GURABO SUBSTN, PUERTO RICO

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(664276)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 201204
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
1956 ----- z ----- z 60.58 65.03 67.74 69.57 68.90 69.35 69.27 69.03 66.10 64.42 67.00
1957 62.39 62.61 62.48 64.83 68.68 71.80 71.03 71.58 69.90 68.13 67.50 65.44 f 67.36
1958 63.60 k 62.08 b 61.17 m 68.69 n 71.16 70.30 69.68 69.94 69.53 67.87 65.00 62.13 67.52
1959 61.26 59.61 61.39 65.53 65.54 g 69.37 66.55 66.84 68.13 66.55 64.27 63.35 64.80
1960 59.90 60.24 63.30 a 64.03 63.81 ----- z 64.71 67.87 67.03 66.57 a 65.30 61.61 64.03
1961 61.19 61.18 62.61 66.50 67.94 68.57 68.97 69.26 68.07 68.35 65.90 63.90 66.04
1962 60.68 59.71 61.23 64.37 66.90 69.20 69.42 68.74 68.50 67.19 64.50 63.94 65.36
1963 63.52 63.43 63.10 66.40 67.58 69.83 69.24 f 70.80 f 70.10 69.19 65.93 63.39 66.25
1964 60.43 a 62.00 63.03 65.30 65.81 67.97 69.48 ----- z ----- z 68.13 64.18 b ----- z 65.15
1965 58.71 60.32 61.06 61.63 67.58 68.57 68.84 68.90 68.43 67.85 r 66.83 63.71 64.96
1966 62.84 62.32 64.61 65.13 68.48 68.47 70.42 70.48 67.93 67.32 64.23 64.13 66.36
1967 57.90 59.64 58.74 62.03 66.57 a 67.57 b 68.23 a 67.55 67.67 66.74 66.53 61.00 64.18
1968 60.52 58.76 ----- z 61.27 66.61 68.50 68.23 a 68.77 68.07 66.16 66.70 64.68 65.30
1969 ----- z ----- z 64.39 67.03 71.23 71.43 70.29 69.32 69.80 68.26 66.67 64.26 68.27
1970 62.77 61.68 61.61 63.33 66.58 69.40 69.94 69.65 68.13 67.57 a 66.03 64.10 65.90
1971 61.48 60.93 60.52 63.77 65.45 67.30 66.71 68.23 67.13 67.29 64.10 62.74 64.64
1972 61.10 61.55 63.94 64.53 67.42 70.63 69.77 a 69.00 68.60 68.48 65.97 63.23 66.18
1973 63.00 61.04 63.19 62.50 67.87 69.50 69.26 69.58 69.43 68.16 64.60 61.00 65.76
1974 60.13 61.21 60.35 61.63 64.84 67.33 67.84 68.26 69.67 68.37 a 68.83 64.06 65.21
1975 62.81 60.50 61.26 63.33 65.90 67.90 68.00 68.48 68.83 67.48 65.37 64.87 65.39
1976 59.35 61.21 59.19 64.13 65.39 68.17 68.77 69.68 69.67 69.65 67.17 63.06 65.45
1977 62.19 62.43 61.70 a 64.00 67.58 68.47 68.65 70.13 69.47 69.61 68.57 64.87 66.47
1978 61.90 63.54 65.87 67.07 68.87 69.30 69.45 69.68 69.37 69.19 67.57 63.97 67.15
1979 63.39 61.43 63.10 66.77 68.71 72.00 71.42 70.97 71.27 69.87 68.33 64.29 67.63
1980 62.65 62.72 62.84 65.60 70.06 71.37 70.55 70.39 69.87 69.81 66.60 65.03 67.29
1981 64.06 63.25 64.94 68.33 70.94 70.33 70.84 70.90 69.23 68.42 67.97 67.10 68.03
1982 62.94 63.39 61.19 62.90 68.00 69.67 69.29 68.77 69.43 68.03 65.97 63.06 66.05
1983 63.16 62.50 66.16 64.47 70.55 70.50 71.19 70.23 70.03 68.35 66.07 63.90 67.26
1984 62.84 62.21 62.90 64.57 66.58 70.33 69.26 68.90 69.20 68.52 68.00 63.77 66.42
1985 59.90 61.82 62.52 63.30 68.19 69.37 71.00 70.35 69.77 69.03 66.73 63.13 66.26
1986 60.39 59.36 60.94 65.00 66.87 a 68.77 68.03 68.39 67.40 66.74 65.97 a 62.61 65.04
1987 61.03 b 61.89 63.26 67.90 68.90 a 69.17 69.58 69.65 69.40 68.68 67.37 66.52 66.94
1988 62.35 62.93 61.84 66.43 68.42 70.63 70.16 69.03 68.63 66.84 64.13 60.55 66.00
1989 59.13 60.29 60.23 63.37 64.52 65.47 66.35 66.48 65.81 c 62.45 61.97 57.29 62.78
1990 56.58 59.41 a 62.74 64.04 e 66.26 d 68.23 67.10 67.03 65.37 67.52 63.93 59.76 b 64.00
1991 58.00 59.75 61.00 62.70 66.10 68.50 67.74 67.55 67.00 65.19 62.97 58.68 63.76
1992 56.94 57.30 b 59.35 63.89 b 64.82 c 67.03 66.29 65.16 65.30 63.52 61.73 59.16 62.54
1993 57.17 b 55.61 56.65 59.87 68.55 67.77 66.03 66.58 65.28 a 64.65 63.57 60.13 62.65
1994 57.27 a 56.32 59.26 62.45 a 66.23 67.63 65.39 66.71 66.97 65.42 65.07 61.39 63.34
1995 58.68 58.86 57.06 61.17 65.26 66.77 67.71 c 67.39 67.18 b 65.10 62.93 a 60.23 a 63.19
1996 58.74 55.71 a 57.23 59.57 62.03 64.03 62.81 63.60 a 65.62 d 63.19 62.03 57.34 b 60.99
1997 55.90 57.64 c 61.00 63.07 66.16 70.80 70.65 70.35 70.30 68.77 66.87 63.55 65.42
1998 63.06 62.68 61.94 65.20 68.45 69.47 69.39 70.26 69.21 a 69.84 68.77 68.61 67.24
1999 63.48 59.64 61.74 64.70 69.39 70.37 69.71 69.23 70.43 70.42 69.30 66.32 67.06
2000 61.94 61.86 59.40 a 65.00 67.26 69.00 69.68 70.58 71.20 69.00 65.83 65.13 66.32
2001 61.71 61.59 a 62.90 64.60 69.74 68.00 69.68 70.81 68.37 68.87 65.93 65.90 66.51
2002 63.23 61.43 62.10 64.77 67.93 b 70.13 69.37 a 69.63 a 69.83 67.65 65.97 a 63.55 66.30
2003 62.43 a 62.89 63.42 67.47 68.06 70.50 70.16 71.71 70.60 69.63 a 68.30 65.17 a 67.53
2004 62.21 b 62.43 a 63.93 a 65.17 69.43 a 70.43 69.94 71.23 a 70.70 68.52 66.10 a 64.26 67.03
2005 63.30 a 60.85 a 63.52 69.10 a 70.52 71.37 71.06 71.03 70.28 a 70.10 66.83 61.90 67.49
2006 62.29 60.64 61.90 64.83 a 68.06 69.47 69.47 a 69.00 68.07 68.26 66.13 63.03 65.93
2007 60.03 a 60.86 63.19 64.57 68.53 a 68.33 68.23 68.32 67.60 66.71 63.93 a 61.94 65.19
2008 58.29 58.97 60.90 64.31 a 67.97 70.67 70.03 a 71.68 71.07 69.58 66.67 62.87 66.08
2009 62.13 61.71 62.84 63.43 69.68 71.10 71.35 70.94 70.97 a 70.23 67.90 65.33 p 67.48
2010 64.80 a 65.64 67.27 a 67.87 70.97 71.97 a 72.06 71.81 71.13 70.21 b 67.47 62.39 68.63
2011 62.00 62.75 62.40 a 64.07 68.65 72.10 71.06 71.96 c 71.50 69.79 b 68.18 b 64.21 b 67.39
2012 61.44 f 62.76 62.77 65.60 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 63.71
Period of Record Statistics
MEAN 61.06 61.00 61.97 64.45 67.67 69.28 69.01 69.22 68.85 67.89 65.95 63.12 65.74
S.D. 2.16 2.00 2.11 1.99 1.94 1.64 1.83 1.72 1.61 1.81 1.82 2.26 1.64
SKEW -0.64 -0.80 -0.25 -0.07 -0.25 -0.54 -1.03 -0.84 -0.52 -1.08 -0.42 -0.49 -0.84
MAX 64.80 65.64 67.27 69.10 71.23 72.10 72.06 71.96 71.50 70.42 69.30 68.61 68.63
MIN 55.90 55.61 56.65 59.57 62.03 64.03 62.81 63.60 65.28 62.45 61.73 57.29 60.99
NO YRS 53 55 55 56 55 55 55 54 55 55 56 53 45