Siler City Weather Records

Siler City, North Carolina weather averages and records from 1916–2024 based on data made available by the NOAA.
All-Time Recorded High
The highest temperature ever recorded in Siler City, North Carolina was 107 °F which occurred on July 29, 1952.
Highest Temperatures: All-Time By Year
All-Time Recorded Low
The lowest temperature ever recorded in Siler City, North Carolina was -11 °F which occurred on January 21, 1985.
Lowest Temperatures: All-Time By Year
Siler City Weather by Month
Averages based on the years 1991–2020
Month Average (°F) Record (°F) Average (inches)
High ☀️ Low 🌙 High ☀️ Low 🌙 Precipitation 💧 Snow ❄️
January 50.0 29.8 80 -11 3.8 0.3
February 53.7 31.6 83 -3 3.1 0.1
March 62.2 38.8 91 0 4.3 0.5
April 71.4 46.8 92 19 3.7 0.0
May 78.1 56.3 99 28 3.6 0.0
June 85.1 64.4 104 36 3.7 0.0
July 88.6 68.5 107 45 4.0 0.0
August 86.9 66.9 105 42 3.9 0.0
September 80.6 60.3 103 31 5.0 0.0
October 71.2 48.1 96 17 3.4 0.0
November 61.4 38.5 87 8 3.3 0.0
December 52.9 32.8 79 -8 3.3 0.4
Entire year 70.3 48.6 107 -11 44.7 1.2
More Siler City Weather Records
1916–2024
Highest daily low 82 °F June 22, 1981
Lowest daily high 16 °F January 20, 1994
Greatest daily range
(Difference of high and low)
57 °F November 19, 1943
Greatest difference in daily high
over two conscutive days
41 °F Feb 4–5, 1989
Most daily precipitation 7.4 inches October 15, 1954
Most monthly precipitation 15.5 inches September 1945
Most yearly precipitation 63.8 inches 1989
Most yearly days with precipitation 144 1948
Earliest snow in season December 4 1971
Latest snow in season March 28 1947
Most daily snow 11.6 inches February 7, 1979
Most monthly snow 23.6 inches February 1979
Most yearly snow 23.6 inches 1979
Most snow in a winter 30.2 inches 1935–1936
Greatest snow accumulation 22.0 inches January 25, 2000
Earliest freeze September 28 1947
Earliest day ≥ 90 °F March 17 1945
Earliest day ≥ 100 °F June 2 1951
Latest freeze May 18 1973
Latest day ≥ 90 °F October 13 1954
Latest day ≥ 100 °F September 6 1954
Most days in a year < 0 °F 2 1985
Most days in a year < 32 °F 131 1976
Most days in a year ≥ 80 °F 172 1953
Most days in a year ≥ 90 °F 84 1953
Most days in a year ≥ 100 °F 7 1952
Siler City Weather Streaks
Most consecutive days...
With precipitation 14 days Jan 9–22, 1937
Without precipitation 35 days Oct 10 – Nov 13, 2016
With snow 3 days Dec 13–15, 1945
High temperature at or
below freezing
7 days Dec 10–16, 1917
High temperature ≥ 80 °F 96 days Jun 19 – Sep 22, 1954
High temperature ≥ 90 °F 24 days Jul 7–30, 1986
High temperature ≥ 100 °F 6 days Aug 31 – Sep 5, 1921
Plant Hardiness Zone
8A
Siler City is in plant hardiness zone 8A
based on average yearly minimum temperature from 1991–2020
Siler City Weather by Year
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Weather Station Details
Years Station Coordinates
1916–2024 Siler City 2 N location