14 Sep 14 September Average high 21.1° C 70.0° F Average low 10.6° C 51.1° F Highest temperature (1960-2011) 29.5° C 85.1° F

1998 Lowest temperature (1960-2011) 2.2° C 36.0° F

1975 Greatest precipitation (1960-2011) 38.8 mm 1.53 inches

1979 Greatest rainfall (1960-2011) 38.8 mm 1.53 inches

1979 Greatest snowfall (1960-2011) 0.0 cm 0.0 inches Most snow on the ground (1970-2010) 0.0 cm 0.0 inches Monthly frequency of precipitation 37 % 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.

15 Sep 15 September Average high 20.9° C 69.6° F Average low 10.4° C 50.7° F Highest temperature (1960-2011) 32.8° C 91.0° F

1991 Lowest temperature (1960-2011) 2.6° C 36.7° F

2007 Greatest precipitation (1960-2011) 21.6 mm 0.85 inches

2003 Greatest rainfall (1960-2011) 21.6 mm 0.85 inches

2003 Greatest snowfall (1960-2011) 0.0 cm 0.0 inches Most snow on the ground (1970-2010) 0.0 cm 0.0 inches Monthly frequency of precipitation 37 % 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.

16 Sep 16 September Average high 20.8° C 69.4° F Average low 10.2° C 50.4° F Highest temperature (1960-2011) 31.0° C 87.8° F

1991 Lowest temperature (1961-2011) 1.2° C 34.2° F

2007 Greatest precipitation (1960-2011) 33.6 mm 1.32 inches

1977 Greatest rainfall (1960-2011) 33.6 mm 1.32 inches

1977 Greatest snowfall (1960-2011) 0.0 cm 0.0 inches Most snow on the ground (1970-2010) 0.0 cm 0.0 inches Monthly frequency of precipitation 37 % 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.

17 Sep 17 September Average high 20.6° C 69.1° F Average low 10.0° C 50.0° F Highest temperature (1960-2011) 28.3° C 82.9° F

1972 Lowest temperature (1960-2011) 2.8° C 37.0° F

1990 Greatest precipitation (1960-2011) 35.8 mm 1.41 inches

1976 Greatest rainfall (1960-2011) 35.8 mm 1.41 inches

1976 Greatest snowfall (1960-2011) 0.0 cm 0.0 inches Most snow on the ground (1970-2010) 0.0 cm 0.0 inches Monthly frequency of precipitation 37 % 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.

18 Sep 18 September Average high 20.4° C 68.7° F Average low 9.8° C 49.6° F Highest temperature (1960-2011) 31.1° C 88.0° F

1965 Lowest temperature (1960-2011) 1.2° C 34.2° F

1990 Greatest precipitation (1960-2011) 32.0 mm 1.26 inches

1975 Greatest rainfall (1960-2011) 32.0 mm 1.26 inches

1975 Greatest snowfall (1960-2011) 0.0 cm 0.0 inches Most snow on the ground (1970-2010) 0.0 cm 0.0 inches Monthly frequency of precipitation 37 % 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 20.1° C 68.2° F Average low 9.6° C 49.3° F Highest temperature (1960-2011) 29.4° C 84.9° F

1965 Lowest temperature (1961-2011) 3.6° C 38.5° F

1979 Greatest precipitation (1960-2011) 27.4 mm 1.08 inches

2003 Greatest rainfall (1960-2011) 27.4 mm 1.08 inches

2003 Greatest snowfall (1960-2011) 0.0 cm 0.0 inches Most snow on the ground (1970-2010) 0.0 cm 0.0 inches Monthly frequency of precipitation 37 % 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 19.9° C 67.8° F Average low 9.4° C 48.9° F Highest temperature (1960-2011) 30.2° C 86.4° F

2002 Lowest temperature (1960-2011) 1.1° C 34.0° F

1962 Greatest precipitation (1960-2011) 19.6 mm 0.77 inches

1966 Greatest rainfall (1960-2011) 19.6 mm 0.77 inches

1966 Greatest snowfall (1960-2011) 0.0 cm 0.0 inches Most snow on the ground (1970-2010) 0.0 cm 0.0 inches Monthly frequency of precipitation 37 % 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 19.7° C 67.5° F Average low 9.2° C 48.6° F Highest temperature (1960-2011) 29.4° C 84.9° F

1965 Lowest temperature (1960-2011) -1.8° C 28.8° F

1991 Greatest precipitation (1960-2011) 33.8 mm 1.33 inches

1967 Greatest rainfall (1960-2011) 33.8 mm 1.33 inches

1967 Greatest snowfall (1960-2011) 0.0 cm 0.0 inches Most snow on the ground (1970-2010) 0.0 cm 0.0 inches Monthly frequency of precipitation 37 % 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 19.5° C 67.1° F Average low 9.0° C 48.2° F Highest temperature (1960-2011) 28.9° C 84.0° F

1965 Lowest temperature (1960-2011) 0.6° C 33.1° F

1999 Greatest precipitation (1960-2011) 44.5 mm 1.75 inches

1989 Greatest rainfall (1960-2011) 44.5 mm 1.75 inches

1989 Greatest snowfall (1960-2011) 0.0 cm 0.0 inches Most snow on the ground (1970-2010) 0.0 cm 0.0 inches Monthly frequency of precipitation 37 % 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 19.3° C 66.7° F Average low 8.9° C 48.0° F Highest temperature (1960-2011) 29.7° C 85.5° F

2004 Lowest temperature (1960-2011) -2.2° C 28.0° F

1974 Greatest precipitation (1960-2011) 23.4 mm 0.92 inches

2000 Greatest rainfall (1960-2011) 23.4 mm 0.92 inches

2000 Greatest snowfall (1960-2011) 0.0 cm 0.0 inches Most snow on the ground (1970-2010) 0.0 cm 0.0 inches Monthly frequency of precipitation 37 % 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.