YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1993 | ----- | z | ----- | z | ----- | z | 46.83 | 60.03 | 66.47 | 75.19 | 71.45 | 63.43 | 53.23 | 37.59 | a | 37.03 | 56.81 | c | ||||||||
1994 | 35.87 | a | 34.36 | 44.68 | 49.50 | 64.77 | 75.55 | a | 77.60 | a | 76.93 | b | 69.31 | a | 52.71 | 39.97 | a | 40.71 | 55.16 | |||||||
1995 | 35.42 | 43.04 | 41.32 | 45.63 | c | 49.13 | 66.54 | d | 73.77 | a | 77.90 | 67.92 | d | 54.32 | c | 45.07 | 37.34 | b | 53.12 | |||||||
1996 | 32.10 | a | 38.75 | a | 41.10 | 49.37 | 60.77 | 71.93 | 77.58 | 76.13 | 64.40 | 56.26 | 43.97 | 32.45 | 53.73 | |||||||||||
1997 | 32.50 | a | 34.22 | a | 47.97 | 42.07 | 58.97 | 70.00 | 75.68 | 73.00 | 67.13 | 56.03 | a | 38.83 | 34.65 | 52.59 | ||||||||||
1998 | 37.32 | 36.96 | 40.29 | 47.13 | 62.39 | 65.45 | a | 77.03 | 76.58 | 72.13 | 54.80 | a | 44.87 | ----- | z | 55.91 | a | |||||||||
1999 | 35.94 | 39.82 | 47.32 | 43.30 | 56.39 | 67.97 | 77.45 | 73.65 | 65.17 | 60.17 | a | 53.30 | 38.23 | a | 54.89 | |||||||||||
2000 | 36.06 | 42.03 | 42.65 | 54.23 | 64.13 | 72.23 | 81.03 | 79.19 | 68.93 | 55.97 | b | 34.40 | 34.97 | 55.49 | ||||||||||||
2001 | 35.43 | c | 36.54 | b | 42.72 | b | 51.25 | b | 60.36 | c | 74.79 | a | 81.60 | a | 76.83 | a | 71.00 | 57.28 | b | 48.70 | 35.81 | 56.03 | ||||
2002 | 34.74 | 36.50 | 37.84 | 54.46 | b | 60.00 | c | 77.57 | 81.06 | 75.77 | 68.57 | 52.03 | 40.53 | 37.26 | 54.70 | |||||||||||
2003 | 41.37 | a | 33.29 | 38.77 | 52.27 | 61.00 | 66.40 | 83.06 | 76.97 | 66.53 | 62.32 | 37.93 | a | 38.77 | a | 54.89 | ||||||||||
2004 | 37.52 | 37.66 | 50.26 | 49.57 | 61.87 | 67.60 | 74.61 | 72.87 | 65.90 | 55.39 | 42.03 | 37.93 | a | 54.43 | ||||||||||||
2005 | 40.61 | 38.00 | 41.29 | 49.87 | 58.48 | 68.83 | a | 81.48 | 74.71 | 71.10 | 58.29 | 45.93 | a | 32.16 | 55.06 | |||||||||||
2006 | 36.97 | 32.79 | 40.42 | 56.17 | 62.87 | 75.93 | 79.61 | 76.39 | 62.80 | 51.52 | 45.63 | 36.13 | 54.77 | |||||||||||||
2007 | 31.93 | a | 37.07 | 48.10 | 49.17 | 62.90 | a | 73.33 | 80.06 | 79.43 | a | 69.63 | 59.03 | 46.80 | 31.97 | 55.79 | ||||||||||
2008 | 30.17 | a | 34.52 | 39.48 | 46.70 | 56.77 | 70.53 | 80.55 | 76.32 | 67.63 | 58.81 | 47.87 | 34.10 | 53.62 | ||||||||||||
2009 | 36.10 | 38.29 | 45.03 | 46.93 | 61.19 | 67.43 | 76.65 | 75.58 | 69.70 | 47.19 | 48.57 | 29.13 | 53.48 | |||||||||||||
2010 | 37.55 | 31.79 | 42.71 | 48.80 | 56.07 | a | 71.77 | 77.32 | 77.32 | 74.57 | 56.87 | 42.23 | 38.94 | 54.66 | ||||||||||||
2011 | 31.74 | 30.39 | 43.39 | 46.17 | a | 51.79 | b | 72.83 | a | 78.96 | c | 80.10 | a | 68.00 | c | 55.45 | b | 43.19 | c | 36.48 | 53.21 | |||||
2012 | 39.10 | 33.25 | a | 51.61 | 56.54 | b | 62.40 | a | 78.53 | 78.03 | b | 76.65 | 69.10 | a | 53.90 | a | 49.55 | a | 34.90 | 56.96 | ||||||
2013 | 35.77 | 33.36 | 42.55 | 42.53 | 58.63 | a | 76.31 | a | 77.37 | a | 76.28 | b | 67.31 | a | 51.81 | 43.79 | a | 33.03 | 53.23 | |||||||
2014 | 34.32 | 33.71 | 43.23 | 49.23 | 58.69 | b | 70.97 | a | 75.74 | 71.93 | a | 67.86 | a | 59.13 | a | 41.20 | 36.71 | 53.56 | ||||||||
2015 | 40.03 | a | 38.39 | 47.84 | 50.10 | 53.77 | 74.83 | a | 72.43 | a | 76.04 | c | 71.97 | 60.63 | a | 41.70 | 33.10 | 55.07 | ||||||||
2016 | 36.61 | 40.79 | 41.40 | a | 48.00 | a | 56.21 | b | 75.93 | 78.65 | 73.71 | 70.73 | 60.67 | a | 51.86 | a | 33.69 | b | 55.69 | |||||||
2017 | 32.29 | 41.93 | a | 49.13 | a | 50.55 | a | 57.40 | a | 73.07 | 77.50 | a | 72.30 | a | 65.90 | 53.52 | 49.19 | c | 39.83 | a | 55.22 | |||||
2018 | 40.52 | 33.11 | 43.84 | 50.63 | 63.28 | b | 75.80 | 77.43 | a | 76.68 | 74.17 | 52.68 | 39.63 | 35.71 | 55.29 | |||||||||||
2019 | 36.35 | 34.61 | 41.06 | 52.13 | 53.29 | 69.77 | 80.61 | 79.71 | 73.67 | 49.32 | 45.23 | 36.16 | 54.33 | |||||||||||||
2020 | 36.23 | 32.72 | 44.84 | 48.10 | 64.35 | 74.47 | 80.48 | 82.48 | d | 70.25 | f | 56.33 | g | 47.57 | 37.74 | 54.90 | b | |||||||||
2021 | 37.32 | 30.96 | 41.84 | 47.73 | 59.65 | 77.07 | 79.97 | a | 77.00 | 74.83 | 59.10 | 50.00 | 40.68 | 56.35 | ||||||||||||
2022 | 38.13 | 33.61 | 43.42 | 50.21 | a | 59.00 | 72.80 | 81.13 | 79.35 | 74.50 | 58.71 | 41.63 | 34.93 | a | 55.62 | |||||||||||
2023 | 31.26 | 35.82 | 36.13 | 47.00 | 62.77 | 67.40 | 79.90 | 76.74 | 71.90 | 60.71 | 47.43 | 39.90 | 54.75 | |||||||||||||
2024 | 34.45 | 39.14 | 41.79 | c | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 38.46 | i | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 35.86 | 36.05 | 43.36 | 49.10 | 59.33 | 71.94 | 78.37 | 76.32 | 69.19 | 55.93 | 44.39 | 36.01 | 54.70 | |||||||||||||
S.D. | 2.89 | 3.38 | 3.66 | 3.50 | 3.81 | 3.82 | 2.54 | 2.56 | 3.35 | 3.69 | 4.50 | 2.81 | 1.07 | |||||||||||||
SKEW | -0.07 | 0.36 | 0.44 | 0.14 | -0.81 | -0.10 | -0.36 | 0.06 | 0.03 | -0.33 | -0.11 | -0.28 | -0.10 | |||||||||||||
MAX | 41.37 | 43.04 | 51.61 | 56.54 | 64.77 | 78.53 | 83.06 | 82.48 | 74.83 | 62.32 | 53.30 | 40.71 | 56.96 | |||||||||||||
MIN | 30.17 | 30.39 | 36.13 | 42.07 | 49.13 | 65.45 | 72.43 | 71.45 | 62.80 | 47.19 | 34.40 | 29.13 | 52.59 | |||||||||||||
YRS | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 30 | 30 | 31 | 30 | 28 |