YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1946 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 58.74 | e | 45.84 | 34.57 | 33.90 | 43.26 | h | |||
1947 | 27.76 | 39.29 | 47.23 | 53.68 | 64.95 | 64.10 | 70.39 | 67.24 | 62.72 | 51.23 | 40.38 | 34.18 | 51.93 | |||||||||||||
1948 | 31.21 | 31.16 | 40.47 | 47.40 | 57.19 | 70.08 | 67.97 | 67.55 | 59.48 | 49.34 | 38.17 | 23.95 | 48.66 | |||||||||||||
1949 | 14.65 | 29.64 | 43.71 | 52.35 | 62.69 | 65.22 | 69.60 | 68.69 | 62.98 | 47.29 | 43.50 | 33.58 | 49.49 | |||||||||||||
1950 | 12.42 | 29.41 | 40.68 | 46.65 | 56.50 | 64.60 | 72.13 | 70.42 | 61.78 | 47.97 | 38.85 | 34.74 | 48.01 | |||||||||||||
1951 | 28.37 | 34.86 | 37.87 | 50.65 | 57.19 | 66.23 | 71.03 | 68.89 | 61.63 | 48.16 | 37.78 | 26.27 | 49.08 | |||||||||||||
1952 | 20.90 | 34.60 | 40.90 | 51.50 | 58.65 | 62.75 | 70.61 | 68.23 | 63.75 | 55.74 | 33.07 | 32.44 | 49.43 | |||||||||||||
1953 | 38.84 | 39.79 | 43.21 | 48.13 | 54.85 | 58.68 | 69.37 | 68.23 | 61.53 | 51.85 | 41.38 | 36.35 | 51.02 | |||||||||||||
1954 | 28.19 | 35.80 | 39.39 | 47.47 | 57.68 | 59.68 | 66.56 | 65.35 | 59.48 | 47.47 | 43.60 | 31.47 | 48.51 | |||||||||||||
1955 | 29.40 | 34.61 | 37.13 | 43.73 | 54.03 | 65.37 | 67.39 | 67.90 | 60.28 | 49.21 | 31.18 | 24.66 | 47.07 | |||||||||||||
1956 | 27.24 | 22.74 | 40.50 | 52.83 | 61.24 | 61.25 | 72.77 | 69.81 | 61.02 | 48.29 | 35.13 | 31.16 | 48.67 | |||||||||||||
1957 | 15.95 | 32.52 | 41.45 | 51.40 | 62.40 | 65.57 | 66.87 | 64.95 | 63.12 | 47.90 | 36.67 | 35.27 | 48.67 | |||||||||||||
1958 | 34.92 | 42.73 | 40.65 | 47.95 | 64.00 | 69.27 | 74.97 | 71.73 | 59.15 | 50.13 | 37.38 | 33.66 | 52.21 | |||||||||||||
1959 | 30.98 | 34.88 | 42.05 | 50.52 | 53.15 | 63.48 | 71.18 | 65.76 | 58.30 | 50.34 | 35.08 | 32.16 | 48.99 | |||||||||||||
1960 | 22.18 | 35.09 | 41.21 | 49.05 | 54.18 | 64.80 | 75.18 | 66.05 | 60.58 | 50.85 | 38.05 | 27.24 | 48.70 | |||||||||||||
1961 | 32.71 | 40.71 | 42.90 | 49.72 | 55.89 | 68.32 | 73.03 | 73.55 | 58.20 | 47.92 | 33.65 | 31.42 | 50.67 | |||||||||||||
1962 | 29.89 | 35.52 | 39.97 | 51.82 | 53.66 | 63.17 | 69.71 | 66.02 | 61.75 | 49.73 | 41.15 | 35.89 | 49.85 | |||||||||||||
1963 | 25.16 | 37.77 | 43.58 | 47.08 | 57.76 | 64.43 | 67.06 | 69.18 | 65.48 | 51.66 | 40.72 | 29.52 | 49.95 | |||||||||||||
1964 | 33.13 | 36.10 | 40.34 | 45.47 | 53.53 | 61.98 | 67.97 | 62.82 | 57.10 | 50.06 | 38.15 | 27.19 | 47.82 | |||||||||||||
1965 | 28.85 | 37.54 | 41.16 | 50.42 | 56.35 | 64.47 | 70.02 | 68.35 | 57.88 | 52.50 | 42.37 | 30.98 | 50.07 | |||||||||||||
1966 | 29.13 | 37.36 | 43.40 | 51.93 | 58.32 | 61.35 | 67.52 | 71.15 | 66.47 | 52.03 | 43.78 | 36.37 | 51.57 | |||||||||||||
1967 | 38.52 | 41.30 | 41.66 | 44.90 | 57.63 | 67.75 | 71.34 | 73.31 | 65.63 | 51.84 | 40.32 | 31.52 | 52.14 | |||||||||||||
1968 | 30.90 | 39.98 | 45.92 | 47.85 | 56.76 | 63.85 | 70.85 | 65.29 | 60.97 | 46.31 | 39.65 | 28.32 | 49.72 | |||||||||||||
1969 | 18.15 | 28.43 | 41.82 | 48.27 | 59.87 | 68.87 | 68.40 | 66.19 | 61.12 | 47.31 | 39.72 | 33.45 | 48.47 | |||||||||||||
1970 | 28.37 | 39.98 | 43.61 | 46.23 | 58.55 | 68.80 | 72.48 | 70.06 | 57.50 | 48.60 | 38.60 | 27.95 | 50.06 | |||||||||||||
1971 | 34.73 | 37.82 | 38.63 | 47.77 | 60.68 | 60.67 | 71.31 | 72.31 | 55.42 | 47.03 | 38.42 | 27.71 | 49.37 | |||||||||||||
1972 | 29.37 | 32.22 | 44.19 | 45.53 | 59.82 | 65.60 | 69.92 | 71.60 | 56.75 | 49.05 | 40.82 | 26.76 | 49.30 | |||||||||||||
1973 | 27.53 | 37.68 | 45.02 | 51.72 | 58.45 | 64.35 | 72.15 | 69.27 | 61.83 | 49.15 | 37.58 | 35.87 | 50.88 | |||||||||||||
1974 | 27.40 | 40.07 | 43.66 | 50.33 | 54.24 | 68.22 | 68.23 | 70.69 | 62.98 | 50.18 | 41.23 | 35.18 | 51.03 | |||||||||||||
1975 | 30.13 | 33.04 | 40.82 | 46.72 | 57.65 | 63.82 | 74.94 | 66.34 | 62.07 | 49.35 | 37.77 | 34.69 | 49.78 | |||||||||||||
1976 | 32.44 | 35.14 | 39.10 | 48.03 | 56.13 | 59.87 | 68.95 | 66.31 | 64.33 | 49.53 | 39.05 | 29.89 | 49.06 | |||||||||||||
1977 | 24.47 | 38.70 | 42.71 | 54.05 | 52.74 | 68.72 | 68.84 | 74.24 | 57.68 | 48.92 | 35.93 | 33.53 | 50.04 | |||||||||||||
1978 | 32.74 | 37.86 | 45.81 | 49.37 | 54.76 | 64.78 | 70.97 | 67.42 | 58.77 | 49.52 | 32.25 | 27.50 | 49.31 | |||||||||||||
1979 | 14.79 | 32.59 | 44.03 | 49.58 | 59.45 | 65.42 | 72.08 | 70.16 | 64.02 | 52.89 | 34.10 | 34.82 | 49.49 | |||||||||||||
1980 | 20.74 | 33.66 | 43.69 | 53.68 | 58.89 | 62.12 | 70.39 | 66.39 | 62.58 | 51.44 | 40.35 | 34.77 | 49.89 | |||||||||||||
1981 | 39.85 | 39.30 | 47.68 | 49.70 | 56.77 | 61.78 | 68.92 | 73.03 | 61.53 | 48.77 | 41.13 | 30.19 | 51.56 | |||||||||||||
1982 | 26.23 | 36.73 | 42.97 | 45.75 | 55.97 | 66.80 | 68.68 | 68.02 | 60.17 | 48.98 | 35.77 | 28.95 | 48.75 | |||||||||||||
1983 | 37.61 | 40.16 | 47.77 | 49.75 | 60.87 | 62.90 | 67.58 | 70.82 | 58.10 | 50.56 | 42.35 | 22.13 | 50.88 | |||||||||||||
1984 | 31.15 | 37.76 | 45.29 | 47.10 | 52.40 | 61.08 | 70.52 | 68.76 | 58.97 | 47.05 | 36.12 | 20.02 | 48.02 | |||||||||||||
1985 | 26.35 | 28.91 | 41.87 | 50.78 | 58.77 | 64.55 | 74.81 | 65.97 | 55.32 | 46.65 | 23.00 | 19.08 | 46.34 | |||||||||||||
1986 | 30.02 | 35.14 | 45.58 | 47.32 | 57.58 | 67.37 | 65.66 | 72.58 | 56.92 | 51.08 | 38.45 | 28.52 | 49.68 | |||||||||||||
1987 | 28.10 | 37.61 | 44.00 | 52.82 | 59.53 | 65.90 | 67.82 | 68.44 | 62.87 | 50.32 | 40.12 | 29.00 | 50.54 | |||||||||||||
1988 | 28.77 | 38.17 | 42.23 | 51.12 | 55.06 | 62.12 | 69.19 | 67.68 | 59.53 | 55.05 | 39.42 | 28.05 | 49.70 | |||||||||||||
1989 | 33.69 | 26.39 | 40.02 | 52.02 | 56.19 | 65.75 | 68.60 | 66.84 | 60.97 | 48.74 | 41.67 | 31.39 | 49.36 | |||||||||||||
1990 | 36.47 | 35.21 | 44.29 | 53.32 | 54.95 | 63.63 | 73.18 | 70.06 | 65.38 | 46.77 | 41.52 | 22.77 | 50.63 | |||||||||||||
1991 | 27.65 | 41.48 | 40.56 | 49.23 | 54.92 | 60.10 | 70.56 | 71.27 | 63.75 | 48.65 | 38.22 | 34.82 | 50.10 | |||||||||||||
1992 | 34.90 | 40.21 | 48.10 | 50.72 | 60.61 | 69.95 | 69.45 | 70.05 | 59.05 | 51.15 | 38.17 | 24.50 | 51.40 | |||||||||||||
1993 | 23.60 | 28.73 | 40.74 | 47.82 | 61.44 | 62.02 | 63.00 | 66.60 | 60.83 | 51.68 | 31.32 | 33.03 | 47.57 | |||||||||||||
1994 | 36.31 | 33.30 | 44.18 | 52.52 | 59.69 | 62.32 | 73.82 | 69.35 | 64.37 | 49.55 | 35.53 | 32.45 | 51.12 | |||||||||||||
1995 | 32.29 | 40.00 | 42.82 | 47.98 | 59.00 | 62.55 | 69.53 | 64.56 | 63.63 | 47.84 | 41.28 | 31.23 | 50.23 | |||||||||||||
1996 | 26.63 | 31.43 | 42.82 | 49.58 | 53.15 | 63.03 | 72.63 | 68.68 | 57.55 | 47.21 | 33.80 | 23.06 | 47.46 | |||||||||||||
1997 | 27.11 | 35.34 | 43.56 | 47.57 | 59.69 | 62.75 | 69.16 | 71.48 | 62.43 | 48.02 | 39.55 | 29.85 | 49.71 | |||||||||||||
1998 | 30.00 | 39.09 | 43.76 | 49.63 | 58.24 | 65.05 | 76.10 | 71.60 | 65.25 | 47.40 | 40.97 | 30.69 | 51.48 | |||||||||||||
1999 | 34.47 | 38.29 | 41.53 | 47.00 | 53.53 | 62.58 | 67.27 | 70.53 | 59.32 | 47.35 | 42.87 | 35.40 | 50.01 | |||||||||||||
2000 | 29.87 | 36.59 | 42.35 | 51.45 | 57.00 | 64.80 | 69.40 | 68.16 | 59.63 | 48.65 | 31.28 | 28.19 | 48.95 | |||||||||||||
2001 | 32.45 | 34.43 | 43.71 | 47.40 | 58.13 | 61.55 | 70.94 | 71.73 | 63.77 | 48.87 | 39.68 | 32.85 | 50.46 | |||||||||||||
2002 | 34.77 | 36.82 | 39.26 | 48.78 | 55.21 | 65.38 | 72.56 | 67.66 | 59.85 | 46.52 | 37.73 | 35.32 | 49.99 | |||||||||||||
2003 | 36.81 | 38.14 | 45.69 | 49.00 | 56.56 | 67.83 | 73.85 | 70.94 | 63.73 | 53.50 | 33.58 | 29.79 | 51.62 | |||||||||||||
2004 | 28.24 | 36.38 | 46.13 | 51.55 | 57.06 | 65.62 | 72.82 | 71.77 | 59.72 | 51.24 | 37.47 | 34.39 | 51.03 | |||||||||||||
2005 | 30.03 | 36.16 | 45.42 | 50.13 | 60.11 | 62.87 | 70.92 | 70.87 | 58.83 | 50.29 | 35.60 | 25.79 | 49.75 | |||||||||||||
2006 | 35.32 | 34.73 | 41.65 | 48.98 | 57.56 | 65.38 | 73.94 | 69.37 | 61.62 | 48.81 | 37.18 | 27.27 | 50.15 | |||||||||||||
2007 | 27.84 | 35.75 | 44.44 | 48.67 | 58.16 | 63.37 | 75.39 | 68.58 | 60.13 | 47.08 | 37.18 | 30.95 | 49.79 | |||||||||||||
2008 | 27.11 | 38.84 | 40.08 | 43.78 | 59.87 | 63.02 | 70.66 | 68.71 | 61.02 | 48.85 | 40.52 | 23.81 | 48.86 | |||||||||||||
2009 | 30.16 | 34.84 | 38.94 | 48.20 | 57.92 | 67.37 | 73.68 | 70.73 | 62.25 | 46.47 | 38.08 | 23.79 | 49.37 | |||||||||||||
2010 | 35.98 | 40.80 | 43.79 | 49.12 | 54.13 | 62.67 | 71.76 | 69.02 | 62.13 | 51.24 | 35.48 | 31.89 | 50.67 | |||||||||||||
2011 | 32.77 | 34.59 | 42.27 | 44.73 | 54.53 | 62.55 | 67.97 | 72.44 | 64.85 | 50.65 | 35.88 | 29.42 | 49.39 | |||||||||||||
2012 | 29.63 | 37.76 | 42.61 | 51.73 | 57.73 | 62.90 | 74.27 | 72.52 | a | 64.00 | 50.02 | 41.37 | 33.37 | 51.49 | ||||||||||||
2013 | 30.74 | 39.91 | 45.48 | 51.60 | 60.26 | 67.28 | 77.48 | 73.45 | 65.13 | 48.89 | 38.07 | 27.44 | 52.14 | |||||||||||||
2014 | 34.60 | 32.73 | 44.27 | 51.98 | 60.55 | 67.10 | 77.76 | 74.16 | 63.57 | 55.48 | 37.57 | 35.92 | 52.97 | |||||||||||||
2015 | 34.71 | 43.50 | a | 50.11 | 51.88 | 64.92 | 74.87 | 77.06 | 73.61 | 61.80 | 57.92 | 38.87 | 31.23 | 55.04 | ||||||||||||
2016 | 33.69 | 42.74 | 46.74 | 58.40 | 63.11 | 68.62 | 73.61 | 72.82 | 62.63 | 52.66 | 46.05 | 25.98 | 53.92 | |||||||||||||
2017 | 23.21 | 31.89 | 45.79 | 50.23 | 61.29 | 67.98 | 77.02 | 76.24 | 65.15 | 49.95 | 41.18 | 31.90 | 51.82 | |||||||||||||
2018 | 38.58 | 38.29 | 44.52 | 51.90 | 66.27 | 64.67 | 74.23 | 71.06 | 59.72 | 49.52 | 37.58 | 34.53 | 52.57 | |||||||||||||
2019 | 33.77 | 23.62 | 35.85 | 52.38 | 61.65 | 66.40 | 70.34 | 72.74 | 61.12 | 44.77 | 36.93 | 33.24 | 49.40 | |||||||||||||
2020 | 35.79 | 38.81 | 42.23 | 51.85 | 59.89 | 66.57 | 72.95 | 72.45 | 64.65 | 51.47 | 38.63 | 33.03 | 52.36 | |||||||||||||
2021 | 36.06 | 34.80 | 43.89 | 51.33 | 59.23 | 72.78 | 79.39 | 72.13 | 61.68 | 49.69 | 41.87 | 32.47 | 52.94 | |||||||||||||
2022 | 27.37 | 35.66 | 45.98 | 43.95 | 54.05 | 64.75 | 75.50 | 76.48 | c | 65.28 | 56.58 | 32.27 | 23.15 | 50.09 | ||||||||||||
2023 | 33.06 | 34.75 | 39.87 | 47.45 | 64.90 | 68.28 | 74.65 | 73.02 | 62.55 | 51.52 | 38.35 | 37.97 | 52.20 | |||||||||||||
2024 | 29.13 | 39.66 | 43.89 | d | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 37.56 | i | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 29.81 | 35.97 | 42.86 | 49.51 | 58.03 | 64.86 | 71.26 | 69.72 | 61.33 | 49.74 | 38.08 | 30.43 | 50.14 | |||||||||||||
S.D. | 5.70 | 4.13 | 2.66 | 2.72 | 3.18 | 3.00 | 3.15 | 2.84 | 2.62 | 2.49 | 3.60 | 4.26 | 1.57 | |||||||||||||
SKEW | -0.90 | -0.91 | 0.01 | 0.11 | 0.40 | 0.62 | 0.24 | 0.02 | -0.17 | 0.93 | -1.01 | -0.59 | 0.41 | |||||||||||||
MAX | 39.85 | 43.50 | 50.11 | 58.40 | 66.27 | 74.87 | 79.39 | 76.48 | 66.47 | 57.92 | 46.05 | 37.97 | 55.04 | |||||||||||||
MIN | 12.42 | 22.74 | 35.85 | 43.73 | 52.40 | 58.68 | 63.00 | 62.82 | 55.32 | 44.77 | 23.00 | 19.08 | 46.34 | |||||||||||||
YRS | 78 | 78 | 78 | 77 | 77 | 77 | 77 | 77 | 78 | 78 | 78 | 78 | 77 |