Innoko Flats Alaska Weather Records (USR0000AINN)
Record envelope, standing records and threshold days for Innoko Flats Alaska (USR0000AINN), Alaska, United States, with 36 years of record.
Key Facts for Innoko Flats Alaska
- Innoko Flats Alaska (USR0000AINN) is a weather station in Alaska, United States at 63.39 latitude and -158.82 longitude, 284 m (930 ft) above sea level.
- The station reports from 1988 to 2023, 36 years of record.
- 1,464 records set at Innoko Flats Alaska still stand.
- Records are tracked for tmax, tmin: an element needs 30 years of data to be eligible.
- Innoko Flats Alaska tied a daily record low minimum temperature of -7.8 C (18.0 F) on 3 October 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, 63.39 latitude, -158.82 longitude.
- Elevation: 284 m (930 ft).
- Period of record: 1988 to 2023, 36 years.
- Eligible elements: tmax, tmin.
Daily Record Envelope and 2026
4 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 7.8 C (46.0 F) | -40.6 C (-41.1 F) | n/a | n/a |
| Feb | 17.8 C (64.0 F) | -40.6 C (-41.1 F) | n/a | n/a |
| Mar | 18.9 C (66.0 F) | -32.8 C (-27.0 F) | n/a | n/a |
| Apr | 35.0 C (95.0 F) | -26.1 C (-15.0 F) | n/a | n/a |
| May | 47.8 C (118.0 F) | -20.0 C (-4.0 F) | 19.4 C (66.9 F) | 1.7 C (35.1 F) |
| Jun | 34.4 C (93.9 F) | -1.7 C (28.9 F) | 26.1 C (79.0 F) | 1.1 C (34.0 F) |
| Jul | 32.2 C (90.0 F) | 0.6 C (33.1 F) | 23.9 C (75.0 F) | 6.1 C (43.0 F) |
| Aug | 47.2 C (117.0 F) | -1.7 C (28.9 F) | 25.0 C (77.0 F) | 0.6 C (33.1 F) |
| Sep | 33.9 C (93.0 F) | -11.7 C (10.9 F) | 13.9 C (57.0 F) | -5.0 C (23.0 F) |
| Oct | 15.0 C (59.0 F) | -22.8 C (-9.0 F) | 6.1 C (43.0 F) | -8.3 C (17.1 F) |
| Nov | 5.0 C (41.0 F) | -32.2 C (-26.0 F) | n/a | n/a |
| Dec | 3.9 C (39.0 F) | -35.6 C (-32.1 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1988 | 9 |
| 1989 | 23 |
| 1990 | 21 |
| 1991 | 31 |
| 1992 | 89 |
| 1993 | 32 |
| 1994 | 51 |
| 1995 | 25 |
| 1996 | 65 |
| 1997 | 51 |
| 1998 | 29 |
| 1999 | 117 |
| 2000 | 120 |
| 2001 | 55 |
| 2002 | 54 |
| 2003 | 47 |
| 2004 | 21 |
| 2005 | 16 |
| 2006 | 10 |
| 2007 | 34 |
| 2008 | 31 |
| 2009 | 47 |
| 2010 | 49 |
| 2011 | 31 |
| 2012 | 16 |
| 2013 | 77 |
| 2014 | 42 |
| 2015 | 28 |
| 2016 | 30 |
| 2017 | 33 |
| 2018 | 6 |
| 2020 | 11 |
| 2021 | 42 |
| 2022 | 23 |
| 2023 | 22 |
| 2024 | 40 |
| 2025 | 33 |
| 2026 | 3 |
Period of Record Coverage
1988 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1988 | 150 | 41% | No |
| 1989 | 137 | 38% | No |
| 1990 | 185 | 51% | No |
| 1991 | 285 | 78% | No |
| 1992 | 273 | 75% | No |
| 1993 | 186 | 51% | No |
| 1994 | 290 | 79% | No |
| 1995 | 222 | 61% | No |
| 1996 | 348 | 95% | Yes |
| 1997 | 348 | 95% | Yes |
| 1998 | 341 | 93% | Yes |
| 1999 | 333 | 91% | Yes |
| 2000 | 329 | 90% | No |
| 2001 | 318 | 87% | No |
| 2002 | 316 | 87% | No |
| 2003 | 303 | 83% | No |
| 2004 | 166 | 45% | No |
| 2005 | 138 | 38% | No |
| 2006 | 166 | 45% | No |
| 2007 | 312 | 85% | No |
| 2008 | 288 | 79% | No |
| 2009 | 326 | 89% | No |
| 2010 | 341 | 93% | Yes |
| 2011 | 330 | 90% | Yes |
| 2012 | 230 | 63% | No |
| 2013 | 358 | 98% | Yes |
| 2014 | 341 | 93% | Yes |
| 2015 | 346 | 95% | Yes |
| 2016 | 359 | 98% | Yes |
| 2017 | 353 | 97% | Yes |
| 2018 | 127 | 35% | No |
| 2020 | 209 | 57% | No |
| 2021 | 338 | 93% | Yes |
| 2022 | 324 | 89% | No |
| 2023 | 309 | 85% | No |
| 2024 | 328 | 90% | No |
| 2025 | 244 | 67% | No |
| 2026 | 145 | 40% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 3 October 2026 | Innoko Flats Alaska, US | daily low min (Tie, Provisional) | -7.8 C (18.0 F) | tie | 33 years | 3 of 100 (Routine) |
| 2 October 2026 | Innoko Flats Alaska, US | daily low min (Provisional) | -7.8 C (18.0 F) | 0.6 C (1.1 F) | 29 years | 12 of 100 (Routine) |
| 26 September 2026 | Innoko Flats Alaska, US | daily high max (Tie, Provisional) | 11.7 C (53.1 F) | tie | 31 years | 3 of 100 (Routine) |
| 2 September 2026 | Innoko Flats Alaska, US | daily low min (Provisional) | -1.7 C (28.9 F) | 3.4 C (6.1 F) | 12 years | 14 of 100 (Routine) |
| 22 July 2026 | Innoko Flats Alaska, US | daily low max (Tie) | 9.4 C (48.9 F) | tie | 4 years | 1 of 100 (Routine) |
| 13 July 2026 | Innoko Flats Alaska, US | daily low max | 9.4 C (48.9 F) | 1.2 C (2.2 F) | 15 years | 9 of 100 (Routine) |
| 29 June 2026 | Innoko Flats Alaska, US | daily low max | 10.0 C (50.0 F) | 1.7 C (3.1 F) | 20 years | 12 of 100 (Routine) |
| 24 June 2026 | Innoko Flats Alaska, US | daily high min | 13.9 C (57.0 F) | 0.6 C (1.1 F) | 25 years | 11 of 100 (Routine) |
| 8 September 2025 | Innoko Flats Alaska, US | daily high min | 15.0 C (59.0 F) | 5.0 C (9.0 F) | 36 years | 25 of 100 (Routine) |
| 8 September 2025 | Innoko Flats Alaska, US | daily high max | 21.1 C (70.0 F) | 1.1 C (2.0 F) | 28 years | 13 of 100 (Routine) |
| 7 September 2025 | Innoko Flats Alaska, US | monthly high min | 17.8 C (64.0 F) | 4.5 C (8.1 F) | 0 years | 24 of 100 (Routine) |
| 6 September 2025 | Innoko Flats Alaska, US | daily high min | 10.0 C (50.0 F) | 1.1 C (2.0 F) | 18 years | 10 of 100 (Routine) |
| 5 September 2025 | Innoko Flats Alaska, US | daily high min | 10.6 C (51.1 F) | 1.7 C (3.1 F) | 34 years | 17 of 100 (Routine) |
| 4 September 2025 | Innoko Flats Alaska, US | monthly high min | 13.3 C (55.9 F) | 1.1 C (2.0 F) | 0 years | 15 of 100 (Routine) |
| 3 September 2025 | Innoko Flats Alaska, US | monthly high min | 12.2 C (54.0 F) | 0.5 C (0.9 F) | 29 years | 22 of 100 (Routine) |
| 3 September 2025 | Innoko Flats Alaska, US | monthly high max (Tie) | 33.9 C (93.0 F) | tie | 26 years | 5 of 100 (Routine) |
| 2 September 2025 | Innoko Flats Alaska, US | daily high min (Tie) | 10.0 C (50.0 F) | tie | 4 years | 1 of 100 (Routine) |
| 1 September 2025 | Innoko Flats Alaska, US | daily high min | 11.1 C (52.0 F) | 1.7 C (3.1 F) | 34 years | 17 of 100 (Routine) |
| 30 August 2025 | Innoko Flats Alaska, US | daily high min | 10.0 C (50.0 F) | 1.1 C (2.0 F) | 32 years | 15 of 100 (Routine) |
| 27 August 2025 | Innoko Flats Alaska, US | daily high min | 13.9 C (57.0 F) | 2.8 C (5.0 F) | 30 years | 20 of 100 (Routine) |
Extremes by Year
1988 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 47.8 C (118.0 F) | 2000 | 29.4 C (84.9 F) | 38 |
| Coldest night (TNn) | -40.6 C (-41.1 F) | 1999 | -32.2 C (-26.0 F) | 38 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1988 | 27.2 C (81.0 F) |
| 1989 | 22.2 C (72.0 F) |
| 1990 | 29.4 C (84.9 F) |
| 1991 | 28.9 C (84.0 F) |
| 1992 | 29.4 C (84.9 F) |
| 1993 | 31.7 C (89.1 F) |
| 1994 | 26.7 C (80.1 F) |
| 1995 | 27.2 C (81.0 F) |
| 1996 | 26.7 C (80.1 F) |
| 1997 | 30.0 C (86.0 F) |
| 1998 | 29.4 C (84.9 F) |
| 1999 | 47.2 C (117.0 F) |
| 2000 | 47.8 C (118.0 F) |
| 2001 | 27.8 C (82.0 F) |
| 2002 | 31.7 C (89.1 F) |
| 2003 | 28.9 C (84.0 F) |
| 2004 | 30.6 C (87.1 F) |
| 2005 | 30.0 C (86.0 F) |
| 2006 | 27.2 C (81.0 F) |
| 2007 | 31.1 C (88.0 F) |
| 2008 | 28.3 C (82.9 F) |
| 2009 | 30.6 C (87.1 F) |
| 2010 | 28.3 C (82.9 F) |
| 2011 | 28.3 C (82.9 F) |
| 2012 | 26.1 C (79.0 F) |
| 2013 | 34.4 C (93.9 F) |
| 2014 | 30.6 C (87.1 F) |
| 2015 | 29.4 C (84.9 F) |
| 2016 | 31.7 C (89.1 F) |
| 2017 | 29.4 C (84.9 F) |
| 2018 | 15.0 C (59.0 F) |
| 2020 | 26.1 C (79.0 F) |
| 2021 | 30.0 C (86.0 F) |
| 2022 | 30.6 C (87.1 F) |
| 2023 | 27.8 C (82.0 F) |
| 2024 | 30.6 C (87.1 F) |
| 2025 | 33.9 C (93.0 F) |
| 2026 | 26.1 C (79.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1988 | -18.9 C (-2.0 F) |
| 1989 | -34.4 C (-29.9 F) |
| 1990 | -36.7 C (-34.1 F) |
| 1991 | -37.8 C (-36.0 F) |
| 1992 | -32.8 C (-27.0 F) |
| 1993 | -26.1 C (-15.0 F) |
| 1994 | -29.4 C (-20.9 F) |
| 1995 | -25.6 C (-14.1 F) |
| 1996 | -33.3 C (-27.9 F) |
| 1997 | -37.2 C (-35.0 F) |
| 1998 | -33.9 C (-29.0 F) |
| 1999 | -40.6 C (-41.1 F) |
| 2000 | -36.1 C (-33.0 F) |
| 2001 | -32.8 C (-27.0 F) |
| 2002 | -31.1 C (-24.0 F) |
| 2003 | -24.4 C (-11.9 F) |
| 2004 | -19.4 C (-2.9 F) |
| 2005 | -22.2 C (-8.0 F) |
| 2006 | -23.9 C (-11.0 F) |
| 2007 | -35.6 C (-32.1 F) |
| 2008 | -32.8 C (-27.0 F) |
| 2009 | -35.6 C (-32.1 F) |
| 2010 | -32.2 C (-26.0 F) |
| 2011 | -34.4 C (-29.9 F) |
| 2012 | -32.2 C (-26.0 F) |
| 2013 | -30.0 C (-22.0 F) |
| 2014 | -31.1 C (-24.0 F) |
| 2015 | -27.8 C (-18.0 F) |
| 2016 | -31.1 C (-24.0 F) |
| 2017 | -38.9 C (-38.0 F) |
| 2018 | -33.3 C (-27.9 F) |
| 2020 | -21.1 C (-6.0 F) |
| 2021 | -33.9 C (-29.0 F) |
| 2022 | -31.1 C (-24.0 F) |
| 2023 | -28.9 C (-20.0 F) |
| 2024 | -36.1 C (-33.0 F) |
| 2025 | -31.7 C (-25.1 F) |
| 2026 | -8.3 C (17.1 F) |
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.
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).