Hudson Correctional Facility Weather Records (USC00304025)
Record envelope, standing records and threshold days for Hudson Correctional Facility (USC00304025), New York, United States, with 70 years of record.
Key Facts for Hudson Correctional Facility
- Hudson Correctional Facility (USC00304025) is a weather station in New York, United States at 42.25 latitude and -73.79 longitude, 9 m (30 ft) above sea level.
- The station reports from 1957 to 2026, 70 years of record.
- 1,464 records set at Hudson Correctional Facility still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Hudson Correctional Facility tied a daily record high minimum temperature of 23.9 C (75.0 F) on 3 August 2026.
About the Station
- Location: New York, United States, 42.25 latitude, -73.79 longitude.
- Elevation: 9 m (30 ft).
- Period of record: 1957 to 2026, 70 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
7 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 21.1 C (70.0 F) | -32.2 C (-26.0 F) | 8.3 C (46.9 F) | -23.9 C (-11.0 F) |
| Feb | 22.2 C (72.0 F) | -27.8 C (-18.0 F) | 11.7 C (53.1 F) | -22.2 C (-8.0 F) |
| Mar | 32.8 C (91.0 F) | -22.2 C (-8.0 F) | 25.6 C (78.1 F) | -12.8 C (9.0 F) |
| Apr | 35.6 C (96.1 F) | -17.8 C (0.0 F) | 31.1 C (88.0 F) | -4.4 C (24.1 F) |
| May | 35.6 C (96.1 F) | -4.4 C (24.1 F) | 34.4 C (93.9 F) | 2.2 C (36.0 F) |
| Jun | 37.8 C (100.0 F) | 1.1 C (34.0 F) | 32.8 C (91.0 F) | 5.6 C (42.1 F) |
| Jul | 39.4 C (102.9 F) | 4.4 C (39.9 F) | 36.7 C (98.1 F) | 10.6 C (51.1 F) |
| Aug | 37.8 C (100.0 F) | 2.8 C (37.0 F) | 33.3 C (91.9 F) | 11.1 C (52.0 F) |
| Sep | 35.6 C (96.1 F) | -2.8 C (27.0 F) | n/a | n/a |
| Oct | 32.2 C (90.0 F) | -10.6 C (12.9 F) | n/a | n/a |
| Nov | 27.8 C (82.0 F) | -15.0 C (5.0 F) | n/a | n/a |
| Dec | 21.7 C (71.1 F) | -26.1 C (-15.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1957 | 23 |
| 1958 | 20 |
| 1959 | 43 |
| 1960 | 19 |
| 1961 | 35 |
| 1962 | 31 |
| 1963 | 44 |
| 1964 | 35 |
| 1965 | 35 |
| 1966 | 35 |
| 1967 | 25 |
| 1968 | 26 |
| 1969 | 14 |
| 1970 | 26 |
| 1971 | 27 |
| 1972 | 22 |
| 1973 | 15 |
| 1974 | 31 |
| 1975 | 17 |
| 1976 | 28 |
| 1977 | 18 |
| 1978 | 26 |
| 1979 | 47 |
| 1980 | 26 |
| 1981 | 22 |
| 1982 | 26 |
| 1983 | 22 |
| 1984 | 33 |
| 1985 | 20 |
| 1986 | 27 |
| 1987 | 18 |
| 1988 | 17 |
| 1989 | 31 |
| 1990 | 30 |
| 1991 | 34 |
| 1992 | 10 |
| 1993 | 27 |
| 1994 | 19 |
| 1995 | 22 |
| 1996 | 28 |
| 1997 | 13 |
| 1998 | 26 |
| 1999 | 21 |
| 2000 | 25 |
| 2001 | 21 |
| 2002 | 35 |
| 2003 | 12 |
| 2004 | 13 |
| 2005 | 19 |
| 2006 | 31 |
| 2007 | 16 |
| 2008 | 16 |
| 2009 | 8 |
| 2010 | 22 |
| 2011 | 25 |
| 2012 | 34 |
| 2013 | 16 |
| 2014 | 10 |
| 2016 | 3 |
| 2017 | 3 |
| 2024 | 9 |
| 2025 | 16 |
| 2026 | 16 |
All-Time Record Progression
7 new records| Date | Kind | Detail |
|---|---|---|
| 1988-08-15 | Record high minimum temperature | Record high minimum temperature 25.0 C (77.0 F) |
| 1989-08-05 | Record high minimum temperature | Record high minimum temperature 26.1 C (79.0 F) |
| 1994-01-18 | Record daily snowfall | Record daily snowfall 40.6 cm (16.0 in) |
| 1994-01-21 | Record low minimum temperature | Record low minimum temperature -32.2 C (-26.0 F) |
| 2005-10-08 | Record daily precipitation | Record daily precipitation 142.2 mm (5.6 in) |
| 2007-02-14 | Record daily snowfall | Record daily snowfall 53.3 cm (21.0 in) |
| 2026-07-29 | Record daily precipitation | Record daily precipitation 201.9 mm (7.9 in) |
Wettest Day of Each Month
Jul: 201.9 mm (7.9 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 65.5 mm (2.6 in) | 9 January 1978 |
| Feb | 52.1 mm (2.1 in) | 13 February 2008 |
| Mar | 112.5 mm (4.4 in) | 13 March 1984 |
| Apr | 81.3 mm (3.2 in) | 16 April 2007 |
| May | 76.7 mm (3.0 in) | 31 May 1972 |
| Jun | 134.6 mm (5.3 in) | 26 June 2014 |
| Jul | 201.9 mm (7.9 in) | 29 July 2026 |
| Aug | 133.4 mm (5.3 in) | 28 August 1971 |
| Sep | 107.4 mm (4.2 in) | 18 September 2004 |
| Oct | 142.2 mm (5.6 in) | 8 October 2005 |
| Nov | 71.1 mm (2.8 in) | 8 November 1977 |
| Dec | 86.4 mm (3.4 in) | 21 December 1973 |
Period of Record Coverage
1957 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1957 | 175 | 48% | No |
| 1958 | 353 | 97% | Yes |
| 1959 | 334 | 92% | Yes |
| 1960 | 354 | 97% | Yes |
| 1961 | 364 | 100% | Yes |
| 1962 | 363 | 99% | Yes |
| 1963 | 363 | 99% | Yes |
| 1964 | 352 | 96% | Yes |
| 1965 | 365 | 100% | Yes |
| 1966 | 365 | 100% | Yes |
| 1967 | 357 | 98% | Yes |
| 1968 | 366 | 100% | Yes |
| 1969 | 364 | 100% | Yes |
| 1970 | 364 | 100% | Yes |
| 1971 | 364 | 100% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 358 | 98% | Yes |
| 1974 | 364 | 100% | Yes |
| 1975 | 357 | 98% | Yes |
| 1976 | 237 | 65% | No |
| 1977 | 275 | 75% | No |
| 1978 | 365 | 100% | Yes |
| 1979 | 365 | 100% | Yes |
| 1980 | 366 | 100% | Yes |
| 1981 | 364 | 100% | Yes |
| 1982 | 365 | 100% | Yes |
| 1983 | 350 | 96% | Yes |
| 1984 | 345 | 94% | Yes |
| 1985 | 350 | 96% | Yes |
| 1986 | 346 | 95% | Yes |
| 1987 | 352 | 96% | Yes |
| 1988 | 289 | 79% | No |
| 1989 | 349 | 96% | Yes |
| 1990 | 352 | 96% | Yes |
| 1991 | 357 | 98% | Yes |
| 1992 | 332 | 91% | Yes |
| 1993 | 350 | 96% | Yes |
| 1994 | 359 | 98% | Yes |
| 1995 | 364 | 100% | Yes |
| 1996 | 361 | 99% | Yes |
| 1997 | 360 | 99% | Yes |
| 1998 | 360 | 99% | Yes |
| 1999 | 344 | 94% | Yes |
| 2000 | 362 | 99% | Yes |
| 2001 | 361 | 99% | Yes |
| 2002 | 357 | 98% | Yes |
| 2003 | 360 | 99% | Yes |
| 2004 | 364 | 99% | Yes |
| 2005 | 362 | 99% | Yes |
| 2006 | 358 | 98% | Yes |
| 2007 | 331 | 91% | Yes |
| 2008 | 358 | 98% | Yes |
| 2009 | 365 | 100% | Yes |
| 2010 | 364 | 100% | Yes |
| 2011 | 365 | 100% | Yes |
| 2012 | 305 | 83% | No |
| 2013 | 303 | 83% | No |
| 2014 | 151 | 41% | No |
| 2016 | 69 | 19% | No |
| 2017 | 31 | 8% | No |
| 2024 | 91 | 25% | No |
| 2025 | 354 | 97% | Yes |
| 2026 | 238 | 65% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 3 August 2026 | Hudson Correctional Facility, US | daily high min (Tie) | 23.9 C (75.0 F) | tie | 41 years | 4 of 100 (Routine) |
| 31 July 2026 | Hudson Correctional Facility, US | daily high min | 23.3 C (73.9 F) | 0.5 C (0.9 F) | 21 years | 14 of 100 (Routine) |
| 29 July 2026 | Hudson Correctional Facility, US | all-time rain | 201.9 mm (7.9 in) | 59.7 mm (2.4 in) | 20 years | 73 of 100 (Major) |
| 21 July 2026 | Hudson Correctional Facility, US | daily rain | 31.8 mm (1.3 in) | 16.8 mm (0.7 in) | 47 years | 34 of 100 (Routine) |
| 19 July 2026 | Hudson Correctional Facility, US | daily low max | 25.0 C (77.0 F) | 1.1 C (2.0 F) | 68 years | 30 of 100 (Routine) |
| 19 July 2026 | Hudson Correctional Facility, US | daily rain | 24.6 mm (1.0 in) | 3.5 mm (0.14 in) | 19 years | 14 of 100 (Routine) |
| 7 July 2026 | Hudson Correctional Facility, US | daily low max | 22.2 C (72.0 F) | 0.6 C (1.1 F) | 25 years | 15 of 100 (Routine) |
| 4 July 2026 | Hudson Correctional Facility, US | daily high min | 21.7 C (71.1 F) | 0.6 C (1.1 F) | 52 years | 23 of 100 (Routine) |
| 2 July 2026 | Hudson Correctional Facility, US | daily high max | 36.7 C (98.1 F) | 1.1 C (2.0 F) | 63 years | 28 of 100 (Routine) |
| 24 May 2026 | Hudson Correctional Facility, US | daily low max | 12.2 C (54.0 F) | 1.7 C (3.1 F) | 44 years | 23 of 100 (Routine) |
| 18 May 2026 | Hudson Correctional Facility, US | daily high max | 34.4 C (93.9 F) | 0.5 C (0.9 F) | 64 years | 26 of 100 (Routine) |
| 20 April 2026 | Hudson Correctional Facility, US | daily low max (Tie) | 8.3 C (46.9 F) | tie | 43 years | 4 of 100 (Routine) |
| 17 April 2026 | Hudson Correctional Facility, US | daily high min | 15.6 C (60.1 F) | 1.7 C (3.1 F) | 52 years | 25 of 100 (Routine) |
| 16 April 2026 | Hudson Correctional Facility, US | daily high min | 15.0 C (59.0 F) | 1.7 C (3.1 F) | 23 years | 16 of 100 (Routine) |
| 15 April 2026 | Hudson Correctional Facility, US | daily high max (Tie) | 30.6 C (87.1 F) | tie | 23 years | 3 of 100 (Routine) |
| 31 March 2026 | Hudson Correctional Facility, US | daily high min | 12.8 C (55.0 F) | 1.1 C (2.0 F) | 39 years | 20 of 100 (Routine) |
| 26 March 2026 | Hudson Correctional Facility, US | daily high max (Tie) | 23.3 C (73.9 F) | tie | 63 years | 6 of 100 (Routine) |
| 11 March 2026 | Hudson Correctional Facility, US | daily high max | 25.0 C (77.0 F) | 3.9 C (7.0 F) | 25 years | 20 of 100 (Routine) |
| 10 March 2026 | Hudson Correctional Facility, US | daily high max | 25.6 C (78.1 F) | 5.0 C (9.0 F) | 25 years | 22 of 100 (Routine) |
| 9 March 2026 | Hudson Correctional Facility, US | daily high max | 21.1 C (70.0 F) | 0.5 C (0.9 F) | 25 years | 14 of 100 (Routine) |
Climate Trend
47 complete years, 1960 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1960 | 9.4 C | -0.41 C |
| 1961 | 9.7 C | -0.10 C |
| 1962 | 9.0 C | -0.82 C |
| 1963 | 8.8 C | -1.06 C |
| 1964 | 10.0 C | +0.14 C |
| 1965 | 9.4 C | -0.45 C |
| 1966 | 9.3 C | -0.48 C |
| 1967 | 9.0 C | -0.85 C |
| 1968 | 9.3 C | -0.50 C |
| 1969 | 9.1 C | -0.72 C |
| 1970 | 9.2 C | -0.60 C |
| 1971 | 9.2 C | -0.60 C |
| 1972 | 8.9 C | -0.95 C |
| 1973 | 10.6 C | +0.82 C |
| 1974 | 9.6 C | -0.26 C |
| 1975 | 10.0 C | +0.14 C |
| 1978 | 8.2 C | -1.60 C |
| 1979 | 9.3 C | -0.57 C |
| 1980 | 8.8 C | -1.07 C |
| 1981 | 9.0 C | -0.84 C |
| 1982 | 8.5 C | -1.29 C |
| 1983 | 9.8 C | -0.06 C |
| 1984 | 9.7 C | -0.10 C |
| 1985 | 9.8 C | -0.07 C |
| 1986 | 9.8 C | -0.01 C |
| 1987 | 9.8 C | -0.03 C |
| 1989 | 9.4 C | -0.47 C |
| 1990 | 11.2 C | +1.35 C |
| 1991 | 10.9 C | +1.11 C |
| 1993 | 9.5 C | -0.34 C |
| 1994 | 9.2 C | -0.59 C |
| 1995 | 9.9 C | +0.04 C |
| 1996 | 9.5 C | -0.37 C |
| 1997 | 9.5 C | -0.30 C |
| 1998 | 11.7 C | +1.87 C |
| 2000 | 9.9 C | +0.11 C |
| 2001 | 10.8 C | +0.96 C |
| 2002 | 11.1 C | +1.32 C |
| 2003 | 9.6 C | -0.22 C |
| 2004 | 10.3 C | +0.49 C |
| 2005 | 10.5 C | +0.66 C |
| 2006 | 11.5 C | +1.71 C |
| 2008 | 10.5 C | +0.67 C |
| 2009 | 10.3 C | +0.44 C |
| 2010 | 11.4 C | +1.62 C |
| 2011 | 11.1 C | +1.27 C |
| 2025 | 10.7 C | +0.84 C |
The annual mean temperature here has risen by 0.3 C (0.2 to 0.4) per decade over 1960 to 2025. In Fahrenheit: 0.6 F (0.4 to 0.8) per decade. The slope is a straight line fitted to 47 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.3 C (0.2 to 0.4) per decade | 0.6 F (0.4 to 0.8) per decade | 1960 to 2025 | 47 | Rise |
| Mean daily maximum | 0.12 C (-0.01 to 0.25) per decade | 0.21 F (-0.01 to 0.44) per decade | 1960 to 2025 | 47 | Not clearly different from zero |
| Mean daily minimum | 0.5 C (0.4 to 0.7) per decade | 1.0 F (0.7 to 1.2) per decade | 1960 to 2025 | 47 | 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
1957 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 39.4 C (102.9 F) | 1966 | 35.0 C (95.0 F) | 63 |
| Coldest night (TNn) | -32.2 C (-26.0 F) | 1994 | -22.8 C (-9.0 F) | 63 |
| Wettest day (Rx1day) | 201.9 mm (7.9 in) | 2026 | 61.7 mm (2.4 in) | 63 |
| Wettest five days (Rx5day) | 225.8 mm (8.9 in) | 2005 | 94.7 mm (3.7 in) | 63 |
| Longest dry spell (CDD) | 35 days | 1980 | 16 days | 63 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1957 | 35.0 C (95.0 F) |
| 1958 | 34.4 C (93.9 F) |
| 1959 | 35.6 C (96.1 F) |
| 1960 | 32.8 C (91.0 F) |
| 1961 | 33.9 C (93.0 F) |
| 1962 | 35.0 C (95.0 F) |
| 1963 | 35.6 C (96.1 F) |
| 1964 | 36.7 C (98.1 F) |
| 1965 | 36.7 C (98.1 F) |
| 1966 | 39.4 C (102.9 F) |
| 1967 | 33.9 C (93.0 F) |
| 1968 | 36.1 C (97.0 F) |
| 1969 | 35.6 C (96.1 F) |
| 1970 | 35.0 C (95.0 F) |
| 1971 | 35.0 C (95.0 F) |
| 1972 | 34.4 C (93.9 F) |
| 1973 | 36.1 C (97.0 F) |
| 1974 | 34.4 C (93.9 F) |
| 1975 | 36.1 C (97.0 F) |
| 1976 | 33.9 C (93.0 F) |
| 1977 | 37.2 C (99.0 F) |
| 1978 | 36.7 C (98.1 F) |
| 1979 | 35.6 C (96.1 F) |
| 1980 | 38.3 C (100.9 F) |
| 1981 | 35.0 C (95.0 F) |
| 1982 | 35.0 C (95.0 F) |
| 1983 | 35.6 C (96.1 F) |
| 1984 | 36.1 C (97.0 F) |
| 1985 | 32.8 C (91.0 F) |
| 1986 | 35.0 C (95.0 F) |
| 1987 | 34.4 C (93.9 F) |
| 1988 | 35.0 C (95.0 F) |
| 1989 | 34.4 C (93.9 F) |
| 1990 | 34.4 C (93.9 F) |
| 1991 | 36.7 C (98.1 F) |
| 1992 | 32.2 C (90.0 F) |
| 1993 | 35.0 C (95.0 F) |
| 1994 | 33.9 C (93.0 F) |
| 1995 | 37.2 C (99.0 F) |
| 1996 | 34.4 C (93.9 F) |
| 1997 | 34.4 C (93.9 F) |
| 1998 | 32.8 C (91.0 F) |
| 1999 | 37.8 C (100.0 F) |
| 2000 | 35.0 C (95.0 F) |
| 2001 | 36.1 C (97.0 F) |
| 2002 | 36.7 C (98.1 F) |
| 2003 | 34.4 C (93.9 F) |
| 2004 | 34.4 C (93.9 F) |
| 2005 | 34.4 C (93.9 F) |
| 2006 | 37.2 C (99.0 F) |
| 2007 | 35.0 C (95.0 F) |
| 2008 | 35.6 C (96.1 F) |
| 2009 | 34.4 C (93.9 F) |
| 2010 | 37.2 C (99.0 F) |
| 2011 | 37.8 C (100.0 F) |
| 2012 | 36.1 C (97.0 F) |
| 2013 | 36.7 C (98.1 F) |
| 2014 | 32.2 C (90.0 F) |
| 2015 | n/a |
| 2016 | 29.4 C (84.9 F) |
| 2017 | 13.3 C (55.9 F) |
| 2024 | 27.2 C (81.0 F) |
| 2025 | 36.7 C (98.1 F) |
| 2026 | 36.7 C (98.1 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1957 | -13.3 C (8.1 F) |
| 1958 | -18.9 C (-2.0 F) |
| 1959 | -17.8 C (0.0 F) |
| 1960 | -17.8 C (0.0 F) |
| 1961 | -31.1 C (-24.0 F) |
| 1962 | -23.9 C (-11.0 F) |
| 1963 | -28.9 C (-20.0 F) |
| 1964 | -28.9 C (-20.0 F) |
| 1965 | -26.1 C (-15.0 F) |
| 1966 | -22.2 C (-8.0 F) |
| 1967 | -25.0 C (-13.0 F) |
| 1968 | -27.2 C (-17.0 F) |
| 1969 | -22.8 C (-9.0 F) |
| 1970 | -29.4 C (-20.9 F) |
| 1971 | -28.9 C (-20.0 F) |
| 1972 | -23.3 C (-9.9 F) |
| 1973 | -21.1 C (-6.0 F) |
| 1974 | -22.2 C (-8.0 F) |
| 1975 | -23.9 C (-11.0 F) |
| 1976 | -25.6 C (-14.1 F) |
| 1977 | -22.8 C (-9.0 F) |
| 1978 | -25.0 C (-13.0 F) |
| 1979 | -25.0 C (-13.0 F) |
| 1980 | -25.0 C (-13.0 F) |
| 1981 | -28.9 C (-20.0 F) |
| 1982 | -30.0 C (-22.0 F) |
| 1983 | -24.4 C (-11.9 F) |
| 1984 | -28.3 C (-18.9 F) |
| 1985 | -24.4 C (-11.9 F) |
| 1986 | -20.6 C (-5.1 F) |
| 1987 | -23.3 C (-9.9 F) |
| 1988 | -25.0 C (-13.0 F) |
| 1989 | -26.1 C (-15.0 F) |
| 1990 | -17.8 C (0.0 F) |
| 1991 | -22.2 C (-8.0 F) |
| 1992 | -19.4 C (-2.9 F) |
| 1993 | -22.8 C (-9.0 F) |
| 1994 | -32.2 C (-26.0 F) |
| 1995 | -26.7 C (-16.1 F) |
| 1996 | -25.0 C (-13.0 F) |
| 1997 | -21.7 C (-7.1 F) |
| 1998 | -17.2 C (1.0 F) |
| 1999 | -21.1 C (-6.0 F) |
| 2000 | -21.7 C (-7.1 F) |
| 2001 | -17.2 C (1.0 F) |
| 2002 | -14.4 C (6.1 F) |
| 2003 | -21.1 C (-6.0 F) |
| 2004 | -21.1 C (-6.0 F) |
| 2005 | -23.9 C (-11.0 F) |
| 2006 | -15.0 C (5.0 F) |
| 2007 | -19.4 C (-2.9 F) |
| 2008 | -18.9 C (-2.0 F) |
| 2009 | -25.6 C (-14.1 F) |
| 2010 | -16.7 C (1.9 F) |
| 2011 | -22.8 C (-9.0 F) |
| 2012 | -15.6 C (3.9 F) |
| 2013 | -20.0 C (-4.0 F) |
| 2014 | -23.3 C (-9.9 F) |
| 2015 | n/a |
| 2016 | -17.8 C (0.0 F) |
| 2017 | -16.1 C (3.0 F) |
| 2024 | -20.0 C (-4.0 F) |
| 2025 | -23.9 C (-11.0 F) |
| 2026 | -23.9 C (-11.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1957 | 73.7 mm (2.9 in) |
| 1958 | 48.3 mm (1.9 in) |
| 1959 | 40.1 mm (1.6 in) |
| 1960 | 101.6 mm (4.0 in) |
| 1961 | 55.9 mm (2.2 in) |
| 1962 | 47.2 mm (1.9 in) |
| 1963 | 49.5 mm (1.9 in) |
| 1964 | 49.3 mm (1.9 in) |
| 1965 | 52.3 mm (2.1 in) |
| 1966 | 76.2 mm (3.0 in) |
| 1967 | 53.3 mm (2.1 in) |
| 1968 | 66.0 mm (2.6 in) |
| 1969 | 69.9 mm (2.8 in) |
| 1970 | 48.5 mm (1.9 in) |
| 1971 | 133.4 mm (5.3 in) |
| 1972 | 76.7 mm (3.0 in) |
| 1973 | 86.4 mm (3.4 in) |
| 1974 | 49.0 mm (1.9 in) |
| 1975 | 52.1 mm (2.1 in) |
| 1976 | 75.7 mm (3.0 in) |
| 1977 | 71.6 mm (2.8 in) |
| 1978 | 65.5 mm (2.6 in) |
| 1979 | 52.1 mm (2.1 in) |
| 1980 | 54.6 mm (2.1 in) |
| 1981 | 51.1 mm (2.0 in) |
| 1982 | 81.3 mm (3.2 in) |
| 1983 | 76.2 mm (3.0 in) |
| 1984 | 112.5 mm (4.4 in) |
| 1985 | 53.3 mm (2.1 in) |
| 1986 | 55.9 mm (2.2 in) |
| 1987 | 87.9 mm (3.5 in) |
| 1988 | 58.4 mm (2.3 in) |
| 1989 | 59.2 mm (2.3 in) |
| 1990 | 76.2 mm (3.0 in) |
| 1991 | 48.3 mm (1.9 in) |
| 1992 | 33.0 mm (1.3 in) |
| 1993 | 51.1 mm (2.0 in) |
| 1994 | 73.7 mm (2.9 in) |
| 1995 | 64.8 mm (2.6 in) |
| 1996 | 92.7 mm (3.6 in) |
| 1997 | 66.0 mm (2.6 in) |
| 1998 | 53.8 mm (2.1 in) |
| 1999 | 81.3 mm (3.2 in) |
| 2000 | 76.2 mm (3.0 in) |
| 2001 | 43.2 mm (1.7 in) |
| 2002 | 50.8 mm (2.0 in) |
| 2003 | 53.6 mm (2.1 in) |
| 2004 | 107.4 mm (4.2 in) |
| 2005 | 142.2 mm (5.6 in) |
| 2006 | 65.8 mm (2.6 in) |
| 2007 | 81.3 mm (3.2 in) |
| 2008 | 65.3 mm (2.6 in) |
| 2009 | 61.7 mm (2.4 in) |
| 2010 | 88.9 mm (3.5 in) |
| 2011 | 35.1 mm (1.4 in) |
| 2012 | 50.8 mm (2.0 in) |
| 2013 | 44.7 mm (1.8 in) |
| 2014 | 134.6 mm (5.3 in) |
| 2015 | n/a |
| 2016 | 21.1 mm (0.8 in) |
| 2017 | 45.7 mm (1.8 in) |
| 2024 | 64.8 mm (2.6 in) |
| 2025 | 49.0 mm (1.9 in) |
| 2026 | 201.9 mm (7.9 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1957 | 88.4 mm (3.5 in) |
| 1958 | 116.3 mm (4.6 in) |
| 1959 | 81.4 mm (3.2 in) |
| 1960 | 128.8 mm (5.1 in) |
| 1961 | 79.8 mm (3.1 in) |
| 1962 | 72.9 mm (2.9 in) |
| 1963 | 55.3 mm (2.2 in) |
| 1964 | 55.1 mm (2.2 in) |
| 1965 | 73.9 mm (2.9 in) |
| 1966 | 100.1 mm (3.9 in) |
| 1967 | 68.6 mm (2.7 in) |
| 1968 | 70.7 mm (2.8 in) |
| 1969 | 100.1 mm (3.9 in) |
| 1970 | 63.9 mm (2.5 in) |
| 1971 | 165.9 mm (6.5 in) |
| 1972 | 101.6 mm (4.0 in) |
| 1973 | 116.9 mm (4.6 in) |
| 1974 | 94.5 mm (3.7 in) |
| 1975 | 96.8 mm (3.8 in) |
| 1976 | 84.6 mm (3.3 in) |
| 1977 | 145.5 mm (5.7 in) |
| 1978 | 69.6 mm (2.7 in) |
| 1979 | 114.1 mm (4.5 in) |
| 1980 | 66.6 mm (2.6 in) |
| 1981 | 90.5 mm (3.6 in) |
| 1982 | 110.8 mm (4.4 in) |
| 1983 | 99.1 mm (3.9 in) |
| 1984 | 169.4 mm (6.7 in) |
| 1985 | 64.5 mm (2.5 in) |
| 1986 | 89.4 mm (3.5 in) |
| 1987 | 93.4 mm (3.7 in) |
| 1988 | 58.4 mm (2.3 in) |
| 1989 | 127.7 mm (5.0 in) |
| 1990 | 113.8 mm (4.5 in) |
| 1991 | 69.6 mm (2.7 in) |
| 1992 | 58.4 mm (2.3 in) |
| 1993 | 103.7 mm (4.1 in) |
| 1994 | 132.4 mm (5.2 in) |
| 1995 | 85.4 mm (3.4 in) |
| 1996 | 114.1 mm (4.5 in) |
| 1997 | 106.6 mm (4.2 in) |
| 1998 | 94.7 mm (3.7 in) |
| 1999 | 53.9 mm (2.1 in) |
| 2000 | 121.1 mm (4.8 in) |
| 2001 | 73.7 mm (2.9 in) |
| 2002 | 92.1 mm (3.6 in) |
| 2003 | 96.8 mm (3.8 in) |
| 2004 | 112.8 mm (4.4 in) |
| 2005 | 225.8 mm (8.9 in) |
| 2006 | 125.1 mm (4.9 in) |
| 2007 | 149.6 mm (5.9 in) |
| 2008 | 157.7 mm (6.2 in) |
| 2009 | 145.5 mm (5.7 in) |
| 2010 | 143.8 mm (5.7 in) |
| 2011 | 49.1 mm (1.9 in) |
| 2012 | 110.0 mm (4.3 in) |
| 2013 | 55.4 mm (2.2 in) |
| 2014 | 135.1 mm (5.3 in) |
| 2015 | n/a |
| 2016 | 35.1 mm (1.4 in) |
| 2017 | 53.3 mm (2.1 in) |
| 2024 | 74.9 mm (2.9 in) |
| 2025 | 64.8 mm (2.6 in) |
| 2026 | 209.5 mm (8.2 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1957 | 15 days |
| 1958 | 12 days |
| 1959 | 13 days |
| 1960 | 18 days |
| 1961 | 20 days |
| 1962 | 15 days |
| 1963 | 24 days |
| 1964 | 19 days |
| 1965 | 15 days |
| 1966 | 21 days |
| 1967 | 20 days |
| 1968 | 29 days |
| 1969 | 17 days |
| 1970 | 14 days |
| 1971 | 13 days |
| 1972 | 14 days |
| 1973 | 15 days |
| 1974 | 13 days |
| 1975 | 15 days |
| 1976 | 10 days |
| 1977 | 18 days |
| 1978 | 16 days |
| 1979 | 18 days |
| 1980 | 35 days |
| 1981 | 22 days |
| 1982 | 20 days |
| 1983 | 21 days |
| 1984 | 18 days |
| 1985 | 18 days |
| 1986 | 19 days |
| 1987 | 19 days |
| 1988 | 14 days |
| 1989 | 17 days |
| 1990 | 12 days |
| 1991 | 17 days |
| 1992 | 11 days |
| 1993 | 14 days |
| 1994 | 15 days |
| 1995 | 17 days |
| 1996 | 15 days |
| 1997 | 11 days |
| 1998 | 12 days |
| 1999 | 20 days |
| 2000 | 21 days |
| 2001 | 29 days |
| 2002 | 17 days |
| 2003 | 18 days |
| 2004 | 22 days |
| 2005 | 14 days |
| 2006 | 17 days |
| 2007 | 18 days |
| 2008 | 14 days |
| 2009 | 16 days |
| 2010 | 16 days |
| 2011 | 14 days |
| 2012 | 19 days |
| 2013 | 12 days |
| 2014 | 18 days |
| 2015 | n/a |
| 2016 | 11 days |
| 2017 | 6 days |
| 2024 | 10 days |
| 2025 | 16 days |
| 2026 | 10 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
47 years with a frostAcross 47 years with a frost, the median last spring frost at Hudson Correctional Facility falls on 3 May and the median first autumn frost on 9 October, which leaves a median of 160 days between them.
Fitted over all years, the growing season changes by +5.5 days per decade at this station.
| Measure | Median, all years | Earliest period | Recent period (1979 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 3 May | n/a | 30 April | n/a | -2.6 days per decade |
| First autumn frost | 9 October | n/a | 11 October | n/a | +2.8 days per decade |
| Growing days | 160 days | n/a | 164 days | n/a | +5.5 days per decade |
A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.
Rainfall Return Levels
46 years, 1960 to 2010A day with at least 62.7 mm (2.5 in) of rain is expected about once in 2 years. A day with at least 159.9 mm (6.3 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 62.7 mm (2.5 in) | |
| 5 years | 82.2 mm (3.2 in) | |
| 10 years | 97.4 mm (3.8 in) | |
| 25 years | 119.6 mm (4.7 in) | |
| 50 years | 138.6 mm (5.5 in) | Longer than the 46 years of record |
| 100 years | 159.9 mm (6.3 in) | Longer than the 46 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, 46 years of values from 1960 to 2010.
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: 142.2 mm (5.6 in) in 2005; 133.4 mm (5.3 in) in 1971; 112.5 mm (4.4 in) in 1984.
Station Changes
1 suspectedOne change was suspected in the annual mean temperature of Hudson Correctional Facility, at 1998. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1998 ran 0.2 C (0.4 F) higher than in the years before (possible change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 1998 | +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.
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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-12).