BACK

Continent:

Europe

Latitude:

64.25 deg.

Country:

Russia

Longitude:

35.43

deg.

River:

Suma

Elevation:

3.6

m

Station:

Sumskiy Posad

Area:

1990.0

km2

Mean for Observation Period: 1926 - 1988 Total months: 679
- Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
m3/c 12.5 10.3 8.72 10.2 35.4 41.1 25.9 19.1 18.8 20.8 20.8 16.5 20.0
mm 16.8 12.7 11.7 13.3 47.7 53.5 34.8 25.7 24.4 27.9 27.0 22.2 317.
km3 0.033 0.025 0.023 0.026 0.095 0.11 0.069 0.051 0.049 0.056 0.054 0.044 0.63
l/s/km2 6.28 5.19 4.38 5.13 17.8 20.7 13.0 9.59 9.43 10.4 10.4 8.28 10.0
%% 5.20 4.30 3.63 4.25 14.8 17.1 10.8 7.95 7.82 8.65 8.65 6.87 100.

Suma at Sumskiy Posad

Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
1926 8.90 8.30 8.30 12.1 39.0 44.0 25.2 15.7 15.6 16.7 18.3 10.3 18.5
1927 12.4 9.20 7.70 10.4 41.3 60.2 26.3 14.8 12.3 14.0 13.0 10.4 19.3
1928 14.5 12.2 9.80 6.50 38.3 31.0 19.5 20.8 19.3 23.1 20.7 19.0 19.6
1929 21.4 18.5 16.4 14.4 43.2 55.3 47.9 26.4 31.1 31.5 33.4 21.6 30.1
1930 17.6 17.0 15.0 13.4 30.8 44.3 19.6 15.8 22.1 33.4 29.7 16.5 22.9
1931 - - - 17.1 59.0 47.7 30.6 17.2 18.0 20.2 24.7 18.4 -
1932 15.4 14.8 14.6 12.9 32.3 31.7 21.3 13.3 12.0 16.6 20.1 13.0 18.2
1933 11.6 10.8 9.10 9.00 26.9 34.2 24.5 14.9 12.3 13.2 12.6 10.8 15.8
1934 10.3 10.2 8.90 10.0 61.9 51.1 23.7 13.2 8.10 11.0 16.5 13.3 19.9
1935 10.5 10.0 8.20 9.00 26.7 69.3 40.0 36.3 47.8 63.1 36.2 16.0 31.1
1936 11.0 9.90 9.00 9.00 39.9 42.1 25.1 14.7 9.70 14.4 21.4 9.00 17.9
1937 7.30 7.30 7.20 21.3 63.3 38.1 18.0 17.3 18.8 9.20 11.2 8.80 19.0
1938 7.40 5.70 5.80 9.30 53.5 53.1 33.4 14.9 8.10 6.20 6.40 7.20 17.6
1939 6.50 6.50 5.10 5.20 14.5 34.2 22.6 12.9 8.60 11.0 13.7 9.60 12.5
1940 7.70 7.20 6.70 5.10 19.2 33.3 22.9 17.8 16.5 16.5 9.90 10.1 14.4
1941 8.60 8.30 6.50 5.40 12.5 64.5 39.5 17.0 23.0 21.8 13.4 7.20 19.0
1942 8.00 8.10 6.80 8.90 24.2 35.2 19.9 36.5 21.1 15.0 19.4 18.9 18.5
1943 14.3 11.7 13.3 17.0 47.9 40.3 16.3 11.9 11.1 12.0 13.1 13.1 18.5
1944 7.80 7.20 7.10 5.80 29.4 47.3 26.7 16.8 20.7 22.0 - - -
1945 6.40 6.50 5.20 3.70 20.4 55.2 34.1 14.9 13.2 13.8 13.9 10.3 16.5
1946 7.80 6.40 5.80 4.70 39.5 39.9 18.4 15.9 12.8 12.0 14.4 15.5 16.1
1947 12.3 10.5 10.5 9.00 40.7 37.1 18.2 11.7 7.40 6.30 7.00 5.40 14.7
1948 5.70 5.40 4.80 11.3 35.3 26.0 12.4 9.90 12.4 18.3 21.3 14.8 14.8
1949 12.1 12.0 10.4 15.5 50.6 29.1 26.3 19.1 18.8 21.5 22.8 14.0 21.0
1950 - - - - - - - - - - - - -
1951 - - - - - - - - - - - - -
1952 - - - - - - - - - - - - -
1953 - - - - - - - - - - - - -
1954 - - - - - - - - - - - - -
1955 - - - - - - - - - - - - -
1956 13.2 12.2 10.9 8.30 15.1 18.3 16.5 23.8 26.7 28.7 23.3 17.5 17.9
1957 14.1 13.8 11.1 10.7 72.2 66.2 32.9 20.8 20.7 40.4 42.2 30.9 31.3
1958 20.0 14.7 11.3 8.60 35.1 65.7 31.9 14.9 7.40 7.80 12.7 13.6 20.3
1959 8.50 6.30 5.90 7.90 29.3 23.6 14.2 7.50 6.30 12.8 14.0 7.00 11.9
1960 8.00 6.40 5.60 8.40 20.2 32.3 27.6 11.7 8.90 4.70 6.10 11.2 12.6
1961 10.3 9.60 9.20 9.20 46.3 64.7 32.6 27.4 39.2 29.8 31.4 23.0 27.7
1962 17.2 13.4 9.50 29.9 78.0 55.9 54.6 35.6 28.6 36.9 44.3 30.9 36.2
1963 25.3 17.6 11.6 13.1 35.4 29.4 17.7 12.3 8.70 8.20 5.50 3.80 15.7
1964 4.70 4.50 4.10 9.60 50.8 38.5 25.8 16.3 12.5 9.40 8.30 13.6 16.5
1965 9.30 6.40 6.40 5.50 19.0 29.9 25.5 24.7 23.7 33.8 28.6 20.5 19.4
1966 10.8 7.20 6.50 8.80 41.4 53.1 40.2 29.9 26.1 31.6 27.0 21.6 25.3
1967 10.9 8.40 5.50 7.40 45.7 33.1 22.8 16.7 15.2 11.8 14.9 13.4 17.1
1968 10.1 7.70 6.20 5.80 38.1 48.5 34.8 28.3 24.9 26.5 22.3 18.2 22.6
1969 13.0 8.60 6.40 8.70 17.1 29.5 21.7 18.4 20.3 31.0 27.1 24.4 18.8
1970 16.6 14.0 9.50 7.60 30.5 34.3 22.2 18.0 16.6 25.4 25.5 17.7 19.8
1971 15.1 13.2 10.9 10.8 29.7 40.5 27.4 23.7 23.1 24.4 24.0 24.0 22.2
1972 17.0 11.7 8.80 8.70 14.2 30.4 23.0 18.0 18.8 18.2 20.3 25.5 17.9
1973 23.3 18.9 13.7 10.8 29.3 32.1 18.7 13.3 10.8 9.40 7.20 7.30 16.2
1974 6.90 6.60 6.70 7.30 22.8 52.3 34.8 21.9 17.7 15.5 13.2 11.2 18.1
1975 11.8 12.8 10.5 11.1 35.7 29.7 19.0 13.2 14.0 18.6 14.1 14.5 17.1
1976 13.3 10.1 8.40 9.20 10.4 32.4 41.6 34.6 38.8 33.1 26.3 17.9 23.0
1977 14.1 10.8 9.50 8.10 16.0 22.7 17.9 16.7 27.8 41.8 55.0 35.8 23.0
1978 14.4 11.3 9.30 10.4 13.0 25.8 22.3 20.7 29.6 32.3 38.0 30.3 21.5
1979 22.7 15.9 11.9 7.90 49.4 38.7 28.4 22.3 19.0 20.4 18.9 22.3 23.2
1980 18.0 14.5 11.5 11.7 21.2 26.6 23.4 15.5 11.7 11.6 6.40 7.30 15.0
1981 7.20 7.00 7.10 6.40 32.3 78.2 43.3 28.3 40.2 37.9 37.1 29.1 29.5
1982 18.8 13.5 10.7 15.5 46.8 42.2 26.2 17.2 15.3 13.1 15.6 24.9 21.6
1983 21.0 14.6 11.8 22.5 46.5 39.7 18.2 11.2 7.30 32.6 44.2 38.2 25.7
1984 23.9 16.6 12.6 16.8 57.4 34.2 19.1 22.4 25.8 26.7 30.0 19.6 25.4
1985 12.6 10.0 7.00 6.80 20.6 39.7 20.9 13.0 6.00 8.00 14.0 9.20 14.0
1986 9.10 6.60 6.20 6.20 28.0 27.0 13.6 5.90 12.0 18.7 22.3 17.3 14.4
1987 3.40 2.20 3.10 6.40 24.6 27.4 22.1 47.7 48.8 23.9 13.3 11.2 19.5
1988 9.20 7.50 6.90 9.40 56.7 55.9 22.5 15.8 16.4 15.4 15.8 16.8 20.7