SANTIAM PASS, OREGON

Monthly Average Temperature (Degrees Fahrenheit)

(357559)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 198509
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
1946 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 31.56 31.56
1947 26.65 36.00 b 35.68 a 39.00 49.40 e 47.65 c 56.08 f 55.48 d 53.45 41.87 32.42 29.95 b 40.69
1948 ----- z ----- z ----- z ----- z ----- z ----- z 55.89 d 54.42 a 49.55 a 42.11 29.91 a 20.53 42.07
1949 17.56 25.32 29.75 a 38.76 c 43.27 g 48.76 k 53.80 z ----- z 50.02 d 37.50 39.14 a 22.71 32.60
1950 14.44 26.27 27.42 a 33.47 40.48 a 46.85 t 59.33 v ----- z ----- z 40.04 e 35.21 b 35.00 31.54
1951 23.63 a 30.25 35.45 a 41.43 ----- z ----- z ----- z ----- z ----- z 37.50 r 33.55 26.37 a 31.78
1952 25.31 29.71 a 29.42 40.76 a ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 31.30
1953 34.12 c 32.85 b 29.34 35.66 e ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 32.99
1954 25.97 39.04 d 34.18 n 50.80 y ----- z ----- z ----- z ----- z 51.17 x 42.47 38.85 28.92 g 36.58
1955 29.98 h 26.30 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 26.30
1956 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1957 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1958 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1959 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1960 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1961 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1962 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1963 ----- z ----- z 31.00 z 34.09 b 45.12 a 49.24 i 52.28 a 57.08 55.66 a 42.63 33.69 d 33.39 44.24
1964 27.39 30.69 29.85 34.17 39.33 b 47.06 n 56.83 a 53.98 a 49.13 44.58 30.58 25.77 38.39
1965 30.27 a 31.89 33.62 a 38.23 40.90 48.19 n 59.18 a 56.48 a 47.93 a 46.80 a 34.63 c 27.81 b 40.70
1966 28.30 a 28.27 b 32.73 38.78 44.40 48.59 c 54.81 b 58.98 f 52.55 a 43.60 36.12 e 30.74 39.90
1967 29.75 a 32.52 29.23 a 31.00 42.18 c 48.77 o 59.93 b 63.79 57.13 42.73 a 34.62 a 27.10 40.91
1968 27.75 a 32.64 a 34.47 34.45 a 43.32 49.74 m 61.62 c 54.58 51.47 40.60 a 32.70 b 25.33 b 39.90
1969 22.47 26.12 32.81 35.73 46.34 54.50 l 57.37 a 56.05 b 51.20 38.39 36.52 b 30.55 a 39.41
1970 28.44 31.95 31.92 31.33 43.50 53.57 60.12 a 59.37 d 46.46 b 39.72 a 31.83 25.78 b 40.33
1971 27.45 28.70 28.00 34.78 42.76 b ----- z 61.47 b 60.91 d 45.97 a 38.73 32.08 24.69 38.68
1972 24.13 a 30.84 35.10 a 32.36 a 44.80 a 49.62 60.19 b 59.39 c 47.17 a 40.69 b 33.64 a 23.23 40.10
1973 24.91 b 31.02 30.48 37.37 47.93 d 49.44 f 59.13 a 55.48 c 51.00 40.43 a 29.53 31.06 39.85
1974 22.39 28.93 32.06 35.93 39.19 b 50.20 j 55.66 58.82 a 55.88 44.02 a 34.18 b 29.24 39.66
1975 29.10 27.21 28.81 30.93 a 41.29 47.89 c 59.23 e 53.13 55.53 a 40.07 a 30.36 a 31.44 39.58
1976 30.70 a 28.17 29.10 34.75 43.10 a 45.69 a 57.60 a 54.47 a 53.79 b 44.98 f 39.12 33.65 40.92
1977 29.84 34.23 29.34 39.48 g 38.41 c 54.71 d 56.61 c 61.15 46.84 a 41.24 h 29.71 d 29.19 41.00
1978 29.50 31.32 36.32 35.18 40.69 51.83 d 57.13 d 55.16 b 46.45 a 45.11 27.74 e 21.81 39.85
1979 18.60 27.64 35.03 35.52 44.43 a 51.48 c 58.36 b 54.77 e 55.03 45.03 a 31.85 31.88 b 40.80
1980 25.03 a 31.59 30.32 38.15 40.40 g 46.90 d 59.02 a 54.72 b 52.24 a 45.26 b 37.27 h 35.27 41.85
1981 31.29 30.86 33.73 a 36.37 41.54 d 48.79 d 57.70 i 61.73 c 50.81 d 41.76 b 35.63 c 28.68 40.11
1982 25.26 26.02 a 29.61 d 32.75 41.24 49.97 56.45 57.00 47.13 38.97 28.80 26.48 38.31
1983 30.03 31.00 33.81 35.26 a 43.69 46.72 51.63 58.32 48.42 43.26 32.72 a 21.76 39.72
1984 29.98 31.16 34.19 32.77 39.60 46.36 a 59.69 58.66 46.80 36.69 29.35 24.19 39.12
1985 25.61 25.96 30.26 38.70 42.02 51.95 63.15 54.74 44.93 ----- z ----- z ----- z 41.92
Period of Record Statistics
MEAN 26.41 30.15 31.71 35.63 42.74 49.45 57.97 57.07 50.48 41.72 33.13 28.04 39.73
S.D. 4.34 3.18 2.65 2.85 2.75 2.74 2.81 2.85 3.59 2.64 3.15 4.15 0.76
SKEW -0.93 0.59 0.19 0.18 0.61 0.45 -0.48 0.70 0.26 -0.03 0.33 -0.04 -0.49
MAX 34.12 39.04 36.32 41.43 49.40 54.71 63.15 63.79 57.13 46.80 39.14 35.27 40.80
MIN 14.44 25.32 27.42 30.93 38.41 45.69 51.63 53.13 44.93 36.69 27.74 20.53 38.31
NO YRS 29 30 28 28 24 15 23 24 26 25 27 28 8