Pinkham Notch Weather Records (USC00276818)
Record envelope, standing records and threshold days for Pinkham Notch (USC00276818), New Hampshire, United States, with 97 years of record.
Key Facts for Pinkham Notch
- Pinkham Notch (USC00276818) is a weather station in New Hampshire, United States at 44.26 latitude and -71.25 longitude, 617 m (2,025 ft) above sea level.
- The station reports from 1930 to 2026, 97 years of record.
- 1,464 records set at Pinkham Notch still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Pinkham Notch set a daily record precipitation of 51.1 mm (2.0 in) on 19 June 2026.
About the Station
- Location: New Hampshire, United States, 44.26 latitude, -71.25 longitude.
- Elevation: 617 m (2,025 ft).
- Period of record: 1930 to 2026, 97 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
1 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 17.8 C (64.0 F) | -35.0 C (-31.0 F) | 7.2 C (45.0 F) | -25.0 C (-13.0 F) |
| Feb | 22.2 C (72.0 F) | -35.6 C (-32.1 F) | 3.9 C (39.0 F) | -22.8 C (-9.0 F) |
| Mar | 25.6 C (78.1 F) | -29.4 C (-20.9 F) | 19.4 C (66.9 F) | -22.2 C (-8.0 F) |
| Apr | 30.0 C (86.0 F) | -20.0 C (-4.0 F) | 20.6 C (69.1 F) | -10.0 C (14.0 F) |
| May | 32.2 C (90.0 F) | -12.2 C (10.0 F) | 28.9 C (84.0 F) | -2.8 C (27.0 F) |
| Jun | 32.8 C (91.0 F) | -1.7 C (28.9 F) | 27.2 C (81.0 F) | 3.3 C (37.9 F) |
| Jul | 33.9 C (93.0 F) | 0.0 C (32.0 F) | 29.4 C (84.9 F) | 6.1 C (43.0 F) |
| Aug | 33.3 C (91.9 F) | -0.6 C (30.9 F) | 27.8 C (82.0 F) | 7.8 C (46.0 F) |
| Sep | 33.3 C (91.9 F) | -6.1 C (21.0 F) | 23.3 C (73.9 F) | 2.2 C (36.0 F) |
| Oct | 30.0 C (86.0 F) | -13.3 C (8.1 F) | 16.7 C (62.1 F) | -1.1 C (30.0 F) |
| Nov | 23.9 C (75.0 F) | -21.7 C (-7.1 F) | n/a | n/a |
| Dec | 19.4 C (66.9 F) | -35.0 C (-31.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1930 | 25 |
| 1931 | 20 |
| 1932 | 24 |
| 1933 | 18 |
| 1934 | 27 |
| 1935 | 16 |
| 1936 | 25 |
| 1937 | 9 |
| 1938 | 15 |
| 1939 | 12 |
| 1940 | 18 |
| 1941 | 15 |
| 1942 | 17 |
| 1943 | 19 |
| 1944 | 18 |
| 1945 | 17 |
| 1946 | 19 |
| 1947 | 23 |
| 1948 | 22 |
| 1949 | 24 |
| 1950 | 15 |
| 1951 | 18 |
| 1952 | 8 |
| 1953 | 24 |
| 1954 | 19 |
| 1955 | 13 |
| 1956 | 21 |
| 1957 | 18 |
| 1958 | 10 |
| 1959 | 15 |
| 1960 | 11 |
| 1961 | 12 |
| 1962 | 15 |
| 1963 | 11 |
| 1964 | 10 |
| 1965 | 19 |
| 1966 | 22 |
| 1967 | 18 |
| 1968 | 17 |
| 1969 | 6 |
| 1970 | 11 |
| 1971 | 7 |
| 1972 | 10 |
| 1973 | 18 |
| 1974 | 23 |
| 1975 | 16 |
| 1976 | 25 |
| 1977 | 15 |
| 1978 | 7 |
| 1979 | 26 |
| 1980 | 15 |
| 1981 | 19 |
| 1982 | 22 |
| 1983 | 5 |
| 1984 | 18 |
| 1985 | 14 |
| 1986 | 13 |
| 1987 | 11 |
| 1988 | 29 |
| 1989 | 17 |
| 1990 | 21 |
| 1991 | 20 |
| 1992 | 13 |
| 1993 | 12 |
| 1994 | 9 |
| 1995 | 16 |
| 1996 | 8 |
| 1997 | 4 |
| 1998 | 6 |
| 1999 | 6 |
| 2000 | 11 |
| 2001 | 15 |
| 2002 | 17 |
| 2003 | 10 |
| 2004 | 11 |
| 2005 | 5 |
| 2006 | 13 |
| 2007 | 20 |
| 2008 | 10 |
| 2009 | 11 |
| 2010 | 15 |
| 2011 | 8 |
| 2012 | 17 |
| 2013 | 8 |
| 2014 | 10 |
| 2015 | 14 |
| 2016 | 6 |
| 2017 | 20 |
| 2018 | 20 |
| 2019 | 6 |
| 2020 | 21 |
| 2021 | 13 |
| 2022 | 15 |
| 2023 | 16 |
| 2024 | 12 |
| 2025 | 15 |
| 2026 | 4 |
All-Time Record Progression
4 new records| Date | Kind | Detail |
|---|---|---|
| 1979-02-12 | Record low maximum temperature | Record low maximum temperature -22.2 C (-8.0 F) |
| 1980-12-26 | Record low maximum temperature | Record low maximum temperature -22.8 C (-9.0 F) |
| 1982-01-18 | Record low maximum temperature | Record low maximum temperature -23.3 C (-9.9 F) |
| 1982-07-20 | Record high maximum temperature | Record high maximum temperature 33.9 C (93.0 F) |
Wettest Day of Each Month
Oct: 228.1 mm (9.0 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 98.0 mm (3.9 in) | 26 January 2010 |
| Feb | 113.5 mm (4.5 in) | 10 February 1969 |
| Mar | 164.1 mm (6.5 in) | 12 March 1936 |
| Apr | 159.5 mm (6.3 in) | 1 April 1987 |
| May | 88.4 mm (3.5 in) | 11 May 1945 |
| Jun | 146.3 mm (5.8 in) | 14 June 1998 |
| Jul | 178.1 mm (7.0 in) | 30 July 1969 |
| Aug | 162.8 mm (6.4 in) | 29 August 2011 |
| Sep | 134.1 mm (5.3 in) | 17 September 1999 |
| Oct | 228.1 mm (9.0 in) | 24 October 1959 |
| Nov | 153.4 mm (6.0 in) | 26 November 1950 |
| Dec | 131.8 mm (5.2 in) | 19 December 2023 |
Period of Record Coverage
1930 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1930 | 319 | 87% | No |
| 1931 | 364 | 100% | Yes |
| 1932 | 366 | 100% | Yes |
| 1933 | 355 | 97% | Yes |
| 1934 | 358 | 98% | Yes |
| 1935 | 358 | 98% | Yes |
| 1936 | 363 | 99% | Yes |
| 1937 | 364 | 100% | Yes |
| 1938 | 362 | 99% | Yes |
| 1939 | 364 | 100% | Yes |
| 1940 | 365 | 100% | Yes |
| 1941 | 361 | 99% | Yes |
| 1942 | 363 | 99% | Yes |
| 1943 | 363 | 99% | Yes |
| 1944 | 365 | 100% | Yes |
| 1945 | 365 | 100% | Yes |
| 1946 | 365 | 100% | Yes |
| 1947 | 361 | 99% | Yes |
| 1948 | 364 | 99% | Yes |
| 1949 | 364 | 100% | Yes |
| 1950 | 365 | 100% | Yes |
| 1951 | 365 | 100% | Yes |
| 1952 | 366 | 100% | Yes |
| 1953 | 365 | 100% | Yes |
| 1954 | 365 | 100% | Yes |
| 1955 | 365 | 100% | Yes |
| 1956 | 366 | 100% | Yes |
| 1957 | 365 | 100% | Yes |
| 1958 | 365 | 100% | Yes |
| 1959 | 364 | 100% | Yes |
| 1960 | 364 | 99% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 364 | 100% | Yes |
| 1963 | 364 | 100% | Yes |
| 1964 | 366 | 100% | Yes |
| 1965 | 365 | 100% | Yes |
| 1966 | 364 | 100% | Yes |
| 1967 | 365 | 100% | Yes |
| 1968 | 365 | 100% | Yes |
| 1969 | 365 | 100% | Yes |
| 1970 | 364 | 100% | Yes |
| 1971 | 365 | 100% | Yes |
| 1972 | 363 | 99% | Yes |
| 1973 | 365 | 100% | Yes |
| 1974 | 361 | 99% | Yes |
| 1975 | 363 | 99% | Yes |
| 1976 | 363 | 99% | Yes |
| 1977 | 363 | 99% | Yes |
| 1978 | 364 | 100% | Yes |
| 1979 | 303 | 83% | No |
| 1980 | 359 | 98% | Yes |
| 1981 | 353 | 97% | Yes |
| 1982 | 354 | 97% | Yes |
| 1983 | 330 | 90% | Yes |
| 1984 | 361 | 99% | Yes |
| 1985 | 363 | 99% | Yes |
| 1986 | 352 | 96% | Yes |
| 1987 | 357 | 98% | Yes |
| 1988 | 358 | 98% | Yes |
| 1989 | 360 | 99% | Yes |
| 1990 | 343 | 94% | Yes |
| 1991 | 360 | 99% | Yes |
| 1992 | 353 | 96% | Yes |
| 1993 | 365 | 100% | Yes |
| 1994 | 361 | 99% | Yes |
| 1995 | 361 | 99% | Yes |
| 1996 | 362 | 99% | Yes |
| 1997 | 361 | 99% | Yes |
| 1998 | 362 | 99% | Yes |
| 1999 | 354 | 97% | Yes |
| 2000 | 350 | 96% | Yes |
| 2001 | 352 | 96% | Yes |
| 2002 | 356 | 98% | Yes |
| 2003 | 351 | 96% | Yes |
| 2004 | 329 | 90% | No |
| 2005 | 329 | 90% | Yes |
| 2006 | 356 | 98% | Yes |
| 2007 | 363 | 99% | Yes |
| 2008 | 363 | 99% | Yes |
| 2009 | 362 | 99% | Yes |
| 2010 | 362 | 99% | Yes |
| 2011 | 365 | 100% | Yes |
| 2012 | 365 | 100% | Yes |
| 2013 | 362 | 99% | Yes |
| 2014 | 364 | 100% | Yes |
| 2015 | 365 | 100% | Yes |
| 2016 | 361 | 99% | Yes |
| 2017 | 364 | 100% | Yes |
| 2018 | 358 | 98% | Yes |
| 2019 | 365 | 100% | Yes |
| 2020 | 365 | 100% | Yes |
| 2021 | 364 | 100% | Yes |
| 2022 | 361 | 99% | Yes |
| 2023 | 357 | 98% | Yes |
| 2024 | 361 | 99% | Yes |
| 2025 | 356 | 98% | Yes |
| 2026 | 224 | 61% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 19 June 2026 | Pinkham Notch, US | daily rain | 51.1 mm (2.0 in) | 12.2 mm (0.5 in) | 8 years | 20 of 100 (Routine) |
| 20 May 2026 | Pinkham Notch, US | daily high min | 15.0 C (59.0 F) | 2.2 C (4.0 F) | 95 years | 42 of 100 (Notable) |
| 17 April 2026 | Pinkham Notch, US | daily high min (Tie) | 8.3 C (46.9 F) | tie | 13 years | 3 of 100 (Routine) |
| 15 April 2026 | Pinkham Notch, US | daily high min | 7.2 C (45.0 F) | 2.2 C (4.0 F) | 12 years | 17 of 100 (Routine) |
| 11 March 2026 | Pinkham Notch, US | daily high max | 19.4 C (66.9 F) | 4.4 C (7.9 F) | 48 years | 30 of 100 (Routine) |
| 10 March 2026 | Pinkham Notch, US | daily high min | 5.6 C (42.1 F) | 2.3 C (4.1 F) | 9 years | 14 of 100 (Routine) |
| 9 March 2026 | Pinkham Notch, US | daily high min (Tie) | 1.7 C (35.1 F) | tie | 52 years | 6 of 100 (Routine) |
| 20 December 2025 | Pinkham Notch, US | daily high max | 9.4 C (48.9 F) | 0.5 C (0.9 F) | 68 years | 29 of 100 (Routine) |
| 7 December 2025 | Pinkham Notch, US | daily low min | -22.2 C (-8.0 F) | 2.2 C (4.0 F) | 71 years | 33 of 100 (Routine) |
| 6 December 2025 | Pinkham Notch, US | daily low min | -22.2 C (-8.0 F) | 1.6 C (2.9 F) | 71 years | 32 of 100 (Routine) |
| 5 December 2025 | Pinkham Notch, US | daily low min | -21.7 C (-7.1 F) | 1.7 C (3.1 F) | 90 years | 38 of 100 (Notable) |
| 3 December 2025 | Pinkham Notch, US | daily snowfall | 17.8 cm (7.0 in) | 2.6 cm (1.0 in) | 11 years | 15 of 100 (Routine) |
| 8 October 2025 | Pinkham Notch, US | daily high max (Tie) | 26.7 C (80.1 F) | tie | 35 years | 4 of 100 (Routine) |
| 7 October 2025 | Pinkham Notch, US | daily high max | 28.9 C (84.0 F) | 0.6 C (1.1 F) | 78 years | 33 of 100 (Routine) |
| 6 October 2025 | Pinkham Notch, US | daily high max | 27.8 C (82.0 F) | 1.7 C (3.1 F) | 8 years | 13 of 100 (Routine) |
| 27 September 2025 | Pinkham Notch, US | daily high min (Tie) | 14.4 C (57.9 F) | tie | 18 years | 3 of 100 (Routine) |
| 26 September 2025 | Pinkham Notch, US | daily rain | 58.2 mm (2.3 in) | 7.4 mm (0.29 in) | 24 years | 20 of 100 (Routine) |
| 13 August 2025 | Pinkham Notch, US | daily high max (Tie) | 32.2 C (90.0 F) | tie | 78 years | 8 of 100 (Routine) |
| 12 August 2025 | Pinkham Notch, US | daily high max | 32.2 C (90.0 F) | 0.5 C (0.9 F) | 78 years | 33 of 100 (Routine) |
| 26 July 2025 | Pinkham Notch, US | daily high max | 31.1 C (88.0 F) | 1.1 C (2.0 F) | 72 years | 32 of 100 (Routine) |
Climate Trend
89 complete years, 1931 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1931 | 5.2 C | +0.60 C |
| 1932 | 4.6 C | -0.02 C |
| 1933 | 4.0 C | -0.68 C |
| 1934 | 3.5 C | -1.12 C |
| 1935 | 3.7 C | -0.95 C |
| 1936 | 4.2 C | -0.49 C |
| 1937 | 5.0 C | +0.33 C |
| 1938 | 4.9 C | +0.30 C |
| 1939 | 4.1 C | -0.57 C |
| 1940 | 3.5 C | -1.17 C |
| 1941 | 4.8 C | +0.18 C |
| 1942 | 4.9 C | +0.27 C |
| 1943 | 3.9 C | -0.74 C |
| 1944 | 4.5 C | -0.18 C |
| 1945 | 4.9 C | +0.21 C |
| 1946 | 5.1 C | +0.46 C |
| 1947 | 4.8 C | +0.15 C |
| 1948 | 4.7 C | +0.01 C |
| 1949 | 6.2 C | +1.54 C |
| 1950 | 4.8 C | +0.17 C |
| 1951 | 4.8 C | +0.20 C |
| 1952 | 5.2 C | +0.52 C |
| 1953 | 5.9 C | +1.29 C |
| 1954 | 4.3 C | -0.34 C |
| 1955 | 4.6 C | -0.07 C |
| 1956 | 4.0 C | -0.61 C |
| 1957 | 5.1 C | +0.47 C |
| 1958 | 3.8 C | -0.83 C |
| 1959 | 5.2 C | +0.58 C |
| 1960 | 5.0 C | +0.38 C |
| 1961 | 5.0 C | +0.37 C |
| 1962 | 3.9 C | -0.77 C |
| 1963 | 4.4 C | -0.26 C |
| 1964 | 4.4 C | -0.24 C |
| 1965 | 3.6 C | -1.02 C |
| 1966 | 4.2 C | -0.49 C |
| 1967 | 3.5 C | -1.15 C |
| 1968 | 3.8 C | -0.82 C |
| 1969 | 4.1 C | -0.55 C |
| 1970 | 3.9 C | -0.75 C |
| 1971 | 4.1 C | -0.50 C |
| 1972 | 3.1 C | -1.56 C |
| 1973 | 5.0 C | +0.33 C |
| 1974 | 3.5 C | -1.11 C |
| 1975 | 4.4 C | -0.28 C |
| 1976 | 3.6 C | -1.05 C |
| 1977 | 4.4 C | -0.27 C |
| 1978 | 3.5 C | -1.17 C |
| 1980 | 3.8 C | -0.86 C |
| 1981 | 4.4 C | -0.22 C |
| 1982 | 3.7 C | -0.90 C |
| 1984 | 4.0 C | -0.62 C |
| 1985 | 3.5 C | -1.18 C |
| 1986 | 4.4 C | -0.29 C |
| 1987 | 4.6 C | -0.06 C |
| 1988 | 4.4 C | -0.23 C |
| 1989 | 3.4 C | -1.22 C |
| 1991 | 5.3 C | +0.68 C |
| 1992 | 3.9 C | -0.78 C |
| 1993 | 4.1 C | -0.58 C |
| 1994 | 4.3 C | -0.34 C |
| 1995 | 4.4 C | -0.20 C |
| 1996 | 4.1 C | -0.54 C |
| 1997 | 4.1 C | -0.55 C |
| 1998 | 6.2 C | +1.60 C |
| 1999 | 5.7 C | +1.03 C |
| 2000 | 4.5 C | -0.17 C |
| 2001 | 5.6 C | +0.92 C |
| 2002 | 5.0 C | +0.36 C |
| 2006 | 6.0 C | +1.32 C |
| 2007 | 4.4 C | -0.26 C |
| 2008 | 5.1 C | +0.50 C |
| 2009 | 4.6 C | -0.06 C |
| 2010 | 6.1 C | +1.42 C |
| 2011 | 5.7 C | +1.08 C |
| 2012 | 6.4 C | +1.73 C |
| 2013 | 5.2 C | +0.55 C |
| 2014 | 4.4 C | -0.22 C |
| 2015 | 4.9 C | +0.24 C |
| 2016 | 5.9 C | +1.27 C |
| 2017 | 5.4 C | +0.76 C |
| 2018 | 4.9 C | +0.30 C |
| 2019 | 4.6 C | -0.07 C |
| 2020 | 5.9 C | +1.25 C |
| 2021 | 6.0 C | +1.35 C |
| 2022 | 5.6 C | +0.93 C |
| 2023 | 6.1 C | +1.44 C |
| 2024 | 6.3 C | +1.67 C |
| 2025 | 5.1 C | +0.50 C |
The annual mean temperature here has risen by 0.1 C (0.1 to 0.2) per decade over 1931 to 2025. In Fahrenheit: 0.2 F (0.1 to 0.3) per decade. The slope is a straight line fitted to 89 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 0.2) per decade | 0.2 F (0.1 to 0.3) per decade | 1931 to 2025 | 89 | Rise |
| Mean daily maximum | 0.1 C (0.1 to 0.2) per decade | 0.2 F (0.1 to 0.3) per decade | 1931 to 2025 | 89 | Rise |
| Mean daily minimum | 0.11 C (0.04 to 0.17) per decade | 0.2 F (0.1 to 0.3) per decade | 1931 to 2025 | 89 | 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
1930 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 33.9 C (93.0 F) | 1982 | 31.1 C (88.0 F) | 97 |
| Coldest night (TNn) | -35.6 C (-32.1 F) | 1943 | -27.8 C (-18.0 F) | 97 |
| Wettest day (Rx1day) | 228.1 mm (9.0 in) | 1959 | 86.4 mm (3.4 in) | 97 |
| Wettest five days (Rx5day) | 357.7 mm (14.1 in) | 1998 | 130.6 mm (5.1 in) | 97 |
| Longest dry spell (CDD) | 27 days | 2017 | 12 days | 97 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1930 | 30.0 C (86.0 F) |
| 1931 | 31.1 C (88.0 F) |
| 1932 | 30.6 C (87.1 F) |
| 1933 | 30.6 C (87.1 F) |
| 1934 | 28.9 C (84.0 F) |
| 1935 | 30.0 C (86.0 F) |
| 1936 | 28.9 C (84.0 F) |
| 1937 | 30.6 C (87.1 F) |
| 1938 | 30.0 C (86.0 F) |
| 1939 | 30.6 C (87.1 F) |
| 1940 | 29.4 C (84.9 F) |
| 1941 | 32.2 C (90.0 F) |
| 1942 | 31.7 C (89.1 F) |
| 1943 | 30.0 C (86.0 F) |
| 1944 | 33.3 C (91.9 F) |
| 1945 | 31.1 C (88.0 F) |
| 1946 | 31.7 C (89.1 F) |
| 1947 | 32.8 C (91.0 F) |
| 1948 | 32.2 C (90.0 F) |
| 1949 | 31.7 C (89.1 F) |
| 1950 | 28.9 C (84.0 F) |
| 1951 | 29.4 C (84.9 F) |
| 1952 | 31.7 C (89.1 F) |
| 1953 | 31.7 C (89.1 F) |
| 1954 | 30.0 C (86.0 F) |
| 1955 | 31.7 C (89.1 F) |
| 1956 | 31.1 C (88.0 F) |
| 1957 | 28.9 C (84.0 F) |
| 1958 | 29.4 C (84.9 F) |
| 1959 | 31.1 C (88.0 F) |
| 1960 | 31.7 C (89.1 F) |
| 1961 | 30.0 C (86.0 F) |
| 1962 | 31.7 C (89.1 F) |
| 1963 | 31.1 C (88.0 F) |
| 1964 | 30.6 C (87.1 F) |
| 1965 | 31.7 C (89.1 F) |
| 1966 | 30.0 C (86.0 F) |
| 1967 | 28.9 C (84.0 F) |
| 1968 | 30.0 C (86.0 F) |
| 1969 | 30.6 C (87.1 F) |
| 1970 | 29.4 C (84.9 F) |
| 1971 | 31.1 C (88.0 F) |
| 1972 | 28.9 C (84.0 F) |
| 1973 | 32.8 C (91.0 F) |
| 1974 | 28.9 C (84.0 F) |
| 1975 | 32.8 C (91.0 F) |
| 1976 | 30.0 C (86.0 F) |
| 1977 | 33.3 C (91.9 F) |
| 1978 | 30.6 C (87.1 F) |
| 1979 | 30.6 C (87.1 F) |
| 1980 | 28.9 C (84.0 F) |
| 1981 | 30.0 C (86.0 F) |
| 1982 | 33.9 C (93.0 F) |
| 1983 | 32.2 C (90.0 F) |
| 1984 | 30.0 C (86.0 F) |
| 1985 | 28.3 C (82.9 F) |
| 1986 | 29.4 C (84.9 F) |
| 1987 | 29.4 C (84.9 F) |
| 1988 | 31.7 C (89.1 F) |
| 1989 | 30.0 C (86.0 F) |
| 1990 | 30.0 C (86.0 F) |
| 1991 | 31.7 C (89.1 F) |
| 1992 | 31.1 C (88.0 F) |
| 1993 | 30.6 C (87.1 F) |
| 1994 | 31.7 C (89.1 F) |
| 1995 | 32.2 C (90.0 F) |
| 1996 | 28.3 C (82.9 F) |
| 1997 | 28.3 C (82.9 F) |
| 1998 | 30.6 C (87.1 F) |
| 1999 | 30.6 C (87.1 F) |
| 2000 | 28.3 C (82.9 F) |
| 2001 | 32.2 C (90.0 F) |
| 2002 | 33.3 C (91.9 F) |
| 2003 | 31.7 C (89.1 F) |
| 2004 | 28.3 C (82.9 F) |
| 2005 | 31.7 C (89.1 F) |
| 2006 | 31.7 C (89.1 F) |
| 2007 | 32.8 C (91.0 F) |
| 2008 | 32.8 C (91.0 F) |
| 2009 | 31.1 C (88.0 F) |
| 2010 | 31.1 C (88.0 F) |
| 2011 | 32.8 C (91.0 F) |
| 2012 | 30.6 C (87.1 F) |
| 2013 | 31.1 C (88.0 F) |
| 2014 | 32.8 C (91.0 F) |
| 2015 | 30.6 C (87.1 F) |
| 2016 | 31.1 C (88.0 F) |
| 2017 | 32.2 C (90.0 F) |
| 2018 | 33.3 C (91.9 F) |
| 2019 | 32.2 C (90.0 F) |
| 2020 | 31.7 C (89.1 F) |
| 2021 | 31.7 C (89.1 F) |
| 2022 | 32.2 C (90.0 F) |
| 2023 | 31.1 C (88.0 F) |
| 2024 | 32.2 C (90.0 F) |
| 2025 | 32.2 C (90.0 F) |
| 2026 | 29.4 C (84.9 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1930 | -26.7 C (-16.1 F) |
| 1931 | -24.4 C (-11.9 F) |
| 1932 | -27.2 C (-17.0 F) |
| 1933 | -35.0 C (-31.0 F) |
| 1934 | -32.8 C (-27.0 F) |
| 1935 | -30.6 C (-23.1 F) |
| 1936 | -26.7 C (-16.1 F) |
| 1937 | -21.7 C (-7.1 F) |
| 1938 | -29.4 C (-20.9 F) |
| 1939 | -27.8 C (-18.0 F) |
| 1940 | -30.6 C (-23.1 F) |
| 1941 | -23.3 C (-9.9 F) |
| 1942 | -33.3 C (-27.9 F) |
| 1943 | -35.6 C (-32.1 F) |
| 1944 | -27.2 C (-17.0 F) |
| 1945 | -27.8 C (-18.0 F) |
| 1946 | -28.9 C (-20.0 F) |
| 1947 | -23.9 C (-11.0 F) |
| 1948 | -30.0 C (-22.0 F) |
| 1949 | -25.0 C (-13.0 F) |
| 1950 | -27.2 C (-17.0 F) |
| 1951 | -29.4 C (-20.9 F) |
| 1952 | -30.0 C (-22.0 F) |
| 1953 | -24.4 C (-11.9 F) |
| 1954 | -27.8 C (-18.0 F) |
| 1955 | -29.4 C (-20.9 F) |
| 1956 | -25.6 C (-14.1 F) |
| 1957 | -35.0 C (-31.0 F) |
| 1958 | -27.8 C (-18.0 F) |
| 1959 | -28.3 C (-18.9 F) |
| 1960 | -28.9 C (-20.0 F) |
| 1961 | -30.0 C (-22.0 F) |
| 1962 | -33.3 C (-27.9 F) |
| 1963 | -27.8 C (-18.0 F) |
| 1964 | -24.4 C (-11.9 F) |
| 1965 | -32.2 C (-26.0 F) |
| 1966 | -29.4 C (-20.9 F) |
| 1967 | -30.6 C (-23.1 F) |
| 1968 | -31.1 C (-24.0 F) |
| 1969 | -24.4 C (-11.9 F) |
| 1970 | -26.1 C (-15.0 F) |
| 1971 | -30.0 C (-22.0 F) |
| 1972 | -27.8 C (-18.0 F) |
| 1973 | -28.3 C (-18.9 F) |
| 1974 | -29.4 C (-20.9 F) |
| 1975 | -32.8 C (-27.0 F) |
| 1976 | -33.3 C (-27.9 F) |
| 1977 | -24.4 C (-11.9 F) |
| 1978 | -26.1 C (-15.0 F) |
| 1979 | -28.3 C (-18.9 F) |
| 1980 | -29.4 C (-20.9 F) |
| 1981 | -30.6 C (-23.1 F) |
| 1982 | -27.8 C (-18.0 F) |
| 1983 | -25.6 C (-14.1 F) |
| 1984 | -29.4 C (-20.9 F) |
| 1985 | -29.4 C (-20.9 F) |
| 1986 | -24.4 C (-11.9 F) |
| 1987 | -27.2 C (-17.0 F) |
| 1988 | -29.4 C (-20.9 F) |
| 1989 | -27.8 C (-18.0 F) |
| 1990 | -23.9 C (-11.0 F) |
| 1991 | -25.6 C (-14.1 F) |
| 1992 | -24.4 C (-11.9 F) |
| 1993 | -31.1 C (-24.0 F) |
| 1994 | -30.0 C (-22.0 F) |
| 1995 | -26.7 C (-16.1 F) |
| 1996 | -28.3 C (-18.9 F) |
| 1997 | -27.8 C (-18.0 F) |
| 1998 | -22.8 C (-9.0 F) |
| 1999 | -28.9 C (-20.0 F) |
| 2000 | -27.2 C (-17.0 F) |
| 2001 | -21.1 C (-6.0 F) |
| 2002 | -22.2 C (-8.0 F) |
| 2003 | -27.8 C (-18.0 F) |
| 2004 | -30.6 C (-23.1 F) |
| 2005 | -28.9 C (-20.0 F) |
| 2006 | -22.2 C (-8.0 F) |
| 2007 | -28.3 C (-18.9 F) |
| 2008 | -26.1 C (-15.0 F) |
| 2009 | -28.3 C (-18.9 F) |
| 2010 | -23.9 C (-11.0 F) |
| 2011 | -25.0 C (-13.0 F) |
| 2012 | -21.7 C (-7.1 F) |
| 2013 | -26.1 C (-15.0 F) |
| 2014 | -26.7 C (-16.1 F) |
| 2015 | -28.3 C (-18.9 F) |
| 2016 | -28.9 C (-20.0 F) |
| 2017 | -26.7 C (-16.1 F) |
| 2018 | -26.1 C (-15.0 F) |
| 2019 | -23.3 C (-9.9 F) |
| 2020 | -25.6 C (-14.1 F) |
| 2021 | -21.7 C (-7.1 F) |
| 2022 | -26.7 C (-16.1 F) |
| 2023 | -32.8 C (-27.0 F) |
| 2024 | -21.1 C (-6.0 F) |
| 2025 | -23.9 C (-11.0 F) |
| 2026 | -25.0 C (-13.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1930 | 73.4 mm (2.9 in) |
| 1931 | 62.2 mm (2.4 in) |
| 1932 | 126.2 mm (5.0 in) |
| 1933 | 101.6 mm (4.0 in) |
| 1934 | 88.9 mm (3.5 in) |
| 1935 | 44.2 mm (1.7 in) |
| 1936 | 164.1 mm (6.5 in) |
| 1937 | 133.4 mm (5.3 in) |
| 1938 | 103.9 mm (4.1 in) |
| 1939 | 58.9 mm (2.3 in) |
| 1940 | 60.5 mm (2.4 in) |
| 1941 | 53.6 mm (2.1 in) |
| 1942 | 72.1 mm (2.8 in) |
| 1943 | 138.7 mm (5.5 in) |
| 1944 | 61.5 mm (2.4 in) |
| 1945 | 88.4 mm (3.5 in) |
| 1946 | 74.9 mm (2.9 in) |
| 1947 | 74.7 mm (2.9 in) |
| 1948 | 59.7 mm (2.4 in) |
| 1949 | 80.5 mm (3.2 in) |
| 1950 | 153.4 mm (6.0 in) |
| 1951 | 94.5 mm (3.7 in) |
| 1952 | 101.6 mm (4.0 in) |
| 1953 | 73.9 mm (2.9 in) |
| 1954 | 112.5 mm (4.4 in) |
| 1955 | 98.8 mm (3.9 in) |
| 1956 | 66.3 mm (2.6 in) |
| 1957 | 57.4 mm (2.3 in) |
| 1958 | 64.8 mm (2.6 in) |
| 1959 | 228.1 mm (9.0 in) |
| 1960 | 100.3 mm (3.9 in) |
| 1961 | 70.1 mm (2.8 in) |
| 1962 | 106.9 mm (4.2 in) |
| 1963 | 67.6 mm (2.7 in) |
| 1964 | 72.6 mm (2.9 in) |
| 1965 | 89.4 mm (3.5 in) |
| 1966 | 111.8 mm (4.4 in) |
| 1967 | 50.8 mm (2.0 in) |
| 1968 | 104.1 mm (4.1 in) |
| 1969 | 178.1 mm (7.0 in) |
| 1970 | 66.5 mm (2.6 in) |
| 1971 | 55.1 mm (2.2 in) |
| 1972 | 55.6 mm (2.2 in) |
| 1973 | 103.6 mm (4.1 in) |
| 1974 | 88.1 mm (3.5 in) |
| 1975 | 55.9 mm (2.2 in) |
| 1976 | 63.5 mm (2.5 in) |
| 1977 | 71.1 mm (2.8 in) |
| 1978 | 73.9 mm (2.9 in) |
| 1979 | 81.3 mm (3.2 in) |
| 1980 | 81.5 mm (3.2 in) |
| 1981 | 82.6 mm (3.3 in) |
| 1982 | 64.3 mm (2.5 in) |
| 1983 | 71.6 mm (2.8 in) |
| 1984 | 121.9 mm (4.8 in) |
| 1985 | 73.7 mm (2.9 in) |
| 1986 | 97.8 mm (3.9 in) |
| 1987 | 159.5 mm (6.3 in) |
| 1988 | 105.4 mm (4.1 in) |
| 1989 | 86.6 mm (3.4 in) |
| 1990 | 93.2 mm (3.7 in) |
| 1991 | 119.9 mm (4.7 in) |
| 1992 | 52.6 mm (2.1 in) |
| 1993 | 84.6 mm (3.3 in) |
| 1994 | 44.2 mm (1.7 in) |
| 1995 | 140.5 mm (5.5 in) |
| 1996 | 95.5 mm (3.8 in) |
| 1997 | 74.9 mm (2.9 in) |
| 1998 | 146.3 mm (5.8 in) |
| 1999 | 134.1 mm (5.3 in) |
| 2000 | 100.3 mm (3.9 in) |
| 2001 | 50.8 mm (2.0 in) |
| 2002 | 80.0 mm (3.1 in) |
| 2003 | 80.3 mm (3.2 in) |
| 2004 | 101.1 mm (4.0 in) |
| 2005 | 97.3 mm (3.8 in) |
| 2006 | 93.7 mm (3.7 in) |
| 2007 | 86.4 mm (3.4 in) |
| 2008 | 86.6 mm (3.4 in) |
| 2009 | 60.2 mm (2.4 in) |
| 2010 | 121.9 mm (4.8 in) |
| 2011 | 162.8 mm (6.4 in) |
| 2012 | 134.1 mm (5.3 in) |
| 2013 | 55.6 mm (2.2 in) |
| 2014 | 102.9 mm (4.1 in) |
| 2015 | 72.6 mm (2.9 in) |
| 2016 | 74.4 mm (2.9 in) |
| 2017 | 121.2 mm (4.8 in) |
| 2018 | 114.3 mm (4.5 in) |
| 2019 | 57.4 mm (2.3 in) |
| 2020 | 105.9 mm (4.2 in) |
| 2021 | 107.4 mm (4.2 in) |
| 2022 | 114.6 mm (4.5 in) |
| 2023 | 131.8 mm (5.2 in) |
| 2024 | 78.7 mm (3.1 in) |
| 2025 | 58.2 mm (2.3 in) |
| 2026 | 51.1 mm (2.0 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1930 | 122.1 mm (4.8 in) |
| 1931 | 155.5 mm (6.1 in) |
| 1932 | 169.9 mm (6.7 in) |
| 1933 | 80.8 mm (3.2 in) |
| 1934 | 99.4 mm (3.9 in) |
| 1935 | 65.1 mm (2.6 in) |
| 1936 | 313.6 mm (12.3 in) |
| 1937 | 207.9 mm (8.2 in) |
| 1938 | 168.9 mm (6.6 in) |
| 1939 | 76.9 mm (3.0 in) |
| 1940 | 88.4 mm (3.5 in) |
| 1941 | 65.0 mm (2.6 in) |
| 1942 | 102.1 mm (4.0 in) |
| 1943 | 223.3 mm (8.8 in) |
| 1944 | 145.6 mm (5.7 in) |
| 1945 | 114.1 mm (4.5 in) |
| 1946 | 140.8 mm (5.5 in) |
| 1947 | 152.1 mm (6.0 in) |
| 1948 | 108.7 mm (4.3 in) |
| 1949 | 113.8 mm (4.5 in) |
| 1950 | 190.3 mm (7.5 in) |
| 1951 | 130.6 mm (5.1 in) |
| 1952 | 130.8 mm (5.1 in) |
| 1953 | 181.1 mm (7.1 in) |
| 1954 | 143.7 mm (5.7 in) |
| 1955 | 165.2 mm (6.5 in) |
| 1956 | 139.5 mm (5.5 in) |
| 1957 | 96.6 mm (3.8 in) |
| 1958 | 82.5 mm (3.2 in) |
| 1959 | 274.0 mm (10.8 in) |
| 1960 | 153.1 mm (6.0 in) |
| 1961 | 93.2 mm (3.7 in) |
| 1962 | 186.4 mm (7.3 in) |
| 1963 | 141.3 mm (5.6 in) |
| 1964 | 83.3 mm (3.3 in) |
| 1965 | 105.6 mm (4.2 in) |
| 1966 | 211.8 mm (8.3 in) |
| 1967 | 110.4 mm (4.3 in) |
| 1968 | 112.8 mm (4.4 in) |
| 1969 | 258.0 mm (10.2 in) |
| 1970 | 145.2 mm (5.7 in) |
| 1971 | 83.8 mm (3.3 in) |
| 1972 | 82.0 mm (3.2 in) |
| 1973 | 242.6 mm (9.6 in) |
| 1974 | 113.3 mm (4.5 in) |
| 1975 | 96.8 mm (3.8 in) |
| 1976 | 92.7 mm (3.6 in) |
| 1977 | 115.0 mm (4.5 in) |
| 1978 | 140.9 mm (5.5 in) |
| 1979 | 127.5 mm (5.0 in) |
| 1980 | 116.0 mm (4.6 in) |
| 1981 | 128.7 mm (5.1 in) |
| 1982 | 93.8 mm (3.7 in) |
| 1983 | 107.5 mm (4.2 in) |
| 1984 | 202.4 mm (8.0 in) |
| 1985 | 100.4 mm (4.0 in) |
| 1986 | 110.0 mm (4.3 in) |
| 1987 | 192.2 mm (7.6 in) |
| 1988 | 135.6 mm (5.3 in) |
| 1989 | 125.6 mm (4.9 in) |
| 1990 | 227.4 mm (9.0 in) |
| 1991 | 148.4 mm (5.8 in) |
| 1992 | 117.1 mm (4.6 in) |
| 1993 | 96.0 mm (3.8 in) |
| 1994 | 68.1 mm (2.7 in) |
| 1995 | 225.1 mm (8.9 in) |
| 1996 | 162.3 mm (6.4 in) |
| 1997 | 195.5 mm (7.7 in) |
| 1998 | 357.7 mm (14.1 in) |
| 1999 | 211.0 mm (8.3 in) |
| 2000 | 122.2 mm (4.8 in) |
| 2001 | 74.4 mm (2.9 in) |
| 2002 | 116.5 mm (4.6 in) |
| 2003 | 137.8 mm (5.4 in) |
| 2004 | 128.8 mm (5.1 in) |
| 2005 | 253.0 mm (10.0 in) |
| 2006 | 145.1 mm (5.7 in) |
| 2007 | 180.1 mm (7.1 in) |
| 2008 | 128.6 mm (5.1 in) |
| 2009 | 111.3 mm (4.4 in) |
| 2010 | 174.7 mm (6.9 in) |
| 2011 | 202.2 mm (8.0 in) |
| 2012 | 156.9 mm (6.2 in) |
| 2013 | 110.5 mm (4.4 in) |
| 2014 | 173.4 mm (6.8 in) |
| 2015 | 71.4 mm (2.8 in) |
| 2016 | 80.5 mm (3.2 in) |
| 2017 | 216.4 mm (8.5 in) |
| 2018 | 201.2 mm (7.9 in) |
| 2019 | 97.1 mm (3.8 in) |
| 2020 | 137.5 mm (5.4 in) |
| 2021 | 138.1 mm (5.4 in) |
| 2022 | 196.6 mm (7.7 in) |
| 2023 | 174.2 mm (6.9 in) |
| 2024 | 111.4 mm (4.4 in) |
| 2025 | 62.3 mm (2.5 in) |
| 2026 | 81.6 mm (3.2 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1930 | 16 days |
| 1931 | 7 days |
| 1932 | 10 days |
| 1933 | 3 days |
| 1934 | 10 days |
| 1935 | 7 days |
| 1936 | 13 days |
| 1937 | 19 days |
| 1938 | 10 days |
| 1939 | 11 days |
| 1940 | 11 days |
| 1941 | 11 days |
| 1942 | 11 days |
| 1943 | 14 days |
| 1944 | 12 days |
| 1945 | 10 days |
| 1946 | 15 days |
| 1947 | 25 days |
| 1948 | 13 days |
| 1949 | 11 days |
| 1950 | 10 days |
| 1951 | 15 days |
| 1952 | 11 days |
| 1953 | 16 days |
| 1954 | 13 days |
| 1955 | 18 days |
| 1956 | 13 days |
| 1957 | 15 days |
| 1958 | 12 days |
| 1959 | 14 days |
| 1960 | 9 days |
| 1961 | 14 days |
| 1962 | 15 days |
| 1963 | 16 days |
| 1964 | 13 days |
| 1965 | 20 days |
| 1966 | 15 days |
| 1967 | 11 days |
| 1968 | 12 days |
| 1969 | 12 days |
| 1970 | 12 days |
| 1971 | 12 days |
| 1972 | 10 days |
| 1973 | 12 days |
| 1974 | 13 days |
| 1975 | 12 days |
| 1976 | 20 days |
| 1977 | 12 days |
| 1978 | 23 days |
| 1979 | 17 days |
| 1980 | 24 days |
| 1981 | 14 days |
| 1982 | 16 days |
| 1983 | 10 days |
| 1984 | 15 days |
| 1985 | 12 days |
| 1986 | 12 days |
| 1987 | 17 days |
| 1988 | 12 days |
| 1989 | 15 days |
| 1990 | 13 days |
| 1991 | 11 days |
| 1992 | 11 days |
| 1993 | 9 days |
| 1994 | 10 days |
| 1995 | 16 days |
| 1996 | 12 days |
| 1997 | 10 days |
| 1998 | 18 days |
| 1999 | 11 days |
| 2000 | 10 days |
| 2001 | 20 days |
| 2002 | 12 days |
| 2003 | 11 days |
| 2004 | 14 days |
| 2005 | 16 days |
| 2006 | 10 days |
| 2007 | 10 days |
| 2008 | 17 days |
| 2009 | 24 days |
| 2010 | 20 days |
| 2011 | 10 days |
| 2012 | 12 days |
| 2013 | 17 days |
| 2014 | 8 days |
| 2015 | 10 days |
| 2016 | 15 days |
| 2017 | 27 days |
| 2018 | 12 days |
| 2019 | 10 days |
| 2020 | 25 days |
| 2021 | 10 days |
| 2022 | 11 days |
| 2023 | 16 days |
| 2024 | 17 days |
| 2025 | 15 days |
| 2026 | 7 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
89 years with a frostAcross 89 years with a frost, the median last spring frost at Pinkham Notch falls on 20 May and the median first autumn frost on 24 September, which leaves a median of 126 days between them.
In 1993 to 2025 the median growing season was 143 days. That is 23 days more than in 1931 to 1960.
Fitted over all years, the growing season changes by +3.0 days per decade at this station.
| Measure | Median, all years | Earliest period (1931 to 1960) | Recent period (1993 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 20 May | 20 May | 18 May | 2 days earlier | -1.1 days per decade |
| First autumn frost | 24 September | 20 September | 3 October | 13 days later | +1.8 days per decade |
| Growing days | 126 days | 120 days | 143 days | 23 days more | +3.0 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
83 years, 1939 to 2025A day with at least 85.7 mm (3.4 in) of rain is expected about once in 2 years. A day with at least 204.8 mm (8.1 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 85.7 mm (3.4 in) | |
| 5 years | 114.4 mm (4.5 in) | |
| 10 years | 134.7 mm (5.3 in) | |
| 25 years | 161.7 mm (6.4 in) | |
| 50 years | 182.8 mm (7.2 in) | |
| 100 years | 204.8 mm (8.1 in) | Longer than the 83 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, 83 years of values from 1939 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: 228.1 mm (9.0 in) in 1959; 178.1 mm (7.0 in) in 1969; 162.8 mm (6.4 in) in 2011.
Station Changes
1 suspectedOne change was suspected in the annual mean temperature of Pinkham Notch, at 1986. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1986 ran 0.3 C (0.5 F) higher than in the years before (possible change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 1986 | +0.3 | +0.5 | 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, Pinkham Notch had a mean temperature of 5.5 C (41.9 F) and 1,669.1 mm (65.7 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Boonville 4 SSW (United States, 343 km away), Kutchan (Japan, 9,815 km away) and Slide Mtn (United States, 358 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Boonville 4 SSW | United States | 343 km (213 mi) | 5.7 C (42.2 F) | 1,512.4 mm (59.5 in) | 1.03 |
| Kutchan | Japan | 9,815 km (6,099 mi) | 6.3 C (43.4 F) | 1,587.5 mm (62.5 in) | 1.23 |
| Slide Mtn | United States | 358 km (222 mi) | 4.7 C (40.4 F) | 1,541.1 mm (60.7 in) | 1.32 |
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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-12).