Number= 727720
Name= HELENA REGIONAL AIRP
Country= USA
Lat=   46.6
Long=  111.9
Height= 1167
Start year= 1891
End year= 2014
First Good year= 1891
Source ID= 64
Source file= Jones
Jones data to= 2012
Normals source= Data
Normals source start year= 1961
Normals source end year= 1990
Normals=  -6.1  -2.3   1.6   7.0  12.0  16.9  20.8  19.8  13.6   7.9   0.4  -5.3 
Standard deviations source= Data
Standard deviations source start year= 1941
Standard deviations source end year= 1990
Standard deviations=   4.5   3.6   2.8   1.8   1.4   1.7   1.4   1.5   2.0   1.6   2.8   3.2 
Obs:
1891 -99.0 -99.0 -99.0 -99.0 -99.0 -99.0 -99.0 -99.0 -99.0 -99.0   1.6  -1.5   -99   -99   -99   -99   -99   -99   -99   -99   -99   -99   502   502 
1892  -5.5   0.7   2.8   4.9   9.2  14.7  18.8  19.4  16.5   9.0   3.2  -3.6   502   502   502   502   502   502   502   502   502   502   502   502 
1893  -5.1 -10.5  -0.4   4.3  11.2  14.3  21.2  19.6  13.0   6.2   0.0   0.0   502   502   502   502   502   502   502   502   502   502   502   502 
1894  -6.9  -8.2  -0.2   7.8  13.1  15.5  21.0  21.8  12.7   8.7   5.5  -3.9   502   502   502   502   502   502   502   502   502   502   502   502 
1895  -7.7  -5.7   0.7   9.0  11.6  14.1  19.2  19.4  11.9   9.0   0.7  -4.2   502   502   502   502   502   502   502   502   502   502   502   502 
1896  -4.2   1.9  -1.4   4.7   8.6  18.0  20.8  18.9  11.5   9.3  -7.1   2.7   502   502   502   502   502   502   502   502   502   502   502   502 
1897  -5.8  -3.5  -5.4   7.8  16.1  15.4  18.0  20.7  14.8   8.5  -1.6  -4.1   502   502   502   502   502   502   502   502   502   502   502   502 
1898  -4.4   1.7  -4.3   7.9  10.2  15.2  19.0  21.0  14.2   5.4  -1.1  -5.8   502   502   502   502   502   502   502   502   502   502   502   502 
1899  -4.9 -11.8  -4.7   5.5   8.9  14.9  20.2  16.4  16.0   5.7   5.0  -3.1   502   502   502   502   502   502   502   502   502   502   502   502 
1900   0.0  -5.1   4.1   9.0  13.5  19.4  20.0  18.2  12.2   8.2  -0.9   0.9   502   502   502   502   502   502   502   502   502   502   502   502 
1901  -4.3  -5.2   2.3   6.6  13.9  12.7  22.1  20.9  10.3  10.9   4.8  -2.3   502   502   502   502   502   502   502   502   502   502   502   502 
1902  -4.8  -0.9   0.9   6.0  12.0  14.3  17.8  18.7  13.4  10.1  -0.1  -5.0   502   502   502   502   502   502   502   502   502   502   502   502 
1903  -1.1  -4.5  -1.1   6.1  10.1  17.8  18.0  19.4  13.1  10.9  -1.9  -0.7   502   502   502   502   502   502   502   502   502   502   502   502 
1904  -1.0  -5.5  -1.7   8.9  11.5  16.0  19.8  20.8  15.8   9.7   5.5  -1.2   502   502   502   502   502   502   502   502   502   502   502   502 
1905  -5.5  -7.2   3.9   6.8   9.9  13.7  20.3  20.7  15.7   4.7   0.7  -3.6   502   502   502   502   502   502   502   502   502   502   502   502 
1906  -1.9  -0.8  -3.2   9.0   9.8  14.0  21.8  19.0  14.8   9.3  -1.2  -3.2   502   502   502   502   502   502   502   502   502   502   502   502 
1907 -13.5  -2.1   1.4   4.9  10.0  14.2  18.5  17.0  13.0  10.4   4.1  -1.4   502   502   502   502   502   502   502   502   502   502   502   502 
1908  -2.9  -1.7   0.8   8.8  10.0  13.9  20.8  17.7  14.6   5.8   1.5  -3.0   502   502   502   502   502   502   502   502   502   502   502   502 
1909 -10.7  -3.7   1.1   2.7   9.8  15.3  19.2  19.9  14.0   8.4   2.8  -8.9   502   502   502   502   502   502   502   502   502   502   502   502 
1910  -6.5  -8.2   7.7  11.6  13.2  17.2  20.8  17.3  11.7   9.6   1.6  -3.9   502   502   502   502   502   502   502   502   502   502   502   502 
1911  -7.4  -7.2   4.4   4.8  10.2  16.8  18.0  17.1  11.2   5.3  -2.1  -4.5   502   502   502   502   502   502   502   502   502   502   502   502 
1912  -4.9  -0.5  -5.5   7.1  11.0  17.1  17.6  17.3   9.7   5.8   4.5  -0.6   502   502   502   502   502   502   502   502   502   502   502   502 
1913  -6.7  -8.2  -3.0   7.5  11.0  16.6  18.2  20.2  14.6   5.6   3.5  -4.1   502   502   502   502   502   502   502   502   502   502   502   502 
1914  -0.2  -4.3   2.0   6.9  11.8  14.8  21.1  18.9  13.8   7.2   4.1  -6.5   502   502   502   502   502   502   502   502   502   502   502   502 
1915  -4.4  -0.1   3.4  11.2  10.6  13.1  16.4  21.1  11.3  10.1   1.6  -2.2   502   502   502   502   502   502   502   502   502   502   502   502 
1916 -18.2  -4.1   3.9   7.0   8.6  14.2  19.8  18.6  13.1   5.3  -1.4  -8.1   502   502   502   502   502   502   502   502   502   502   502   502 
1917  -6.6  -7.8  -4.2   4.0   9.5  14.5  22.6  19.2  14.5   7.3   5.1  -4.1   502   502   502   502   502   502   502   502   502   502   502   502 
1918  -5.9  -4.4   4.2   4.9   9.5  19.3  19.0  17.7  13.5  10.2   0.4  -1.7   502   502   502   502   502   502   502   502   502   502   502   502 
1919   0.4  -6.2  -0.6   8.7  12.7  18.9  22.4  21.2  14.1   2.3  -3.7  -8.6   502   502   502   502   502   502   502   502   502   502   502   502 
1920  -3.8  -3.4  -1.5   3.3   9.8  14.7  21.0  19.5  14.1   6.5  -0.4  -1.8   502   502   502   502   502   502   502   502   502   502   502   502 
1921  -0.9   1.2   1.6   5.6  11.1  17.8  20.9  20.2  10.7  11.0  -0.2  -5.4   502   502   502   502   502   502   502   502   502   502   502   502 
1922  -5.0 -10.0  -0.3   4.7  10.7  17.8  19.1  20.5  16.1  10.1  -1.2  -7.4   502   502   502   502   502   502   502   502   502   502   502   502 
1923  -2.1  -7.6   0.9   5.8  10.8  15.2  21.2  18.5  14.8   5.5   3.6  -3.8   502   502   502   502   502   502   502   502   502   502   502   502 
1924  -7.6   1.4  -0.3   5.9  12.4  14.8  20.2  18.8  14.3   8.6   0.6 -10.1   502   502   502   502   502   502   502   502   502   502   502   502 
1925  -1.2   2.0   3.1   8.1  12.8  15.7  21.4  18.6  12.2   1.6   1.0   1.5   502   502   502   502   502   502   502   502   502   502   502   502 
1926  -2.0   1.8   3.3   8.3  12.3  16.7  21.1  18.2   8.2   9.9   1.6  -3.8   502   502   502   502   502   502   502   502   502   502   502   502 
1927  -6.6  -2.9   2.3   5.4   7.6  16.1  19.9  17.1  12.7   9.7   0.6 -11.1   502   502   502   502   502   502   502   502   502   502   502   502 
1928  -4.2  -4.6   3.3   5.6  14.7  13.8  19.7  17.5  13.6   7.1   2.6  -4.4   502   502   502   502   502   502   502   502   502   502   502   502 
1929 -12.3  -8.6   2.7   4.0  10.6  15.5  21.7  22.6  10.6   9.0   0.0  -3.0   502   502   502   502   502   502   502   502   502   502   502   502 
1930 -15.4   2.4  -0.7  10.8  11.6  16.2  21.6  21.0  14.5   5.7   1.3  -1.2   502   502   502   502   502   502   502   502   502   502   502   502 
1931   0.1   1.0   2.3   7.1  12.5  17.8  21.1  21.2  13.9   8.8  -1.2  -3.2   502   502   502   502   502   502   502   502   502   502   502   502 
1932  -6.1  -1.3  -3.5   7.1  12.3  17.0  20.7  19.7  14.9   6.4   4.7  -7.5   502   502   502   502   502   502   502   502   502   502   502   502 
1933  -3.0  -7.2   2.7   5.3  10.0  19.2  22.3  18.7  13.0   9.6   4.5  -0.8   502   502   502   502   502   502   502   502   502   502   502   502 
1934   1.0   0.3   3.6  10.3  15.6  15.5  21.1  20.7  11.2   9.5   4.3  -5.0   502   502   502   502   502   502   502   502   502   502   502   502 
1935  -6.4  -0.5  -0.8   3.0   9.8  15.3  20.7  19.4  15.1   6.9   0.0  -2.1   502   502   502   502   502   502   502   502   502   502   502   502 
1936  -4.7 -16.5   0.2   6.8  15.2  17.3  24.0  20.1  13.8   8.9  -2.1  -2.4   502   502   502   502   502   502   502   502   502   502   502   502 
1937 -18.9  -4.9   0.4   6.6  12.8  15.1  21.8  19.6  15.0  10.3   2.0  -1.9   502   502   502   502   502   502   502   502   502   502   502   502 
1938  -2.8  -6.1   1.7   7.5  10.8  16.6  20.0  19.3  17.7   7.4  -0.5  -2.4   502   502   502   502   502   502   502   502   502   502   502   502 
1939  -0.7  -7.1   2.0   8.5  14.2  14.2  21.8  20.0  14.4   8.1   2.6   0.1   502   502   502   502   502   502   502   502   502   502   502   502 
1940  -9.2  -3.1   4.5   6.4  14.5  18.3  21.9  21.6  16.3  10.2  -4.5  -1.3   502   502   502   502   502   502   502   502   502   502   502   502 
1941  -4.5  -1.8   3.1   7.3  13.0  17.0  21.2  20.0  10.8   6.3   2.5  -3.6   502   502   502   502   502   502   502   502   502   502   502   502 
1942 -11.8  -8.6   0.8   8.1   9.7  13.8  20.8  19.3  13.9   8.7  -0.2  -1.8   502   502   502   502   502   502   502   502   502   502   502   502 
1943 -13.7  -5.2  -5.6   9.0  10.0  14.0  20.3  19.7  14.7   9.1   1.0  -4.3   502   502   502   502   502   502   502   502   502   502   502   502 
1944  -4.3  -4.4  -2.4   7.4  12.5  13.7  18.7  17.5  14.0   9.8  -0.2  -8.4   502   502   502   502   502   502   502   502   502   502   502   502 
1945  -2.5  -2.4   1.3   4.6  11.2  13.9  21.1  20.4  12.4  10.1   0.3  -5.4   502   502   502   502   502   502   502   502   502   502   502   502 
1946  -1.5  -0.3   4.9   9.4  10.7  15.8  20.9  19.4  13.2   4.3  -2.0  -2.7   502   502   502   502   502   502   502   502   502   502   502   502 
1947  -6.3  -2.2   0.8   7.4  12.8  13.8  21.0  19.1  13.9   9.8  -1.8  -2.4   502   502   502   502   502   502   502   502   502   502   502   502 
1948  -3.3  -5.9  -2.7   6.7  11.9  16.5  18.3  19.2  14.3   7.3   1.5 -10.1   502   502   502   502   502   502   502   502   502   502   502   502 
1949 -16.9  -9.2  -1.2   9.3  13.2  15.8  19.8  20.7  13.3   4.7   4.9  -6.1   502   502   502   502   502   502   502   502   502   502   502   502 
1950 -16.9  -0.2  -0.4   5.3   9.6  14.3  18.8  18.5  12.7   9.2  -3.0  -2.6   502   502   502   502   502   502   502   502   502   502   502   502 
1951  -7.9  -3.0  -5.5   5.3  11.7  12.7  20.2  17.5  11.6   5.7  -0.2  -9.2   502   502   502   502   502   502   502   502   502   502   502   502 
1952 -10.2  -4.6  -2.1   9.0  12.2  16.1  19.2  19.5  15.6   8.6  -2.7  -4.7   502   502   502   502   502   502   502   502   502   502   502   502 
1953   1.9  -0.7   2.5   4.8   9.5  14.8  21.4  19.9  15.6  10.1   4.2   0.2   502   502   502   502   502   502   502   502   502   502   502   502 
1954  -8.3   2.0  -2.1   4.9  12.0  13.7  21.8  18.3  13.5   6.4   4.4  -4.5   502   502   502   502   502   502   502   502   502   502   502   502 
1955  -6.0  -5.8  -4.5   4.5  10.1  15.4  19.2  20.5  13.1   9.2  -6.3  -6.8   502   502   502   502   502   502   502   502   502   502   502   502 
1956  -8.1  -6.9   1.3   6.0  12.9  17.3  20.4  18.2  14.8   7.8   0.8  -1.7   502   502   502   502   502   502   502   502   502   502   502   502 
1957 -16.3  -5.3   0.6   6.2  13.3  16.4  21.1  19.5  14.0   5.5   0.7   0.8   502   502   502   502   502   502   502   502   502   502   502   502 
1958  -1.5  -3.3  -0.5   6.2  16.5  15.4  17.7  21.3  14.2   8.7  -0.1  -3.7   502   502   502   502   502   502   502   502   502   502   502   502 
1959  -5.8  -9.1   2.9   6.9   9.1  17.2  20.6  18.4  12.6   7.1  -3.8  -1.2   502   502   502   502   502   502   502   502   502   502   502   502 
1960  -8.5  -4.0   0.9   6.1  10.8  16.5  22.5  17.9  14.4   8.5   1.4  -4.0   502   502   502   502   502   502   502   502   502   502   502   502 
1961  -2.1   3.1   3.3   5.3  12.5  20.8  22.1  22.3   9.9   7.1  -1.8  -4.7   502   502   502   502   502   502   502   502   502   502   502   502 
1962  -8.6  -3.7  -1.1   9.0  11.5  16.6  19.0  18.8  13.3   9.5   3.2  -1.0   502   502   502   502   502   502   502   502   502   502   502   502 
1963 -11.4   2.4   3.6   6.4  12.4  16.1  20.6  20.6  16.8  11.1   2.1  -7.9   502   502   502   502   502   502   502   502   502   502   502   502 
1964  -5.1  -2.1  -0.6   6.0  11.4  15.5  21.8  18.0  12.6   9.0  -0.3  -6.6   502   502   502   502   502   502   502   502   502   502   502   502 
1965  -0.8  -2.5  -3.6   7.4  10.6  15.8  20.3  19.3   8.1  10.1   2.0  -2.2   502   502   502   502   502   502   502   502   502   502   502   502 
1966  -5.8  -2.3   3.0   6.4  14.2  15.7  22.5  19.8  17.6   8.5   1.5  -2.0   502   502   502   502   502   502   502   502   502   502   502   502 
1967  -1.3   0.9  -0.9   3.8  11.7  16.0  21.9  22.4  16.9   8.8   0.8  -6.9   502   502   502   502   502   502   502   502   502   502   502   502 
1968  -7.4  -0.7   5.3   5.2  10.5  15.4  20.8  18.0  13.7   7.8   1.7  -7.3   502   502   502   502   502   502   502   502   502   502   502   502 
1969 -12.2  -7.8  -3.7   9.5  14.2  15.7  21.3  22.5  15.8   4.8   2.2  -2.1   502   502   502   502   502   502   502   502   502   502   502   502 
1970  -6.0   1.6  -0.8   3.8  12.2  18.2  21.5  21.3  12.0   5.9  -0.1  -5.0   502   502   502   502   502   502   502   502   502   502   502   502 
1971  -5.9  -0.6   1.3   6.6  12.1  15.2  18.7  21.9  11.2   6.9   2.2  -7.7   502   502   502   502   502   502   502   502   502   502   502   502 
1972  -9.5  -1.5   5.3   5.7  11.9  17.9  17.8  20.2  11.8   5.3   0.9  -8.8   502   502   502   502   502   502   502   502   502   502   502   502 
1973  -6.6  -3.7   3.6   6.0  12.9  17.6  21.8  20.7  13.8   9.0  -2.8  -1.1   502   502   502   502   502   502   502   502   502   502   502   502 
1974  -6.7   1.4   2.1   8.8  10.2  19.3  22.3  17.4  12.9   8.6   2.5  -1.4   502   502   502   502   502   502   502   502   502   502   502   502 
1975  -5.1  -9.2  -0.8   1.5  10.2  14.8  21.7  17.2  13.2   7.3  -0.2  -2.3   502   502   502   502   502   502   502   502   502   502   502   502 
1976  -3.0  -0.4   0.1   7.2  13.3  14.6  20.8  19.2  15.0   7.9   1.7  -1.2   502   502   502   502   502   502   502   502   502   502   502   502 
1977  -7.1   1.8   0.9   9.0  10.9  18.2  19.8  18.2  14.2   8.2  -0.2  -6.0   502   502   502   502   502   502   502   502   502   502   502   502 
1978  -8.1  -4.8   4.0   9.0  12.0  17.6  19.8  18.9  14.6   8.3  -4.9  -9.1   502   502   502   502   502   502   502   502   502   502   502   502 
1979 -16.9  -6.3   1.8   6.2  12.0  16.9  20.9  20.1  16.5   9.0  -1.4  -1.9   502   502   502   502   502   502   502   502   502   502   502   502 
1980  -9.6  -3.5  -0.2   9.8  13.3  15.7  19.9  17.4  14.0   7.7   1.9  -2.6   502   502   502   502   502   502   502   502   502   502   502   502 
1981  -1.7  -1.0   3.6   8.3  11.8  15.2  20.1  21.1  15.1   6.8   2.7  -3.5   502   502   502   502   502   502   502   502   502   502   502   502 
1982  -8.3  -4.4   1.3   5.0  10.7  16.5  20.5  20.9  13.3   7.4  -2.3  -4.9   502   502   502   502   502   502   502   502   502   502   502   502 
1983  -0.5   2.0   3.8   6.5  11.1  15.9  19.2  21.8  12.2   8.0   1.7 -14.5   502   502   502   502   502   502   502   502   502   502   502   502 
1984  -2.4   0.4   3.1   6.6  11.8  15.8  21.3  21.3  11.5   5.6   1.0 -10.7   502   502   502   502   502   502   502   502   502   502   502   502 
1985 -10.5  -6.9   1.2   8.7  13.9  17.8  24.3  17.7  10.2   6.1 -10.4  -9.0   502   502   502   502   502   502   502   502   502   502   502   502 
1986  -3.2  -5.2   6.4   6.7  12.4  19.5  18.3  20.4  11.1   7.8  -1.3  -7.0   502   502   502   502   502   502   502   502   502   502   502   502 
1987  -4.4   0.4   3.2  10.5  13.7  18.4  19.4  17.5  15.9   8.6   1.9  -3.6   502   502   502   502   502   502   502   502   502   502   502   502 
1988  -6.9  -1.2   2.7   8.8  13.5  20.6  22.2  20.7  14.0  10.6   1.4  -4.6   502   502   502   502   502   502   502   502   502   502   502   502 
1989  -3.8 -14.0  -2.0   7.4  11.3  17.2  22.6  18.4  13.5   7.7   3.1  -4.1   502   502   502   502   502   502   502   502   502   502   502   502 
1990  -1.4  -2.4   2.0   8.1  11.0  16.8  21.2  20.6  18.0   7.8   3.4  -9.6   502   502   502   502   502   502   502   502   502   502   502   502 
1991  -6.8   3.5   2.3   7.0  12.0  15.7  21.9  23.1  15.1   6.6  -0.6  -4.5   502   502   502   502   502   502   502   502   502   502   502   502 
1992  -3.8   1.9   6.4   9.1  14.5  18.7  18.5  18.7  14.3   8.5   0.7  -9.0   502   502   502   502   502   502   502   502   502   502   502   502 
1993 -10.6  -8.6   2.7   7.1  14.4  15.1  15.9  16.9  12.8   7.3  -2.6  -0.8   502   502   502   502   502   502   502   502   502   502   502   502 
1994  -0.7  -5.5   4.5   7.9  13.8  17.6  21.1  21.7  16.8   7.2  -1.0  -3.6   502   502   502   502   502   502   502   502   502   502   502   502 
1995  -4.1   0.2   0.3   6.6  10.9  15.2  19.8  19.5  14.3   7.0   2.4  -4.1   502   502   502   502   502   502   502   502   502   502   502   502 
1996 -11.2  -5.0  -2.4   7.8  10.1  17.3  21.2  20.3  14.1   7.6  -3.9  -7.5   502   502   502   502   502   502   502   502   502   502   502   502 
1997  -9.3  -1.1   3.7   4.6  12.8  16.7  19.8  19.6  15.9   7.8   0.6  -3.2   502   502   502   502   502   502   502   502   502   502   502   502 
1998  -5.0   0.4   1.4   8.0  13.1  13.8  21.9  21.3  17.6   7.5   2.3  -3.2   502   502   502   502   502   502   502   502   502   502   502   502 
1999  -1.9   1.1   3.8   5.8  11.1  15.8  19.4  21.2  12.6   8.6   4.9  -1.2   502   502   502   502   502   502   502   502   502   502   502   502 
2000  -2.9  -0.8   3.6   8.8  12.7  16.8  22.3  20.9  14.0   7.2  -5.4  -8.1   502   502   502   502   502   502   502   502   502   502   502   502 
2001  -6.0  -7.3   1.8   6.5  14.8  17.6  22.0  22.7  17.7   8.7   3.7  -4.5   502   502   502   502   502   502   502   502   502   502   502   502 
2002  -1.7  -1.4  -4.1   5.6  11.6  16.8  22.1  17.5  14.8   4.5   1.1  -2.5   502   502   502   502   502   502   502   502   502   502   502   502 
2003  -1.8  -4.1   0.9   7.4  11.5  17.0  24.3  22.7  14.8  10.0  -2.1  -2.4   502   502   502   502   502   502   502   502   502   502   502   502 
2004  -9.8  -2.0   5.8   8.4  10.7  15.7  21.2  18.8  13.2   7.5   1.5  -1.7   502   502   502   502   502   502   502   502   502   502   502   502 
2005  -9.0  -0.7   2.5   6.8  11.0  15.1  22.2  20.0  14.1   9.2   1.1  -7.1   502   502   502   502   502   502   502   502   502   502   502   502 
2006   1.9  -2.0   1.6   8.4  13.4  18.0  23.8  20.4  14.8   6.4   0.1  -3.1   502   502   502   502   502   502   502   502   502   502   502   502 
2007  -3.9  -2.9   5.8   7.4  13.1  18.3  25.7  20.6  14.3   8.4   1.0  -2.7   502   502   502   502   502   502   502   502   502   502   502   502 
2008  -6.9  -1.2   2.0   4.5  11.9  16.2  21.8  20.6  13.5   7.3   4.3  -7.0   502   502   502   502   502   502   502   502   502   502   502   502 
2009  -2.9  -0.2  -0.9   5.4  12.7  15.4  20.4  19.9  17.5   4.2   2.6 -11.8   502   502   502   502   502   502   502   502   502   502   502   502 
2010  -6.7  -2.4   4.4   6.7   9.0  15.0  19.7  18.4  14.0   9.6  -2.6  -7.7   502   502   502   502   502   502   502   502   502   502   502   502 
2011  -3.0  -6.0   1.7   4.5  10.4  14.5  20.9  21.1  16.4   8.5  -0.2  -3.3   502   502   502   502   502   502   502   502   502   502   502   502 
2012  -3.0  -2.2   5.0   9.1  10.9  17.1  23.0  21.5  16.4   6.5   1.5  -4.1   502   502   502   502   502   502   502   502   502   502   502   502 
2013  -4.8   0.2   2.8   5.0  12.5  16.3  22.8  21.7  16.5   6.1   0.9  -4.5   900   900   900   900   900   900   900   900   900   900   900   900 
2014  -1.6  -8.6   1.6 -99.0 -99.0 -99.0 -99.0 -99.0 -99.0 -99.0 -99.0 -99.0   900   900   900   -99   -99   -99   -99   -99   -99   -99   -99   -99 
