YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1985 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 53.52 | 48.43 | 45.97 | 27.60 | 29.32 | 40.97 | g | |||||
1986 | 39.10 | a | 34.12 | b | 41.35 | 41.47 | 47.27 | a | 51.80 | 52.55 | 55.32 | 50.37 | 44.84 | 39.43 | 35.77 | 44.45 | ||||||||||
1987 | 36.03 | 38.43 | 40.55 | 43.53 | 47.39 | 50.87 | 54.55 | 53.00 | 50.50 | 43.07 | b | 42.79 | a | 34.06 | 44.56 | |||||||||||
1988 | 33.55 | 37.21 | 38.65 | 42.17 | 46.71 | 50.50 | 52.97 | 54.06 | 49.14 | a | 47.97 | b | 42.14 | a | 37.03 | 44.34 | ||||||||||
1989 | 35.23 | a | 26.32 | 36.87 | 42.04 | b | 47.52 | 52.00 | 53.63 | a | 54.42 | 49.97 | 45.97 | 41.59 | a | 37.52 | 43.59 | |||||||||
1990 | 37.52 | 31.46 | b | 37.32 | 44.20 | 48.16 | 52.17 | 56.10 | 56.48 | 52.43 | 44.77 | 41.48 | a | 29.45 | 44.30 | |||||||||||
1991 | 32.03 | a | 41.11 | a | 36.13 | 41.90 | 48.81 | d | 51.07 | c | 54.97 | a | 55.87 | 51.73 | 43.10 | 41.07 | 39.13 | 44.74 | ||||||||
1992 | 38.48 | 40.07 | a | 42.00 | 45.83 | 47.23 | 49.82 | b | 57.84 | 54.68 | 51.20 | 48.80 | a | 44.67 | 36.80 | a | 46.45 | |||||||||
1993 | 32.35 | e | 33.52 | a | 39.77 | a | 47.10 | 51.45 | 54.50 | b | 56.77 | a | 57.77 | 48.60 | 47.62 | b | 40.38 | a | 39.03 | a | 45.74 | |||||
1994 | 40.65 | 35.75 | 42.87 | 48.20 | 51.32 | i | 53.69 | a | 55.77 | 55.42 | 51.80 | 45.13 | 36.90 | 36.14 | c | 45.67 | a | |||||||||
1995 | 33.94 | 38.89 | 38.61 | 41.60 | 48.10 | 52.83 | 56.13 | a | 53.29 | 53.10 | 45.10 | 42.79 | a | 36.03 | 45.03 | |||||||||||
1996 | 33.71 | 33.31 | 37.97 | 44.93 | 45.94 | 49.83 | 53.29 | 54.32 | 49.57 | 43.90 | 37.37 | 30.23 | 42.86 | |||||||||||||
1997 | 35.47 | a | 35.93 | a | 39.35 | 41.80 | 49.19 | 51.97 | 54.23 | 56.39 | 52.57 | 47.21 | b | 39.45 | a | 36.42 | 45.00 | |||||||||
1998 | 36.70 | a | 40.00 | 41.32 | 40.77 | 48.74 | 52.70 | 56.19 | 55.00 | 51.13 | 45.48 | 42.50 | 35.45 | b | 45.50 | |||||||||||
1999 | 38.10 | a | 38.67 | a | 37.87 | 38.90 | 44.13 | 50.33 | 51.96 | c | 55.74 | 48.20 | 42.58 | 42.00 | 37.13 | a | 43.80 | |||||||||
2000 | 34.03 | a | 35.59 | 39.07 | a | 42.80 | 46.19 | 50.67 | 53.65 | 52.42 | 50.23 | 44.48 | 35.57 | 33.45 | 43.18 | |||||||||||
2001 | 36.00 | 32.29 | 38.65 | 40.77 | 45.13 | a | 48.70 | 52.23 | 54.58 | 50.40 | 44.06 | 41.90 | 35.45 | 43.35 | ||||||||||||
2002 | 36.32 | 34.93 | 34.35 | 40.97 | 45.10 | 51.77 | 54.39 | 53.65 | 50.33 | 43.52 | 40.73 | 37.43 | a | 43.62 | ||||||||||||
2003 | 39.10 | a | 35.29 | 41.32 | 43.03 | 46.83 | a | 52.10 | 53.87 | 53.65 | 51.23 | 48.74 | 35.34 | a | 36.16 | 44.72 | ||||||||||
2004 | 35.26 | 36.48 | 41.58 | 42.37 | 48.10 | 52.03 | 56.58 | 57.29 | 51.13 | 46.00 | a | 40.28 | a | 37.94 | 45.42 | |||||||||||
2005 | 34.65 | 32.21 | 40.84 | 43.50 | 49.87 | 52.50 | 53.32 | 54.42 | 48.43 | 46.84 | 38.47 | 36.41 | b | 44.29 | ||||||||||||
2006 | 41.29 | 34.00 | 37.65 | 41.33 | 45.71 | 52.70 | 54.45 | 52.42 | 49.63 | 43.03 | 39.10 | a | 36.19 | 43.96 | ||||||||||||
2007 | 32.67 | a | 38.82 | 40.84 | 41.43 | 45.52 | 51.37 | 55.65 | 53.52 | 49.13 | 44.23 | 37.13 | 35.35 | 43.80 | ||||||||||||
2008 | 33.71 | 35.76 | 37.06 | 38.93 | 46.13 | 49.13 | 51.94 | 54.26 | 49.23 | 42.63 | a | 42.33 | 30.71 | 42.65 | ||||||||||||
2009 | 32.68 | 32.43 | 35.06 | 40.23 | 44.10 | 51.87 | 55.19 | 53.77 | 51.03 | 43.84 | 41.27 | 30.00 | 42.62 | |||||||||||||
2010 | 39.68 | 39.07 | 39.10 | 41.83 | 44.48 | 50.50 | 52.23 | 52.74 | 52.43 | 44.87 | 36.83 | 36.84 | 44.22 | |||||||||||||
2011 | 35.16 | 32.39 | 38.71 | 38.53 | 44.03 | 50.13 | 52.23 | 52.81 | 51.17 | 49.89 | v | 35.57 | 34.23 | 42.27 | a | |||||||||||
2012 | 33.68 | 35.59 | 36.13 | 41.23 | 44.29 | 49.07 | 53.48 | 54.16 | 47.83 | 43.94 | 40.27 | 37.00 | 43.06 | |||||||||||||
2013 | 32.13 | 37.75 | 37.97 | 41.63 | 46.58 | 51.37 | 52.71 | 54.71 | 52.20 | 43.13 | 37.57 | 32.16 | 43.33 | |||||||||||||
2014 | 36.10 | 31.46 | 39.26 | 41.60 | 48.65 | 50.60 | 54.42 | 55.90 | 51.57 | 50.81 | 36.20 | 36.26 | 44.40 | |||||||||||||
2015 | 37.13 | 40.18 | 40.87 | 40.57 | 48.23 | 52.67 | 56.35 | 52.55 | 48.60 | 48.26 | 35.73 | 35.77 | 44.74 | |||||||||||||
2016 | 35.06 | 39.69 | 41.48 | 45.23 | 48.55 | 52.03 | 55.39 | 55.65 | 50.13 | 46.97 | 44.67 | 30.35 | 45.43 | |||||||||||||
2017 | 28.52 | 32.04 | 39.81 | 43.73 | 46.81 | 51.43 | 53.42 | 54.97 | 51.80 | 42.35 | 40.97 | 32.45 | 43.19 | |||||||||||||
2018 | 38.55 | 34.89 | 36.13 | 42.43 | 48.97 | 51.47 | 54.87 | 54.97 | 50.73 | 43.20 | a | 41.47 | 36.35 | 44.50 | ||||||||||||
2019 | 35.61 | 27.11 | 33.48 | 42.10 | 48.87 | 52.03 | 54.39 | 53.97 | 51.37 | 40.42 | 35.70 | 35.26 | 42.53 | |||||||||||||
2020 | 34.94 | 31.83 | 34.61 | 39.30 | 45.77 | 48.50 | 51.19 | 53.06 | 51.77 | 44.74 | 37.73 | 34.19 | 42.30 | |||||||||||||
2021 | 36.65 | 32.07 | 35.32 | 39.07 | 43.26 | 50.50 | 53.84 | 53.77 | 47.77 | 46.13 | 42.90 | a | 30.19 | 42.62 | ||||||||||||
2022 | 35.00 | 34.96 | 39.23 | 39.23 | 44.97 | 51.10 | 55.94 | 55.94 | 51.00 | 45.19 | 31.83 | 29.71 | 42.84 | |||||||||||||
2023 | 37.26 | 34.14 | 32.87 | 35.10 | 44.26 | 44.20 | 46.30 | u | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 37.97 | f | ||||||
2024 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 35.63 | 35.15 | 38.47 | 41.88 | 46.78 | 51.12 | 54.29 | 54.49 | 50.47 | 45.10 | 39.26 | 34.72 | 44.03 | |||||||||||||
S.D. | 2.65 | 3.49 | 2.53 | 2.47 | 1.94 | 1.75 | 1.61 | 1.34 | 1.43 | 2.17 | 3.54 | 2.88 | 1.04 | |||||||||||||
SKEW | -0.06 | -0.37 | -0.40 | 0.15 | 0.14 | -1.55 | 0.11 | 0.45 | -0.26 | 0.47 | -1.04 | -0.65 | 0.21 | |||||||||||||
MAX | 41.29 | 41.11 | 42.87 | 48.20 | 51.45 | 54.50 | 57.84 | 57.77 | 53.10 | 50.81 | 44.67 | 39.13 | 46.45 | |||||||||||||
MIN | 28.52 | 26.32 | 32.87 | 35.10 | 43.26 | 44.20 | 51.19 | 52.42 | 47.77 | 40.42 | 27.60 | 29.32 | 42.30 | |||||||||||||
YRS | 38 | 38 | 38 | 38 | 37 | 38 | 37 | 38 | 38 | 37 | 38 | 38 | 35 |