Beaver Is Weather Records (USC00207277)
Record envelope, standing records and threshold days for Beaver Is (USC00207277), Michigan, United States, with 122 years of record.
Key Facts for Beaver Is
- Beaver Is (USC00207277) is a weather station in Michigan, United States at 45.69 latitude and -85.55 longitude, 205 m (672 ft) above sea level.
- The station reports from 1905 to 2026, 122 years of record.
- 1,464 records set at Beaver Is still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Beaver Is set a daily record precipitation of 25.9 mm (1.0 in) on 18 July 2026.
About the Station
- Location: Michigan, United States, 45.69 latitude, -85.55 longitude.
- Elevation: 205 m (672 ft).
- Period of record: 1905 to 2026, 122 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
3 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 12.2 C (54.0 F) | -31.1 C (-24.0 F) | 6.7 C (44.1 F) | -25.0 C (-13.0 F) |
| Feb | 13.3 C (55.9 F) | -31.7 C (-25.1 F) | 6.7 C (44.1 F) | -21.7 C (-7.1 F) |
| Mar | 26.1 C (79.0 F) | -29.4 C (-20.9 F) | 10.6 C (51.1 F) | -20.6 C (-5.1 F) |
| Apr | 27.8 C (82.0 F) | -16.7 C (1.9 F) | 21.7 C (71.1 F) | -8.9 C (16.0 F) |
| May | 31.7 C (89.1 F) | -6.7 C (19.9 F) | 23.9 C (75.0 F) | -3.9 C (25.0 F) |
| Jun | 35.0 C (95.0 F) | -1.1 C (30.0 F) | 28.3 C (82.9 F) | 6.1 C (43.0 F) |
| Jul | 34.4 C (93.9 F) | 1.7 C (35.1 F) | 28.9 C (84.0 F) | 11.1 C (52.0 F) |
| Aug | 33.9 C (93.0 F) | 1.7 C (35.1 F) | 25.6 C (78.1 F) | 9.4 C (48.9 F) |
| Sep | 32.2 C (90.0 F) | -2.8 C (27.0 F) | 19.4 C (66.9 F) | 9.4 C (48.9 F) |
| Oct | 27.2 C (81.0 F) | -12.2 C (10.0 F) | n/a | n/a |
| Nov | 22.2 C (72.0 F) | -15.0 C (5.0 F) | n/a | n/a |
| Dec | 16.1 C (61.0 F) | -25.0 C (-13.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1905 | 5 |
| 1906 | 22 |
| 1907 | 36 |
| 1908 | 17 |
| 1909 | 31 |
| 1910 | 34 |
| 1911 | 25 |
| 1912 | 21 |
| 1913 | 18 |
| 1914 | 29 |
| 1915 | 14 |
| 1916 | 21 |
| 1917 | 24 |
| 1918 | 27 |
| 1919 | 36 |
| 1920 | 20 |
| 1921 | 21 |
| 1922 | 13 |
| 1923 | 28 |
| 1924 | 16 |
| 1925 | 30 |
| 1926 | 20 |
| 1927 | 16 |
| 1942 | 3 |
| 1953 | 17 |
| 1954 | 7 |
| 1955 | 18 |
| 1956 | 23 |
| 1957 | 5 |
| 1958 | 17 |
| 1959 | 12 |
| 1960 | 5 |
| 1961 | 14 |
| 1962 | 8 |
| 1963 | 22 |
| 1964 | 9 |
| 1965 | 15 |
| 1966 | 11 |
| 1967 | 12 |
| 1968 | 14 |
| 1969 | 9 |
| 1970 | 5 |
| 1971 | 7 |
| 1972 | 12 |
| 1973 | 12 |
| 1974 | 13 |
| 1975 | 3 |
| 1976 | 15 |
| 1977 | 5 |
| 1978 | 4 |
| 1979 | 19 |
| 1980 | 3 |
| 1981 | 8 |
| 1982 | 29 |
| 1983 | 16 |
| 1986 | 6 |
| 1987 | 14 |
| 1988 | 16 |
| 1989 | 28 |
| 1990 | 9 |
| 1991 | 24 |
| 1992 | 10 |
| 1993 | 6 |
| 1994 | 17 |
| 1995 | 12 |
| 1996 | 13 |
| 1997 | 3 |
| 1998 | 16 |
| 1999 | 18 |
| 2000 | 20 |
| 2001 | 15 |
| 2002 | 3 |
| 2003 | 11 |
| 2004 | 13 |
| 2005 | 19 |
| 2006 | 13 |
| 2007 | 20 |
| 2008 | 11 |
| 2009 | 10 |
| 2010 | 18 |
| 2011 | 8 |
| 2012 | 24 |
| 2013 | 13 |
| 2014 | 19 |
| 2015 | 23 |
| 2016 | 10 |
| 2017 | 16 |
| 2018 | 10 |
| 2019 | 13 |
| 2020 | 18 |
| 2021 | 9 |
| 2022 | 12 |
| 2023 | 19 |
| 2024 | 16 |
| 2025 | 9 |
| 2026 | 4 |
All-Time Record Progression
7 new records| Date | Kind | Detail |
|---|---|---|
| 1964-05-22 | Record daily precipitation | Record daily precipitation 78.0 mm (3.1 in) |
| 1969-07-28 | Record daily precipitation | Record daily precipitation 82.3 mm (3.2 in) |
| 1979-02-17 | Record low minimum temperature | Record low minimum temperature -31.7 C (-25.1 F) |
| 1986-07-13 | Record daily precipitation | Record daily precipitation 90.9 mm (3.6 in) |
| 1995-12-14 | Record daily snowfall | Record daily snowfall 50.8 cm (20.0 in) |
| 2001-09-21 | Record daily precipitation | Record daily precipitation 95.3 mm (3.8 in) |
| 2024-05-27 | Record daily precipitation | Record daily precipitation 102.9 mm (4.1 in) |
Wettest Day of Each Month
May: 102.9 mm (4.1 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 34.3 mm (1.4 in) | 23 January 1996 |
| Feb | 55.9 mm (2.2 in) | 16 February 2006 |
| Mar | 51.3 mm (2.0 in) | 20 March 1921 |
| Apr | 54.1 mm (2.1 in) | 1 April 2008 |
| May | 102.9 mm (4.1 in) | 27 May 2024 |
| Jun | 65.3 mm (2.6 in) | 6 June 1915 |
| Jul | 90.9 mm (3.6 in) | 13 July 1986 |
| Aug | 82.6 mm (3.3 in) | 25 August 2022 |
| Sep | 95.3 mm (3.8 in) | 21 September 2001 |
| Oct | 95.3 mm (3.8 in) | 14 October 2001 |
| Nov | 60.5 mm (2.4 in) | 12 November 1982 |
| Dec | 79.0 mm (3.1 in) | 30 December 1999 |
Period of Record Coverage
1905 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1905 | 144 | 39% | No |
| 1906 | 328 | 90% | No |
| 1907 | 211 | 58% | No |
| 1908 | 339 | 93% | Yes |
| 1909 | 362 | 99% | Yes |
| 1910 | 359 | 98% | Yes |
| 1911 | 359 | 98% | Yes |
| 1912 | 333 | 91% | Yes |
| 1913 | 353 | 97% | Yes |
| 1914 | 363 | 99% | Yes |
| 1915 | 362 | 99% | Yes |
| 1916 | 357 | 98% | Yes |
| 1917 | 334 | 92% | Yes |
| 1918 | 330 | 90% | Yes |
| 1919 | 364 | 100% | Yes |
| 1920 | 364 | 99% | Yes |
| 1921 | 364 | 100% | Yes |
| 1922 | 358 | 98% | Yes |
| 1923 | 363 | 99% | Yes |
| 1924 | 333 | 91% | Yes |
| 1925 | 365 | 100% | Yes |
| 1926 | 364 | 100% | Yes |
| 1927 | 304 | 83% | No |
| 1941 | 51 | 14% | No |
| 1942 | 58 | 16% | No |
| 1952 | 76 | 21% | No |
| 1953 | 334 | 92% | Yes |
| 1954 | 333 | 91% | Yes |
| 1955 | 361 | 99% | Yes |
| 1956 | 364 | 99% | Yes |
| 1957 | 362 | 99% | Yes |
| 1958 | 364 | 100% | Yes |
| 1959 | 362 | 99% | Yes |
| 1960 | 317 | 87% | No |
| 1961 | 335 | 92% | Yes |
| 1962 | 345 | 95% | Yes |
| 1963 | 353 | 97% | Yes |
| 1964 | 345 | 94% | Yes |
| 1965 | 358 | 98% | Yes |
| 1966 | 326 | 89% | No |
| 1967 | 349 | 96% | Yes |
| 1968 | 357 | 98% | Yes |
| 1969 | 365 | 100% | Yes |
| 1970 | 355 | 97% | Yes |
| 1971 | 365 | 100% | Yes |
| 1972 | 365 | 100% | Yes |
| 1973 | 364 | 100% | Yes |
| 1974 | 365 | 100% | Yes |
| 1975 | 363 | 99% | Yes |
| 1976 | 365 | 100% | Yes |
| 1977 | 365 | 100% | Yes |
| 1978 | 365 | 100% | Yes |
| 1979 | 340 | 93% | Yes |
| 1980 | 364 | 99% | Yes |
| 1981 | 202 | 55% | No |
| 1982 | 359 | 98% | Yes |
| 1983 | 209 | 57% | No |
| 1985 | 88 | 24% | No |
| 1986 | 351 | 96% | Yes |
| 1987 | 349 | 96% | Yes |
| 1988 | 315 | 86% | No |
| 1989 | 325 | 89% | No |
| 1990 | 312 | 85% | No |
| 1991 | 327 | 90% | No |
| 1992 | 313 | 86% | No |
| 1993 | 313 | 86% | No |
| 1994 | 335 | 92% | Yes |
| 1995 | 306 | 84% | No |
| 1996 | 322 | 88% | No |
| 1997 | 339 | 93% | Yes |
| 1998 | 326 | 89% | No |
| 1999 | 343 | 94% | Yes |
| 2000 | 283 | 77% | No |
| 2001 | 318 | 87% | No |
| 2002 | 121 | 33% | No |
| 2003 | 361 | 99% | Yes |
| 2004 | 352 | 96% | Yes |
| 2005 | 352 | 96% | Yes |
| 2006 | 359 | 98% | Yes |
| 2007 | 347 | 95% | Yes |
| 2008 | 366 | 100% | Yes |
| 2009 | 364 | 100% | Yes |
| 2010 | 365 | 100% | Yes |
| 2011 | 365 | 100% | Yes |
| 2012 | 366 | 100% | Yes |
| 2013 | 364 | 100% | Yes |
| 2014 | 361 | 99% | Yes |
| 2015 | 361 | 99% | Yes |
| 2016 | 365 | 100% | Yes |
| 2017 | 354 | 97% | Yes |
| 2018 | 354 | 97% | Yes |
| 2019 | 363 | 99% | Yes |
| 2020 | 366 | 100% | Yes |
| 2021 | 364 | 100% | Yes |
| 2022 | 361 | 99% | Yes |
| 2023 | 365 | 100% | Yes |
| 2024 | 359 | 98% | Yes |
| 2025 | 362 | 99% | Yes |
| 2026 | 243 | 67% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 18 July 2026 | Beaver Is, US | daily rain | 25.9 mm (1.0 in) | 8.1 mm (0.32 in) | 117 years | 48 of 100 (Notable) |
| 29 June 2026 | Beaver Is, US | daily rain | 43.7 mm (1.7 in) | 6.9 mm (0.27 in) | 32 years | 26 of 100 (Routine) |
| 25 June 2026 | Beaver Is, US | daily rain | 51.8 mm (2.0 in) | 25.1 mm (1.0 in) | 16 years | 40 of 100 (Notable) |
| 20 April 2026 | Beaver Is, US | daily low min | -7.8 C (18.0 F) | 0.6 C (1.1 F) | 108 years | 41 of 100 (Notable) |
| 12 April 2026 | Beaver Is, US | daily rain | 33.0 mm (1.3 in) | 3.8 mm (0.15 in) | 52 years | 29 of 100 (Routine) |
| 10 March 2026 | Beaver Is, US | daily high min | 4.4 C (39.9 F) | 0.5 C (0.9 F) | 4 years | 11 of 100 (Routine) |
| 21 February 2026 | Beaver Is, US | daily rain | 20.3 mm (0.8 in) | 6.8 mm (0.27 in) | 28 years | 20 of 100 (Routine) |
| 21 February 2026 | Beaver Is, US | daily snowfall | 14.0 cm (5.5 in) | 0.5 cm (0.2 in) | 28 years | 18 of 100 (Routine) |
| 18 February 2026 | Beaver Is, US | daily rain (Tie) | 15.2 mm (0.6 in) | tie | 116 years | 10 of 100 (Routine) |
| 30 January 2026 | Beaver Is, US | daily low min | -25.0 C (-13.0 F) | 0.6 C (1.1 F) | 35 years | 21 of 100 (Routine) |
| 24 January 2026 | Beaver Is, US | daily low max | -15.6 C (3.9 F) | 0.6 C (1.1 F) | 106 years | 41 of 100 (Notable) |
| 16 January 2026 | Beaver Is, US | daily snowfall | 8.9 cm (3.5 in) | 0.8 cm (0.3 in) | 12 years | 14 of 100 (Routine) |
| 9 January 2026 | Beaver Is, US | daily rain | 23.1 mm (0.9 in) | 9.9 mm (0.39 in) | 28 years | 20 of 100 (Routine) |
| 8 January 2026 | Beaver Is, US | daily high max (Tie) | 6.7 C (44.1 F) | tie | 23 years | 4 of 100 (Routine) |
| 29 December 2025 | Beaver Is, US | daily rain | 56.6 mm (2.2 in) | 32.2 mm (1.3 in) | 6 years | 51 of 100 (Notable) |
| 29 December 2025 | Beaver Is, US | daily snowfall | 30.5 cm (12.0 in) | 12.7 cm (5.0 in) | 10 years | 33 of 100 (Routine) |
| 18 December 2025 | Beaver Is, US | daily high max | 6.7 C (44.1 F) | 1.1 C (2.0 F) | 84 years | 37 of 100 (Notable) |
| 30 November 2025 | Beaver Is, US | daily snowfall | 12.7 cm (5.0 in) | 5.1 cm (2.0 in) | 30 years | 30 of 100 (Routine) |
| 18 October 2025 | Beaver Is, US | daily high min | 14.4 C (57.9 F) | 0.5 C (0.9 F) | 31 years | 20 of 100 (Routine) |
| 4 October 2025 | Beaver Is, US | daily high max | 25.6 C (78.1 F) | 0.6 C (1.1 F) | 111 years | 41 of 100 (Notable) |
Climate Trend
70 complete years, 1909 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1909 | 6.7 C | +0.18 C |
| 1910 | 6.1 C | -0.49 C |
| 1911 | 6.4 C | -0.12 C |
| 1913 | 6.0 C | -0.53 C |
| 1914 | 6.7 C | +0.14 C |
| 1915 | 6.5 C | -0.07 C |
| 1916 | 5.7 C | -0.81 C |
| 1919 | 7.4 C | +0.83 C |
| 1920 | 5.8 C | -0.74 C |
| 1921 | 8.0 C | +1.46 C |
| 1922 | 6.5 C | -0.07 C |
| 1923 | 5.3 C | -1.28 C |
| 1925 | 5.3 C | -1.28 C |
| 1926 | 5.1 C | -1.47 C |
| 1955 | 7.3 C | +0.74 C |
| 1956 | 6.0 C | -0.51 C |
| 1957 | 6.0 C | -0.51 C |
| 1958 | 5.9 C | -0.61 C |
| 1959 | 6.0 C | -0.52 C |
| 1963 | 5.8 C | -0.80 C |
| 1965 | 5.6 C | -0.96 C |
| 1967 | 5.9 C | -0.63 C |
| 1968 | 6.3 C | -0.26 C |
| 1969 | 6.3 C | -0.23 C |
| 1970 | 6.5 C | -0.03 C |
| 1971 | 6.3 C | -0.29 C |
| 1972 | 5.2 C | -1.37 C |
| 1973 | 7.2 C | +0.67 C |
| 1974 | 6.1 C | -0.49 C |
| 1975 | 6.8 C | +0.23 C |
| 1976 | 5.9 C | -0.70 C |
| 1977 | 5.9 C | -0.67 C |
| 1978 | 5.7 C | -0.90 C |
| 1980 | 5.3 C | -1.29 C |
| 1982 | 5.4 C | -1.20 C |
| 1986 | 6.5 C | -0.01 C |
| 1987 | 8.0 C | +1.45 C |
| 1989 | 5.5 C | -1.02 C |
| 1990 | 7.0 C | +0.40 C |
| 1991 | 7.3 C | +0.73 C |
| 1993 | 5.8 C | -0.72 C |
| 1994 | 6.0 C | -0.55 C |
| 1995 | 6.7 C | +0.10 C |
| 1996 | 5.0 C | -1.54 C |
| 1997 | 6.0 C | -0.58 C |
| 1998 | 8.6 C | +2.03 C |
| 1999 | 7.6 C | +1.06 C |
| 2001 | 7.6 C | +1.09 C |
| 2003 | 6.6 C | +0.02 C |
| 2004 | 6.7 C | +0.13 C |
| 2005 | 7.8 C | +1.23 C |
| 2006 | 8.2 C | +1.64 C |
| 2008 | 6.5 C | -0.08 C |
| 2009 | 6.0 C | -0.60 C |
| 2010 | 8.3 C | +1.70 C |
| 2011 | 7.1 C | +0.51 C |
| 2012 | 8.9 C | +2.33 C |
| 2013 | 6.3 C | -0.27 C |
| 2014 | 4.6 C | -1.97 C |
| 2015 | 6.7 C | +0.11 C |
| 2016 | 8.1 C | +1.52 C |
| 2017 | 7.2 C | +0.63 C |
| 2018 | 6.6 C | +0.06 C |
| 2019 | 5.7 C | -0.85 C |
| 2020 | 7.4 C | +0.88 C |
| 2021 | 7.9 C | +1.35 C |
| 2022 | 6.4 C | -0.12 C |
| 2023 | 8.0 C | +1.44 C |
| 2024 | 8.9 C | +2.32 C |
| 2025 | 7.0 C | +0.49 C |
The annual mean temperature here has risen by 0.09 C (0.03 to 0.16) per decade over 1909 to 2025. In Fahrenheit: 0.2 F (0.1 to 0.3) per decade. The slope is a straight line fitted to 70 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.09 C (0.03 to 0.16) per decade | 0.2 F (0.1 to 0.3) per decade | 1909 to 2025 | 70 | Rise |
| Mean daily maximum | 0.06 C (0.00 to 0.12) per decade | 0.11 F (0.00 to 0.22) per decade | 1909 to 2025 | 70 | Rise |
| Mean daily minimum | 0.1 C (0.1 to 0.2) per decade | 0.2 F (0.1 to 0.4) per decade | 1909 to 2025 | 70 | 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
1905 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 35.0 C (95.0 F) | 1914 | 30.0 C (86.0 F) | 99 |
| Coldest night (TNn) | -31.7 C (-25.1 F) | 1979 | -22.8 C (-9.0 F) | 97 |
| Wettest day (Rx1day) | 102.9 mm (4.1 in) | 2024 | 45.7 mm (1.8 in) | 102 |
| Wettest five days (Rx5day) | 204.6 mm (8.1 in) | 2001 | 67.9 mm (2.7 in) | 102 |
| Longest dry spell (CDD) | 57 days | 1908 | 20 days | 102 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1905 | 30.0 C (86.0 F) |
| 1906 | 30.6 C (87.1 F) |
| 1907 | 27.2 C (81.0 F) |
| 1908 | 31.1 C (88.0 F) |
| 1909 | 31.7 C (89.1 F) |
| 1910 | 33.3 C (91.9 F) |
| 1911 | 33.9 C (93.0 F) |
| 1912 | 32.2 C (90.0 F) |
| 1913 | 30.6 C (87.1 F) |
| 1914 | 35.0 C (95.0 F) |
| 1915 | 28.3 C (82.9 F) |
| 1916 | 33.3 C (91.9 F) |
| 1917 | 33.9 C (93.0 F) |
| 1918 | 30.6 C (87.1 F) |
| 1919 | 33.9 C (93.0 F) |
| 1920 | 28.3 C (82.9 F) |
| 1921 | 33.9 C (93.0 F) |
| 1922 | 31.7 C (89.1 F) |
| 1923 | 31.7 C (89.1 F) |
| 1924 | 29.4 C (84.9 F) |
| 1925 | 31.1 C (88.0 F) |
| 1926 | 28.9 C (84.0 F) |
| 1927 | 32.8 C (91.0 F) |
| 1940 | n/a |
| 1941 | 14.4 C (57.9 F) |
| 1942 | 8.9 C (48.0 F) |
| 1943 | n/a |
| 1944 | n/a |
| 1952 | 15.6 C (60.1 F) |
| 1953 | 31.7 C (89.1 F) |
| 1954 | 30.0 C (86.0 F) |
| 1955 | 32.2 C (90.0 F) |
| 1956 | 29.4 C (84.9 F) |
| 1957 | 29.4 C (84.9 F) |
| 1958 | 28.3 C (82.9 F) |
| 1959 | 30.0 C (86.0 F) |
| 1960 | 27.8 C (82.0 F) |
| 1961 | 29.4 C (84.9 F) |
| 1962 | 28.9 C (84.0 F) |
| 1963 | 32.8 C (91.0 F) |
| 1964 | 31.1 C (88.0 F) |
| 1965 | 30.0 C (86.0 F) |
| 1966 | 32.2 C (90.0 F) |
| 1967 | 28.9 C (84.0 F) |
| 1968 | 28.9 C (84.0 F) |
| 1969 | 30.0 C (86.0 F) |
| 1970 | 31.1 C (88.0 F) |
| 1971 | 30.0 C (86.0 F) |
| 1972 | 28.9 C (84.0 F) |
| 1973 | 30.0 C (86.0 F) |
| 1974 | 28.9 C (84.0 F) |
| 1975 | 32.2 C (90.0 F) |
| 1976 | 30.6 C (87.1 F) |
| 1977 | 30.6 C (87.1 F) |
| 1978 | 29.4 C (84.9 F) |
| 1979 | 28.9 C (84.0 F) |
| 1980 | 30.0 C (86.0 F) |
| 1981 | 24.4 C (75.9 F) |
| 1982 | 30.0 C (86.0 F) |
| 1983 | 31.7 C (89.1 F) |
| 1985 | 17.8 C (64.0 F) |
| 1986 | 30.0 C (86.0 F) |
| 1987 | 30.0 C (86.0 F) |
| 1988 | 34.4 C (93.9 F) |
| 1989 | 31.7 C (89.1 F) |
| 1990 | 27.8 C (82.0 F) |
| 1991 | 32.2 C (90.0 F) |
| 1992 | 28.9 C (84.0 F) |
| 1993 | 29.4 C (84.9 F) |
| 1994 | 30.0 C (86.0 F) |
| 1995 | 32.8 C (91.0 F) |
| 1996 | 28.3 C (82.9 F) |
| 1997 | 30.0 C (86.0 F) |
| 1998 | 29.4 C (84.9 F) |
| 1999 | 32.2 C (90.0 F) |
| 2000 | 30.6 C (87.1 F) |
| 2001 | 31.1 C (88.0 F) |
| 2002 | 28.9 C (84.0 F) |
| 2003 | 30.0 C (86.0 F) |
| 2004 | 27.8 C (82.0 F) |
| 2005 | 33.3 C (91.9 F) |
| 2006 | 30.6 C (87.1 F) |
| 2007 | 32.2 C (90.0 F) |
| 2008 | 30.0 C (86.0 F) |
| 2009 | 31.7 C (89.1 F) |
| 2010 | 30.0 C (86.0 F) |
| 2011 | 30.0 C (86.0 F) |
| 2012 | 32.2 C (90.0 F) |
| 2013 | 30.6 C (87.1 F) |
| 2014 | 30.0 C (86.0 F) |
| 2015 | 30.0 C (86.0 F) |
| 2016 | 30.0 C (86.0 F) |
| 2017 | 28.3 C (82.9 F) |
| 2018 | 31.1 C (88.0 F) |
| 2019 | 28.9 C (84.0 F) |
| 2020 | 30.6 C (87.1 F) |
| 2021 | 30.0 C (86.0 F) |
| 2022 | 31.7 C (89.1 F) |
| 2023 | 30.6 C (87.1 F) |
| 2024 | 29.4 C (84.9 F) |
| 2025 | 30.0 C (86.0 F) |
| 2026 | 28.9 C (84.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1905 | -10.0 C (14.0 F) |
| 1906 | -23.9 C (-11.0 F) |
| 1907 | -13.9 C (7.0 F) |
| 1908 | -23.3 C (-9.9 F) |
| 1909 | -17.8 C (0.0 F) |
| 1910 | -20.6 C (-5.1 F) |
| 1911 | -17.8 C (0.0 F) |
| 1912 | -30.6 C (-23.1 F) |
| 1913 | -24.4 C (-11.9 F) |
| 1914 | -26.7 C (-16.1 F) |
| 1915 | -26.1 C (-15.0 F) |
| 1916 | -23.3 C (-9.9 F) |
| 1917 | -26.1 C (-15.0 F) |
| 1918 | -31.1 C (-24.0 F) |
| 1919 | -22.2 C (-8.0 F) |
| 1920 | -27.8 C (-18.0 F) |
| 1921 | -15.0 C (5.0 F) |
| 1922 | -22.2 C (-8.0 F) |
| 1923 | -22.2 C (-8.0 F) |
| 1924 | -22.8 C (-9.0 F) |
| 1925 | -25.0 C (-13.0 F) |
| 1926 | -21.7 C (-7.1 F) |
| 1927 | -31.1 C (-24.0 F) |
| 1940 | n/a |
| 1941 | n/a |
| 1942 | n/a |
| 1943 | n/a |
| 1944 | n/a |
| 1952 | -10.6 C (12.9 F) |
| 1953 | -16.7 C (1.9 F) |
| 1954 | -13.9 C (7.0 F) |
| 1955 | -17.8 C (0.0 F) |
| 1956 | -18.3 C (-0.9 F) |
| 1957 | -22.8 C (-9.0 F) |
| 1958 | -27.2 C (-17.0 F) |
| 1959 | -26.1 C (-15.0 F) |
| 1960 | -18.9 C (-2.0 F) |
| 1961 | -22.8 C (-9.0 F) |
| 1962 | -29.4 C (-20.9 F) |
| 1963 | -28.3 C (-18.9 F) |
| 1964 | -23.3 C (-9.9 F) |
| 1965 | -27.8 C (-18.0 F) |
| 1966 | -21.7 C (-7.1 F) |
| 1967 | -25.6 C (-14.1 F) |
| 1968 | -26.1 C (-15.0 F) |
| 1969 | -20.0 C (-4.0 F) |
| 1970 | -23.3 C (-9.9 F) |
| 1971 | -22.8 C (-9.0 F) |
| 1972 | -28.9 C (-20.0 F) |
| 1973 | -23.3 C (-9.9 F) |
| 1974 | -21.7 C (-7.1 F) |
| 1975 | -19.4 C (-2.9 F) |
| 1976 | -25.6 C (-14.1 F) |
| 1977 | -24.4 C (-11.9 F) |
| 1978 | -21.7 C (-7.1 F) |
| 1979 | -31.7 C (-25.1 F) |
| 1980 | -24.4 C (-11.9 F) |
| 1981 | -30.6 C (-23.1 F) |
| 1982 | -26.1 C (-15.0 F) |
| 1983 | -30.6 C (-23.1 F) |
| 1985 | -15.6 C (3.9 F) |
| 1986 | -23.9 C (-11.0 F) |
| 1987 | -18.9 C (-2.0 F) |
| 1988 | -20.0 C (-4.0 F) |
| 1989 | -20.0 C (-4.0 F) |
| 1990 | -21.1 C (-6.0 F) |
| 1991 | -24.4 C (-11.9 F) |
| 1992 | -20.6 C (-5.1 F) |
| 1993 | -18.9 C (-2.0 F) |
| 1994 | -28.9 C (-20.0 F) |
| 1995 | -22.2 C (-8.0 F) |
| 1996 | -28.9 C (-20.0 F) |
| 1997 | -22.8 C (-9.0 F) |
| 1998 | -15.6 C (3.9 F) |
| 1999 | -26.1 C (-15.0 F) |
| 2000 | -21.7 C (-7.1 F) |
| 2001 | -20.0 C (-4.0 F) |
| 2002 | -12.8 C (9.0 F) |
| 2003 | -28.9 C (-20.0 F) |
| 2004 | -23.9 C (-11.0 F) |
| 2005 | -24.4 C (-11.9 F) |
| 2006 | -17.2 C (1.0 F) |
| 2007 | -22.2 C (-8.0 F) |
| 2008 | -20.0 C (-4.0 F) |
| 2009 | -23.9 C (-11.0 F) |
| 2010 | -16.7 C (1.9 F) |
| 2011 | -26.1 C (-15.0 F) |
| 2012 | -19.4 C (-2.9 F) |
| 2013 | -23.9 C (-11.0 F) |
| 2014 | -29.4 C (-20.9 F) |
| 2015 | -30.6 C (-23.1 F) |
| 2016 | -20.0 C (-4.0 F) |
| 2017 | -25.0 C (-13.0 F) |
| 2018 | -27.2 C (-17.0 F) |
| 2019 | -28.9 C (-20.0 F) |
| 2020 | -20.6 C (-5.1 F) |
| 2021 | -22.2 C (-8.0 F) |
| 2022 | -25.0 C (-13.0 F) |
| 2023 | -21.1 C (-6.0 F) |
| 2024 | -16.7 C (1.9 F) |
| 2025 | -19.4 C (-2.9 F) |
| 2026 | -25.0 C (-13.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1905 | 32.0 mm (1.3 in) |
| 1906 | 38.1 mm (1.5 in) |
| 1907 | 25.4 mm (1.0 in) |
| 1908 | 25.4 mm (1.0 in) |
| 1909 | 40.6 mm (1.6 in) |
| 1910 | 50.8 mm (2.0 in) |
| 1911 | 57.2 mm (2.3 in) |
| 1912 | 36.1 mm (1.4 in) |
| 1913 | 42.4 mm (1.7 in) |
| 1914 | 43.7 mm (1.7 in) |
| 1915 | 65.3 mm (2.6 in) |
| 1916 | 40.4 mm (1.6 in) |
| 1917 | 32.0 mm (1.3 in) |
| 1918 | 25.9 mm (1.0 in) |
| 1919 | 40.1 mm (1.6 in) |
| 1920 | 31.8 mm (1.3 in) |
| 1921 | 64.8 mm (2.6 in) |
| 1922 | 45.5 mm (1.8 in) |
| 1923 | 58.4 mm (2.3 in) |
| 1924 | 50.8 mm (2.0 in) |
| 1925 | 42.2 mm (1.7 in) |
| 1926 | 23.6 mm (0.9 in) |
| 1927 | 24.1 mm (0.9 in) |
| 1940 | 62.2 mm (2.4 in) |
| 1941 | 37.1 mm (1.5 in) |
| 1942 | 44.5 mm (1.8 in) |
| 1943 | 34.3 mm (1.4 in) |
| 1944 | 47.5 mm (1.9 in) |
| 1952 | 23.4 mm (0.9 in) |
| 1953 | 41.1 mm (1.6 in) |
| 1954 | 43.7 mm (1.7 in) |
| 1955 | 25.7 mm (1.0 in) |
| 1956 | 45.7 mm (1.8 in) |
| 1957 | 38.6 mm (1.5 in) |
| 1958 | 49.3 mm (1.9 in) |
| 1959 | 50.8 mm (2.0 in) |
| 1960 | 48.8 mm (1.9 in) |
| 1961 | 43.2 mm (1.7 in) |
| 1962 | 44.5 mm (1.8 in) |
| 1963 | 64.0 mm (2.5 in) |
| 1964 | 78.0 mm (3.1 in) |
| 1965 | 52.8 mm (2.1 in) |
| 1966 | 47.8 mm (1.9 in) |
| 1967 | 28.7 mm (1.1 in) |
| 1968 | 63.5 mm (2.5 in) |
| 1969 | 82.3 mm (3.2 in) |
| 1970 | 42.4 mm (1.7 in) |
| 1971 | 38.6 mm (1.5 in) |
| 1972 | 57.9 mm (2.3 in) |
| 1973 | 73.7 mm (2.9 in) |
| 1974 | 52.1 mm (2.1 in) |
| 1975 | 55.4 mm (2.2 in) |
| 1976 | 31.8 mm (1.3 in) |
| 1977 | 38.4 mm (1.5 in) |
| 1978 | 61.2 mm (2.4 in) |
| 1979 | 41.4 mm (1.6 in) |
| 1980 | 41.9 mm (1.6 in) |
| 1981 | 36.1 mm (1.4 in) |
| 1982 | 60.5 mm (2.4 in) |
| 1983 | 43.9 mm (1.7 in) |
| 1985 | 30.5 mm (1.2 in) |
| 1986 | 90.9 mm (3.6 in) |
| 1987 | 41.9 mm (1.6 in) |
| 1988 | 38.1 mm (1.5 in) |
| 1989 | 38.9 mm (1.5 in) |
| 1990 | 36.8 mm (1.4 in) |
| 1991 | 54.6 mm (2.1 in) |
| 1992 | 46.2 mm (1.8 in) |
| 1993 | 45.7 mm (1.8 in) |
| 1994 | 62.2 mm (2.4 in) |
| 1995 | 55.9 mm (2.2 in) |
| 1996 | 58.4 mm (2.3 in) |
| 1997 | 30.5 mm (1.2 in) |
| 1998 | 57.2 mm (2.3 in) |
| 1999 | 79.0 mm (3.1 in) |
| 2000 | 51.3 mm (2.0 in) |
| 2001 | 95.3 mm (3.8 in) |
| 2002 | 33.5 mm (1.3 in) |
| 2003 | 44.5 mm (1.8 in) |
| 2004 | 48.3 mm (1.9 in) |
| 2005 | 64.3 mm (2.5 in) |
| 2006 | 57.2 mm (2.3 in) |
| 2007 | 38.1 mm (1.5 in) |
| 2008 | 54.1 mm (2.1 in) |
| 2009 | 36.6 mm (1.4 in) |
| 2010 | 60.2 mm (2.4 in) |
| 2011 | 64.8 mm (2.6 in) |
| 2012 | 44.5 mm (1.8 in) |
| 2013 | 50.8 mm (2.0 in) |
| 2014 | 63.5 mm (2.5 in) |
| 2015 | 48.3 mm (1.9 in) |
| 2016 | 44.2 mm (1.7 in) |
| 2017 | 74.7 mm (2.9 in) |
| 2018 | 57.9 mm (2.3 in) |
| 2019 | 56.4 mm (2.2 in) |
| 2020 | 53.6 mm (2.1 in) |
| 2021 | 37.1 mm (1.5 in) |
| 2022 | 82.6 mm (3.3 in) |
| 2023 | 35.6 mm (1.4 in) |
| 2024 | 102.9 mm (4.1 in) |
| 2025 | 56.6 mm (2.2 in) |
| 2026 | 51.8 mm (2.0 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1905 | 54.7 mm (2.2 in) |
| 1906 | 96.6 mm (3.8 in) |
| 1907 | 25.4 mm (1.0 in) |
| 1908 | 54.4 mm (2.1 in) |
| 1909 | 56.9 mm (2.2 in) |
| 1910 | 54.4 mm (2.1 in) |
| 1911 | 79.6 mm (3.1 in) |
| 1912 | 49.0 mm (1.9 in) |
| 1913 | 41.6 mm (1.6 in) |
| 1914 | 69.8 mm (2.7 in) |
| 1915 | 91.4 mm (3.6 in) |
| 1916 | 49.8 mm (2.0 in) |
| 1917 | 86.4 mm (3.4 in) |
| 1918 | 62.8 mm (2.5 in) |
| 1919 | 63.3 mm (2.5 in) |
| 1920 | 57.2 mm (2.3 in) |
| 1921 | 69.9 mm (2.8 in) |
| 1922 | 84.1 mm (3.3 in) |
| 1923 | 100.5 mm (4.0 in) |
| 1924 | 50.8 mm (2.0 in) |
| 1925 | 76.8 mm (3.0 in) |
| 1926 | 56.4 mm (2.2 in) |
| 1927 | 40.8 mm (1.6 in) |
| 1940 | 67.1 mm (2.6 in) |
| 1941 | 51.1 mm (2.0 in) |
| 1942 | 45.2 mm (1.8 in) |
| 1943 | 56.4 mm (2.2 in) |
| 1944 | 79.3 mm (3.1 in) |
| 1952 | 48.8 mm (1.9 in) |
| 1953 | 66.4 mm (2.6 in) |
| 1954 | 65.8 mm (2.6 in) |
| 1955 | 35.6 mm (1.4 in) |
| 1956 | 89.9 mm (3.5 in) |
| 1957 | 63.3 mm (2.5 in) |
| 1958 | 68.4 mm (2.7 in) |
| 1959 | 63.0 mm (2.5 in) |
| 1960 | 113.8 mm (4.5 in) |
| 1961 | 70.1 mm (2.8 in) |
| 1962 | 62.5 mm (2.5 in) |
| 1963 | 83.1 mm (3.3 in) |
| 1964 | 85.4 mm (3.4 in) |
| 1965 | 74.2 mm (2.9 in) |
| 1966 | 67.5 mm (2.7 in) |
| 1967 | 49.0 mm (1.9 in) |
| 1968 | 149.1 mm (5.9 in) |
| 1969 | 108.9 mm (4.3 in) |
| 1970 | 72.2 mm (2.8 in) |
| 1971 | 55.9 mm (2.2 in) |
| 1972 | 68.1 mm (2.7 in) |
| 1973 | 115.3 mm (4.5 in) |
| 1974 | 93.2 mm (3.7 in) |
| 1975 | 84.9 mm (3.3 in) |
| 1976 | 44.3 mm (1.7 in) |
| 1977 | 53.6 mm (2.1 in) |
| 1978 | 92.4 mm (3.6 in) |
| 1979 | 53.6 mm (2.1 in) |
| 1980 | 49.1 mm (1.9 in) |
| 1981 | 57.7 mm (2.3 in) |
| 1982 | 76.2 mm (3.0 in) |
| 1983 | 66.3 mm (2.6 in) |
| 1985 | 49.8 mm (2.0 in) |
| 1986 | 101.3 mm (4.0 in) |
| 1987 | 57.6 mm (2.3 in) |
| 1988 | 60.7 mm (2.4 in) |
| 1989 | 50.6 mm (2.0 in) |
| 1990 | 52.5 mm (2.1 in) |
| 1991 | 90.2 mm (3.6 in) |
| 1992 | 64.3 mm (2.5 in) |
| 1993 | 66.0 mm (2.6 in) |
| 1994 | 87.6 mm (3.4 in) |
| 1995 | 72.1 mm (2.8 in) |
| 1996 | 67.3 mm (2.6 in) |
| 1997 | 40.7 mm (1.6 in) |
| 1998 | 73.2 mm (2.9 in) |
| 1999 | 77.5 mm (3.1 in) |
| 2000 | 58.9 mm (2.3 in) |
| 2001 | 204.6 mm (8.1 in) |
| 2002 | 56.6 mm (2.2 in) |
| 2003 | 71.7 mm (2.8 in) |
| 2004 | 62.0 mm (2.4 in) |
| 2005 | 93.0 mm (3.7 in) |
| 2006 | 92.5 mm (3.6 in) |
| 2007 | 85.9 mm (3.4 in) |
| 2008 | 78.7 mm (3.1 in) |
| 2009 | 73.2 mm (2.9 in) |
| 2010 | 83.8 mm (3.3 in) |
| 2011 | 87.5 mm (3.4 in) |
| 2012 | 67.1 mm (2.6 in) |
| 2013 | 67.8 mm (2.7 in) |
| 2014 | 94.7 mm (3.7 in) |
| 2015 | 74.9 mm (2.9 in) |
| 2016 | 61.0 mm (2.4 in) |
| 2017 | 89.9 mm (3.5 in) |
| 2018 | 91.9 mm (3.6 in) |
| 2019 | 107.2 mm (4.2 in) |
| 2020 | 82.8 mm (3.3 in) |
| 2021 | 56.3 mm (2.2 in) |
| 2022 | 85.1 mm (3.4 in) |
| 2023 | 68.6 mm (2.7 in) |
| 2024 | 114.4 mm (4.5 in) |
| 2025 | 57.1 mm (2.2 in) |
| 2026 | 95.5 mm (3.8 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1905 | 19 days |
| 1906 | 17 days |
| 1907 | 51 days |
| 1908 | 57 days |
| 1909 | 21 days |
| 1910 | 29 days |
| 1911 | 17 days |
| 1912 | 22 days |
| 1913 | 25 days |
| 1914 | 22 days |
| 1915 | 32 days |
| 1916 | 21 days |
| 1917 | 22 days |
| 1918 | 37 days |
| 1919 | 43 days |
| 1920 | 24 days |
| 1921 | 31 days |
| 1922 | 19 days |
| 1923 | 34 days |
| 1924 | 24 days |
| 1925 | 24 days |
| 1926 | 22 days |
| 1927 | 26 days |
| 1940 | 12 days |
| 1941 | 26 days |
| 1942 | 2 days |
| 1943 | 16 days |
| 1944 | 18 days |
| 1952 | 16 days |
| 1953 | 14 days |
| 1954 | 31 days |
| 1955 | 21 days |
| 1956 | 23 days |
| 1957 | 16 days |
| 1958 | 30 days |
| 1959 | 25 days |
| 1960 | 23 days |
| 1961 | 12 days |
| 1962 | 14 days |
| 1963 | 24 days |
| 1964 | 29 days |
| 1965 | 13 days |
| 1966 | 20 days |
| 1967 | 16 days |
| 1968 | 17 days |
| 1969 | 24 days |
| 1970 | 25 days |
| 1971 | 14 days |
| 1972 | 18 days |
| 1973 | 19 days |
| 1974 | 14 days |
| 1975 | 21 days |
| 1976 | 15 days |
| 1977 | 15 days |
| 1978 | 25 days |
| 1979 | 23 days |
| 1980 | 19 days |
| 1981 | 16 days |
| 1982 | 17 days |
| 1983 | 24 days |
| 1985 | 11 days |
| 1986 | 20 days |
| 1987 | 14 days |
| 1988 | 18 days |
| 1989 | 31 days |
| 1990 | 15 days |
| 1991 | 18 days |
| 1992 | 14 days |
| 1993 | 21 days |
| 1994 | 14 days |
| 1995 | 15 days |
| 1996 | 21 days |
| 1997 | 22 days |
| 1998 | 19 days |
| 1999 | 31 days |
| 2000 | 20 days |
| 2001 | 23 days |
| 2002 | 20 days |
| 2003 | 16 days |
| 2004 | 16 days |
| 2005 | 19 days |
| 2006 | 11 days |
| 2007 | 18 days |
| 2008 | 17 days |
| 2009 | 21 days |
| 2010 | 23 days |
| 2011 | 21 days |
| 2012 | 18 days |
| 2013 | 14 days |
| 2014 | 12 days |
| 2015 | 21 days |
| 2016 | 13 days |
| 2017 | 16 days |
| 2018 | 23 days |
| 2019 | 16 days |
| 2020 | 16 days |
| 2021 | 21 days |
| 2022 | 20 days |
| 2023 | 23 days |
| 2024 | 22 days |
| 2025 | 17 days |
| 2026 | 17 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
70 years with a frostAcross 70 years with a frost, the median last spring frost at Beaver Is falls on 13 May and the median first autumn frost on 18 October, which leaves a median of 159 days between them.
In 1993 to 2025 the median growing season was 162 days. That is 8 days more than in 1909 to 1975.
Fitted over all years, the growing season changes by +0.9 days per decade at this station.
| Measure | Median, all years | Earliest period (1909 to 1975) | Recent period (1993 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 13 May | 16 May | 12 May | 4 days earlier | -0.5 days per decade |
| First autumn frost | 18 October | 17 October | 21 October | 4 days later | +0.4 days per decade |
| Growing days | 159 days | 154 days | 162 days | 8 days more | +0.9 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
77 years, 1906 to 2025A day with at least 48.6 mm (1.9 in) of rain is expected about once in 2 years. A day with at least 96.1 mm (3.8 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 48.6 mm (1.9 in) | |
| 5 years | 62.6 mm (2.5 in) | |
| 10 years | 71.3 mm (2.8 in) | |
| 25 years | 81.8 mm (3.2 in) | |
| 50 years | 89.1 mm (3.5 in) | |
| 100 years | 96.1 mm (3.8 in) | Longer than the 77 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, 77 years of values from 1906 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: 102.9 mm (4.1 in) in 2024; 90.9 mm (3.6 in) in 1986; 82.6 mm (3.3 in) in 2022.
Station Changes
1 suspectedOne change was suspected in the annual mean temperature of Beaver Is, at 1977. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1977 ran 0.2 C (0.4 F) lower than in the years before (possible change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 1977 | -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, Beaver Is had a mean temperature of 7.1 C (44.8 F) and 855.8 mm (33.7 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Harbor Beach 1 SSE (United States, 309 km away), Port Hope (Canada, 604 km away) and Frankfort 2NE (United States, 127 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Harbor Beach 1 SSE | United States | 309 km (192 mi) | 7.5 C (45.4 F) | 884.4 mm (34.8 in) | 0.74 |
| Port Hope | Canada | 604 km (375 mi) | 7.1 C (44.8 F) | 776.4 mm (30.6 in) | 0.74 |
| Frankfort 2NE | United States | 127 km (79 mi) | 7.3 C (45.1 F) | 857.3 mm (33.8 in) | 0.77 |
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 (2026-10-12).