MAYAGUEZ CITY, PUERTO RICO

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(666073)

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
1948 85.45 85.93 87.29 88.60 90.42 91.30 90.35 91.32 90.83 89.00 87.50 85.58 88.63
1949 83.20 a 85.37 a 86.27 a 88.52 a 89.71 90.24 a 89.97 a 90.87 a 90.24 a ----- z 87.48 a 84.43 a 87.85
1950 82.84 83.61 85.39 86.53 89.42 90.13 90.58 90.74 90.20 89.19 87.37 84.61 87.55
1951 83.48 84.68 85.77 90.57 90.71 91.40 89.68 90.46 e 90.83 ----- z ----- z ----- z 88.62
1952 83.81 86.42 e 87.90 89.57 90.35 91.13 90.29 90.87 89.80 89.74 86.57 84.71 88.43
1953 85.29 84.36 86.39 88.07 87.58 89.43 90.06 89.32 89.60 88.06 87.07 85.10 87.53
1954 84.06 85.04 88.55 87.77 90.81 89.93 90.35 90.35 87.60 87.16 84.47 85.13 87.60
1955 83.35 84.78 a 86.77 90.13 89.58 90.07 89.97 90.90 89.87 90.03 86.90 84.35 88.06
1956 82.13 83.79 87.84 88.87 88.97 89.47 88.35 90.23 89.83 87.42 85.13 83.90 87.16
1957 83.32 85.39 87.65 87.97 88.19 89.90 89.87 89.63 d 90.08 e 88.93 a 86.18 h 84.10 87.73
1958 83.77 85.82 91.03 90.32 e 88.94 90.67 89.27 a 91.12 e 89.90 88.72 b 86.04 c 85.53 l 88.69
1959 83.92 e 84.85 b 88.86 b 87.40 85.53 a 89.77 90.13 a 89.30 a 90.33 88.79 b 87.00 b 84.97 87.57
1960 84.81 85.66 86.77 87.03 89.27 a 90.68 b 88.86 i 89.24 b 88.50 b 88.03 86.17 a 82.70 a 87.17
1961 83.27 a 84.36 85.62 b 88.70 90.83 a 89.03 a 89.52 b 88.77 88.72 a 87.55 84.75 b 83.72 b 87.07
1962 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1963 84.53 a 85.81 a 87.59 b 88.73 88.70 a 90.60 90.50 a 90.13 a 90.28 a 90.13 a 87.76 a 86.89 c 88.47
1964 85.62 b 87.63 b 88.62 e 86.86 h ----- z 89.71 i 89.86 i 89.86 j 90.25 j 88.36 i 87.74 k 84.59 i 87.29
1965 84.63 l 86.16 i 86.68 i 87.10 ----- z 87.03 90.04 g 89.50 a 89.47 89.23 86.97 85.52 87.83
1966 87.52 86.64 87.13 88.77 88.45 89.30 90.48 90.55 b 89.71 b 89.55 b 87.21 a 85.42 88.39
1967 86.81 87.00 b 87.42 88.03 88.94 90.13 89.53 a 88.52 89.40 90.23 88.77 86.45 88.44
1968 85.97 86.72 86.45 ----- z 89.32 89.61 b 90.13 89.77 89.79 a 89.65 ----- z 86.90 88.43
1969 ----- z 85.21 88.13 88.97 90.10 93.33 91.90 91.97 90.70 89.65 87.53 86.16 89.42
1970 87.55 86.75 87.94 89.67 89.87 91.37 90.35 90.71 89.90 88.29 87.58 d 85.81 88.81
1971 86.16 86.07 85.97 86.10 ----- z 89.60 89.65 89.32 90.53 88.29 86.45 a 85.68 87.62
1972 85.93 a 85.66 85.48 88.40 88.70 a 91.23 90.68 89.55 89.79 a 89.03 88.60 87.39 88.37
1973 87.74 85.82 86.97 88.47 89.52 89.27 90.16 89.65 89.40 89.16 87.13 85.29 88.21
1974 85.35 84.93 85.87 87.20 87.58 88.87 89.26 89.16 89.13 88.03 85.80 86.23 87.28
1975 85.39 85.46 85.39 87.93 88.06 90.36 b 89.57 a 89.16 88.69 a 88.53 a 87.96 e 83.26 87.48
1976 83.97 84.00 84.77 86.07 87.58 88.43 b 89.06 o 90.52 j 90.10 i 89.81 o 90.20 o 86.76 n 85.80
1977 87.42 l 88.05 i 89.27 i 88.63 k 89.57 j 91.05 h 89.94 n 90.09 h 90.10 i 89.89 m 88.71 i 88.24 j 9999.00
1978 86.74 l 86.63 i 88.79 l 89.06 l 90.00 j 90.91 h 91.56 o 91.17 h 90.70 j 90.10 k 89.50 j 88.75 k 9999.00
1979 86.74 87.57 87.23 89.37 k 86.77 i 88.72 a 89.78 m 90.00 88.92 d 90.73 i 87.83 l 86.25 k 88.20
1980 90.50 z 90.50 m 91.03 90.15 j 91.40 z 89.77 ----- z 92.62 j 91.14 i 89.97 89.37 87.94 89.61
1981 86.03 86.14 87.58 87.87 88.87 90.03 90.87 90.84 90.93 90.19 89.79 a 87.67 m 89.01
1982 87.70 k 87.29 88.26 87.77 88.10 91.07 90.42 90.90 91.03 90.16 88.70 87.23 i 89.37
1983 88.39 h 89.00 89.55 89.20 88.97 91.70 92.87 a 91.72 b 92.60 91.07 b 89.33 88.35 n 90.60
1984 88.56 m 86.52 88.14 b 89.23 89.10 90.37 90.35 91.67 d 89.97 90.81 87.77 88.87 a 89.34
1985 88.83 g 89.36 86.65 87.57 88.32 91.57 91.33 d 91.67 a 90.25 b 89.07 a 88.70 89.37 l 89.45
1986 87.55 i 86.29 88.23 89.23 88.65 90.37 90.90 91.68 91.90 90.46 e 89.50 b 89.21 l 89.72
1987 87.89 l 88.36 c 89.17 b 90.67 90.89 d 91.10 91.81 93.21 c 92.33 92.20 a 89.57 88.83 b 90.74
1988 88.14 b 88.00 o 85.92 r 89.12 f 92.11 c 92.32 k 90.68 f 88.07 c 90.63 c 89.90 88.21 b 87.83 a 89.27
1989 87.29 86.46 86.07 b 85.71 b 88.48 88.00 89.50 u ----- z ----- z 90.03 a 89.57 88.16 87.75
1990 86.71 85.36 85.06 88.43 91.90 92.90 93.06 93.03 92.20 90.39 89.47 86.13 89.55
1991 86.55 85.96 87.83 a 88.30 ----- z 92.30 ----- z 92.35 91.93 91.03 89.57 85.19 89.10
1992 84.87 87.59 87.97 88.80 89.81 93.20 92.06 91.90 90.47 90.06 87.70 86.06 89.21
1993 85.13 85.25 87.19 90.03 89.97 92.23 92.87 92.42 90.77 90.39 88.30 87.16 89.31
1994 86.16 87.21 88.65 88.47 92.03 92.70 89.03 87.61 87.83 87.32 86.00 w 84.48 f 88.70
1995 83.90 84.18 83.94 87.53 88.23 89.60 89.71 89.32 88.30 87.42 86.23 84.65 86.92
1996 83.10 83.28 85.55 84.47 86.42 87.47 87.65 85.39 88.07 88.95 l 88.03 84.42 85.80
1997 81.81 83.32 86.26 85.87 88.55 89.67 r 89.71 90.55 91.77 90.26 91.37 89.13 88.05
1998 87.74 87.04 87.61 88.93 ----- z ----- z ----- z 91.16 91.30 93.29 93.63 92.77 90.39
1999 90.15 r 86.35 h 88.65 87.20 89.90 90.03 90.74 93.65 91.90 92.19 87.87 80.03 89.22
2000 82.00 85.34 88.97 a 87.07 85.13 87.93 ----- z ----- z ----- z 89.38 b 88.19 c 87.58 e 86.84
2001 87.03 85.08 b 85.85 d 86.23 86.71 88.61 b 88.21 b 89.23 89.17 a 87.45 86.16 e 87.13 a 87.24
2002 87.50 a 86.50 88.15 d 86.23 88.48 d 89.28 a 90.31 b 90.15 e 90.45 a 89.57 a 89.17 g 87.04 f 88.66
2003 84.46 c 87.12 d 89.19 d 87.52 a 90.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 87.07
2004 ----- z 86.15 c 86.17 b 87.15 d 87.24 f 88.59 c 88.12 g ----- z 87.00 z 88.84 86.80 e 86.00 a 87.10
2005 83.52 d 83.79 d ----- z ----- z ----- z ----- z 90.29 91.10 ----- z 88.87 88.90 86.52 87.57
2006 85.61 85.46 85.39 86.30 ----- z ----- z ----- z 89.35 90.17 89.61 88.20 86.35 87.38
2007 85.55 86.11 85.45 86.50 89.10 ----- z 90.29 88.48 90.20 88.55 83.93 84.71 87.17
2008 ----- z 84.52 ----- z ----- z ----- z ----- z ----- z 90.03 88.52 a 88.26 86.43 84.19 86.99
2009 84.84 83.93 82.87 85.27 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 84.23
2010 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2011 84.42 85.11 ----- z ----- z 88.50 y ----- z ----- z 89.74 89.67 90.13 ----- z 86.19 87.54
2012 85.23 a 84.86 85.13 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 85.07
Period of Record Statistics
MEAN 85.09 85.75 87.10 87.94 89.06 90.20 90.30 90.31 90.09 89.41 87.74 85.87 88.06
S.D. 1.66 1.35 1.61 1.40 1.49 1.44 1.13 1.48 1.16 1.29 1.73 2.01 0.77
SKEW 0.06 0.42 0.00 -0.09 -0.27 0.30 0.45 -0.24 -0.33 0.36 0.47 0.52 0.89
MAX 88.14 89.36 91.03 90.67 92.11 93.33 93.06 93.65 92.60 93.29 93.63 92.77 89.55
MIN 81.81 83.28 82.87 84.47 85.13 87.03 87.65 85.39 87.60 87.16 83.93 80.03 86.92
NO YRS 49 57 56 52 46 49 43 52 51 52 49 46 22