MERIDIAN 1 SSW, IDAHO

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(105841)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 196003
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 23.10 21.64 30.61 33.97 40.16 51.37 54.10 47.84 42.10 33.84 27.07 20.97 35.56
1912 18.74 29.24 29.32 36.77 41.68 50.83 50.87 50.77 41.17 35.32 32.47 20.97 36.51
1913 19.13 21.57 27.68 35.33 43.65 51.77 54.29 54.84 44.20 33.74 33.33 16.97 36.37
1914 28.61 27.00 31.32 37.14 a 43.39 47.50 54.74 49.58 42.13 39.29 23.47 9.61 36.15
1915 15.04 g 29.95 i 31.68 39.07 42.71 43.37 50.97 54.58 41.67 34.77 27.57 23.97 39.03
1916 15.68 27.72 32.74 35.40 36.77 43.40 49.90 49.34 b 40.63 31.13 21.63 18.23 33.55
1917 12.39 21.36 22.45 34.30 40.77 43.50 54.77 51.45 45.60 33.29 27.90 33.16 35.08
1918 25.87 25.11 32.35 31.57 37.81 53.83 53.74 48.97 49.10 40.00 27.40 18.35 37.01
1919 20.71 28.07 31.58 36.63 42.35 46.77 54.39 53.87 44.30 31.10 27.43 13.90 35.93
1920 20.00 26.52 31.76 b 33.93 39.87 48.00 i 57.93 a 52.61 46.28 a 37.17 a 31.50 27.57 a 36.83
1921 25.70 a 25.79 33.42 34.53 42.94 51.80 54.07 c 55.48 40.04 c 36.84 30.87 23.48 37.91
1922 10.84 23.75 30.10 32.17 40.71 51.30 54.39 56.77 44.60 38.45 23.63 20.10 35.57
1923 26.68 18.25 26.97 35.87 42.90 48.00 54.97 53.42 46.43 38.13 27.40 21.32 36.69
1924 10.82 c 29.59 25.87 33.53 45.06 48.70 53.74 49.16 45.40 e 39.55 29.47 11.77 35.22
1925 22.71 32.54 31.97 40.13 46.10 a 49.27 58.10 51.87 45.20 35.32 28.87 28.77 39.24
1926 22.84 31.61 31.10 40.37 43.13 50.77 58.68 53.52 39.43 36.87 33.83 20.00 38.51
1927 22.65 30.61 29.61 32.97 40.90 47.50 51.10 49.29 42.43 35.48 35.27 18.19 36.33
1928 23.06 24.03 34.61 36.10 47.48 47.97 53.06 48.58 41.27 35.68 29.57 13.48 36.24
1929 13.97 12.71 30.52 33.77 40.13 47.10 53.39 53.87 38.93 33.71 18.37 24.48 33.41
1930 6.65 29.79 31.16 40.33 42.19 45.63 54.48 55.32 44.23 32.45 21.77 12.65 34.72
1931 20.61 25.04 30.45 34.47 42.26 49.13 53.13 49.97 43.70 34.26 22.93 17.65 35.30
1932 18.32 18.55 32.13 38.00 44.90 51.87 ----- z 51.61 m 43.77 35.30 a 29.93 14.35 32.71
1933 22.32 10.04 29.45 33.33 39.94 51.97 54.29 52.13 42.43 36.23 26.70 30.88 g 36.26
1934 30.16 31.86 35.06 39.80 47.19 48.60 62.88 w 52.19 42.80 39.90 35.73 25.74 39.00
1935 22.39 24.00 28.00 36.86 a 40.06 48.59 a 54.00 b 49.58 e 44.93 35.56 d 24.60 22.61 35.93
1936 24.26 17.93 27.94 38.67 45.28 b 52.07 b 56.67 d 54.42 41.55 a 35.68 19.37 24.07 c 36.49
1937 3.61 22.36 32.45 35.73 42.94 48.53 56.94 50.23 46.43 38.07 a 34.37 27.59 d 36.60
1938 27.39 31.14 31.84 38.37 41.55 50.07 56.43 c 50.59 i 49.57 40.39 23.70 24.39 37.71
1939 24.94 23.07 31.10 37.52 e 44.35 46.73 57.21 c 53.70 a 45.97 38.84 24.63 31.19 38.27
1940 26.74 32.28 35.03 39.17 45.55 51.97 56.71 53.77 51.13 41.60 a 26.68 e 29.52 f 41.88
1941 26.32 31.07 31.80 a 37.96 c 45.45 49.90 56.68 52.37 a 41.10 37.06 30.47 27.48 38.97
1942 11.45 23.89 27.26 37.03 40.74 44.60 53.65 51.16 42.70 36.29 30.17 28.13 35.59
1943 21.23 25.25 28.90 39.60 38.97 46.20 51.65 49.32 46.90 i 40.32 c 28.93 a 24.77 a 35.92
1944 14.84 27.24 26.29 36.53 41.10 47.40 51.52 48.74 44.67 38.68 31.37 23.13 35.96
1945 26.26 30.11 30.81 33.47 43.06 46.33 52.58 51.32 41.33 37.87 30.77 22.65 37.21
1946 21.10 25.29 32.71 35.63 41.97 47.43 53.29 51.42 41.83 31.68 28.73 27.84 36.58
1947 13.45 27.71 31.55 34.33 45.16 46.17 51.81 49.55 42.30 41.52 28.77 24.58 36.41
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 48.97 42.67 33.67 a 26.33 16.87 33.70
1949 1.03 22.11 30.81 36.00 46.13 46.50 52.13 50.84 44.10 30.94 28.60 24.63 l 35.38
1950 18.90 25.32 29.97 34.70 37.55 46.10 51.65 48.87 43.80 38.16 30.03 27.84 36.07
1951 19.87 25.93 24.42 32.17 39.94 42.27 50.90 47.39 37.80 31.97 23.63 18.23 32.88
1952 14.10 17.93 23.23 32.33 43.16 49.00 51.48 55.39 48.60 40.61 27.00 e 30.00 36.07
1953 34.74 28.50 30.45 35.50 40.26 45.31 a 53.71 52.90 45.47 36.94 33.62 a 24.32 38.48
1954 28.58 28.79 26.23 34.77 41.96 e 46.63 54.68 49.13 41.40 32.32 29.00 18.94 36.03
1955 14.23 18.18 26.00 33.27 41.32 49.47 52.87 52.13 44.40 38.10 26.23 28.60 a 35.40
1956 25.58 18.24 29.13 34.87 45.52 48.23 54.81 49.90 43.57 37.71 25.97 23.94 36.45
1957 12.13 24.04 32.03 36.40 46.06 49.53 53.03 49.39 45.50 37.19 27.11 k 29.62 e 37.72
1958 24.58 32.75 29.17 a 35.43 46.81 52.20 54.87 55.85 e 45.47 36.32 28.40 27.72 b 39.13
1959 28.97 28.75 27.03 35.50 40.48 50.83 a 53.97 51.58 g 46.93 37.97 22.95 i 18.45 36.89
1960 16.32 25.62 27.50 w ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 20.97
Period of Record Statistics
MEAN 20.09 25.21 29.96 35.86 42.51 48.38 53.96 51.56 43.77 36.39 27.99 22.36 36.32
S.D. 7.10 5.15 2.87 2.34 2.61 2.73 2.10 2.45 2.75 2.86 3.96 5.59 1.48
SKEW -0.59 -0.77 -0.63 0.27 0.01 -0.20 0.30 0.33 0.38 -0.19 -0.24 -0.30 0.01
MAX 34.74 32.75 35.06 40.37 47.48 53.83 58.68 56.77 51.13 41.60 35.73 33.16 39.24
MIN 1.03 10.04 22.45 31.57 36.77 42.27 49.90 47.39 37.80 30.94 18.37 9.61 32.88
NO YRS 48 48 48 48 48 47 46 46 48 49 47 46 37