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Polk County, OR

: September 2026 so far averaged 58.8°F in Polk County, OR, the coldest 1 to 29 September in the county average since 1996, tied 11th coldest of 76 (with 1971) (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 Polk County, OR since 1951: 68.1°F in 2026; the highest is 83.4°F, in 2018.
1971: 54.3°F57°F: 20071951: 57.8°F, 2019: 57.5°F1972: 59.3°F, 1986: 59.4°F1982: 59.5°F, 2013: 60.1°F1953: 62.3°F, 1955: 61.6°F, 1959: 62°F, 1961: 62.4°F, 1962: 62.1°F, 1977: 62.3°F, 1981: 62.3°F, 2021: 61.7°F2023: 62.5°F2009: 62.9°F1983: 64.2°F, 1995: 63.7°F1956: 64.8°F1954: 66.4°F1965: 66.8°F2022: 68°F, 2026: 68.1°F1964: 69.1°F, 1980: 69.2°F1979: 69.9°F, 1991: 69.6°F1969: 70.8°F, 1978: 70.9°F, 1985: 70.9°F, 1994: 71.3°F, 2000: 70.5°F, 2001: 71.3°F, 2024: 71.2°F, 2025: 71°F1975: 72.3°F, 1998: 71.9°F2011: 72.8°F, 2016: 73.3°F1957: 74.3°F, 1974: 74.1°F, 1984: 74°F, 1997: 73.6°F, 2002: 74.4°F1963: 74.8°F, 1976: 75.2°F, 1999: 75.2°F1952: 76.1°F, 1988: 76.4°F, 2005: 76.1°F, 2015: 75.6°F2014: 76.5°F1958: 77.5°F, 1968: 77.9°F, 1970: 78°F, 2004: 77.5°F1966: 78.6°F, 1967: 78.6°F1973: 79.5°F, 2003: 79.8°F, 2010: 79.6°F1960: 80.7°F, 1987: 80.9°F, 1990: 80.8°F, 1992: 80.5°F1993: 81.5°F, 1996: 81.5°F, 2008: 82.4°F, 2012: 82.4°F1989: 82.7°F, 2017: 83°F2006: 83.2°F, 2018: 83.4°F, 2020: 83.1°F2018: 83.4°F2026: 68.1°F 2026 68.1°F 2018 83.4°F 54.3°F 83.4°F Normal range
Every 29 September low of the county average in Polk County, OR since 1951: 43.7°F in 2026; the lowest is 33.8°F, in 1961.
1961: 33.8°F1983: 35.9°F1954: 37.4°F2019: 38.1°F1972: 38.5°F, 1982: 39.2°F1953: 40.3°F1999: 41.2°F, 2007: 40.9°F1955: 41.8°F, 1959: 42°F, 1974: 41.7°F, 2024: 42.2°F1965: 42.9°F, 1971: 42.7°F, 1979: 42.9°F, 1984: 43°F, 1985: 43.3°F, 2001: 42.9°F, 2009: 43.1°F, 2015: 42.8°F1964: 44.3°F, 2011: 43.5°F, 2026: 43.7°F1952: 45.3°F, 1977: 44.5°F, 1981: 44.6°F, 1988: 45.2°F, 2016: 45.4°F, 2021: 45.3°F1956: 45.5°F, 1960: 46°F, 1970: 46.1°F, 1975: 46.3°F, 1986: 45.6°F, 2005: 46.1°F1968: 47.2°F, 1980: 47.1°F, 1998: 46.8°F, 2025: 46.8°F1967: 48.2°F, 1987: 47.9°F, 1991: 47.9°F, 1992: 48.2°F, 2000: 47.7°F, 2002: 47.5°F1962: 48.7°F, 1963: 48.8°F, 1973: 49.4°F, 1978: 48.9°F, 2013: 48.5°F, 2014: 49.4°F, 2018: 48.8°F1958: 50°F, 1993: 50°F, 2008: 49.8°F, 2023: 49.5°F1951: 51.3°F, 1966: 51.4°F, 1997: 51.1°F, 2004: 50.8°F, 2022: 51.4°F1957: 51.7°F, 1990: 51.5°F, 1995: 52°F, 1996: 52.4°F, 2003: 51.7°F, 2017: 52°F, 2020: 52°F1969: 52.7°F, 2012: 52.8°F1994: 53.3°F, 2006: 53.2°F1976: 54.1°F, 1989: 54.3°F2010: 56.1°F1961: 33.8°F2026: 43.7°F 2026 43.7°F 1961 33.8°F 33.8°F 56.1°F Normal range
Every year as a table
YearHigh, °FLow, °F
202668.143.7
20257146.8
202471.242.2
202362.549.5
20226851.4
202161.745.3
202083.152
201957.538.1
201883.448.8
20178352
201673.345.4
201575.642.8
201476.549.4
201360.148.5
201282.452.8
201172.843.5
201079.656.1
200962.943.1
200882.449.8
20075740.9
200683.253.2
200576.146.1
200477.550.8
200379.851.7
200274.447.5
200171.342.9
200070.547.7
199975.241.2
199871.946.8
199773.651.1
199681.552.4
199563.752
199471.353.3
199381.550
199280.548.2
199169.647.9
199080.851.5
198982.754.3
198876.445.2
198780.947.9
198659.445.6
198570.943.3
19847443
198364.235.9
198259.539.2
198162.344.6
198069.247.1
197969.942.9
197870.948.9
197762.344.5
197675.254.1
197572.346.3
197474.141.7
197379.549.4
197259.338.5
197154.342.7
19707846.1
196970.852.7
196877.947.2
196778.648.2
196678.651.4
196566.842.9
196469.144.3
196374.848.8
196262.148.7
196162.433.8
196080.746
19596242
195877.550
195774.351.7
195664.845.5
195561.641.8
195466.437.4
195362.340.3
195276.145.3
195157.851.3

Nearby

Salem, OR 19.5 mi, the nearest city with its own station