Charleston NAS Weather Records (USW00013758)
Record envelope, standing records and threshold days for Charleston NAS (USW00013758), South Carolina, United States, with 82 years of record.
Key Facts for Charleston NAS
- Charleston NAS (USW00013758) is a weather station in South Carolina, United States at 32.85 latitude and -79.93 longitude, 2 m (7 ft) above sea level.
- The station reports from 1945 to 2026, 82 years of record.
- 1,464 records set at Charleston NAS still stand.
- Records are tracked for no element yet: an element needs 30 years of data to be eligible.
About the Station
- Location: South Carolina, United States, 32.85 latitude, -79.93 longitude.
- Elevation: 2 m (7 ft).
- Period of record: 1945 to 2026, 82 years.
- Eligible elements: none yet.
Daily Record Envelope and 2026
155 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 26.7 C (80.1 F) | -6.7 C (19.9 F) | 22.8 C (73.0 F) | -5.0 C (23.0 F) |
| Feb | 28.9 C (84.0 F) | -5.0 C (23.0 F) | 28.9 C (84.0 F) | -3.3 C (26.1 F) |
| Mar | 30.6 C (87.1 F) | -1.1 C (30.0 F) | 27.8 C (82.0 F) | -1.1 C (30.0 F) |
| Apr | 31.7 C (89.1 F) | 2.8 C (37.0 F) | 29.4 C (84.9 F) | 6.7 C (44.1 F) |
| May | 35.0 C (95.0 F) | 9.4 C (48.9 F) | 35.0 C (95.0 F) | 14.4 C (57.9 F) |
| Jun | 38.9 C (102.0 F) | 15.0 C (59.0 F) | 36.1 C (97.0 F) | 18.3 C (64.9 F) |
| Jul | 38.9 C (102.0 F) | 19.4 C (66.9 F) | 36.7 C (98.1 F) | 21.7 C (71.1 F) |
| Aug | 36.1 C (97.0 F) | 18.9 C (66.0 F) | 34.4 C (93.9 F) | 18.9 C (66.0 F) |
| Sep | 36.1 C (97.0 F) | 13.3 C (55.9 F) | 32.8 C (91.0 F) | 15.6 C (60.1 F) |
| Oct | 31.1 C (88.0 F) | 0.0 C (32.0 F) | 30.0 C (86.0 F) | 7.2 C (45.0 F) |
| Nov | 28.3 C (82.9 F) | -1.7 C (28.9 F) | 27.2 C (81.0 F) | -1.7 C (28.9 F) |
| Dec | 26.1 C (79.0 F) | -5.6 C (21.9 F) | 26.1 C (79.0 F) | -5.6 C (21.9 F) |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1945 | 84 |
| 1973 | 181 |
| 1974 | 259 |
| 1975 | 190 |
| 1976 | 195 |
| 1977 | 215 |
| 1978 | 136 |
| 1980 | 2 |
| 2025 | 202 |
Wettest Day of Each Month
Sep: 110.0 mm (4.3 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 58.2 mm (2.3 in) | 19 January 1978 |
| Feb | 38.6 mm (1.5 in) | 10 February 1973 |
| Mar | 69.9 mm (2.8 in) | 4 March 1977 |
| Apr | 59.9 mm (2.4 in) | 14 April 1975 |
| May | 90.9 mm (3.6 in) | 23 May 1976 |
| Jun | 58.7 mm (2.3 in) | 19 June 1977 |
| Jul | 72.9 mm (2.9 in) | 16 July 1978 |
| Aug | 60.7 mm (2.4 in) | 18 August 1977 |
| Sep | 110.0 mm (4.3 in) | 14 September 1976 |
| Oct | 47.2 mm (1.9 in) | 17 October 1976 |
| Nov | 36.6 mm (1.4 in) | 30 November 1977 |
| Dec | 43.9 mm (1.7 in) | 15 December 1974 |
Period of Record Coverage
1945 to 2025| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1945 | 153 | 42% | No |
| 1973 | 334 | 92% | Yes |
| 1974 | 365 | 100% | Yes |
| 1975 | 365 | 100% | Yes |
| 1976 | 366 | 100% | Yes |
| 1977 | 365 | 100% | Yes |
| 1978 | 243 | 67% | No |
| 1980 | 1 | 0% | No |
| 2025 | 358 | 98% | Yes |
Latest Records
0No records were set at this station in the latest data.
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 (2025-12-31).