Lethbridge Record Low by Day of the Year

Data for the record low temperature for each day of the year in Lethbridge, Alberta, as well as the year that the record was set. It is based on NOAA data for the years 1938–2024.

Also see:

Day	Record Low	Year Set or Tied
January 1	-37.8	2018
January 2	-34.4	1950
January 3	-42.8	1950
January 4	-33.3	1965
January 5	-36.3	1996
January 6	-35.4	1996
January 7	-36.0	1989
January 8	-38.2	1989
January 9	-35.6	1949
January 10	-37.2	1974
January 11	-41.9	1997
January 12	-40.3	2024
January 13	-41.5	2024
January 14	-40.6	1950
January 15	-40.6	1950
January 16	-36.1	1950
January 17	-41.1	1950
January 18	-40.0	1950
January 19	-35.0	1969
January 20	-42.8	1954
January 21	-40.6	1943
January 22	-37.8	1969
January 23	-42.8	1969
January 24	-40.6	1957
January 25	-39.4	1943
January 26	-34.4	1954
January 27	-38.3	1972
January 28	-38.3	1969
January 29	-39.0	1996
January 30	-39.4	1969
January 31	-39.4	1969
February 1	-37.9	1996
February 2	-40.6	1996
February 3	-36.7	1947
February 4	-31.4	1989
February 5	-33.9	1975
February 6	-33.9	2019
February 7	-35.2	2019
February 8	-36.6	1994
February 9	-42.2	1939
February 10	-38.3	1939
February 11	-37.4	2021
February 12	-35.7	2021
February 13	-32.9	1978, 2021
February 14	-35.4	2021
February 15	-31.7	1979
February 16	-35.0	1938, 1956
February 17	-32.8	1942
February 18	-34.6	2019
February 19	-37.2	1986
February 20	-30.8	1986
February 21	-25.6	1957
February 22	-33.9	1957
February 23	-31.4	2022
February 24	-33.0	2019, 2023
February 25	-35.6	2019
February 26	-34.4	1947
February 27	-34.4	1955
February 28	-31.7	1962
March 1	-32.5	2014
March 2	-38.6	2019
March 3	-35.8	2019
March 4	-32.2	1962
March 5	-37.8	1947
March 6	-37.8	1951
March 7	-34.4	1951
March 8	-38.0	2002
March 9	-34.4	2002
March 10	-35.6	1951
March 11	-35.6	1951
March 12	-26.1	1950, 1951
March 13	-30.0	1967
March 14	-29.4	1939
March 15	-29.4	1958
March 16	-33.3	1943
March 17	-29.4	1943
March 18	-25.0	1965
March 19	-21.1	1958, 1965
March 20	-29.8	2002
March 21	-31.5	2002
March 22	-23.3	2014
March 23	-25.0	1965
March 24	-26.1	1955
March 25	-27.2	1955
March 26	-23.9	1955
March 27	-23.9	1965
March 28	-25.6	1954
March 29	-16.7	1965
March 30	-16.7	1954, 1977
March 31	-16.7	1967, 1975
April 1	-20.6	1975
April 2	-21.7	1954
April 3	-24.4	2018
April 4	-18.3	1975
April 5	-20.6	1975
April 6	-17.8	1975
April 7	-15.6	1975
April 8	-12.0	1997
April 9	-14.6	1990
April 10	-19.3	1990
April 11	-25.6	1940
April 12	-14.0	2020
April 13	-18.3	1968
April 14	-12.5	2022
April 15	-15.0	1953
April 16	-12.5	2022
April 17	-13.1	2013
April 18	-14.4	1951
April 19	-13.3	1951
April 20	-11.2	2008
April 21	-15.6	1967
April 22	-18.9	1967
April 23	-18.3	1967
April 24	-11.5	2009
April 25	-10.0	1959
April 26	-12.8	1967
April 27	-11.1	1960
April 28	-10.7	2005
April 29	-11.6	2005
April 30	-8.9	1954
May 1	-11.7	1954
May 2	-10.6	1954
May 3	-7.8	1956
May 4	-7.2	1967
May 5	-6.1	1967
May 6	-4.8	1977
May 7	-6.1	2000
May 8	-6.9	2010
May 9	-6.8	2022
May 10	-8.9	1946
May 11	-6.1	2005
May 12	-6.7	1983
May 13	-5.6	1943
May 14	-3.5	2000
May 15	-4.6	2009
May 16	-3.7	1992
May 17	-3.3	1955
May 18	-3.3	1965
May 19	-6.2	2003
May 20	-5.2	2009
May 21	-3.5	2001
May 22	-3.8	1987
May 23	-2.8	1960
May 24	-4.8	2000
May 25	-0.6	1955
May 26	-0.6	1964
May 27	-1.6	2005
May 28	-5.0	1947
May 29	0.0	1989
May 30	-2.2	1989
May 31	-1.4	1982
June 1	-1.7	1951
June 2	-2.8	2009
June 3	0.3	1993
June 4	0.6	1944
June 5	0.0	1943, 1951
June 6	0.0	1951
June 7	-0.9	2009
June 8	-1.7	2009
June 9	-1.9	2009
June 10	-0.2	2009
June 11	0.6	1969, 1973
June 12	0.9	1999
June 13	1.1	1969
June 14	3.3	1952, 1976
June 15	1.4	2016
June 16	-0.8	1994
June 17	1.1	2000
June 18	0.1	2004
June 19	1.1	2004
June 20	1.4	1996
June 21	3.0	1996
June 22	2.2	2023
June 23	1.7	1967
June 24	0.8	2022
June 25	2.8	1951, 1985
June 26	0.0	1951
June 27	1.7	2008
June 28	0.0	1946
June 29	3.8	1987
June 30	4.9	2019
July 1	3.8	1980
July 2	3.4	1992
July 3	1.7	1979
July 4	2.2	1999
July 5	3.8	2012
July 6	2.2	1994
July 7	3.0	1996
July 8	3.9	1971
July 9	3.4	1999
July 10	5.3	1997, 2011
July 11	3.4	1997
July 12	4.7	2008, 2013
July 13	3.3	1974
July 14	4.0	2020
July 15	2.0	1999
July 16	0.9	1999
July 17	2.6	1999
July 18	3.4	2017
July 19	4.6	1996
July 20	3.3	1977
July 21	5.1	2019
July 22	4.1	2018
July 23	3.5	2011
July 24	3.9	1968
July 25	3.7	2020
July 26	4.4	1999
July 27	4.8	1997, 2023
July 28	5.0	1995
July 29	4.4	1963
July 30	4.2	2013
July 31	3.3	1968
August 1	3.9	1939
August 2	4.8	1999
August 3	4.7	2002
August 4	4.1	2005
August 5	3.7	2006
August 6	3.8	2006
August 7	4.4	1939
August 8	4.9	1988
August 9	2.8	2001
August 10	0.6	1997
August 11	-0.1	2007
August 12	2.2	1966
August 13	1.8	2005
August 14	3.3	1955
August 15	2.1	2017
August 16	2.1	2012
August 17	1.7	1969
August 18	2.8	1995
August 19	0.6	1950
August 20	1.1	1986
August 21	0.4	1992
August 22	0.2	1992
August 23	0.8	1992
August 24	0.1	1992
August 25	-1.0	1992
August 26	2.1	2012
August 27	2.8	1942
August 28	0.4	2007
August 29	1.1	2003
August 30	0.0	1952
August 31	0.4	1994
September 1	1.1	1975
September 2	-0.9	2008
September 3	-1.7	1962
September 4	0.7	1999
September 5	-2.2	1956
September 6	-1.1	1948
September 7	-2.4	1986
September 8	-2.8	1943
September 9	-1.1	1959
September 10	-1.7	1955, 1965
September 11	-2.8	1950
September 12	-5.0	1949
September 13	-5.0	1970
September 14	-2.8	1970
September 15	-2.2	1965
September 16	-4.4	1969
September 17	-2.0	2003
September 18	-5.7	2006
September 19	-5.1	1997
September 20	-5.5	1995
September 21	-7.3	1995
September 22	-5.2	2000
September 23	-5.0	1946
September 24	-6.1	1972
September 25	-9.4	1972
September 26	-4.4	1965
September 27	-5.0	1972
September 28	-6.1	1965
September 29	-8.2	1985
September 30	-5.0	1985
October 1	-13.6	2019
October 2	-10.6	1999
October 3	-10.3	2017
October 4	-11.3	2000
October 5	-13.9	1957
October 6	-11.1	2000
October 7	-10.6	1970
October 8	-10.5	1985
October 9	-13.5	2009
October 10	-14.9	2019
October 11	-11.8	2016
October 12	-16.8	2009
October 13	-10.6	1969
October 14	-6.7	1966, 1972
October 15	-12.5	2001
October 16	-10.6	1969
October 17	-9.5	1992
October 18	-17.2	1951
October 19	-12.2	1949
October 20	-11.4	1984
October 21	-14.4	1961
October 22	-17.7	2020
October 23	-16.7	2020
October 24	-23.2	2020
October 25	-22.3	2023
October 26	-23.3	2023
October 27	-19.4	1939
October 28	-26.4	1991
October 29	-26.4	1991
October 30	-24.8	2002
October 31	-26.7	1984
November 1	-26.6	1984
November 2	-25.4	1991
November 3	-17.7	2022
November 4	-24.4	2003
November 5	-27.3	2003
November 6	-23.4	2019
November 7	-27.2	1973
November 8	-29.9	2022
November 9	-30.1	2022
November 10	-26.6	2012
November 11	-30.0	1940
November 12	-27.5	1986
November 13	-33.9	1955
November 14	-27.0	2014
November 15	-25.6	1959
November 16	-30.6	1959
November 17	-31.1	1955
November 18	-25.8	1994
November 19	-26.1	1985
November 20	-32.0	1996
November 21	-34.7	1996
November 22	-30.3	1985
November 23	-33.1	1996
November 24	-31.9	2010
November 25	-28.4	1985
November 26	-34.4	1985
November 27	-33.6	1985
November 28	-32.1	2006
November 29	-31.3	2006
November 30	-28.3	1975
December 1	-31.2	1985
December 2	-32.2	1950
December 3	-30.6	1972
December 4	-31.7	1972
December 5	-34.3	1977
December 6	-34.4	1956
December 7	-37.2	2009
December 8	-39.5	2009
December 9	-36.7	1977
December 10	-33.1	2000
December 11	-37.1	2000
December 12	-33.3	2000
December 13	-35.6	1963
December 14	-34.8	2009
December 15	-34.6	2008
December 16	-33.9	2016
December 17	-33.9	2016
December 18	-33.9	1955
December 19	-36.2	2022
December 20	-35.7	2022
December 21	-37.8	1989
December 22	-36.4	2022
December 23	-38.7	1983
December 24	-39.2	1983
December 25	-32.5	1996
December 26	-34.8	2017
December 27	-35.3	2021
December 28	-41.1	1968
December 29	-42.8	1968
December 30	-34.2	1992
December 31	-38.5	2017

Years with the Most Daily Records

Which years set the greatest number of daily low temperature records in Lethbridge history?

Rank	Year	Records Set
1	2009	13
2	1996	13
3	1951	13
4	2019	12
5	1969	12
6	2022	11
7	1965	11
8	1955	11
9	1950	11
10	2000	10

Daily Records by Decade

This table shows the number of daily low temperature records in Lethbridge that were set in each decade since 1938.

Decade	Records Set
1930s	7
1940s	23
1950s	60
1960s	48
1970s	33
1980s	32
1990s	54
2000s	57
2010s	38
2020s	29

Weather Station Details

Years	Station	Coordinates
2011–2024	Lethbridge	location
2006–2011	Lethbridge AWOS A	location
1938–2005	Lethbridge A	location