St. Maries Weather Records

St. Maries, Idaho weather averages and records from 1897–2022 based on data made available by the NOAA.
All-Time Recorded High
The highest temperature ever recorded in St. Maries, Idaho was 110 °F which occurred on August 11, 2018.
Highest Temperatures: All-Time By Year
All-Time Recorded Low
The lowest temperature ever recorded in St. Maries, Idaho was -29 °F which occurred on December 30, 1968.
Lowest Temperatures: All-Time By Year
St. Maries Weather by Month
Averages based on the years 1991–2020
Month Average (°F) Record (°F) Average (inches)
High ☀️ Low 🌙 High ☀️ Low 🌙 Precipitation 💧 Snow ❄️
January 36.6 25.0 59 -26 4.4 16.2
February 40.9 25.5 67 -23 3.1 9.2
March 49.2 30.1 79 -10 3.3 4.4
April 57.6 35.1 95 8 2.4 0.7
May 67.4 41.9 95 20 2.3 0.1
June 73.2 47.9 108 26 2.1 0.0
July 83.4 52.2 106 30 0.9 0.0
August 83.6 51.1 110 29 0.9 0.0
September 73.5 43.8 104 18 1.1 0.0
October 58.2 35.8 96 9 2.5 0.2
November 43.2 30.1 73 -6 4.4 6.5
December 35.3 24.8 64 -29 4.3 16.7
Entire year 58.6 37.0 110 -29 32.0 57.0
More St. Maries Weather Records
1897–2022
Highest daily low 75 °F June 29, 2015
Lowest daily high -6 °F December 31, 1978
Greatest daily range
(Difference of high and low)		 71 °F October 12, 2022
Difference in high temperature
over two conscutive days		 39 °F Apr 19–20, 1943
Most daily precipitation 2.3 inches October 27, 1994
Most monthly precipitation 10.0 inches December 1933
Most yearly precipitation 47.0 inches 1996
Earliest freeze July 28 1926
Latest freeze June 20 1949
Earliest snow in season October 17 1905
Latest snow in season May 11 2000
Most daily snow 14.0 inches January 25, 1982
Most monthly snow 78.2 inches December 1996
Most yearly snow 174.3 inches 1996
Most days in a year ≥ 80 °F 111 1936
Most days in a year ≥ 90 °F 50 1967
Most days in a year ≥ 100 °F 12 1990
St. Maries Weather Streaks
Most consecutive days...
With precipitation 20 days Jan 11–30, 1953
Without precipitation 66 days Jul 9 – Sep 12, 1917
With snow 13 days Jan 2–14, 1916
Freezing temperatures
High temperature ≤ 32 °F
42 days Dec 25, 1978 – Feb 4, 1979
High temperature ≥ 80 °F 61 days Jul 2 – Aug 31, 1961
High temperature ≥ 90 °F 20 days Jul 26 – Aug 14, 1971
High temperature ≥ 100 °F 5 days Jul 23–27, 1928
St. Maries Weather by Year
1897 1898 1899 1900 1901 1902 1903 1904 1905 1906
1907 1908 1909 1910 1911 1912 1915 1916 1917 1918
1919 1920 1921 1922 1923 1924 1925 1926 1927 1928
1929 1930 1931 1932 1933 1934 1935 1936 1937 1938
1939 1940 1941 1942 1943 1944 1945 1946 1947 1948
1949 1950 1951 1952 1953 1954 1955 1956 1957 1958
1959 1960 1961 1962 1963 1964 1965 1966 1967 1968
1969 1970 1971 1972 1973 1974 1975 1976 1977 1978
1979 1980 1981 1982 1983 1984 1985 1986 1987 1988
1989 1990 1991 1992 1993 1994 1995 1996 1997 1998
1999 2000 2001 2002 2003 2004 2005 2006 2007 2008
2009 2010 2011 2012 2013 2014 2015 2016 2017 2018
2019 2020 2021 2022
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St. Maries Average Weather by Day
St. Maries Record High by Day
St. Maries Record Low by Day
St. Maries Average Temperature by Year
St. Maries Recent Weather Records
Compare St. Maries to
Weather Station Details
Years Station Coordinates
1897–2022 Saint Maries location
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