RAINBOW RSVR TOMAHAWK,

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(476939)

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 199609
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
1946 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 79.00 76.00 64.00 53.00 79.00
1947 45.00 b 45.00 a 48.00 e 73.00 77.00 a 86.00 b 88.00 99.00 88.00 a 84.00 57.00 34.00 99.00
1948 ----- z ----- z ----- z ----- z ----- z 87.00 91.00 94.00 86.00 76.00 67.00 48.00 94.00
1949 42.00 41.00 50.00 76.00 86.00 90.00 90.00 89.00 76.00 74.00 65.00 47.00 90.00
1950 38.00 35.00 47.00 59.00 84.00 88.00 84.00 85.00 78.00 80.00 78.00 32.00 88.00
1951 44.00 46.00 54.00 79.00 81.00 81.00 85.00 83.00 a 77.00 69.00 49.00 51.00 85.00
1952 45.00 43.00 48.00 87.00 86.00 86.00 86.00 84.00 86.00 66.00 60.00 45.00 87.00
1953 38.00 44.00 56.00 68.00 84.00 86.00 87.00 88.00 90.00 83.00 69.00 47.00 90.00
1954 33.00 49.00 50.00 70.00 77.00 87.00 87.00 82.00 77.00 69.00 60.00 38.00 87.00
1955 35.00 40.00 61.00 78.00 90.00 84.00 96.00 90.00 85.00 78.00 51.00 37.00 96.00
1956 38.00 39.00 50.00 59.00 79.00 92.00 84.00 82.00 77.00 81.00 67.00 47.00 92.00
1957 36.00 44.00 52.00 82.00 82.00 86.00 91.00 87.00 86.00 68.00 54.00 44.00 91.00
1958 38.00 55.00 52.00 78.00 81.00 88.00 85.00 88.00 80.00 76.00 61.00 38.00 88.00
1959 35.00 e 40.00 58.00 70.00 88.00 87.00 87.00 87.00 85.00 72.00 48.00 46.00 88.00
1960 35.00 40.00 55.00 78.00 80.00 83.00 90.00 89.00 88.00 78.00 53.00 50.00 90.00
1961 44.00 54.00 55.00 65.00 81.00 89.00 86.00 88.00 87.00 80.00 60.00 51.00 89.00
1962 39.00 39.00 57.00 83.00 86.00 85.00 85.00 85.00 76.00 78.00 56.00 56.00 86.00
1963 36.00 35.00 68.00 73.00 79.00 97.00 96.00 87.00 80.00 85.00 58.00 39.00 97.00
1964 45.00 48.00 52.00 78.00 88.00 89.00 94.00 95.00 78.00 73.00 69.00 37.00 95.00
1965 42.00 44.00 42.00 75.00 84.00 86.00 88.00 90.00 79.00 78.00 65.00 46.00 90.00
1966 38.00 45.00 68.00 62.00 83.00 90.00 91.00 85.00 83.00 76.00 51.00 39.00 91.00
1967 44.00 38.00 63.00 68.00 85.00 84.00 85.00 81.00 78.00 81.00 58.00 48.00 85.00
1968 43.00 44.00 66.00 75.00 83.00 88.00 87.00 90.00 77.00 79.00 54.00 44.00 90.00
1969 38.00 42.00 57.00 70.00 88.00 83.00 87.00 87.00 83.00 74.00 61.00 42.00 88.00
1970 36.00 42.00 52.00 87.00 83.00 91.00 92.00 88.00 85.00 72.00 55.00 48.00 92.00
1971 30.00 46.00 46.00 69.00 78.00 93.00 83.00 84.00 85.00 78.00 54.00 35.00 93.00
1972 38.00 39.00 50.00 67.00 87.00 83.00 87.00 86.00 76.00 67.00 48.00 34.00 87.00
1973 54.00 41.00 58.00 70.00 73.00 86.00 92.00 92.00 84.00 73.00 50.00 42.00 92.00
1974 41.00 47.00 55.00 77.00 83.00 80.00 95.00 82.00 76.00 73.00 60.00 42.00 95.00
1975 42.00 45.00 52.00 58.00 87.00 86.00 92.00 89.00 76.00 73.00 72.00 45.00 92.00
1976 30.00 58.00 64.00 80.00 77.00 86.00 88.00 92.00 94.00 87.00 51.00 41.00 94.00
1977 27.00 51.00 61.00 81.00 86.00 86.00 94.00 85.00 77.00 67.00 58.00 37.00 94.00
1978 30.00 31.00 51.00 73.00 85.00 85.00 84.00 86.00 87.00 71.00 70.00 36.00 87.00
1979 28.00 37.00 50.00 70.00 81.00 82.00 87.00 85.00 82.00 67.00 57.00 42.00 87.00
1980 41.00 36.00 49.00 90.00 86.00 86.00 90.00 86.00 81.00 77.00 58.00 42.00 90.00
1981 51.00 54.00 60.00 69.00 79.00 81.00 88.00 86.00 81.00 63.00 68.00 37.00 88.00
1982 29.00 47.00 50.00 72.00 81.00 80.00 ----- z 87.00 81.00 74.00 58.00 59.00 87.00
1983 37.00 45.00 46.00 74.00 73.00 86.00 90.00 88.00 88.00 75.00 56.00 30.00 90.00
1984 36.00 55.00 48.00 74.00 77.00 82.00 85.00 89.00 81.00 67.00 54.00 47.00 89.00
1985 34.00 43.00 54.00 80.00 79.00 84.00 84.00 84.00 86.00 67.00 56.00 29.00 86.00
1986 44.00 34.00 68.00 82.00 89.00 89.00 92.00 85.00 82.00 70.00 52.00 38.00 92.00
1987 46.00 47.00 70.00 84.00 84.00 91.00 89.00 89.00 85.00 71.00 58.00 42.00 91.00
1988 38.00 47.00 49.00 68.00 86.00 91.00 95.00 94.00 80.00 74.00 58.00 48.00 95.00
1989 45.00 47.00 66.00 73.00 79.00 83.00 91.00 92.00 79.00 78.00 44.00 36.00 92.00
1990 48.00 46.00 63.00 84.00 81.00 86.00 90.00 84.00 81.00 77.00 70.00 49.00 90.00
1991 37.00 54.00 63.00 80.00 86.00 90.00 86.00 90.00 80.00 70.00 52.00 42.00 90.00
1992 39.00 48.00 50.00 70.00 84.00 86.00 80.00 89.00 78.00 84.00 51.00 35.00 89.00
1993 38.00 46.00 62.00 69.00 82.00 83.00 82.00 87.00 76.00 74.00 50.00 44.00 87.00
1994 28.00 54.00 61.00 78.00 87.00 85.00 83.00 85.00 80.00 70.00 53.00 50.00 87.00
1995 35.00 45.00 65.00 59.00 81.00 96.00 96.00 86.00 84.00 81.00 40.00 38.00 96.00
1996 44.00 49.00 56.00 67.00 82.00 92.00 84.00 86.00 81.00 ----- z ----- z ----- z 92.00
Period of Record Statistics
MEAN 38.71 44.57 55.67 73.69 82.61 86.62 88.35 87.42 81.67 74.68 57.76 42.54 90.17
S.D. 5.99 6.04 7.05 7.66 3.99 3.78 4.01 3.60 4.33 5.56 7.68 6.59 3.09
SKEW 0.10 0.09 0.33 -0.12 -0.39 0.57 0.26 0.81 0.54 0.11 0.35 0.15 0.40
MAX 54.00 58.00 70.00 90.00 90.00 97.00 96.00 99.00 94.00 87.00 78.00 59.00 97.00
MIN 27.00 31.00 42.00 58.00 73.00 80.00 80.00 81.00 76.00 63.00 40.00 29.00 85.00
NO YRS 49 49 49 49 49 50 49 50 51 50 50 50 46