YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1991 | ----- | z | ----- | z | ----- | z | ----- | z | 61.55 | b | 68.43 | 84.29 | 85.71 | 79.73 | 68.53 | a | 50.71 | f | 44.87 | 70.45 | e | |||||
1992 | 46.16 | 52.69 | 59.50 | a | 63.03 | 75.26 | 79.69 | a | 81.03 | 85.65 | 75.17 | 68.41 | b | 49.80 | 39.35 | 64.65 | ||||||||||
1993 | 32.06 | 36.86 | 52.45 | 56.97 | 70.26 | 70.33 | 73.26 | 79.23 | a | 79.00 | 67.97 | 48.80 | 43.47 | a | 59.22 | |||||||||||
1994 | 51.71 | 46.56 | a | 59.29 | 63.47 | 69.52 | 76.07 | c | 87.90 | 86.15 | r | 78.68 | h | 62.13 | a | 44.00 | d | 44.56 | d | 60.52 | b | |||||
1995 | 41.30 | a | 56.41 | f | 52.13 | a | 57.70 | 66.90 | a | 72.07 | 81.45 | 81.33 | a | 79.40 | 63.61 | 55.50 | b | 44.24 | b | 63.24 | a | |||||
1996 | 45.42 | 45.10 | 53.90 | 61.47 | ----- | z | 73.76 | a | 87.35 | 86.37 | a | 73.76 | a | 63.61 | 54.03 | a | 43.48 | 62.57 | a | |||||||
1997 | 44.35 | 46.25 | 56.23 | 56.72 | a | 71.63 | a | 72.20 | 81.26 | 84.58 | 75.43 | 62.45 | ----- | z | 45.06 | 63.29 | a | |||||||||
1998 | 46.39 | 47.04 | ----- | z | 58.13 | ----- | z | 73.20 | ----- | z | 86.42 | 80.96 | b | 63.06 | 49.07 | 41.50 | c | 60.64 | c | |||||||
1999 | 46.48 | 44.96 | 50.79 | b | ----- | z | 64.23 | a | 73.23 | 82.63 | a | 81.29 | 74.93 | b | 68.93 | a | 56.03 | 44.45 | 62.54 | a | ||||||
2000 | 41.35 | 47.17 | 54.00 | 65.28 | a | 67.77 | a | 78.03 | 82.58 | 85.07 | b | 74.30 | 61.23 | 43.40 | e | 42.34 | b | 61.88 | ||||||||
2001 | 41.57 | a | 43.93 | 56.13 | 56.23 | 72.81 | d | 72.57 | 81.65 | 87.10 | 80.63 | 67.16 | 52.14 | b | 40.48 | b | 62.70 | |||||||||
2002 | 42.77 | 51.43 | 51.77 | 62.47 | 67.71 | 80.69 | a | 89.69 | b | 83.23 | a | 78.76 | a | 63.13 | 54.41 | a | 42.97 | 64.09 | ||||||||
2003 | 48.10 | a | 48.76 | c | 56.97 | 56.10 | a | 67.47 | a | 81.93 | 92.16 | 86.87 | 81.00 | 70.74 | d | 45.62 | a | 42.65 | 64.86 | |||||||
2004 | 41.52 | 45.45 | 60.23 | 62.66 | a | 65.40 | a | 75.21 | a | 82.97 | 81.61 | 70.80 | 61.65 | 50.57 | 44.39 | h | 63.46 | a | ||||||||
2005 | 43.29 | 47.50 | 54.39 | 55.40 | 63.90 | 68.60 | 83.72 | b | 82.86 | b | 70.83 | 64.69 | b | 45.63 | 38.34 | b | 59.93 | |||||||||
2006 | 44.47 | a | 42.75 | 46.39 | 56.43 | 66.81 | 73.87 | 85.29 | 79.87 | 74.27 | 62.13 | 47.53 | 44.26 | d | 60.34 | |||||||||||
2007 | 40.87 | 46.29 | 57.43 | a | 56.67 | 67.33 | a | 73.47 | 84.90 | 79.73 | e | 71.80 | 60.67 | a | 49.90 | 39.65 | 60.73 | |||||||||
2008 | 39.77 | a | 45.40 | d | 49.39 | 53.03 | 63.67 | a | 71.20 | 82.71 | 81.00 | 74.14 | a | 62.48 | 54.04 | b | 39.52 | 59.69 | ||||||||
2009 | 42.67 | a | 45.00 | a | 45.97 | 56.17 | a | 66.29 | 71.50 | 84.03 | a | 81.71 | 77.84 | e | 55.55 | 49.50 | b | 35.86 | b | 59.34 | ||||||
2010 | 43.26 | 46.43 | 53.18 | c | 52.63 | 58.70 | a | 68.29 | b | 81.23 | 79.45 | 72.14 | b | 62.19 | 46.50 | 40.32 | 58.69 | |||||||||
2011 | 45.19 | 41.46 | 47.65 | 51.07 | 58.76 | b | 68.67 | 78.32 | 82.84 | 79.13 | 61.81 | 48.27 | 47.39 | 59.21 | ||||||||||||
2012 | 45.55 | 45.48 | 48.94 | 57.86 | b | 64.65 | 69.13 | 81.45 | 85.60 | a | 78.00 | 62.90 | 51.10 | a | 40.39 | 60.92 | ||||||||||
2013 | 41.16 | 46.46 | 52.55 | 57.76 | a | 66.60 | a | 72.03 | 86.73 | a | 81.97 | 72.28 | a | 58.48 | 49.34 | a | 40.77 | a | 60.51 | |||||||
2014 | 46.32 | 38.11 | 51.43 | a | 55.34 | a | 66.55 | 71.59 | a | 85.58 | 81.83 | a | 74.23 | 66.65 | 46.40 | 42.45 | 60.54 | |||||||||
2015 | 46.52 | 52.07 | a | 59.48 | 57.69 | a | 65.61 | 80.83 | 83.03 | 83.30 | a | 71.69 | a | 66.71 | 46.17 | 40.46 | c | 62.80 | ||||||||
2016 | 41.22 | d | 52.72 | 51.07 | b | 64.80 | 67.15 | d | 74.79 | a | 78.97 | a | 82.58 | 71.88 | e | 58.64 | c | 55.89 | k | 37.30 | h | 64.38 | b | |||
2017 | 31.60 | a | 42.14 | 52.52 | 54.53 | 69.48 | 74.50 | 85.84 | 85.90 | 73.47 | 59.35 | 49.24 | a | 39.00 | a | 59.80 | ||||||||||
2018 | 43.94 | 44.15 | h | 48.50 | c | 57.47 | 70.26 | 74.53 | 85.48 | f | 83.00 | a | 71.47 | 61.65 | 51.13 | 42.10 | k | 62.44 | c | |||||||
2019 | 43.25 | g | 38.67 | d | 43.41 | b | 58.35 | d | 65.15 | d | 73.75 | f | 79.00 | g | 82.30 | d | 68.86 | i | 58.07 | c | 53.61 | g | 42.04 | g | 57.66 | f |
2020 | 44.60 | f | 49.35 | c | 49.08 | f | 59.57 | g | 66.00 | d | 70.42 | f | 81.86 | c | 84.25 | c | 78.60 | 67.84 | 50.54 | b | 44.36 | f | 68.35 | e | ||
2021 | 44.48 | d | 42.62 | b | 51.65 | e | 61.23 | 66.00 | d | 81.88 | f | 88.46 | e | 81.53 | a | 74.68 | h | 61.12 | g | 53.00 | c | 42.71 | g | 61.12 | d | |
2022 | 47.00 | g | 48.04 | d | 55.50 | i | 51.79 | b | 59.92 | e | 71.93 | a | 87.71 | g | 86.59 | b | 76.64 | e | 68.45 | 42.59 | a | 38.48 | d | 60.49 | c | |
2023 | 43.25 | c | 42.14 | g | 42.70 | a | 56.92 | d | 68.03 | a | 74.67 | c | 84.82 | c | 83.83 | b | 70.87 | 62.68 | l | 50.14 | a | 46.62 | b | 62.18 | b | |
2024 | 41.43 | a | 46.09 | f | 51.04 | h | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 41.43 | k |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 43.14 | 45.75 | 52.41 | 57.85 | 66.50 | 73.57 | 83.63 | 83.27 | 75.44 | 63.58 | 49.46 | 41.96 | 61.11 | |||||||||||||
S.D. | 4.01 | 4.00 | 4.67 | 3.73 | 3.71 | 3.72 | 3.71 | 2.34 | 3.41 | 3.74 | 3.55 | 2.77 | 1.94 | |||||||||||||
SKEW | -1.10 | -0.28 | -0.19 | 0.33 | -0.12 | 0.67 | -0.22 | 0.04 | 0.20 | 0.04 | -0.03 | -0.04 | 0.77 | |||||||||||||
MAX | 51.71 | 52.72 | 60.23 | 65.28 | 75.26 | 81.93 | 92.16 | 87.10 | 81.00 | 70.74 | 56.03 | 47.39 | 64.86 | |||||||||||||
MIN | 31.60 | 36.86 | 42.70 | 51.07 | 58.70 | 68.29 | 73.26 | 79.23 | 70.80 | 55.55 | 42.59 | 35.86 | 58.69 | |||||||||||||
YRS | 30 | 29 | 29 | 30 | 31 | 30 | 29 | 32 | 30 | 31 | 29 | 27 | 18 |