SANTIAM PASS, OREGON

Monthly Average Minimum 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 24.13 24.13
1947 18.87 28.08 b 26.63 a 29.17 35.58 e 37.11 c 42.76 f 41.89 d 40.40 33.84 27.53 24.17 b 31.21
1948 ----- z ----- z ----- z ----- z ----- z ----- z 40.37 d 39.63 a 35.55 a 30.52 22.28 a 13.55 30.32
1949 6.68 19.96 23.60 a 26.74 c 30.92 g 33.79 k 34.00 z ----- z 36.46 d 24.87 28.07 a 16.19 22.82
1950 2.74 16.96 17.84 23.10 27.57 a 33.10 t 42.00 v ----- z ----- z 32.69 e 26.60 28.45 21.99
1951 15.27 a 22.29 28.70 a 29.47 ----- z ----- z ----- z ----- z ----- z 29.00 r 25.70 18.23 a 23.28
1952 18.45 21.14 a 22.39 29.80 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 22.95
1953 27.79 c 24.11 a 18.90 26.80 e ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 24.40
1954 19.10 32.46 d 27.89 m 45.20 y ----- z ----- z ----- z ----- z 37.33 x 32.03 30.80 20.42 g 28.60
1955 21.46 g 17.14 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 17.14
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 25.80 z 26.46 b 33.33 a 37.90 i 39.83 a 42.77 42.79 a 33.23 28.38 d 25.65 34.06
1964 22.00 21.45 22.42 24.50 28.76 b 33.47 m 41.93 a 40.43 a 35.97 34.45 23.93 20.65 28.77
1965 24.80 a 23.68 23.87 a 28.20 29.52 34.12 n 43.77 a 43.77 a 35.52 a 34.93 a 28.59 c 20.70 a 30.67
1966 22.00 a 21.31 b 23.06 27.40 30.71 36.14 b 40.41 b 42.92 f 39.34 a 32.68 28.96 d 25.77 29.80
1967 24.83 a 24.54 21.50 a 22.50 29.97 a 34.73 o 43.03 b 45.97 43.03 32.83 a 28.00 a 21.90 30.74
1968 20.73 a 26.54 a 25.03 24.10 32.45 37.76 m 45.57 c 43.32 39.43 31.30 a 26.59 a 19.17 b 30.39
1969 17.55 19.93 22.77 25.70 33.68 41.05 i 40.90 a 39.45 b 38.90 29.52 27.39 b 24.27 a 29.10
1970 23.39 23.71 23.10 23.67 30.71 40.30 44.47 a 41.78 d 34.29 b 30.40 a 25.83 19.28 b 30.08
1971 20.84 20.64 21.00 24.80 31.86 b ----- z 45.79 b 43.97 b 34.66 a 28.90 25.37 19.06 28.81
1972 17.60 a 24.48 26.27 a 23.24 a 32.73 a 35.00 44.41 b 44.11 c 35.62 a 29.90 b 28.38 a 17.06 29.90
1973 17.62 b 23.57 23.55 27.03 34.81 d 36.08 f 42.13 a 40.04 c 39.50 30.87 a 25.70 26.16 30.09
1974 16.65 21.86 23.77 27.37 29.07 b 33.73 h 41.03 44.33 a 39.90 30.27 a 27.61 b 23.55 29.58
1975 23.19 20.50 21.52 22.79 a 29.77 35.63 c 44.62 e 40.32 40.62 a 33.43 a 24.55 a 25.00 30.16
1976 23.47 a 21.10 20.16 25.57 30.43 a 33.38 a 43.03 a 43.03 a 40.32 b 31.88 f 30.57 24.81 30.53
1977 20.35 26.00 22.06 26.20 e 29.25 c 40.33 c 41.11 c 46.52 36.62 a 31.58 g 23.19 d 23.97 30.51
1978 25.03 24.54 26.81 26.63 31.35 39.11 b 42.61 c 42.48 b 36.83 a 32.48 18.46 d 13.19 29.96
1979 10.13 22.25 26.61 27.77 31.57 a 37.36 b 43.00 b 41.85 e 42.73 35.43 a 24.77 25.03 b 30.71
1980 17.30 a 25.38 24.06 27.90 31.46 e 35.88 d 44.17 a 40.10 a 38.66 a 33.23 a 29.73 h 26.48 31.33
1981 25.45 22.18 25.53 a 27.73 32.21 c 37.50 d 41.21 g 45.17 b 38.23 d 31.38 b 27.86 b 23.32 30.60
1982 19.45 19.22 a 21.43 c 23.10 29.90 37.17 43.35 43.52 37.53 30.16 22.57 20.55 29.00
1983 23.58 25.89 28.13 26.10 a 32.10 35.67 41.61 45.10 36.53 32.74 27.76 a 16.39 30.97
1984 21.74 23.28 27.81 26.67 30.77 35.34 a 43.35 44.16 35.00 29.29 23.67 18.45 29.96
1985 18.84 17.96 21.29 28.67 31.45 37.77 46.42 41.06 35.87 ----- z ----- z ----- z 31.04
Period of Record Statistics
MEAN 19.50 22.74 23.56 26.18 31.24 36.91 42.91 42.70 38.09 31.66 26.26 21.61 30.09
S.D. 5.51 3.29 2.76 2.11 1.89 1.94 1.84 2.06 2.59 2.29 2.74 4.06 0.59
SKEW -1.35 0.62 0.07 -0.21 0.38 0.30 0.12 0.02 0.40 -0.82 -0.78 -0.44 -0.30
MAX 27.79 32.46 28.70 29.80 35.58 40.33 46.42 46.52 43.03 35.43 30.80 28.45 30.97
MIN 2.74 16.96 17.84 22.50 27.57 33.38 39.83 39.45 34.29 24.87 18.46 13.19 29.00
NO YRS 29 30 28 29 25 15 23 24 26 25 27 28 8