mean temperature
maximum temperature
minimum temperature
precipitation amount
sunshine duration
global radiation
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
Description of elements in the header
m_ss
amount of monthly sunshine duration
m_sx
the maximum sunshine duration in the month
m_sxd
the day with the maximum sunshine duration
m_dsf20
number of days when the sunshine duration is less than 20 % of the astronomic sunshine duration
m_dsf80
number of days when the sunshine duration is more than 80 % of the astronomic sunshine duration
1931
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
1931.
m_ss
m_sx
m_sxd
m_dsf20
m_dsf80
January
78.2
8.0
1931-01-28
20
6
February
43.0
7.0
1931-02-21
19
0
March
141.9
10.0
1931-03-24
11
4
April
242.4
13.3
1931-04-26
6
10
May
327.9
14.6
1931-05-25
2
13
June
345.4
15.1
1931-06-28
0
13
July
363.3
15.2
1931-07-11
1
18
August
265.3
13.9
1931-08-08
4
11
September
138.1
11.1
1931-09-05
11
4
October
179.1
9.6
1931-10-04
8
8
November
87.9
9.0
1931-11-01
17
4
December
87.2
7.4
1931-12-12
14
4
