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Monthly and annual precipitation amounts in San Juan

(according to online data and literature sources)
year
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
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
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
jan feb mar apr may jun jul aug sep oct nov dec year
-999 -999 -999 -999 -999 -999 -999 -999 -999 0.0 -999 2 -999
11 8 14 30 3 5 0.0 0.0 -999 0.0 0.0 30 -999
17 13 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 30
0.0 0.0 0.0 0.0 0.0 0.0 0.0 -999 0.0 0.0 0.0 2 -999
0.0 -999 28 0.0 0.0 -999 -999 0.0 0.0 30 0.0 0.0 -999
10 0.0 10 0.0 0.0 0.0 0.0 0.0 0.0 0.0 15 25 60
35 55 0.0 0.0 0.0 0.0 2 16 0.0 0.0 26 14 147
3 12 0.0 0.0 6 4 0.0 0.0 0.0 7 0.0 0.0 32
39 12 1 0.0 1 0.0 1 0.0 0.0 6 0.0 23 83
16 5 18 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 39
5 0.0 30 0.0 9 -999 -999 -999 -999 -999 -999 -999 -999
-999 -999 -999 -999 -999 -999 0.0 -999 0.0 -999 -999 -999 -999
-999 -999 -999 -999 -999 -999 -999 0.0 0.0 4 3 25 -999
41 16 8 0.0 0.0 0.0 0.0 0.2 0.0 8 2 16 91
-999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
-999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
-999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
-999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
-999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
-999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
-999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
-999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
5 2 10 0.0 0.0 0.0 0.0 0.0 2 7 0.0 0.0 26
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 2 0.0 3 0.0 5
5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 4 0.0 3 31 43
1 25 0.0 29 14 4 0.0 7 13 4 0.0 2 98
19 3 0.0 5 0.0 0.0 0.0 0.0 7 2 0.0 0.0 35
39 21 27 0.0 0.0 0.0 0.5 2 0.0 4 1 7 101
9 9 7 17 2 0.5 0.0 0.0 6 10 13 23 96
75 3 27 0.0 0.0 0.0 0.0 11 0.0 49 5 0.0 170
34 8 1 0.0 0.0 0.0 0.0 0.0 0.0 8 5 3 59
68 3 38 0.0 0.0 0.0 13 0.0 0.0 5 29 1 157
0.0 50 0.0 0.0 11 0.0 0.0 0.0 0.0 0.0 33 2 96
36 62 4 1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 21 123
7 7 0.0 8 12 0.0 0.0 0.0 14 0.0 1 11 60
0.0 32 0.0 0.0 0.0 0.0 0.0 0.0 18 6 1 29 86
7 0.0 0.0 0.0 0.0 0.0 76 13 5 0.0 4 0.0 105
2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 6 0.0 0.0 8
19 32 9 0.0 0.2 8 0.0 16 2 0.0 17 20 122
35 6 39 0.0 0.0 0.5 10 0.0 4 0.0 0.0 0.0 94
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.5 4 5
1 11 0.0 0.0 0.0 0.0 0.5 0.0 0.0 0.0 3 1 17
11 13 2 3 0.0 0.0 0.0 0.0 0.0 19 1 32 81
9 22 17 2 0.0 3 0.0 0.0 2 15 1 31 101
11 4 48 0.0 0.0 4 0.0 0.2 0.0 0.0 0.0 10 77
8 88 0.0 0.0 0.0 0.0 35 22 0.0 0.0 0.8 3 158
5 9 30 0.0 0.3 0.0 0.0 0.0 11 3 8 0.0 64
85 0.7 10 0.0 15 14 0.0 1 0.3 6 3 16 151
91 34 3 7 0.0 0.0 1 0.3 0.0 0.0 8 3 147
54 3 42 0.0 1 0.2 7 0.0 2 6 0.0 44 158
25 20 32 0.0 0.0 0.0 22 0.2 0.0 0.3 2 16 117
23 2 12 0.0 0.0 0.0 11 0.0 12 0.0 0.0 41 102
0.8 71 50 0.0 0.0 37 2 0.5 4 4 0.0 0.5 169
34 6 0.5 0.0 0.5 0.0 0.0 0.0 1 7 0.0 1 50
18 29 0.0 0.0 0.0 3 0.1 1 0.0 37 24 0.0 111
27 21 7 42 5 0.0 7 0.5 4 0.2 2 0.4 116
11 13 0.3 0.0 0.0 0.0 0.0 0.0 12 0.0 24 2 62
8 4 0.0 21 0.0 0.0 0.0 2 3 15 0.0 3 54
42 16 0.0 0.0 0.0 0.0 0.0 0.0 2 0.0 0.0 0.0 60
2 3 0.0 0.0 11 0.0 0.0 0.0 0.0 0.0 19 6 41
0.0 0.0 0.0 0.0 3 0.0 0.0 0.0 3 5 2 0.0 12
0.0 16 13 2 0.0 0.0 0.0 0.0 0.0 18 4 4 56
3 0.0 0.0 27 0.0 0.0 3 0.0 3 4 3 3 45
26 14 21 9 0.0 0.0 0.5 0.8 9 0.0 0.0 0.0 81
12 0.0 5 0.0 0.0 0.0 0.0 6 0.0 8 0.0 28 59
14 14 2 7 0.0 4 2 1 6 5 3 23 80
33 6 11 0.0 1 0.3 2 12 0.0 0.0 0.9 0.6 67
54 5 0.0 8 2 27 0.8 0.8 1 2 68 7 177
2 8 16 3 3 9 21 1 11 26 36 2 138
28 64 62 33 0.5 1 0.0 0.0 0.8 10 6 10 214
46 44 56 0.3 0.0 0.0 0.0 0.0 4 0.0 15 31 196
31 10 13 8 1 0.4 0.3 0.0 0.0 4 0.0 4 71
26 13 0.9 12 0.0 0.3 2 8 12 7 7 2 89
3 11 4 0.0 0.0 0.0 0.0 0.0 0.0 0.4 1 29 47
54 0.1 0.0 0.0 0.0 1 11 7 50 4 29 1 156
8 13 0.6 0.0 0.4 0.0 0.0 0.0 0.9 2 0.0 0.0 25
7 7 0.0 9 0.0 0.0 0.0 0.0 2 3 0.0 2 30
10 31 1 0.0 3 5 5 0.0 35 1 0.0 4 95
6 8 0.0 0.0 0.0 5 1 0.0 0.0 5 0.0 33 58
0.0 2 2 3 1 4 0.0 3 0.0 0.0 1 26 42
9 1 14 5 1 0.0 6 0.0 0.0 48 41 10 135
32 0.0 1 0.0 8 0.0 0.0 0.0 1 23 30 24 119
9 1 2 0.0 4 8 8 0.0 0.0 0.0 16 4 52
41 6 24 0.0 0.0 0.0 6 5 0.0 58 18 9 167
5 32 2 10 3 1 4 2 0.0 0.0 22 26 107
36 17 6 0.0 0.0 2 0.0 0.0 4 10 1 11 87
0.5 3 2 0.0 10 10 0.0 0.0 0.0 0.0 10 20 56
20 50 10 0.0 0.0 0.0 20 0.0 0.0 0.0 2 40 142
20 50 0.0 10 0.0 0.0 10 0.0 2 0.0 30 10 132
10 2 20 5 0.0 12 0.0 0.0 0.0 19 1 0.0 69
29 2 17 0.0 0.0 0.0 1 16 7 7 34 5 118
1 4 2 30 0.0 0.0 3 13 -999 0.0 18 8 -999
1 6 0.0 0.0 0.0 2 3 0.0 4 0.0 27 37 80
17 8 26 5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 56
48 1 2 0.0 0.0 17 0.0 4 0.0 0.0 1 35 108
26 21 10 0.0 0.0 0.0 0.0 0.0 0.0 6 0.0 1 64
2 10 12 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1 1 26
42 27 4 5 0.0 0.0 3 12 6 0.0 12 2 113
8 0.0 3 0.0 0.0 0.7 2 0.0 0.0 2 28 21 64
4 78 6 4 10 10 4 0.0 10 0.0 0.5 12 139
78 11 24 0.0 2 1 0.0 15 0.0 0.0 9 1 141
11 36 4 0.0 0.1 0.0 0.0 1 2 0.0 0.0 1 55
3 2 1 22 1 0.0 1 0.0 0.0 12 0.0 9 50
0.0 12 3 6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.5 21
9 37 12 10 0.0 0.0 7 0.0 0.0 7 7 8 97
10 67 27 0.0 0.0 72 0.0 0.0 0.0 0.0 0.0 18 194
0.0 41 3 11 0.0 0.5 3 1 4 7 202 7 278
15 5 12 1 0.0 9 3 0.0 12 0.0 0.0 6 63
43 29 1 0.0 5 6 14 12 4 0.0 2 7 123
17 19 22 2 1 3 0.0 0.0 13 0.0 24 2 103
15 0.5 13 0.0 0.0 0.0 20 3 0.0 0.0 21 11 84
3 1 40 0.0 0.0 0.0 12 4 21 13 2 12 108
23 21 19 0.0 38 0.0 19 0.0 1 8 0.0 20 149
0.0 16 9 0.0 0.0 0.0 0.0 0.0 0.0 -999 3 16 -999
11 1 -999 0.0 1 0.0 0.0 0.0 0.0 6 0.0 6 -999
22 47 15 5 2 0.0 0.5 3 0.0 10 3 29 137
27 19 20 2 0.0 3 3 0.0 0.0 0.0 5 18 97
11 42 238 12 1 0.0 0.0 3 3 0.0 4 21 335
87 33 0.0 0.0 0.0 0.0 4 3 1 0.0 4 0.0 133
0.0 13 2 0.0 0.0 0.0 2 0.0 0.5 2 0.0 1 21
5 3 12 0.0 0.0 0.0 0.0 0.0 12 0.0 17 16 65
8 8 14 35 2 1 0.0 5 12 0.5 -999 0.0 -999
31 0.3 3 7 5 0.0 0.0 1 8 0.0 2 24 82
0.0 187 213 48 0.0 0.0 0.0 0.0 61 0.3 6 0.5 517
102 36 14 134 0.5 0.5 41 18 0.0 10 63 30 449
10 5 32 21 25 17 3 1 1 12 20 0.0 147
64 4 97 16 1 12 0.0 0.0 72 1 17 10 294
5 19 0.0 5 0.0 0.0 5 0.0 0.0 5 0.0 37 76
10 12 7 17 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 46
30 30 86 0.0 28 0.0 4 0.0 0.0 20 5 0.0 203
49 43 22 2 0.0 0.0 0.0 38 19 1 0.0 1 175
14 14 0.0 0.0 0.0 0.0 0.0 0.0 1 0.0 0.0 1 30
39 0.0 20 18 1 0.0 5 0.0 0.0 5 15 7 110
12 66 25 0.0 7 0.0 0.0 0.0 7 0.0 24 24 165
20 9 11 0.0 3 0.0 0.0 0.0 0.0 0.0 0.0 5 48
0.0 1 0.0 0.0 12 0.0 2 1 7 4 10 19 56
19 32 12 0.0 0.0 0.0 3 0.0 0.0 0.0 20 22 108
16 11 2 0.0 0.0 0.0 0.0 0.0 10 4 6 0.0 49
38 4 3 1 0.0 0.0 0.0 0.0 0.0 0.0 3 51 100
0.0 156 23 4 5 0.0 0.0 0.0 0.0 3 1 0.0 192
10 5 8 0.0 0.0 0.0 0.0 12 0.0 2 14 0.0 51
18 29 8 9 3 20 0.0 0.0 0.0 0.0 10 31 128
20 1 5 8 3 0.0 0.0 0.0 1 0.0 0.0 15 53
44 38 4 0.0 0.0 0.0 0.5 0.5 0.0 -999 -999 -999 -999
-999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
-999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999
-999 13 4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 7 -999
6 9 0.0 0.0 0.0 0.0 0.0 0 61 30 0.9 9 116
2 25 200 4 0 0 0 0 0 0 0 0 231
35 35 18 16 3 0 0 16 -999 -999 -999 -999 -999
Location of the weather station San Juan:
latitude -31.40 longitude -68.41 height above sea level 598 m.