BELTSVILLE PLANT STN 5, MARYLAND

Monthly Average Temperature (Degrees Fahrenheit)

(180705)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 197809
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
1949 39.77 39.68 43.00 50.10 62.56 71.08 77.58 a 74.06 63.55 59.40 43.47 a 37.02 55.11
1950 43.02 34.66 37.47 48.48 60.52 69.50 72.26 71.42 63.77 56.39 44.35 31.23 52.75
1951 35.21 34.89 40.89 50.67 60.98 69.78 74.77 a 72.39 66.90 a 57.60 40.90 36.27 a 53.44
1952 36.65 36.29 39.92 53.13 60.37 72.55 76.15 72.87 64.93 51.40 45.38 35.61 53.77
1953 37.69 38.64 42.97 51.78 66.44 70.53 75.53 72.10 65.73 55.79 43.55 36.76 54.79
1954 31.32 38.25 41.37 55.45 58.61 70.70 74.02 72.47 68.45 58.66 41.57 34.68 53.80
1955 31.26 32.61 44.23 54.60 63.32 65.82 78.19 76.24 66.22 56.02 a 41.86 a 30.48 53.40
1956 30.92 38.00 39.71 49.80 59.90 70.77 74.13 72.27 64.70 56.56 44.73 41.89 53.62
1957 29.50 37.91 41.48 55.17 63.19 72.60 74.21 71.02 68.28 a 51.00 45.55 37.63 53.96
1958 30.84 29.04 c 38.84 52.70 60.84 67.38 76.11 72.23 65.45 54.87 46.00 27.69 51.83
1959 30.53 34.20 41.65 54.92 65.50 71.30 75.87 76.40 68.98 58.82 44.02 37.89 55.01
1960 34.66 35.66 31.53 55.87 59.60 69.55 72.65 75.16 67.60 54.71 44.97 25.73 52.31
1961 24.84 34.82 44.10 47.80 58.73 69.87 74.81 73.34 71.77 55.85 47.80 33.11 53.07
1962 31.82 30.93 39.69 51.93 64.53 70.53 71.63 72.56 63.43 56.95 41.87 30.65 52.21
1963 27.65 26.20 44.79 53.40 60.18 69.15 74.06 71.60 62.82 56.74 47.43 28.63 51.89
1964 32.19 32.52 43.77 50.75 63.00 71.05 75.24 71.56 65.70 51.06 47.13 38.23 53.52
1965 30.89 34.68 39.65 49.85 65.87 68.98 73.90 73.19 68.18 51.60 44.47 36.69 53.16
1966 29.98 a 32.96 43.65 48.62 61.66 71.18 76.37 74.35 64.67 52.73 45.85 34.44 53.04
1967 37.08 29.36 40.60 53.10 56.29 69.93 73.23 71.85 63.50 53.79 42.03 36.95 52.31
1968 27.92 30.95 45.13 52.82 58.68 70.23 75.81 75.98 67.65 57.94 47.12 34.37 53.72
1969 30.82 33.96 39.84 55.07 64.02 72.82 76.60 73.56 67.10 54.79 44.33 33.39 53.86
1970 26.10 34.14 38.73 51.57 64.87 71.20 75.85 75.02 70.72 58.98 46.70 37.06 54.24
1971 28.90 35.86 40.37 50.47 60.00 72.63 74.21 73.03 69.93 62.00 45.78 43.21 54.70
1972 36.29 32.81 43.23 51.07 62.21 67.82 75.87 73.13 69.00 53.27 43.73 40.58 54.08
1973 35.69 34.41 47.87 52.91 a 59.21 73.82 76.13 76.69 70.63 58.71 47.18 37.73 55.92
1974 38.00 33.36 45.45 54.58 61.68 67.85 74.79 74.87 66.60 52.69 47.27 39.05 54.68
1975 36.44 36.38 41.53 49.37 65.42 71.27 74.45 76.06 64.88 59.05 49.90 36.58 55.11
1976 29.66 41.11 a 47.89 55.18 61.58 73.60 73.95 71.79 65.82 52.23 40.17 31.94 53.74
1977 23.05 35.18 49.27 56.03 65.48 69.57 78.11 76.40 70.50 55.21 48.38 34.23 55.12
1978 28.40 26.82 40.18 52.87 62.35 72.37 74.47 78.08 69.82 ----- z ----- z ----- z 56.15
Period of Record Statistics
MEAN 32.24 34.21 41.96 52.33 61.92 70.51 75.03 73.72 66.91 55.68 44.95 35.16 53.73
S.D. 4.60 3.51 3.50 2.40 2.58 1.85 1.58 1.92 2.52 2.91 2.41 4.09 1.06
SKEW 0.25 -0.38 -0.34 -0.15 0.00 -0.42 0.07 0.56 0.19 0.03 -0.14 -0.36 0.00
MAX 43.02 41.11 49.27 56.03 66.44 73.82 78.19 78.08 71.77 62.00 49.90 43.21 55.92
MIN 23.05 26.20 31.53 47.80 56.29 65.82 71.63 71.02 62.82 51.00 40.17 25.73 51.83
NO YRS 30 30 30 30 30 30 30 30 30 29 29 29 29