PINE MOUNTAIN OBSERVATO, OREGON

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(356662)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 198109
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
1968 ----- z ----- z ----- z 46.20 54.29 66.07 78.97 67.16 68.47 51.81 37.10 29.30 d 55.48
1969 28.32 29.33 a 40.23 45.73 59.32 61.33 72.45 72.68 65.67 46.74 46.50 34.97 50.27
1970 32.00 a 40.39 38.55 38.70 56.29 65.81 c 77.23 78.16 62.60 52.16 38.11 b 29.28 f 52.73
1971 38.00 e 36.64 36.45 b 46.08 d 55.57 c 61.40 77.58 81.68 62.53 50.23 41.40 29.55 51.43
1972 31.68 36.41 45.10 44.43 60.32 68.57 78.16 77.80 a 65.70 52.32 38.83 30.00 52.44
1973 29.87 39.71 38.61 48.33 61.61 69.23 78.52 75.77 67.53 53.03 34.20 34.68 52.59
1974 31.29 37.39 39.29 46.17 55.13 72.63 74.26 75.94 74.80 59.13 a 43.13 34.97 53.68
1975 36.77 35.11 35.68 41.30 58.42 62.50 79.77 69.58 71.30 51.06 38.10 39.29 51.57
1976 39.48 37.17 40.39 46.87 63.03 59.68 e ----- z 65.48 b 68.04 d 57.79 b 52.84 e 44.74 d 52.32
1977 38.14 c 45.04 e 37.47 a 56.77 h 48.13 a 71.88 f 73.62 b 75.87 h 58.92 e 55.86 b 37.83 34.04 e 47.67
1978 34.71 c 34.91 e 48.54 c 45.00 52.45 64.50 72.52 ----- z 59.43 p 62.97 a 38.03 26.19 47.98
1979 26.84 32.56 a 42.97 45.20 59.42 69.05 h 77.06 n 69.65 e 71.83 55.06 39.45 a 37.65 k 49.22
1980 32.55 38.65 c 38.07 c 49.57 b 59.50 i 58.41 c ----- z 73.40 p 66.58 r ----- z 40.81 n 40.08 r 43.45
1981 40.29 n 44.00 o 43.31 r 48.18 m 55.95 l 62.19 n 77.73 t 73.50 y 66.17 r ----- z ----- z ----- z 9999.00
Period of Record Statistics
MEAN 33.31 36.94 40.11 45.30 57.00 64.56 76.31 73.39 67.04 54.01 40.46 33.77 52.00
S.D. 4.10 3.97 3.74 2.90 4.21 4.40 2.80 5.31 4.63 4.40 5.01 5.42 1.17
SKEW 0.07 0.09 1.04 -0.93 -0.56 0.34 -0.33 -0.04 -0.06 0.47 1.35 0.62 0.00
MAX 39.48 45.04 48.54 49.57 63.03 72.63 79.77 81.68 74.80 62.97 52.84 44.74 53.68
MIN 26.84 29.33 35.68 38.70 48.13 58.41 72.45 65.48 58.92 46.74 34.20 26.19 50.27
NO YRS 12 12 12 12 12 11 10 10 11 12 12 10 6