Brockport Weather Records (USC00300937)
Record envelope, standing records and threshold days for Brockport (USC00300937), New York, United States, with 134 years of record.
Key Facts for Brockport
- Brockport (USC00300937) is a weather station in New York, United States at 43.22 latitude and -77.95 longitude, 152 m (498 ft) above sea level.
- The station reports from 1893 to 2026, 134 years of record.
- 1,464 records set at Brockport still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Brockport set a daily record precipitation of 58.4 mm (2.3 in) on 19 July 2026.
About the Station
- Location: New York, United States, 43.22 latitude, -77.95 longitude.
- Elevation: 152 m (498 ft).
- Period of record: 1893 to 2026, 134 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
5 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 20.6 C (69.1 F) | -28.9 C (-20.0 F) | 15.6 C (60.1 F) | -18.9 C (-2.0 F) |
| Feb | 21.7 C (71.1 F) | -31.7 C (-25.1 F) | 8.3 C (46.9 F) | -18.9 C (-2.0 F) |
| Mar | 28.9 C (84.0 F) | -21.1 C (-6.0 F) | 22.8 C (73.0 F) | -13.3 C (8.1 F) |
| Apr | 32.2 C (90.0 F) | -12.8 C (9.0 F) | 25.6 C (78.1 F) | -6.1 C (21.0 F) |
| May | 34.4 C (93.9 F) | -5.0 C (23.0 F) | 31.7 C (89.1 F) | 0.0 C (32.0 F) |
| Jun | 36.7 C (98.1 F) | -0.6 C (30.9 F) | 32.8 C (91.0 F) | 7.2 C (45.0 F) |
| Jul | 40.0 C (104.0 F) | 6.1 C (43.0 F) | 33.9 C (93.0 F) | 10.6 C (51.1 F) |
| Aug | 37.8 C (100.0 F) | 1.1 C (34.0 F) | 30.6 C (87.1 F) | 16.1 C (61.0 F) |
| Sep | 36.1 C (97.0 F) | -2.8 C (27.0 F) | 30.6 C (87.1 F) | 5.6 C (42.1 F) |
| Oct | 31.1 C (88.0 F) | -6.7 C (19.9 F) | 23.9 C (75.0 F) | 15.6 C (60.1 F) |
| Nov | 27.8 C (82.0 F) | -15.6 C (3.9 F) | n/a | n/a |
| Dec | 23.9 C (75.0 F) | -25.6 C (-14.1 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1893 | 4 |
| 1899 | 1 |
| 1900 | 20 |
| 1901 | 10 |
| 1902 | 15 |
| 1903 | 18 |
| 1904 | 18 |
| 1905 | 10 |
| 1906 | 23 |
| 1907 | 9 |
| 1908 | 13 |
| 1909 | 14 |
| 1910 | 4 |
| 1911 | 27 |
| 1912 | 11 |
| 1913 | 21 |
| 1914 | 41 |
| 1915 | 28 |
| 1916 | 26 |
| 1917 | 23 |
| 1918 | 42 |
| 1919 | 23 |
| 1920 | 24 |
| 1921 | 18 |
| 1922 | 6 |
| 1923 | 16 |
| 1924 | 9 |
| 1925 | 19 |
| 1926 | 20 |
| 1927 | 11 |
| 1928 | 18 |
| 1929 | 12 |
| 1930 | 19 |
| 1931 | 14 |
| 1932 | 11 |
| 1933 | 16 |
| 1934 | 19 |
| 1935 | 6 |
| 1936 | 26 |
| 1937 | 15 |
| 1938 | 24 |
| 1939 | 3 |
| 1940 | 8 |
| 1941 | 12 |
| 1942 | 8 |
| 1944 | 2 |
| 1945 | 28 |
| 1946 | 7 |
| 1950 | 11 |
| 1951 | 21 |
| 1952 | 10 |
| 1953 | 13 |
| 1954 | 13 |
| 1955 | 17 |
| 1956 | 7 |
| 1957 | 23 |
| 1958 | 7 |
| 1959 | 25 |
| 1960 | 11 |
| 1961 | 6 |
| 1962 | 9 |
| 1963 | 15 |
| 1964 | 15 |
| 1965 | 26 |
| 1966 | 17 |
| 1967 | 16 |
| 1968 | 12 |
| 1969 | 6 |
| 1970 | 9 |
| 1971 | 7 |
| 1972 | 11 |
| 1973 | 10 |
| 1974 | 12 |
| 1975 | 4 |
| 1976 | 22 |
| 1977 | 14 |
| 1978 | 7 |
| 1979 | 21 |
| 1980 | 11 |
| 1981 | 11 |
| 1982 | 25 |
| 1983 | 11 |
| 1984 | 21 |
| 1985 | 14 |
| 1986 | 9 |
| 1987 | 12 |
| 1988 | 4 |
| 1989 | 9 |
| 1990 | 23 |
| 1991 | 11 |
| 1992 | 8 |
| 1993 | 2 |
| 2016 | 2 |
| 2017 | 20 |
| 2018 | 18 |
| 2019 | 10 |
| 2020 | 12 |
| 2021 | 9 |
| 2022 | 9 |
| 2023 | 12 |
| 2024 | 22 |
| 2025 | 5 |
| 2026 | 5 |
All-Time Record Progression
3 new records| Date | Kind | Detail |
|---|---|---|
| 1934-02-08 | Record low minimum temperature | Record low minimum temperature -26.7 C (-16.1 F) |
| 1934-02-09 | Record low minimum temperature | Record low minimum temperature -31.7 C (-25.1 F) |
| 1979-09-14 | Record daily precipitation | Record daily precipitation 115.1 mm (4.5 in) |
Wettest Day of Each Month
Sep: 115.1 mm (4.5 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 45.7 mm (1.8 in) | 17 January 2022 |
| Feb | 39.4 mm (1.6 in) | 26 February 1961 |
| Mar | 53.3 mm (2.1 in) | 8 March 1930 |
| Apr | 54.6 mm (2.1 in) | 20 April 1901 |
| May | 79.2 mm (3.1 in) | 17 May 1974 |
| Jun | 79.8 mm (3.1 in) | 11 June 1922 |
| Jul | 66.5 mm (2.6 in) | 6 July 1987 |
| Aug | 67.3 mm (2.6 in) | 24 August 1933 |
| Sep | 115.1 mm (4.5 in) | 14 September 1979 |
| Oct | 61.0 mm (2.4 in) | 1 October 1945 |
| Nov | 52.8 mm (2.1 in) | 1 November 2019 |
| Dec | 46.5 mm (1.8 in) | 25 December 1979 |
Period of Record Coverage
1893 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1893 | 207 | 57% | No |
| 1899 | 31 | 8% | No |
| 1900 | 364 | 100% | Yes |
| 1901 | 364 | 100% | Yes |
| 1902 | 363 | 99% | Yes |
| 1903 | 363 | 99% | Yes |
| 1904 | 360 | 98% | Yes |
| 1905 | 364 | 100% | Yes |
| 1906 | 361 | 99% | Yes |
| 1907 | 359 | 98% | Yes |
| 1908 | 361 | 99% | Yes |
| 1909 | 350 | 96% | Yes |
| 1910 | 362 | 99% | Yes |
| 1911 | 362 | 99% | Yes |
| 1912 | 365 | 100% | Yes |
| 1913 | 301 | 82% | No |
| 1914 | 361 | 99% | Yes |
| 1915 | 360 | 99% | Yes |
| 1916 | 358 | 98% | Yes |
| 1917 | 363 | 99% | Yes |
| 1918 | 331 | 91% | Yes |
| 1919 | 338 | 93% | Yes |
| 1920 | 358 | 98% | Yes |
| 1921 | 321 | 88% | No |
| 1922 | 349 | 96% | Yes |
| 1923 | 308 | 84% | No |
| 1924 | 335 | 92% | Yes |
| 1925 | 355 | 97% | Yes |
| 1926 | 358 | 98% | Yes |
| 1927 | 362 | 99% | Yes |
| 1928 | 366 | 100% | Yes |
| 1929 | 364 | 100% | Yes |
| 1930 | 358 | 98% | Yes |
| 1931 | 361 | 99% | Yes |
| 1932 | 365 | 100% | Yes |
| 1933 | 364 | 100% | Yes |
| 1934 | 362 | 99% | Yes |
| 1935 | 362 | 99% | Yes |
| 1936 | 304 | 83% | No |
| 1937 | 357 | 98% | Yes |
| 1938 | 350 | 96% | Yes |
| 1939 | 210 | 58% | No |
| 1940 | 362 | 99% | Yes |
| 1941 | 363 | 99% | Yes |
| 1942 | 214 | 59% | No |
| 1944 | 90 | 25% | No |
| 1945 | 326 | 89% | No |
| 1946 | 233 | 64% | No |
| 1950 | 318 | 87% | No |
| 1951 | 365 | 100% | Yes |
| 1952 | 365 | 100% | Yes |
| 1953 | 360 | 99% | Yes |
| 1954 | 364 | 100% | Yes |
| 1955 | 365 | 100% | Yes |
| 1956 | 364 | 99% | Yes |
| 1957 | 364 | 100% | Yes |
| 1958 | 364 | 100% | Yes |
| 1959 | 361 | 99% | Yes |
| 1960 | 365 | 100% | Yes |
| 1961 | 361 | 99% | Yes |
| 1962 | 364 | 100% | Yes |
| 1963 | 362 | 99% | Yes |
| 1964 | 364 | 99% | Yes |
| 1965 | 363 | 99% | Yes |
| 1966 | 364 | 100% | Yes |
| 1967 | 364 | 100% | Yes |
| 1968 | 365 | 100% | Yes |
| 1969 | 365 | 100% | Yes |
| 1970 | 363 | 99% | Yes |
| 1971 | 364 | 100% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 365 | 100% | Yes |
| 1974 | 365 | 100% | Yes |
| 1975 | 363 | 99% | Yes |
| 1976 | 365 | 100% | Yes |
| 1977 | 361 | 99% | Yes |
| 1978 | 362 | 99% | Yes |
| 1979 | 364 | 100% | Yes |
| 1980 | 366 | 100% | Yes |
| 1981 | 364 | 100% | Yes |
| 1982 | 358 | 98% | Yes |
| 1983 | 360 | 99% | Yes |
| 1984 | 360 | 98% | Yes |
| 1985 | 364 | 100% | Yes |
| 1986 | 362 | 99% | Yes |
| 1987 | 362 | 99% | Yes |
| 1988 | 136 | 37% | No |
| 1989 | 341 | 93% | Yes |
| 1990 | 336 | 92% | Yes |
| 1991 | 216 | 59% | No |
| 1992 | 222 | 61% | No |
| 1993 | 80 | 22% | No |
| 2016 | 131 | 36% | No |
| 2017 | 365 | 100% | Yes |
| 2018 | 365 | 100% | Yes |
| 2019 | 365 | 100% | Yes |
| 2020 | 366 | 100% | Yes |
| 2021 | 365 | 100% | Yes |
| 2022 | 364 | 100% | Yes |
| 2023 | 365 | 100% | Yes |
| 2024 | 366 | 100% | Yes |
| 2025 | 365 | 100% | Yes |
| 2026 | 254 | 70% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 19 July 2026 | Brockport, US | daily rain | 58.4 mm (2.3 in) | 26.4 mm (1.0 in) | 75 years | 59 of 100 (Notable) |
| 12 June 2026 | Brockport, US | daily high max | 32.8 C (91.0 F) | 0.6 C (1.1 F) | 56 years | 28 of 100 (Routine) |
| 11 June 2026 | Brockport, US | daily high min (Tie) | 21.1 C (70.0 F) | tie | 84 years | 8 of 100 (Routine) |
| 24 May 2026 | Brockport, US | daily rain | 43.2 mm (1.7 in) | 12.7 mm (0.5 in) | 113 years | 56 of 100 (Notable) |
| 19 May 2026 | Brockport, US | daily high min | 18.9 C (66.0 F) | 0.6 C (1.1 F) | 64 years | 30 of 100 (Routine) |
| 19 May 2026 | Brockport, US | daily high max (Tie) | 31.7 C (89.1 F) | tie | 123 years | 10 of 100 (Routine) |
| 30 April 2026 | Brockport, US | daily rain | 17.0 mm (0.7 in) | 1.5 mm (0.06 in) | 116 years | 20 of 100 (Routine) |
| 1 April 2026 | Brockport, US | daily rain | 39.6 mm (1.6 in) | 16.7 mm (0.7 in) | 52 years | 50 of 100 (Notable) |
| 12 March 2026 | Brockport, US | daily rain | 18.5 mm (0.7 in) | 0.2 mm (0.01 in) | 103 years | 20 of 100 (Routine) |
| 10 March 2026 | Brockport, US | daily high max | 21.7 C (71.1 F) | 2.8 C (5.0 F) | 5 years | 15 of 100 (Routine) |
| 8 March 2026 | Brockport, US | daily high max | 22.8 C (73.0 F) | 0.6 C (1.1 F) | 104 years | 40 of 100 (Notable) |
| 8 February 2026 | Brockport, US | daily low max (Tie) | -15.6 C (3.9 F) | tie | 92 years | 9 of 100 (Routine) |
| 26 January 2026 | Brockport, US | daily snowfall | 25.4 cm (10.0 in) | 12.7 cm (5.0 in) | 122 years | 68 of 100 (Major) |
| 26 January 2026 | Brockport, US | daily low max (Tie) | -12.2 C (10.0 F) | tie | 87 years | 9 of 100 (Routine) |
| 10 January 2026 | Brockport, US | daily high max | 15.6 C (60.1 F) | 2.3 C (4.1 F) | 87 years | 39 of 100 (Notable) |
| 29 December 2025 | Brockport, US | daily rain | 25.9 mm (1.0 in) | 2.3 mm (0.09 in) | 120 years | 43 of 100 (Notable) |
| 6 December 2025 | Brockport, US | daily low min | -13.9 C (7.0 F) | 0.6 C (1.1 F) | 124 years | 41 of 100 (Notable) |
| 10 November 2025 | Brockport, US | daily snowfall (Tie) | 5.1 cm (2.0 in) | tie | 120 years | 10 of 100 (Routine) |
| 8 October 2025 | Brockport, US | daily high min | 17.8 C (64.0 F) | 1.7 C (3.1 F) | 8 years | 15 of 100 (Routine) |
| 6 October 2025 | Brockport, US | monthly high max (Tie) | 31.1 C (88.0 F) | tie | 99 years | 12 of 100 (Routine) |
Climate Trend
81 complete years, 1900 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1900 | 9.2 C | +0.39 C |
| 1901 | 8.2 C | -0.67 C |
| 1902 | 8.3 C | -0.53 C |
| 1903 | 8.6 C | -0.19 C |
| 1904 | 7.4 C | -1.43 C |
| 1905 | 8.4 C | -0.41 C |
| 1906 | 9.3 C | +0.47 C |
| 1907 | 8.0 C | -0.86 C |
| 1908 | 9.1 C | +0.28 C |
| 1909 | 8.7 C | -0.13 C |
| 1910 | 8.6 C | -0.22 C |
| 1911 | 9.4 C | +0.60 C |
| 1912 | 7.9 C | -0.92 C |
| 1914 | 7.7 C | -1.14 C |
| 1915 | 8.2 C | -0.65 C |
| 1916 | 8.3 C | -0.55 C |
| 1917 | 6.5 C | -2.29 C |
| 1920 | 8.8 C | -0.01 C |
| 1922 | 9.3 C | +0.47 C |
| 1925 | 8.4 C | -0.39 C |
| 1926 | 7.1 C | -1.74 C |
| 1927 | 9.0 C | +0.13 C |
| 1928 | 8.8 C | -0.07 C |
| 1929 | 8.5 C | -0.31 C |
| 1930 | 8.8 C | -0.01 C |
| 1931 | 10.0 C | +1.15 C |
| 1932 | 9.2 C | +0.40 C |
| 1933 | 9.6 C | +0.73 C |
| 1934 | 8.3 C | -0.54 C |
| 1935 | 8.3 C | -0.58 C |
| 1937 | 9.3 C | +0.43 C |
| 1938 | 10.0 C | +1.12 C |
| 1940 | 7.6 C | -1.19 C |
| 1941 | 9.8 C | +0.94 C |
| 1951 | 8.8 C | -0.03 C |
| 1952 | 9.5 C | +0.71 C |
| 1953 | 10.0 C | +1.17 C |
| 1954 | 9.0 C | +0.21 C |
| 1955 | 9.5 C | +0.71 C |
| 1956 | 8.3 C | -0.49 C |
| 1957 | 9.1 C | +0.30 C |
| 1958 | 8.1 C | -0.76 C |
| 1959 | 9.3 C | +0.49 C |
| 1960 | 8.4 C | -0.43 C |
| 1961 | 8.9 C | +0.07 C |
| 1962 | 8.3 C | -0.58 C |
| 1963 | 8.3 C | -0.56 C |
| 1964 | 8.9 C | +0.08 C |
| 1965 | 8.1 C | -0.75 C |
| 1966 | 8.5 C | -0.37 C |
| 1967 | 8.3 C | -0.58 C |
| 1968 | 8.4 C | -0.39 C |
| 1969 | 8.5 C | -0.36 C |
| 1970 | 8.5 C | -0.32 C |
| 1971 | 8.7 C | -0.17 C |
| 1972 | 7.7 C | -1.11 C |
| 1973 | 9.6 C | +0.76 C |
| 1974 | 8.5 C | -0.29 C |
| 1975 | 9.4 C | +0.53 C |
| 1976 | 8.0 C | -0.84 C |
| 1978 | 7.8 C | -1.00 C |
| 1979 | 8.3 C | -0.49 C |
| 1980 | 8.1 C | -0.77 C |
| 1981 | 8.8 C | -0.02 C |
| 1982 | 8.8 C | -0.08 C |
| 1983 | 9.4 C | +0.58 C |
| 1984 | 9.1 C | +0.28 C |
| 1985 | 9.3 C | +0.42 C |
| 1986 | 9.0 C | +0.12 C |
| 1987 | 9.6 C | +0.75 C |
| 1989 | 8.7 C | -0.17 C |
| 1990 | 10.7 C | +1.91 C |
| 2017 | 9.7 C | +0.89 C |
| 2018 | 9.4 C | +0.52 C |
| 2019 | 8.7 C | -0.11 C |
| 2020 | 10.8 C | +2.01 C |
| 2021 | 10.6 C | +1.74 C |
| 2022 | 9.3 C | +0.46 C |
| 2023 | 10.2 C | +1.32 C |
| 2024 | 10.9 C | +2.08 C |
| 2025 | 9.3 C | +0.45 C |
The annual mean temperature here has risen by 0.1 C (0.1 to 0.1) per decade over 1900 to 2025. In Fahrenheit: 0.2 F (0.1 to 0.3) 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 | 0.1 C (0.1 to 0.1) per decade | 0.2 F (0.1 to 0.3) per decade | 1900 to 2025 | 81 | Rise |
| Mean daily maximum | 0.06 C (0.02 to 0.11) per decade | 0.11 F (0.03 to 0.20) per decade | 1900 to 2025 | 81 | Rise |
| Mean daily minimum | 0.1 C (0.1 to 0.2) per decade | 0.2 F (0.1 to 0.3) per decade | 1900 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
1893 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 40.0 C (104.0 F) | 1911 | 33.9 C (93.0 F) | 103 |
| Coldest night (TNn) | -31.7 C (-25.1 F) | 1934 | -20.6 C (-5.1 F) | 103 |
| Wettest day (Rx1day) | 115.1 mm (4.5 in) | 1979 | 42.2 mm (1.7 in) | 105 |
| Wettest five days (Rx5day) | 135.7 mm (5.3 in) | 1922 | 66.1 mm (2.6 in) | 105 |
| Longest dry spell (CDD) | 34 days | 1936 | 16 days | 105 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1893 | 33.3 C (91.9 F) |
| 1899 | 15.6 C (60.1 F) |
| 1900 | 35.0 C (95.0 F) |
| 1901 | 33.9 C (93.0 F) |
| 1902 | 33.3 C (91.9 F) |
| 1903 | 34.4 C (93.9 F) |
| 1904 | 33.3 C (91.9 F) |
| 1905 | 34.4 C (93.9 F) |
| 1906 | 33.9 C (93.0 F) |
| 1907 | 33.3 C (91.9 F) |
| 1908 | 33.9 C (93.0 F) |
| 1909 | 33.9 C (93.0 F) |
| 1910 | 35.0 C (95.0 F) |
| 1911 | 40.0 C (104.0 F) |
| 1912 | 36.1 C (97.0 F) |
| 1913 | 34.4 C (93.9 F) |
| 1914 | 36.7 C (98.1 F) |
| 1915 | 34.4 C (93.9 F) |
| 1916 | 37.2 C (99.0 F) |
| 1917 | 37.8 C (100.0 F) |
| 1918 | 35.6 C (96.1 F) |
| 1919 | 35.0 C (95.0 F) |
| 1920 | 32.8 C (91.0 F) |
| 1921 | 39.4 C (102.9 F) |
| 1922 | 34.4 C (93.9 F) |
| 1923 | 33.9 C (93.0 F) |
| 1924 | 32.2 C (90.0 F) |
| 1925 | 34.4 C (93.9 F) |
| 1926 | 33.3 C (91.9 F) |
| 1927 | 33.3 C (91.9 F) |
| 1928 | 32.2 C (90.0 F) |
| 1929 | 32.2 C (90.0 F) |
| 1930 | 34.4 C (93.9 F) |
| 1931 | 33.9 C (93.0 F) |
| 1932 | 32.8 C (91.0 F) |
| 1933 | 35.0 C (95.0 F) |
| 1934 | 34.4 C (93.9 F) |
| 1935 | 32.2 C (90.0 F) |
| 1936 | 38.9 C (102.0 F) |
| 1937 | 36.7 C (98.1 F) |
| 1938 | 36.7 C (98.1 F) |
| 1939 | 26.7 C (80.1 F) |
| 1940 | 35.0 C (95.0 F) |
| 1941 | 36.7 C (98.1 F) |
| 1942 | 34.4 C (93.9 F) |
| 1944 | 25.6 C (78.1 F) |
| 1945 | 33.3 C (91.9 F) |
| 1946 | 33.9 C (93.0 F) |
| 1950 | 32.8 C (91.0 F) |
| 1951 | 33.3 C (91.9 F) |
| 1952 | 36.7 C (98.1 F) |
| 1953 | 36.1 C (97.0 F) |
| 1954 | 32.8 C (91.0 F) |
| 1955 | 36.1 C (97.0 F) |
| 1956 | 32.2 C (90.0 F) |
| 1957 | 35.0 C (95.0 F) |
| 1958 | 31.7 C (89.1 F) |
| 1959 | 36.1 C (97.0 F) |
| 1960 | 33.9 C (93.0 F) |
| 1961 | 32.2 C (90.0 F) |
| 1962 | 33.9 C (93.0 F) |
| 1963 | 34.4 C (93.9 F) |
| 1964 | 35.6 C (96.1 F) |
| 1965 | 33.3 C (91.9 F) |
| 1966 | 36.7 C (98.1 F) |
| 1967 | 32.8 C (91.0 F) |
| 1968 | 34.4 C (93.9 F) |
| 1969 | 34.4 C (93.9 F) |
| 1970 | 32.2 C (90.0 F) |
| 1971 | 32.8 C (91.0 F) |
| 1972 | 32.8 C (91.0 F) |
| 1973 | 33.9 C (93.0 F) |
| 1974 | 32.8 C (91.0 F) |
| 1975 | 35.0 C (95.0 F) |
| 1976 | 31.7 C (89.1 F) |
| 1977 | 33.3 C (91.9 F) |
| 1978 | 35.0 C (95.0 F) |
| 1979 | 31.7 C (89.1 F) |
| 1980 | 31.1 C (88.0 F) |
| 1981 | 31.7 C (89.1 F) |
| 1982 | 33.9 C (93.0 F) |
| 1983 | 33.9 C (93.0 F) |
| 1984 | 31.1 C (88.0 F) |
| 1985 | 32.8 C (91.0 F) |
| 1986 | 31.1 C (88.0 F) |
| 1987 | 34.4 C (93.9 F) |
| 1988 | 27.8 C (82.0 F) |
| 1989 | 32.2 C (90.0 F) |
| 1990 | 32.2 C (90.0 F) |
| 1991 | 34.4 C (93.9 F) |
| 1992 | 31.1 C (88.0 F) |
| 1993 | 32.2 C (90.0 F) |
| 2014 | n/a |
| 2015 | n/a |
| 2016 | 32.2 C (90.0 F) |
| 2017 | 32.2 C (90.0 F) |
| 2018 | 33.9 C (93.0 F) |
| 2019 | 31.1 C (88.0 F) |
| 2020 | 35.6 C (96.1 F) |
| 2021 | 34.4 C (93.9 F) |
| 2022 | 34.4 C (93.9 F) |
| 2023 | 33.3 C (91.9 F) |
| 2024 | 32.2 C (90.0 F) |
| 2025 | 33.9 C (93.0 F) |
| 2026 | 33.9 C (93.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1893 | -19.4 C (-2.9 F) |
| 1899 | -17.8 C (0.0 F) |
| 1900 | -19.4 C (-2.9 F) |
| 1901 | -20.0 C (-4.0 F) |
| 1902 | -18.3 C (-0.9 F) |
| 1903 | -21.1 C (-6.0 F) |
| 1904 | -25.6 C (-14.1 F) |
| 1905 | -22.2 C (-8.0 F) |
| 1906 | -19.4 C (-2.9 F) |
| 1907 | -20.6 C (-5.1 F) |
| 1908 | -22.8 C (-9.0 F) |
| 1909 | -18.3 C (-0.9 F) |
| 1910 | -20.6 C (-5.1 F) |
| 1911 | -16.1 C (3.0 F) |
| 1912 | -24.4 C (-11.9 F) |
| 1913 | -21.7 C (-7.1 F) |
| 1914 | -26.1 C (-15.0 F) |
| 1915 | -19.4 C (-2.9 F) |
| 1916 | -22.8 C (-9.0 F) |
| 1917 | -23.3 C (-9.9 F) |
| 1918 | -23.9 C (-11.0 F) |
| 1919 | -25.6 C (-14.1 F) |
| 1920 | -24.4 C (-11.9 F) |
| 1921 | -20.0 C (-4.0 F) |
| 1922 | -21.7 C (-7.1 F) |
| 1923 | -21.7 C (-7.1 F) |
| 1924 | -22.8 C (-9.0 F) |
| 1925 | -25.6 C (-14.1 F) |
| 1926 | -18.9 C (-2.0 F) |
| 1927 | -22.2 C (-8.0 F) |
| 1928 | -18.9 C (-2.0 F) |
| 1929 | -20.0 C (-4.0 F) |
| 1930 | -18.9 C (-2.0 F) |
| 1931 | -17.8 C (0.0 F) |
| 1932 | -15.0 C (5.0 F) |
| 1933 | -22.2 C (-8.0 F) |
| 1934 | -31.7 C (-25.1 F) |
| 1935 | -20.6 C (-5.1 F) |
| 1936 | -20.0 C (-4.0 F) |
| 1937 | -18.3 C (-0.9 F) |
| 1938 | -22.8 C (-9.0 F) |
| 1939 | -18.9 C (-2.0 F) |
| 1940 | -18.3 C (-0.9 F) |
| 1941 | -16.7 C (1.9 F) |
| 1942 | -21.7 C (-7.1 F) |
| 1944 | -22.8 C (-9.0 F) |
| 1945 | -23.3 C (-9.9 F) |
| 1946 | -21.1 C (-6.0 F) |
| 1950 | -20.0 C (-4.0 F) |
| 1951 | -24.4 C (-11.9 F) |
| 1952 | -22.2 C (-8.0 F) |
| 1953 | -15.6 C (3.9 F) |
| 1954 | -18.3 C (-0.9 F) |
| 1955 | -20.0 C (-4.0 F) |
| 1956 | -17.8 C (0.0 F) |
| 1957 | -28.9 C (-20.0 F) |
| 1958 | -20.6 C (-5.1 F) |
| 1959 | -23.3 C (-9.9 F) |
| 1960 | -21.1 C (-6.0 F) |
| 1961 | -23.3 C (-9.9 F) |
| 1962 | -22.8 C (-9.0 F) |
| 1963 | -23.3 C (-9.9 F) |
| 1964 | -21.7 C (-7.1 F) |
| 1965 | -23.9 C (-11.0 F) |
| 1966 | -24.4 C (-11.9 F) |
| 1967 | -21.1 C (-6.0 F) |
| 1968 | -26.1 C (-15.0 F) |
| 1969 | -20.6 C (-5.1 F) |
| 1970 | -23.3 C (-9.9 F) |
| 1971 | -20.6 C (-5.1 F) |
| 1972 | -20.6 C (-5.1 F) |
| 1973 | -20.0 C (-4.0 F) |
| 1974 | -17.8 C (0.0 F) |
| 1975 | -20.6 C (-5.1 F) |
| 1976 | -27.2 C (-17.0 F) |
| 1977 | -22.2 C (-8.0 F) |
| 1978 | -21.7 C (-7.1 F) |
| 1979 | -29.4 C (-20.9 F) |
| 1980 | -23.3 C (-9.9 F) |
| 1981 | -22.8 C (-9.0 F) |
| 1982 | -23.9 C (-11.0 F) |
| 1983 | -20.0 C (-4.0 F) |
| 1984 | -25.0 C (-13.0 F) |
| 1985 | -21.7 C (-7.1 F) |
| 1986 | -18.3 C (-0.9 F) |
| 1987 | -20.0 C (-4.0 F) |
| 1988 | -21.1 C (-6.0 F) |
| 1989 | -19.4 C (-2.9 F) |
| 1990 | -15.0 C (5.0 F) |
| 1991 | -14.4 C (6.1 F) |
| 1992 | -13.3 C (8.1 F) |
| 1993 | -15.6 C (3.9 F) |
| 2014 | n/a |
| 2015 | n/a |
| 2016 | -11.7 C (10.9 F) |
| 2017 | -17.8 C (0.0 F) |
| 2018 | -18.3 C (-0.9 F) |
| 2019 | -20.0 C (-4.0 F) |
| 2020 | -16.7 C (1.9 F) |
| 2021 | -15.6 C (3.9 F) |
| 2022 | -20.6 C (-5.1 F) |
| 2023 | -20.6 C (-5.1 F) |
| 2024 | -17.2 C (1.0 F) |
| 2025 | -19.4 C (-2.9 F) |
| 2026 | -18.9 C (-2.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1893 | 40.4 mm (1.6 in) |
| 1899 | 31.2 mm (1.2 in) |
| 1900 | 46.7 mm (1.8 in) |
| 1901 | 54.6 mm (2.1 in) |
| 1902 | 40.9 mm (1.6 in) |
| 1903 | 44.5 mm (1.8 in) |
| 1904 | 41.1 mm (1.6 in) |
| 1905 | 41.7 mm (1.6 in) |
| 1906 | 53.1 mm (2.1 in) |
| 1907 | 40.4 mm (1.6 in) |
| 1908 | 42.2 mm (1.7 in) |
| 1909 | 55.4 mm (2.2 in) |
| 1910 | 37.3 mm (1.5 in) |
| 1911 | 23.6 mm (0.9 in) |
| 1912 | 46.5 mm (1.8 in) |
| 1913 | 51.3 mm (2.0 in) |
| 1914 | 34.8 mm (1.4 in) |
| 1915 | 39.6 mm (1.6 in) |
| 1916 | 58.9 mm (2.3 in) |
| 1917 | 45.2 mm (1.8 in) |
| 1918 | 30.5 mm (1.2 in) |
| 1919 | 45.2 mm (1.8 in) |
| 1920 | 40.6 mm (1.6 in) |
| 1921 | 32.3 mm (1.3 in) |
| 1922 | 79.8 mm (3.1 in) |
| 1923 | 33.0 mm (1.3 in) |
| 1924 | 47.2 mm (1.9 in) |
| 1925 | 62.2 mm (2.4 in) |
| 1926 | 43.2 mm (1.7 in) |
| 1927 | 49.5 mm (1.9 in) |
| 1928 | 39.4 mm (1.6 in) |
| 1929 | 49.5 mm (1.9 in) |
| 1930 | 53.3 mm (2.1 in) |
| 1931 | 76.2 mm (3.0 in) |
| 1932 | 48.8 mm (1.9 in) |
| 1933 | 67.3 mm (2.6 in) |
| 1934 | 25.7 mm (1.0 in) |
| 1935 | 40.6 mm (1.6 in) |
| 1936 | 37.8 mm (1.5 in) |
| 1937 | 35.1 mm (1.4 in) |
| 1938 | 65.5 mm (2.6 in) |
| 1939 | 19.6 mm (0.8 in) |
| 1940 | 36.8 mm (1.4 in) |
| 1941 | 35.1 mm (1.4 in) |
| 1942 | 45.0 mm (1.8 in) |
| 1944 | 45.7 mm (1.8 in) |
| 1945 | 66.0 mm (2.6 in) |
| 1946 | 33.8 mm (1.3 in) |
| 1950 | 40.6 mm (1.6 in) |
| 1951 | 53.8 mm (2.1 in) |
| 1952 | 32.0 mm (1.3 in) |
| 1953 | 36.6 mm (1.4 in) |
| 1954 | 41.7 mm (1.6 in) |
| 1955 | 58.9 mm (2.3 in) |
| 1956 | 30.7 mm (1.2 in) |
| 1957 | 31.0 mm (1.2 in) |
| 1958 | 36.1 mm (1.4 in) |
| 1959 | 54.9 mm (2.2 in) |
| 1960 | 29.7 mm (1.2 in) |
| 1961 | 42.7 mm (1.7 in) |
| 1962 | 42.7 mm (1.7 in) |
| 1963 | 52.3 mm (2.1 in) |
| 1964 | 33.3 mm (1.3 in) |
| 1965 | 29.7 mm (1.2 in) |
| 1966 | 38.4 mm (1.5 in) |
| 1967 | 77.2 mm (3.0 in) |
| 1968 | 39.9 mm (1.6 in) |
| 1969 | 47.0 mm (1.9 in) |
| 1970 | 35.1 mm (1.4 in) |
| 1971 | 41.9 mm (1.6 in) |
| 1972 | 55.6 mm (2.2 in) |
| 1973 | 50.5 mm (2.0 in) |
| 1974 | 79.2 mm (3.1 in) |
| 1975 | 28.7 mm (1.1 in) |
| 1976 | 43.7 mm (1.7 in) |
| 1977 | 27.9 mm (1.1 in) |
| 1978 | 37.1 mm (1.5 in) |
| 1979 | 115.1 mm (4.5 in) |
| 1980 | 61.2 mm (2.4 in) |
| 1981 | 42.7 mm (1.7 in) |
| 1982 | 33.5 mm (1.3 in) |
| 1983 | 36.3 mm (1.4 in) |
| 1984 | 57.7 mm (2.3 in) |
| 1985 | 45.2 mm (1.8 in) |
| 1986 | 46.2 mm (1.8 in) |
| 1987 | 66.5 mm (2.6 in) |
| 1988 | 22.9 mm (0.9 in) |
| 1989 | 37.1 mm (1.5 in) |
| 1990 | 40.9 mm (1.6 in) |
| 1991 | 31.0 mm (1.2 in) |
| 1992 | 41.7 mm (1.6 in) |
| 1993 | 24.9 mm (1.0 in) |
| 2014 | 18.8 mm (0.7 in) |
| 2015 | 50.5 mm (2.0 in) |
| 2016 | 42.9 mm (1.7 in) |
| 2017 | 40.9 mm (1.6 in) |
| 2018 | 41.9 mm (1.6 in) |
| 2019 | 52.8 mm (2.1 in) |
| 2020 | 45.0 mm (1.8 in) |
| 2021 | 49.8 mm (2.0 in) |
| 2022 | 64.0 mm (2.5 in) |
| 2023 | 48.8 mm (1.9 in) |
| 2024 | 46.2 mm (1.8 in) |
| 2025 | 27.2 mm (1.1 in) |
| 2026 | 58.4 mm (2.3 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1893 | 61.4 mm (2.4 in) |
| 1899 | 33.8 mm (1.3 in) |
| 1900 | 80.0 mm (3.1 in) |
| 1901 | 104.1 mm (4.1 in) |
| 1902 | 58.8 mm (2.3 in) |
| 1903 | 54.6 mm (2.1 in) |
| 1904 | 54.4 mm (2.1 in) |
| 1905 | 73.8 mm (2.9 in) |
| 1906 | 72.2 mm (2.8 in) |
| 1907 | 63.6 mm (2.5 in) |
| 1908 | 104.0 mm (4.1 in) |
| 1909 | 75.7 mm (3.0 in) |
| 1910 | 55.4 mm (2.2 in) |
| 1911 | 37.5 mm (1.5 in) |
| 1912 | 78.4 mm (3.1 in) |
| 1913 | 55.8 mm (2.2 in) |
| 1914 | 55.1 mm (2.2 in) |
| 1915 | 62.0 mm (2.4 in) |
| 1916 | 98.3 mm (3.9 in) |
| 1917 | 79.0 mm (3.1 in) |
| 1918 | 49.6 mm (2.0 in) |
| 1919 | 93.4 mm (3.7 in) |
| 1920 | 57.1 mm (2.2 in) |
| 1921 | 54.7 mm (2.2 in) |
| 1922 | 135.7 mm (5.3 in) |
| 1923 | 41.6 mm (1.6 in) |
| 1924 | 71.3 mm (2.8 in) |
| 1925 | 87.6 mm (3.4 in) |
| 1926 | 63.4 mm (2.5 in) |
| 1927 | 61.2 mm (2.4 in) |
| 1928 | 85.2 mm (3.4 in) |
| 1929 | 60.7 mm (2.4 in) |
| 1930 | 69.6 mm (2.7 in) |
| 1931 | 78.0 mm (3.1 in) |
| 1932 | 80.5 mm (3.2 in) |
| 1933 | 75.5 mm (3.0 in) |
| 1934 | 36.9 mm (1.5 in) |
| 1935 | 46.0 mm (1.8 in) |
| 1936 | 110.5 mm (4.4 in) |
| 1937 | 64.0 mm (2.5 in) |
| 1938 | 66.8 mm (2.6 in) |
| 1939 | 40.4 mm (1.6 in) |
| 1940 | 50.5 mm (2.0 in) |
| 1941 | 49.6 mm (2.0 in) |
| 1942 | 68.6 mm (2.7 in) |
| 1944 | 80.0 mm (3.1 in) |
| 1945 | 104.0 mm (4.1 in) |
| 1946 | 51.6 mm (2.0 in) |
| 1950 | 74.7 mm (2.9 in) |
| 1951 | 66.8 mm (2.6 in) |
| 1952 | 59.7 mm (2.4 in) |
| 1953 | 58.1 mm (2.3 in) |
| 1954 | 57.4 mm (2.3 in) |
| 1955 | 96.6 mm (3.8 in) |
| 1956 | 67.9 mm (2.7 in) |
| 1957 | 54.6 mm (2.1 in) |
| 1958 | 74.0 mm (2.9 in) |
| 1959 | 70.7 mm (2.8 in) |
| 1960 | 52.3 mm (2.1 in) |
| 1961 | 64.8 mm (2.6 in) |
| 1962 | 60.1 mm (2.4 in) |
| 1963 | 64.0 mm (2.5 in) |
| 1964 | 67.0 mm (2.6 in) |
| 1965 | 45.7 mm (1.8 in) |
| 1966 | 58.7 mm (2.3 in) |
| 1967 | 94.7 mm (3.7 in) |
| 1968 | 71.1 mm (2.8 in) |
| 1969 | 51.3 mm (2.0 in) |
| 1970 | 62.1 mm (2.4 in) |
| 1971 | 59.6 mm (2.3 in) |
| 1972 | 79.0 mm (3.1 in) |
| 1973 | 73.5 mm (2.9 in) |
| 1974 | 82.0 mm (3.2 in) |
| 1975 | 54.6 mm (2.1 in) |
| 1976 | 73.6 mm (2.9 in) |
| 1977 | 72.5 mm (2.9 in) |
| 1978 | 70.1 mm (2.8 in) |
| 1979 | 119.5 mm (4.7 in) |
| 1980 | 77.2 mm (3.0 in) |
| 1981 | 59.8 mm (2.4 in) |
| 1982 | 62.7 mm (2.5 in) |
| 1983 | 54.6 mm (2.1 in) |
| 1984 | 103.8 mm (4.1 in) |
| 1985 | 107.5 mm (4.2 in) |
| 1986 | 67.6 mm (2.7 in) |
| 1987 | 82.0 mm (3.2 in) |
| 1988 | 28.5 mm (1.1 in) |
| 1989 | 69.2 mm (2.7 in) |
| 1990 | 82.8 mm (3.3 in) |
| 1991 | 66.1 mm (2.6 in) |
| 1992 | 56.2 mm (2.2 in) |
| 1993 | 39.4 mm (1.6 in) |
| 2014 | 27.0 mm (1.1 in) |
| 2015 | 61.4 mm (2.4 in) |
| 2016 | 76.2 mm (3.0 in) |
| 2017 | 73.2 mm (2.9 in) |
| 2018 | 54.1 mm (2.1 in) |
| 2019 | 82.5 mm (3.2 in) |
| 2020 | 52.3 mm (2.1 in) |
| 2021 | 127.8 mm (5.0 in) |
| 2022 | 71.4 mm (2.8 in) |
| 2023 | 63.0 mm (2.5 in) |
| 2024 | 59.1 mm (2.3 in) |
| 2025 | 49.1 mm (1.9 in) |
| 2026 | 74.7 mm (2.9 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1893 | 18 days |
| 1899 | 4 days |
| 1900 | 16 days |
| 1901 | 13 days |
| 1902 | 14 days |
| 1903 | 23 days |
| 1904 | 15 days |
| 1905 | 11 days |
| 1906 | 17 days |
| 1907 | 12 days |
| 1908 | 21 days |
| 1909 | 15 days |
| 1910 | 16 days |
| 1911 | 16 days |
| 1912 | 20 days |
| 1913 | 18 days |
| 1914 | 18 days |
| 1915 | 15 days |
| 1916 | 16 days |
| 1917 | 15 days |
| 1918 | 12 days |
| 1919 | 12 days |
| 1920 | 16 days |
| 1921 | 30 days |
| 1922 | 21 days |
| 1923 | 14 days |
| 1924 | 24 days |
| 1925 | 17 days |
| 1926 | 17 days |
| 1927 | 15 days |
| 1928 | 16 days |
| 1929 | 16 days |
| 1930 | 18 days |
| 1931 | 19 days |
| 1932 | 24 days |
| 1933 | 24 days |
| 1934 | 16 days |
| 1935 | 17 days |
| 1936 | 34 days |
| 1937 | 17 days |
| 1938 | 14 days |
| 1939 | 23 days |
| 1940 | 11 days |
| 1941 | 23 days |
| 1942 | 11 days |
| 1944 | 8 days |
| 1945 | 15 days |
| 1946 | 13 days |
| 1950 | 14 days |
| 1951 | 14 days |
| 1952 | 18 days |
| 1953 | 18 days |
| 1954 | 17 days |
| 1955 | 20 days |
| 1956 | 17 days |
| 1957 | 24 days |
| 1958 | 20 days |
| 1959 | 15 days |
| 1960 | 15 days |
| 1961 | 22 days |
| 1962 | 18 days |
| 1963 | 27 days |
| 1964 | 16 days |
| 1965 | 13 days |
| 1966 | 21 days |
| 1967 | 16 days |
| 1968 | 28 days |
| 1969 | 22 days |
| 1970 | 17 days |
| 1971 | 24 days |
| 1972 | 14 days |
| 1973 | 20 days |
| 1974 | 19 days |
| 1975 | 19 days |
| 1976 | 14 days |
| 1977 | 22 days |
| 1978 | 17 days |
| 1979 | 15 days |
| 1980 | 22 days |
| 1981 | 19 days |
| 1982 | 16 days |
| 1983 | 15 days |
| 1984 | 16 days |
| 1985 | 12 days |
| 1986 | 14 days |
| 1987 | 22 days |
| 1988 | 17 days |
| 1989 | 15 days |
| 1990 | 11 days |
| 1991 | 22 days |
| 1992 | 11 days |
| 1993 | 4 days |
| 2014 | 12 days |
| 2015 | 18 days |
| 2016 | 16 days |
| 2017 | 20 days |
| 2018 | 18 days |
| 2019 | 14 days |
| 2020 | 14 days |
| 2021 | 18 days |
| 2022 | 14 days |
| 2023 | 19 days |
| 2024 | 16 days |
| 2025 | 17 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 Brockport falls on 5 May and the median first autumn frost on 14 October, which leaves a median of 165 days between them.
In 1968 to 2025 the median growing season was 166 days. That is 1 day more than in 1900 to 1935.
Fitted over all years, the growing season changes by +1.7 days per decade at this station.
| Measure | Median, all years | Earliest period (1900 to 1935) | Recent period (1968 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 5 May | 4 May | 3 May | 1 day earlier | -0.3 days per decade |
| First autumn frost | 14 October | 13 October | 19 October | 6 days later | +1.4 days per decade |
| Growing days | 165 days | 165 days | 166 days | 1 day more | +1.7 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
88 years, 1900 to 2025A day with at least 42.8 mm (1.7 in) of rain is expected about once in 2 years. A day with at least 93.5 mm (3.7 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 42.8 mm (1.7 in) | |
| 5 years | 54.5 mm (2.1 in) | |
| 10 years | 62.9 mm (2.5 in) | |
| 25 years | 74.5 mm (2.9 in) | |
| 50 years | 83.7 mm (3.3 in) | |
| 100 years | 93.5 mm (3.7 in) | Longer than the 88 years of record |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 88 years of values from 1900 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: 115.1 mm (4.5 in) in 1979; 79.8 mm (3.1 in) in 1922; 79.2 mm (3.1 in) in 1974.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
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 2026-10-17 (17 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-12).