MERIDIAN 1 SSW, IDAHO

Monthly Average 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 31.68 30.11 44.60 48.12 54.37 a 65.90 a 72.55 68.11 59.32 48.47 36.98 29.82 49.17
1912 26.24 36.59 40.40 49.17 56.35 66.47 67.87 67.44 57.05 48.21 42.25 30.37 49.03
1913 26.58 31.02 38.39 50.33 59.19 65.50 69.84 72.05 61.88 47.45 42.40 26.81 49.29
1914 36.21 35.59 45.18 51.19 a 60.65 62.60 73.60 70.39 59.45 53.13 38.58 20.65 50.60
1915 23.98 h 39.08 i 46.10 54.68 54.55 60.12 68.15 74.65 58.27 52.10 38.00 31.87 53.85
1916 24.18 36.48 45.05 50.55 51.92 59.68 67.89 67.90 b 59.20 46.35 34.03 26.71 47.50
1917 21.58 29.62 32.21 46.07 54.37 61.22 74.81 71.90 63.98 50.42 41.55 41.05 49.07
1918 33.21 34.75 44.74 47.58 54.19 71.88 72.73 66.79 64.27 52.68 38.42 27.34 50.71
1919 30.50 35.30 42.44 51.13 58.71 65.55 74.26 72.92 61.17 43.69 36.13 21.65 49.45
1920 27.98 35.02 41.36 b 45.98 53.85 e 64.26 i 75.85 a 71.44 61.52 a 48.07 a 40.07 33.58 a 48.61
1921 32.93 a 34.36 44.82 46.85 56.79 67.70 72.75 c 72.60 55.52 c 52.22 a 42.57 31.24 50.86
1922 18.95 30.98 39.05 44.67 55.65 68.16 b 72.76 73.97 63.92 55.18 36.22 28.52 49.00
1923 34.53 29.62 40.07 a 49.55 56.24 62.20 73.95 71.68 63.58 49.92 40.67 30.89 50.24
1924 20.73 c 40.66 38.84 48.92 62.58 66.32 73.10 70.35 64.58 e 52.94 39.93 20.42 49.95
1925 30.48 41.61 45.18 53.55 60.87 a 66.25 76.82 70.00 61.00 48.85 39.42 34.66 52.39
1926 30.24 40.59 45.18 55.65 58.45 69.05 77.26 71.84 56.90 53.76 44.00 28.73 52.64
1927 30.11 38.77 41.89 47.28 53.69 64.25 71.11 67.32 58.10 51.08 44.30 27.24 49.60
1928 29.29 33.31 46.27 49.03 64.52 64.83 73.18 68.79 62.67 52.27 41.77 26.42 51.03
1929 24.53 24.61 44.24 47.62 57.76 63.90 73.27 74.31 57.50 52.32 35.95 37.06 49.42
1930 18.82 39.88 46.19 57.13 59.24 66.02 76.19 74.98 63.30 49.34 35.85 25.35 51.03
1931 31.27 38.00 45.34 51.72 61.79 68.72 75.56 71.90 62.33 52.37 35.63 27.45 51.84
1932 27.71 ----- z 36.07 q 51.77 b 58.55 66.45 ----- z 68.58 m 63.17 50.38 a 40.83 24.06 47.87
1933 30.24 21.57 40.92 48.50 54.13 67.85 72.55 68.27 58.22 54.42 40.52 39.27 g 50.65
1934 38.55 43.07 49.90 56.48 64.05 64.72 80.94 w 72.61 60.83 53.69 45.72 32.29 52.90
1935 29.77 32.29 38.87 47.59 a 55.87 65.76 a 72.88 b 69.77 e 65.07 51.87 e 33.32 27.31 49.20
1936 29.19 25.19 37.08 57.28 g 61.93 b 67.93 b 74.98 d 72.76 60.31 a 53.52 34.92 33.48 c 50.12
1937 14.03 31.18 44.55 48.52 59.81 64.55 74.89 69.45 63.95 53.85 a 43.93 35.00 d 50.31
1938 34.66 39.61 41.10 50.87 55.48 66.58 73.09 c 69.66 i 66.67 53.40 33.92 32.56 49.81
1939 32.55 30.64 43.94 53.74 e 61.21 63.53 74.86 c 72.55 a 63.45 52.26 40.25 39.69 52.39
1940 33.89 39.71 46.58 51.73 62.55 70.37 74.92 73.24 64.03 54.97 a 35.34 e 37.78 f 55.21
1941 33.32 39.54 44.93 b 51.09 c 59.66 64.37 75.03 69.32 a 57.12 d 49.96 d 41.05 34.65 51.67
1942 20.45 32.21 40.39 51.80 53.40 59.95 72.79 70.08 60.68 51.82 40.00 33.47 48.92
1943 28.90 35.95 40.02 54.93 53.66 60.50 70.10 68.42 65.38 i 52.73 c 39.83 a 33.57 a 48.96
1944 24.82 35.52 39.42 49.60 56.92 60.75 69.11 68.06 62.00 56.02 39.18 29.81 49.27
1945 32.84 38.77 41.52 47.32 56.92 60.82 71.65 70.06 58.53 54.42 39.60 30.82 50.27
1946 29.61 34.66 44.37 51.73 57.48 63.83 71.44 70.13 59.52 45.24 37.85 36.37 50.19
1947 23.45 38.04 45.52 49.12 61.00 60.38 71.69 68.90 60.22 54.10 37.18 31.95 50.13
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 67.26 60.07 50.30 a 36.83 25.40 47.97
1949 11.77 31.45 42.90 52.92 60.61 64.10 70.95 69.65 62.52 45.21 41.88 33.89 l 50.36
1950 26.16 35.12 40.10 48.25 53.60 61.82 69.87 68.84 60.87 54.29 40.98 35.23 49.59
1951 28.37 35.86 37.31 49.58 54.89 59.58 70.84 66.60 58.05 46.61 35.90 27.02 47.55
1952 23.65 28.57 35.42 50.32 57.45 63.60 69.85 71.66 64.88 56.39 36.08 e 35.68 49.46
1953 41.89 38.43 43.55 48.08 53.26 59.30 b 72.40 69.52 63.20 51.89 44.59 a 31.63 51.48
1954 36.68 39.34 39.74 50.80 58.71 e 61.18 72.69 66.19 59.48 48.48 41.52 28.92 50.31
1955 22.81 27.11 37.06 45.62 55.47 65.67 69.60 71.50 59.95 51.84 35.53 36.15 a 48.19
1956 33.55 27.53 42.55 51.12 59.61 63.88 72.26 67.63 61.48 49.50 35.65 31.06 49.65
1957 20.47 32.86 43.06 48.98 58.68 65.30 70.56 68.31 63.42 49.10 38.37 k 36.63 e 50.67
1958 31.79 41.86 40.35 a 48.02 63.13 65.70 72.05 73.65 e 61.43 52.98 39.73 35.97 b 52.22
1959 36.79 37.93 41.23 51.50 54.15 67.43 a 73.50 68.75 g 59.45 50.73 36.38 i 28.97 50.17
1960 24.05 33.81 37.44 w ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 28.93
Period of Record Statistics
MEAN 28.38 34.57 42.13 50.14 57.66 64.52 72.57 70.34 61.13 51.24 39.08 30.77 50.10
S.D. 6.24 4.93 3.43 2.85 3.28 3.05 2.32 2.35 2.57 2.93 3.15 4.72 1.29
SKEW -0.45 -0.51 -0.45 0.49 0.26 0.08 -0.16 0.17 -0.08 -0.59 0.09 -0.16 0.22
MAX 41.89 43.07 49.90 57.13 64.52 71.88 77.26 74.98 66.67 56.39 45.72 41.05 52.64
MIN 11.77 21.57 32.21 44.67 51.92 59.30 67.87 66.19 55.52 43.69 33.32 20.42 47.50
NO YRS 48 47 47 47 48 47 46 46 48 49 47 46 36