Earliest and Latest Days of 70° F in Grand Forks

This is a list of the earliest and latest days in the year with a high temperature of at least 70 °F in Grand Forks, North Dakota history. It is based on NOAA data from the years 1893–2024.

Also see:

Earliest 70 degree day in Grand Forks?

The earliest in the year that Grand Forks, North Dakota had a high temperature of at least 70 °F is March 16 which happened in 2012.

Latest 70 degree day in Grand Forks?

The latest in the year that Grand Forks, North Dakota had a high temperature of at least 70 °F is November 8 which happened in 2020.

Earliest Days ≥ 70 °F

Date	Year	Temperature
March 16	2012	73 °F
March 17	2012	70 °F
March 18	2012	73 °F
March 18	1910	83 °F
March 19	2012	74 °F
March 20	1910	83 °F
March 22	1910	83 °F
March 23	1910	78 °F
March 24	1910	78 °F
March 26	1946	72 °F
March 27	1946	82 °F
March 28	1910	72 °F
March 29	2021	74 °F
March 29	1986	73 °F
March 30	1986	73 °F
March 30	1967	71 °F
March 30	1918	74 °F
March 31	1963	80 °F
April 1	2012	72 °F
April 2	2021	70 °F

Latest Days ≥ 70 °F

Date	Year	Temperature
November 8	2020	71 °F
November 7	1999	72 °F
November 6	2016	70 °F
November 5	2016	70 °F
November 5	1975	73 °F
November 4	2020	73 °F
November 4	2016	71 °F
November 4	1975	73 °F
November 3	2020	71 °F
November 2	1978	71 °F
November 2	1903	71 °F
October 31	1999	76 °F
October 30	2008	71 °F
October 30	1950	73 °F
October 30	1915	70 °F
October 29	1950	77 °F
October 28	1937	72 °F
October 27	1990	71 °F
October 27	1989	76 °F
October 27	1983	72 °F
October 27	1944	83 °F
October 27	1938	75 °F
October 27	1922	78 °F