Nenana Muni AP Weather Records (USW00026435)
Record envelope, standing records and threshold days for Nenana Muni AP (USW00026435), Alaska, United States, with 111 years of record.
Key Facts for Nenana Muni AP
- Nenana Muni AP (USW00026435) is a weather station in Alaska, United States at 64.55 latitude and -149.09 longitude, 110 m (361 ft) above sea level.
- The station reports from 1916 to 2026, 111 years of record.
- 1,464 records set at Nenana Muni AP still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Nenana Muni AP set a daily record precipitation of 22.9 mm (0.9 in) on 11 September 2026 (provisional).
Provisional Records
Records set in the last 60 days are provisional until they clear the revision window.
About the Station
- Location: Alaska, United States, 64.55 latitude, -149.09 longitude.
- Elevation: 110 m (361 ft).
- Period of record: 1916 to 2026, 111 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
3 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 12.2 C (54.0 F) | -55.0 C (-67.0 F) | -1.7 C (28.9 F) | -47.8 C (-54.0 F) |
| Feb | 12.2 C (54.0 F) | -53.9 C (-65.0 F) | -2.8 C (27.0 F) | -46.1 C (-51.0 F) |
| Mar | 12.8 C (55.0 F) | -50.6 C (-59.1 F) | -1.7 C (28.9 F) | -43.9 C (-47.0 F) |
| Apr | 23.3 C (73.9 F) | -36.1 C (-33.0 F) | 11.7 C (53.1 F) | -22.2 C (-8.0 F) |
| May | 31.1 C (88.0 F) | -18.9 C (-2.0 F) | 18.3 C (64.9 F) | -2.8 C (27.0 F) |
| Jun | 36.7 C (98.1 F) | -5.0 C (23.0 F) | 26.1 C (79.0 F) | -1.1 C (30.0 F) |
| Jul | 34.4 C (93.9 F) | -1.7 C (28.9 F) | 27.2 C (81.0 F) | 2.8 C (37.0 F) |
| Aug | 32.8 C (91.0 F) | -5.6 C (21.9 F) | 26.7 C (80.1 F) | 0.6 C (33.1 F) |
| Sep | 26.7 C (80.1 F) | -20.6 C (-5.1 F) | 18.9 C (66.0 F) | -1.1 C (30.0 F) |
| Oct | 23.9 C (75.0 F) | -37.2 C (-35.0 F) | 10.6 C (51.1 F) | -5.6 C (21.9 F) |
| Nov | 12.2 C (54.0 F) | -46.7 C (-52.1 F) | n/a | n/a |
| Dec | 16.1 C (61.0 F) | -56.1 C (-69.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1917 | 20 |
| 1918 | 25 |
| 1919 | 16 |
| 1920 | 16 |
| 1921 | 8 |
| 1922 | 18 |
| 1923 | 41 |
| 1924 | 30 |
| 1925 | 9 |
| 1931 | 12 |
| 1932 | 18 |
| 1933 | 9 |
| 1934 | 51 |
| 1935 | 22 |
| 1936 | 21 |
| 1937 | 31 |
| 1938 | 18 |
| 1939 | 12 |
| 1940 | 31 |
| 1941 | 7 |
| 1942 | 14 |
| 1943 | 9 |
| 1944 | 11 |
| 1945 | 11 |
| 1946 | 18 |
| 1947 | 31 |
| 1948 | 25 |
| 1949 | 19 |
| 1950 | 3 |
| 1951 | 6 |
| 1952 | 15 |
| 1953 | 12 |
| 1954 | 9 |
| 1955 | 12 |
| 1956 | 33 |
| 1957 | 14 |
| 1958 | 14 |
| 1959 | 21 |
| 1960 | 17 |
| 1961 | 37 |
| 1962 | 5 |
| 1963 | 13 |
| 1964 | 26 |
| 1965 | 27 |
| 1966 | 16 |
| 1967 | 6 |
| 1968 | 20 |
| 1969 | 43 |
| 1970 | 20 |
| 1971 | 26 |
| 1972 | 7 |
| 1973 | 2 |
| 1975 | 13 |
| 1976 | 1 |
| 1984 | 10 |
| 1985 | 15 |
| 1986 | 11 |
| 1987 | 6 |
| 1988 | 8 |
| 1989 | 21 |
| 1990 | 13 |
| 1991 | 7 |
| 1992 | 34 |
| 1993 | 19 |
| 1994 | 15 |
| 1995 | 23 |
| 1996 | 17 |
| 1997 | 4 |
| 1998 | 9 |
| 1999 | 9 |
| 2000 | 2 |
| 2001 | 7 |
| 2002 | 22 |
| 2003 | 22 |
| 2004 | 9 |
| 2005 | 5 |
| 2006 | 5 |
| 2007 | 4 |
| 2008 | 6 |
| 2009 | 10 |
| 2010 | 8 |
| 2011 | 10 |
| 2012 | 3 |
| 2013 | 21 |
| 2014 | 13 |
| 2015 | 17 |
| 2016 | 24 |
| 2017 | 8 |
| 2018 | 5 |
| 2019 | 19 |
| 2020 | 14 |
| 2021 | 11 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 9 |
| 2025 | 10 |
| 2026 | 4 |
All-Time Record Progression
8 new records| Date | Kind | Detail |
|---|---|---|
| 1961-12-28 | Record low minimum temperature | Record low minimum temperature -56.1 C (-69.0 F) |
| 1967-08-12 | Record daily precipitation | Record daily precipitation 77.2 mm (3.0 in) |
| 1990-03-14 | Record snow depth | Record snow depth 154.9 cm (61.0 in) |
| 1991-03-23 | Record snow depth | Record snow depth 160.0 cm (63.0 in) |
| 1991-03-24 | Record snow depth | Record snow depth 175.3 cm (69.0 in) |
| 1991-03-25 | Record snow depth | Record snow depth 180.3 cm (71.0 in) |
| 1991-03-28 | Record snow depth | Record snow depth 182.9 cm (72.0 in) |
| 2009-06-25 | Record daily precipitation | Record daily precipitation 100.3 mm (3.9 in) |
Wettest Day of Each Month
Jun: 100.3 mm (3.9 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 25.4 mm (1.0 in) | 12 January 1937 |
| Feb | 22.1 mm (0.9 in) | 18 February 1996 |
| Mar | 28.2 mm (1.1 in) | 25 March 1991 |
| Apr | 26.9 mm (1.1 in) | 29 April 1947 |
| May | 26.9 mm (1.1 in) | 30 May 2023 |
| Jun | 100.3 mm (3.9 in) | 25 June 2009 |
| Jul | 57.9 mm (2.3 in) | 27 July 2003 |
| Aug | 77.2 mm (3.0 in) | 12 August 1967 |
| Sep | 45.2 mm (1.8 in) | 3 September 2010 |
| Oct | 57.4 mm (2.3 in) | 21 October 2024 |
| Nov | 36.1 mm (1.4 in) | 27 November 2024 |
| Dec | 43.4 mm (1.7 in) | 26 December 2021 |
Period of Record Coverage
1916 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1916 | 26 | 7% | No |
| 1917 | 359 | 98% | Yes |
| 1918 | 363 | 99% | Yes |
| 1919 | 358 | 98% | Yes |
| 1920 | 360 | 98% | Yes |
| 1921 | 361 | 99% | Yes |
| 1922 | 363 | 99% | Yes |
| 1923 | 362 | 99% | Yes |
| 1924 | 336 | 92% | Yes |
| 1925 | 89 | 24% | No |
| 1930 | 49 | 13% | No |
| 1931 | 348 | 95% | Yes |
| 1932 | 351 | 96% | Yes |
| 1933 | 324 | 89% | No |
| 1934 | 357 | 98% | Yes |
| 1935 | 356 | 98% | Yes |
| 1936 | 305 | 83% | No |
| 1937 | 355 | 97% | Yes |
| 1938 | 328 | 90% | No |
| 1939 | 358 | 98% | Yes |
| 1940 | 363 | 99% | Yes |
| 1941 | 325 | 89% | No |
| 1942 | 345 | 95% | Yes |
| 1943 | 188 | 52% | No |
| 1944 | 333 | 91% | Yes |
| 1945 | 353 | 97% | Yes |
| 1946 | 363 | 99% | Yes |
| 1947 | 358 | 98% | Yes |
| 1948 | 363 | 99% | Yes |
| 1949 | 250 | 68% | No |
| 1950 | 306 | 84% | No |
| 1951 | 365 | 100% | Yes |
| 1952 | 364 | 99% | Yes |
| 1953 | 365 | 100% | Yes |
| 1954 | 364 | 100% | Yes |
| 1955 | 365 | 100% | Yes |
| 1956 | 366 | 100% | Yes |
| 1957 | 364 | 100% | Yes |
| 1958 | 365 | 100% | Yes |
| 1959 | 365 | 100% | Yes |
| 1960 | 366 | 100% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 364 | 100% | Yes |
| 1963 | 365 | 100% | Yes |
| 1964 | 366 | 100% | Yes |
| 1965 | 365 | 100% | Yes |
| 1966 | 365 | 100% | Yes |
| 1967 | 365 | 100% | Yes |
| 1968 | 366 | 100% | Yes |
| 1969 | 365 | 100% | Yes |
| 1970 | 364 | 100% | Yes |
| 1971 | 306 | 84% | No |
| 1972 | 152 | 42% | No |
| 1973 | 199 | 55% | No |
| 1975 | 95 | 26% | No |
| 1976 | 54 | 15% | No |
| 1983 | 57 | 16% | No |
| 1984 | 354 | 97% | Yes |
| 1985 | 119 | 33% | No |
| 1986 | 301 | 82% | No |
| 1987 | 281 | 77% | No |
| 1988 | 239 | 65% | No |
| 1989 | 289 | 79% | No |
| 1990 | 284 | 78% | No |
| 1991 | 334 | 92% | Yes |
| 1992 | 350 | 96% | Yes |
| 1993 | 304 | 83% | No |
| 1994 | 316 | 87% | No |
| 1995 | 336 | 92% | Yes |
| 1996 | 340 | 93% | Yes |
| 1997 | 180 | 49% | No |
| 1998 | 335 | 92% | Yes |
| 1999 | 360 | 99% | Yes |
| 2000 | 358 | 98% | Yes |
| 2001 | 364 | 100% | Yes |
| 2002 | 357 | 98% | Yes |
| 2003 | 311 | 85% | No |
| 2004 | 366 | 100% | Yes |
| 2005 | 354 | 97% | Yes |
| 2006 | 357 | 98% | Yes |
| 2007 | 364 | 100% | Yes |
| 2008 | 364 | 99% | Yes |
| 2009 | 364 | 100% | Yes |
| 2010 | 364 | 100% | Yes |
| 2011 | 365 | 100% | Yes |
| 2012 | 354 | 97% | Yes |
| 2013 | 363 | 99% | Yes |
| 2014 | 365 | 100% | Yes |
| 2015 | 365 | 100% | Yes |
| 2016 | 366 | 100% | Yes |
| 2017 | 363 | 99% | Yes |
| 2018 | 363 | 99% | Yes |
| 2019 | 359 | 98% | Yes |
| 2020 | 365 | 100% | Yes |
| 2021 | 358 | 98% | Yes |
| 2022 | 364 | 100% | Yes |
| 2023 | 312 | 85% | No |
| 2024 | 357 | 98% | Yes |
| 2025 | 322 | 88% | No |
| 2026 | 268 | 73% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 11 September 2026 | Nenana Muni AP, US | daily rain (Provisional) | 22.9 mm (0.9 in) | 1.8 mm (0.07 in) | 12 years | 16 of 100 (Routine) |
| 10 September 2026 | Nenana Muni AP, US | daily high min (Tie, Provisional) | 8.9 C (48.0 F) | tie | 108 years | 10 of 100 (Routine) |
| 4 September 2026 | Nenana Muni AP, US | daily rain (Provisional) | 34.5 mm (1.4 in) | 15.2 mm (0.6 in) | 80 years | 64 of 100 (Major) |
| 28 August 2026 | Nenana Muni AP, US | daily rain (Provisional) | 16.8 mm (0.7 in) | 1.6 mm (0.06 in) | 84 years | 20 of 100 (Routine) |
| 16 August 2026 | Nenana Muni AP, US | daily high min (Provisional) | 15.6 C (60.1 F) | 1.2 C (2.2 F) | 92 years | 40 of 100 (Notable) |
| 14 August 2026 | Nenana Muni AP, US | daily high min | 15.0 C (59.0 F) | 0.6 C (1.1 F) | 9 years | 13 of 100 (Routine) |
| 23 June 2026 | Nenana Muni AP, US | daily rain | 23.6 mm (0.9 in) | 8.1 mm (0.32 in) | 17 years | 20 of 100 (Routine) |
| 19 April 2026 | Nenana Muni AP, US | daily rain | 3.3 mm (0.13 in) | 0.5 mm (0.02 in) | 5 years | 12 of 100 (Routine) |
| 12 April 2026 | Nenana Muni AP, US | daily rain | 1.3 mm (0.05 in) | 0.3 mm (0.01 in) | 77 years | 20 of 100 (Routine) |
| 18 March 2026 | Nenana Muni AP, US | daily low min | -39.4 C (-38.9 F) | 0.5 C (0.9 F) | 56 years | 27 of 100 (Routine) |
| 1 March 2026 | Nenana Muni AP, US | daily low max (Tie) | -26.1 C (-15.0 F) | tie | 69 years | 7 of 100 (Routine) |
| 28 February 2026 | Nenana Muni AP, US | daily low min | -44.4 C (-47.9 F) | 2.7 C (4.9 F) | 36 years | 22 of 100 (Routine) |
| 27 February 2026 | Nenana Muni AP, US | daily low min | -46.1 C (-51.0 F) | 0.5 C (0.9 F) | 94 years | 38 of 100 (Notable) |
| 23 February 2026 | Nenana Muni AP, US | daily rain | 11.4 mm (0.4 in) | 3.8 mm (0.15 in) | 8 years | 20 of 100 (Routine) |
| 14 February 2026 | Nenana Muni AP, US | daily rain | 16.0 mm (0.6 in) | 9.4 mm (0.37 in) | 36 years | 20 of 100 (Routine) |
| 16 January 2026 | Nenana Muni AP, US | daily rain | 23.1 mm (0.9 in) | 14.5 mm (0.6 in) | 74 years | 20 of 100 (Routine) |
| 8 January 2026 | Nenana Muni AP, US | daily rain | 10.9 mm (0.4 in) | 5.6 mm (0.22 in) | 66 years | 20 of 100 (Routine) |
| 6 January 2026 | Nenana Muni AP, US | daily rain | 7.1 mm (0.28 in) | 0.2 mm (0.01 in) | 75 years | 20 of 100 (Routine) |
| 8 October 2025 | Nenana Muni AP, US | daily high min | 6.1 C (43.0 F) | 0.5 C (0.9 F) | 19 years | 15 of 100 (Routine) |
| 7 October 2025 | Nenana Muni AP, US | daily rain | 8.4 mm (0.33 in) | 1.0 mm (0.04 in) | 4 years | 13 of 100 (Routine) |
Climate Trend
69 complete years, 1917 to 2024| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1917 | -5.0 C | -2.08 C |
| 1918 | -3.6 C | -0.73 C |
| 1919 | -2.5 C | +0.45 C |
| 1920 | -2.9 C | -0.01 C |
| 1921 | -2.6 C | +0.31 C |
| 1922 | -2.9 C | +0.01 C |
| 1923 | -1.6 C | +1.31 C |
| 1931 | -1.9 C | +1.06 C |
| 1932 | -3.9 C | -0.97 C |
| 1934 | -2.1 C | +0.83 C |
| 1935 | -3.7 C | -0.74 C |
| 1937 | -2.0 C | +0.88 C |
| 1939 | -3.3 C | -0.35 C |
| 1940 | -0.5 C | +2.38 C |
| 1942 | -1.9 C | +1.00 C |
| 1945 | -3.0 C | -0.12 C |
| 1946 | -4.6 C | -1.72 C |
| 1947 | -4.0 C | -1.05 C |
| 1948 | -6.3 C | -3.36 C |
| 1951 | -4.2 C | -1.27 C |
| 1952 | -3.7 C | -0.80 C |
| 1953 | -3.1 C | -0.16 C |
| 1954 | -4.5 C | -1.63 C |
| 1955 | -5.1 C | -2.16 C |
| 1956 | -6.8 C | -3.91 C |
| 1957 | -2.4 C | +0.47 C |
| 1958 | -3.2 C | -0.24 C |
| 1959 | -4.9 C | -1.99 C |
| 1960 | -3.5 C | -0.62 C |
| 1961 | -5.7 C | -2.75 C |
| 1962 | -3.2 C | -0.27 C |
| 1963 | -3.5 C | -0.56 C |
| 1964 | -5.0 C | -2.07 C |
| 1965 | -4.0 C | -1.05 C |
| 1966 | -5.2 C | -2.33 C |
| 1967 | -2.7 C | +0.24 C |
| 1968 | -4.4 C | -1.50 C |
| 1969 | -3.7 C | -0.80 C |
| 1970 | -3.8 C | -0.90 C |
| 1984 | -4.2 C | -1.28 C |
| 1991 | -2.7 C | +0.18 C |
| 1992 | -4.5 C | -1.60 C |
| 1996 | -5.2 C | -2.29 C |
| 1998 | -1.8 C | +1.10 C |
| 1999 | -5.0 C | -2.06 C |
| 2000 | -1.9 C | +1.06 C |
| 2001 | -2.1 C | +0.80 C |
| 2002 | -0.5 C | +2.39 C |
| 2003 | -1.2 C | +1.72 C |
| 2004 | -1.7 C | +1.23 C |
| 2005 | -1.3 C | +1.60 C |
| 2006 | -3.1 C | -0.18 C |
| 2007 | -1.9 C | +1.01 C |
| 2008 | -3.5 C | -0.63 C |
| 2009 | -2.5 C | +0.42 C |
| 2010 | -1.9 C | +1.06 C |
| 2011 | -2.2 C | +0.69 C |
| 2012 | -4.0 C | -1.05 C |
| 2013 | -2.2 C | +0.74 C |
| 2014 | -0.7 C | +2.26 C |
| 2015 | -0.3 C | +2.63 C |
| 2016 | 0.7 C | +3.57 C |
| 2017 | -0.7 C | +2.22 C |
| 2018 | 0.0 C | +2.95 C |
| 2019 | 1.1 C | +3.98 C |
| 2020 | -1.5 C | +1.46 C |
| 2021 | -2.2 C | +0.67 C |
| 2022 | -1.8 C | +1.12 C |
| 2024 | -1.2 C | +1.73 C |
The annual mean temperature here has risen by 0.2 C (0.1 to 0.3) per decade over 1917 to 2024. In Fahrenheit: 0.4 F (0.2 to 0.6) per decade. The slope is a straight line fitted to 69 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 0.3) per decade | 0.4 F (0.2 to 0.6) per decade | 1917 to 2024 | 69 | Rise |
| Mean daily maximum | 0.2 C (0.1 to 0.3) per decade | 0.3 F (0.1 to 0.5) per decade | 1917 to 2024 | 69 | Rise |
| Mean daily minimum | 0.2 C (0.1 to 0.4) per decade | 0.4 F (0.2 to 0.6) per decade | 1917 to 2024 | 69 | 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
1916 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 36.7 C (98.1 F) | 1934 | 29.4 C (84.9 F) | 100 |
| Coldest night (TNn) | -56.1 C (-69.0 F) | 1961 | -46.7 C (-52.1 F) | 100 |
| Wettest day (Rx1day) | 100.3 mm (3.9 in) | 2009 | 23.8 mm (0.9 in) | 100 |
| Wettest five days (Rx5day) | 174.0 mm (6.9 in) | 1967 | 42.0 mm (1.7 in) | 99 |
| Longest dry spell (CDD) | 95 days | 1998 | 37 days | 99 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1916 | -3.9 C (25.0 F) |
| 1917 | 26.1 C (79.0 F) |
| 1918 | 34.4 C (93.9 F) |
| 1919 | 31.7 C (89.1 F) |
| 1920 | 27.2 C (81.0 F) |
| 1921 | 28.9 C (84.0 F) |
| 1922 | 27.2 C (81.0 F) |
| 1923 | 32.2 C (90.0 F) |
| 1924 | 30.0 C (86.0 F) |
| 1925 | 3.3 C (37.9 F) |
| 1930 | 5.6 C (42.1 F) |
| 1931 | 27.8 C (82.0 F) |
| 1932 | 26.1 C (79.0 F) |
| 1933 | 30.0 C (86.0 F) |
| 1934 | 36.7 C (98.1 F) |
| 1935 | 31.7 C (89.1 F) |
| 1936 | 36.7 C (98.1 F) |
| 1937 | 34.4 C (93.9 F) |
| 1938 | 30.0 C (86.0 F) |
| 1939 | 30.6 C (87.1 F) |
| 1940 | 33.9 C (93.0 F) |
| 1941 | 26.7 C (80.1 F) |
| 1942 | 31.1 C (88.0 F) |
| 1943 | 28.9 C (84.0 F) |
| 1944 | 28.3 C (82.9 F) |
| 1945 | 26.7 C (80.1 F) |
| 1946 | 31.1 C (88.0 F) |
| 1947 | 31.1 C (88.0 F) |
| 1948 | 30.6 C (87.1 F) |
| 1949 | 27.2 C (81.0 F) |
| 1950 | 29.4 C (84.9 F) |
| 1951 | 30.6 C (87.1 F) |
| 1952 | 28.3 C (82.9 F) |
| 1953 | 30.6 C (87.1 F) |
| 1954 | 27.2 C (81.0 F) |
| 1955 | 32.8 C (91.0 F) |
| 1956 | 31.1 C (88.0 F) |
| 1957 | 30.0 C (86.0 F) |
| 1958 | 31.1 C (88.0 F) |
| 1959 | 28.3 C (82.9 F) |
| 1960 | 31.1 C (88.0 F) |
| 1961 | 27.2 C (81.0 F) |
| 1962 | 28.9 C (84.0 F) |
| 1963 | 28.3 C (82.9 F) |
| 1964 | 29.4 C (84.9 F) |
| 1965 | 26.1 C (79.0 F) |
| 1966 | 27.8 C (82.0 F) |
| 1967 | 30.6 C (87.1 F) |
| 1968 | 32.2 C (90.0 F) |
| 1969 | 33.9 C (93.0 F) |
| 1970 | 29.4 C (84.9 F) |
| 1971 | 30.6 C (87.1 F) |
| 1972 | 31.7 C (89.1 F) |
| 1973 | 19.4 C (66.9 F) |
| 1975 | 18.9 C (66.0 F) |
| 1976 | 6.7 C (44.1 F) |
| 1983 | 2.8 C (37.0 F) |
| 1984 | 27.2 C (81.0 F) |
| 1985 | 10.0 C (50.0 F) |
| 1986 | 32.2 C (90.0 F) |
| 1987 | 33.9 C (93.0 F) |
| 1988 | 30.0 C (86.0 F) |
| 1989 | 28.9 C (84.0 F) |
| 1990 | 31.1 C (88.0 F) |
| 1991 | 34.4 C (93.9 F) |
| 1992 | 30.6 C (87.1 F) |
| 1993 | 30.6 C (87.1 F) |
| 1994 | 30.0 C (86.0 F) |
| 1995 | 28.9 C (84.0 F) |
| 1996 | 27.2 C (81.0 F) |
| 1997 | 26.7 C (80.1 F) |
| 1998 | 29.4 C (84.9 F) |
| 1999 | 31.7 C (89.1 F) |
| 2000 | 28.3 C (82.9 F) |
| 2001 | 27.2 C (81.0 F) |
| 2002 | 28.9 C (84.0 F) |
| 2003 | 29.4 C (84.9 F) |
| 2004 | 30.6 C (87.1 F) |
| 2005 | 28.9 C (84.0 F) |
| 2006 | 26.7 C (80.1 F) |
| 2007 | 28.3 C (82.9 F) |
| 2008 | 27.8 C (82.0 F) |
| 2009 | 31.7 C (89.1 F) |
| 2010 | 29.4 C (84.9 F) |
| 2011 | 29.4 C (84.9 F) |
| 2012 | 28.9 C (84.0 F) |
| 2013 | 32.2 C (90.0 F) |
| 2014 | 29.4 C (84.9 F) |
| 2015 | 33.3 C (91.9 F) |
| 2016 | 32.8 C (91.0 F) |
| 2017 | 29.4 C (84.9 F) |
| 2018 | 31.7 C (89.1 F) |
| 2019 | 31.1 C (88.0 F) |
| 2020 | 27.8 C (82.0 F) |
| 2021 | 30.6 C (87.1 F) |
| 2022 | 27.8 C (82.0 F) |
| 2023 | 31.1 C (88.0 F) |
| 2024 | 30.0 C (86.0 F) |
| 2025 | 29.4 C (84.9 F) |
| 2026 | 27.2 C (81.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1916 | -46.7 C (-52.1 F) |
| 1917 | -47.2 C (-53.0 F) |
| 1918 | -46.1 C (-51.0 F) |
| 1919 | -48.3 C (-54.9 F) |
| 1920 | -48.3 C (-54.9 F) |
| 1921 | -49.4 C (-56.9 F) |
| 1922 | -40.6 C (-41.1 F) |
| 1923 | -42.8 C (-45.0 F) |
| 1924 | -48.9 C (-56.0 F) |
| 1925 | -52.8 C (-63.0 F) |
| 1930 | -33.9 C (-29.0 F) |
| 1931 | -40.6 C (-41.1 F) |
| 1932 | -50.0 C (-58.0 F) |
| 1933 | -51.1 C (-60.0 F) |
| 1934 | -54.4 C (-65.9 F) |
| 1935 | -48.3 C (-54.9 F) |
| 1936 | -46.7 C (-52.1 F) |
| 1937 | -43.3 C (-45.9 F) |
| 1938 | -43.9 C (-47.0 F) |
| 1939 | -45.6 C (-50.1 F) |
| 1940 | -41.7 C (-43.1 F) |
| 1941 | -42.8 C (-45.0 F) |
| 1942 | -47.8 C (-54.0 F) |
| 1943 | -47.8 C (-54.0 F) |
| 1944 | -46.7 C (-52.1 F) |
| 1945 | -43.9 C (-47.0 F) |
| 1946 | -52.8 C (-63.0 F) |
| 1947 | -54.4 C (-65.9 F) |
| 1948 | -43.3 C (-45.9 F) |
| 1949 | -45.6 C (-50.1 F) |
| 1950 | -41.7 C (-43.1 F) |
| 1951 | -49.4 C (-56.9 F) |
| 1952 | -50.0 C (-58.0 F) |
| 1953 | -47.8 C (-54.0 F) |
| 1954 | -45.6 C (-50.1 F) |
| 1955 | -44.4 C (-47.9 F) |
| 1956 | -50.6 C (-59.1 F) |
| 1957 | -44.4 C (-47.9 F) |
| 1958 | -45.0 C (-49.0 F) |
| 1959 | -46.7 C (-52.1 F) |
| 1960 | -48.9 C (-56.0 F) |
| 1961 | -56.1 C (-69.0 F) |
| 1962 | -47.8 C (-54.0 F) |
| 1963 | -47.8 C (-54.0 F) |
| 1964 | -49.4 C (-56.9 F) |
| 1965 | -49.4 C (-56.9 F) |
| 1966 | -48.3 C (-54.9 F) |
| 1967 | -46.1 C (-51.0 F) |
| 1968 | -53.9 C (-65.0 F) |
| 1969 | -54.4 C (-65.9 F) |
| 1970 | -47.8 C (-54.0 F) |
| 1971 | -55.0 C (-67.0 F) |
| 1972 | -50.0 C (-58.0 F) |
| 1973 | -49.4 C (-56.9 F) |
| 1975 | -50.0 C (-58.0 F) |
| 1976 | -46.1 C (-51.0 F) |
| 1983 | -37.2 C (-35.0 F) |
| 1984 | -45.6 C (-50.1 F) |
| 1985 | -48.3 C (-54.9 F) |
| 1986 | -38.9 C (-38.0 F) |
| 1987 | -42.8 C (-45.0 F) |
| 1988 | -43.9 C (-47.0 F) |
| 1989 | -53.9 C (-65.0 F) |
| 1990 | -48.3 C (-54.9 F) |
| 1991 | -50.0 C (-58.0 F) |
| 1992 | -45.6 C (-50.1 F) |
| 1993 | -48.9 C (-56.0 F) |
| 1994 | -46.7 C (-52.1 F) |
| 1995 | -47.2 C (-53.0 F) |
| 1996 | -46.1 C (-51.0 F) |
| 1997 | -48.3 C (-54.9 F) |
| 1998 | -42.2 C (-44.0 F) |
| 1999 | -50.0 C (-58.0 F) |
| 2000 | -47.2 C (-53.0 F) |
| 2001 | -42.8 C (-45.0 F) |
| 2002 | -44.4 C (-47.9 F) |
| 2003 | -43.9 C (-47.0 F) |
| 2004 | -46.7 C (-52.1 F) |
| 2005 | -47.2 C (-53.0 F) |
| 2006 | -47.1 C (-52.8 F) |
| 2007 | -43.2 C (-45.8 F) |
| 2008 | -44.3 C (-47.7 F) |
| 2009 | -46.0 C (-50.8 F) |
| 2010 | -41.6 C (-42.9 F) |
| 2011 | -41.6 C (-42.9 F) |
| 2012 | -47.7 C (-53.9 F) |
| 2013 | -44.3 C (-47.7 F) |
| 2014 | -41.6 C (-42.9 F) |
| 2015 | -41.6 C (-42.9 F) |
| 2016 | -34.9 C (-30.8 F) |
| 2017 | -47.7 C (-53.9 F) |
| 2018 | -40.5 C (-40.9 F) |
| 2019 | -42.1 C (-43.8 F) |
| 2020 | -42.1 C (-43.8 F) |
| 2021 | -41.0 C (-41.8 F) |
| 2022 | -45.5 C (-49.9 F) |
| 2023 | -39.9 C (-39.8 F) |
| 2024 | -44.9 C (-48.8 F) |
| 2025 | -44.4 C (-47.9 F) |
| 2026 | -47.8 C (-54.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1916 | 3.6 mm (0.14 in) |
| 1917 | 32.5 mm (1.3 in) |
| 1918 | 19.6 mm (0.8 in) |
| 1919 | 30.5 mm (1.2 in) |
| 1920 | 38.1 mm (1.5 in) |
| 1921 | 34.5 mm (1.4 in) |
| 1922 | 31.8 mm (1.3 in) |
| 1923 | 22.9 mm (0.9 in) |
| 1924 | 27.9 mm (1.1 in) |
| 1925 | 5.1 mm (0.20 in) |
| 1930 | 13.5 mm (0.5 in) |
| 1931 | 21.3 mm (0.8 in) |
| 1932 | 16.5 mm (0.6 in) |
| 1933 | 15.2 mm (0.6 in) |
| 1934 | 4.6 mm (0.18 in) |
| 1935 | 25.4 mm (1.0 in) |
| 1936 | 11.4 mm (0.4 in) |
| 1937 | 39.1 mm (1.5 in) |
| 1938 | 15.0 mm (0.6 in) |
| 1939 | 14.0 mm (0.6 in) |
| 1940 | 44.5 mm (1.8 in) |
| 1941 | 25.4 mm (1.0 in) |
| 1942 | 49.5 mm (1.9 in) |
| 1943 | 19.3 mm (0.8 in) |
| 1944 | 20.3 mm (0.8 in) |
| 1945 | 40.4 mm (1.6 in) |
| 1946 | 17.3 mm (0.7 in) |
| 1947 | 26.9 mm (1.1 in) |
| 1948 | 54.9 mm (2.2 in) |
| 1949 | 27.9 mm (1.1 in) |
| 1950 | 17.8 mm (0.7 in) |
| 1951 | 21.6 mm (0.9 in) |
| 1952 | 13.5 mm (0.5 in) |
| 1953 | 49.0 mm (1.9 in) |
| 1954 | 39.9 mm (1.6 in) |
| 1955 | 18.3 mm (0.7 in) |
| 1956 | 16.0 mm (0.6 in) |
| 1957 | 17.0 mm (0.7 in) |
| 1958 | 20.3 mm (0.8 in) |
| 1959 | 33.3 mm (1.3 in) |
| 1960 | 34.8 mm (1.4 in) |
| 1961 | 22.6 mm (0.9 in) |
| 1962 | 31.8 mm (1.3 in) |
| 1963 | 20.1 mm (0.8 in) |
| 1964 | 22.9 mm (0.9 in) |
| 1965 | 20.3 mm (0.8 in) |
| 1966 | 14.2 mm (0.6 in) |
| 1967 | 77.2 mm (3.0 in) |
| 1968 | 16.5 mm (0.6 in) |
| 1969 | 29.0 mm (1.1 in) |
| 1970 | 17.0 mm (0.7 in) |
| 1971 | 32.0 mm (1.3 in) |
| 1972 | 18.5 mm (0.7 in) |
| 1973 | 11.9 mm (0.5 in) |
| 1975 | 3.6 mm (0.14 in) |
| 1976 | 0.3 mm (0.01 in) |
| 1983 | 3.3 mm (0.13 in) |
| 1984 | 29.5 mm (1.2 in) |
| 1985 | 4.8 mm (0.19 in) |
| 1986 | 24.1 mm (0.9 in) |
| 1987 | 17.8 mm (0.7 in) |
| 1988 | 20.8 mm (0.8 in) |
| 1989 | 38.1 mm (1.5 in) |
| 1990 | 41.4 mm (1.6 in) |
| 1991 | 28.2 mm (1.1 in) |
| 1992 | 25.4 mm (1.0 in) |
| 1993 | 20.3 mm (0.8 in) |
| 1994 | 22.4 mm (0.9 in) |
| 1995 | 24.1 mm (0.9 in) |
| 1996 | 26.7 mm (1.1 in) |
| 1997 | 14.5 mm (0.6 in) |
| 1998 | 28.7 mm (1.1 in) |
| 1999 | 18.0 mm (0.7 in) |
| 2000 | 23.4 mm (0.9 in) |
| 2001 | 13.0 mm (0.5 in) |
| 2002 | 21.3 mm (0.8 in) |
| 2003 | 57.9 mm (2.3 in) |
| 2004 | 24.1 mm (0.9 in) |
| 2005 | 34.5 mm (1.4 in) |
| 2006 | 18.5 mm (0.7 in) |
| 2007 | 20.6 mm (0.8 in) |
| 2008 | 25.1 mm (1.0 in) |
| 2009 | 100.3 mm (3.9 in) |
| 2010 | 45.2 mm (1.8 in) |
| 2011 | 21.1 mm (0.8 in) |
| 2012 | 27.9 mm (1.1 in) |
| 2013 | 25.4 mm (1.0 in) |
| 2014 | 38.4 mm (1.5 in) |
| 2015 | 26.2 mm (1.0 in) |
| 2016 | 22.9 mm (0.9 in) |
| 2017 | 23.1 mm (0.9 in) |
| 2018 | 21.3 mm (0.8 in) |
| 2019 | 32.0 mm (1.3 in) |
| 2020 | 25.9 mm (1.0 in) |
| 2021 | 43.4 mm (1.7 in) |
| 2022 | 26.9 mm (1.1 in) |
| 2023 | 26.9 mm (1.1 in) |
| 2024 | 57.4 mm (2.3 in) |
| 2025 | 31.2 mm (1.2 in) |
| 2026 | 34.5 mm (1.4 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1916 | n/a |
| 1917 | 51.3 mm (2.0 in) |
| 1918 | 32.6 mm (1.3 in) |
| 1919 | 45.8 mm (1.8 in) |
| 1920 | 79.3 mm (3.1 in) |
| 1921 | 27.7 mm (1.1 in) |
| 1922 | 71.8 mm (2.8 in) |
| 1923 | 25.2 mm (1.0 in) |
| 1924 | 67.4 mm (2.7 in) |
| 1925 | 12.7 mm (0.5 in) |
| 1930 | 13.5 mm (0.5 in) |
| 1931 | 50.3 mm (2.0 in) |
| 1932 | 34.3 mm (1.4 in) |
| 1933 | 25.5 mm (1.0 in) |
| 1934 | 4.6 mm (0.18 in) |
| 1935 | 47.0 mm (1.9 in) |
| 1936 | 26.2 mm (1.0 in) |
| 1937 | 78.7 mm (3.1 in) |
| 1938 | 37.3 mm (1.5 in) |
| 1939 | 14.5 mm (0.6 in) |
| 1940 | 52.1 mm (2.1 in) |
| 1941 | 27.9 mm (1.1 in) |
| 1942 | 60.2 mm (2.4 in) |
| 1943 | 27.4 mm (1.1 in) |
| 1944 | 42.0 mm (1.7 in) |
| 1945 | 83.6 mm (3.3 in) |
| 1946 | 32.2 mm (1.3 in) |
| 1947 | 28.4 mm (1.1 in) |
| 1948 | 60.1 mm (2.4 in) |
| 1949 | 48.5 mm (1.9 in) |
| 1950 | 30.4 mm (1.2 in) |
| 1951 | 40.2 mm (1.6 in) |
| 1952 | 31.3 mm (1.2 in) |
| 1953 | 79.8 mm (3.1 in) |
| 1954 | 47.3 mm (1.9 in) |
| 1955 | 36.8 mm (1.4 in) |
| 1956 | 23.2 mm (0.9 in) |
| 1957 | 39.4 mm (1.6 in) |
| 1958 | 30.9 mm (1.2 in) |
| 1959 | 72.2 mm (2.8 in) |
| 1960 | 49.0 mm (1.9 in) |
| 1961 | 39.2 mm (1.5 in) |
| 1962 | 71.2 mm (2.8 in) |
| 1963 | 35.4 mm (1.4 in) |
| 1964 | 26.4 mm (1.0 in) |
| 1965 | 49.8 mm (2.0 in) |
| 1966 | 33.1 mm (1.3 in) |
| 1967 | 174.0 mm (6.9 in) |
| 1968 | 24.3 mm (1.0 in) |
| 1969 | 31.3 mm (1.2 in) |
| 1970 | 48.5 mm (1.9 in) |
| 1971 | 56.2 mm (2.2 in) |
| 1972 | 32.7 mm (1.3 in) |
| 1973 | 15.7 mm (0.6 in) |
| 1975 | 5.6 mm (0.22 in) |
| 1976 | 0.3 mm (0.01 in) |
| 1983 | 3.8 mm (0.15 in) |
| 1984 | 51.1 mm (2.0 in) |
| 1985 | 12.7 mm (0.5 in) |
| 1986 | 43.7 mm (1.7 in) |
| 1987 | 19.3 mm (0.8 in) |
| 1988 | 20.8 mm (0.8 in) |
| 1989 | 47.8 mm (1.9 in) |
| 1990 | 68.0 mm (2.7 in) |
| 1991 | 57.1 mm (2.2 in) |
| 1992 | 49.7 mm (2.0 in) |
| 1993 | 41.9 mm (1.6 in) |
| 1994 | 25.7 mm (1.0 in) |
| 1995 | 33.0 mm (1.3 in) |
| 1996 | 43.2 mm (1.7 in) |
| 1997 | 14.5 mm (0.6 in) |
| 1998 | 58.4 mm (2.3 in) |
| 1999 | 33.0 mm (1.3 in) |
| 2000 | 55.4 mm (2.2 in) |
| 2001 | 31.4 mm (1.2 in) |
| 2002 | 61.4 mm (2.4 in) |
| 2003 | 94.7 mm (3.7 in) |
| 2004 | 43.6 mm (1.7 in) |
| 2005 | 49.8 mm (2.0 in) |
| 2006 | 34.5 mm (1.4 in) |
| 2007 | 30.0 mm (1.2 in) |
| 2008 | 47.3 mm (1.9 in) |
| 2009 | 118.4 mm (4.7 in) |
| 2010 | 64.0 mm (2.5 in) |
| 2011 | 23.9 mm (0.9 in) |
| 2012 | 38.3 mm (1.5 in) |
| 2013 | 44.3 mm (1.7 in) |
| 2014 | 59.4 mm (2.3 in) |
| 2015 | 63.6 mm (2.5 in) |
| 2016 | 52.1 mm (2.1 in) |
| 2017 | 36.7 mm (1.4 in) |
| 2018 | 37.0 mm (1.5 in) |
| 2019 | 68.2 mm (2.7 in) |
| 2020 | 44.4 mm (1.7 in) |
| 2021 | 81.7 mm (3.2 in) |
| 2022 | 33.1 mm (1.3 in) |
| 2023 | 52.1 mm (2.1 in) |
| 2024 | 75.9 mm (3.0 in) |
| 2025 | 47.7 mm (1.9 in) |
| 2026 | 51.5 mm (2.0 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1916 | n/a |
| 1917 | 42 days |
| 1918 | 24 days |
| 1919 | 90 days |
| 1920 | 45 days |
| 1921 | 37 days |
| 1922 | 36 days |
| 1923 | 46 days |
| 1924 | 36 days |
| 1925 | 30 days |
| 1930 | 22 days |
| 1931 | 23 days |
| 1932 | 73 days |
| 1933 | 39 days |
| 1934 | 27 days |
| 1935 | 31 days |
| 1936 | 53 days |
| 1937 | 52 days |
| 1938 | 31 days |
| 1939 | 30 days |
| 1940 | 94 days |
| 1941 | 46 days |
| 1942 | 25 days |
| 1943 | 26 days |
| 1944 | 37 days |
| 1945 | 34 days |
| 1946 | 46 days |
| 1947 | 55 days |
| 1948 | 18 days |
| 1949 | 51 days |
| 1950 | 32 days |
| 1951 | 38 days |
| 1952 | 38 days |
| 1953 | 44 days |
| 1954 | 27 days |
| 1955 | 31 days |
| 1956 | 51 days |
| 1957 | 39 days |
| 1958 | 38 days |
| 1959 | 48 days |
| 1960 | 30 days |
| 1961 | 30 days |
| 1962 | 25 days |
| 1963 | 30 days |
| 1964 | 27 days |
| 1965 | 23 days |
| 1966 | 28 days |
| 1967 | 40 days |
| 1968 | 48 days |
| 1969 | 57 days |
| 1970 | 27 days |
| 1971 | 37 days |
| 1972 | 29 days |
| 1973 | 44 days |
| 1975 | 32 days |
| 1976 | 60 days |
| 1983 | 22 days |
| 1984 | 61 days |
| 1985 | 21 days |
| 1986 | 50 days |
| 1987 | 49 days |
| 1988 | 61 days |
| 1989 | 40 days |
| 1990 | 34 days |
| 1991 | 28 days |
| 1992 | 36 days |
| 1993 | 30 days |
| 1994 | 33 days |
| 1995 | 48 days |
| 1996 | 31 days |
| 1997 | 64 days |
| 1998 | 95 days |
| 1999 | 83 days |
| 2000 | 63 days |
| 2001 | 70 days |
| 2002 | 65 days |
| 2003 | 35 days |
| 2004 | 49 days |
| 2005 | 27 days |
| 2006 | 55 days |
| 2007 | 31 days |
| 2008 | 37 days |
| 2009 | 37 days |
| 2010 | 55 days |
| 2011 | 54 days |
| 2012 | 50 days |
| 2013 | 30 days |
| 2014 | 58 days |
| 2015 | 52 days |
| 2016 | 45 days |
| 2017 | 37 days |
| 2018 | 24 days |
| 2019 | 23 days |
| 2020 | 39 days |
| 2021 | 18 days |
| 2022 | 33 days |
| 2023 | 20 days |
| 2024 | 24 days |
| 2025 | 51 days |
| 2026 | 14 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
69 years with a frostAcross 69 years with a frost, the median last spring frost at Nenana Muni AP falls on 24 May and the median first autumn frost on 31 August, which leaves a median of 96 days between them.
In 1984 to 2024 the median growing season was 110 days. That is 19 days more than in 1917 to 1961.
Fitted over all years, the growing season changes by +2.7 days per decade at this station.
| Measure | Median, all years | Earliest period (1917 to 1961) | Recent period (1984 to 2024) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 24 May | 27 May | 20 May | 7 days earlier | -0.8 days per decade |
| First autumn frost | 31 August | 28 August | 5 September | 8 days later | +1.9 days per decade |
| Growing days | 96 days | 91 days | 110 days | 19 days more | +2.7 days per decade |
A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.
Rainfall Return Levels
65 years, 1918 to 2024A day with at least 24.3 mm (1.0 in) of rain is expected about once in 2 years. A day with at least 88.4 mm (3.5 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 24.3 mm (1.0 in) | |
| 5 years | 34.1 mm (1.3 in) | |
| 10 years | 42.8 mm (1.7 in) | |
| 25 years | 57.3 mm (2.3 in) | |
| 50 years | 71.2 mm (2.8 in) | |
| 100 years | 88.4 mm (3.5 in) | Longer than the 65 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, 65 years of values from 1918 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: 100.3 mm (3.9 in) in 2009; 77.2 mm (3.0 in) in 1967; 57.4 mm (2.3 in) in 2024.
Station Changes
3 suspected3 changes were suspected in the annual mean temperature of Nenana Muni AP, at 1946, 2000 and 2015. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1946 ran 1.1 C (1.9 F) lower than in the years before (likely change).
- Relative to 5 neighbouring stations, the station's annual mean temperature from 2000 ran 0.9 C (1.6 F) higher than in the years before (likely change).
- Relative to 5 neighbouring stations, the station's annual mean temperature from 2015 ran 0.5 C (0.9 F) higher than in the years before (likely change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 1946 | -1.1 | -1.9 | likely | 5 |
| 2000 | +0.9 | +1.6 | likely | 5 |
| 2015 | +0.5 | +0.9 | 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.
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).