Petrified Forest Np Weather Records (USC00026468)
Record envelope, standing records and threshold days for Petrified Forest Np (USC00026468), Arizona, United States, with 96 years of record.
Key Facts for Petrified Forest Np
- Petrified Forest Np (USC00026468) is a weather station in Arizona, United States at 34.80 latitude and -109.89 longitude, 1,660 m (5,446 ft) above sea level.
- The station reports from 1931 to 2026, 96 years of record.
- 1,464 records set at Petrified Forest Np still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Petrified Forest Np tied a daily record high maximum temperature of 36.1 C (97.0 F) on 29 August 2026 (provisional).
Provisional Records
Records set in the last 60 days are provisional until they clear the revision window.
About the Station
- Location: Arizona, United States, 34.80 latitude, -109.89 longitude.
- Elevation: 1,660 m (5,446 ft).
- Period of record: 1931 to 2026, 96 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
29 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 23.3 C (73.9 F) | -32.8 C (-27.0 F) | 16.1 C (61.0 F) | -10.6 C (12.9 F) |
| Feb | 25.0 C (77.0 F) | -22.2 C (-8.0 F) | 22.8 C (73.0 F) | -8.9 C (16.0 F) |
| Mar | 33.3 C (91.9 F) | -16.7 C (1.9 F) | 33.3 C (91.9 F) | -5.0 C (23.0 F) |
| Apr | 33.3 C (91.9 F) | -11.1 C (12.0 F) | 26.7 C (80.1 F) | -6.7 C (19.9 F) |
| May | 37.2 C (99.0 F) | -7.2 C (19.0 F) | 33.9 C (93.0 F) | -1.7 C (28.9 F) |
| Jun | 41.7 C (107.1 F) | -0.6 C (30.9 F) | 37.2 C (99.0 F) | 6.7 C (44.1 F) |
| Jul | 40.6 C (105.1 F) | 5.6 C (42.1 F) | 38.3 C (100.9 F) | 7.2 C (45.0 F) |
| Aug | 39.4 C (102.9 F) | 5.0 C (41.0 F) | 38.9 C (102.0 F) | 13.9 C (57.0 F) |
| Sep | 37.2 C (99.0 F) | -1.7 C (28.9 F) | n/a | n/a |
| Oct | 33.3 C (91.9 F) | -13.3 C (8.1 F) | n/a | n/a |
| Nov | 28.3 C (82.9 F) | -25.0 C (-13.0 F) | n/a | n/a |
| Dec | 22.2 C (72.0 F) | -27.8 C (-18.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1931 | 35 |
| 1932 | 22 |
| 1933 | 26 |
| 1934 | 13 |
| 1935 | 20 |
| 1936 | 13 |
| 1937 | 31 |
| 1938 | 16 |
| 1939 | 23 |
| 1940 | 12 |
| 1941 | 6 |
| 1942 | 10 |
| 1943 | 21 |
| 1944 | 13 |
| 1945 | 11 |
| 1946 | 13 |
| 1947 | 11 |
| 1948 | 18 |
| 1949 | 13 |
| 1950 | 23 |
| 1951 | 15 |
| 1952 | 19 |
| 1953 | 9 |
| 1954 | 15 |
| 1955 | 25 |
| 1956 | 21 |
| 1957 | 12 |
| 1958 | 13 |
| 1959 | 8 |
| 1960 | 7 |
| 1961 | 15 |
| 1962 | 23 |
| 1963 | 17 |
| 1964 | 14 |
| 1965 | 18 |
| 1966 | 9 |
| 1967 | 10 |
| 1968 | 14 |
| 1969 | 9 |
| 1970 | 10 |
| 1971 | 31 |
| 1972 | 12 |
| 1973 | 8 |
| 1974 | 6 |
| 1975 | 32 |
| 1976 | 10 |
| 1977 | 12 |
| 1978 | 18 |
| 1979 | 15 |
| 1980 | 11 |
| 1981 | 13 |
| 1982 | 13 |
| 1983 | 8 |
| 1984 | 10 |
| 1985 | 10 |
| 1986 | 17 |
| 1987 | 11 |
| 1988 | 9 |
| 1989 | 25 |
| 1990 | 19 |
| 1991 | 15 |
| 1992 | 14 |
| 1993 | 8 |
| 1994 | 8 |
| 1995 | 13 |
| 1996 | 22 |
| 1997 | 11 |
| 1998 | 7 |
| 1999 | 7 |
| 2000 | 35 |
| 2001 | 22 |
| 2002 | 19 |
| 2003 | 26 |
| 2004 | 12 |
| 2005 | 19 |
| 2006 | 19 |
| 2007 | 10 |
| 2008 | 8 |
| 2009 | 12 |
| 2010 | 7 |
| 2011 | 13 |
| 2012 | 10 |
| 2013 | 9 |
| 2014 | 11 |
| 2015 | 8 |
| 2016 | 16 |
| 2017 | 20 |
| 2018 | 9 |
| 2019 | 18 |
| 2020 | 32 |
| 2021 | 16 |
| 2022 | 8 |
| 2023 | 12 |
| 2024 | 16 |
| 2025 | 22 |
| 2026 | 27 |
All-Time Record Progression
7 new records| Date | Kind | Detail |
|---|---|---|
| 1971-01-05 | Record low maximum temperature | Record low maximum temperature -12.8 C (9.0 F) |
| 1971-01-05 | Record low minimum temperature | Record low minimum temperature -30.0 C (-22.0 F) |
| 1971-01-06 | Record low maximum temperature | Record low maximum temperature -14.4 C (6.1 F) |
| 1971-01-06 | Record low minimum temperature | Record low minimum temperature -32.8 C (-27.0 F) |
| 1995-07-28 | Record high maximum temperature | Record high maximum temperature 40.6 C (105.1 F) |
| 1998-06-29 | Record high maximum temperature | Record high maximum temperature 41.7 C (107.1 F) |
| 2006-03-11 | Record daily snowfall | Record daily snowfall 33.0 cm (13.0 in) |
Wettest Day of Each Month
Jul: 64.5 mm (2.5 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 27.9 mm (1.1 in) | 11 January 1941 |
| Feb | 49.5 mm (1.9 in) | 8 February 1991 |
| Mar | 37.3 mm (1.5 in) | 14 March 1941 |
| Apr | 25.1 mm (1.0 in) | 27 April 2001 |
| May | 35.3 mm (1.4 in) | 5 May 1973 |
| Jun | 33.5 mm (1.3 in) | 13 June 1955 |
| Jul | 64.5 mm (2.5 in) | 23 July 1954 |
| Aug | 50.3 mm (2.0 in) | 8 August 1949 |
| Sep | 61.0 mm (2.4 in) | 29 September 1971 |
| Oct | 38.6 mm (1.5 in) | 7 October 2018 |
| Nov | 33.3 mm (1.3 in) | 3 November 1994 |
| Dec | 25.7 mm (1.0 in) | 18 December 2010 |
Period of Record Coverage
1931 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1931 | 359 | 98% | Yes |
| 1932 | 364 | 99% | Yes |
| 1933 | 363 | 99% | Yes |
| 1934 | 362 | 99% | Yes |
| 1935 | 361 | 99% | Yes |
| 1936 | 360 | 98% | Yes |
| 1937 | 353 | 97% | Yes |
| 1938 | 334 | 92% | Yes |
| 1939 | 362 | 99% | Yes |
| 1940 | 365 | 100% | Yes |
| 1941 | 365 | 100% | Yes |
| 1942 | 364 | 100% | Yes |
| 1943 | 363 | 99% | Yes |
| 1944 | 363 | 99% | Yes |
| 1945 | 365 | 100% | Yes |
| 1946 | 363 | 99% | Yes |
| 1947 | 363 | 99% | Yes |
| 1948 | 362 | 99% | Yes |
| 1949 | 360 | 99% | Yes |
| 1950 | 360 | 99% | Yes |
| 1951 | 359 | 98% | Yes |
| 1952 | 365 | 100% | Yes |
| 1953 | 355 | 97% | Yes |
| 1954 | 358 | 98% | Yes |
| 1955 | 360 | 99% | Yes |
| 1956 | 363 | 99% | Yes |
| 1957 | 357 | 98% | Yes |
| 1958 | 364 | 100% | Yes |
| 1959 | 351 | 96% | Yes |
| 1960 | 361 | 99% | Yes |
| 1961 | 360 | 99% | Yes |
| 1962 | 364 | 100% | Yes |
| 1963 | 364 | 100% | Yes |
| 1964 | 365 | 100% | Yes |
| 1965 | 364 | 100% | Yes |
| 1966 | 365 | 100% | Yes |
| 1967 | 365 | 100% | Yes |
| 1968 | 366 | 100% | Yes |
| 1969 | 365 | 100% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 364 | 100% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 364 | 100% | Yes |
| 1974 | 365 | 100% | Yes |
| 1975 | 363 | 99% | Yes |
| 1976 | 362 | 99% | Yes |
| 1977 | 361 | 99% | Yes |
| 1978 | 363 | 99% | Yes |
| 1979 | 364 | 100% | Yes |
| 1980 | 365 | 100% | Yes |
| 1981 | 364 | 100% | Yes |
| 1982 | 339 | 93% | Yes |
| 1983 | 330 | 90% | Yes |
| 1984 | 353 | 96% | Yes |
| 1985 | 354 | 97% | Yes |
| 1986 | 358 | 98% | Yes |
| 1987 | 356 | 98% | Yes |
| 1988 | 362 | 99% | Yes |
| 1989 | 360 | 99% | Yes |
| 1990 | 355 | 97% | Yes |
| 1991 | 353 | 97% | Yes |
| 1992 | 335 | 92% | Yes |
| 1993 | 329 | 90% | Yes |
| 1994 | 326 | 89% | No |
| 1995 | 316 | 87% | No |
| 1996 | 314 | 86% | No |
| 1997 | 322 | 88% | No |
| 1998 | 324 | 89% | No |
| 1999 | 292 | 80% | No |
| 2000 | 339 | 93% | Yes |
| 2001 | 332 | 91% | Yes |
| 2002 | 324 | 89% | No |
| 2003 | 320 | 88% | No |
| 2004 | 330 | 90% | Yes |
| 2005 | 325 | 89% | No |
| 2006 | 314 | 86% | No |
| 2007 | 324 | 89% | No |
| 2008 | 321 | 88% | No |
| 2009 | 287 | 79% | No |
| 2010 | 337 | 92% | Yes |
| 2011 | 357 | 98% | Yes |
| 2012 | 364 | 99% | Yes |
| 2013 | 361 | 99% | Yes |
| 2014 | 359 | 98% | Yes |
| 2015 | 363 | 99% | Yes |
| 2016 | 361 | 99% | Yes |
| 2017 | 365 | 100% | Yes |
| 2018 | 323 | 88% | No |
| 2019 | 363 | 99% | Yes |
| 2020 | 365 | 100% | Yes |
| 2021 | 304 | 83% | No |
| 2022 | 365 | 100% | Yes |
| 2023 | 364 | 100% | Yes |
| 2024 | 366 | 100% | Yes |
| 2025 | 362 | 99% | Yes |
| 2026 | 243 | 67% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 29 August 2026 | Petrified Forest Np, US | daily high max (Tie, Provisional) | 36.1 C (97.0 F) | tie | 77 years | 8 of 100 (Routine) |
| 27 August 2026 | Petrified Forest Np, US | daily high max (Provisional) | 37.8 C (100.0 F) | 0.6 C (1.1 F) | 7 years | 13 of 100 (Routine) |
| 26 August 2026 | Petrified Forest Np, US | daily high max (Tie, Provisional) | 36.1 C (97.0 F) | tie | 7 years | 2 of 100 (Routine) |
| 22 August 2026 | Petrified Forest Np, US | daily high min (Tie, Provisional) | 19.4 C (66.9 F) | tie | 0 years | 2 of 100 (Routine) |
| 20 August 2026 | Petrified Forest Np, US | daily high max (Provisional) | 37.8 C (100.0 F) | 0.6 C (1.1 F) | 5 years | 12 of 100 (Routine) |
| 19 August 2026 | Petrified Forest Np, US | daily high max (Tie, Provisional) | 36.7 C (98.1 F) | tie | 33 years | 4 of 100 (Routine) |
| 10 August 2026 | Petrified Forest Np, US | daily high max | 37.8 C (100.0 F) | 0.6 C (1.1 F) | 88 years | 37 of 100 (Notable) |
| 8 August 2026 | Petrified Forest Np, US | daily high max (Tie) | 37.2 C (99.0 F) | tie | 31 years | 4 of 100 (Routine) |
| 6 August 2026 | Petrified Forest Np, US | daily high min | 20.6 C (69.1 F) | 0.6 C (1.1 F) | 88 years | 37 of 100 (Notable) |
| 6 August 2026 | Petrified Forest Np, US | daily high max (Tie) | 37.8 C (100.0 F) | tie | 44 years | 5 of 100 (Routine) |
| 5 August 2026 | Petrified Forest Np, US | daily high min | 21.1 C (70.0 F) | 1.1 C (2.0 F) | 68 years | 34 of 100 (Routine) |
| 5 August 2026 | Petrified Forest Np, US | daily high max | 38.3 C (100.9 F) | 0.5 C (0.9 F) | 25 years | 17 of 100 (Routine) |
| 4 August 2026 | Petrified Forest Np, US | daily high max | 38.3 C (100.9 F) | 0.5 C (0.9 F) | 31 years | 19 of 100 (Routine) |
| 4 August 2026 | Petrified Forest Np, US | daily high min | 20.6 C (69.1 F) | 0.6 C (1.1 F) | 28 years | 19 of 100 (Routine) |
| 3 August 2026 | Petrified Forest Np, US | daily high min | 21.1 C (70.0 F) | 1.7 C (3.1 F) | 88 years | 42 of 100 (Notable) |
| 3 August 2026 | Petrified Forest Np, US | daily high max | 38.9 C (102.0 F) | 0.6 C (1.1 F) | 31 years | 20 of 100 (Routine) |
| 2 August 2026 | Petrified Forest Np, US | daily high min | 21.1 C (70.0 F) | 0.5 C (0.9 F) | 29 years | 19 of 100 (Routine) |
| 2 August 2026 | Petrified Forest Np, US | daily high max (Tie) | 38.3 C (100.9 F) | tie | 5 years | 2 of 100 (Routine) |
| 25 July 2026 | Petrified Forest Np, US | daily high min (Tie) | 21.1 C (70.0 F) | tie | 20 years | 3 of 100 (Routine) |
| 21 July 2026 | Petrified Forest Np, US | daily rain | 32.5 mm (1.3 in) | 18.8 mm (0.7 in) | 1 year | 35 of 100 (Notable) |
Climate Trend
87 complete years, 1931 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1931 | 11.5 C | -1.26 C |
| 1932 | 11.7 C | -1.07 C |
| 1933 | 12.1 C | -0.69 C |
| 1934 | 13.9 C | +1.11 C |
| 1935 | 11.7 C | -1.03 C |
| 1936 | 12.6 C | -0.12 C |
| 1937 | 11.9 C | -0.82 C |
| 1939 | 13.4 C | +0.64 C |
| 1940 | 13.0 C | +0.22 C |
| 1941 | 12.2 C | -0.51 C |
| 1942 | 12.2 C | -0.50 C |
| 1943 | 13.4 C | +0.70 C |
| 1944 | 12.3 C | -0.48 C |
| 1945 | 12.4 C | -0.37 C |
| 1946 | 13.0 C | +0.22 C |
| 1947 | 12.6 C | -0.10 C |
| 1948 | 12.5 C | -0.20 C |
| 1949 | 12.2 C | -0.52 C |
| 1950 | 13.7 C | +0.92 C |
| 1951 | 12.9 C | +0.16 C |
| 1952 | 12.5 C | -0.23 C |
| 1953 | 12.9 C | +0.12 C |
| 1954 | 13.6 C | +0.86 C |
| 1955 | 12.6 C | -0.14 C |
| 1956 | 12.7 C | -0.06 C |
| 1957 | 13.0 C | +0.25 C |
| 1958 | 13.4 C | +0.61 C |
| 1960 | 12.4 C | -0.38 C |
| 1961 | 12.1 C | -0.63 C |
| 1962 | 12.3 C | -0.49 C |
| 1963 | 12.7 C | +0.00 C |
| 1964 | 11.7 C | -1.01 C |
| 1965 | 12.1 C | -0.61 C |
| 1966 | 12.7 C | -0.08 C |
| 1967 | 12.3 C | -0.46 C |
| 1968 | 11.5 C | -1.28 C |
| 1969 | 12.6 C | -0.13 C |
| 1970 | 12.1 C | -0.69 C |
| 1971 | 11.7 C | -1.08 C |
| 1972 | 12.6 C | -0.12 C |
| 1973 | 12.0 C | -0.75 C |
| 1974 | 12.5 C | -0.22 C |
| 1975 | 11.3 C | -1.46 C |
| 1976 | 12.0 C | -0.79 C |
| 1977 | 12.5 C | -0.23 C |
| 1978 | 12.5 C | -0.20 C |
| 1979 | 12.0 C | -0.73 C |
| 1980 | 12.7 C | -0.07 C |
| 1981 | 13.5 C | +0.74 C |
| 1982 | 12.3 C | -0.48 C |
| 1983 | 12.6 C | -0.14 C |
| 1984 | 12.5 C | -0.23 C |
| 1985 | 12.8 C | +0.10 C |
| 1986 | 13.1 C | +0.39 C |
| 1987 | 12.2 C | -0.55 C |
| 1988 | 12.9 C | +0.16 C |
| 1989 | 13.3 C | +0.51 C |
| 1990 | 12.7 C | -0.01 C |
| 1991 | 12.4 C | -0.32 C |
| 1992 | 12.1 C | -0.60 C |
| 1993 | 12.9 C | +0.13 C |
| 1994 | 13.2 C | +0.49 C |
| 1997 | 12.7 C | -0.04 C |
| 1998 | 12.6 C | -0.11 C |
| 2000 | 14.5 C | +1.72 C |
| 2001 | 14.3 C | +1.59 C |
| 2002 | 12.9 C | +0.19 C |
| 2003 | 12.4 C | -0.30 C |
| 2004 | 12.9 C | +0.19 C |
| 2005 | 13.8 C | +1.01 C |
| 2006 | 13.5 C | +0.73 C |
| 2007 | 13.8 C | +1.06 C |
| 2008 | 13.0 C | +0.26 C |
| 2010 | 13.0 C | +0.30 C |
| 2011 | 12.4 C | -0.32 C |
| 2012 | 13.7 C | +1.00 C |
| 2013 | 12.5 C | -0.25 C |
| 2014 | 13.7 C | +0.98 C |
| 2015 | 13.6 C | +0.87 C |
| 2016 | 13.2 C | +0.41 C |
| 2017 | 14.0 C | +1.24 C |
| 2019 | 12.9 C | +0.15 C |
| 2020 | 13.6 C | +0.87 C |
| 2022 | 12.8 C | +0.07 C |
| 2023 | 12.8 C | +0.01 C |
| 2024 | 13.8 C | +1.04 C |
| 2025 | 13.5 C | +0.75 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 87 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 | 87 | Rise |
| Mean daily maximum | 0.2 C (0.1 to 0.3) per decade | 0.3 F (0.2 to 0.5) per decade | 1931 to 2025 | 87 | Rise |
| Mean daily minimum | 0.02 C (-0.02 to 0.07) per decade | 0.04 F (-0.04 to 0.13) per decade | 1931 to 2025 | 87 | Not clearly different from zero |
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
1931 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 41.7 C (107.1 F) | 1998 | 38.3 C (100.9 F) | 96 |
| Coldest night (TNn) | -32.8 C (-27.0 F) | 1971 | -17.2 C (1.0 F) | 96 |
| Wettest day (Rx1day) | 64.5 mm (2.5 in) | 1954 | 27.7 mm (1.1 in) | 96 |
| Wettest five days (Rx5day) | 89.7 mm (3.5 in) | 1954 | 40.1 mm (1.6 in) | 96 |
| Longest dry spell (CDD) | 150 days | 1972 | 52 days | 96 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1931 | 36.7 C (98.1 F) |
| 1932 | 36.7 C (98.1 F) |
| 1933 | 37.8 C (100.0 F) |
| 1934 | 37.8 C (100.0 F) |
| 1935 | 37.2 C (99.0 F) |
| 1936 | 37.8 C (100.0 F) |
| 1937 | 37.2 C (99.0 F) |
| 1938 | 37.8 C (100.0 F) |
| 1939 | 38.9 C (102.0 F) |
| 1940 | 38.3 C (100.9 F) |
| 1941 | 35.0 C (95.0 F) |
| 1942 | 39.4 C (102.9 F) |
| 1943 | 37.2 C (99.0 F) |
| 1944 | 37.2 C (99.0 F) |
| 1945 | 39.4 C (102.9 F) |
| 1946 | 36.7 C (98.1 F) |
| 1947 | 36.7 C (98.1 F) |
| 1948 | 36.7 C (98.1 F) |
| 1949 | 37.2 C (99.0 F) |
| 1950 | 37.8 C (100.0 F) |
| 1951 | 37.8 C (100.0 F) |
| 1952 | 37.2 C (99.0 F) |
| 1953 | 37.8 C (100.0 F) |
| 1954 | 40.0 C (104.0 F) |
| 1955 | 36.1 C (97.0 F) |
| 1956 | 38.9 C (102.0 F) |
| 1957 | 38.3 C (100.9 F) |
| 1958 | 38.9 C (102.0 F) |
| 1959 | 37.2 C (99.0 F) |
| 1960 | 37.8 C (100.0 F) |
| 1961 | 38.9 C (102.0 F) |
| 1962 | 38.3 C (100.9 F) |
| 1963 | 38.3 C (100.9 F) |
| 1964 | 37.8 C (100.0 F) |
| 1965 | 36.7 C (98.1 F) |
| 1966 | 38.3 C (100.9 F) |
| 1967 | 37.8 C (100.0 F) |
| 1968 | 37.8 C (100.0 F) |
| 1969 | 38.3 C (100.9 F) |
| 1970 | 40.0 C (104.0 F) |
| 1971 | 39.4 C (102.9 F) |
| 1972 | 38.3 C (100.9 F) |
| 1973 | 38.3 C (100.9 F) |
| 1974 | 38.3 C (100.9 F) |
| 1975 | 36.7 C (98.1 F) |
| 1976 | 37.8 C (100.0 F) |
| 1977 | 37.2 C (99.0 F) |
| 1978 | 37.2 C (99.0 F) |
| 1979 | 37.8 C (100.0 F) |
| 1980 | 37.2 C (99.0 F) |
| 1981 | 38.3 C (100.9 F) |
| 1982 | 36.7 C (98.1 F) |
| 1983 | 37.8 C (100.0 F) |
| 1984 | 36.7 C (98.1 F) |
| 1985 | 38.3 C (100.9 F) |
| 1986 | 36.1 C (97.0 F) |
| 1987 | 36.7 C (98.1 F) |
| 1988 | 37.8 C (100.0 F) |
| 1989 | 39.4 C (102.9 F) |
| 1990 | 40.0 C (104.0 F) |
| 1991 | 37.2 C (99.0 F) |
| 1992 | 37.2 C (99.0 F) |
| 1993 | 38.3 C (100.9 F) |
| 1994 | 39.4 C (102.9 F) |
| 1995 | 40.6 C (105.1 F) |
| 1996 | 38.9 C (102.0 F) |
| 1997 | 37.8 C (100.0 F) |
| 1998 | 41.7 C (107.1 F) |
| 1999 | 37.8 C (100.0 F) |
| 2000 | 38.9 C (102.0 F) |
| 2001 | 38.9 C (102.0 F) |
| 2002 | 40.0 C (104.0 F) |
| 2003 | 38.3 C (100.9 F) |
| 2004 | 36.7 C (98.1 F) |
| 2005 | 40.6 C (105.1 F) |
| 2006 | 38.3 C (100.9 F) |
| 2007 | 39.4 C (102.9 F) |
| 2008 | 37.2 C (99.0 F) |
| 2009 | 38.9 C (102.0 F) |
| 2010 | 40.6 C (105.1 F) |
| 2011 | 37.8 C (100.0 F) |
| 2012 | 39.4 C (102.9 F) |
| 2013 | 39.4 C (102.9 F) |
| 2014 | 37.8 C (100.0 F) |
| 2015 | 38.3 C (100.9 F) |
| 2016 | 40.0 C (104.0 F) |
| 2017 | 40.6 C (105.1 F) |
| 2018 | 37.8 C (100.0 F) |
| 2019 | 38.3 C (100.9 F) |
| 2020 | 39.4 C (102.9 F) |
| 2021 | 40.0 C (104.0 F) |
| 2022 | 39.4 C (102.9 F) |
| 2023 | 40.0 C (104.0 F) |
| 2024 | 38.9 C (102.0 F) |
| 2025 | 39.4 C (102.9 F) |
| 2026 | 38.9 C (102.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1931 | -25.0 C (-13.0 F) |
| 1932 | -26.7 C (-16.1 F) |
| 1933 | -24.4 C (-11.9 F) |
| 1934 | -13.3 C (8.1 F) |
| 1935 | -16.7 C (1.9 F) |
| 1936 | -20.0 C (-4.0 F) |
| 1937 | -29.4 C (-20.9 F) |
| 1938 | -17.2 C (1.0 F) |
| 1939 | -19.4 C (-2.9 F) |
| 1940 | -12.2 C (10.0 F) |
| 1941 | -10.6 C (12.9 F) |
| 1942 | -20.0 C (-4.0 F) |
| 1943 | -17.2 C (1.0 F) |
| 1944 | -12.8 C (9.0 F) |
| 1945 | -20.6 C (-5.1 F) |
| 1946 | -15.0 C (5.0 F) |
| 1947 | -17.8 C (0.0 F) |
| 1948 | -20.0 C (-4.0 F) |
| 1949 | -21.1 C (-6.0 F) |
| 1950 | -16.1 C (3.0 F) |
| 1951 | -21.1 C (-6.0 F) |
| 1952 | -21.1 C (-6.0 F) |
| 1953 | -17.8 C (0.0 F) |
| 1954 | -15.6 C (3.9 F) |
| 1955 | -14.4 C (6.1 F) |
| 1956 | -21.1 C (-6.0 F) |
| 1957 | -12.2 C (10.0 F) |
| 1958 | -12.2 C (10.0 F) |
| 1959 | -15.0 C (5.0 F) |
| 1960 | -21.1 C (-6.0 F) |
| 1961 | -14.4 C (6.1 F) |
| 1962 | -16.7 C (1.9 F) |
| 1963 | -23.9 C (-11.0 F) |
| 1964 | -18.3 C (-0.9 F) |
| 1965 | -17.8 C (0.0 F) |
| 1966 | -19.4 C (-2.9 F) |
| 1967 | -19.4 C (-2.9 F) |
| 1968 | -22.8 C (-9.0 F) |
| 1969 | -14.4 C (6.1 F) |
| 1970 | -17.8 C (0.0 F) |
| 1971 | -32.8 C (-27.0 F) |
| 1972 | -17.8 C (0.0 F) |
| 1973 | -12.8 C (9.0 F) |
| 1974 | -20.6 C (-5.1 F) |
| 1975 | -22.2 C (-8.0 F) |
| 1976 | -25.0 C (-13.0 F) |
| 1977 | -22.8 C (-9.0 F) |
| 1978 | -24.4 C (-11.9 F) |
| 1979 | -17.2 C (1.0 F) |
| 1980 | -11.7 C (10.9 F) |
| 1981 | -15.0 C (5.0 F) |
| 1982 | -18.3 C (-0.9 F) |
| 1983 | -18.9 C (-2.0 F) |
| 1984 | -13.9 C (7.0 F) |
| 1985 | -13.9 C (7.0 F) |
| 1986 | -19.4 C (-2.9 F) |
| 1987 | -21.7 C (-7.1 F) |
| 1988 | -16.1 C (3.0 F) |
| 1989 | -20.0 C (-4.0 F) |
| 1990 | -27.8 C (-18.0 F) |
| 1991 | -12.2 C (10.0 F) |
| 1992 | -21.7 C (-7.1 F) |
| 1993 | -13.9 C (7.0 F) |
| 1994 | -16.1 C (3.0 F) |
| 1995 | -9.4 C (15.1 F) |
| 1996 | -15.0 C (5.0 F) |
| 1997 | -22.2 C (-8.0 F) |
| 1998 | -13.9 C (7.0 F) |
| 1999 | -15.0 C (5.0 F) |
| 2000 | -15.0 C (5.0 F) |
| 2001 | -20.6 C (-5.1 F) |
| 2002 | -20.0 C (-4.0 F) |
| 2003 | -16.7 C (1.9 F) |
| 2004 | -13.9 C (7.0 F) |
| 2005 | -16.1 C (3.0 F) |
| 2006 | -16.7 C (1.9 F) |
| 2007 | -17.8 C (0.0 F) |
| 2008 | -20.6 C (-5.1 F) |
| 2009 | -16.7 C (1.9 F) |
| 2010 | -15.6 C (3.9 F) |
| 2011 | -31.1 C (-24.0 F) |
| 2012 | -14.4 C (6.1 F) |
| 2013 | -19.4 C (-2.9 F) |
| 2014 | -15.6 C (3.9 F) |
| 2015 | -14.4 C (6.1 F) |
| 2016 | -14.4 C (6.1 F) |
| 2017 | -13.3 C (8.1 F) |
| 2018 | -15.6 C (3.9 F) |
| 2019 | -22.8 C (-9.0 F) |
| 2020 | -16.1 C (3.0 F) |
| 2021 | -15.6 C (3.9 F) |
| 2022 | -15.6 C (3.9 F) |
| 2023 | -22.2 C (-8.0 F) |
| 2024 | -13.9 C (7.0 F) |
| 2025 | -20.6 C (-5.1 F) |
| 2026 | -10.6 C (12.9 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1931 | 29.2 mm (1.1 in) |
| 1932 | 15.2 mm (0.6 in) |
| 1933 | 19.8 mm (0.8 in) |
| 1934 | 29.2 mm (1.1 in) |
| 1935 | 32.5 mm (1.3 in) |
| 1936 | 40.6 mm (1.6 in) |
| 1937 | 14.7 mm (0.6 in) |
| 1938 | 33.0 mm (1.3 in) |
| 1939 | 35.6 mm (1.4 in) |
| 1940 | 22.1 mm (0.9 in) |
| 1941 | 46.0 mm (1.8 in) |
| 1942 | 17.3 mm (0.7 in) |
| 1943 | 15.2 mm (0.6 in) |
| 1944 | 12.2 mm (0.5 in) |
| 1945 | 41.9 mm (1.6 in) |
| 1946 | 39.4 mm (1.6 in) |
| 1947 | 35.8 mm (1.4 in) |
| 1948 | 25.1 mm (1.0 in) |
| 1949 | 50.3 mm (2.0 in) |
| 1950 | 13.2 mm (0.5 in) |
| 1951 | 37.6 mm (1.5 in) |
| 1952 | 22.4 mm (0.9 in) |
| 1953 | 22.9 mm (0.9 in) |
| 1954 | 64.5 mm (2.5 in) |
| 1955 | 33.5 mm (1.3 in) |
| 1956 | 12.7 mm (0.5 in) |
| 1957 | 22.9 mm (0.9 in) |
| 1958 | 28.4 mm (1.1 in) |
| 1959 | 37.1 mm (1.5 in) |
| 1960 | 15.0 mm (0.6 in) |
| 1961 | 11.9 mm (0.5 in) |
| 1962 | 21.3 mm (0.8 in) |
| 1963 | 24.4 mm (1.0 in) |
| 1964 | 27.4 mm (1.1 in) |
| 1965 | 18.3 mm (0.7 in) |
| 1966 | 32.0 mm (1.3 in) |
| 1967 | 29.2 mm (1.1 in) |
| 1968 | 42.7 mm (1.7 in) |
| 1969 | 29.0 mm (1.1 in) |
| 1970 | 49.0 mm (1.9 in) |
| 1971 | 61.0 mm (2.4 in) |
| 1972 | 28.7 mm (1.1 in) |
| 1973 | 35.3 mm (1.4 in) |
| 1974 | 27.9 mm (1.1 in) |
| 1975 | 19.1 mm (0.8 in) |
| 1976 | 16.5 mm (0.6 in) |
| 1977 | 18.5 mm (0.7 in) |
| 1978 | 31.5 mm (1.2 in) |
| 1979 | 31.8 mm (1.3 in) |
| 1980 | 32.5 mm (1.3 in) |
| 1981 | 23.9 mm (0.9 in) |
| 1982 | 19.6 mm (0.8 in) |
| 1983 | 24.6 mm (1.0 in) |
| 1984 | 42.9 mm (1.7 in) |
| 1985 | 21.8 mm (0.9 in) |
| 1986 | 22.4 mm (0.9 in) |
| 1987 | 25.9 mm (1.0 in) |
| 1988 | 19.6 mm (0.8 in) |
| 1989 | 33.5 mm (1.3 in) |
| 1990 | 32.5 mm (1.3 in) |
| 1991 | 49.5 mm (1.9 in) |
| 1992 | 29.2 mm (1.1 in) |
| 1993 | 40.6 mm (1.6 in) |
| 1994 | 33.3 mm (1.3 in) |
| 1995 | 31.8 mm (1.3 in) |
| 1996 | 33.8 mm (1.3 in) |
| 1997 | 30.5 mm (1.2 in) |
| 1998 | 63.5 mm (2.5 in) |
| 1999 | 22.9 mm (0.9 in) |
| 2000 | 20.8 mm (0.8 in) |
| 2001 | 25.1 mm (1.0 in) |
| 2002 | 24.1 mm (0.9 in) |
| 2003 | 11.7 mm (0.5 in) |
| 2004 | 48.5 mm (1.9 in) |
| 2005 | 23.9 mm (0.9 in) |
| 2006 | 29.0 mm (1.1 in) |
| 2007 | 63.5 mm (2.5 in) |
| 2008 | 17.0 mm (0.7 in) |
| 2009 | 9.4 mm (0.37 in) |
| 2010 | 48.3 mm (1.9 in) |
| 2011 | 18.8 mm (0.7 in) |
| 2012 | 31.0 mm (1.2 in) |
| 2013 | 22.9 mm (0.9 in) |
| 2014 | 27.7 mm (1.1 in) |
| 2015 | 20.3 mm (0.8 in) |
| 2016 | 27.7 mm (1.1 in) |
| 2017 | 20.6 mm (0.8 in) |
| 2018 | 38.6 mm (1.5 in) |
| 2019 | 20.1 mm (0.8 in) |
| 2020 | 22.6 mm (0.9 in) |
| 2021 | 30.5 mm (1.2 in) |
| 2022 | 23.1 mm (0.9 in) |
| 2023 | 20.6 mm (0.8 in) |
| 2024 | 18.5 mm (0.7 in) |
| 2025 | 26.2 mm (1.0 in) |
| 2026 | 32.5 mm (1.3 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1931 | 38.9 mm (1.5 in) |
| 1932 | 18.8 mm (0.7 in) |
| 1933 | 44.2 mm (1.7 in) |
| 1934 | 32.4 mm (1.3 in) |
| 1935 | 35.0 mm (1.4 in) |
| 1936 | 47.5 mm (1.9 in) |
| 1937 | 19.8 mm (0.8 in) |
| 1938 | 34.8 mm (1.4 in) |
| 1939 | 35.6 mm (1.4 in) |
| 1940 | 39.6 mm (1.6 in) |
| 1941 | 51.3 mm (2.0 in) |
| 1942 | 34.6 mm (1.4 in) |
| 1943 | 31.4 mm (1.2 in) |
| 1944 | 32.5 mm (1.3 in) |
| 1945 | 46.5 mm (1.8 in) |
| 1946 | 52.6 mm (2.1 in) |
| 1947 | 53.3 mm (2.1 in) |
| 1948 | 27.6 mm (1.1 in) |
| 1949 | 81.3 mm (3.2 in) |
| 1950 | 16.5 mm (0.6 in) |
| 1951 | 41.1 mm (1.6 in) |
| 1952 | 39.9 mm (1.6 in) |
| 1953 | 29.8 mm (1.2 in) |
| 1954 | 89.7 mm (3.5 in) |
| 1955 | 44.7 mm (1.8 in) |
| 1956 | 26.2 mm (1.0 in) |
| 1957 | 33.9 mm (1.3 in) |
| 1958 | 50.0 mm (2.0 in) |
| 1959 | 87.5 mm (3.4 in) |
| 1960 | 26.6 mm (1.0 in) |
| 1961 | 27.2 mm (1.1 in) |
| 1962 | 29.0 mm (1.1 in) |
| 1963 | 31.8 mm (1.3 in) |
| 1964 | 40.6 mm (1.6 in) |
| 1965 | 28.0 mm (1.1 in) |
| 1966 | 50.0 mm (2.0 in) |
| 1967 | 58.2 mm (2.3 in) |
| 1968 | 72.4 mm (2.9 in) |
| 1969 | 46.6 mm (1.8 in) |
| 1970 | 61.2 mm (2.4 in) |
| 1971 | 75.4 mm (3.0 in) |
| 1972 | 38.4 mm (1.5 in) |
| 1973 | 36.8 mm (1.4 in) |
| 1974 | 42.4 mm (1.7 in) |
| 1975 | 33.0 mm (1.3 in) |
| 1976 | 28.1 mm (1.1 in) |
| 1977 | 24.1 mm (0.9 in) |
| 1978 | 41.7 mm (1.6 in) |
| 1979 | 40.7 mm (1.6 in) |
| 1980 | 39.9 mm (1.6 in) |
| 1981 | 29.0 mm (1.1 in) |
| 1982 | 29.1 mm (1.1 in) |
| 1983 | 57.2 mm (2.3 in) |
| 1984 | 52.3 mm (2.1 in) |
| 1985 | 37.6 mm (1.5 in) |
| 1986 | 47.8 mm (1.9 in) |
| 1987 | 44.2 mm (1.7 in) |
| 1988 | 37.7 mm (1.5 in) |
| 1989 | 49.0 mm (1.9 in) |
| 1990 | 59.4 mm (2.3 in) |
| 1991 | 49.5 mm (1.9 in) |
| 1992 | 70.1 mm (2.8 in) |
| 1993 | 59.2 mm (2.3 in) |
| 1994 | 53.6 mm (2.1 in) |
| 1995 | 43.7 mm (1.7 in) |
| 1996 | 45.8 mm (1.8 in) |
| 1997 | 59.0 mm (2.3 in) |
| 1998 | 64.3 mm (2.5 in) |
| 1999 | 47.0 mm (1.9 in) |
| 2000 | 36.1 mm (1.4 in) |
| 2001 | 25.4 mm (1.0 in) |
| 2002 | 48.2 mm (1.9 in) |
| 2003 | 22.4 mm (0.9 in) |
| 2004 | 55.9 mm (2.2 in) |
| 2005 | 39.4 mm (1.6 in) |
| 2006 | 56.9 mm (2.2 in) |
| 2007 | 87.6 mm (3.4 in) |
| 2008 | 28.2 mm (1.1 in) |
| 2009 | 15.8 mm (0.6 in) |
| 2010 | 66.4 mm (2.6 in) |
| 2011 | 25.5 mm (1.0 in) |
| 2012 | 38.6 mm (1.5 in) |
| 2013 | 43.8 mm (1.7 in) |
| 2014 | 33.1 mm (1.3 in) |
| 2015 | 33.7 mm (1.3 in) |
| 2016 | 34.8 mm (1.4 in) |
| 2017 | 54.7 mm (2.2 in) |
| 2018 | 45.8 mm (1.8 in) |
| 2019 | 27.5 mm (1.1 in) |
| 2020 | 22.6 mm (0.9 in) |
| 2021 | 41.2 mm (1.6 in) |
| 2022 | 40.3 mm (1.6 in) |
| 2023 | 33.0 mm (1.3 in) |
| 2024 | 36.0 mm (1.4 in) |
| 2025 | 31.8 mm (1.3 in) |
| 2026 | 42.5 mm (1.7 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1931 | 41 days |
| 1932 | 53 days |
| 1933 | 45 days |
| 1934 | 38 days |
| 1935 | 60 days |
| 1936 | 51 days |
| 1937 | 54 days |
| 1938 | 52 days |
| 1939 | 63 days |
| 1940 | 26 days |
| 1941 | 25 days |
| 1942 | 62 days |
| 1943 | 39 days |
| 1944 | 51 days |
| 1945 | 59 days |
| 1946 | 66 days |
| 1947 | 40 days |
| 1948 | 61 days |
| 1949 | 28 days |
| 1950 | 87 days |
| 1951 | 61 days |
| 1952 | 46 days |
| 1953 | 52 days |
| 1954 | 41 days |
| 1955 | 70 days |
| 1956 | 58 days |
| 1957 | 35 days |
| 1958 | 34 days |
| 1959 | 84 days |
| 1960 | 46 days |
| 1961 | 48 days |
| 1962 | 99 days |
| 1963 | 86 days |
| 1964 | 56 days |
| 1965 | 36 days |
| 1966 | 60 days |
| 1967 | 50 days |
| 1968 | 45 days |
| 1969 | 65 days |
| 1970 | 71 days |
| 1971 | 74 days |
| 1972 | 150 days |
| 1973 | 39 days |
| 1974 | 106 days |
| 1975 | 68 days |
| 1976 | 66 days |
| 1977 | 61 days |
| 1978 | 52 days |
| 1979 | 42 days |
| 1980 | 65 days |
| 1981 | 47 days |
| 1982 | 48 days |
| 1983 | 26 days |
| 1984 | 50 days |
| 1985 | 39 days |
| 1986 | 42 days |
| 1987 | 41 days |
| 1988 | 49 days |
| 1989 | 102 days |
| 1990 | 36 days |
| 1991 | 63 days |
| 1992 | 22 days |
| 1993 | 51 days |
| 1994 | 37 days |
| 1995 | 56 days |
| 1996 | 55 days |
| 1997 | 43 days |
| 1998 | 48 days |
| 1999 | 98 days |
| 2000 | 89 days |
| 2001 | 56 days |
| 2002 | 87 days |
| 2003 | 54 days |
| 2004 | 78 days |
| 2005 | 48 days |
| 2006 | 62 days |
| 2007 | 57 days |
| 2008 | 45 days |
| 2009 | 52 days |
| 2010 | 79 days |
| 2011 | 48 days |
| 2012 | 68 days |
| 2013 | 62 days |
| 2014 | 42 days |
| 2015 | 36 days |
| 2016 | 92 days |
| 2017 | 95 days |
| 2018 | 43 days |
| 2019 | 39 days |
| 2020 | 91 days |
| 2021 | 55 days |
| 2022 | 80 days |
| 2023 | 36 days |
| 2024 | 53 days |
| 2025 | 45 days |
| 2026 | 49 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
87 years with a frostAcross 87 years with a frost, the median last spring frost at Petrified Forest Np falls on 6 May and the median first autumn frost on 21 October, which leaves a median of 169 days between them.
In 1990 to 2025 the median growing season was 166 days. That is 11 days fewer than in 1931 to 1962.
Fitted over all years, the growing season changes by -1.9 days per decade at this station.
| Measure | Median, all years | Earliest period (1931 to 1962) | Recent period (1990 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 6 May | 30 April | 4 May | 4 days later | +1.1 days per decade |
| First autumn frost | 21 October | 23 October | 19 October | 4 days earlier | -0.8 days per decade |
| Growing days | 169 days | 177 days | 166 days | 11 days fewer | -1.9 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
89 years, 1931 to 2024A day with at least 26.9 mm (1.1 in) of rain is expected about once in 2 years. A day with at least 69.3 mm (2.7 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 26.9 mm (1.1 in) | |
| 5 years | 37.7 mm (1.5 in) | |
| 10 years | 45.1 mm (1.8 in) | |
| 25 years | 54.7 mm (2.2 in) | |
| 50 years | 61.9 mm (2.4 in) | |
| 100 years | 69.3 mm (2.7 in) | Longer than the 89 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, 89 years of values from 1931 to 2024.
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: 64.5 mm (2.5 in) in 1954; 63.5 mm (2.5 in) in 1998; 63.5 mm (2.5 in) in 2007.
Station Changes
1 suspectedOne change was suspected in the annual mean temperature of Petrified Forest Np, at 2003. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 2003 ran 0.4 C (0.7 F) lower than in the years before (likely change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 2003 | -0.4 | -0.7 | likely | 5 |
Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.
Climate Twins
2008 to 2025 against 1961 to 1990Over 2008 to 2025, Petrified Forest Np had a mean temperature of 13.2 C (55.8 F) and 248.7 mm (9.8 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Albuquerque Intl AP (United States, 299 km away), Bingham 2 NE (United States, 339 km away) and Los Lunas 3 SSW (United States, 285 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Albuquerque Intl AP | United States | 299 km (186 mi) | 13.5 C (56.2 F) | 225.9 mm (8.9 in) | 0.68 |
| Bingham 2 NE | United States | 339 km (211 mi) | 12.8 C (55.1 F) | 270.3 mm (10.6 in) | 0.75 |
| Los Lunas 3 SSW | United States | 285 km (177 mi) | 12.8 C (55.0 F) | 226.3 mm (8.9 in) | 0.78 |
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 (2026-10-14).