CASCADE SUMMIT, OREGON

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(351415)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 194706
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
1927 35.35 36.04 40.55 46.97 51.90 66.73 77.00 74.32 57.82 b 51.84 46.88 m 31.71 51.84
1928 36.29 37.00 41.71 44.50 62.94 55.03 68.19 64.73 a 59.93 47.55 38.57 28.94 48.78
1929 28.48 30.79 36.16 38.03 a 50.94 58.13 69.90 72.45 58.30 49.77 38.73 36.16 47.32
1930 22.52 35.86 38.23 50.80 52.39 58.83 70.52 71.35 58.33 45.97 37.07 29.19 47.59
1931 32.29 34.04 38.71 47.93 61.71 60.97 74.90 72.16 56.97 48.03 34.67 29.84 49.35
1932 ----- z ----- z ----- z ----- z 54.64 f 64.50 66.19 69.10 67.90 52.45 42.60 26.42 55.59
1933 28.68 28.07 36.16 ----- z 50.07 a 67.20 82.83 a 83.48 64.60 63.10 b 45.60 36.87 53.33
1934 37.13 39.07 49.68 57.87 59.97 64.20 77.00 78.39 64.90 52.03 a 48.41 a 33.03 55.14
1935 30.90 37.46 34.52 44.53 54.55 67.63 73.90 76.10 70.20 49.06 34.53 34.71 50.68
1936 32.35 31.17 37.37 a 51.17 56.84 64.47 73.94 73.97 59.80 54.23 a 43.77 36.13 51.27
1937 23.06 31.50 42.61 40.23 54.42 62.40 73.29 67.81 63.07 54.19 40.23 38.16 49.25
1938 35.26 33.64 35.81 45.33 57.32 69.19 d 75.52 69.68 67.53 50.52 35.33 34.81 50.83
1939 31.19 26.71 39.77 51.80 57.61 58.87 72.13 75.29 63.80 50.97 46.30 37.61 51.01
1940 32.68 33.41 39.68 45.66 a 60.84 69.80 67.74 72.42 60.17 52.68 37.60 36.00 50.72
1941 34.42 38.57 46.55 49.83 56.68 59.80 74.71 67.40 a 55.60 52.42 56.28 a 41.45 52.81
1942 34.60 a 34.14 39.61 47.00 52.10 58.53 74.55 73.90 66.37 56.03 39.97 37.13 51.16
1943 30.90 b 39.25 41.39 48.43 52.27 a 60.72 e 79.79 b 71.16 74.17 55.13 48.23 40.45 53.49
1944 38.32 40.90 43.10 49.00 57.90 60.63 75.97 73.55 67.80 61.97 41.27 40.13 54.21
1945 40.77 a 39.22 a 38.83 a 47.21 a 58.00 67.00 81.06 77.71 66.40 59.73 a 39.86 a 38.31 b 54.51
1946 35.79 b 38.07 a 42.13 a 52.41 a 61.70 a 71.72 a 80.07 a 79.83 a 67.79 a 51.37 a 44.55 a 49.50 a 56.25
1947 42.33 a 49.61 51.39 52.60 63.32 60.10 a ----- z ----- z ----- z ----- z ----- z ----- z 53.23
Period of Record Statistics
MEAN 33.17 35.73 40.70 47.96 56.67 63.17 74.46 73.24 63.57 52.95 41.77 35.83 51.43
S.D. 5.06 5.09 4.43 4.56 4.20 4.53 4.51 4.51 5.03 4.53 5.56 5.23 2.62
SKEW -0.41 0.61 0.97 -0.17 0.03 0.20 -0.03 0.30 0.17 0.81 0.84 0.45 0.21
MAX 42.33 49.61 51.39 57.87 63.32 71.72 82.83 83.48 74.17 63.10 56.28 49.50 56.25
MIN 22.52 26.71 34.52 38.03 50.07 55.03 66.19 64.73 55.60 45.97 34.53 26.42 47.32
NO YRS 20 20 20 19 20 21 20 20 20 20 19 20 17