HARPER 1 S, OREGON

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(353666)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197507
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
1919 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 55.12 n 46.07 29.94 38.00
1920 36.74 47.17 53.48 59.04 e 73.46 c 80.77 95.13 91.97 78.97 61.84 47.00 38.68 63.69
1921 37.94 40.21 57.45 62.27 72.94 84.57 95.03 93.32 74.17 67.06 56.73 38.03 64.98
1922 26.00 37.71 48.94 59.97 72.61 88.20 94.40 f 90.26 84.93 70.71 48.37 34.52 60.20
1923 41.39 40.82 55.39 63.90 70.48 76.03 92.10 88.00 78.87 60.45 52.90 35.84 f 65.48
1924 ----- z ----- z ----- z 67.67 83.23 ----- z 92.11 v ----- z ----- z ----- z 48.69 q 29.03 a 59.98
1925 37.39 44.57 n 58.64 c 65.33 f 75.32 76.75 j 94.81 87.97 b 79.25 n 68.30 u 50.07 c 38.87 63.30
1926 35.71 48.32 61.32 c 72.13 74.71 88.97 94.10 90.61 c 74.37 69.65 53.20 36.84 66.66
1927 36.06 46.32 53.94 62.93 b 69.81 83.03 91.87 a 88.26 74.77 67.10 53.83 r 38.38 g 67.41
1928 33.73 e 40.50 k 57.00 62.48 a 82.32 81.18 b 93.45 89.32 82.86 b 67.74 50.80 33.29 c 66.74
1929 30.84 36.75 56.41 b 60.93 75.45 80.23 95.19 96.84 77.50 69.45 52.60 45.39 64.80
1930 23.97 46.61 59.94 72.00 72.35 82.83 95.45 93.45 78.52 g 65.16 48.43 33.42 63.06
1931 35.58 44.11 56.77 66.80 79.68 84.43 95.65 94.94 79.27 68.06 47.67 33.68 65.55
1932 33.77 36.83 52.06 65.57 73.58 84.97 90.10 87.65 80.63 64.74 48.40 32.90 62.60
1933 36.97 32.29 51.87 65.10 68.29 85.67 94.97 88.03 76.10 72.65 52.77 46.10 64.23
1934 46.55 53.46 66.16 74.93 82.03 81.83 93.32 91.10 76.50 66.84 52.60 38.68 68.67
1935 37.29 42.36 53.45 63.60 74.39 83.10 89.00 88.16 80.10 65.10 41.77 30.90 62.43
1936 35.32 34.79 51.00 68.57 77.16 80.00 91.29 87.58 76.43 71.16 48.40 41.00 63.56
1937 21.74 38.71 55.06 62.73 76.58 78.67 91.19 86.68 78.57 68.35 52.83 43.10 62.85
1938 41.55 47.04 52.52 65.63 72.10 80.93 88.10 85.52 80.13 64.10 43.90 40.29 63.48
1939 39.65 39.39 57.16 69.67 75.58 76.20 90.97 90.74 79.17 64.97 52.13 44.58 65.02
1940 37.90 45.38 57.84 62.97 76.32 86.43 88.58 89.61 73.03 63.71 44.43 40.48 63.89
1941 37.32 44.00 59.87 63.73 71.71 75.87 89.81 82.68 70.80 63.48 50.60 41.68 62.63
1942 28.65 40.07 52.68 66.63 65.77 76.00 91.19 88.16 78.23 68.42 47.10 39.68 61.88
1943 36.10 43.46 53.35 68.03 67.87 74.67 88.52 85.48 82.33 63.87 48.77 40.03 62.71
1944 31.81 43.07 53.45 63.67 72.94 73.53 86.32 86.48 ----- z ----- z ----- z ----- z 63.91
1945 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1946 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1947 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1949 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1950 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1951 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1952 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1953 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1954 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 87.16 81.30 66.57 a 55.79 a 38.67 a 65.90
1955 33.48 39.75 50.06 58.60 71.61 86.00 b 89.32 c 95.33 a 82.00 a 69.17 b 44.03 a 41.61 63.42
1956 37.60 a 36.93 a 56.31 b 67.87 75.83 a 81.62 a 93.55 89.60 a 83.39 b 62.67 a 45.83 38.21 b 64.12
1957 28.30 a 38.39 55.19 65.14 a 71.93 a 83.96 b 91.63 a 89.31 b 82.73 61.10 a 47.63 40.68 63.00
1958 38.13 48.00 52.90 60.83 79.87 79.90 89.58 91.52 77.57 68.00 j 50.83 45.23 64.94
1959 40.32 46.39 53.79 b 64.76 a 63.94 83.48 g 93.82 i 84.97 71.22 c 64.03 b 50.24 a 38.83 a 57.85
1960 30.59 b 40.04 a 55.18 c ----- z 66.25 c 85.04 f 95.32 c ----- z 80.90 t 63.86 c 50.30 c 43.39 55.61
1961 40.39 49.19 b 57.58 63.63 73.79 c 96.47 m 92.20 k 92.90 a 77.00 a 65.87 a 49.77 38.77 60.89
1962 33.61 38.14 54.29 72.17 71.06 84.67 90.63 a 89.23 82.80 65.32 52.10 41.77 64.65
1963 35.45 54.21 58.39 59.57 75.97 a 78.55 a 88.53 a 88.94 82.90 71.75 c 48.62 f 35.42 66.33
1964 34.65 40.76 50.58 63.73 72.32 77.53 91.65 86.65 77.60 69.17 a 50.27 h 41.87 64.23
1965 38.39 49.36 56.74 66.77 71.42 81.50 89.74 85.16 75.53 72.76 f 53.25 b 39.87 64.34
1966 43.81 46.50 59.16 69.41 a 78.77 81.13 92.19 90.74 84.10 65.84 53.43 39.77 67.07
1967 43.94 52.00 56.00 57.76 a 76.13 82.03 95.16 95.97 86.17 65.61 53.53 37.29 g 69.48
1968 38.39 51.31 61.32 64.67 74.13 84.80 94.97 82.65 79.10 65.33 a 48.43 41.65 65.56
1969 37.00 42.14 55.26 67.87 79.26 82.60 92.32 92.26 81.33 61.65 52.43 42.39 65.54
1970 42.87 52.50 54.84 ----- z ----- z ----- z ----- z 94.23 74.63 61.65 50.57 37.67 a 58.62
1971 40.45 49.71 51.74 65.70 76.87 80.07 b 93.94 96.00 74.47 65.10 48.67 37.89 l 67.52
1972 ----- z ----- z ----- z 62.77 78.84 84.60 91.23 88.14 j 74.73 66.48 47.97 31.26 67.23
1973 34.39 45.21 55.32 63.97 76.90 a 83.92 f 92.71 c 90.96 g 75.95 i 65.77 a 47.20 43.26 58.30
1974 36.42 45.82 53.58 62.37 c 71.38 b 89.33 c 88.69 e 88.21 b 82.69 a 66.72 f 50.93 b 38.08 f 66.94
1975 35.68 c 42.58 d 51.07 c 54.78 g 71.30 h 79.23 d 93.86 i ----- z ----- z ----- z ----- z ----- z 52.14
Period of Record Statistics
MEAN 36.00 43.76 55.34 64.96 74.16 81.68 91.93 89.61 78.72 66.04 49.77 38.81 64.29
S.D. 5.08 5.36 3.42 3.87 4.30 3.89 2.54 3.52 3.81 2.99 3.27 4.34 1.65
SKEW -0.67 0.05 0.68 0.45 -0.09 -0.11 -0.17 0.22 -0.12 0.24 -0.25 -0.55 0.85
MAX 46.55 54.21 66.16 74.93 83.23 89.33 95.65 96.84 86.17 72.65 56.73 46.10 68.67
MIN 21.74 32.29 48.94 57.76 63.94 73.53 86.32 82.65 70.80 60.45 41.77 29.03 61.88
NO YRS 44 42 44 42 44 39 40 42 40 40 42 41 24