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St. Maries Weather Records

St. Maries, Idaho weather data and records from 1897–2022 based on data compiled by the NOAA.
All data displayed in U.S. customary units.
All data displayed in metric units.
All-Time Recorded High
The highest temperature ever recorded in St. Maries, Idaho was 109.9 °F43.3 °C 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 -29.0 °F-33.9 °C which occurred on December 30, 1968.
Lowest Temperatures: All-Time By Year
St. Maries Weather by Month
Averages based on the years 1991–2020
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
☀️ Average high (°F°C) 36.62.5 40.94.9 49.29.6 57.614.2 67.419.7 73.222.9 83.428.6 83.628.7 73.523.1 58.214.5 43.26.2 35.31.8 58.614.8
🌙 Average low (°F°C) 25.0-3.9 25.5-3.6 30.1-1.1 35.11.7 41.95.5 47.98.8 52.211.2 51.110.6 43.86.5 35.82.1 30.1-1.0 24.8-4.0 37.02.8
☀️ Record high (°F°C) 59.015.0 66.919.4 79.026.1 95.035.0 95.035.0 108.042.2 106.041.1 109.943.3 104.040.0 90.032.2 73.022.8 64.017.8 109.943.3
🌙 Record low (°F°C) -26.0-32.2 -23.1-30.6 -9.9-23.3 8.1-13.3 19.9-6.7 26.1-3.3 30.0-1.1 28.9-1.7 18.0-7.8 9.0-12.8 -6.0-21.1 -29.0-33.9 -29.0-33.9
💧 Average precipitation (inchescm) 4.411.3 3.17.8 3.38.3 2.46.1 2.35.9 2.15.4 0.92.2 0.92.2 1.12.9 2.56.4 4.411.1 4.310.8 32.081.4
💧 Daily % chance precipitation 51.9 45.8 47.0 44.4 39.6 35.6 16.4 13.7 22.2 36.0 52.8 49.6 38.1
❄️ Average snow (inchescm) 16.241.2 9.223.4 4.411.2 0.71.7 0.10.3 0.00.0 0.00.0 0.00.0 0.00.0 0.20.4 6.516.5 16.742.3 57.0144.7
❄️ Daily % chance snow 28.7 20.4 11.7 3.1 0.7 0.0 0.0 0.0 0.0 0.4 12.4 28.3 8.9
More St. Maries Weather Records
1897–2022
Highest daily low 75.0 °F23.9 °C June 29, 2015
Lowest daily high -6.0 °F-21.1 °C December 31, 1978
Most daily precipitation 2.3 inches5.9 cm October 27, 1994
Most monthly precipitation 10.0 inches25.3 cm December 1933
Most yearly precipitation 47.0 inches119.3 cm 1996
Earliest freeze July 28 1926
Latest freeze June 20 1949
Earliest snow October 17 1905
Latest snow May 11 2000
Most daily snow 14.0 inches35.6 cm January 25, 1982
Most monthly snow 78.2 inches198.6 cm December 1996
Most yearly snow 174.3 inches442.6 cm 1996
St. Maries Weather Streaks
Most consecutive days...
With precipitation 20 days Jan 11–30, 1953
Without precipitation 73 days Jul 12 – Sep 22, 1917
With snow 13 days Jan 2–14, 1916
High temperature ≤ 32 °F0 °C
freezing temperatures
 42 days Dec 25, 1978 – Feb 4, 1979
High temperature ≥ 80 °F27 °C 60 days Jun 16 – Aug 14, 1925
High temperature ≥ 90 °F32 °C 20 days Jul 26 – Aug 14, 1971
High temperature ≥ 100 °F38 °C 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
More
Weather Station Details
Years Station Coordinates
1897–2022 Saint Maries location
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