LA GRANDE, OREGON

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(354615)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 196508
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
1948 ----- z ----- z ----- z ----- z ----- z ----- z 95.00 a 94.00 95.00 81.00 a 60.00 44.00 a 95.00
1949 35.00 a 54.00 60.00 83.00 93.00 94.00 101.00 105.00 97.00 72.00 70.00 57.00 105.00
1950 52.00 60.00 58.00 69.00 84.00 96.00 100.00 a ----- z ----- z 74.00 65.00 62.00 100.00
1951 50.00 61.00 62.00 77.00 85.00 90.00 101.00 98.00 90.00 80.00 56.00 57.00 101.00
1952 42.00 50.00 60.00 e 82.00 83.00 89.00 98.00 93.00 90.00 81.00 60.00 51.00 98.00
1953 60.00 51.00 65.00 72.00 82.00 80.00 102.00 96.00 93.00 79.00 64.00 49.00 102.00
1954 52.00 61.00 b 69.00 c 79.00 94.00 b 88.00 c 99.00 94.00 90.00 78.00 67.00 51.00 99.00
1955 56.00 47.00 53.00 71.00 83.00 95.00 f 101.00 99.00 100.00 77.00 63.00 61.00 101.00
1956 50.00 51.00 69.00 82.00 87.00 92.00 98.00 96.00 91.00 80.00 64.00 53.00 a 98.00
1957 47.00 59.00 61.00 80.00 86.00 93.00 96.00 90.00 93.00 a 70.00 59.00 54.00 96.00
1958 54.00 65.00 59.00 71.00 a 89.00 96.00 103.00 98.00 96.00 87.00 64.00 60.00 103.00
1959 57.00 60.00 64.00 74.00 89.00 99.00 104.00 96.00 95.00 76.00 67.00 56.00 104.00
1960 54.00 54.00 77.00 81.00 86.00 90.00 108.00 99.00 91.00 83.00 66.00 57.00 108.00
1961 57.00 a 58.00 68.00 73.00 88.00 100.00 99.00 109.00 85.00 85.00 61.00 50.00 109.00
1962 59.00 52.00 68.00 88.00 72.00 94.00 100.00 97.00 90.00 78.00 58.00 56.00 100.00
1963 46.00 67.00 68.00 71.00 88.00 93.00 94.00 98.00 96.00 86.00 68.00 51.00 98.00
1964 51.00 52.00 70.00 74.00 87.00 92.00 99.00 95.00 87.00 88.00 a 62.00 55.00 99.00
1965 53.00 60.00 72.00 75.00 b 86.00 92.00 a 100.00 a 100.00 ----- z ----- z ----- z ----- z 100.00
Period of Record Statistics
MEAN 51.47 56.59 64.88 76.59 86.00 92.38 99.89 97.47 92.44 79.71 63.18 54.35 101.62
S.D. 6.34 5.67 6.03 5.41 4.85 4.69 3.29 4.43 3.92 5.11 3.83 4.69 4.03
SKEW -1.03 0.10 -0.01 0.43 -1.10 -0.81 0.43 1.01 0.02 -0.12 -0.10 -0.30 0.50
MAX 60.00 67.00 77.00 88.00 94.00 100.00 108.00 109.00 100.00 88.00 70.00 62.00 109.00
MIN 35.00 47.00 53.00 69.00 72.00 80.00 94.00 90.00 85.00 70.00 56.00 44.00 96.00
NO YRS 17 17 17 17 17 16 18 17 16 17 17 17 13