YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1991 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 42.81 | 30.00 | 25.45 | 32.75 | i | |||
1992 | 20.71 | 29.62 | 33.35 | 41.10 | 47.19 | 52.83 | 58.06 | 56.68 | 51.73 | 43.29 | 24.77 | 22.77 | 40.18 | |||||||||||||
1993 | 28.52 | 31.04 | 32.74 | 40.20 | 46.84 | 56.40 | 61.23 | 58.23 | 50.70 | 38.68 | 27.43 | 22.68 | 41.22 | |||||||||||||
1994 | 23.52 | 25.89 | 33.13 | 39.83 | 46.71 | 59.67 | 60.52 | 58.58 | 50.93 | a | 38.77 | 28.60 | 26.03 | 41.02 | ||||||||||||
1995 | 27.08 | e | 32.93 | 34.19 | 35.47 | 45.61 | 54.00 | 59.48 | 59.97 | 51.10 | 38.71 | 31.50 | 26.42 | 41.37 | ||||||||||||
1996 | 27.16 | 32.28 | 31.52 | 40.37 | 51.32 | 57.57 | 60.16 | 57.39 | 47.40 | 42.52 | 34.63 | 27.68 | 42.50 | |||||||||||||
1997 | 24.35 | 29.32 | 35.19 | 38.23 | 49.03 | 56.13 | 60.74 | 60.06 | 56.43 | 41.48 | 31.37 | 22.48 | 42.07 | |||||||||||||
1998 | 27.00 | 27.07 | 31.74 | 35.37 | 48.10 | 55.50 | 61.06 | 61.32 | 58.13 | 44.06 | 32.73 | 26.19 | 42.36 | |||||||||||||
1999 | 29.61 | 29.50 | 34.48 | 37.40 | 45.55 | 54.33 | 60.32 | 58.32 | 50.70 | 41.29 | 33.93 | 22.35 | 41.48 | |||||||||||||
2000 | 26.35 | 30.24 | 31.29 | 40.27 | 50.03 | 56.57 | 59.29 | 57.65 | 52.70 | 39.13 | 25.90 | 26.19 | 41.30 | |||||||||||||
2001 | 23.13 | 30.64 | 33.61 | 40.77 | 49.71 | 58.83 | 62.74 | 58.84 | 54.97 | 45.00 | 35.23 | 25.32 | 43.23 | |||||||||||||
2002 | 25.81 | 25.89 | 31.26 | 43.90 | 48.32 | 60.60 | 60.48 | 59.45 | 53.37 | 41.45 | 30.33 | 24.52 | 42.12 | |||||||||||||
2003 | 29.32 | 28.82 | 32.03 | 38.37 | 48.81 | 55.53 | 64.42 | 59.71 | 51.97 | 46.23 | 32.60 | 25.90 | 42.81 | |||||||||||||
2004 | 26.90 | 25.31 | 37.81 | 39.17 | 49.90 | 54.60 | 57.77 | 55.71 | 50.13 | 39.48 | 31.69 | a | 24.42 | 41.07 | ||||||||||||
2005 | 29.55 | 31.32 | 30.61 | 38.53 | 47.61 | 53.17 | 59.45 | 58.55 | 56.87 | 43.87 | 34.57 | 26.48 | 42.55 | |||||||||||||
2006 | 28.10 | 29.11 | 34.90 | 43.13 | 52.48 | 61.70 | 63.58 | 59.32 | 49.73 | 43.00 | 33.73 | 25.06 | 43.65 | |||||||||||||
2007 | 23.42 | 29.82 | 35.77 | 39.33 | 48.90 | 58.17 | 62.84 | 63.65 | 56.97 | 44.42 | 35.43 | 25.65 | 43.70 | |||||||||||||
2008 | 22.55 | 28.45 | 32.94 | 38.93 | 48.32 | 57.80 | 62.03 | a | 61.77 | 56.27 | 43.87 | 34.83 | 27.97 | 42.98 | ||||||||||||
2009 | 27.87 | 31.04 | 35.35 | 39.37 | 52.52 | 56.88 | e | 63.74 | 61.32 | 53.30 | 42.39 | 35.13 | 23.29 | 43.52 | ||||||||||||
2010 | 25.68 | 28.50 | 30.83 | a | 41.30 | 48.13 | 61.07 | 64.16 | 61.48 | 58.63 | 46.90 | 32.57 | 32.13 | 44.28 | ||||||||||||
2011 | 24.68 | 25.25 | 38.87 | 42.23 | 46.74 | 60.77 | 65.35 | 64.32 | 55.20 | 43.84 | 34.23 | 23.68 | 43.76 | |||||||||||||
2012 | 27.81 | 28.97 | 35.87 | 44.87 | 52.39 | 63.47 | 64.50 | a | 63.74 | 57.27 | 45.97 | 35.13 | 26.74 | 45.56 | ||||||||||||
2013 | 21.58 | 25.79 | 36.87 | 41.60 | 50.74 | 62.80 | 62.29 | 62.74 | 56.37 | 42.06 | 33.30 | 25.94 | 43.51 | |||||||||||||
2014 | 27.10 | 32.68 | 34.81 | 41.10 | 48.97 | 61.40 | 63.84 | 60.12 | e | 58.23 | 47.97 | 32.27 | 29.90 | 44.86 | ||||||||||||
2015 | 27.84 | 32.07 | 38.09 | i | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 29.96 | j | ||
2016 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 61.09 | g | 62.39 | 57.15 | k | 54.33 | l | 47.16 | 35.93 | 27.71 | 43.30 | h | ||||
2017 | 26.45 | 33.46 | b | 37.71 | 38.37 | 46.55 | 58.07 | c | 62.67 | d | 61.45 | 55.89 | c | 44.50 | a | 40.13 | 31.35 | h | 45.93 | a | ||||||
2018 | 25.42 | 31.32 | 34.94 | 41.23 | 52.60 | a | 61.30 | 64.52 | 63.77 | 58.77 | 46.90 | 32.83 | 25.45 | 44.92 | ||||||||||||
2019 | 24.65 | 27.48 | a | 36.16 | 40.50 | 47.00 | 57.80 | 64.83 | s | 66.41 | n | ----- | z | ----- | z | ----- | z | ----- | z | 38.93 | f | |||||
2020 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 64.67 | s | 54.97 | 44.58 | 37.93 | 24.94 | 40.60 | h | ||||
2021 | 25.74 | 27.50 | 33.61 | 41.10 | 50.23 | 62.67 | 62.58 | 61.29 | 56.96 | g | 42.71 | 37.37 | 29.30 | h | 44.48 | b | ||||||||||
2022 | 26.10 | 23.89 | 33.76 | b | 41.68 | b | 51.33 | j | 60.80 | 65.23 | 61.84 | 58.94 | m | 43.28 | b | 29.73 | 29.27 | e | 41.56 | b | ||||||
2023 | 26.65 | 26.93 | 33.06 | 39.17 | 51.48 | 57.77 | 68.48 | 64.16 | 57.41 | a | 47.10 | b | 34.71 | b | 31.62 | w | 46.08 | a | ||||||||
2024 | 28.04 | f | 31.76 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 31.76 | k | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 26.02 | 29.16 | 34.08 | 40.10 | 48.99 | 58.21 | 62.20 | 60.41 | 54.30 | 43.34 | 32.92 | 25.81 | 42.75 | |||||||||||||
S.D. | 2.28 | 2.56 | 2.19 | 2.15 | 2.14 | 3.03 | 2.42 | 2.36 | 3.21 | 2.65 | 3.37 | 2.28 | 1.40 | |||||||||||||
SKEW | -0.51 | -0.23 | 0.31 | -0.13 | 0.25 | -0.02 | 0.27 | 0.01 | -0.34 | -0.18 | -0.47 | 0.69 | 0.16 | |||||||||||||
MAX | 29.61 | 33.46 | 38.87 | 44.87 | 52.60 | 63.47 | 68.48 | 64.32 | 58.77 | 47.97 | 40.13 | 32.13 | 45.56 | |||||||||||||
MIN | 20.71 | 23.89 | 30.61 | 35.37 | 45.55 | 52.83 | 57.77 | 55.71 | 47.40 | 38.68 | 24.77 | 22.35 | 40.18 | |||||||||||||
YRS | 30 | 31 | 29 | 29 | 28 | 29 | 29 | 28 | 27 | 31 | 31 | 28 | 24 |