Conrad September Weather

Averages and records for weather in Conrad, Montana in the month of September.
Typical Conrad September Weather
1991–2020
Average daily high 71.0 °F
Average daily low 41.0 °F
Average monthly precipitation 1.1 inches
Average monthly snow 0.6 inches
Daily chance of precipitation 19.3%
Daily chance of snow 0.57%
Conrad September Weather Records
1911–2024
Highest temperature 100 °F September 1, 1991
Lowest temperature 0 °F September 25, 1934
Highest daily low 64 °F September 3, 2013
Lowest daily high 23 °F September 23, 1934
Hottest average high temperature 82.8 °F 1967
Coldest average high temperature 55.3 °F 1926
Most daily precipitation 1.7 inches September 20, 1968
Most monthly precipitation 5.0 inches 1985
Most daily snow 12.0 inches September 22, 1934
Most monthly snow 28.0 inches 1934
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
September 1 77.2 45.6 100 32
September 2 76.7 45.3 97 26
September 3 76.2 45.0 96 26
September 4 75.8 44.7 93 27
September 5 75.2 44.4 95 19
September 6 74.7 44.0 95 21
September 7 74.3 43.6 94 28
September 8 73.9 43.2 92 25
September 9 73.5 42.9 88 27
September 10 73.1 42.6 91 27
September 11 72.8 42.3 91 22
September 12 72.4 42.0 91 19
September 13 72.0 41.8 89 20
September 14 71.6 41.4 91 21
September 15 71.3 41.1 90 23
September 16 70.9 40.9 90 21
September 17 70.4 40.5 89 22
September 18 69.9 40.1 93 21
September 19 69.3 39.7 91 11
September 20 68.8 39.2 93 21
September 21 68.3 38.8 90 19
September 22 68.0 38.6 91 20
September 23 67.5 38.3 92 17
September 24 67.1 37.9 90 5
September 25 66.7 37.5 93 0
September 26 66.1 37.2 92 20
September 27 65.5 36.9 91 22
September 28 65.0 36.5 89 17
September 29 64.6 36.3 91 19
September 30 64.1 36.0 91 17
Weather Station Details
Years Station Coordinates
1911–2024 Conrad location