NAPLES, FLORIDA

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(086078)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 201205
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S) JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1942 ----- z ----- z 59.61 ----- z ----- z 75.00 76.68 75.00 74.90 67.45 62.57 59.68 68.86
1943 58.26 50.93 58.87 63.33 71.00 73.80 76.06 76.45 73.30 65.77 60.13 55.45 65.28
1944 53.58 59.45 63.23 67.37 66.65 75.37 75.58 75.87 75.63 65.21 b 59.27 51.48 65.72
1945 54.42 58.75 63.23 67.73 65.61 73.47 74.45 74.81 74.87 70.81 60.37 56.13 66.22
1946 56.00 56.93 61.16 63.47 71.26 73.27 75.29 75.68 75.10 71.06 68.43 62.71 67.53
1947 65.16 52.29 57.10 70.53 71.35 74.93 75.61 76.39 75.77 71.52 67.50 61.00 68.26
1948 ----- z ----- z ----- z ----- z ----- z ----- z 72.71 75.26 74.20 69.55 68.30 64.00 70.67
1949 59.23 63.18 58.97 66.10 68.77 73.63 76.23 77.61 77.10 73.60 a 60.17 62.68 68.11
1950 63.48 ----- z ----- z ----- z ----- z ----- z ----- z 75.33 p 73.40 ----- z ----- z ----- z 68.44
1951 ----- z ----- z ----- z ----- z ----- z 70.60 73.13 75.45 75.00 69.77 61.14 h 57.93 a 70.31
1952 51.83 b 53.39 a 63.84 61.97 67.65 72.63 73.94 74.77 73.97 70.53 a 61.07 c 53.48 64.92
1953 56.55 59.43 63.16 65.40 70.55 73.37 74.42 74.35 74.97 67.94 63.07 59.65 66.90
1954 56.00 55.96 56.94 67.07 68.83 a 73.70 75.13 74.60 a 75.69 a ----- z 59.36 b 51.32 64.96
1955 51.16 53.96 57.68 f 62.93 66.68 69.73 72.23 74.80 a 73.43 67.00 59.50 56.71 64.38
1956 50.61 60.52 57.29 61.40 69.45 70.67 72.74 74.35 72.40 69.61 57.57 58.35 64.58
1957 57.39 60.57 61.48 66.73 70.97 73.77 75.52 74.32 73.87 66.87 64.43 54.29 66.68
1958 51.19 48.75 59.71 64.77 68.97 73.67 74.29 75.32 73.77 67.16 67.40 57.65 65.22
1959 54.61 64.11 60.29 63.90 68.52 73.27 73.94 73.90 73.47 73.52 63.93 55.94 66.62
1960 54.87 55.69 54.90 63.27 67.48 72.13 74.81 74.83 a 73.11 u ----- z 61.90 t 51.61 c 63.29
1961 51.71 g 58.19 g 61.70 d 59.92 e 66.44 f 70.14 b 71.61 72.13 69.37 63.42 58.87 55.13 64.70
1962 54.10 56.11 56.06 58.23 63.19 70.60 73.87 73.97 73.07 66.71 56.23 50.29 62.70
1963 53.52 52.54 58.87 59.77 65.23 71.90 73.00 72.77 73.13 64.42 58.93 48.97 62.75
1964 55.29 51.76 61.94 63.30 ----- z 70.93 72.67 a 73.61 72.40 66.68 62.13 59.32 64.55
1965 53.52 57.36 60.94 62.73 63.29 69.90 71.13 72.35 72.63 66.81 60.53 54.42 63.80
1966 52.77 54.86 56.19 60.07 67.94 70.33 73.81 72.84 73.00 68.35 56.87 51.52 63.21
1967 57.06 53.32 58.81 60.03 65.94 68.93 71.77 71.61 71.93 67.16 58.40 58.32 63.61
1968 52.94 48.45 52.48 60.97 67.29 72.57 71.81 73.45 72.00 67.42 55.90 51.48 62.23
1969 53.06 49.50 53.97 63.63 67.32 73.30 74.03 72.87 73.17 70.73 a 57.57 50.39 63.30
1970 49.77 49.57 58.90 64.30 63.97 71.13 72.32 73.48 72.45 a 67.68 53.83 51.58 62.42
1971 50.53 a 54.46 52.97 57.37 64.61 69.87 71.42 72.65 72.07 69.39 61.93 61.16 63.20
1972 59.39 54.79 58.23 a 62.03 67.48 71.37 71.19 71.71 71.07 66.65 61.90 57.10 64.41
1973 55.55 48.86 59.13 59.27 65.48 69.41 a 70.97 71.52 72.70 67.03 62.07 52.00 62.83
1974 59.71 51.18 58.42 60.07 65.65 69.60 71.13 72.71 73.53 64.16 58.80 54.39 63.28
1975 57.55 58.50 58.48 61.60 67.77 71.07 71.53 a 72.16 71.57 68.52 59.70 52.26 64.23
1976 48.40 a 51.83 58.13 58.63 66.29 69.33 71.87 72.23 71.50 63.00 58.57 53.71 61.96
1977 45.68 49.89 60.68 59.80 64.58 71.83 71.45 72.81 72.90 63.48 59.17 54.48 62.23
1978 50.06 48.14 55.74 60.73 68.87 71.97 72.10 72.29 71.63 68.42 63.27 60.74 63.66
1979 53.29 51.93 55.39 63.50 66.97 69.67 72.68 71.68 73.93 67.42 62.65 d 56.74 63.82
1980 54.42 49.03 59.68 62.23 66.94 70.90 72.45 72.45 71.87 68.13 62.03 50.60 a 63.39
1981 41.42 53.54 53.58 61.10 63.65 71.53 71.48 72.03 70.53 66.13 54.03 51.45 60.87
1982 50.90 59.25 59.48 63.83 63.23 71.90 71.48 72.45 71.37 65.81 62.27 58.61 64.22
1983 52.39 54.68 57.39 58.90 63.52 70.53 71.32 72.81 71.97 68.13 60.33 58.03 63.33
1984 52.29 53.69 58.45 64.40 69.52 71.29 b 71.55 73.57 a 71.66 a 67.29 59.67 57.61 64.25
1985 49.58 55.11 59.00 62.27 68.35 73.23 72.77 74.03 72.20 71.81 66.67 54.29 64.94
1986 52.45 57.75 56.94 57.63 66.42 71.93 72.42 73.35 72.47 69.16 69.13 62.35 65.17
1987 52.32 57.46 60.68 57.53 66.77 72.77 73.19 74.06 73.03 66.03 64.93 57.03 64.65
1988 54.58 52.86 57.81 62.33 65.74 72.03 73.29 73.00 74.13 65.55 65.03 55.48 64.32
1989 58.65 56.46 60.39 63.37 68.19 71.67 73.06 74.10 73.63 68.00 62.73 51.13 65.12
1990 59.58 60.25 59.97 62.47 70.10 72.30 73.35 74.13 73.30 69.94 61.03 58.23 66.22
1991 61.48 57.79 61.71 67.00 70.48 72.60 73.16 73.94 72.80 69.45 59.80 57.97 66.51
1992 53.94 58.28 58.32 62.47 63.68 73.30 74.03 73.13 ----- z ----- z 65.87 56.52 63.95
1993 61.29 55.21 57.48 60.10 66.39 72.43 73.16 73.84 72.70 70.68 62.97 53.35 64.97
1994 56.65 61.21 60.52 66.47 69.90 72.47 72.42 73.10 73.07 70.10 66.63 60.65 66.93
1995 53.32 54.68 61.16 66.13 71.68 73.23 ----- z ----- z 74.90 73.23 61.47 54.37 l 65.53
1996 53.48 51.24 56.03 61.23 69.55 71.83 74.97 72.97 73.23 68.19 60.93 55.84 64.13
1997 55.35 60.71 64.74 63.80 69.16 71.83 73.29 74.23 73.30 67.00 61.97 59.03 66.20
1998 58.32 56.75 57.65 64.13 68.81 74.77 75.00 75.10 75.10 70.16 64.60 61.32 66.81
1999 57.39 55.75 55.61 65.13 66.97 72.69 a 73.97 75.42 73.70 70.92 f 61.03 a 57.23 64.99
2000 52.48 b ----- z 62.44 f 61.86 a 68.26 72.34 a 75.35 73.54 e 73.58 d 61.26 d 60.07 54.67 g 66.53
2001 48.91 i 56.87 m 59.00 g 61.44 e 62.67 m 71.68 h 72.87 73.77 a 72.48 a 68.94 62.43 b 59.24 f 68.65
2002 55.42 55.82 61.19 65.63 68.74 72.97 73.71 73.71 74.53 70.48 58.63 55.71 65.55
2003 46.71 56.61 66.87 63.13 71.39 73.87 73.52 74.00 74.40 69.35 64.70 52.94 65.62
2004 51.81 57.76 59.94 61.07 67.77 72.57 73.71 74.42 74.43 68.68 61.63 54.52 64.86
2005 53.52 54.79 58.87 58.93 68.19 73.00 75.81 75.23 74.37 69.74 64.70 53.45 65.05
2006 53.90 51.29 57.13 63.90 66.81 72.77 72.84 73.84 73.30 66.39 59.67 62.35 64.51
2007 58.71 53.11 59.77 a 61.77 66.81 72.50 74.52 75.48 73.53 72.65 60.10 59.58 65.71
2008 52.84 60.10 59.10 62.87 68.26 72.20 72.45 74.90 73.90 67.03 54.83 56.10 64.55
2009 50.81 51.00 57.52 62.63 68.52 73.70 74.23 74.74 74.17 69.13 62.50 58.26 64.77
2010 47.97 49.04 51.45 62.80 70.81 75.13 75.29 75.48 74.03 66.10 60.00 44.03 62.68
2011 50.71 55.68 59.35 65.60 68.55 70.77 73.26 74.81 73.00 66.19 60.57 57.26 64.65
2012 50.42 57.76 61.32 61.93 68.30 u ----- z ----- z ----- z ----- z ----- z ----- z ----- z 57.86
Period of Record Statistics
MEAN 54.12 55.02 58.86 62.66 67.60 72.15 73.34 73.89 73.32 68.09 61.39 55.98 64.64
S.D. 4.14 3.88 2.90 2.71 2.26 1.53 1.46 1.30 1.34 2.53 3.36 3.93 1.60
SKEW 0.00 0.10 -0.08 0.27 -0.18 -0.05 0.33 0.37 -0.03 -0.06 0.17 -0.25 0.11
MAX 65.16 64.11 66.87 70.53 71.68 75.37 76.68 77.61 77.10 73.60 69.13 64.00 68.26
MIN 41.42 48.14 51.45 57.37 63.19 68.93 70.97 71.52 69.37 61.26 53.83 44.03 60.87
NO YRS 66 64 65 67 63 67 68 68 68 65 67 66 56