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Smithfield town, North Carolina

Official LSAD Designation: Smithfield town • Census GEOID: 3762520 • Johnston County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for Smithfield town.

Reference Weather Station: SMITHFIELD, NC US (ID: USC00317994) • Located 0.6 miles from community center • Elevation: 45.7 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 53.6° 31.4° 42.5° 3.45"
February 57.0° 33.3° 45.2° 3.31"
March 64.5° 39.3° 51.9° 4.01"
April 74.1° 47.5° 60.8° 3.69"
May 81.0° 57.4° 69.2° 4.20"
June 88.3° 65.9° 77.1° 4.67"
July 91.7° 70.8° 81.2° 5.54"
August 89.3° 68.6° 78.9° 5.28"
September 83.6° 62.9° 73.3° 5.51"
October 74.3° 50.1° 62.2° 3.21"
November 64.4° 39.0° 51.7° 3.25"
December 56.7° 33.8° 45.2° 3.25"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station SMITHFIELD, NC US (ID: USC00317994) • 0.6 miles from community center .

This is the same reference station used for monthly normals.

Annual mean Annual mean of daily highs Annual mean of daily lows
Annual temperature history at SMITHFIELD, NC US Year is the horizontal axis. Annual mean temperature in degrees Fahrenheit is the vertical axis. Dots show recorded years; lines connect consecutive available years only. Missing years are gaps, with no interpolation. Optional dashed lines show annual mean of daily highs and lows. Exact values appear in the data table below. 44.0 52.8 61.5 70.3 79.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 59.9°F 2012: Annual mean 61.3°F 2016: Annual mean 62.8°F 2017: Annual mean 63.2°F 2018: Annual mean 62.7°F 2024: Annual mean 62.8°F 2010: Annual mean of daily highs 71.6°F 2012: Annual mean of daily highs 73.4°F 2016: Annual mean of daily highs 73.7°F 2017: Annual mean of daily highs 74.4°F 2018: Annual mean of daily highs 73.4°F 2019: Annual mean of daily highs 74.1°F 2024: Annual mean of daily highs 76.1°F 2010: Annual mean of daily lows 48.2°F 2012: Annual mean of daily lows 49.3°F 2013: Annual mean of daily lows 47.8°F 2016: Annual mean of daily lows 51.8°F 2017: Annual mean of daily lows 52.0°F 2018: Annual mean of daily lows 51.9°F 2024: Annual mean of daily lows 49.6°F

Source: NOAA NCEI Global Summary of the Year.

Annual temperature data table (°F)
Annual station temperatures, 2010–2025. Unavailable means no reported value.
Year Annual mean (°F) Annual mean of daily highs (°F) Annual mean of daily lows (°F)
2010 59.9 71.6 48.2
2011 Unavailable Unavailable Unavailable
2012 61.3 73.4 49.3
2013 Unavailable Unavailable 47.8
2014 Unavailable Unavailable Unavailable
2015 Unavailable Unavailable Unavailable
2016 62.8 73.7 51.8
2017 63.2 74.4 52.0
2018 62.7 73.4 51.9
2019 Unavailable 74.1 Unavailable
2020 Unavailable Unavailable Unavailable
2021 Unavailable Unavailable Unavailable
2022 Unavailable Unavailable Unavailable
2023 Unavailable Unavailable Unavailable
2024 62.8 76.1 49.6
2025 Unavailable Unavailable Unavailable
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.