McNary 2N Weather Records (USC00025412)
Record envelope, standing records and threshold days for McNary 2N (USC00025412), Arizona, United States, with 107 years of record.
Key Facts for McNary 2N
- McNary 2N (USC00025412) is a weather station in Arizona, United States at 34.11 latitude and -109.86 longitude, 2,237 m (7,340 ft) above sea level.
- The station reports from 1920 to 2026, 107 years of record.
- 1,464 records set at McNary 2N still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- McNary 2N set a daily record high minimum temperature of 13.9 C (57.0 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, 34.11 latitude, -109.86 longitude.
- Elevation: 2,237 m (7,340 ft).
- Period of record: 1920 to 2026, 107 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
12 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 20.0 C (68.0 F) | -30.6 C (-23.1 F) | 14.4 C (57.9 F) | -12.8 C (9.0 F) |
| Feb | 22.2 C (72.0 F) | -27.8 C (-18.0 F) | 19.4 C (66.9 F) | -10.0 C (14.0 F) |
| Mar | 27.8 C (82.0 F) | -25.0 C (-13.0 F) | 27.8 C (82.0 F) | -6.1 C (21.0 F) |
| Apr | 26.7 C (80.1 F) | -17.8 C (0.0 F) | 21.1 C (70.0 F) | -2.8 C (27.0 F) |
| May | 31.7 C (89.1 F) | -13.3 C (8.1 F) | 27.2 C (81.0 F) | -1.1 C (30.0 F) |
| Jun | 36.7 C (98.1 F) | -6.7 C (19.9 F) | 31.7 C (89.1 F) | 5.0 C (41.0 F) |
| Jul | 36.7 C (98.1 F) | -1.1 C (30.0 F) | 33.3 C (91.9 F) | 5.6 C (42.1 F) |
| Aug | 32.8 C (91.0 F) | 0.0 C (32.0 F) | 31.1 C (88.0 F) | 10.0 C (50.0 F) |
| Sep | 31.7 C (89.1 F) | -6.1 C (21.0 F) | n/a | n/a |
| Oct | 31.1 C (88.0 F) | -14.4 C (6.1 F) | n/a | n/a |
| Nov | 26.1 C (79.0 F) | -20.6 C (-5.1 F) | n/a | n/a |
| Dec | 22.8 C (73.0 F) | -27.8 C (-18.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1933 | 4 |
| 1934 | 16 |
| 1935 | 8 |
| 1936 | 19 |
| 1937 | 62 |
| 1938 | 15 |
| 1939 | 8 |
| 1940 | 4 |
| 1941 | 10 |
| 1942 | 14 |
| 1943 | 16 |
| 1944 | 20 |
| 1945 | 28 |
| 1946 | 23 |
| 1947 | 18 |
| 1948 | 23 |
| 1949 | 37 |
| 1950 | 33 |
| 1951 | 24 |
| 1952 | 14 |
| 1953 | 14 |
| 1954 | 9 |
| 1955 | 25 |
| 1956 | 15 |
| 1957 | 13 |
| 1958 | 14 |
| 1959 | 17 |
| 1960 | 20 |
| 1961 | 15 |
| 1962 | 22 |
| 1963 | 16 |
| 1964 | 24 |
| 1965 | 24 |
| 1966 | 8 |
| 1967 | 15 |
| 1968 | 17 |
| 1969 | 11 |
| 1970 | 19 |
| 1971 | 31 |
| 1972 | 34 |
| 1973 | 14 |
| 1974 | 21 |
| 1975 | 13 |
| 1976 | 10 |
| 1977 | 15 |
| 1978 | 20 |
| 1979 | 24 |
| 1980 | 27 |
| 1981 | 18 |
| 1982 | 8 |
| 1983 | 8 |
| 1984 | 12 |
| 1985 | 13 |
| 1986 | 23 |
| 1987 | 14 |
| 1988 | 6 |
| 1989 | 7 |
| 1990 | 16 |
| 1991 | 12 |
| 1992 | 6 |
| 1993 | 7 |
| 1994 | 8 |
| 1995 | 13 |
| 1996 | 19 |
| 1997 | 6 |
| 1998 | 6 |
| 1999 | 11 |
| 2000 | 17 |
| 2001 | 7 |
| 2002 | 10 |
| 2003 | 15 |
| 2004 | 5 |
| 2005 | 10 |
| 2006 | 11 |
| 2007 | 17 |
| 2008 | 12 |
| 2009 | 13 |
| 2010 | 13 |
| 2011 | 15 |
| 2012 | 15 |
| 2013 | 13 |
| 2014 | 10 |
| 2015 | 11 |
| 2016 | 13 |
| 2017 | 15 |
| 2018 | 7 |
| 2019 | 13 |
| 2020 | 23 |
| 2021 | 10 |
| 2022 | 10 |
| 2023 | 9 |
| 2024 | 10 |
| 2025 | 23 |
| 2026 | 21 |
All-Time Record Progression
6 new records| Date | Kind | Detail |
|---|---|---|
| 1967-12-20 | Record daily precipitation | Record daily precipitation 112.5 mm (4.4 in) |
| 1967-12-20 | Record snow depth | Record snow depth 101.6 cm (40.0 in) |
| 1967-12-21 | Record snow depth | Record snow depth 106.7 cm (42.0 in) |
| 1974-06-14 | Record high maximum temperature | Record high maximum temperature 36.7 C (98.1 F) |
| 2006-03-12 | Record daily snowfall | Record daily snowfall 68.6 cm (27.0 in) |
| 2011-02-03 | Record low maximum temperature | Record low maximum temperature -11.7 C (10.9 F) |
Wettest Day of Each Month
Dec: 112.5 mm (4.4 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 77.5 mm (3.1 in) | 22 January 2010 |
| Feb | 54.4 mm (2.1 in) | 11 February 1978 |
| Mar | 112.0 mm (4.4 in) | 23 March 1954 |
| Apr | 43.9 mm (1.7 in) | 2 April 1999 |
| May | 38.4 mm (1.5 in) | 28 May 1992 |
| Jun | 35.8 mm (1.4 in) | 14 June 1955 |
| Jul | 46.7 mm (1.8 in) | 16 July 2002 |
| Aug | 106.4 mm (4.2 in) | 12 August 2005 |
| Sep | 76.2 mm (3.0 in) | 3 September 1994 |
| Oct | 78.0 mm (3.1 in) | 26 October 1998 |
| Nov | 78.0 mm (3.1 in) | 25 November 1978 |
| Dec | 112.5 mm (4.4 in) | 20 December 1967 |
Period of Record Coverage
1933 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1933 | 136 | 37% | No |
| 1934 | 360 | 99% | Yes |
| 1935 | 356 | 98% | Yes |
| 1936 | 357 | 98% | Yes |
| 1937 | 335 | 92% | Yes |
| 1938 | 280 | 77% | No |
| 1939 | 263 | 72% | No |
| 1940 | 353 | 96% | Yes |
| 1941 | 345 | 95% | Yes |
| 1942 | 365 | 100% | Yes |
| 1943 | 365 | 100% | Yes |
| 1944 | 365 | 100% | Yes |
| 1945 | 364 | 100% | Yes |
| 1946 | 365 | 100% | Yes |
| 1947 | 365 | 100% | Yes |
| 1948 | 364 | 99% | Yes |
| 1949 | 365 | 100% | Yes |
| 1950 | 351 | 96% | Yes |
| 1951 | 328 | 90% | No |
| 1952 | 319 | 87% | No |
| 1953 | 358 | 98% | Yes |
| 1954 | 364 | 100% | Yes |
| 1955 | 365 | 100% | Yes |
| 1956 | 365 | 100% | Yes |
| 1957 | 356 | 98% | Yes |
| 1958 | 364 | 100% | Yes |
| 1959 | 364 | 100% | Yes |
| 1960 | 365 | 100% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 364 | 100% | Yes |
| 1963 | 365 | 100% | Yes |
| 1964 | 366 | 100% | Yes |
| 1965 | 365 | 100% | Yes |
| 1966 | 361 | 99% | Yes |
| 1967 | 365 | 100% | Yes |
| 1968 | 366 | 100% | Yes |
| 1969 | 364 | 100% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 365 | 100% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 364 | 100% | Yes |
| 1974 | 365 | 100% | Yes |
| 1975 | 365 | 100% | Yes |
| 1976 | 365 | 100% | Yes |
| 1977 | 364 | 100% | Yes |
| 1978 | 363 | 99% | Yes |
| 1979 | 359 | 98% | Yes |
| 1980 | 360 | 98% | Yes |
| 1981 | 365 | 100% | Yes |
| 1982 | 365 | 100% | Yes |
| 1983 | 363 | 99% | Yes |
| 1984 | 362 | 99% | Yes |
| 1985 | 349 | 96% | Yes |
| 1986 | 334 | 92% | Yes |
| 1987 | 325 | 89% | No |
| 1988 | 313 | 86% | No |
| 1989 | 364 | 100% | Yes |
| 1990 | 364 | 100% | Yes |
| 1991 | 364 | 100% | Yes |
| 1992 | 366 | 100% | Yes |
| 1993 | 365 | 100% | Yes |
| 1994 | 364 | 100% | Yes |
| 1995 | 365 | 100% | Yes |
| 1996 | 366 | 100% | Yes |
| 1997 | 365 | 100% | Yes |
| 1998 | 365 | 100% | Yes |
| 1999 | 365 | 100% | Yes |
| 2000 | 366 | 100% | Yes |
| 2001 | 365 | 100% | Yes |
| 2002 | 364 | 100% | Yes |
| 2003 | 365 | 100% | Yes |
| 2004 | 366 | 100% | Yes |
| 2005 | 365 | 100% | Yes |
| 2006 | 365 | 100% | Yes |
| 2007 | 364 | 100% | Yes |
| 2008 | 365 | 100% | Yes |
| 2009 | 362 | 99% | Yes |
| 2010 | 365 | 100% | Yes |
| 2011 | 365 | 100% | Yes |
| 2012 | 366 | 100% | Yes |
| 2013 | 365 | 100% | Yes |
| 2014 | 365 | 100% | Yes |
| 2015 | 365 | 100% | Yes |
| 2016 | 366 | 100% | Yes |
| 2017 | 365 | 100% | Yes |
| 2018 | 365 | 100% | Yes |
| 2019 | 365 | 100% | Yes |
| 2020 | 366 | 100% | Yes |
| 2021 | 365 | 100% | Yes |
| 2022 | 365 | 100% | Yes |
| 2023 | 365 | 100% | Yes |
| 2024 | 366 | 100% | Yes |
| 2025 | 365 | 100% | Yes |
| 2026 | 243 | 67% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 29 August 2026 | McNary 2N, US | daily high min (Provisional) | 13.9 C (57.0 F) | 0.6 C (1.1 F) | 88 years | 37 of 100 (Notable) |
| 27 August 2026 | McNary 2N, US | daily high min (Provisional) | 13.3 C (55.9 F) | 0.5 C (0.9 F) | 92 years | 38 of 100 (Notable) |
| 24 August 2026 | McNary 2N, US | daily high min (Tie, Provisional) | 12.8 C (55.0 F) | tie | 88 years | 8 of 100 (Routine) |
| 23 August 2026 | McNary 2N, US | daily high min (Provisional) | 15.6 C (60.1 F) | 1.7 C (3.1 F) | 40 years | 28 of 100 (Routine) |
| 22 August 2026 | McNary 2N, US | daily high min (Provisional) | 14.4 C (57.9 F) | 1.1 C (2.0 F) | 44 years | 26 of 100 (Routine) |
| 20 August 2026 | McNary 2N, US | daily rain (Provisional) | 57.7 mm (2.3 in) | 21.4 mm (0.8 in) | 49 years | 49 of 100 (Notable) |
| 13 August 2026 | McNary 2N, US | daily rain | 49.0 mm (1.9 in) | 4.0 mm (0.16 in) | 72 years | 35 of 100 (Notable) |
| 3 August 2026 | McNary 2N, US | daily high min (Tie) | 14.4 C (57.9 F) | tie | 41 years | 5 of 100 (Routine) |
| 2 August 2026 | McNary 2N, US | daily high min | 15.0 C (59.0 F) | 0.6 C (1.1 F) | 87 years | 37 of 100 (Notable) |
| 25 July 2026 | McNary 2N, US | daily high min | 15.0 C (59.0 F) | 0.6 C (1.1 F) | 83 years | 35 of 100 (Notable) |
| 18 June 2026 | McNary 2N, US | daily rain | 12.2 mm (0.5 in) | 2.8 mm (0.11 in) | 76 years | 20 of 100 (Routine) |
| 13 June 2026 | McNary 2N, US | daily high min | 13.3 C (55.9 F) | 0.5 C (0.9 F) | 29 years | 18 of 100 (Routine) |
| 12 June 2026 | McNary 2N, US | daily high max (Tie) | 31.1 C (88.0 F) | tie | 87 years | 8 of 100 (Routine) |
| 4 May 2026 | McNary 2N, US | daily high min | 7.2 C (45.0 F) | 1.6 C (2.9 F) | 25 years | 20 of 100 (Routine) |
| 13 April 2026 | McNary 2N, US | daily high min | 4.4 C (39.9 F) | 0.5 C (0.9 F) | 87 years | 36 of 100 (Notable) |
| 1 April 2026 | McNary 2N, US | daily high min | 6.1 C (43.0 F) | 0.5 C (0.9 F) | 80 years | 34 of 100 (Routine) |
| 31 March 2026 | McNary 2N, US | daily high min | 4.4 C (39.9 F) | 0.5 C (0.9 F) | 55 years | 26 of 100 (Routine) |
| 28 March 2026 | McNary 2N, US | daily high max | 25.6 C (78.1 F) | 2.3 C (4.1 F) | 40 years | 25 of 100 (Routine) |
| 27 March 2026 | McNary 2N, US | daily high max | 23.9 C (75.0 F) | 1.7 C (3.1 F) | 55 years | 28 of 100 (Routine) |
| 26 March 2026 | McNary 2N, US | daily high max | 26.7 C (80.1 F) | 4.5 C (8.1 F) | 0 years | 17 of 100 (Routine) |
Climate Trend
81 complete years, 1934 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1934 | 9.2 C | +0.50 C |
| 1935 | 7.8 C | -0.88 C |
| 1936 | 8.6 C | -0.11 C |
| 1940 | 8.9 C | +0.24 C |
| 1942 | 8.5 C | -0.16 C |
| 1943 | 9.4 C | +0.67 C |
| 1944 | 7.2 C | -1.46 C |
| 1945 | 7.6 C | -1.14 C |
| 1946 | 7.9 C | -0.85 C |
| 1947 | 7.7 C | -0.97 C |
| 1948 | 7.6 C | -1.10 C |
| 1949 | 6.9 C | -1.80 C |
| 1953 | 8.3 C | -0.38 C |
| 1955 | 7.3 C | -1.39 C |
| 1956 | 7.9 C | -0.76 C |
| 1957 | 8.5 C | -0.21 C |
| 1958 | 9.0 C | +0.26 C |
| 1959 | 8.7 C | +0.03 C |
| 1960 | 8.2 C | -0.55 C |
| 1961 | 8.2 C | -0.49 C |
| 1962 | 8.4 C | -0.30 C |
| 1963 | 8.9 C | +0.15 C |
| 1964 | 7.6 C | -1.08 C |
| 1965 | 7.8 C | -0.93 C |
| 1966 | 8.5 C | -0.16 C |
| 1967 | 8.1 C | -0.57 C |
| 1968 | 7.7 C | -1.03 C |
| 1969 | 8.4 C | -0.29 C |
| 1970 | 8.3 C | -0.39 C |
| 1971 | 8.2 C | -0.50 C |
| 1972 | 8.8 C | +0.09 C |
| 1973 | 8.0 C | -0.69 C |
| 1974 | 8.7 C | -0.04 C |
| 1975 | 8.1 C | -0.64 C |
| 1976 | 8.6 C | -0.10 C |
| 1977 | 9.2 C | +0.52 C |
| 1978 | 9.1 C | +0.40 C |
| 1979 | 8.5 C | -0.25 C |
| 1980 | 9.1 C | +0.36 C |
| 1981 | 9.7 C | +1.02 C |
| 1982 | 8.5 C | -0.18 C |
| 1983 | 8.4 C | -0.33 C |
| 1984 | 8.7 C | +0.04 C |
| 1985 | 8.7 C | -0.04 C |
| 1989 | 9.0 C | +0.28 C |
| 1990 | 8.2 C | -0.53 C |
| 1991 | 7.8 C | -0.87 C |
| 1992 | 7.9 C | -0.80 C |
| 1993 | 8.4 C | -0.28 C |
| 1994 | 8.7 C | +0.00 C |
| 1995 | 9.0 C | +0.26 C |
| 1996 | 9.4 C | +0.72 C |
| 1997 | 8.6 C | -0.13 C |
| 1998 | 8.5 C | -0.18 C |
| 1999 | 9.1 C | +0.42 C |
| 2000 | 9.8 C | +1.05 C |
| 2001 | 9.2 C | +0.54 C |
| 2002 | 9.4 C | +0.68 C |
| 2003 | 9.8 C | +1.11 C |
| 2004 | 8.8 C | +0.12 C |
| 2005 | 9.4 C | +0.74 C |
| 2006 | 9.2 C | +0.51 C |
| 2007 | 9.2 C | +0.49 C |
| 2008 | 8.7 C | +0.02 C |
| 2009 | 8.7 C | +0.03 C |
| 2010 | 8.7 C | -0.02 C |
| 2011 | 8.7 C | +0.02 C |
| 2012 | 9.7 C | +1.03 C |
| 2013 | 8.5 C | -0.19 C |
| 2014 | 9.6 C | +0.88 C |
| 2015 | 9.5 C | +0.78 C |
| 2016 | 9.7 C | +0.95 C |
| 2017 | 10.3 C | +1.64 C |
| 2018 | 9.8 C | +1.08 C |
| 2019 | 8.7 C | -0.04 C |
| 2020 | 10.1 C | +1.36 C |
| 2021 | 9.5 C | +0.76 C |
| 2022 | 8.9 C | +0.15 C |
| 2023 | 9.0 C | +0.29 C |
| 2024 | 9.8 C | +1.05 C |
| 2025 | 10.2 C | +1.52 C |
The annual mean temperature here has risen by 0.2 C (0.1 to 0.2) per decade over 1934 to 2025. In Fahrenheit: 0.3 F (0.2 to 0.4) 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 | 0.2 C (0.1 to 0.2) per decade | 0.3 F (0.2 to 0.4) per decade | 1934 to 2025 | 81 | Rise |
| Mean daily maximum | 0.01 C (-0.06 to 0.07) per decade | 0.01 F (-0.10 to 0.13) per decade | 1934 to 2025 | 81 | Not clearly different from zero |
| Mean daily minimum | 0.3 C (0.3 to 0.4) per decade | 0.6 F (0.5 to 0.7) per decade | 1934 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
1920 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 36.7 C (98.1 F) | 1974 | 32.8 C (91.0 F) | 94 |
| Coldest night (TNn) | -30.6 C (-23.1 F) | 1949 | -18.9 C (-2.0 F) | 94 |
| Wettest day (Rx1day) | 112.5 mm (4.4 in) | 1967 | 45.4 mm (1.8 in) | 96 |
| Wettest five days (Rx5day) | 200.5 mm (7.9 in) | 1954 | 76.5 mm (3.0 in) | 96 |
| Longest dry spell (CDD) | 92 days | 2017 | 41 days | 96 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1920 | n/a |
| 1923 | n/a |
| 1933 | 29.4 C (84.9 F) |
| 1934 | 32.8 C (91.0 F) |
| 1935 | 30.6 C (87.1 F) |
| 1936 | 32.2 C (90.0 F) |
| 1937 | 33.9 C (93.0 F) |
| 1938 | 30.6 C (87.1 F) |
| 1939 | 31.7 C (89.1 F) |
| 1940 | 32.8 C (91.0 F) |
| 1941 | 29.4 C (84.9 F) |
| 1942 | 31.7 C (89.1 F) |
| 1943 | 31.7 C (89.1 F) |
| 1944 | 30.6 C (87.1 F) |
| 1945 | 31.7 C (89.1 F) |
| 1946 | 31.1 C (88.0 F) |
| 1947 | 30.6 C (87.1 F) |
| 1948 | 32.2 C (90.0 F) |
| 1949 | 31.7 C (89.1 F) |
| 1950 | 32.2 C (90.0 F) |
| 1951 | 32.2 C (90.0 F) |
| 1952 | 31.7 C (89.1 F) |
| 1953 | 31.7 C (89.1 F) |
| 1954 | 33.3 C (91.9 F) |
| 1955 | 31.1 C (88.0 F) |
| 1956 | 31.7 C (89.1 F) |
| 1957 | 32.8 C (91.0 F) |
| 1958 | 34.4 C (93.9 F) |
| 1959 | 32.2 C (90.0 F) |
| 1960 | 32.2 C (90.0 F) |
| 1961 | 32.2 C (90.0 F) |
| 1962 | 32.8 C (91.0 F) |
| 1963 | 31.7 C (89.1 F) |
| 1964 | 31.7 C (89.1 F) |
| 1965 | 31.1 C (88.0 F) |
| 1966 | 33.3 C (91.9 F) |
| 1967 | 32.2 C (90.0 F) |
| 1968 | 33.3 C (91.9 F) |
| 1969 | 32.8 C (91.0 F) |
| 1970 | 33.3 C (91.9 F) |
| 1971 | 34.4 C (93.9 F) |
| 1972 | 32.8 C (91.0 F) |
| 1973 | 33.9 C (93.0 F) |
| 1974 | 36.7 C (98.1 F) |
| 1975 | 32.2 C (90.0 F) |
| 1976 | 32.2 C (90.0 F) |
| 1977 | 32.2 C (90.0 F) |
| 1978 | 34.4 C (93.9 F) |
| 1979 | 32.8 C (91.0 F) |
| 1980 | 35.6 C (96.1 F) |
| 1981 | 33.9 C (93.0 F) |
| 1982 | 33.3 C (91.9 F) |
| 1983 | 34.4 C (93.9 F) |
| 1984 | 31.1 C (88.0 F) |
| 1985 | 36.7 C (98.1 F) |
| 1986 | 31.1 C (88.0 F) |
| 1987 | 32.8 C (91.0 F) |
| 1988 | 30.0 C (86.0 F) |
| 1989 | 33.9 C (93.0 F) |
| 1990 | 33.9 C (93.0 F) |
| 1991 | 31.7 C (89.1 F) |
| 1992 | 30.0 C (86.0 F) |
| 1993 | 31.1 C (88.0 F) |
| 1994 | 33.3 C (91.9 F) |
| 1995 | 33.3 C (91.9 F) |
| 1996 | 32.8 C (91.0 F) |
| 1997 | 31.7 C (89.1 F) |
| 1998 | 32.8 C (91.0 F) |
| 1999 | 31.7 C (89.1 F) |
| 2000 | 32.2 C (90.0 F) |
| 2001 | 31.1 C (88.0 F) |
| 2002 | 33.9 C (93.0 F) |
| 2003 | 36.7 C (98.1 F) |
| 2004 | 30.6 C (87.1 F) |
| 2005 | 33.9 C (93.0 F) |
| 2006 | 32.2 C (90.0 F) |
| 2007 | 34.4 C (93.9 F) |
| 2008 | 32.8 C (91.0 F) |
| 2009 | 31.7 C (89.1 F) |
| 2010 | 33.3 C (91.9 F) |
| 2011 | 33.3 C (91.9 F) |
| 2012 | 33.9 C (93.0 F) |
| 2013 | 34.4 C (93.9 F) |
| 2014 | 32.2 C (90.0 F) |
| 2015 | 33.3 C (91.9 F) |
| 2016 | 35.0 C (95.0 F) |
| 2017 | 33.9 C (93.0 F) |
| 2018 | 33.3 C (91.9 F) |
| 2019 | 30.6 C (87.1 F) |
| 2020 | 33.3 C (91.9 F) |
| 2021 | 33.9 C (93.0 F) |
| 2022 | 31.7 C (89.1 F) |
| 2023 | 32.8 C (91.0 F) |
| 2024 | 33.3 C (91.9 F) |
| 2025 | 32.8 C (91.0 F) |
| 2026 | 33.3 C (91.9 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1920 | n/a |
| 1923 | n/a |
| 1933 | -13.9 C (7.0 F) |
| 1934 | -16.1 C (3.0 F) |
| 1935 | -21.1 C (-6.0 F) |
| 1936 | -20.0 C (-4.0 F) |
| 1937 | -26.7 C (-16.1 F) |
| 1938 | -23.9 C (-11.0 F) |
| 1939 | -27.8 C (-18.0 F) |
| 1940 | -18.9 C (-2.0 F) |
| 1941 | -15.6 C (3.9 F) |
| 1942 | -17.8 C (0.0 F) |
| 1943 | -18.9 C (-2.0 F) |
| 1944 | -19.4 C (-2.9 F) |
| 1945 | -27.8 C (-18.0 F) |
| 1946 | -22.8 C (-9.0 F) |
| 1947 | -20.0 C (-4.0 F) |
| 1948 | -26.7 C (-16.1 F) |
| 1949 | -30.6 C (-23.1 F) |
| 1950 | -22.2 C (-8.0 F) |
| 1951 | -25.0 C (-13.0 F) |
| 1952 | -21.1 C (-6.0 F) |
| 1953 | -21.7 C (-7.1 F) |
| 1954 | -18.9 C (-2.0 F) |
| 1955 | -27.8 C (-18.0 F) |
| 1956 | -20.6 C (-5.1 F) |
| 1957 | -16.7 C (1.9 F) |
| 1958 | -17.8 C (0.0 F) |
| 1959 | -17.8 C (0.0 F) |
| 1960 | -26.1 C (-15.0 F) |
| 1961 | -21.1 C (-6.0 F) |
| 1962 | -21.7 C (-7.1 F) |
| 1963 | -23.3 C (-9.9 F) |
| 1964 | -22.2 C (-8.0 F) |
| 1965 | -21.1 C (-6.0 F) |
| 1966 | -21.1 C (-6.0 F) |
| 1967 | -18.9 C (-2.0 F) |
| 1968 | -22.8 C (-9.0 F) |
| 1969 | -19.4 C (-2.9 F) |
| 1970 | -18.9 C (-2.0 F) |
| 1971 | -28.3 C (-18.9 F) |
| 1972 | -20.0 C (-4.0 F) |
| 1973 | -20.0 C (-4.0 F) |
| 1974 | -23.3 C (-9.9 F) |
| 1975 | -18.9 C (-2.0 F) |
| 1976 | -23.3 C (-9.9 F) |
| 1977 | -17.8 C (0.0 F) |
| 1978 | -26.1 C (-15.0 F) |
| 1979 | -26.1 C (-15.0 F) |
| 1980 | -14.4 C (6.1 F) |
| 1981 | -13.9 C (7.0 F) |
| 1982 | -17.8 C (0.0 F) |
| 1983 | -16.1 C (3.0 F) |
| 1984 | -17.8 C (0.0 F) |
| 1985 | -22.2 C (-8.0 F) |
| 1986 | -18.3 C (-0.9 F) |
| 1987 | -20.6 C (-5.1 F) |
| 1988 | -22.2 C (-8.0 F) |
| 1989 | -20.0 C (-4.0 F) |
| 1990 | -25.0 C (-13.0 F) |
| 1991 | -16.1 C (3.0 F) |
| 1992 | -17.2 C (1.0 F) |
| 1993 | -16.1 C (3.0 F) |
| 1994 | -16.7 C (1.9 F) |
| 1995 | -15.0 C (5.0 F) |
| 1996 | -14.4 C (6.1 F) |
| 1997 | -17.8 C (0.0 F) |
| 1998 | -17.2 C (1.0 F) |
| 1999 | -12.8 C (9.0 F) |
| 2000 | -15.6 C (3.9 F) |
| 2001 | -15.0 C (5.0 F) |
| 2002 | -17.8 C (0.0 F) |
| 2003 | -17.2 C (1.0 F) |
| 2004 | -15.6 C (3.9 F) |
| 2005 | -13.3 C (8.1 F) |
| 2006 | -17.2 C (1.0 F) |
| 2007 | -20.0 C (-4.0 F) |
| 2008 | -21.1 C (-6.0 F) |
| 2009 | -18.3 C (-0.9 F) |
| 2010 | -15.6 C (3.9 F) |
| 2011 | -24.4 C (-11.9 F) |
| 2012 | -17.2 C (1.0 F) |
| 2013 | -22.8 C (-9.0 F) |
| 2014 | -13.3 C (8.1 F) |
| 2015 | -17.8 C (0.0 F) |
| 2016 | -20.0 C (-4.0 F) |
| 2017 | -16.1 C (3.0 F) |
| 2018 | -18.3 C (-0.9 F) |
| 2019 | -18.3 C (-0.9 F) |
| 2020 | -16.1 C (3.0 F) |
| 2021 | -15.0 C (5.0 F) |
| 2022 | -18.3 C (-0.9 F) |
| 2023 | -18.9 C (-2.0 F) |
| 2024 | -19.4 C (-2.9 F) |
| 2025 | -15.6 C (3.9 F) |
| 2026 | -12.8 C (9.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1920 | 26.9 mm (1.1 in) |
| 1923 | 33.0 mm (1.3 in) |
| 1933 | 35.6 mm (1.4 in) |
| 1934 | 35.3 mm (1.4 in) |
| 1935 | 30.0 mm (1.2 in) |
| 1936 | 55.9 mm (2.2 in) |
| 1937 | 50.8 mm (2.0 in) |
| 1938 | 48.3 mm (1.9 in) |
| 1939 | 27.4 mm (1.1 in) |
| 1940 | 25.4 mm (1.0 in) |
| 1941 | 50.8 mm (2.0 in) |
| 1942 | 35.3 mm (1.4 in) |
| 1943 | 45.0 mm (1.8 in) |
| 1944 | 24.9 mm (1.0 in) |
| 1945 | 74.7 mm (2.9 in) |
| 1946 | 66.0 mm (2.6 in) |
| 1947 | 45.7 mm (1.8 in) |
| 1948 | 64.0 mm (2.5 in) |
| 1949 | 55.9 mm (2.2 in) |
| 1950 | 26.7 mm (1.1 in) |
| 1951 | 61.0 mm (2.4 in) |
| 1952 | 74.9 mm (2.9 in) |
| 1953 | 60.7 mm (2.4 in) |
| 1954 | 112.0 mm (4.4 in) |
| 1955 | 43.2 mm (1.7 in) |
| 1956 | 63.8 mm (2.5 in) |
| 1957 | 44.5 mm (1.8 in) |
| 1958 | 49.5 mm (1.9 in) |
| 1959 | 70.6 mm (2.8 in) |
| 1960 | 31.8 mm (1.3 in) |
| 1961 | 53.3 mm (2.1 in) |
| 1962 | 38.1 mm (1.5 in) |
| 1963 | 29.2 mm (1.1 in) |
| 1964 | 39.9 mm (1.6 in) |
| 1965 | 58.9 mm (2.3 in) |
| 1966 | 30.5 mm (1.2 in) |
| 1967 | 112.5 mm (4.4 in) |
| 1968 | 34.3 mm (1.4 in) |
| 1969 | 30.2 mm (1.2 in) |
| 1970 | 67.3 mm (2.6 in) |
| 1971 | 46.7 mm (1.8 in) |
| 1972 | 65.8 mm (2.6 in) |
| 1973 | 51.1 mm (2.0 in) |
| 1974 | 53.8 mm (2.1 in) |
| 1975 | 55.9 mm (2.2 in) |
| 1976 | 43.9 mm (1.7 in) |
| 1977 | 54.9 mm (2.2 in) |
| 1978 | 78.0 mm (3.1 in) |
| 1979 | 40.9 mm (1.6 in) |
| 1980 | 64.8 mm (2.6 in) |
| 1981 | 44.2 mm (1.7 in) |
| 1982 | 41.1 mm (1.6 in) |
| 1983 | 47.0 mm (1.9 in) |
| 1984 | 57.2 mm (2.3 in) |
| 1985 | 59.7 mm (2.4 in) |
| 1986 | 54.6 mm (2.1 in) |
| 1987 | 45.0 mm (1.8 in) |
| 1988 | 35.6 mm (1.4 in) |
| 1989 | 26.4 mm (1.0 in) |
| 1990 | 39.6 mm (1.6 in) |
| 1991 | 34.5 mm (1.4 in) |
| 1992 | 63.0 mm (2.5 in) |
| 1993 | 38.9 mm (1.5 in) |
| 1994 | 76.2 mm (3.0 in) |
| 1995 | 33.3 mm (1.3 in) |
| 1996 | 38.4 mm (1.5 in) |
| 1997 | 35.1 mm (1.4 in) |
| 1998 | 78.0 mm (3.1 in) |
| 1999 | 43.9 mm (1.7 in) |
| 2000 | 39.1 mm (1.5 in) |
| 2001 | 28.4 mm (1.1 in) |
| 2002 | 62.2 mm (2.4 in) |
| 2003 | 41.9 mm (1.6 in) |
| 2004 | 51.8 mm (2.0 in) |
| 2005 | 106.4 mm (4.2 in) |
| 2006 | 63.2 mm (2.5 in) |
| 2007 | 67.3 mm (2.6 in) |
| 2008 | 73.9 mm (2.9 in) |
| 2009 | 49.5 mm (1.9 in) |
| 2010 | 77.5 mm (3.1 in) |
| 2011 | 32.0 mm (1.3 in) |
| 2012 | 39.9 mm (1.6 in) |
| 2013 | 43.7 mm (1.7 in) |
| 2014 | 47.8 mm (1.9 in) |
| 2015 | 26.7 mm (1.1 in) |
| 2016 | 35.6 mm (1.4 in) |
| 2017 | 44.5 mm (1.8 in) |
| 2018 | 43.4 mm (1.7 in) |
| 2019 | 54.9 mm (2.2 in) |
| 2020 | 41.7 mm (1.6 in) |
| 2021 | 46.0 mm (1.8 in) |
| 2022 | 31.2 mm (1.2 in) |
| 2023 | 36.1 mm (1.4 in) |
| 2024 | 33.8 mm (1.3 in) |
| 2025 | 55.4 mm (2.2 in) |
| 2026 | 57.7 mm (2.3 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1920 | 53.9 mm (2.1 in) |
| 1923 | 62.0 mm (2.4 in) |
| 1933 | 47.0 mm (1.9 in) |
| 1934 | 49.2 mm (1.9 in) |
| 1935 | 57.8 mm (2.3 in) |
| 1936 | 128.6 mm (5.1 in) |
| 1937 | 71.4 mm (2.8 in) |
| 1938 | 115.9 mm (4.6 in) |
| 1939 | 50.0 mm (2.0 in) |
| 1940 | 51.6 mm (2.0 in) |
| 1941 | 70.4 mm (2.8 in) |
| 1942 | 63.2 mm (2.5 in) |
| 1943 | 74.4 mm (2.9 in) |
| 1944 | 75.0 mm (3.0 in) |
| 1945 | 78.8 mm (3.1 in) |
| 1946 | 118.6 mm (4.7 in) |
| 1947 | 88.3 mm (3.5 in) |
| 1948 | 103.2 mm (4.1 in) |
| 1949 | 60.4 mm (2.4 in) |
| 1950 | 39.4 mm (1.6 in) |
| 1951 | 93.7 mm (3.7 in) |
| 1952 | 78.7 mm (3.1 in) |
| 1953 | 77.2 mm (3.0 in) |
| 1954 | 200.5 mm (7.9 in) |
| 1955 | 84.2 mm (3.3 in) |
| 1956 | 74.5 mm (2.9 in) |
| 1957 | 149.6 mm (5.9 in) |
| 1958 | 63.6 mm (2.5 in) |
| 1959 | 134.1 mm (5.3 in) |
| 1960 | 53.0 mm (2.1 in) |
| 1961 | 83.8 mm (3.3 in) |
| 1962 | 64.3 mm (2.5 in) |
| 1963 | 66.0 mm (2.6 in) |
| 1964 | 75.3 mm (3.0 in) |
| 1965 | 119.4 mm (4.7 in) |
| 1966 | 60.3 mm (2.4 in) |
| 1967 | 198.1 mm (7.8 in) |
| 1968 | 74.9 mm (2.9 in) |
| 1969 | 55.9 mm (2.2 in) |
| 1970 | 100.7 mm (4.0 in) |
| 1971 | 103.2 mm (4.1 in) |
| 1972 | 93.5 mm (3.7 in) |
| 1973 | 84.9 mm (3.3 in) |
| 1974 | 105.1 mm (4.1 in) |
| 1975 | 73.8 mm (2.9 in) |
| 1976 | 72.1 mm (2.8 in) |
| 1977 | 79.5 mm (3.1 in) |
| 1978 | 155.4 mm (6.1 in) |
| 1979 | 86.8 mm (3.4 in) |
| 1980 | 114.0 mm (4.5 in) |
| 1981 | 83.4 mm (3.3 in) |
| 1982 | 77.7 mm (3.1 in) |
| 1983 | 146.6 mm (5.8 in) |
| 1984 | 92.6 mm (3.6 in) |
| 1985 | 112.9 mm (4.4 in) |
| 1986 | 81.2 mm (3.2 in) |
| 1987 | 95.2 mm (3.7 in) |
| 1988 | 75.2 mm (3.0 in) |
| 1989 | 46.4 mm (1.8 in) |
| 1990 | 61.9 mm (2.4 in) |
| 1991 | 69.6 mm (2.7 in) |
| 1992 | 119.5 mm (4.7 in) |
| 1993 | 81.5 mm (3.2 in) |
| 1994 | 87.5 mm (3.4 in) |
| 1995 | 55.1 mm (2.2 in) |
| 1996 | 65.5 mm (2.6 in) |
| 1997 | 66.6 mm (2.6 in) |
| 1998 | 87.1 mm (3.4 in) |
| 1999 | 73.8 mm (2.9 in) |
| 2000 | 72.5 mm (2.9 in) |
| 2001 | 64.5 mm (2.5 in) |
| 2002 | 82.0 mm (3.2 in) |
| 2003 | 73.1 mm (2.9 in) |
| 2004 | 65.3 mm (2.6 in) |
| 2005 | 127.2 mm (5.0 in) |
| 2006 | 93.2 mm (3.7 in) |
| 2007 | 98.8 mm (3.9 in) |
| 2008 | 90.4 mm (3.6 in) |
| 2009 | 55.1 mm (2.2 in) |
| 2010 | 141.0 mm (5.6 in) |
| 2011 | 47.4 mm (1.9 in) |
| 2012 | 91.0 mm (3.6 in) |
| 2013 | 83.6 mm (3.3 in) |
| 2014 | 75.7 mm (3.0 in) |
| 2015 | 51.6 mm (2.0 in) |
| 2016 | 74.2 mm (2.9 in) |
| 2017 | 61.2 mm (2.4 in) |
| 2018 | 67.5 mm (2.7 in) |
| 2019 | 85.4 mm (3.4 in) |
| 2020 | 65.6 mm (2.6 in) |
| 2021 | 79.3 mm (3.1 in) |
| 2022 | 83.7 mm (3.3 in) |
| 2023 | 51.4 mm (2.0 in) |
| 2024 | 53.6 mm (2.1 in) |
| 2025 | 112.8 mm (4.4 in) |
| 2026 | 63.8 mm (2.5 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1920 | 14 days |
| 1923 | 17 days |
| 1933 | 26 days |
| 1934 | 31 days |
| 1935 | 40 days |
| 1936 | 27 days |
| 1937 | 54 days |
| 1938 | 78 days |
| 1939 | 65 days |
| 1940 | 64 days |
| 1941 | 26 days |
| 1942 | 63 days |
| 1943 | 24 days |
| 1944 | 51 days |
| 1945 | 33 days |
| 1946 | 65 days |
| 1947 | 34 days |
| 1948 | 39 days |
| 1949 | 28 days |
| 1950 | 46 days |
| 1951 | 58 days |
| 1952 | 41 days |
| 1953 | 52 days |
| 1954 | 51 days |
| 1955 | 50 days |
| 1956 | 42 days |
| 1957 | 38 days |
| 1958 | 40 days |
| 1959 | 61 days |
| 1960 | 29 days |
| 1961 | 34 days |
| 1962 | 33 days |
| 1963 | 67 days |
| 1964 | 56 days |
| 1965 | 26 days |
| 1966 | 49 days |
| 1967 | 41 days |
| 1968 | 27 days |
| 1969 | 37 days |
| 1970 | 40 days |
| 1971 | 70 days |
| 1972 | 58 days |
| 1973 | 29 days |
| 1974 | 59 days |
| 1975 | 33 days |
| 1976 | 31 days |
| 1977 | 45 days |
| 1978 | 50 days |
| 1979 | 34 days |
| 1980 | 61 days |
| 1981 | 40 days |
| 1982 | 47 days |
| 1983 | 46 days |
| 1984 | 72 days |
| 1985 | 31 days |
| 1986 | 29 days |
| 1987 | 19 days |
| 1988 | 24 days |
| 1989 | 53 days |
| 1990 | 29 days |
| 1991 | 47 days |
| 1992 | 32 days |
| 1993 | 36 days |
| 1994 | 30 days |
| 1995 | 33 days |
| 1996 | 69 days |
| 1997 | 37 days |
| 1998 | 49 days |
| 1999 | 75 days |
| 2000 | 80 days |
| 2001 | 33 days |
| 2002 | 72 days |
| 2003 | 31 days |
| 2004 | 59 days |
| 2005 | 54 days |
| 2006 | 39 days |
| 2007 | 43 days |
| 2008 | 41 days |
| 2009 | 39 days |
| 2010 | 39 days |
| 2011 | 18 days |
| 2012 | 46 days |
| 2013 | 56 days |
| 2014 | 41 days |
| 2015 | 35 days |
| 2016 | 65 days |
| 2017 | 92 days |
| 2018 | 43 days |
| 2019 | 43 days |
| 2020 | 48 days |
| 2021 | 33 days |
| 2022 | 80 days |
| 2023 | 52 days |
| 2024 | 54 days |
| 2025 | 32 days |
| 2026 | 22 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 McNary 2N falls on 29 May and the median first autumn frost on 5 October, which leaves a median of 132 days between them.
In 1996 to 2025 the median growing season was 144 days. That is 36 days more than in 1934 to 1971.
Fitted over all years, the growing season changes by +5.9 days per decade at this station.
| Measure | Median, all years | Earliest period (1934 to 1971) | Recent period (1996 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 29 May | 6 June | 18 May | 19 days earlier | -3.1 days per decade |
| First autumn frost | 5 October | 26 September | 11 October | 15 days later | +2.8 days per decade |
| Growing days | 132 days | 108 days | 144 days | 36 days more | +5.9 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
86 years, 1934 to 2025A day with at least 47.5 mm (1.9 in) of rain is expected about once in 2 years. A day with at least 110.3 mm (4.3 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 47.5 mm (1.9 in) | |
| 5 years | 63.4 mm (2.5 in) | |
| 10 years | 74.2 mm (2.9 in) | |
| 25 years | 88.4 mm (3.5 in) | |
| 50 years | 99.2 mm (3.9 in) | |
| 100 years | 110.3 mm (4.3 in) | Longer than the 86 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, 86 years of values from 1934 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: 112.5 mm (4.4 in) in 1967; 112.0 mm (4.4 in) in 1954; 106.4 mm (4.2 in) in 2005.
Station Changes
1 suspectedOne change was suspected in the annual mean temperature of McNary 2N, at 2007. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 2007 ran 0.3 C (0.5 F) lower than in the years before (likely change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 2007 | -0.3 | -0.5 | 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
2011 to 2025 against 1961 to 1990Over 2011 to 2025, McNary 2N had a mean temperature of 9.5 C (49.0 F) and 572.8 mm (22.6 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Chevelon Rs (United States, 108 km away), Williams (United States, 247 km away) and Clines Corners 7SE (United States, 402 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Chevelon Rs | United States | 108 km (67 mi) | 9.3 C (48.7 F) | 482.9 mm (19.0 in) | 0.71 |
| Williams | United States | 247 km (153 mi) | 9.8 C (49.7 F) | 543.8 mm (21.4 in) | 0.72 |
| Clines Corners 7SE | United States | 402 km (250 mi) | 9.6 C (49.2 F) | 487.5 mm (19.2 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).