Weather & Climate in Sims, NC
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Sims enjoys a temperate climate with an average annual temperature of 61°F (16°C). Winters average 41°F in January while summers reach 80°F in July. Annual precipitation totals 44.4 inches. The area receives 1.9 inches of snow annually. Air quality is rated Good with a median AQI of 43. 72% of days have good air quality. The city sits at an elevation of 206 feet.
Temperature
41°F Jan (5°C)
80°F Jul (27°C)
| Annual Average | 60.5°F |
| 12% above US avg | |
| January Average | 41°F (5°C) |
| July Average | 80°F (27°C) |
Geography
| Elevation | 206 ft (63 m) |
| Area | 0.2 sq mi (0.6 km²) |
| Population Density | 1,664/sq mi |
| Coordinates | 35.7593°N, 78.0603°W |
| Timezone | America/New_York |
| County | Johnston County County |
| Nearest Airport | Rocky Mount/Wilson Regional (RWI) 12 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 43.0 |
| Rating | Good |
| Good Days % | 71.5% |
| Unhealthy Days | 0 |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 85.6 / 100 |
| Social Vulnerability | 29.2 / 100 |
| Community Resilience | 47.9 / 100 |
Hazard Breakdown
| Tornado | Relatively High |
| Hurricane | Relatively Moderate |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Moderate |
| Winter Weather | Very High |
| Lightning | Relatively High |
| Ice Storm | Relatively High |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Moderate |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
2 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.6.
| Aug 6, 1994 | 4 km SSW of Bayboro, North Carolina | M3.6 | 137 km | 0 km |
| Feb 11, 2014 | 7 km NW of Hobucken, North Carolina | M2.9 | 139 km | 4 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Hurricane History
22 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 4.
| Year | Name | Category | Max Wind | Closest |
| 2022 | Ian | Category 1 | 81 mph | 293 km |
| 2020 | Isaias | Category 1 | 92 mph | 211 km |
| 2019 | Dorian | Category 2 | 104 mph | 205 km |
| 2018 | Florence | Category 2 | 109 mph | 170 km |
| 2016 | Matthew | Category 1 | 81 mph | 210 km |
| 2014 | Arthur | Category 2 | 98 mph | 177 km |
| 2011 | Irene | Category 1 | 86 mph | 159 km |
| 2005 | Ophelia | Category 1 | 86 mph | 201 km |
| 2004 | Alex | Category 2 | 98 mph | 230 km |
| 2004 | Charley | Category 1 | 75 mph | 226 km |
| 2003 | Isabel | Category 2 | 104 mph | 96 km |
| 1999 | Irene | Category 2 | 109 mph | 247 km |
| 1999 | Floyd | Category 2 | 104 mph | 114 km |
| 1999 | Dennis | Category 2 | 98 mph | 279 km |
| 1998 | Bonnie | Category 3 | 115 mph | 128 km |
| 1996 | Fran | Category 3 | 115 mph | 85 km |
| 1996 | Bertha | Category 2 | 104 mph | 94 km |
| 1993 | Emily | Category 3 | 115 mph | 275 km |
| 1991 | Bob | Category 3 | 109 mph | 282 km |
| 1986 | Charley | Category 1 | 81 mph | 173 km |
Source: NOAA IBTrACS (Category 1+, 1980-2026).
Tornado History
398 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF4. Total: 34 fatalities, 957 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Nov 27, 1988 | EF4 | 63 km | 83.0 mi | 4 |
| Mar 28, 1984 | EF4 | 81 km | 21.0 mi | 3 |
| Mar 28, 1984 | EF4 | 54 km | 28.0 mi | 16 |
| Sep 27, 2024 | EF3 | 34 km | 0.3 mi | 0 |
| Aug 8, 2024 | EF3 | 15 km | 6.5 mi | 1 |
| Jul 19, 2023 | EF3 | 32 km | 13.5 mi | 0 |
| Apr 25, 2014 | EF3 | 89 km | 21.0 mi | 0 |
| Apr 16, 2011 | EF3 | 48 km | 20.4 mi | 0 |
| Nov 15, 2008 | EF3 | 13 km | 8.2 mi | 1 |
| Nov 23, 1992 | EF3 | 65 km | 160.0 mi | 0 |
| Mar 28, 1984 | EF3 | 64 km | 9.0 mi | 0 |
| Mar 28, 1984 | EF3 | 88 km | 6.0 mi | 6 |
| Mar 4, 1977 | EF3 | 56 km | 4.9 mi | 0 |
| May 15, 1972 | EF3 | 53 km | 8.5 mi | 0 |
| Apr 18, 1969 | EF3 | 98 km | 25.8 mi | 0 |
| Nov 8, 1957 | EF3 | 29 km | 46.9 mi | 0 |
| Mar 15, 1953 | EF3 | 4 km | 30.1 mi | 0 |
| Aug 7, 2024 | EF2 | 49 km | 9.5 mi | 0 |
| May 13, 2019 | EF2 | 35 km | 17.2 mi | 0 |
| Feb 24, 2016 | EF2 | 79 km | 5.1 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950-2024, US only).
Wildfire History
6 wildfires (100+ acres) recorded within 100 km. Largest: LYNCH ROAD (1,824 acres, 2008).
| Year | Name | Acres Burned | Distance |
| 2008 | LYNCH ROAD | 1,824 | 54 km |
| 1991 | UNNAMED | 1,399 | 88 km |
| 2008 | SYCAMORE SHORES | 1,044 | 76 km |
| 2008 | HIGHWAY 1 | 766 | 55 km |
| 1985 | UNNAMED | 575 | 100 km |
| 1995 | UNNAMED | 510 | 95 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 41°F (5°C) | 3.5 in | Coldest |
| February | 44°F (7°C) | 2.9 in | Driest |
| March | 51°F (11°C) | 4.0 in | |
| April | 60°F (16°C) | 3.6 in | |
| May | 68°F (20°C) | 2.9 in | |
| June | 76°F (24°C) | 3.9 in | |
| July | 80°F (27°C) | 4.6 in | Warmest |
| August | 78°F (26°C) | 4.9 in | Wettest |
| September | 72°F (22°C) | 4.9 in | |
| October | 62°F (16°C) | 3.2 in | |
| November | 51°F (11°C) | 3.1 in | |
| December | 44°F (7°C) | 2.9 in |
Sims has a seasonal temperature swing of 38°F / from 41°F in January to 80°F in July. Total annual precipitation is 44.4 inches, with August being the wettest month (4.9") and February the driest (2.9").