Wortman's Weather Records (USC00509911)
Record envelope, standing records and threshold days for Wortman's (USC00509911), Alaska, United States, with 76 years of record.
Key Facts for Wortman's
- Wortman's (USC00509911) is a weather station in Alaska, United States at 61.12 latitude and -145.82 longitude, 183 m (600 ft) above sea level.
- The station reports from 1906 to 1981, 76 years of record.
- 1,464 records set at Wortman's still stand.
- Records are tracked for no element yet: an element needs 30 years of data to be eligible.
About the Station
- Location: Alaska, United States, 61.12 latitude, -145.82 longitude.
- Elevation: 183 m (600 ft).
- Period of record: 1906 to 1981, 76 years.
- Eligible elements: none yet.
Daily Record Envelope and 2026
0 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 4.4 C (39.9 F) | -31.1 C (-24.0 F) | n/a | n/a |
| Feb | 6.7 C (44.1 F) | -25.0 C (-13.0 F) | n/a | n/a |
| Mar | 11.1 C (52.0 F) | -21.1 C (-6.0 F) | n/a | n/a |
| Apr | 14.4 C (57.9 F) | -12.8 C (9.0 F) | n/a | n/a |
| May | 23.3 C (73.9 F) | -5.6 C (21.9 F) | n/a | n/a |
| Jun | 33.3 C (91.9 F) | -1.1 C (30.0 F) | n/a | n/a |
| Jul | 36.1 C (97.0 F) | -0.6 C (30.9 F) | n/a | n/a |
| Aug | 33.3 C (91.9 F) | -2.2 C (28.0 F) | n/a | n/a |
| Sep | 30.6 C (87.1 F) | -6.7 C (19.9 F) | n/a | n/a |
| Oct | 17.2 C (63.0 F) | -17.2 C (1.0 F) | n/a | n/a |
| Nov | 10.6 C (51.1 F) | -21.1 C (-6.0 F) | n/a | n/a |
| Dec | 5.0 C (41.0 F) | -28.9 C (-20.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1906 | 147 |
| 1907 | 11 |
| 1909 | 101 |
| 1975 | 210 |
| 1976 | 200 |
| 1977 | 189 |
| 1978 | 170 |
| 1979 | 139 |
| 1980 | 122 |
| 1981 | 175 |
Wettest Day of Each Month
Oct: 79.0 mm (3.1 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 45.2 mm (1.8 in) | 15 January 1981 |
| Feb | 45.7 mm (1.8 in) | 10 February 1907 |
| Mar | 35.3 mm (1.4 in) | 11 March 1981 |
| Apr | 50.8 mm (2.0 in) | 3 April 1976 |
| May | 29.5 mm (1.2 in) | 28 May 1981 |
| Jun | 21.3 mm (0.8 in) | 30 June 1981 |
| Jul | 30.5 mm (1.2 in) | 16 July 1981 |
| Aug | 57.7 mm (2.3 in) | 7 August 1981 |
| Sep | 62.2 mm (2.4 in) | 11 September 1975 |
| Oct | 79.0 mm (3.1 in) | 13 October 1981 |
| Nov | 73.2 mm (2.9 in) | 30 November 1976 |
| Dec | 30.5 mm (1.2 in) | 30 December 1980 |
Period of Record Coverage
1906 to 1981| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1906 | 197 | 54% | No |
| 1907 | 22 | 6% | No |
| 1909 | 91 | 25% | No |
| 1975 | 361 | 99% | Yes |
| 1976 | 364 | 99% | Yes |
| 1977 | 364 | 100% | Yes |
| 1978 | 365 | 100% | Yes |
| 1979 | 288 | 79% | No |
| 1980 | 243 | 66% | No |
| 1981 | 296 | 81% | No |
Latest Records
0No records were set at this station in the latest data.
Extremes by Year
1906 to 1981| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 36.1 C (97.0 F) | 1906 | 27.5 C (81.5 F) | 10 |
| Coldest night (TNn) | -31.1 C (-24.0 F) | 1975 | -25.5 C (-14.0 F) | 10 |
| Wettest day (Rx1day) | 79.0 mm (3.1 in) | 1981 | 43.3 mm (1.7 in) | 10 |
| Wettest five days (Rx5day) | 123.7 mm (4.9 in) | 1979 | 93.5 mm (3.7 in) | 9 |
| Longest dry spell (CDD) | 41 days | 1981 | 15 days | 10 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1906 | 36.1 C (97.0 F) |
| 1907 | 4.4 C (39.9 F) |
| 1909 | 21.1 C (70.0 F) |
| 1975 | 26.7 C (80.1 F) |
| 1976 | 29.4 C (84.9 F) |
| 1977 | 29.4 C (84.9 F) |
| 1978 | 28.9 C (84.0 F) |
| 1979 | 28.3 C (82.9 F) |
| 1980 | 23.9 C (75.0 F) |
| 1981 | 23.3 C (73.9 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1906 | -27.2 C (-17.0 F) |
| 1907 | -23.9 C (-11.0 F) |
| 1909 | -16.7 C (1.9 F) |
| 1975 | -31.1 C (-24.0 F) |
| 1976 | -27.2 C (-17.0 F) |
| 1977 | -26.1 C (-15.0 F) |
| 1978 | -22.2 C (-8.0 F) |
| 1979 | -25.0 C (-13.0 F) |
| 1980 | -28.9 C (-20.0 F) |
| 1981 | -22.8 C (-9.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1906 | 0.0 mm (0.00 in) |
| 1907 | 45.7 mm (1.8 in) |
| 1909 | 15.2 mm (0.6 in) |
| 1975 | 62.2 mm (2.4 in) |
| 1976 | 73.2 mm (2.9 in) |
| 1977 | 40.9 mm (1.6 in) |
| 1978 | 39.6 mm (1.6 in) |
| 1979 | 58.9 mm (2.3 in) |
| 1980 | 35.6 mm (1.4 in) |
| 1981 | 79.0 mm (3.1 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1906 | n/a |
| 1907 | 86.3 mm (3.4 in) |
| 1909 | 15.2 mm (0.6 in) |
| 1975 | 106.4 mm (4.2 in) |
| 1976 | 105.6 mm (4.2 in) |
| 1977 | 85.6 mm (3.4 in) |
| 1978 | 91.9 mm (3.6 in) |
| 1979 | 123.7 mm (4.9 in) |
| 1980 | 93.5 mm (3.7 in) |
| 1981 | 121.4 mm (4.8 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1906 | 1 day |
| 1907 | 15 days |
| 1909 | 32 days |
| 1975 | 15 days |
| 1976 | 15 days |
| 1977 | 17 days |
| 1978 | 15 days |
| 1979 | 28 days |
| 1980 | 15 days |
| 1981 | 41 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.
Download the Data
Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-15 (15 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2025-12-31).