YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1982 | ----- | z | ----- | z | 38.55 | 40.30 | 44.29 | 51.23 | 54.16 | 53.65 | 50.77 | 45.63 | a | 38.11 | b | 34.48 | b | 45.12 | b | |||||||
1983 | 37.10 | b | 38.25 | 42.07 | a | 40.20 | 48.42 | 53.80 | 54.19 | d | 55.10 | 46.73 | 42.65 | 41.03 | 30.31 | b | 44.15 | |||||||||
1984 | 37.23 | a | 37.00 | 39.90 | 41.07 | 44.39 | 49.33 | 53.19 | 51.32 | 48.93 | 42.23 | 38.00 | 31.39 | 42.83 | ||||||||||||
1985 | 31.03 | 33.21 | 35.06 | 41.97 | 45.84 | 50.47 | 54.35 | 52.77 | 48.87 | 45.16 | 31.69 | a | 30.71 | 41.76 | ||||||||||||
1986 | 37.32 | 36.43 | 41.74 | 41.53 | 47.81 | 53.07 | 52.87 | 55.32 | 50.83 | 45.90 | 41.90 | 35.61 | 45.03 | |||||||||||||
1987 | 34.81 | 38.21 | 39.42 | 43.43 | 47.94 | 51.40 | 55.23 | 53.10 | 50.17 | 42.55 | 42.50 | 34.17 | a | 44.41 | ||||||||||||
1988 | 33.81 | 38.00 | 38.13 | 43.37 | 47.39 | 51.43 | 54.23 | 54.58 | 49.47 | 50.06 | 41.07 | 36.65 | 44.85 | |||||||||||||
1989 | 37.35 | 28.50 | 37.84 | 43.93 | 47.65 | 51.33 | 55.16 | 55.06 | 49.93 | 44.48 | 42.27 | 37.39 | 44.24 | |||||||||||||
1990 | 39.00 | 35.29 | 39.10 | 44.83 | 47.87 | 52.53 | 57.06 | 56.87 | 53.50 | 44.53 | a | 42.30 | 30.57 | a | 45.29 | |||||||||||
1991 | 34.27 | a | 40.14 | 37.77 | 41.20 | 47.52 | 50.86 | a | 56.35 | 56.03 | 51.33 | 43.48 | 42.50 | b | 38.97 | a | 45.04 | |||||||||
1992 | 38.55 | 38.92 | d | 40.48 | b | 44.66 | a | 48.32 | 54.63 | 56.97 | 55.74 | 50.53 | 47.35 | 40.90 | 34.70 | a | 45.98 | |||||||||
1993 | 31.45 | 32.50 | 38.35 | 44.20 | 50.77 | 53.07 | 54.58 | 54.93 | c | 48.80 | 47.48 | 33.47 | 35.52 | 43.76 | ||||||||||||
1994 | 40.69 | b | 35.57 | 40.42 | 45.03 | 48.87 | 51.43 | 56.03 | 56.97 | 53.07 | 43.61 | 37.24 | a | 35.90 | 45.40 | |||||||||||
1995 | 35.35 | 39.63 | a | 38.87 | 42.37 | 49.84 | 52.50 | 57.48 | 54.65 | 53.67 | 44.94 | 42.97 | 36.71 | 45.75 | ||||||||||||
1996 | 36.81 | 34.93 | 39.58 | 44.33 | 46.29 | ----- | z | 56.03 | 55.10 | 50.43 | 45.19 | 38.41 | a | 35.65 | 43.89 | a | ||||||||||
1997 | 37.32 | 36.50 | 39.35 | ----- | z | ----- | z | 53.18 | h | 56.15 | e | 57.65 | 53.37 | 46.55 | 40.77 | 34.81 | 44.72 | c | ||||||||
1998 | 37.97 | 40.54 | 40.65 | 42.57 | 49.55 | 53.03 | ----- | z | 55.71 | 52.67 | ----- | z | 41.57 | 35.77 | 45.00 | b | ||||||||||
1999 | 38.32 | 37.54 | 38.16 | 39.70 | 44.53 | a | 51.50 | 53.74 | 56.84 | 48.90 | 44.13 | a | 42.80 | 39.35 | 44.63 | |||||||||||
2000 | 35.30 | a | 36.32 | a | ----- | z | 43.27 | 47.94 | 52.87 | 55.74 | ----- | z | 51.80 | ----- | z | ----- | z | 38.39 | m | 46.18 | e | |||||
2001 | 37.65 | 34.54 | 40.29 | 42.43 | 47.45 | 51.80 | 55.45 | 56.84 | 52.70 | 45.94 | 42.63 | 36.90 | 45.38 | |||||||||||||
2002 | ----- | z | 36.48 | a | 37.71 | 42.63 | 47.19 | 53.30 | 57.19 | 55.48 | 51.03 | 45.29 | 41.10 | 39.35 | 46.07 | a | ||||||||||
2003 | 40.23 | 37.41 | a | 42.94 | 44.00 | 48.19 | 52.90 | 55.58 | 57.48 | 55.17 | 51.32 | 36.72 | a | 36.70 | a | 46.55 | ||||||||||
2004 | 36.81 | 40.24 | 43.27 | a | 47.00 | a | 52.59 | d | 55.17 | 60.58 | 60.87 | a | 54.83 | 49.50 | a | 42.63 | 40.48 | 48.66 | ||||||||
2005 | 39.74 | 34.92 | b | 43.77 | 46.23 | 53.42 | 55.77 | 57.81 | 55.00 | y | 51.10 | j | 50.82 | c | 40.67 | 36.58 | e | 45.97 | b | |||||||
2006 | 42.29 | 36.07 | a | 41.07 | c | 43.37 | 47.79 | g | 55.72 | l | ----- | z | ----- | z | 53.76 | m | 48.06 | o | 39.60 | o | 38.58 | e | 40.28 | g | ||
2007 | 34.35 | e | 40.43 | 44.07 | b | 46.21 | b | 48.96 | e | 54.43 | 59.83 | a | 56.48 | h | 54.27 | 46.74 | 40.70 | 37.48 | 46.13 | a | ||||||
2008 | 35.43 | a | 39.34 | 39.10 | a | 41.86 | a | 50.45 | 51.50 | 56.52 | 57.59 | b | 53.00 | 47.23 | 44.43 | 35.53 | a | 46.00 | ||||||||
2009 | 36.00 | a | 35.50 | 37.79 | b | 42.62 | a | 47.97 | 54.66 | a | 57.36 | f | 57.46 | c | 54.14 | b | 47.71 | 43.10 | 35.42 | g | 45.70 | b | ||||
2010 | 43.00 | 41.50 | 41.94 | 44.10 | i | 47.13 | 52.20 | 54.50 | a | 55.83 | a | 54.35 | d | 46.33 | a | 38.83 | a | 37.55 | 46.65 | a | ||||||
2011 | 37.16 | 33.14 | 38.42 | 40.13 | 45.58 | 52.13 | 55.42 | 56.19 | 55.08 | q | 47.06 | 37.27 | 34.68 | 43.38 | a | |||||||||||
2012 | 35.52 | 38.62 | 38.42 | 44.33 | 47.45 | 52.17 | 56.58 | 56.97 | a | 51.57 | 46.35 | 42.03 | 38.77 | 45.73 | ||||||||||||
2013 | 34.13 | 40.32 | 41.35 | 44.53 | 49.87 | 55.03 | 56.74 | 59.29 | 54.93 | 44.26 | 39.83 | 34.87 | 46.26 | |||||||||||||
2014 | 37.68 | 35.86 | 41.65 | 44.13 | 50.97 | 53.30 | 58.06 | 58.61 | 55.04 | b | 52.10 | 39.30 | 38.58 | 47.11 | ||||||||||||
2015 | 39.84 | 43.11 | 43.29 | 43.80 | 51.23 | 56.97 | 60.29 | 58.23 | 52.33 | 50.61 | 38.33 | 39.10 | 48.09 | |||||||||||||
2016 | 37.26 | 40.97 | 41.90 | 47.00 | 51.26 | 54.77 | 58.71 | 58.35 | 53.07 | 48.94 | 45.93 | 35.00 | 47.76 | |||||||||||||
2017 | 32.65 | 36.75 | 42.16 | 44.77 | 49.97 | 54.50 | 56.87 | 58.97 | a | 55.10 | 44.87 | 42.17 | 34.39 | 46.10 | ||||||||||||
2018 | 41.00 | 38.07 | 39.29 | 45.07 | 52.26 | 54.30 | 59.00 | 58.74 | 53.53 | 45.81 | 42.17 | 38.23 | 47.29 | |||||||||||||
2019 | 37.37 | a | 32.18 | 37.35 | 45.80 | 51.23 | 54.47 | 58.61 | 59.58 | 56.53 | 42.97 | 39.50 | b | 40.10 | 46.31 | |||||||||||
2020 | 42.61 | h | 37.55 | 38.39 | 43.90 | 50.26 | 53.93 | 57.61 | 57.61 | 56.10 | 48.55 | 40.87 | 37.71 | 47.50 | a | |||||||||||
2021 | 38.81 | 37.25 | 37.74 | 43.67 | 48.74 | 56.47 | 58.26 | 58.61 | 54.40 | 46.97 | 43.20 | 35.68 | 46.65 | |||||||||||||
2022 | 36.39 | 36.11 | 41.16 | 40.60 | 46.84 | 53.53 | 59.00 | 59.87 | 54.27 | 48.81 | 34.50 | 34.87 | 45.50 | |||||||||||||
2023 | 38.03 | 35.57 | 37.68 | 41.47 | 52.26 | 52.87 | 57.39 | 59.10 | 53.53 | 46.61 | 37.70 | 39.77 | 46.00 | |||||||||||||
2024 | 36.03 | 39.72 | 40.00 | 43.00 | 48.16 | 52.93 | 59.06 | 57.29 | 55.20 | 46.94 | 42.00 | 39.16 | 46.63 | |||||||||||||
2025 | 33.97 | 31.36 | q | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 33.97 | k | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 36.95 | 37.12 | 39.91 | 43.33 | 48.65 | 53.09 | 56.57 | 56.68 | 52.47 | 46.44 | 40.37 | 36.31 | 45.64 | |||||||||||||
S.D. | 2.64 | 2.85 | 2.05 | 1.88 | 2.24 | 1.67 | 1.96 | 2.10 | 2.35 | 2.49 | 2.92 | 2.57 | 1.48 | |||||||||||||
SKEW | 0.00 | -0.50 | 0.20 | -0.05 | 0.08 | 0.19 | 0.13 | -0.34 | -0.41 | 0.41 | -0.98 | -0.60 | -0.36 | |||||||||||||
MAX | 43.00 | 43.11 | 44.07 | 47.00 | 53.42 | 56.97 | 60.58 | 60.87 | 56.53 | 52.10 | 45.93 | 40.48 | 48.66 | |||||||||||||
MIN | 31.03 | 28.50 | 35.06 | 39.70 | 44.29 | 49.33 | 52.87 | 51.32 | 46.73 | 42.23 | 31.69 | 30.31 | 41.76 | |||||||||||||
YRS | 41 | 42 | 42 | 41 | 41 | 40 | 40 | 39 | 40 | 40 | 41 | 41 | 30 |