YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 59.44 | e | 49.87 | 33.30 | 27.33 | d | 42.49 | h | ||
1949 | 23.68 | 28.75 | 40.65 | 51.67 | 56.94 | 69.03 | 74.74 | 68.35 | 66.00 | 48.58 | 42.33 | 30.16 | 50.07 | |||||||||||||
1950 | 27.68 | 36.96 | 41.74 | 51.40 | 57.55 | 64.87 | 75.06 | 71.10 | 63.70 | 56.26 | 42.00 | 37.29 | 52.13 | |||||||||||||
1951 | 31.58 | 34.61 | 41.39 | 50.13 | 58.61 | 65.67 | 75.13 | 71.00 | 64.37 | 51.06 | 38.30 | 31.06 | 51.08 | |||||||||||||
1952 | 31.00 | 35.66 | 39.16 | 51.17 | 61.35 | 64.53 | 72.81 | 76.13 | 65.87 | 54.90 | 37.27 | 34.48 | 52.03 | |||||||||||||
1953 | 37.48 | 34.82 | 41.32 | 49.47 | 52.81 | 65.47 | 76.74 | 72.10 | 64.73 | 50.55 | 41.97 | 31.10 | 51.55 | |||||||||||||
1954 | 32.81 | 39.25 | 39.68 | 54.57 | 62.23 | 65.97 | 76.55 | 71.42 | 65.37 | 52.87 | 43.10 | 31.84 | 52.97 | |||||||||||||
1955 | 31.26 | 31.07 | 39.48 | 46.37 | 55.77 | 65.77 | 72.97 | 73.06 | 65.17 | 54.26 | 39.63 | 36.35 | 50.93 | |||||||||||||
1956 | 37.06 | 32.14 | 40.90 | 49.27 | 59.35 | 69.63 | 73.84 | 70.68 | 67.97 | 51.10 | 35.10 | 31.61 | 51.55 | |||||||||||||
1957 | 33.16 | 42.61 | 43.29 | 50.83 | 56.10 | 71.10 | 74.61 | 73.55 | 64.63 | 52.65 | 38.20 | 33.77 | 52.88 | |||||||||||||
1958 | 33.06 | 41.04 | 41.10 | 48.93 | 63.23 | 69.63 | 73.52 | 76.35 | 66.73 | 55.19 | 40.50 | 34.61 | 53.66 | |||||||||||||
1959 | 33.61 | 36.04 | 42.39 | 53.37 | 57.84 | 71.70 | 78.81 | 72.74 | 63.43 | 52.74 | 39.53 | 36.19 | 53.20 | |||||||||||||
1960 | 30.55 | 34.62 | 45.81 | 51.80 | 58.23 | 72.33 | 76.13 | 73.71 | 68.07 | 52.87 | 42.33 | 33.42 | 53.32 | |||||||||||||
1961 | 31.90 | 38.43 | 42.81 | 50.37 | 58.35 | 71.23 | 76.77 | 74.52 | 61.07 | 50.03 | 38.53 | 32.19 | 52.18 | |||||||||||||
1962 | 31.90 | 39.25 | 38.06 | 55.23 | 56.84 | 67.23 | 73.55 | 75.29 | 66.10 | 55.26 | 44.60 | 33.26 | 53.05 | |||||||||||||
1963 | 28.94 | 43.50 | 40.26 | 45.37 | 61.23 | 64.33 | 75.26 | 74.61 | 66.83 | 57.87 | 43.60 | 31.87 | 52.81 | |||||||||||||
1964 | 29.52 | 31.76 | 38.58 | 48.77 | 56.71 | 66.33 | 76.65 | 74.58 | 63.60 | 56.97 | 38.70 | 33.90 | 51.34 | |||||||||||||
1965 | 34.61 | 37.00 | 40.71 | 50.47 | 57.16 | 63.93 | 75.61 | 73.68 | 60.30 | 53.74 | 45.40 | 35.58 | 52.35 | |||||||||||||
1966 | 31.26 | 34.14 | 44.03 | 50.63 | 62.52 | 69.07 | 74.97 | 75.23 | 65.80 | 52.42 | 43.33 | 35.32 | 53.23 | |||||||||||||
1967 | 33.42 | 36.71 | 46.65 | 43.53 | 58.10 | 65.17 | 78.32 | 77.03 | 67.57 | 54.00 | 45.20 | 32.13 | 53.15 | |||||||||||||
1968 | 31.65 | 44.00 | 43.81 | 48.13 | 58.65 | 68.33 | 75.26 | 69.55 | 64.57 | 52.61 | 42.33 | 28.87 | 52.31 | |||||||||||||
1969 | 38.00 | 36.54 | 40.26 | 50.00 | 62.13 | 67.50 | 75.81 | 77.90 | 68.20 | 49.84 | 39.97 | 33.39 | 53.29 | |||||||||||||
1970 | 31.90 | 40.32 | 42.71 | 44.93 | 60.65 | 68.20 | 77.23 | 76.29 | 62.70 | 50.58 | 42.63 | 34.29 | 52.70 | |||||||||||||
1971 | 32.16 | 36.54 | 41.77 | 48.73 | 55.45 | 68.43 | 78.52 | 76.84 | 63.00 | 47.65 | 38.37 | 31.71 | 51.60 | |||||||||||||
1972 | 29.90 | 37.52 | 48.65 | 51.13 | 59.42 | 71.00 | 78.35 | 73.10 | 64.90 | 53.35 | 39.27 | 30.84 | 53.12 | |||||||||||||
1973 | 31.10 | 40.07 | 40.58 | 49.77 | 62.52 | 70.17 | 77.00 | 73.16 | 63.80 | 52.87 | 41.17 | 33.74 | 52.99 | |||||||||||||
1974 | 32.00 | 36.18 | 47.39 | 49.83 | 62.71 | 73.60 | 75.39 | 73.23 | 70.13 | 57.16 | 43.00 | 34.19 | 54.57 | |||||||||||||
1975 | 33.06 | 36.21 | 42.71 | 45.10 | 58.68 | 70.20 | 76.84 | 73.48 | 68.07 | 52.58 | 40.10 | 35.42 | 52.70 | |||||||||||||
1976 | 32.74 | 42.21 | 40.68 | 49.17 | 63.87 | 66.53 | 73.06 | 69.87 | 67.00 | 54.03 | 43.77 | 31.23 | 52.85 | |||||||||||||
1977 | 33.29 | 38.82 | 39.55 | 53.03 | 54.87 | 72.87 | 78.16 | 76.45 | 66.67 | 56.29 | 43.23 | 40.03 | 54.44 | |||||||||||||
1978 | 38.58 | 40.96 | 47.84 | 50.37 | 58.35 | 72.43 | 76.84 | 73.94 | 64.70 | 58.81 | 42.57 | 31.94 | 54.78 | |||||||||||||
1979 | 32.68 | 35.96 | 43.81 | 51.57 | 61.00 | 69.33 | 75.29 | 71.87 | 69.63 | 57.13 | 39.50 | 34.87 | 53.55 | |||||||||||||
1980 | 40.03 | 42.93 | 43.68 | 50.60 | 56.45 | 69.37 | 78.35 | 76.61 | 67.03 | 55.00 | 43.50 | 39.26 | 55.23 | |||||||||||||
1981 | 39.45 | 39.39 | 45.29 | 57.10 | 61.81 | 75.20 | 79.52 | 75.61 | 69.23 | 52.29 | 46.10 | 37.06 | 56.50 | |||||||||||||
1982 | 34.42 | 39.11 | 44.29 | 51.47 | 60.84 | 68.07 | 74.84 | 74.94 | 65.97 | 50.65 | 39.43 | 35.52 | 53.29 | |||||||||||||
1983 | 35.94 | 42.54 | 46.48 | 47.77 | 59.52 | 69.50 | 75.16 | 72.32 | 70.77 | 56.00 | 45.10 | 38.10 | 54.93 | |||||||||||||
1984 | 35.52 | 37.90 | 45.16 | 50.67 | 66.29 | 70.23 | 76.26 | 73.52 | 68.90 | 51.42 | 42.23 | 35.52 | 54.47 | |||||||||||||
1985 | 34.45 | 35.57 | 42.77 | 54.37 | 63.32 | 72.57 | 78.81 | 75.10 | 62.93 | 54.32 | 40.83 | 36.42 | 54.29 | |||||||||||||
1986 | 39.03 | 44.43 | 50.06 | 53.30 | 62.81 | 73.73 | 74.48 | 78.52 | 63.37 | 52.06 | 44.13 | 35.23 | 55.93 | |||||||||||||
1987 | 34.19 | 40.75 | 42.61 | 53.83 | 61.90 | 71.63 | 72.39 | 74.55 | 66.80 | 57.58 | 42.93 | 33.48 | 54.39 | |||||||||||||
1988 | 34.13 | 38.83 | 44.81 | 51.07 | 59.23 | 71.13 | 78.26 | 73.32 | 65.00 | 60.26 | 44.27 | 34.48 | 54.56 | |||||||||||||
1989 | 32.39 | 38.21 | 50.29 | 58.47 | 62.58 | 71.57 | 79.35 | 73.71 | 65.60 | 53.68 | 43.63 | 34.61 | 55.34 | |||||||||||||
1990 | 33.61 | 37.36 | 47.90 | 55.63 | 61.94 | 71.80 | 77.87 | 75.10 | 69.13 | 55.58 | 42.60 | 28.10 | 54.72 | |||||||||||||
1991 | 34.00 | 42.21 | 42.35 | 51.77 | 56.94 | 68.93 | 76.19 | 74.97 | 68.93 | 59.35 | 43.97 | 36.84 | 54.70 | |||||||||||||
1992 | 35.13 | 44.38 | 47.39 | 57.50 | 65.39 | 70.23 | 76.26 | 78.61 | 70.47 | 58.48 | 42.07 | 34.81 | 56.73 | |||||||||||||
1993 | 37.65 | 41.68 | 49.26 | 54.80 | 64.52 | 69.20 | 76.23 | 75.48 | 66.97 | 56.48 | 39.70 | 34.71 | 55.56 | |||||||||||||
1994 | 37.32 | 38.54 | 50.55 | 56.07 | 64.26 | 76.60 | 80.13 | 80.26 | 70.63 | 55.03 | 39.10 | 37.58 | 57.17 | |||||||||||||
1995 | 40.48 | 46.57 | 47.29 | 53.23 | 58.84 | 68.10 | 79.35 | 81.13 | 70.93 | 55.35 | 46.93 | 37.65 | 57.16 | |||||||||||||
1996 | 37.06 | 44.24 | 47.45 | 55.53 | 64.74 | 72.57 | 80.52 | 79.23 | 68.77 | 54.71 | 46.03 | 38.97 | 57.48 | |||||||||||||
1997 | 39.35 | 41.25 | 48.81 | 54.27 | 69.26 | 73.23 | 75.35 | 78.74 | 70.67 | 55.29 | 45.73 | 36.84 | 57.40 | |||||||||||||
1998 | 39.16 | 41.82 | 45.87 | 49.80 | 58.48 | 67.63 | 78.61 | 79.87 | 68.87 | 55.61 | 43.90 | 37.06 | 55.56 | |||||||||||||
1999 | 39.39 | 41.36 | 48.90 | 50.43 | 63.90 | 72.50 | 77.35 | 76.19 | 69.83 | 58.03 | 46.87 | 37.87 | 56.89 | |||||||||||||
2000 | 42.03 | 44.31 | 48.06 | 59.07 | 68.23 | 76.63 | 79.77 | 79.65 | 68.63 | 57.42 | 40.17 | 38.90 | 58.57 | |||||||||||||
2001 | 37.45 | 40.89 | 49.90 | 54.00 | 69.58 | 75.13 | 78.55 | 79.55 | 72.27 | 60.23 | 48.20 | 36.26 | 58.50 | |||||||||||||
2002 | 35.90 | 39.18 | 43.39 | 57.70 | 63.29 | 74.83 | 82.58 | 77.84 | 71.47 | 56.23 | 46.30 | 38.81 | 57.29 | |||||||||||||
2003 | 42.94 | 43.18 | 49.26 | 52.93 | 66.06 | 75.97 | 82.94 | 79.42 | 72.47 | 63.48 | 43.77 | 39.19 | 59.30 | |||||||||||||
2004 | 37.90 | 40.34 | 54.65 | 57.53 | 67.52 | 75.97 | 81.45 | 78.16 | 69.83 | 58.61 | 45.23 | 40.48 | 58.97 | |||||||||||||
2005 | 43.90 | 45.29 | 49.81 | 54.67 | 67.29 | 73.43 | 83.58 | 79.03 | 70.63 | 60.84 | 49.17 | 40.61 | 59.85 | |||||||||||||
2006 | 40.06 | 43.00 | 46.00 | 55.33 | 69.42 | 78.23 | 83.65 | 79.61 | 69.60 | 57.87 | 48.13 | 38.13 | 59.09 | |||||||||||||
2007 | 35.58 | 44.43 | 52.48 | 59.33 | 68.87 | 77.37 | 83.65 | 81.45 | 72.27 | 58.87 | 50.57 | 37.10 | 60.16 | |||||||||||||
2008 | 37.84 | 42.03 | 50.19 | 55.93 | 63.26 | 76.23 | 82.52 | 81.68 | 73.00 | 59.42 | 50.67 | 38.39 | 59.26 | |||||||||||||
2009 | 40.87 | 42.61 | 49.00 | 54.03 | 72.10 | 72.90 | 83.35 | 78.81 | 75.07 | 56.45 | 48.33 | 37.19 | 59.23 | |||||||||||||
2010 | 40.00 | 44.29 | 48.81 | 53.17 | 60.84 | 75.83 | 85.68 | 80.10 | 72.17 | 60.90 | 46.90 | 43.55 | 59.35 | |||||||||||||
2011 | 39.32 | 40.32 | 50.23 | 55.53 | 60.32 | 73.47 | 80.77 | 81.94 | 72.37 | 59.16 | 44.93 | 36.65 | 57.92 | |||||||||||||
2012 | 40.10 | 44.14 | 49.32 | 57.63 | 69.10 | 77.03 | 80.39 | 82.32 | 74.20 | 60.94 | 49.70 | 40.77 | 60.47 | |||||||||||||
2013 | 35.87 | 41.14 | 54.23 | 58.33 | 66.68 | 79.10 | 83.65 | 78.48 | 70.83 | 55.45 | 48.17 | 37.61 | 59.13 | |||||||||||||
2014 | 42.10 | 46.29 | 52.35 | 58.87 | 67.23 | 77.40 | 82.97 | 77.65 | 74.37 | 63.35 | 48.93 | 43.77 | 61.27 | |||||||||||||
2015 | 43.74 | 49.29 | 55.61 | 57.60 | 63.77 | 80.20 | 80.03 | 81.87 | 76.33 | 64.84 | 44.50 | 38.35 | 61.35 | |||||||||||||
2016 | 40.26 | 45.62 | 53.16 | 58.03 | 64.77 | 80.60 | 83.65 | 80.10 | 71.33 | 63.94 | 50.63 | 40.03 | 61.01 | |||||||||||||
2017 | 41.94 | 49.04 | 53.90 | 59.37 | 65.65 | 79.07 | 84.94 | 80.97 | 71.93 | 59.74 | 52.63 | 41.81 | 61.75 | |||||||||||||
2018 | 43.77 | 44.00 | 50.26 | 61.07 | 67.55 | 78.83 | 84.58 | 83.61 | 76.63 | 60.90 | 47.50 | 41.94 | 61.72 | |||||||||||||
2019 | 42.13 | 39.29 | 50.71 | 60.03 | 60.90 | 76.63 | 83.06 | 81.87 | 72.80 | 54.90 | 47.60 | 41.77 | 59.31 | |||||||||||||
2020 | 40.97 | 43.48 | 49.97 | 59.00 | 69.19 | 74.73 | 83.16 | 83.94 | 73.73 | 61.61 | 48.07 | 38.35 | 60.52 | |||||||||||||
2021 | 40.19 | 44.61 | 47.13 | 60.00 | 67.35 | 80.50 | 84.00 | 81.87 | 74.97 | 56.87 | 52.73 | 41.19 | 60.95 | |||||||||||||
2022 | 39.16 | 41.82 | 50.16 | 58.80 | 66.19 | 77.70 | 82.42 | 81.55 | 75.60 | 62.32 | 42.67 | 39.71 | 59.84 | |||||||||||||
2023 | 39.35 | 39.57 | 45.94 | 56.57 | 67.19 | 72.00 | 85.58 | 79.13 | 70.73 | 60.58 | 48.73 | 43.84 | 59.10 | |||||||||||||
2024 | 41.45 | 44.59 | 48.71 | 52.00 | m | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 44.92 | i | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 36.04 | 40.20 | 45.95 | 53.16 | 62.19 | 71.80 | 78.43 | 76.52 | 68.34 | 55.90 | 43.71 | 36.03 | 55.71 | |||||||||||||
S.D. | 4.32 | 4.09 | 4.39 | 4.11 | 4.30 | 4.35 | 3.58 | 3.69 | 3.91 | 3.87 | 3.99 | 3.67 | 3.24 | |||||||||||||
SKEW | -0.17 | -0.33 | 0.13 | -0.08 | 0.14 | 0.17 | 0.36 | -0.00 | 0.05 | 0.19 | 0.05 | -0.02 | 0.30 | |||||||||||||
MAX | 43.90 | 49.29 | 55.61 | 61.07 | 72.10 | 80.60 | 85.68 | 83.94 | 76.63 | 64.84 | 52.73 | 43.84 | 61.75 | |||||||||||||
MIN | 23.68 | 28.75 | 38.06 | 43.53 | 52.81 | 63.93 | 72.39 | 68.35 | 59.44 | 47.65 | 33.30 | 27.33 | 50.07 | |||||||||||||
YRS | 76 | 76 | 76 | 75 | 75 | 75 | 75 | 75 | 76 | 76 | 76 | 76 | 75 |