Helena Record Low by Day of the Year
Data for the record low temperature for each day of the year in
Helena, Montana , as well as the year that the record was set. It is based on NOAA data for the years 1893–2024.
Change city
Day
Record Low
Year Set or Tied
January 1 -33
1942
January 2 -26
1950
January 3 -30
1950
January 4 -33
1942
January 5 -37
1942
January 6 -32
2004
January 7 -30
1909, 1937
January 8 -28
1909
January 9 -30
1909
January 10 -30
1909
January 11 -28
1916, 1998
January 12 -33
1997
January 13 -36
2024
January 14 -28
2024
January 15 -28
1950
January 16 -29
1930
January 17 -32
1930
January 18 -33
1943
January 19 -32
1949
January 20 -36
1954
January 21 -32
1962
January 22 -29
1962
January 23 -35
1969
January 24 -35
1969
January 25 -42
1957
January 26 -41
1957
January 27 -37
1957
January 28 -32
1929
January 29 -32
1916
January 30 -37
1996
January 31 -42
1893
February 1 -41
1893
February 2 -42
1996
February 3 -36
1996
February 4 -33
1989
February 5 -28
1893
February 6 -27
1936
February 7 -36
1936
February 8 -36
1936
February 9 -36
1939
February 10 -28
1981
February 11 -29
1905
February 12 -30
1905
February 13 -28
1936
February 14 -27
1936
February 15 -33
1936
February 16 -30
1956
February 17 -28
1936
February 18 -24
1942
February 19 -15
1894
February 20 -19
1986
February 21 -23
1910
February 22 -29
1910
February 23 -22
1922
February 24 -18
1919, 1922
February 25 -19
2011
February 26 -19
2011
February 27 -17
1960
February 28 -18
1960
March 1 -15
1919
March 2 -15
1960, 1976
March 3 -20
1976
March 4 -30
2019
March 5 -27
2019
March 6 -20
1920
March 7 -24
1951
March 8 -26
1951
March 9 -19
1932
March 10 -24
1951
March 11 -16
1932, 1969
March 12 -12
1950
March 13 -14
1897, 1969
March 14 -13
1906
March 15 -20
1906
March 16 -10
1906
March 17 -9
1906
March 18 -13
1943
March 19 -8
1906
March 20 -11
1913
March 21 -11
1913
March 22 -16
1898
March 23 -10
1964
March 24 -24
1955
March 25 -30
1955
March 26 -22
1955
March 27 -11
1955
March 28 -3
1954
March 29 -10
1954
March 30 -13
1936
March 31 -3
1936
April 1 -10
1936
April 2 -5
1936
April 3 9
2002
April 4 7
1936
April 5 4
1936
April 6 5
1975
April 7 7
1923
April 8 10
1982
April 9 12
1959
April 10 12
1929
April 11 6
1940
April 12 9
1997
April 13 12
1928, 1986
April 14 10
1986, 2022
April 15 9
1896
April 16 6
1896
April 17 9
1896
April 18 9
1951
April 19 7
1951
April 20 3
1927
April 21 6
2008
April 22 17
1951, 1967, 1968
April 23 14
1931
April 24 16
2009
April 25 21
1920, 1924, 1959, 1960
April 26 21
1961
April 27 15
1907
April 28 10
1907
April 29 14
1954
April 30 13
1909
May 1 20
1954
May 2 17
1954
May 3 23
1967
May 4 22
1996
May 5 20
1996
May 6 23
1996
May 7 23
2010
May 8 23
1997
May 9 24
2002
May 10 23
1946
May 11 25
1968
May 12 22
1943
May 13 23
1983
May 14 25
1995
May 15 26
1929, 1943
May 16 28
1986
May 17 26
1943
May 18 26
1903
May 19 24
1997
May 20 28
1959, 2021
May 21 27
1953, 2021
May 22 29
2021
May 23 26
1944
May 24 29
1944, 1989
May 25 25
1950
May 26 29
1975
May 27 27
1995
May 28 28
1947
May 29 27
1951
May 30 29
1977
May 31 27
1917
June 1 33
1979, 2000
June 2 33
1939, 1943
June 3 31
1910, 1951, 1987
June 4 31
1998
June 5 33
1951, 1960
June 6 33
1943, 1951
June 7 31
1995
June 8 32
1950, 1979
June 9 33
1999
June 10 30
1999
June 11 35
1969
June 12 33
1969
June 13 30
1969
June 14 34
1969
June 15 35
1945, 1994
June 16 36
1949
June 17 34
1954
June 18 33
1949
June 19 36
1972
June 20 32
1902
June 21 33
1942
June 22 34
1942
June 23 35
1997
June 24 36
1905
June 25 36
1997
June 26 37
1951, 1953, 1985, 1999
June 27 37
1951
June 28 35
1975
June 29 33
1971
June 30 34
1949
July 1 36
1898
July 2 38
1955, 1973
July 3 42
1972, 1997
July 4 36
1971
July 5 38
1931
July 6 38
1908
July 7 36
1952
July 8 39
1944
July 9 41
1910, 1999
July 10 42
1946
July 11 41
1951, 1997
July 12 40
1950
July 13 42
1912, 1965
July 14 40
1912
July 15 38
1958
July 16 39
1999
July 17 39
1972
July 18 37
1972
July 19 38
1962, 1972
July 20 43
1898, 2019
July 21 41
1949
July 22 42
1972
July 23 41
1918
July 24 40
1918
July 25 44
1918
July 26 43
1971, 1999
July 27 44
1913
July 28 38
1949
July 29 40
1959
July 30 42
1995
July 31 39
1995
August 1 42
1995
August 2 40
1937
August 3 43
1972
August 4 41
1923
August 5 42
1940
August 6 43
1996
August 7 38
1939
August 8 36
1939
August 9 39
1995
August 10 36
1939
August 11 40
1947, 1977, 1997
August 12 41
1987
August 13 39
1942
August 14 36
1995
August 15 40
1944
August 16 42
1905, 1954
August 17 38
1985, 2002
August 18 39
1954, 1995
August 19 34
1995
August 20 39
1916, 1956, 1995
August 21 38
1933
August 22 33
1992
August 23 33
1992
August 24 33
1910, 1992
August 25 28
1992
August 26 35
1992
August 27 37
1993
August 28 36
1977
August 29 37
1907, 1975
August 30 34
1910, 1993
August 31 32
1956
September 1 33
1930
September 2 32
1959
September 3 32
1958
September 4 31
1962
September 5 30
1956
September 6 30
1956
September 7 28
1992
September 8 29
1960
September 9 25
1959
September 10 30
1921
September 11 28
1921, 1989
September 12 22
1949
September 13 27
1915, 1949, 1970, 1974
September 14 18
1970
September 15 22
1970
September 16 27
1965
September 17 20
1965
September 18 19
1965
September 19 25
1965
September 20 20
1983
September 21 20
1995
September 22 21
1934
September 23 16
1926
September 24 6
1926
September 25 17
1926
September 26 20
1900
September 27 23
1961
September 28 19
1965
September 29 19
1985
September 30 21
1950
October 1 15
1950
October 2 19
1950
October 3 18
1999
October 4 21
1898
October 5 23
1974, 2001
October 6 19
1974, 2012
October 7 16
1894
October 8 17
1985
October 9 6
1985
October 10 9
2009
October 11 14
2009
October 12 8
2009
October 13 13
1899
October 14 12
1899
October 15 16
1930, 1969
October 16 12
1946
October 17 11
1905, 1930
October 18 7
1905
October 19 11
1905
October 20 18
1995
October 21 15
1981, 1984
October 22 10
1957
October 23 6
1919
October 24 -1
1919
October 25 -4
2020
October 26 -6
2020
October 27 3
1919
October 28 3
1991
October 29 -2
1991
October 30 -8
1935, 1991
October 31 -5
1935
November 1 -9
1991
November 2 -13
1991
November 3 -8
1991
November 4 -5
1959
November 5 -6
1959
November 6 1
1971
November 7 -4
1936
November 8 -1
1911
November 9 -19
1986
November 10 -24
1986
November 11 -14
1911
November 12 -20
1955, 1959
November 13 -35
1959
November 14 -20
1955
November 15 -32
1959
November 16 -39
1959
November 17 -16
1955
November 18 -16
1903
November 19 -15
1900
November 20 -17
1900
November 21 -18
1946
November 22 -23
1985
November 23 -27
1985
November 24 -13
1985
November 25 -15
1985
November 26 -18
1985
November 27 -22
1896
November 28 -20
1896
November 29 -19
1896
November 30 -15
1952
December 1 -25
1985
December 2 -25
1985
December 3 -16
1972
December 4 -24
1972
December 5 -28
1972
December 6 -30
1972
December 7 -28
1972
December 8 -35
1972
December 9 -30
1972
December 10 -27
1972
December 11 -22
1922, 1961
December 12 -23
1917, 1922
December 13 -22
1919
December 14 -20
1926
December 15 -25
1924
December 16 -36
1964
December 17 -38
1964
December 18 -30
1924
December 19 -30
1924
December 20 -25
1990
December 21 -32
1990
December 22 -35
1990, 2022
December 23 -32
1983
December 24 -37
1983
December 25 -26
1983
December 26 -27
1996
December 27 -20
1916
December 28 -25
1968, 1983
December 29 -29
1990
December 30 -37
1968
December 31 -34
1968
Years with the Most Daily Records
Which years set the greatest number of daily low temperature records in Helena history?
Rank
Year
Records Set
1
1972
15
2
1936
14
3
1995
13
4
1951
13
5
1985
12
6
1959
12
7
1950
10
8
1997
9
9
1969
9
10
1954
9
Daily Records by Decade
This table shows the number of daily low temperature records in Helena that were set in each decade since 1893.
Decade
Records Set
1890s
18
1900s
27
1910s
29
1920s
23
1930s
34
1940s
35
1950s
67
1960s
38
1970s
37
1980s
33
1990s
58
2000s
11
2010s
7
2020s
9
Weather Station Details
Years
Station
Coordinates
1939–2024
Helena Regional Airport
location
1893–1938
Helna
location