Earliest and Latest Days of 100° F in Martinsburg

This is a list of the earliest and latest days in the year with a high temperature of at least 100 °F in Martinsburg, West Virginia history. It is based on NOAA data from the years 1926–2024.

Also see:

Earliest 100 degree day in Martinsburg?

The earliest in the year that Martinsburg, West Virginia had a high temperature of at least 100 °F is May 21 which happened in 1934.

Latest 100 degree day in Martinsburg?

The latest in the year that Martinsburg, West Virginia had a high temperature of at least 100 °F is September 23 which happened in 1931.

Earliest Days ≥ 100 °F

Date	Year	Temperature
May 21	1934	100 °F
June 1	1939	100 °F
June 2	1937	101 °F
June 4	1943	100 °F
June 4	1936	100 °F
June 5	1943	100 °F
June 9	1984	100 °F
June 10	1933	102 °F
June 13	1933	100 °F
June 14	1943	101 °F
June 21	1933	100 °F
June 21	1931	102 °F
June 22	1988	100 °F
June 22	1934	100 °F
June 22	1933	102 °F
June 23	1934	100 °F
June 26	1943	102 °F
June 27	1943	101 °F
June 28	1943	100 °F
June 29	2012	102 °F
June 29	1943	100 °F
June 29	1934	100 °F

Latest Days ≥ 100 °F

Date	Year	Temperature
September 23	1931	101 °F
September 14	1931	100 °F
September 13	1931	100 °F
September 12	1931	100 °F
September 9	1939	101 °F
September 7	1943	100 °F
September 6	1998	100 °F
September 3	1953	102 °F
September 2	1953	100 °F
September 2	1932	103 °F
September 1	1932	103 °F
August 31	1953	100 °F
August 30	1953	101 °F
August 26	1936	103 °F
August 24	1936	104 °F
August 22	1983	103 °F
August 20	1983	103 °F
August 20	1962	103 °F
August 20	1937	101 °F
August 17	1999	100 °F
August 17	1997	100 °F
August 17	1988	102 °F
August 17	1938	100 °F