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Johnston County, NC

: September 2026 so far brought 0.82 in of precipitation in Johnston County, NC, the driest 1 to 29 September in the county average since 1990, 3rd driest of 76 (county average from NOAA gridded data, 1951 to 2026).

Last updated . This page normally updates every day; the latest update is late.

High
81.2°F
Warmest since 2024
30th warmest of 76
Low
55.4°F
Coldest since 2022
36th coldest of 76

No measurable precipitation in the county average of Johnston County, NC for 5 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).

Every 29 September low of the county average in Johnston County, NC since 1951: 55.4°F in 2026; the lowest is 43.6°F, in 1962.
2022: 50.3°F1962: 43.6°F2026: 55.4°F 2026 55.4°F 1962 43.6°F since 2022 1951 2026
  • Normal range, 49.5 to 68.6°F
Every year as a table

Every 29 September high of the county average in Johnston County, NC since 1951: 81.2°F in 2026; the highest is 92.4°F, in 2019.

YearHigh, °FLow, °F
202681.255.4
202575.566.4
202484.565.6
202374.660.4
202271.850.3
202183.958.4
202080.962.6
201992.469.2
201883.665.1
201788.662.2
201682.664.6
201579.970.5
201476.657.3
201373.952.1
201282.759.3
201185.364.7
201079.463.4
200983.450.5
200880.763.5
200784.152.5
200679.251.7
200582.258.9
200476.761.5
200377.351.7
200280.162.9
200169.446.6
200073.949.8
199974.768.6
199890.968.8
199773.163.3
199683.961.1
199577.754.8
199479.853.6
199373.246.2
199279.560.5
19917446.4
199080.453.1
198973.646.2
198881.857.3
198782.557.1
198684.365
198575.546.2
19845749.4
198378.753.6
198279.154
198182.244.8
198067.151.3
197982.664.6
197883.850.2
197779.449.9
197679.859.7
197574.653.7
197486.967.9
197389.360.2
19728067.5
197180.259.6
197068.143.8
196978.351.8
196884.651
196781.758
196677.766.5
196571.654.9
196486.266.6
196376.859.1
196273.543.6
19618055.2
196075.261.5
195983.667.9
195873.344
19576149.6
195664.353.5
195583.965.1
195488.463.7
195383.654.1
19527951.6
195181.849.7

The month

September 2026 so far averaged 75.5°F in Johnston County, NC, the warmest 1 to 29 September in the county average since 2019, 6th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).

The month in words
  • August 2026 averaged 80.4°F in Johnston County, NC, the warmest August in the county average since 2016, tied 4th warmest of 132 (with 1988 and 1926) (county average from NOAA's monthly county data, 1895 to 2026).
  • Tuesday 29 September 2026: a high of 81.2°F averaged over Johnston County, NC, the warmest 29 September in the county average since 2024, 30th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
  • Tuesday 29 September 2026: a low of 55.4°F averaged over Johnston County, NC, the coldest 29 September night in the county average since 2022, 36th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
Days of the month without a value
0

Nearby

Raleigh, NC 35.0 mi, the nearest city with its own station