SQUAW BUTTE EXPERIMENT, OREGON

Monthly Average Temperature (Degrees Fahrenheit)

(358029)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201212
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
1937 10.64 b 26.89 34.15 38.03 52.65 57.60 68.33 a 66.10 61.37 49.90 a 39.40 34.85 44.99
1938 30.45 28.66 32.84 43.80 50.24 60.47 69.52 65.11 61.60 46.97 32.15 31.00 46.07
1939 30.13 26.88 38.87 a 48.18 54.44 55.77 69.44 68.74 59.43 a 48.38 a 39.74 a 34.44 47.87
1940 28.37 32.34 40.32 44.42 55.56 64.19 a 67.82 a 69.29 57.33 a 49.13 31.97 32.11 47.74
1941 28.97 31.71 40.19 44.03 a 51.65 55.52 67.48 62.81 52.52 46.00 38.28 29.45 45.72
1942 20.52 25.57 33.11 44.13 46.42 a 54.22 68.15 67.52 59.12 48.90 33.83 28.73 44.18
1943 22.60 29.72 a 34.15 46.50 47.11 51.48 65.44 61.53 61.63 45.73 a 34.67 28.08 a 44.05
1944 19.05 26.45 32.81 39.75 48.11 51.70 61.37 60.39 56.65 50.08 28.52 24.39 41.60
1945 26.58 30.64 31.81 39.18 48.19 53.12 a 66.81 65.03 56.22 50.05 32.43 26.02 43.84
1946 24.34 26.64 35.48 44.60 49.85 55.18 66.83 a 68.81 54.77 39.47 34.48 32.34 44.40
1947 23.89 35.00 40.10 44.98 57.90 54.27 67.29 63.50 56.20 48.63 33.42 28.84 46.17
1948 31.45 b 28.47 32.77 39.57 48.39 60.07 64.40 a 62.39 54.43 47.03 a 32.22 20.84 43.50
1949 13.21 26.04 34.39 46.62 52.52 b 59.72 n 65.19 b 63.32 a 58.48 a 40.00 c 41.08 24.06 e 42.26
1950 18.19 26.57 a 32.12 a 41.52 c 46.93 a 54.62 67.03 66.47 l 52.80 o 50.60 e 37.71 a 33.63 a 40.89
1951 23.63 31.24 a 32.08 46.28 a 51.03 a 57.90 d 67.93 d 65.29 60.33 a 44.05 a 31.27 22.32 a 44.45
1952 21.85 a 25.78 25.50 j 47.96 g 51.35 55.78 a 66.76 67.18 61.45 54.63 34.41 a 28.90 a 46.81
1953 37.47 a 35.91 36.97 41.20 45.13 51.80 67.47 64.18 64.32 e 50.20 h 41.38 31.81 47.06
1954 29.83 a 36.13 b 33.85 44.80 53.78 a 53.53 67.66 62.02 a 56.36 b 47.94 e 42.27 26.67 a 46.24
1955 23.50 28.20 c 34.88 a 36.12 48.41 c 61.07 62.63 a 69.29 b 58.23 b 49.09 b 34.14 a 31.18 a 44.73
1956 29.02 26.10 36.50 b 46.98 52.41 b 54.78 68.33 a 65.07 d 59.22 47.90 b 37.90 d 30.58 a 46.23
1957 19.32 a 32.54 d 37.47 a 43.63 51.53 59.48 63.67 a 62.66 60.63 c 43.11 c 32.82 b 31.52 44.86
1958 27.18 35.48 31.80 a 40.18 56.48 58.55 a 67.05 69.02 55.13 50.55 36.06 d 34.23 46.81
1959 31.05 31.13 a 36.82 45.84 b 46.27 60.07 69.35 63.82 53.22 a 48.45 39.30 b 26.69 e 46.00
1960 25.54 g 27.09 a 38.55 a 42.33 46.42 59.77 71.21 62.98 60.55 48.26 b 33.92 28.71 b 47.25
1961 30.81 36.22 a 36.62 a 43.48 e 46.39 65.28 70.15 70.63 52.92 48.12 a 33.68 27.50 a 46.82
1962 21.88 a 29.36 32.06 d 47.83 c 46.81 58.73 65.61 64.40 g 60.17 g 47.19 37.88 a 32.38 c 41.97
1963 25.41 i 40.07 a 36.48 38.20 51.58 55.93 61.94 65.39 62.77 49.68 36.58 j 31.02 a 49.31
1964 26.32 a 29.79 a 31.88 a 40.62 47.64 b 55.17 d 66.00 d 63.53 b 56.07 a 51.85 a 34.37 d 29.16 b 44.37
1965 28.15 34.82 35.37 a 43.98 47.83 d 57.54 b 65.50 a 62.30 c 53.43 a 52.30 f 38.25 27.12 e 44.94
1966 26.65 a 28.50 a 38.48 g 44.98 c 54.98 c 55.47 o 63.34 65.45 59.45 a 47.63 a 37.57 a 27.93 b 45.65
1967 30.02 a 33.82 f 32.90 35.02 a 50.26 58.76 a 69.76 70.93 a 61.66 b 46.06 e 41.31 i 26.07 d 48.14
1968 26.15 a 36.91 39.15 39.35 48.82 58.62 a 69.50 59.89 56.83 45.29 35.02 28.35 a 45.32
1969 ----- z 28.05 34.47 k 42.88 53.71 58.73 65.27 65.08 59.48 c 41.60 37.38 31.22 a 48.34
1970 29.60 35.30 a 34.00 36.00 50.15 60.45 67.69 69.16 51.92 43.58 36.10 24.24 j 46.72
1971 30.79 g 32.29 31.32 a 40.36 a 49.32 53.85 67.13 71.15 52.65 42.71 34.22 24.45 c 45.40
1972 25.33 a 31.02 39.81 39.32 51.87 60.91 c 65.35 a 65.71 51.04 b 46.77 34.52 21.15 44.40
1973 25.02 32.65 a 35.19 42.77 54.58 a 60.67 a 68.97 67.12 a 57.27 46.35 33.47 31.68 46.31
1974 24.48 31.09 34.68 40.20 47.56 64.13 66.26 66.56 63.03 49.15 36.63 30.00 b 46.15
1975 28.39 d 30.24 i 34.27 r 36.08 d 50.24 d 58.25 70.16 f 63.12 a 64.15 45.87 37.38 d 34.55 i 47.93
1976 32.67 g 31.09 f 34.71 40.59 a 53.36 c 55.20 67.58 60.23 59.75 49.09 c 42.78 a 33.79 49.71
1977 23.44 35.46 33.50 47.38 43.68 62.82 65.13 69.63 55.02 48.94 34.64 a 31.34 45.91
1978 28.98 31.64 41.69 ----- z 46.10 58.12 67.52 64.94 54.41 a 52.21 32.47 24.05 45.65
1979 19.20 a 30.94 b 40.61 h 41.75 52.52 60.37 68.05 65.35 62.43 52.27 32.13 30.47 46.86
1980 26.24 35.10 35.13 45.00 49.58 54.09 a 66.97 63.47 58.27 47.57 a 37.10 d 35.17 g 47.14
1981 29.95 l 30.86 37.87 43.02 b 46.57 d 56.10 63.93 a 70.68 59.37 44.02 c 38.91 g 29.32 n 50.27
1982 22.67 z ----- z 34.00 x 38.86 p 47.50 n 59.77 64.35 66.80 a 55.28 44.23 32.61 k 24.27 t 58.09
1983 32.94 v 33.15 r 37.17 p 39.00 w 52.28 a 56.76 a 61.19 67.28 a 56.68 49.45 l 35.16 n 26.32 n 58.84
1984 24.74 n 28.21 q 37.42 s 37.32 p 46.33 s 55.68 m 69.95 k 69.16 o 57.28 u 47.38 z 34.46 q 21.90 21.90
1985 21.81 25.91 31.89 47.53 51.63 59.90 o 72.06 64.15 51.07 p 52.25 z 19.29 r 20.02 j 45.00
1986 29.74 35.38 41.92 a 41.02 50.15 64.73 62.45 70.69 50.10 49.92 38.18 28.02 46.86
1987 24.69 32.61 37.00 49.13 53.77 62.22 61.87 66.00 62.98 55.53 33.43 i 27.52 48.48
1988 23.87 34.81 37.06 44.98 49.50 58.92 69.53 66.81 57.58 57.60 34.58 26.34 46.80
1989 24.98 20.00 a 36.97 46.93 49.21 61.37 67.10 62.16 58.63 47.56 38.82 33.02 45.56
1990 31.94 29.79 39.34 50.40 47.55 59.00 70.11 67.56 64.93 46.47 36.78 ----- z 49.44
1991 29.79 39.34 35.48 41.20 46.77 53.90 69.37 69.08 63.07 50.94 35.42 30.35 47.06
1992 29.55 38.21 43.48 47.50 59.44 63.45 65.00 68.07 a 58.47 51.42 31.82 23.92 48.36
1993 19.44 21.11 36.10 41.12 53.76 54.27 56.69 60.92 a 61.38 50.77 30.68 ----- z 44.20
1994 ----- z 29.89 41.45 45.75 53.42 59.63 71.48 68.03 62.55 46.47 28.00 27.69 48.58
1995 29.74 39.68 36.45 40.88 50.42 56.02 66.00 63.61 61.98 46.50 41.48 28.90 46.81
1996 30.15 29.60 38.15 43.48 47.71 ----- z 67.76 67.71 55.57 46.95 36.83 31.03 44.99
1997 27.18 a 30.66 37.92 40.65 55.81 56.82 65.87 68.16 58.83 45.00 35.30 25.45 a 45.64
1998 31.58 29.54 35.21 39.48 46.81 56.47 71.48 70.03 64.15 45.42 ----- z 28.52 47.15
1999 32.63 29.38 35.06 ----- z 48.16 55.93 a 65.26 66.73 56.05 a 51.60 42.16 a 30.38 a 46.67
2000 27.82 l 31.15 c 36.68 c 46.04 c 50.47 60.85 f 67.72 k ----- z 57.83 i 48.65 h 27.86 p 28.82 l 41.08
2001 23.26 j 26.29 i 37.06 n 39.97 m 56.45 54.00 m 70.42 l 71.39 l 62.10 d 50.68 c 37.00 26.45 c 46.53
2002 28.06 28.80 36.16 i 44.25 47.60 a 57.50 72.81 64.74 n 60.28 45.50 38.37 31.44 45.46
2003 35.52 34.18 44.15 41.30 50.61 59.55 73.85 h 69.26 j 59.50 m 52.50 33.40 f 30.19 e 43.50
2004 25.90 28.87 f 42.79 g 45.93 50.29 j 60.12 f 70.80 h 69.67 h 57.88 j 48.65 g 36.93 h 32.34 i 35.92
2005 27.00 f 32.64 40.62 f 42.84 h 51.70 i 55.00 h 70.84 l 67.75 k 59.00 j 48.77 i 34.98 h 24.45 k 32.64
2006 30.89 m 30.06 j 33.82 i 36.03 l 45.50 o 62.08 j 70.71 l 65.86 i 54.47 o 48.17 k 36.28 l 28.22 m 9999.00
2007 24.66 l 32.75 h 40.28 k 43.10 o 50.97 o 56.82 k 71.96 s 66.91 n 52.59 m 43.08 l 36.16 n 30.00 m 9999.00
2008 23.23 i 32.80 g 33.45 j 38.26 i 49.92 l 58.18 k 69.17 j 66.88 j 60.55 h 50.84 i 39.56 n 28.27 i 9999.00
2009 31.17 k 30.38 h 34.38 j 41.95 k 50.20 k 59.83 j 70.11 i 67.89 l 59.71 i 41.98 j 35.50 i 23.98 j 9999.00
2010 31.42 m 32.03 j 36.89 i 39.47 j 44.22 k 55.95 k 66.50 m 63.14 i 59.69 i 49.60 32.87 27.19 36.55
2011 27.29 29.41 34.40 38.16 b 44.06 53.47 64.42 69.31 63.88 48.36 c ----- z 29.48 45.66
2012 31.07 a 31.86 36.70 d 44.27 50.05 56.23 70.00 70.75 c 64.27 49.08 36.22 27.90 47.37
2013 20.10 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 20.10
Period of Record Statistics
MEAN 26.22 31.04 36.10 42.88 50.33 57.75 66.78 65.97 58.57 48.01 35.75 28.75 45.68
S.D. 4.99 4.16 3.12 3.49 3.40 3.35 2.95 3.04 3.74 3.36 3.34 3.34 1.43
SKEW -0.67 -0.02 0.56 -0.17 0.41 0.25 -0.60 -0.08 -0.25 0.02 0.10 -0.41 -0.54
MAX 37.47 40.07 44.15 50.40 59.44 65.28 72.81 71.15 64.93 57.60 42.78 34.85 48.36
MIN 10.64 20.00 31.32 35.02 43.68 51.48 56.69 59.89 50.10 39.47 28.00 20.84 41.60
NO YRS 59 63 59 63 67 62 64 62 63 64 58 60 34