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Prairie County, MT

: September 2026 so far averaged 63.5°F in Prairie County, MT, the warmest 1 to 29 September in the county average since 2025, 10th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).

Last updated . This page normally updates every day; the latest update is late.

The month

Days of the month without a value
0

Every year on this date

Every 29 September high of the county average in Prairie County, MT since 1951: 70.1°F in 2026; the highest is 91.2°F, in 2021.
1985: 35.7°F1982: 42.7°F1959: 45.7°F, 1965: 45.5°F, 1983: 46°F, 2019: 46.1°F1954: 47.7°F, 1984: 48.4°F2018: 50.8°F1972: 52.3°F1999: 54.1°F1986: 55.8°F, 2014: 55.6°F1956: 58.2°F, 1988: 58.1°F1977: 60.6°F, 1990: 61.1°F, 2005: 61.1°F1960: 61.7°F, 2003: 61.7°F1961: 63.1°F, 1971: 63.1°F, 1974: 63°F1987: 64.2°F, 2002: 63.5°F, 2009: 64.1°F1964: 64.5°F2013: 66.1°F1966: 67°F, 2008: 67.4°F, 2020: 67.4°F, 2023: 67°F1958: 67.5°F, 1978: 67.8°F, 2015: 68.4°F1951: 68.6°F, 1993: 68.7°F, 1996: 68.8°F1968: 70.2°F, 2026: 70.1°F1955: 70.9°F, 1975: 70.9°F1981: 71.9°F, 1997: 71.5°F, 2006: 71.8°F2004: 73.3°F, 2011: 72.7°F1962: 73.7°F2017: 75.3°F1963: 75.5°F, 1976: 76°F, 1991: 75.7°F, 1992: 76.3°F, 2016: 75.5°F1973: 77.2°F, 1995: 77°F, 1998: 76.8°F1953: 78.2°F1969: 78.8°F, 1970: 78.7°F1952: 80.3°F2000: 81.7°F, 2012: 81.5°F1994: 82.6°F1957: 82.7°F, 1979: 82.7°F, 2007: 83.1°F1989: 84.3°F2022: 86.3°F1967: 86.6°F, 1980: 86.8°F2010: 87.9°F, 2025: 88.1°F2001: 90.1°F2021: 91.2°F, 2024: 90.6°F2021: 91.2°F2026: 70.1°F 2026 70.1°F 2021 91.2°F 35.7°F 91.2°F Normal range
Every 29 September low of the county average in Prairie County, MT since 1951: 44.9°F in 2026; the lowest is 23.8°F, in 1985 and 1972.
1972: 23.8°F, 1985: 23.8°F1984: 26.6°F, 1999: 27.3°F1990: 28.8°F, 2018: 29.2°F1959: 29.6°F1992: 30.2°F, 2003: 30.2°F31°F: 19821974: 32.3°F, 1976: 32.4°F1951: 33.4°F, 1965: 33.1°F, 2006: 32.5°F1983: 33.6°F, 1993: 34.4°F, 2002: 34.4°F, 2005: 33.7°F1961: 34.9°F, 2009: 34.8°F1954: 35.8°F, 1963: 36.3°F, 1964: 35.7°F, 1970: 36.3°F, 1971: 36.3°F, 2008: 35.7°F, 2020: 36.3°F1956: 37.1°F, 1960: 36.7°F, 1988: 36.7°F, 2015: 37°F, 2019: 36.8°F1958: 38.3°F, 1968: 37.9°F, 1986: 38.1°F, 1987: 37.6°F, 1996: 38.4°F, 2013: 38°F1955: 39°F, 1969: 39.2°F, 1975: 39.1°F1973: 39.6°F, 2004: 40.1°F, 2011: 39.5°F1952: 41.2°F, 1967: 41.4°F, 1981: 41°F, 1991: 41.1°F, 2007: 41.1°F1953: 41.7°F, 1994: 41.6°F, 1995: 42.4°F, 2000: 41.9°F1957: 43.2°F, 1966: 43°F, 1977: 42.8°F, 1979: 42.6°F1998: 43.5°F, 2012: 44.4°F, 2014: 43.9°F, 2023: 44°F1997: 45.4°F, 2026: 44.9°F1980: 46.3°F, 2017: 46.4°F, 2022: 46.1°F1989: 46.9°F, 2016: 46.7°F49°F: 19782024: 50.3°F, 2025: 49.6°F1962: 51.2°F, 2010: 50.8°F, 2021: 50.7°F2001: 54.9°F1972: 23.8°F1985: 23.8°F2026: 44.9°F 2026 44.9°F 23.8°F 23.8°F 54.9°F Normal range
Every year as a table
YearHigh, °FLow, °F
202670.144.9
202588.149.6
202490.650.3
20236744
202286.346.1
202191.250.7
202067.436.3
201946.136.8
201850.829.2
201775.346.4
201675.546.7
201568.437
201455.643.9
201366.138
201281.544.4
201172.739.5
201087.950.8
200964.134.8
200867.435.7
200783.141.1
200671.832.5
200561.133.7
200473.340.1
200361.730.2
200263.534.4
200190.154.9
200081.741.9
199954.127.3
199876.843.5
199771.545.4
199668.838.4
19957742.4
199482.641.6
199368.734.4
199276.330.2
199175.741.1
199061.128.8
198984.346.9
198858.136.7
198764.237.6
198655.838.1
198535.723.8
198448.426.6
19834633.6
198242.731
198171.941
198086.846.3
197982.742.6
197867.849
197760.642.8
19767632.4
197570.939.1
19746332.3
197377.239.6
197252.323.8
197163.136.3
197078.736.3
196978.839.2
196870.237.9
196786.641.4
19666743
196545.533.1
196464.535.7
196375.536.3
196273.751.2
196163.134.9
196061.736.7
195945.729.6
195867.538.3
195782.743.2
195658.237.1
195570.939
195447.735.8
195378.241.7
195280.341.2
195168.633.4

Nearby

Glasgow, MT 110.0 mi, the nearest city with its own station