Earliest and Latest Days of 90° F in Lewistown

This is a list of the earliest and latest days in the year with a high temperature of at least 90 °F in Lewistown, Pennsylvania history. It is based on NOAA data from the years 1938–2024.

Also see:

Earliest 90 degree day in Lewistown?

The earliest in the year that Lewistown, Pennsylvania had a high temperature of at least 90 °F is April 17 which happened in 1976.

Latest 90 degree day in Lewistown?

The latest in the year that Lewistown, Pennsylvania had a high temperature of at least 90 °F is October 13 which happened in 1954.

Earliest Days ≥ 90 °F

Date	Year	Temperature
April 17	1976	91 °F
April 18	2002	92 °F
April 18	1976	92 °F
April 19	1976	92 °F
April 20	1941	91 °F
April 21	1985	91 °F
April 22	1985	92 °F
April 23	1985	90 °F
April 24	1960	90 °F
April 25	1960	91 °F
April 26	1960	92 °F
April 27	2009	91 °F
April 27	1990	91 °F
April 27	1962	90 °F
April 28	2009	94 °F
April 28	1974	90 °F
April 28	1969	90 °F
April 28	1962	90 °F
April 28	1957	90 °F
April 29	1974	90 °F

Latest Days ≥ 90 °F

Date	Year	Temperature
October 13	1954	90 °F
October 11	1949	91 °F
October 8	1963	90 °F
October 7	1941	95 °F
October 6	1951	93 °F
October 6	1941	94 °F
October 5	1941	94 °F
October 3	2019	91 °F
October 1	1953	95 °F
September 30	1953	93 °F
September 29	2019	90 °F
September 28	2017	91 °F
September 27	2017	90 °F
September 27	2007	90 °F
September 26	2017	90 °F
September 25	2017	91 °F
September 25	2010	94 °F
September 25	1970	91 °F
September 25	1961	91 °F
September 24	2016	90 °F
September 24	1970	92 °F
September 24	1961	92 °F
September 24	1959	90 °F