OLA 4 S, IDAHO

Monthly Average Temperature (Degrees Fahrenheit)

(106590)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 198811
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
1951 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 70.46 d 59.76 e 43.86 j 36.98 26.37 48.39
1952 23.58 22.98 d 32.35 50.52 57.05 63.32 71.06 70.92 64.25 55.13 34.22 33.26 48.22
1953 38.35 37.18 41.74 45.80 50.95 59.02 72.48 68.19 62.12 49.27 42.13 29.03 49.69
1954 33.56 38.02 38.19 47.95 57.66 57.90 69.69 64.81 58.08 47.73 38.38 d 26.55 48.21
1955 22.69 20.86 31.00 42.62 52.31 63.07 68.26 67.13 59.83 49.50 31.97 32.35 45.13
1956 30.23 24.71 40.40 a 48.62 57.39 60.87 71.05 66.94 59.52 47.31 33.73 29.82 47.55
1957 15.53 26.57 39.10 46.72 57.08 61.62 68.53 65.72 a 62.30 47.42 32.31 a 30.50 46.12
1958 25.60 36.84 39.06 46.10 60.68 64.07 69.26 71.81 59.30 50.16 36.58 34.06 49.46
1959 32.21 35.93 39.08 49.53 51.93 a 64.73 71.53 64.77 58.40 50.39 36.88 29.05 48.70
1960 22.10 29.24 40.50 47.25 52.07 a 63.60 73.77 64.71 63.23 49.08 38.73 28.35 47.72
1961 30.55 a 38.80 41.79 46.40 56.34 68.40 73.15 74.35 57.22 48.32 34.22 27.35 49.74
1962 18.89 29.39 36.66 50.53 52.73 61.88 68.68 67.57 d 60.98 50.58 40.78 34.92 47.80
1963 23.79 40.09 41.11 45.23 56.65 61.82 67.29 67.81 66.47 ----- z ----- z 28.85 49.91
1964 21.18 ----- z ----- z ----- z ----- z 61.50 j 71.34 66.95 57.42 50.77 35.85 31.21 47.82
1965 30.13 35.57 37.58 49.98 54.18 63.17 70.66 67.79 54.88 52.23 39.88 28.94 48.75
1966 30.65 31.91 40.66 48.03 58.68 61.87 69.71 70.11 64.88 46.94 40.67 30.53 49.55
1967 32.26 36.00 40.56 43.22 54.94 62.80 73.03 73.02 66.20 47.63 38.67 25.52 49.49
1968 25.08 37.72 43.44 44.55 54.42 63.58 72.65 65.19 58.23 46.53 37.27 29.03 48.14
1969 28.19 29.34 37.03 49.00 59.66 63.75 69.35 68.55 61.18 43.95 35.33 30.77 48.01
1970 31.55 37.30 40.02 41.38 55.37 65.90 71.52 70.24 54.98 44.26 38.23 27.98 b 48.23
1971 27.94 34.11 37.00 47.12 57.73 60.48 71.63 72.90 55.12 46.94 35.37 24.81 47.59
1972 25.27 31.28 42.95 45.28 58.08 64.90 69.27 70.81 55.55 49.27 37.43 20.66 47.56
1973 26.42 35.46 a 40.44 46.27 57.35 63.87 71.68 69.68 60.00 48.05 37.20 32.82 49.10
1974 23.77 35.38 41.05 47.35 53.47 67.47 70.10 68.79 60.48 49.24 37.93 28.60 48.64
1975 23.65 30.96 38.06 42.00 53.39 61.20 74.47 65.37 60.20 48.71 34.68 27.82 46.71
1976 25.82 28.62 33.24 46.73 58.31 60.65 71.60 64.85 61.02 46.34 37.63 27.18 46.83
1977 18.24 31.77 37.28 a 51.32 51.65 69.28 70.74 71.02 59.53 48.85 37.08 34.13 48.41
1978 33.77 35.75 45.61 46.98 53.87 61.93 69.37 65.66 55.98 47.05 33.08 19.98 47.42
1979 12.55 30.55 39.48 46.32 55.58 64.43 71.16 69.92 63.93 52.05 a 31.78 32.05 47.48
1980 27.94 37.34 40.45 50.77 56.34 61.12 69.63 65.12 a 59.45 47.42 34.55 31.27 48.45
1981 31.55 33.62 42.32 48.55 53.82 59.53 67.60 71.97 60.98 45.71 40.00 31.08 48.90
1982 20.85 23.66 39.71 44.33 53.39 63.62 67.68 68.73 58.42 47.29 32.25 26.63 45.55
1983 30.76 38.29 43.85 45.90 55.21 61.70 67.89 70.94 57.35 49.89 38.95 22.71 48.62
1984 22.34 25.43 ----- z 45.37 55.06 60.55 71.15 73.82 57.58 45.47 37.38 20.35 46.77
1985 15.94 22.29 34.03 51.02 57.69 65.02 74.95 66.03 54.03 45.74 26.03 11.03 43.65
1986 25.02 35.86 45.87 46.28 56.23 68.45 66.73 73.24 55.58 47.83 a 36.88 25.15 48.59
1987 23.42 34.39 41.50 51.45 58.77 65.43 68.03 66.98 61.68 49.95 37.33 29.10 49.00
1988 19.77 32.19 40.56 49.87 54.48 67.82 72.56 68.11 58.70 54.45 36.88 ----- z 50.49
Period of Record Statistics
MEAN 25.71 32.37 39.53 47.12 55.57 63.30 70.52 68.71 59.60 48.54 36.36 28.10 47.97
S.D. 5.72 5.25 3.36 2.65 2.45 2.73 2.07 2.86 3.15 2.48 3.11 4.69 1.36
SKEW -0.15 -0.64 -0.60 -0.20 0.00 0.41 0.14 0.24 0.30 0.64 -0.92 -1.46 -1.26
MAX 38.35 40.09 45.87 51.45 60.68 69.28 74.95 74.35 66.47 55.13 42.13 34.92 49.74
MIN 12.55 20.86 31.00 41.38 50.95 57.90 66.73 64.71 54.03 43.95 26.03 11.03 43.65
NO YRS 37 36 35 36 36 36 37 38 38 36 37 37 33