WEISER 2 SE, IDAHO

Monthly Average Minimum 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 28.57 21.87 25.22
1912 17.74 29.93 32.03 37.17 42.03 51.03 52.39 51.23 38.53 32.10 30.43 19.81 36.20
1913 13.39 17.04 29.19 36.97 43.61 52.00 55.48 55.03 43.07 31.87 31.37 21.03 35.84
1914 21.87 25.50 29.67 a 37.53 44.23 a 48.23 56.06 51.84 41.33 37.06 21.47 6.97 b 35.15
1915 11.77 29.31 b 32.03 41.33 u 44.52 46.93 53.94 58.29 45.48 c 33.94 27.28 a 20.90 a 36.76
1916 13.48 21.58 c 32.10 37.40 37.81 46.33 52.04 d 51.86 q 40.19 d 30.64 i 20.30 15.81 31.70
1917 7.55 20.58 b 23.69 b 35.57 41.77 46.48 a 58.26 54.10 a 45.90 33.35 26.93 32.62 b 35.57
1918 26.03 24.75 31.23 31.73 37.39 54.23 53.61 48.97 48.23 38.90 26.47 16.16 36.48
1919 17.71 28.54 31.48 37.20 42.52 45.77 55.61 53.68 44.30 29.94 25.60 7.84 35.01
1920 13.10 25.24 31.32 34.03 39.61 48.57 56.19 53.77 43.60 36.19 30.00 26.48 36.51
1921 23.61 25.89 31.90 34.47 44.58 52.13 54.68 55.26 41.07 35.48 29.60 24.19 37.74
1922 8.13 21.79 28.13 34.55 a 42.55 50.40 57.23 57.97 45.23 35.68 22.83 19.81 35.36
1923 25.19 17.21 26.74 35.73 43.55 49.97 58.77 55.35 45.86 a 37.10 25.27 18.74 36.62
1924 10.71 29.69 27.00 32.87 45.97 50.87 56.53 a 52.77 44.60 37.58 28.87 10.32 35.65
1925 16.19 28.50 30.71 38.53 45.87 50.37 59.53 a 52.35 46.53 34.97 28.10 29.26 38.41
1926 21.26 31.89 a 29.84 39.60 42.70 a 52.13 58.29 54.46 c 36.45 a 35.58 32.43 21.41 d 38.00
1927 20.61 29.96 30.73 a 34.03 a 43.37 a 51.57 57.45 56.19 44.12 e 35.57 a 35.90 13.61 37.76
1928 20.94 23.17 33.58 36.14 a 49.85 d 52.40 57.90 51.83 a 43.70 34.97 29.30 13.39 37.26
1929 8.26 13.36 30.65 35.23 42.19 48.40 55.16 56.48 41.80 32.45 18.70 24.03 33.89
1930 6.19 30.04 31.77 39.77 43.13 47.97 59.03 57.97 46.80 33.84 21.37 12.87 a 35.89
1931 18.42 23.64 30.68 36.20 44.48 52.33 58.77 55.84 46.03 a 37.10 24.83 17.58 37.16
1932 13.74 16.69 33.10 37.67 45.00 51.73 56.16 51.65 44.37 36.68 31.07 13.16 35.92
1933 18.58 7.00 29.87 34.73 42.74 53.73 56.39 54.06 43.66 a 37.39 26.87 32.00 36.42
1934 30.29 31.93 35.03 41.77 48.77 52.67 58.39 56.39 44.53 38.23 34.80 25.19 41.50
1935 21.65 24.11 28.77 37.73 43.39 51.77 57.35 53.74 45.83 35.29 23.07 21.29 37.00
1936 21.29 15.38 28.29 40.13 47.39 54.33 59.35 56.35 42.10 35.10 16.80 21.61 36.51
1937 1.39 18.32 30.90 36.60 43.97 49.57 60.10 53.00 46.13 36.68 33.80 27.23 36.47
1938 26.42 30.89 32.68 39.40 43.61 52.37 60.23 54.90 50.70 40.26 25.63 25.58 40.22
1939 26.19 23.07 32.32 39.30 46.68 49.13 59.77 56.36 c 45.93 37.84 23.77 28.84 39.10
1940 25.81 30.34 32.97 38.67 43.39 50.38 d 57.18 i 53.65 51.70 39.90 27.57 24.45 38.07
1941 25.10 29.89 31.77 39.15 d 47.19 52.23 60.19 61.23 46.66 a 37.52 30.10 28.65 40.81
1942 15.74 23.00 27.90 38.47 44.71 51.40 62.60 a 58.29 47.23 38.10 30.83 27.68 c 38.83
1943 22.42 21.25 28.93 a 40.87 40.74 47.63 56.23 52.19 45.83 39.77 26.00 22.87 37.06
1944 7.87 28.45 30.17 m 37.50 42.00 49.30 53.00 49.32 43.17 34.00 31.00 20.10 35.97
1945 22.58 27.68 30.39 34.80 43.97 48.17 53.16 51.35 40.37 34.13 28.90 23.13 36.55
1946 16.48 21.46 31.06 37.27 42.13 47.60 56.06 52.77 40.07 31.42 28.33 27.10 a 35.98
1947 12.32 27.14 32.32 35.57 45.77 50.07 54.23 50.06 41.67 39.10 28.57 23.90 a 36.73
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 50.48 42.07 31.81 26.57 11.45 32.48
1949 -4.81 17.50 33.77 38.00 47.74 50.40 55.23 53.10 45.73 28.90 27.67 21.55 34.57
1950 14.58 19.89 29.87 35.23 38.81 47.70 55.16 52.71 45.33 41.19 30.33 30.97 36.82
1951 20.65 25.07 a 26.52 34.93 a 43.58 45.93 55.84 51.94 42.97 35.35 26.03 22.92 e 35.98
1952 18.65 16.48 27.68 36.60 44.48 49.83 a 53.45 52.29 43.73 33.00 19.50 26.29 35.17
1953 31.30 a 27.64 30.33 a 34.55 a 39.06 46.90 54.45 51.90 43.76 a 35.03 a 30.87 23.10 37.41
1954 27.84 28.85 b 27.81 35.83 43.63 a 46.63 54.58 50.23 43.07 31.65 29.50 18.61 36.52
1955 12.74 12.00 24.61 34.10 42.48 51.40 55.61 50.42 41.33 35.19 24.37 22.32 33.88
1956 23.32 17.00 30.23 36.23 46.42 49.33 56.55 51.16 42.47 35.55 24.40 22.48 36.26
1957 9.16 18.93 a 32.45 37.60 46.90 50.77 53.16 50.29 43.53 36.45 23.35 j 26.00 36.84
1958 18.71 30.12 b 29.97 36.45 a 46.97 52.97 55.52 56.19 43.47 33.90 27.77 28.03 38.34
1959 27.29 28.61 28.42 36.83 39.97 51.20 55.61 51.45 45.90 36.35 21.60 18.39 36.80
1960 17.74 25.31 31.97 37.33 41.47 a 49.87 57.10 48.94 45.50 33.19 29.17 18.81 36.37
1961 20.19 31.11 32.45 35.17 42.26 54.13 55.32 57.68 41.47 34.06 23.77 21.90 37.46
1962 13.42 24.25 28.06 35.63 43.13 48.73 54.55 52.61 43.60 36.90 30.70 28.10 36.64
1963 16.26 30.57 30.71 35.63 43.90 49.63 49.06 52.16 48.63 ----- z 30.27 18.68 36.86
1964 14.97 ----- z 26.87 34.17 40.26 48.53 53.71 48.00 39.87 30.48 25.87 22.26 35.00
1965 23.35 24.86 22.39 37.80 40.32 48.07 53.71 52.32 37.70 31.87 30.50 21.23 35.34
1966 25.39 24.25 27.97 31.77 42.65 48.43 51.94 50.84 46.33 29.06 31.73 23.94 36.19
1967 26.52 24.75 28.65 33.43 38.71 49.17 55.52 52.45 45.67 33.10 28.27 14.42 35.89
1968 15.42 29.38 30.84 32.53 ----- z 50.70 54.77 51.48 42.13 31.87 30.67 21.68 35.59
1969 21.65 23.29 26.71 35.97 44.71 51.27 52.03 49.74 44.90 31.00 22.30 26.00 35.80
1970 27.61 27.39 29.90 30.80 41.45 52.43 55.32 50.32 38.43 30.45 30.17 23.71 36.50
1971 23.90 24.89 27.00 33.70 42.87 47.33 54.68 54.26 37.50 32.55 27.53 18.45 35.39
1972 19.19 21.00 32.35 33.77 43.45 52.30 52.68 53.68 39.73 34.58 30.37 13.61 35.56
1973 21.81 28.25 30.81 35.40 41.55 ----- z 52.77 50.90 43.07 33.81 32.77 28.90 36.37
1974 16.84 27.89 31.53 a 34.97 40.71 49.77 52.16 47.97 37.83 31.13 28.80 21.16 35.06
1975 13.00 24.81 a 29.67 a 32.67 40.58 49.24 a 59.39 51.13 40.14 a 38.39 25.27 22.61 35.57
1976 18.77 19.34 24.84 32.45 a 41.77 46.10 55.03 50.77 46.53 33.42 26.87 16.97 34.41
1977 15.48 24.29 30.35 38.47 42.97 54.80 54.55 53.13 46.80 36.13 30.50 ----- z 38.86
1978 30.54 c 33.36 34.73 a 36.00 39.52 47.83 55.19 49.03 42.47 31.16 25.33 16.39 36.80
1979 8.06 ----- z ----- z ----- z 45.13 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 26.60
1980 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1981 ----- z ----- z ----- z ----- z ----- z 47.00 51.94 51.52 43.64 b 34.84 31.97 25.43 a 40.90
1982 11.19 16.71 32.33 a 32.23 41.35 50.24 a 54.55 53.52 44.17 35.55 25.37 23.06 35.02
1983 23.23 30.68 36.32 32.20 39.84 48.07 51.48 55.10 42.00 34.97 32.57 19.03 37.12
1984 14.35 17.59 29.29 33.53 42.58 47.90 54.03 52.45 39.03 30.03 29.37 11.10 33.44
1985 4.68 10.61 24.74 35.87 43.61 47.63 56.10 a 46.57 a 38.90 29.74 16.53 0.63 a 29.63
1986 9.19 27.50 33.89 c 34.07 41.58 51.63 50.81 54.61 43.53 33.55 27.63 17.72 b 35.48
1987 10.94 24.29 32.94 ----- z 46.03 50.23 53.06 48.74 43.10 29.71 29.04 c 23.94 35.64
1988 11.26 21.97 26.65 37.00 43.19 54.53 53.81 49.00 40.13 ----- z 31.00 16.87 35.04
1989 7.39 2.89 29.52 36.97 39.97 49.00 52.45 49.81 39.20 30.71 21.27 14.23 a 31.12
1990 21.16 18.21 26.87 36.43 40.26 d 46.73 54.32 55.29 49.27 32.00 25.33 6.67 a 34.38
1991 10.52 27.50 29.13 34.33 ----- z ----- z 50.16 ----- z 45.47 34.19 29.72 a 21.97 31.44
1992 24.32 30.21 31.39 40.03 46.52 54.30 52.90 51.87 40.70 35.65 28.60 16.16 37.72
1993 16.19 15.93 30.90 36.10 46.97 48.17 50.00 ----- z 37.77 34.81 15.34 a ----- z 33.22
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 23.42 24.62 34.23 38.63 45.48 52.87 60.19 56.77 46.47 38.97 b 29.60 26.16 39.78
1997 25.23 27.64 32.90 37.73 48.87 54.83 57.81 59.13 51.73 36.74 29.80 22.29 40.39
1998 25.52 29.50 34.13 38.63 47.19 51.97 64.29 59.84 54.57 36.39 34.30 22.10 41.53
1999 26.00 26.00 31.58 36.50 43.00 54.07 57.61 59.35 45.29 b 35.47 a 32.70 23.32 39.24
2000 22.87 30.21 32.00 40.83 47.77 53.77 61.55 57.81 47.37 38.00 a 25.23 24.16 40.13
2001 19.84 23.07 32.84 36.23 46.58 53.47 61.29 60.58 50.13 37.06 31.10 22.90 39.59
2002 23.06 21.68 30.32 37.67 45.68 55.13 63.65 54.42 47.77 33.27 a 25.67 28.35 38.89
2003 29.45 27.29 35.23 38.87 47.39 54.97 63.00 60.39 48.97 40.35 24.57 28.35 41.57
2004 19.26 22.38 35.26 38.87 47.23 55.10 62.32 60.29 47.27 39.71 29.47 26.68 40.32
2005 21.94 23.43 32.06 36.57 47.19 51.93 60.03 58.48 45.93 38.29 27.43 16.65 38.33
2006 26.23 21.68 32.68 40.23 47.52 56.47 64.87 56.58 47.70 35.71 31.90 22.19 40.31
2007 18.84 28.32 34.23 38.27 48.55 56.10 66.06 56.84 48.00 37.26 27.70 24.10 40.35
2008 16.55 24.79 29.45 32.27 46.35 50.73 60.10 a 57.39 45.77 37.10 30.50 19.13 37.51
2009 20.81 23.18 29.55 35.97 46.03 55.17 61.29 58.90 51.27 34.84 26.63 17.32 38.41
2010 ----- z 29.82 29.81 o 35.33 40.35 51.10 59.10 61.10 u 48.07 41.77 28.33 22.25 k 41.74
2011 ----- z ----- z ----- z ----- z 42.38 g ----- z ----- z ----- z ----- z ----- z 25.83 17.10 21.47
2012 23.31 b 26.10 26.00 y ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 24.71
Period of Record Statistics
MEAN 18.36 24.08 30.45 36.26 43.67 50.59 56.28 53.67 44.19 34.99 27.57 21.02 36.91
S.D. 6.98 5.73 2.72 2.35 2.78 2.67 3.52 3.35 3.55 2.95 4.00 5.88 2.20
SKEW -0.57 -1.06 -0.49 -0.04 -0.01 0.18 0.55 0.32 0.15 -0.02 -0.78 -0.74 -0.12
MAX 31.30 33.36 36.32 41.77 49.85 56.47 66.06 61.23 54.57 41.77 35.90 32.62 41.57
MIN -4.81 2.89 22.39 30.80 37.39 45.77 49.06 46.57 36.45 28.90 15.34 0.63 29.63
NO YRS 94 93 91 91 92 92 93 91 95 92 96 94 78