18 Sep 18 September Average high 18.4° C 65.1° F Average low 8.9° C 48.0° F Highest temperature (1953-2011) 26.7° C 80.1° F

2006 Lowest temperature (1953-2011) 3.4° C 38.1° F

1978 Greatest precipitation (1953-2011) 41.2 mm 1.62 inches

1993 Greatest rainfall (1953-2011) 41.2 mm 1.62 inches

1993 Greatest snowfall (1953-2011) 0.0 cm 0.0 inches Most snow on the ground (1960-2011) 0.0 cm 0.0 inches Monthly frequency of precipitation 34 % Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

19 Sep 19 September Average high 18.2° C 64.8° F Average low 8.7° C 47.7° F Highest temperature (1953-2011) 26.0° C 78.8° F

2003 Lowest temperature (1953-2011) 1.7° C 35.1° F

1953 Greatest precipitation (1953-2011) 20.0 mm 0.79 inches

1991 Greatest rainfall (1953-2011) 20.0 mm 0.79 inches

1991 Greatest snowfall (1953-2011) 0.0 cm 0.0 inches Most snow on the ground (1960-2011) 0.0 cm 0.0 inches Monthly frequency of precipitation 34 % Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

20 Sep 20 September Average high 18.0° C 64.4° F Average low 8.5° C 47.3° F Highest temperature (1953-2011) 28.5° C 83.3° F

1985 Lowest temperature (1953-2011) 1.9° C 35.4° F

1979 Greatest precipitation (1953-2011) 50.6 mm 1.99 inches

1991 Greatest rainfall (1953-2011) 50.6 mm 1.99 inches

1991 Greatest snowfall (1953-2011) 0.0 cm 0.0 inches Most snow on the ground (1960-2011) 0.0 cm 0.0 inches Monthly frequency of precipitation 34 % Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

21 Sep 21 September Average high 17.8° C 64.0° F Average low 8.3° C 46.9° F Highest temperature (1953-2011) 28.8° C 83.8° F

1985 Lowest temperature (1953-2011) 2.8° C 37.0° F

1972 Greatest precipitation (1953-2011) 54.6 mm 2.15 inches

1953 Greatest rainfall (1953-2011) 54.6 mm 2.15 inches

1953 Greatest snowfall (1953-2011) 0.0 cm 0.0 inches Most snow on the ground (1960-2011) 0.0 cm 0.0 inches Monthly frequency of precipitation 34 % Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

22 Sep 22 September Average high 17.6° C 63.7° F Average low 8.1° C 46.6° F Highest temperature (1953-2011) 30.0° C 86.0° F

1965 Lowest temperature (1953-2011) 1.7° C 35.1° F

1963 Greatest precipitation (1953-2011) 59.4 mm 2.34 inches

1974 Greatest rainfall (1953-2011) 59.4 mm 2.34 inches

1974 Greatest snowfall (1953-2011) 0.0 cm 0.0 inches Most snow on the ground (1960-2011) 0.0 cm 0.0 inches Monthly frequency of precipitation 34 % Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

23 Sep 23 September Average high 17.4° C 63.3° F Average low 7.9° C 46.2° F Highest temperature (1953-2011) 25.6° C 78.1° F

1970 Lowest temperature (1953-2011) 2.2° C 36.0° F

1963 Greatest precipitation (1953-2011) 34.5 mm 1.36 inches

1964 Greatest rainfall (1953-2011) 34.5 mm 1.36 inches

1964 Greatest snowfall (1953-2011) 0.0 cm 0.0 inches Most snow on the ground (1960-2011) 0.0 cm 0.0 inches Monthly frequency of precipitation 34 % Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

24 Sep 24 September Average high 17.2° C 63.0° F Average low 7.7° C 45.9° F Highest temperature (1953-2011) 24.2° C 75.6° F

1984 Lowest temperature (1953-2011) 1.1° C 34.0° F

1962 Greatest precipitation (1953-2011) 34.0 mm 1.34 inches

1967 Greatest rainfall (1953-2011) 34.0 mm 1.34 inches

1967 Greatest snowfall (1953-2011) 0.0 cm 0.0 inches Most snow on the ground (1960-2011) 0.0 cm 0.0 inches Monthly frequency of precipitation 34 % Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

25 Sep 25 September Average high 17.0° C 62.6° F Average low 7.5° C 45.5° F Highest temperature (1953-2011) 24.4° C 75.9° F

2011 Lowest temperature (1953-2011) 1.7° C 35.1° F

1953 Greatest precipitation (1953-2011) 28.4 mm 1.12 inches

1991 Greatest rainfall (1953-2011) 28.4 mm 1.12 inches

1991 Greatest snowfall (1953-2011) 0.0 cm 0.0 inches Most snow on the ground (1960-2011) 0.0 cm 0.0 inches Monthly frequency of precipitation 34 % Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

26 Sep 26 September Average high 16.8° C 62.2° F Average low 7.4° C 45.3° F Highest temperature (1953-2011) 30.5° C 86.9° F

2007 Lowest temperature (1953-2011) 2.8° C 37.0° F

1987 Greatest precipitation (1953-2011) 40.2 mm 1.58 inches

1980 Greatest rainfall (1953-2011) 40.2 mm 1.58 inches

1980 Greatest snowfall (1953-2011) 0.0 cm 0.0 inches Most snow on the ground (1960-2011) 0.0 cm 0.0 inches Monthly frequency of precipitation 34 % Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

27 Sep 27 September Average high 16.6° C 61.9° F Average low 7.2° C 45.0° F Highest temperature (1953-2011) 24.8° C 76.6° F

2007 Lowest temperature (1953-2011) 1.1° C 34.0° F

1965 Greatest precipitation (1953-2011) 39.6 mm 1.56 inches

1968 Greatest rainfall (1953-2011) 39.6 mm 1.56 inches

1968 Greatest snowfall (1953-2011) 0.0 cm 0.0 inches Most snow on the ground (1960-2011) 0.0 cm 0.0 inches Monthly frequency of precipitation 34 % Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.