.1 F) |
| 1964 | 36.1 C (97.0 F) |
| 1965 | 35.6 C (96.1 F) |
| 1966 | 36.7 C (98.1 F) |
| 1967 | 33.3 C (91.9 F) |
| 1968 | 35.6 C (96.1 F) |
| 1969 | 33.3 C (91.9 F) |
| 1970 | 33.9 C (93.0 F) |
| 1971 | 37.8 C (100.0 F) |
| 1972 | 33.9 C (93.0 F) |
| 1973 | 35.6 C (96.1 F) |
| 1974 | 35.0 C (95.0 F) |
| 1975 | 36.7 C (98.1 F) |
| 1976 | 33.9 C (93.0 F) |
| 1977 | 36.7 C (98.1 F) |
| 1978 | 34.4 C (93.9 F) |
| 1979 | 32.8 C (91.0 F) |
| 1980 | 32.8 C (91.0 F) |
| 1981 | 33.3 C (91.9 F) |
| 1982 | 33.9 C (93.0 F) |
| 1983 | 36.1 C (97.0 F) |
| 1984 | 32.2 C (90.0 F) |
| 1985 | 33.9 C (93.0 F) |
| 1986 | 35.6 C (96.1 F) |
| 1987 | 37.2 C (99.0 F) |
| 1988 | 38.3 C (100.9 F) |
| 1989 | 33.9 C (93.0 F) |
| 1990 | 36.7 C (98.1 F) |
| 1991 | 34.4 C (93.9 F) |
| 1992 | 33.3 C (91.9 F) |
| 1993 | 35.6 C (96.1 F) |
| 1994 | 36.7 C (98.1 F) |
| 1995 | 37.8 C (100.0 F) |
| 1996 | 31.1 C (88.0 F) |
| 1997 | 27.8 C (82.0 F) |
| 1998 | 33.9 C (93.0 F) |
| 2000 | 27.2 C (81.0 F) |
| 2001 | 38.3 C (100.9 F) |
| 2002 | 35.6 C (96.1 F) |
| 2003 | 35.6 C (96.1 F) |
| 2004 | 32.2 C (90.0 F) |
| 2005 | 34.4 C (93.9 F) |
| 2006 | 36.7 C (98.1 F) |
| 2007 | 35.6 C (96.1 F) |
| 2008 | 33.3 C (91.9 F) |
| 2009 | 33.9 C (93.0 F) |
| 2010 | 35.0 C (95.0 F) |
| 2011 | 37.2 C (99.0 F) |
| 2012 | 37.2 C (99.0 F) |
| 2013 | 34.4 C (93.9 F) |
| 2014 | 31.1 C (88.0 F) |
| 2015 | 32.2 C (90.0 F) |
| 2016 | 34.4 C (93.9 F) |
| 2017 | 33.3 C (91.9 F) |
| 2018 | 34.4 C (93.9 F) |
| 2019 | 35.0 C (95.0 F) |
| 2020 | 35.0 C (95.0 F) |
| 2021 | 33.3 C (91.9 F) |
| 2022 | 36.1 C (97.0 F) |
| 2023 | 33.3 C (91.9 F) |
| 2024 | 33.9 C (93.0 F) |
| 2025 | 35.6 C (96.1 F) |
| 2026 | 36.7 C (98.1 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1928 | -18.9 C (-2.0 F) |
| 1929 | -29.4 C (-20.9 F) |
| 1930 | -24.4 C (-11.9 F) |
| 1931 | -22.8 C (-9.0 F) |
| 1932 | -21.7 C (-7.1 F) |
| 1933 | -25.6 C (-14.1 F) |
| 1934 | -34.4 C (-29.9 F) |
| 1935 | -28.3 C (-18.9 F) |
| 1936 | -30.0 C (-22.0 F) |
| 1937 | -20.6 C (-5.1 F) |
| 1938 | -22.2 C (-8.0 F) |
| 1939 | -17.8 C (0.0 F) |
| 1940 | -25.0 C (-13.0 F) |
| 1941 | -17.2 C (1.0 F) |
| 1942 | -24.4 C (-11.9 F) |
| 1943 | -26.1 C (-15.0 F) |
| 1944 | -25.6 C (-14.1 F) |
| 1945 | -26.1 C (-15.0 F) |
| 1946 | -22.8 C (-9.0 F) |
| 1947 | -23.3 C (-9.9 F) |
| 1948 | -28.9 C (-20.0 F) |
| 1949 | -18.3 C (-0.9 F) |
| 1950 | -23.9 C (-11.0 F) |
| 1951 | -29.4 C (-20.9 F) |
| 1952 | -22.2 C (-8.0 F) |
| 1953 | -20.6 C (-5.1 F) |
| 1954 | -21.7 C (-7.1 F) |
| 1955 | -21.7 C (-7.1 F) |
| 1956 | -22.2 C (-8.0 F) |
| 1957 | -25.6 C (-14.1 F) |
| 1958 | -28.9 C (-20.0 F) |
| 1959 | -33.3 C (-27.9 F) |
| 1960 | -25.6 C (-14.1 F) |
| 1961 | -27.8 C (-18.0 F) |
| 1962 | -28.9 C (-20.0 F) |
| 1963 | -28.3 C (-18.9 F) |
| 1964 | -25.6 C (-14.1 F) |
| 1965 | -25.6 C (-14.1 F) |
| 1966 | -26.7 C (-16.1 F) |
| 1967 | -27.8 C (-18.0 F) |
| 1968 | -27.2 C (-17.0 F) |
| 1969 | -21.1 C (-6.0 F) |
| 1970 | -26.7 C (-16.1 F) |
| 1971 | -22.8 C (-9.0 F) |
| 1972 | -26.7 C (-16.1 F) |
| 1973 | -27.2 C (-17.0 F) |
| 1974 | -26.7 C (-16.1 F) |
| 1975 | -21.7 C (-7.1 F) |
| 1976 | -31.7 C (-25.1 F) |
| 1977 | -26.1 C (-15.0 F) |
| 1978 | -27.2 C (-17.0 F) |
| 1979 | -31.1 C (-24.0 F) |
| 1980 | -25.0 C (-13.0 F) |
| 1981 | -26.1 C (-15.0 F) |
| 1982 | -25.6 C (-14.1 F) |
| 1983 | -21.1 C (-6.0 F) |
| 1984 | -31.1 C (-24.0 F) |
| 1985 | -28.3 C (-18.9 F) |
| 1986 | -26.1 C (-15.0 F) |
| 1987 | -25.0 C (-13.0 F) |
| 1988 | -22.8 C (-9.0 F) |
| 1989 | -26.1 C (-15.0 F) |
| 1990 | -24.4 C (-11.9 F) |
| 1991 | -25.0 C (-13.0 F) |
| 1992 | -24.4 C (-11.9 F) |
| 1993 | -28.9 C (-20.0 F) |
| 1994 | -31.1 C (-24.0 F) |
| 1995 | -22.8 C (-9.0 F) |
| 1996 | -27.8 C (-18.0 F) |
| 1997 | -22.8 C (-9.0 F) |
| 1998 | -16.7 C (1.9 F) |
| 2000 | -27.8 C (-18.0 F) |
| 2001 | -25.6 C (-14.1 F) |
| 2002 | -17.2 C (1.0 F) |
| 2003 | -26.1 C (-15.0 F) |
| 2004 | -25.6 C (-14.1 F) |
| 2005 | -26.1 C (-15.0 F) |
| 2006 | -17.8 C (0.0 F) |
| 2007 | -23.3 C (-9.9 F) |
| 2008 | -21.7 C (-7.1 F) |
| 2009 | -26.7 C (-16.1 F) |
| 2010 | -18.3 C (-0.9 F) |
| 2011 | -25.6 C (-14.1 F) |
| 2012 | -17.8 C (0.0 F) |
| 2013 | -22.2 C (-8.0 F) |
| 2014 | -28.9 C (-20.0 F) |
| 2015 | -32.2 C (-26.0 F) |
| 2016 | -22.2 C (-8.0 F) |
| 2017 | -23.3 C (-9.9 F) |
| 2018 | -26.1 C (-15.0 F) |
| 2019 | -26.7 C (-16.1 F) |
| 2020 | -20.0 C (-4.0 F) |
| 2021 | -25.6 C (-14.1 F) |
| 2022 | -24.4 C (-11.9 F) |
| 2023 | -22.8 C (-9.0 F) |
| 2024 | -19.4 C (-2.9 F) |
| 2025 | -21.1 C (-6.0 F) |
| 2026 | -27.8 C (-18.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1928 | 78.2 mm (3.1 in) |
| 1929 | 69.9 mm (2.8 in) |
| 1930 | 27.9 mm (1.1 in) |
| 1931 | 46.5 mm (1.8 in) |
| 1932 | 66.8 mm (2.6 in) |
| 1933 | 38.9 mm (1.5 in) |
| 1934 | 25.1 mm (1.0 in) |
| 1935 | 51.8 mm (2.0 in) |
| 1936 | 35.3 mm (1.4 in) |
| 1937 | 47.5 mm (1.9 in) |
| 1938 | 42.9 mm (1.7 in) |
| 1939 | 29.5 mm (1.2 in) |
| 1940 | 27.2 mm (1.1 in) |
| 1941 | 44.5 mm (1.8 in) |
| 1942 | 43.2 mm (1.7 in) |
| 1943 | 48.3 mm (1.9 in) |
| 1944 | 26.7 mm (1.1 in) |
| 1945 | 63.5 mm (2.5 in) |
| 1946 | 38.1 mm (1.5 in) |
| 1947 | 33.0 mm (1.3 in) |
| 1948 | 50.8 mm (2.0 in) |
| 1949 | 43.2 mm (1.7 in) |
| 1950 | 63.5 mm (2.5 in) |
| 1951 | 49.5 mm (1.9 in) |
| 1952 | 44.5 mm (1.8 in) |
| 1953 | 59.4 mm (2.3 in) |
| 1954 | 81.3 mm (3.2 in) |
| 1955 | 63.5 mm (2.5 in) |
| 1956 | 38.9 mm (1.5 in) |
| 1957 | 41.9 mm (1.6 in) |
| 1958 | 47.0 mm (1.9 in) |
| 1959 | 65.5 mm (2.6 in) |
| 1960 | 44.5 mm (1.8 in) |
| 1961 | 52.3 mm (2.1 in) |
| 1962 | 51.6 mm (2.0 in) |
| 1963 | 46.7 mm (1.8 in) |
| 1964 | 27.9 mm (1.1 in) |
| 1965 | 30.0 mm (1.2 in) |
| 1966 | 28.7 mm (1.1 in) |
| 1967 | 64.0 mm (2.5 in) |
| 1968 | 42.7 mm (1.7 in) |
| 1969 | 54.6 mm (2.1 in) |
| 1970 | 70.1 mm (2.8 in) |
| 1971 | 34.8 mm (1.4 in) |
| 1972 | 59.4 mm (2.3 in) |
| 1973 | 48.3 mm (1.9 in) |
| 1974 | 23.9 mm (0.9 in) |
| 1975 | 47.0 mm (1.9 in) |
| 1976 | 45.7 mm (1.8 in) |
| 1977 | 47.0 mm (1.9 in) |
| 1978 | 56.6 mm (2.2 in) |
| 1979 | 33.3 mm (1.3 in) |
| 1980 | 38.4 mm (1.5 in) |
| 1981 | 51.1 mm (2.0 in) |
| 1982 | 43.9 mm (1.7 in) |
| 1983 | 44.2 mm (1.7 in) |
| 1984 | 80.0 mm (3.1 in) |
| 1985 | 64.8 mm (2.6 in) |
| 1986 | 184.9 mm (7.3 in) |
| 1987 | 34.5 mm (1.4 in) |
| 1988 | 45.7 mm (1.8 in) |
| 1989 | 41.1 mm (1.6 in) |
| 1990 | 50.8 mm (2.0 in) |
| 1991 | 61.0 mm (2.4 in) |
| 1992 | 46.5 mm (1.8 in) |
| 1993 | 43.9 mm (1.7 in) |
| 1994 | 102.1 mm (4.0 in) |
| 1995 | 59.4 mm (2.3 in) |
| 1996 | 72.1 mm (2.8 in) |
| 1997 | 76.2 mm (3.0 in) |
| 1998 | 25.4 mm (1.0 in) |
| 2000 | 42.7 mm (1.7 in) |
| 2001 | 44.5 mm (1.8 in) |
| 2002 | 59.7 mm (2.4 in) |
| 2003 | 34.3 mm (1.4 in) |
| 2004 | 33.0 mm (1.3 in) |
| 2005 | 63.5 mm (2.5 in) |
| 2006 | 53.3 mm (2.1 in) |
| 2007 | 35.6 mm (1.4 in) |
| 2008 | 67.3 mm (2.6 in) |
| 2009 | 66.0 mm (2.6 in) |
| 2010 | 38.1 mm (1.5 in) |
| 2011 | 42.7 mm (1.7 in) |
| 2012 | 49.5 mm (1.9 in) |
| 2013 | 53.1 mm (2.1 in) |
| 2014 | 37.8 mm (1.5 in) |
| 2015 | 84.3 mm (3.3 in) |
| 2016 | 51.3 mm (2.0 in) |
| 2017 | 56.6 mm (2.2 in) |
| 2018 | 39.6 mm (1.6 in) |
| 2019 | 64.8 mm (2.6 in) |
| 2020 | 35.1 mm (1.4 in) |
| 2021 | 48.5 mm (1.9 in) |
| 2022 | 58.4 mm (2.3 in) |
| 2023 | 45.7 mm (1.8 in) |
| 2024 | 39.6 mm (1.6 in) |
| 2025 | 60.5 mm (2.4 in) |
| 2026 | 70.6 mm (2.8 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1928 | 83.3 mm (3.3 in) |
| 1929 | 115.9 mm (4.6 in) |
| 1930 | 43.4 mm (1.7 in) |
| 1931 | 61.7 mm (2.4 in) |
| 1932 | 76.7 mm (3.0 in) |
| 1933 | 63.0 mm (2.5 in) |
| 1934 | 41.7 mm (1.6 in) |
| 1935 | 106.8 mm (4.2 in) |
| 1936 | 44.4 mm (1.7 in) |
| 1937 | 88.2 mm (3.5 in) |
| 1938 | 46.7 mm (1.8 in) |
| 1939 | 61.9 mm (2.4 in) |
| 1940 | 49.1 mm (1.9 in) |
| 1941 | 42.4 mm (1.7 in) |
| 1942 | 69.1 mm (2.7 in) |
| 1943 | 62.8 mm (2.5 in) |
| 1944 | 38.4 mm (1.5 in) |
| 1945 | 68.5 mm (2.7 in) |
| 1946 | 65.8 mm (2.6 in) |
| 1947 | 41.9 mm (1.6 in) |
| 1948 | 101.3 mm (4.0 in) |
| 1949 | 54.8 mm (2.2 in) |
| 1950 | 119.1 mm (4.7 in) |
| 1951 | 57.4 mm (2.3 in) |
| 1952 | 107.2 mm (4.2 in) |
| 1953 | 84.8 mm (3.3 in) |
| 1954 | 117.9 mm (4.6 in) |
| 1955 | 74.2 mm (2.9 in) |
| 1956 | 68.3 mm (2.7 in) |
| 1957 | 76.9 mm (3.0 in) |
| 1958 | 71.7 mm (2.8 in) |
| 1959 | 97.3 mm (3.8 in) |
| 1960 | 63.6 mm (2.5 in) |
| 1961 | 65.5 mm (2.6 in) |
| 1962 | 74.9 mm (2.9 in) |
| 1963 | 48.8 mm (1.9 in) |
| 1964 | 65.5 mm (2.6 in) |
| 1965 | 51.2 mm (2.0 in) |
| 1966 | 38.5 mm (1.5 in) |
| 1967 | 76.0 mm (3.0 in) |
| 1968 | 57.4 mm (2.3 in) |
| 1969 | 94.5 mm (3.7 in) |
| 1970 | 101.3 mm (4.0 in) |
| 1971 | 70.4 mm (2.8 in) |
| 1972 | 95.1 mm (3.7 in) |
| 1973 | 105.9 mm (4.2 in) |
| 1974 | 56.8 mm (2.2 in) |
| 1975 | 63.3 mm (2.5 in) |
| 1976 | 107.4 mm (4.2 in) |
| 1977 | 120.2 mm (4.7 in) |
| 1978 | 105.7 mm (4.2 in) |
| 1979 | 63.9 mm (2.5 in) |
| 1980 | 57.2 mm (2.3 in) |
| 1981 | 96.3 mm (3.8 in) |
| 1982 | 59.2 mm (2.3 in) |
| 1983 | 54.1 mm (2.1 in) |
| 1984 | 90.2 mm (3.6 in) |
| 1985 | 81.5 mm (3.2 in) |
| 1986 | 293.6 mm (11.6 in) |
| 1987 | 66.8 mm (2.6 in) |
| 1988 | 61.2 mm (2.4 in) |
| 1989 | 74.7 mm (2.9 in) |
| 1990 | 77.2 mm (3.0 in) |
| 1991 | 83.4 mm (3.3 in) |
| 1992 | 62.4 mm (2.5 in) |
| 1993 | 57.7 mm (2.3 in) |
| 1994 | 173.2 mm (6.8 in) |
| 1995 | 74.7 mm (2.9 in) |
| 1996 | 121.9 mm (4.8 in) |
| 1997 | 112.8 mm (4.4 in) |
| 1998 | 66.6 mm (2.6 in) |
| 2000 | 53.4 mm (2.1 in) |
| 2001 | 71.3 mm (2.8 in) |
| 2002 | 65.8 mm (2.6 in) |
| 2003 | 62.5 mm (2.5 in) |
| 2004 | 58.0 mm (2.3 in) |
| 2005 | 120.2 mm (4.7 in) |
| 2006 | 64.7 mm (2.5 in) |
| 2007 | 56.6 mm (2.2 in) |
| 2008 | 121.1 mm (4.8 in) |
| 2009 | 86.9 mm (3.4 in) |
| 2010 | 53.8 mm (2.1 in) |
| 2011 | 67.1 mm (2.6 in) |
| 2012 | 83.6 mm (3.3 in) |
| 2013 | 96.0 mm (3.8 in) |
| 2014 | 76.0 mm (3.0 in) |
| 2015 | 90.1 mm (3.5 in) |
| 2016 | 112.5 mm (4.4 in) |
| 2017 | 81.5 mm (3.2 in) |
| 2018 | 64.0 mm (2.5 in) |
| 2019 | 105.2 mm (4.1 in) |
| 2020 | 72.5 mm (2.9 in) |
| 2021 | 80.8 mm (3.2 in) |
| 2022 | 79.5 mm (3.1 in) |
| 2023 | 80.2 mm (3.2 in) |
| 2024 | 64.0 mm (2.5 in) |
| 2025 | 86.7 mm (3.4 in) |
| 2026 | 95.2 mm (3.7 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1928 | 13 days |
| 1929 | 14 days |
| 1930 | 18 days |
| 1931 | 14 days |
| 1932 | 22 days |
| 1933 | 26 days |
| 1934 | 23 days |
| 1935 | 21 days |
| 1936 | 21 days |
| 1937 | 13 days |
| 1938 | 20 days |
| 1939 | 20 days |
| 1940 | 12 days |
| 1941 | 14 days |
| 1942 | 17 days |
| 1943 | 25 days |
| 1944 | 23 days |
| 1945 | 19 days |
| 1946 | 20 days |
| 1947 | 21 days |
| 1948 | 21 days |
| 1949 | 25 days |
| 1950 | 14 days |
| 1951 | 17 days |
| 1952 | 21 days |
| 1953 | 25 days |
| 1954 | 18 days |
| 1955 | 18 days |
| 1956 | 19 days |
| 1957 | 22 days |
| 1958 | 33 days |
| 1959 | 15 days |
| 1960 | 14 days |
| 1961 | 21 days |
| 1962 | 23 days |
| 1963 | 17 days |
| 1964 | 20 days |
| 1965 | 13 days |
| 1966 | 19 days |
| 1967 | 20 days |
| 1968 | 16 days |
| 1969 | 21 days |
| 1970 | 14 days |
| 1971 | 16 days |
| 1972 | 13 days |
| 1973 | 27 days |
| 1974 | 14 days |
| 1975 | 15 days |
| 1976 | 20 days |
| 1977 | 15 days |
| 1978 | 19 days |
| 1979 | 17 days |
| 1980 | 19 days |
| 1981 | 18 days |
| 1982 | 16 days |
| 1983 | 16 days |
| 1984 | 17 days |
| 1985 | 12 days |
| 1986 | 18 days |
| 1987 | 14 days |
| 1988 | 18 days |
| 1989 | 26 days |
| 1990 | 16 days |
| 1991 | 21 days |
| 1992 | 31 days |
| 1993 | 14 days |
| 1994 | 14 days |
| 1995 | 21 days |
| 1996 | 24 days |
| 1997 | 12 days |
| 1998 | 14 days |
| 2000 | 20 days |
| 2001 | 15 days |
| 2002 | 26 days |
| 2003 | 14 days |
| 2004 | 11 days |
| 2005 | 23 days |
| 2006 | 17 days |
| 2007 | 13 days |
| 2008 | 14 days |
| 2009 | 21 days |
| 2010 | 20 days |
| 2011 | 12 days |
| 2012 | 14 days |
| 2013 | 14 days |
| 2014 | 12 days |
| 2015 | 22 days |
| 2016 | 13 days |
| 2017 | 11 days |
| 2018 | 17 days |
| 2019 | 10 days |
| 2020 | 15 days |
| 2021 | 15 days |
| 2022 | 15 days |
| 2023 | 21 days |
| 2024 | 12 days |
| 2025 | 15 days |
| 2026 | 11 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
81 years with a frostAcross 81 years with a frost, the median last spring frost at Caro Wwtp falls on 20 May and the median first autumn frost on 28 September, which leaves a median of 128 days between them.
In 1988 to 2025 the median growing season was 150 days. That is 25 days more than in 1928 to 1964.
Fitted over all years, the growing season changes by +4.2 days per decade at this station.
| Measure | Median, all years | Earliest period (1928 to 1964) | Recent period (1988 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 20 May | 23 May | 10 May | 13 days earlier | -1.6 days per decade |
| First autumn frost | 28 September | 24 September | 9 October | 15 days later | +2.5 days per decade |
| Growing days | 128 days | 125 days | 150 days | 25 days more | +4.2 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, 1929 to 2025A day with at least 46.4 mm (1.8 in) of rain is expected about once in 2 years. A day with at least 113.2 mm (4.5 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 46.4 mm (1.8 in) | |
| 5 years | 61.6 mm (2.4 in) | |
| 10 years | 72.7 mm (2.9 in) | |
| 25 years | 87.9 mm (3.5 in) | |
| 50 years | 100.1 mm (3.9 in) | |
| 100 years | 113.2 mm (4.5 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 1929 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: 184.9 mm (7.3 in) in 1986; 102.1 mm (4.0 in) in 1994; 84.3 mm (3.3 in) in 2015.
Station Changes
1 suspectedOne change was suspected in the annual mean temperature of Caro Wwtp, at 1994. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1994 ran 0.2 C (0.4 F) lower than in the years before (likely change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 1994 | -0.2 | -0.4 | likely | 5 |
Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.
Climate Twins
2011 to 2025 against 1961 to 1990Over 2011 to 2025, Caro Wwtp had a mean temperature of 8.7 C (47.6 F) and 869.7 mm (34.2 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Kingsville Moe (Canada, 170 km away), Woodslee Cda (Canada, 151 km away) and Harrow Cda (Canada, 166 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Kingsville Moe | Canada | 170 km (106 mi) | 8.6 C (47.4 F) | 839.6 mm (33.1 in) | 0.50 |
| Woodslee Cda | Canada | 151 km (94 mi) | 8.6 C (47.5 F) | 874.6 mm (34.4 in) | 0.54 |
| Harrow Cda | Canada | 166 km (103 mi) | 8.9 C (48.1 F) | 873.2 mm (34.4 in) | 0.54 |
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).