WEISER 2 SE, IDAHO

Monthly Average Temperature (Degrees Fahrenheit)

(109638)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201203
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
1911 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 38.73 32.19 35.46
1912 27.43 b 37.62 42.48 50.72 58.13 69.25 72.45 70.18 57.63 48.06 41.02 29.19 50.35
1913 23.08 28.32 39.44 53.23 61.02 68.43 73.65 75.69 63.83 48.81 41.30 30.56 50.61
1914 30.55 34.21 45.32 a 52.83 62.66 b 65.78 77.48 74.42 60.30 52.84 37.42 19.83 b 51.14
1915 22.66 39.25 b 47.94 60.60 y 57.19 65.62 73.63 80.15 62.52 e 53.31 36.83 a 29.47 a 51.69
1916 22.13 31.18 j 44.73 53.22 54.10 63.73 72.56 e 76.93 x 61.00 f 48.73 i 34.33 a 25.77 46.32
1917 17.92 29.54 b 33.55 b 47.83 57.87 65.63 c 80.27 76.58 a 66.22 52.84 40.58 39.62 c 50.71
1918 32.82 34.59 45.56 50.45 58.02 75.95 76.24 69.79 67.03 54.31 38.48 25.77 52.42
1919 27.68 36.21 b 44.42 53.63 61.88 a 68.07 78.34 76.10 64.52 46.39 35.58 17.79 50.88
1920 22.81 35.84 42.71 48.43 57.40 66.48 77.05 75.02 62.98 48.92 39.03 32.56 50.77
1921 31.16 33.70 45.02 48.82 60.76 71.08 77.18 76.47 59.38 54.23 42.85 31.82 52.70
1922 17.47 30.21 39.44 48.10 a 58.84 72.40 78.71 77.71 67.69 a 54.50 36.23 26.84 50.68
1923 32.42 29.30 41.08 51.43 59.42 65.58 79.15 76.65 66.98 a 51.16 39.68 28.42 51.77
1924 21.11 41.47 41.00 51.23 66.89 70.08 77.55 a 74.26 65.32 53.15 39.40 19.65 51.76
1925 25.16 37.68 45.37 54.05 63.60 69.40 81.12 b 74.05 65.00 51.19 39.83 34.39 53.40
1926 28.89 41.56 a 46.58 56.83 59.10 a 69.58 77.66 72.66 c 55.41 b 53.00 42.97 29.74 d 52.83
1927 28.34 38.59 43.37 a 49.09 a 57.12 b 68.22 76.19 73.19 61.58 e 51.45 a 44.40 22.69 51.19
1928 27.76 32.69 45.47 49.78 a 66.74 f 68.08 76.74 71.47 a 63.82 51.81 40.68 24.42 50.25
1929 17.92 23.55 43.90 48.85 60.02 65.27 75.79 77.16 59.82 52.74 36.33 34.16 49.63
1930 15.98 38.86 46.76 56.30 58.63 66.12 78.02 76.02 63.35 49.95 35.20 23.32 a 50.71
1931 26.60 33.64 44.05 52.18 62.71 69.45 78.58 75.32 63.66 a 53.52 36.65 26.00 51.86
1932 21.57 j 27.17 42.71 52.42 60.40 69.35 74.60 71.76 64.58 52.26 40.78 23.73 52.71
1933 27.63 18.66 40.16 50.45 a 55.90 b 70.38 76.52 73.61 62.10 a 56.31 40.53 38.27 50.88
1934 37.97 43.95 50.44 58.90 66.79 69.25 76.74 73.95 62.50 53.81 44.72 31.37 55.86
1935 29.42 33.46 41.23 51.33 60.52 69.33 76.90 74.61 67.87 52.81 33.83 27.50 51.57
1936 28.79 25.17 40.15 55.60 65.05 70.72 79.44 75.87 62.88 54.89 34.32 32.05 52.08
1937 12.42 29.30 44.02 50.65 62.50 66.62 79.23 73.00 65.97 54.45 44.00 36.15 51.52
1938 34.44 39.38 42.40 52.57 58.08 68.87 76.00 71.98 67.05 52.71 35.42 33.37 52.69
1939 33.50 31.57 44.85 54.67 63.10 64.53 76.55 74.82 c 63.02 50.89 38.93 36.89 52.78
1940 32.87 37.93 45.27 51.42 60.65 69.27 d 73.59 i 72.21 63.44 f 54.18 36.33 33.10 49.32
1941 32.31 39.14 47.13 53.79 d 61.32 66.77 77.52 75.15 60.60 a 51.34 41.48 35.24 53.48
1942 22.65 32.75 41.79 54.70 57.84 65.82 79.10 a 75.44 65.57 53.60 39.37 32.98 c 51.80
1943 29.77 33.55 42.23 a 55.78 57.69 63.67 75.89 72.60 67.82 55.31 39.20 33.44 52.25
1944 21.21 38.81 43.31 m 53.20 60.87 65.50 72.73 70.53 63.33 54.84 39.53 28.18 51.70
1945 30.16 38.07 42.35 49.67 59.31 64.33 74.52 72.37 59.42 52.66 38.85 31.03 51.06
1946 27.47 32.09 44.19 53.50 60.11 65.28 75.37 73.40 60.00 46.56 38.82 36.00 a 51.07
1947 23.31 39.11 47.23 51.72 64.15 63.88 74.90 70.92 61.87 53.74 38.58 32.90 a 51.86
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 70.37 60.87 50.95 37.08 21.56 48.17
1949 8.34 29.50 45.39 55.28 63.60 67.38 74.69 73.52 65.28 45.82 40.88 30.73 50.03
1950 23.34 30.50 40.98 49.37 56.39 64.87 74.05 73.06 63.98 56.06 41.35 37.15 50.92
1951 28.79 34.35 b 39.11 52.64 a 58.74 63.77 75.26 71.21 62.83 49.13 37.15 30.00 e 50.25
1952 25.60 26.71 38.11 53.67 60.90 66.09 a 73.21 72.68 64.47 54.69 34.70 32.55 50.28
1953 39.45 a 38.29 44.22 a 49.59 b 54.35 61.98 74.98 71.05 65.12 a 52.82 a 43.00 31.94 52.23
1954 36.15 39.06 b 41.65 51.42 61.43 a 61.75 73.47 68.35 60.75 48.50 41.67 28.63 51.07
1955 21.21 23.98 36.29 46.28 57.11 68.10 72.60 71.90 60.53 50.58 33.40 31.32 47.78
1956 30.35 26.88 43.34 52.50 61.03 64.92 75.48 70.81 61.63 48.39 34.55 29.89 49.98
1957 18.15 29.31 a 43.47 50.62 59.92 66.88 71.45 68.48 62.55 49.05 34.25 j 33.08 50.27
1958 26.89 38.79 b 40.84 48.41 a 63.65 68.12 73.24 74.65 61.07 51.58 38.47 35.40 51.76
1959 34.32 37.50 42.02 51.58 55.02 68.68 75.26 69.35 60.12 50.55 35.92 29.77 50.84
1960 25.32 34.03 43.50 51.30 56.23 a 68.38 77.35 66.76 62.62 47.66 39.33 28.44 50.08
1961 28.92 40.14 44.60 49.97 59.13 72.62 75.19 75.87 58.23 48.37 35.30 30.19 51.54
1962 21.71 31.48 40.73 52.67 57.00 66.47 72.42 69.89 62.20 50.71 40.58 34.47 50.03
1963 25.05 41.07 44.08 48.18 59.97 64.65 69.18 71.60 66.27 ----- z 40.30 26.29 50.60
1964 24.08 ----- z 38.19 48.55 56.37 63.28 72.98 67.18 58.62 50.31 37.47 31.42 49.86
1965 29.81 35.64 39.08 52.60 56.31 64.95 72.10 69.24 56.05 51.81 42.22 30.45 50.02
1966 34.50 35.93 43.29 49.80 61.40 64.72 71.98 70.97 65.00 47.15 41.83 30.95 51.46
1967 34.24 37.41 42.31 46.02 56.21 65.32 74.97 74.31 65.57 48.47 39.72 24.53 50.75
1968 25.52 39.76 45.97 47.67 ----- z 67.67 75.32 67.87 60.58 48.42 40.23 31.03 50.00
1969 29.24 31.57 40.79 51.82 61.52 66.63 71.63 70.74 63.33 46.44 36.72 33.76 50.35
1970 34.05 39.68 42.16 45.07 58.06 68.53 73.82 72.37 56.62 46.32 40.28 30.84 50.65
1971 31.45 36.52 39.21 49.57 59.39 62.90 73.69 75.11 56.95 48.60 38.15 26.98 49.88
1972 27.53 31.67 45.55 48.22 60.06 68.17 71.37 72.85 57.65 51.56 39.77 21.21 49.63
1973 28.65 37.89 43.73 49.90 59.53 ----- z 73.48 70.81 61.47 49.82 39.75 35.79 50.07
1974 26.32 38.20 43.45 a 50.00 56.08 69.57 71.06 68.95 60.62 49.32 40.10 29.29 50.25
1975 22.61 32.87 a 40.90 b 44.87 56.19 63.48 a 76.23 68.03 62.16 a 51.31 36.88 28.05 48.63
1976 27.47 30.14 37.77 48.12 a 59.11 62.75 72.27 66.74 63.60 51.11 41.18 29.98 49.19
1977 21.90 35.34 42.50 54.90 56.65 72.98 74.16 72.55 62.98 52.74 40.20 ----- z 53.36
1978 38.73 c ----- z 51.08 a 48.65 54.79 65.55 74.08 68.48 a 58.07 49.16 35.75 27.00 51.94
1979 17.00 ----- z ----- z ----- z 59.84 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 38.42
1980 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1981 ----- z ----- z ----- z ----- z ----- z 63.18 71.06 72.90 62.52 b 49.50 42.82 33.40 b 56.48
1982 21.84 26.30 42.48 a 46.20 56.98 65.29 a 70.11 72.26 60.37 49.66 34.90 29.85 48.02
1983 30.44 39.23 46.35 46.77 56.68 65.43 69.84 73.26 60.75 51.48 42.30 26.10 50.72
1984 22.92 27.17 41.63 47.65 57.10 63.22 73.08 71.94 57.75 45.82 38.70 20.31 47.27
1985 15.27 23.32 37.50 53.06 e 59.18 a 66.20 76.88 a 66.61 c 54.27 b 46.03 26.82 11.17 b 44.69
1986 17.04 s ----- z 47.89 d 49.58 58.32 70.37 68.95 74.56 59.18 51.65 40.37 28.28 b 54.91
1987 22.90 36.11 46.05 ----- z 62.39 68.13 71.15 69.03 64.53 51.56 40.76 e 32.39 51.36
1988 21.37 33.31 42.45 52.82 k 59.67 a 69.98 73.63 a 70.19 60.12 ----- z 39.80 25.29 49.58
1989 18.06 16.43 41.13 53.60 56.77 67.22 72.60 67.37 59.88 47.65 34.83 26.67 d 46.85
1990 31.45 32.34 46.19 52.76 k 56.45 k 64.78 73.55 73.19 68.52 47.02 37.42 17.81 d 49.23
1991 20.58 38.73 42.74 49.28 ----- z ----- z 74.11 ----- z 64.25 51.08 37.34 a 30.68 45.42
1992 31.21 40.50 48.73 55.02 64.79 70.72 70.06 71.32 60.37 51.77 35.65 25.06 52.10
1993 23.61 25.00 39.73 49.28 62.29 62.18 64.79 ----- z 57.95 48.55 a 28.67 a ----- z 46.21
1994 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1995 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1996 30.03 33.41 45.19 50.93 57.06 67.67 77.92 74.24 61.37 52.00 b 40.30 32.34 51.87
1997 32.29 37.04 45.11 49.82 63.50 68.73 73.68 75.61 67.17 50.92 40.53 30.35 52.90
1998 32.52 38.00 44.61 51.05 58.16 65.55 80.97 77.42 69.67 51.44 42.28 29.05 53.39
1999 33.55 33.57 43.19 49.02 57.23 67.17 74.69 75.50 62.79 b 52.15 a 43.07 28.85 51.73
2000 29.48 38.91 43.31 54.88 60.97 70.30 77.45 76.19 62.72 50.92 a 33.03 29.87 52.34
2001 26.06 31.55 44.90 48.43 62.21 68.15 76.52 77.74 67.17 51.37 41.82 28.71 52.05
2002 29.58 31.04 41.16 51.35 60.47 70.95 80.87 71.68 64.68 49.03 b 38.18 34.76 51.98
2003 35.68 38.32 47.06 50.27 61.50 71.57 81.00 77.18 65.62 55.74 35.08 35.81 54.57
2004 25.19 31.03 48.65 53.90 60.02 70.37 78.61 75.19 62.67 52.77 37.65 33.48 52.46
2005 28.34 34.84 44.92 49.73 60.10 65.48 77.24 75.69 62.25 51.63 35.53 23.35 50.76
2006 32.79 32.12 42.27 52.78 61.79 71.25 82.27 74.15 64.90 50.52 40.47 29.95 52.94
2007 28.69 37.50 47.29 51.33 63.37 70.48 83.23 74.26 63.87 50.03 a 38.72 30.79 53.30
2008 23.92 32.76 40.02 46.13 60.92 66.38 77.66 b 75.53 63.12 51.47 40.53 28.31 50.56
2009 27.21 32.68 40.53 50.32 60.69 67.27 76.98 75.02 68.30 46.60 37.72 25.00 50.69
2010 ----- z 37.00 42.50 o 48.28 52.66 64.10 75.44 77.55 u 64.43 55.08 37.40 28.17 k 54.30
2011 ----- z ----- z ----- z ----- z 56.06 g ----- z ----- z ----- z ----- z ----- z 35.83 28.55 32.19
2012 32.10 b 36.28 38.50 y ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 34.19
Period of Record Statistics
MEAN 26.93 33.95 43.18 50.96 59.56 67.19 75.22 72.85 62.59 51.01 38.59 29.42 51.11
S.D. 5.91 5.27 3.08 2.80 2.83 2.81 3.21 2.94 3.19 2.60 3.12 4.89 1.71
SKEW -0.44 -0.84 -0.15 0.19 0.20 0.31 -0.12 -0.21 -0.20 -0.16 -0.81 -0.84 -0.72
MAX 39.45 43.95 51.08 58.90 66.89 75.95 83.23 80.15 69.67 56.31 44.72 39.62 55.86
MIN 8.34 16.43 33.55 44.87 52.66 61.75 64.79 66.61 54.27 45.82 26.82 11.17 44.69
NO YRS 92 90 91 89 90 92 93 91 93 92 96 94 73