YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1941 | ----- | z | ----- | z | ----- | z | 55.32 | 64.06 | 70.33 | 75.31 | 75.87 | 69.18 | 58.05 | 47.62 | 39.55 | 61.70 | c | |||||||||
1942 | 34.81 | 36.89 | 44.00 | 56.18 | 63.53 | 74.40 | 78.58 | 75.35 | 66.50 | 56.73 | 49.22 | 38.00 | 56.18 | |||||||||||||
1943 | 37.37 | 44.04 | 43.81 | 60.85 | 62.11 | 76.25 | 78.29 | 81.85 | 68.95 | 57.52 | 44.42 | 32.27 | 57.31 | |||||||||||||
1944 | 35.16 | 39.64 | 44.18 | 52.70 | 65.23 | 75.48 | 77.10 | 79.05 | 69.02 | 58.82 | 47.15 | 35.06 | 56.55 | |||||||||||||
1945 | 37.79 | 40.64 | 50.56 | 51.28 | 65.98 | 72.55 | 77.15 | 77.34 | 69.82 | 58.66 | 49.05 | 36.32 | 57.26 | |||||||||||||
1946 | 34.66 | 42.54 | 50.90 | 63.00 | 62.45 | 74.83 | 80.50 | 77.97 | 68.50 | 59.18 | 45.05 | 43.18 | 58.56 | |||||||||||||
1947 | 38.83 | g | 36.35 | h | 43.59 | i | 55.38 | j | 63.96 | g | 74.47 | j | 78.58 | f | 79.08 | e | 74.13 | d | 66.12 | e | 42.30 | h | 38.96 | c | 64.57 | h |
1948 | 31.06 | 34.05 | 40.26 | 61.47 | 65.76 | 75.02 | 78.84 | 76.24 | 70.65 | 58.53 | 42.47 | 40.52 | 56.24 | |||||||||||||
1949 | 26.68 | 39.18 | 46.71 | 53.83 | 64.74 | 73.58 | 78.16 | 74.82 | 68.18 | 57.71 | 52.83 | 38.77 | 56.27 | |||||||||||||
1950 | 39.32 | 45.91 | 46.82 | 55.92 | 65.85 | 75.78 | 74.27 | 73.68 | 66.93 | 64.68 | 45.93 | 39.82 | 57.91 | |||||||||||||
1951 | 34.81 | 40.96 | 44.79 | 53.68 | 64.84 | 72.15 | 81.06 | 79.66 | 69.95 | 58.92 | 42.92 | 38.39 | 56.84 | |||||||||||||
1952 | 41.44 | 42.55 | 44.92 | 54.35 | 64.92 | 80.15 | 78.42 | 81.68 | 69.87 | 57.92 | 42.52 | 37.02 | 57.98 | |||||||||||||
1953 | 44.68 | 40.29 | 52.90 | 54.62 | 65.31 | 83.28 | 80.19 | 77.03 | 72.77 | 60.47 | 47.90 | 36.39 | 59.65 | |||||||||||||
1954 | 39.76 | 48.57 | 45.60 | 61.40 | 61.11 | 76.58 | 83.05 | 79.90 | 75.23 | 61.08 | 50.50 | 42.26 | 60.42 | |||||||||||||
1955 | 37.66 | 37.59 | 47.65 | 59.37 | 65.69 | 71.63 | 77.35 | 76.69 | 70.37 | 59.76 | 43.38 | 41.15 | 57.36 | |||||||||||||
1956 | 37.45 | 35.34 | 47.44 | 53.73 | 70.11 | 78.00 | 77.63 | 77.21 | 73.00 | 62.68 | 43.63 | 42.05 | 58.19 | |||||||||||||
1957 | 36.63 | 46.38 | 44.92 | 52.38 | 60.66 | 72.27 | 81.18 | 77.08 | 66.33 | 56.00 | 40.68 | 42.65 | 56.43 | |||||||||||||
1958 | 36.76 | 37.64 | 37.02 | 51.05 | 66.65 | 75.97 | 77.97 | 78.15 | 70.45 | 58.11 | 46.62 | 37.26 | 56.14 | |||||||||||||
1959 | 32.27 | 39.18 | 45.85 | 54.93 | 65.98 | 74.53 | 75.47 | 78.40 | 70.22 | 54.79 | 42.37 | 40.27 | 56.19 | |||||||||||||
1960 | 31.42 | 31.43 | 42.29 | 58.28 | 65.11 | 74.30 | 75.45 | 76.19 | 69.43 | 58.60 | 47.02 | 34.87 | 55.37 | |||||||||||||
1961 | 34.58 | 39.27 | 48.44 | 56.17 | 67.29 | 73.93 | 76.40 | 77.18 | 67.57 | 59.45 | 41.30 | 36.52 | 56.51 | |||||||||||||
1962 | 31.68 | 45.46 | 46.63 | 57.17 | 71.63 | 72.38 | 78.03 | 78.26 | 70.42 | 61.52 | 47.73 | 40.89 | 58.48 | |||||||||||||
1963 | 28.82 | 41.68 | 50.37 | 61.78 | 68.95 | 74.12 | 81.27 | 77.77 | 72.25 | 66.15 | 49.50 | 32.53 | 58.77 | |||||||||||||
1964 | 37.19 | 32.05 | 44.74 | 57.82 | 68.90 | 76.43 | 81.84 | 78.11 | 69.60 | 60.61 | 47.45 | 39.05 | 57.82 | |||||||||||||
1965 | 40.97 | 37.57 | 38.32 | 59.40 | 66.87 | 72.02 | 78.56 | 76.82 | 68.45 | 59.47 | 52.42 | 42.89 | 57.81 | |||||||||||||
1966 | 27.82 | 34.12 | 49.97 | 54.45 | 65.95 | 74.17 | 82.89 | 73.50 | 68.45 | 57.65 | 51.62 | 35.47 | 56.34 | |||||||||||||
1967 | 40.69 | 40.59 | 53.35 | 60.55 | 63.37 | 73.67 | 77.18 | 75.00 | 68.28 | 60.92 | 46.62 | 35.40 | 57.97 | |||||||||||||
1968 | 38.24 | 37.95 | 48.66 | 55.23 | 63.32 | 74.82 | 77.00 | 77.03 | 69.10 | 62.06 | 45.33 | 36.89 | 57.14 | |||||||||||||
1969 | 41.39 | 40.38 | 38.73 | 59.88 | 67.21 | 72.77 | 82.53 | 80.18 | 71.05 | 54.45 | 46.67 | 38.35 | 57.80 | |||||||||||||
1970 | 33.15 | 43.23 | 41.66 | 55.93 | 68.79 | 74.52 | 80.66 | 79.06 | 70.83 | 53.94 | 46.60 | 43.42 | 57.65 | |||||||||||||
1971 | 37.76 | 38.80 | 48.32 | 55.67 | 64.82 | 75.83 | 76.94 | 72.21 | 67.05 | 57.15 | 45.55 | 37.56 | 56.47 | |||||||||||||
1972 | 35.73 | 40.84 | 51.69 | 59.48 | 63.23 | 73.62 | 74.45 | 73.92 | 69.20 | 57.82 | 36.92 | 32.90 | 55.82 | |||||||||||||
1973 | 33.34 | 39.46 | 47.05 | 50.30 | 62.82 | 75.07 | 78.08 | 78.79 | 68.67 | 61.95 | 50.77 | 38.56 | 57.07 | |||||||||||||
1974 | 34.97 | 42.18 | 53.13 | 60.15 | 71.47 | 74.95 | 79.29 | 73.63 | 62.83 | 59.02 | 45.67 | 36.05 | 57.78 | |||||||||||||
1975 | 37.11 | 35.27 | 44.97 | 54.85 | 64.50 | 73.27 | 75.42 | 76.68 | 65.78 | 61.05 | 45.75 | 40.37 | 56.25 | |||||||||||||
1976 | 36.85 | 47.78 | 46.44 | 56.78 | 60.23 | 72.18 | 74.79 | 75.06 | 66.47 | 49.89 | 38.45 | 37.48 | 55.20 | |||||||||||||
1977 | 30.06 | 43.75 | 48.68 | 57.80 | 67.24 | 78.07 | 80.63 | 77.44 | 74.30 | 60.65 | 47.35 | 39.89 | 58.82 | |||||||||||||
1978 | 29.00 | 30.04 | 47.19 | 61.35 | 63.74 | 75.40 | 80.71 | 76.08 | 70.67 | 59.35 | 45.62 | 32.73 | 55.99 | |||||||||||||
1979 | 24.85 | 39.98 | 46.58 | 54.52 | 62.15 | 70.90 | 77.05 | 73.58 | 69.77 | 60.08 | 40.47 | 38.79 | 54.89 | |||||||||||||
1980 | 34.87 | 37.64 | 43.82 | 52.40 | 61.90 | 78.30 | 82.85 | 78.52 | 70.65 | 56.58 | 42.65 | 41.39 | 56.80 | |||||||||||||
1981 | 37.90 | 42.23 | 48.79 | 63.05 | 65.56 | 78.45 | 81.26 | 74.39 | 69.02 | 56.53 | 49.13 | 40.08 | 58.87 | |||||||||||||
1982 | 37.10 | 35.84 | 47.34 | 53.78 | 63.32 | 72.15 | 78.77 | 78.63 | 71.03 | 57.32 | 45.58 | 36.06 | 56.41 | |||||||||||||
1983 | 33.37 | 36.14 | 45.26 | 50.85 | 60.34 | 70.37 | 79.98 | 80.98 | 73.62 | 60.40 | 47.92 | 24.71 | 55.33 | |||||||||||||
1984 | 31.58 | 40.26 | 44.00 | 51.77 | 66.85 | 74.63 | 75.58 | 75.26 | 65.65 | 56.87 | 46.97 | 40.47 | 55.82 | |||||||||||||
1985 | 31.48 | 37.21 | 49.53 | 60.03 | 68.13 | 75.05 | 80.05 | 79.53 | 68.88 | 56.89 | 43.50 | 33.92 | 57.02 | |||||||||||||
1986 | 42.50 | 40.39 | 52.63 | 59.38 | 65.13 | 73.23 | 80.56 | 74.34 | 68.72 | 55.69 | 42.67 | 37.08 | 57.69 | |||||||||||||
1987 | 34.03 | 42.00 | 44.60 | 54.80 | 64.47 | 72.10 | 77.23 | 75.29 | 67.60 | 57.85 | 45.33 | 34.60 | 55.82 | |||||||||||||
1988 | 32.15 | 38.34 | 44.32 | 54.07 | 63.60 | 73.30 | 75.76 | 76.32 | 67.67 | 59.03 | 47.55 | 38.50 | 55.88 | |||||||||||||
1989 | 40.65 | 32.25 | 51.21 | 59.93 | 67.23 | 69.38 | 76.13 | 75.95 | 66.28 | 60.40 | 47.83 | 31.35 | 56.55 | |||||||||||||
1990 | 39.21 | 40.71 | 46.95 | 55.83 | 63.55 | 81.27 | 76.39 | 76.27 | 71.98 | 57.68 | 49.68 | 33.13 | 57.72 | |||||||||||||
1991 | 32.58 | 45.89 | 49.69 | 58.23 | 68.47 | 74.68 | 76.50 | 76.21 | 67.08 | 58.52 | 41.17 | 39.00 | 57.34 | |||||||||||||
1992 | 37.97 | 45.00 | 50.58 | 58.65 | 63.27 | 70.73 | 76.56 | 73.48 | 70.22 | 60.02 | 39.38 | 34.10 | 56.66 | |||||||||||||
1993 | 33.06 | 35.95 | 46.05 | 54.38 | 64.50 | 74.02 | 79.03 | 74.90 | 67.87 | 54.56 | 40.88 | 38.66 | 55.32 | |||||||||||||
1994 | 36.52 | 37.59 | 48.89 | 54.98 | 65.18 | 79.38 | 77.40 | 75.89 | 69.05 | 58.15 | 46.52 | 41.63 | 57.60 | |||||||||||||
1995 | 39.19 | 43.95 | 47.44 | 53.90 | 61.60 | 70.80 | 77.21 | 78.23 | 67.88 | 58.27 | 48.23 | 38.47 | 57.10 | |||||||||||||
1996 | 34.92 | 43.10 | 44.21 | 56.88 | 72.50 | 75.58 | 77.08 | 74.34 | 65.85 | 57.61 | 45.63 | 39.69 | 57.28 | |||||||||||||
1997 | 35.23 | 38.77 | 50.31 | 48.85 | 63.23 | 71.60 | 77.82 | 74.94 | 71.85 | 58.15 | 42.75 | 33.50 | 55.58 | |||||||||||||
1998 | 39.81 | 40.95 | 43.44 | 53.43 | 69.19 | 77.40 | 82.34 | 77.95 | 75.72 | 60.37 | 49.17 | 38.03 | 58.98 | |||||||||||||
1999 | 40.05 | 47.29 | 46.27 | 54.75 | 62.26 | 71.80 | 77.42 | 77.98 | 66.20 | 58.03 | 52.33 | 37.55 | 57.66 | |||||||||||||
2000 | 39.44 | 47.05 | 49.18 | 57.75 | 69.69 | 72.03 | 80.03 | 81.79 | 73.67 | 59.61 | 39.58 | 33.08 | 58.58 | |||||||||||||
2001 | 34.81 | 41.23 | 45.00 | 61.02 | 65.11 | 76.48 | 83.89 | 78.71 | 70.42 | 60.15 | 50.73 | 40.39 | 58.99 | |||||||||||||
2002 | 39.52 | 39.68 | 45.55 | 59.82 | 66.40 | 77.72 | 79.00 | 78.03 | 69.18 | 52.89 | 44.02 | 35.53 | 57.28 | |||||||||||||
2003 | 39.55 | 37.55 | 47.95 | 58.63 | 66.85 | 69.78 | 80.05 | 79.26 | 67.70 | 61.89 | 47.47 | 41.02 | 58.14 | |||||||||||||
2004 | 39.27 | 37.55 | 52.37 | 55.20 | 69.32 | 73.37 | 75.82 | 73.53 | 69.95 | 58.79 | 43.05 | 39.90 | 57.34 | |||||||||||||
2005 | 39.66 | 43.18 | 45.58 | 54.93 | 64.02 | 74.75 | 77.89 | 75.68 | 72.60 | 57.44 | 48.33 | 36.45 | 57.54 | |||||||||||||
2006 | 42.73 | 39.29 | 48.24 | 60.70 | 69.31 | 76.62 | 78.23 | 74.58 | 64.30 | 57.90 | 48.75 | 38.03 | 58.22 | |||||||||||||
2007 | 31.45 | 39.43 | 53.39 | 52.87 | 64.40 | 72.32 | 77.05 | 79.71 | 72.38 | 61.94 | 48.23 | 37.84 | 57.58 | |||||||||||||
2008 | 37.82 | 41.84 | 48.16 | 56.65 | 66.29 | 77.22 | 77.44 | 74.58 | 66.90 | 58.23 | 48.17 | 39.26 | 57.71 | |||||||||||||
2009 | 38.53 | 45.62 | 51.16 | 55.97 | 63.85 | 75.52 | 78.13 | 75.97 | 67.10 | 53.39 | 50.37 | 32.58 | 57.35 | |||||||||||||
2010 | 36.10 | 32.80 | 47.60 | 57.28 | 64.21 | 78.57 | 76.81 | 78.32 | 73.83 | 61.50 | 46.48 | 41.05 | 57.88 | |||||||||||||
2011 | 35.60 | 36.21 | 51.02 | 60.12 | 66.69 | 82.45 | 85.19 | 85.06 | 70.67 | 59.42 | 48.17 | 34.69 | 59.61 | |||||||||||||
2012 | 42.16 | 40.21 | 56.39 | 62.92 | 69.55 | 78.93 | 82.66 | 80.00 | 71.27 | 57.85 | 52.60 | 41.52 | 61.34 | |||||||||||||
2013 | 38.65 | 39.84 | 50.61 | 54.92 | 68.29 | 77.77 | 77.85 | 79.21 | 73.73 | 58.26 | 45.00 | 35.61 | 58.31 | |||||||||||||
2014 | 37.05 | 37.71 | 46.74 | 57.57 | 68.02 | 75.25 | 76.53 | 79.26 | 69.37 | 61.50 | 43.77 | 39.77 | 57.71 | |||||||||||||
2015 | 36.63 | 40.21 | 50.65 | 59.05 | 62.10 | 75.02 | 78.19 | 76.82 | 75.12 | 61.18 | 47.65 | 41.05 | 58.64 | |||||||||||||
2016 | 38.73 | 46.12 | 52.89 | 57.53 | 63.13 | 77.27 | 82.79 | 76.03 | 71.58 | 65.66 | 52.20 | 38.06 | 60.17 | |||||||||||||
2017 | 39.39 | 47.80 | 53.90 | 58.03 | 64.18 | 76.93 | 80.08 | 73.60 | 69.45 | 58.90 | 52.87 | 38.66 | 59.48 | |||||||||||||
2018 | 38.56 | 41.34 | 52.61 | 54.95 | 73.71 | 79.18 | 80.19 | 79.00 | 71.22 | 57.00 | 43.98 | 38.79 | 59.21 | |||||||||||||
2019 | 39.61 | 40.79 | 45.90 | 58.07 | 62.44 | 72.75 | 80.39 | 81.82 | 76.45 | 52.89 | 44.45 | 41.85 | 58.12 | |||||||||||||
2020 | 41.21 | 38.66 | 53.02 | 55.87 | 67.79 | 78.27 | 82.02 | 80.71 | 68.05 | 57.23 | 51.57 | 39.08 | 59.45 | |||||||||||||
2021 | 38.50 | 31.50 | 49.87 | 55.08 | 64.71 | 75.93 | 77.37 | 79.40 | 74.45 | 62.58 | 51.38 | 48.19 | 59.08 | |||||||||||||
2022 | 37.60 | 36.09 | 48.48 | 60.22 | 69.77 | 78.07 | 83.81 | 77.92 | 74.23 | 59.45 | 43.62 | 40.77 | 59.17 | |||||||||||||
2023 | 40.61 | 43.64 | 49.10 | 56.78 | 66.85 | 73.03 | 81.39 | 81.69 | 75.42 | 61.35 | 49.92 | 43.15 | 60.24 | |||||||||||||
2024 | 34.32 | 46.16 | 50.89 | 57.74 | k | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 43.79 | i | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 36.41 | 40.08 | 47.65 | 56.65 | 65.60 | 74.93 | 78.76 | 77.27 | 69.90 | 58.84 | 46.34 | 38.06 | 57.53 | |||||||||||||
S.D. | 3.89 | 4.14 | 3.72 | 3.19 | 2.86 | 2.87 | 2.47 | 2.48 | 2.81 | 2.83 | 3.62 | 3.47 | 1.34 | |||||||||||||
SKEW | -0.62 | -0.12 | -0.34 | -0.01 | 0.49 | 0.49 | 0.45 | 0.36 | 0.24 | -0.06 | -0.24 | -0.57 | 0.34 | |||||||||||||
MAX | 44.68 | 48.57 | 56.39 | 63.05 | 73.71 | 83.28 | 85.19 | 85.06 | 76.45 | 66.15 | 52.87 | 48.19 | 61.34 | |||||||||||||
MIN | 24.85 | 30.04 | 37.02 | 48.85 | 60.23 | 69.38 | 74.27 | 72.21 | 62.83 | 49.89 | 36.92 | 24.71 | 54.89 | |||||||||||||
YRS | 82 | 82 | 82 | 82 | 82 | 82 | 82 | 83 | 83 | 83 | 82 | 83 | 81 |