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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
More
Weather Station Details
Years Station Coordinates
1897–2022 Saint Maries location