GURABO SUBSTN, PUERTO RICO

Monthly Average Maximum 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 84.58 84.57 86.32 85.97 88.19 88.13 87.57 86.74 85.67 82.87 86.06
1957 82.32 83.96 86.35 87.97 88.58 87.67 88.45 88.23 88.20 88.29 85.63 84.64 f 86.88
1958 84.65 k 83.77 b 88.28 m 86.87 o 86.77 88.80 88.45 89.03 90.20 87.23 86.37 85.03 87.29
1959 83.97 83.46 86.65 88.00 84.88 g 88.40 89.39 89.48 89.90 88.23 87.97 86.39 87.44
1960 85.94 86.55 87.16 88.07 88.94 89.10 88.94 88.52 88.63 88.73 a 87.90 83.74 87.68
1961 84.39 84.89 85.90 86.50 86.71 88.00 87.81 89.39 88.87 87.39 85.33 83.61 86.57
1962 83.23 83.43 86.13 85.97 86.52 87.53 89.10 88.55 88.80 89.06 86.63 85.61 86.71
1963 83.87 85.39 85.77 86.33 86.48 88.33 88.97 89.03 a 88.63 89.42 87.83 86.71 87.23
1964 84.43 a 85.28 86.35 86.97 89.84 89.60 88.26 ----- z ----- z 89.10 87.11 b ----- z 87.44
1965 82.26 83.79 86.58 87.67 86.42 87.43 88.06 88.58 89.03 90.23 r 85.20 84.06 86.28
1966 83.23 83.04 83.68 85.97 85.58 87.23 88.94 88.23 88.07 87.84 85.47 83.26 85.88
1967 83.26 83.79 83.94 85.40 86.13 88.70 88.87 a 89.58 89.30 89.61 86.47 83.23 86.52
1968 81.94 82.97 ----- z 83.77 87.45 87.93 87.33 a 88.84 89.20 88.81 87.17 84.00 86.31
1969 82.06 82.82 85.74 88.93 88.26 89.10 88.68 88.55 89.07 88.81 85.43 83.55 86.75
1970 84.19 84.46 85.71 87.77 86.94 86.60 86.74 88.45 88.50 87.43 a 85.30 82.81 86.24
1971 82.32 82.61 84.97 84.40 86.45 87.53 89.00 88.32 89.43 87.23 85.77 82.94 85.91
1972 82.03 82.93 83.77 85.60 86.84 89.13 89.03 a 88.65 88.83 88.19 86.77 84.32 86.34
1973 83.81 84.39 85.77 87.40 88.10 87.77 89.39 88.19 88.67 87.71 85.80 82.90 86.66
1974 81.90 83.39 83.48 84.67 86.90 88.50 90.39 89.35 87.83 87.37 a 84.27 83.39 85.95
1975 81.52 83.11 84.10 85.33 87.26 88.40 89.19 88.97 87.53 86.81 85.63 80.97 85.73
1976 81.68 82.21 82.87 84.53 86.29 86.43 88.35 88.77 88.73 86.90 85.40 84.23 85.53
1977 83.48 84.68 86.13 a 85.47 86.97 89.00 89.42 87.97 87.57 87.61 86.33 84.87 86.63
1978 83.97 84.57 84.39 86.23 87.48 88.77 88.71 88.52 89.37 87.32 86.20 84.84 86.70
1979 82.94 84.07 83.68 85.17 85.71 87.23 88.32 88.58 86.70 88.94 86.27 84.48 86.01
1980 84.03 84.55 85.35 87.27 88.58 89.60 89.26 90.23 89.70 89.26 87.43 85.55 87.57
1981 85.23 84.82 87.19 85.10 87.77 87.77 88.68 89.42 90.00 89.32 87.93 84.52 87.31
1982 84.35 83.75 84.65 86.53 85.32 88.20 88.19 88.45 88.43 89.16 86.03 83.58 86.39
1983 84.10 85.61 86.65 87.37 87.10 89.37 89.13 88.61 89.30 89.19 87.47 85.87 87.48
1984 84.45 83.69 85.58 88.83 87.61 88.00 87.97 89.94 88.20 87.68 84.17 83.42 86.63
1985 83.61 83.64 84.32 85.40 86.45 89.33 89.81 89.52 88.57 86.19 85.33 84.26 86.37
1986 83.55 84.29 85.48 86.60 86.48 88.10 89.52 90.19 89.57 89.58 86.62 a 85.06 87.09
1987 85.03 b 84.71 84.84 87.90 88.43 a 88.57 89.97 91.42 91.20 90.35 87.87 86.45 88.06
1988 84.29 84.17 85.74 88.13 89.03 90.10 89.06 88.61 88.87 89.13 87.13 83.26 87.29
1989 83.03 82.61 83.16 85.40 87.06 88.07 89.23 89.61 89.22 c 88.65 87.77 87.71 86.79
1990 85.45 84.22 a 83.87 87.23 88.83 a 89.93 89.71 90.61 90.77 88.16 88.23 84.45 b 87.62
1991 84.55 84.21 85.00 86.73 87.81 89.90 89.45 91.52 90.20 89.19 86.67 84.03 87.44
1992 83.77 84.11 b 86.29 89.34 a 87.17 a 88.57 90.68 90.03 89.33 90.10 87.53 84.58 87.63
1993 83.81 84.39 85.74 88.17 86.97 89.20 89.13 91.23 90.23 89.77 88.13 86.48 87.77
1994 84.97 a 84.93 87.10 87.97 a 90.16 90.97 90.84 92.03 88.97 88.90 87.23 85.97 a 88.34
1995 85.35 85.82 84.87 88.47 89.97 90.87 90.86 c 90.71 89.10 89.48 88.24 a 86.90 a 88.39
1996 84.90 86.10 85.48 86.73 87.94 88.67 88.81 89.30 a 89.64 b 89.55 86.93 83.55 b 87.30
1997 84.03 83.79 85.48 88.13 90.32 92.57 91.29 90.29 90.47 90.26 88.40 88.06 88.59
1998 86.81 86.43 86.90 87.37 90.26 91.93 91.03 91.68 88.53 86.44 f 87.93 84.94 88.53
1999 84.13 83.00 86.84 88.27 91.06 90.53 89.26 90.74 91.23 89.26 87.27 82.58 87.85
2000 83.06 83.86 84.23 a 87.00 88.42 88.80 91.19 90.84 89.80 89.94 87.47 84.84 87.45
2001 86.03 84.22 a 86.90 87.00 88.42 91.10 89.77 91.32 91.40 89.94 87.50 85.52 88.26
2002 85.65 85.00 86.77 85.50 88.21 b 89.50 91.00 a 91.70 a 91.50 90.45 90.41 a 86.35 88.50
2003 86.27 a 85.68 88.61 86.60 89.03 89.03 90.45 90.45 91.93 90.97 a 87.73 85.50 a 88.52
2004 84.28 b 85.11 a 84.30 a 87.10 85.50 a 89.20 88.94 90.43 a 89.57 89.26 85.38 a 84.42 86.96
2005 81.47 a 82.00 a 88.77 89.34 a 88.23 90.40 90.06 91.00 93.00 a 87.65 87.33 85.16 87.87
2006 83.35 84.61 86.03 87.79 a 88.97 89.57 89.03 a 90.29 91.60 90.77 88.67 86.61 88.11
2007 85.50 a 87.64 87.90 87.60 90.17 a 90.40 91.35 90.45 90.73 89.52 87.03 a 84.68 88.58
2008 83.77 84.00 84.16 86.31 a 89.06 91.03 91.87 a 92.58 89.23 89.06 88.83 85.35 87.94
2009 85.81 84.89 83.52 87.53 86.32 89.30 91.48 91.29 91.59 a 91.55 89.90 89.40 p 88.47
2010 89.60 a 89.68 91.83 a 90.93 91.16 92.10 a 91.87 93.97 94.13 92.72 b 89.07 86.39 91.12
2011 88.00 89.00 89.77 a 91.57 90.23 92.07 91.77 91.61 c 93.37 92.69 b 91.25 b 88.61 c 90.83
2012 87.68 f 87.66 87.84 90.30 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 88.60
Period of Record Statistics
MEAN 84.09 84.50 85.73 87.04 87.84 89.03 89.44 89.82 89.60 88.93 87.01 84.76 87.34
S.D. 1.59 1.52 1.71 1.62 1.49 1.44 1.18 1.34 1.49 1.39 1.42 1.51 1.14
SKEW 0.83 1.33 0.98 0.36 0.35 0.56 0.39 0.63 0.86 0.34 0.53 0.30 1.21
MAX 89.60 89.68 91.83 91.57 91.16 92.57 91.87 93.97 94.13 92.72 91.25 88.61 91.12
MIN 81.47 82.00 82.87 83.77 85.32 85.97 86.74 87.97 86.70 86.19 84.17 80.97 85.53
NO YRS 54 56 55 56 55 56 56 55 55 54 56 53 47