WINCHESTER 1 SE, IDAHO

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(109840)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 196504
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
1939 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 83.74 73.50 58.16 55.67 44.65 63.14
1940 37.77 41.69 49.65 54.93 68.06 77.87 82.03 83.58 70.23 59.48 39.20 41.32 58.82
1941 42.68 45.89 53.71 57.37 61.71 66.30 81.19 76.06 59.63 54.58 47.13 37.29 56.96
1942 36.60 a 35.81 a 44.52 58.23 57.68 63.23 80.71 82.06 72.10 61.61 42.10 a 38.26 56.08
1943 32.84 43.68 42.00 57.80 54.94 62.53 78.87 76.87 76.17 60.03 49.00 39.29 56.17
1944 39.71 37.17 41.32 54.60 64.48 67.83 80.94 78.13 73.57 67.65 41.77 36.58 56.98
1945 36.77 38.79 41.61 48.47 62.16 66.20 83.19 83.06 66.20 62.68 41.53 35.97 55.55
1946 36.74 39.00 45.61 56.83 63.71 66.67 79.61 82.16 67.07 49.19 42.33 40.42 55.78
1947 33.23 42.04 49.45 54.10 68.10 65.17 81.26 79.23 70.21 a 57.16 39.83 37.52 56.44
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 74.77 69.77 59.68 39.20 31.00 54.88
1949 23.39 34.64 45.23 59.90 66.39 70.27 79.07 b 81.42 72.47 51.81 e 53.83 36.34 b 56.23
1950 23.87 39.96 41.26 51.27 60.74 67.13 79.03 82.00 71.83 58.13 43.90 43.80 a 55.24
1951 32.97 39.68 41.52 58.27 63.42 67.93 83.40 a 79.26 73.40 54.19 42.93 33.00 55.83
1952 33.00 38.34 40.48 62.33 62.77 67.37 80.52 80.48 74.90 68.58 43.63 38.65 57.59
1953 43.16 41.64 46.84 51.86 a 59.10 63.27 82.03 80.10 76.73 61.35 h 49.37 40.19 57.66
1954 37.87 48.14 43.81 52.40 66.10 63.83 a 79.26 73.10 69.20 56.52 50.93 37.61 56.56
1955 34.10 35.04 37.32 44.81 d 56.17 a 69.80 74.58 82.00 68.97 57.81 35.30 35.50 c 52.62
1956 35.84 32.59 42.13 56.47 62.74 66.73 80.39 78.32 71.70 54.23 44.33 40.87 55.53
1957 26.52 39.14 43.45 i 51.70 62.71 69.23 78.23 76.42 76.77 53.74 41.00 g 40.19 57.46
1958 38.94 45.39 42.83 a 49.00 70.52 70.70 80.52 84.32 69.40 62.81 43.30 42.23 58.33
1959 38.00 36.61 43.77 54.47 57.87 69.80 82.65 76.61 64.59 a 56.16 45.63 41.71 55.66
1960 34.48 35.66 47.45 53.90 59.32 73.57 87.65 75.13 73.00 59.32 42.87 38.03 56.70
1961 40.68 41.36 44.71 50.90 60.13 76.33 82.65 86.68 64.67 55.55 42.00 33.45 56.59
1962 33.94 39.61 42.10 58.73 55.16 70.40 78.48 76.65 73.10 58.48 45.77 40.06 56.04
1963 29.39 48.82 45.90 50.00 63.45 67.70 76.90 80.35 79.27 62.19 45.47 38.00 57.29
1964 34.55 40.48 41.65 49.73 61.03 66.73 80.71 75.19 67.93 64.06 42.43 34.16 54.89
1965 37.90 41.79 43.55 56.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 44.81
Period of Record Statistics
MEAN 35.00 40.12 44.10 54.16 62.02 68.19 80.58 79.53 71.01 58.55 44.38 38.31 56.27
S.D. 5.08 4.12 3.53 4.14 4.09 3.82 2.54 3.48 4.38 4.60 4.63 3.31 1.26
SKEW -0.75 0.37 0.81 -0.18 0.10 0.86 0.32 0.05 -0.49 0.28 0.69 -0.21 -0.62
MAX 43.16 48.82 53.71 62.33 70.52 77.87 87.65 86.68 79.27 68.58 55.67 44.65 58.82
MIN 23.39 32.59 37.32 44.81 54.94 62.53 74.58 73.10 59.63 49.19 35.30 31.00 52.62
NO YRS 25 25 24 25 24 24 24 26 26 25 25 26 22