SITKUM, OREGON

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(357866)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 196905
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
1944 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 45.10 44.58 36.40 36.06 40.54
1945 36.10 36.21 34.48 37.07 43.65 41.00 41.71 43.26 39.17 40.32 40.70 39.23 39.41
1946 35.58 35.50 38.45 38.77 43.16 46.73 49.71 48.13 43.70 39.87 a 36.40 37.16 41.10
1947 32.23 37.93 a 38.87 a 41.50 42.45 47.57 50.61 49.26 45.27 47.68 39.40 36.65 42.45
1948 ----- z ----- z ----- z ----- z ----- z ----- z 48.52 50.44 d 45.23 42.45 36.00 30.82 c 42.24
1949 24.93 d 33.89 38.19 39.37 44.41 b 42.79 a 45.97 47.55 b 46.55 a 37.27 a 41.63 34.83 a 39.78
1950 29.89 c 35.30 a 35.23 e 36.86 b 39.89 c 46.08 r 47.92 e 48.29 45.11 c 45.69 b 41.47 44.04 d 40.88
1951 33.71 c 37.50 32.65 37.82 b 41.67 d 44.80 49.56 d ----- z ----- z ----- z ----- z ----- z 39.67
1952 ----- z 32.85 b 34.55 ----- z 45.00 q 44.93 48.58 47.68 46.73 41.10 31.93 34.45 40.31
1953 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1954 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1955 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 47.60 f 46.37 45.19 40.07 37.68 42.33
1956 35.29 32.28 35.61 39.67 45.77 45.93 50.26 50.10 46.30 42.16 37.00 36.29 41.39
1957 30.10 38.32 39.94 40.23 46.06 49.80 49.42 49.16 50.07 43.97 36.70 37.32 42.59
1958 38.06 42.50 34.55 40.37 46.35 51.93 53.39 51.61 48.40 44.81 41.80 41.65 44.62
1959 38.97 35.14 37.26 39.60 42.00 48.20 48.87 47.42 48.07 46.26 37.77 34.71 42.02
1960 34.48 35.24 39.52 39.63 43.26 47.53 48.65 48.87 47.20 43.52 38.20 35.68 41.81
1961 37.26 39.39 37.58 38.23 44.10 49.17 50.77 52.35 45.50 42.29 35.90 ----- z 42.96
1962 33.60 a 37.14 36.97 41.20 43.03 45.67 47.35 50.23 a 50.17 44.90 42.47 38.52 42.60
1963 30.71 44.18 36.81 38.77 43.45 47.70 48.97 50.52 51.00 45.23 42.40 38.03 43.15
1964 36.42 34.17 36.39 37.07 41.39 47.33 49.61 49.32 46.53 46.42 e 36.70 j ----- z 42.47
1965 ----- z ----- z ----- z ----- z 43.08 r 45.80 49.24 b 51.58 44.33 45.74 42.20 33.77 44.67
1966 36.06 34.71 37.84 40.47 39.52 45.90 48.76 j 47.61 48.17 43.10 40.89 b 40.30 k 41.43
1967 37.63 a 35.93 34.97 35.53 41.80 a 49.07 49.58 50.68 49.53 44.29 40.70 32.42 41.84
1968 33.65 40.83 38.71 35.77 42.29 46.00 49.77 52.16 49.67 42.55 40.80 35.10 42.27
1969 33.55 31.54 33.00 37.93 42.86 j ----- z ----- z ----- z ----- z ----- z ----- z ----- z 34.00
Period of Record Statistics
MEAN 34.12 36.53 36.58 38.73 43.01 46.73 48.92 49.31 46.73 43.61 39.09 36.55 41.93
S.D. 3.44 3.30 2.12 1.74 1.90 2.49 2.24 2.12 2.66 2.47 2.85 3.06 1.35
SKEW -0.96 0.72 -0.23 -0.25 0.06 -0.23 -1.44 -0.93 -0.73 -0.73 -0.70 0.56 -0.16
MAX 38.97 44.18 39.94 41.50 46.35 51.93 53.39 52.35 51.00 47.68 42.47 44.04 44.62
MIN 24.93 31.54 32.65 35.53 39.52 41.00 41.71 43.26 39.17 37.27 31.93 30.82 39.41
NO YRS 19 20 20 19 18 19 20 20 22 22 21 19 13