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www.weatherandclimate.eu
WEATHER IN St. Helena Island

Monthly and annual precipitation amounts in St. Helena Island

(according to online data and literature sources)
year
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
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
4 6 39 0.0 33 28 73 0.0 18 5 0.0 5 210
16 25 36 4 12 29 23 30 3 5 0.0 0.0 183
14 16 15 10 0.0 10 70 6 0.0 0.0 0.0 -999 -999
-999 -999 -999 21 0.0 11 14 6 0.0 0.0 0.0 0.0 -999
1 3 22 6 22 4 23 17 0.0 0.0 0.0 3 100
3 13 15 10 15 39 17 4 0.0 0.0 1 0.0 116
4 6 4 15 26 2 14 4 5 0.5 0.0 3 84
1 0.8 21 4 25 29 26 16 1 0.0 0.0 3 126
28 9 11 14 -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 -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 -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 -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 66 88 160 120 91 72 38 147 39 18 17 -999
144 160 204 80 40 30 79 117 74 39 51 9 1025
52 56 281 133 100 78 43 94 75 29 16 37 993
25 45 129 34 100 202 83 51 61 26 34 31 821
62 104 170 39 84 70 59 195 39 42 69 94 1029
121 98 117 40 156 39 87 105 66 41 12 14 894
60 75 103 109 134 52 119 50 45 58 25 34 862
51 114 153 183 160 58 115 92 112 98 9 57 1202
37 53 89 84 46 86 132 87 34 52 10 78 787
42 63 149 201 57 34 34 100 137 44 53 73 988
35 35 61 50 70 102 157 172 70 20 48 70 889
85 154 76 56 111 152 101 74 41 75 70 106 1101
107 53 124 257 110 74 67 99 78 79 48 64 1161
65 97 111 14 86 117 14 143 57 32 61 107 904
93 136 141 105 81 180 161 125 80 48 35 81 1264
80 45 142 208 103 109 89 47 58 91 93 48 1113
99 86 36 75 77 120 79 157 70 50 100 52 1000
128 117 106 90 129 80 120 112 100 25 12 57 1076
91 98 132 122 68 143 130 110 63 110 27 34 1127
33 74 59 53 115 127 96 135 27 37 20 28 804
145 158 91 86 169 155 95 24 93 31 31 48 1124
61 109 101 123 163 114 141 55 121 42 45 33 1109
90 110 154 138 131 94 86 142 94 38 93 81 1250
67 116 48 51 110 119 212 99 70 26 76 48 1040
40 70 130 96 113 93 91 45 21 41 23 27 787
118 162 232 127 73 137 134 80 91 32 51 19 1255
98 227 147 25 97 156 98 15 49 25 26 54 1018
57 91 88 82 88 100 160 101 145 61 61 28 1061
28 29 178 33 168 91 114 80 110 79 22 21 951
43 117 153 108 56 164 170 117 46 25 65 12 1077
70 131 124 107 86 75 80 138 62 57 30 102 1061
41 68 174 198 169 167 76 219 47 42 18 38 1257
48 69 176 53 35 78 77 46 58 77 58 51 827
-999 -999 -999 -999 -999 -999 53 41 49 54 46 40 -999
56 82 94 51 64 70 68 72 69 23 50 47 747
41 40 112 85 84 30 95 77 38 40 15 38 696
46 50 139 66 41 26 52 62 54 25 9 47 615
46 88 94 28 79 81 123 68 51 42 18 38 756
47 25 84 116 56 91 124 75 48 37 30 19 751
62 37 78 111 30 64 122 97 64 35 47 15 762
42 45 167 17 162 97 138 28 91 21 17 33 857
49 49 59 36 21 68 122 42 28 24 53 20 569
84 120 129 191 56 61 105 99 59 50 28 57 1037
45 146 64 117 87 131 88 37 59 16 18 20 827
75 39 85 57 77 73 88 26 22 107 20 45 712
15 51 154 180 111 45 126 51 51 48 19 53 903
106 74 82 56 42 53 66 105 105 78 21 84 872
56 128 150 117 43 35 171 70 28 33 61 116 1005
28 51 141 150 73 138 140 82 91 42 41 58 1036
104 118 53 80 24 82 79 84 38 65 84 33 845
75 71 143 59 45 76 32 70 75 39 11 82 777
57 59 37 91 62 30 120 74 61 61 26 37 713
35 62 109 29 65 124 54 97 38 18 18 11 659
48 100 143 24 40 40 139 34 5 26 7 42 648
50 48 117 23 88 13 74 44 46 25 22 30 579
86 104 162 103 111 88 106 53 125 70 19 22 1049
68 99 122 82 53 57 169 35 26 87 13 25 835
8 21 105 109 136 122 58 86 86 57 33 19 839
70 140 192 88 79 53 175 89 86 31 27 46 1077
49 160 102 59 75 122 97 83 51 50 43 56 945
20 63 51 47 95 105 154 72 50 33 42 52 785
30 74 28 59 67 175 117 129 23 18 25 18 762
43 108 83 59 91 162 142 37 95 48 26 43 936
17 166 130 101 79 93 104 103 57 58 29 46 982
58 79 169 167 72 79 52 79 60 54 27 9 902
42 82 210 49 86 122 69 89 91 50 10 29 928
45 87 67 37 65 72 26 40 68 52 39 35 632
40 85 88 48 133 98 93 70 52 51 37 38 832
41 60 64 56 24 55 45 127 42 61 38 41 656
84 38 181 160 90 89 93 85 54 69 36 64 1041
29 32 113 83 38 51 90 109 79 59 73 25 781
98 106 137 126 84 126 107 91 34 49 53 45 1054
26 51 79 28 74 106 118 122 108 35 25 16 787
113 96 146 72 6 106 103 55 75 37 26 67 901
82 116 104 21 139 37 111 115 99 20 23 37 903
63 49 137 161 158 113 43 107 25 66 23 27 972
92 108 82 106 76 75 120 41 33 51 22 58 863
53 104 124 35 75 99 76 48 45 54 21 33 768
102 33 49 18 27 59 122 100 109 23 21 5 667
64 96 72 72 97 96 169 81 47 19 15 20 847
42 57 83 60 49 148 99 48 52 49 45 46 777
24 23 65 41 58 84 68 63 39 19 33 43 561
62 175 117 60 173 113 97 59 60 39 47 48 1050
49 28 127 39 43 85 86 84 69 42 23 57 733
99 166 129 72 88 88 71 78 25 15 14 19 862
52 55 113 16 19 98 53 28 70 17 17 29 564
6 29 89 59 49 10 36 83 35 22 21 10 448
16 142 64 16 42 41 75 42 20 17 30 21 523
12 33 32 24 56 108 23 20 31 25 15 31 409
27 46 42 36 22 45 52 68 19 17 31 23 428
45 81 81 95 20 78 44 62 4 21 13 6 550
7 35 30 24 49 60 63 55 9 17 27 54 430
9 38 34 46 16 11 18 16 25 34 20 37 304
-999 -999 -999 -999 -999 31 29 28 35 31 7 12 -999
20 25 57 33 14 83 32 19 57 46 25 23 434
23 62 50 9 74 51 53 62 27 13 24 20 468
42 32 44 88 18 38 100 23 35 30 8 28 486
39 28 19 64 40 64 50 49 46 1024 13 13 1449
33 40 37 69 52 69 44 40 51 30 7 24 496
34 34 41 13 37 56 63 60 21 32 15 41 447
47 31 22 28 22 82 31 42 43 16 18 8 390
30 48 25 56 36 56 52 40 4 11 12 42 412
33 44 47 36 62 92 40 44 19 5 19 15 456
19 21 68 14 42 41 43 36 19 27 18 14 362
14 28 64 30 38 133 85 61 50 48 42 17 610
50 58 18 33 45 44 41 28 29 15 29 63 453
84 35 29 26 11 2 124 91 60 38 9 8 517
31 10 40 10 42 31 42 62 45 22 26 44 405
15 43 38 52 35 41 54 66 52 29 20 22 467
7 53 56 73 43 42 70 77 82 60 10 22 595
23 24 76 74 30 50 31 83 22 26 9 18 466
40 37 62 49 16 41 19 65 40 14 31 35 449
72 27 58 74 18 47 40 70 34 12 5 11 468
13 39 74 68 59 59 4 45 24 25 17 11 438
36 52 23 71 20 28 68 65 24 27 31 20 465
31 37 47 45 35 73 32 101 34 34 28 17 514
36 55 57 26 97 102 87 41 61 73 39 42 716
65 49 57 43 43 86 53 66 42 33 18 35 590
48 34 90 82 79 49 85 38 43 26 22 37 633
57 121 104 61 86 65 26 37 21 26 34 43 681
10 49 30 52 33 60 57 70 64 53 23 8 509
27 13 26 11 20 84 54 93 28 20 4 31 411
70 33 78 23 22 108 106 49 54 14 3 43 603
9 61 42 36 44 74 100 39 37 13 29 15 499
36 42 66 13 17 17 59 16 35 10 19 11 341
24 115 62 79 50 42 60 25 34 63 17 13 584
40 13 78 72 34 47 43 41 26 7 9 4 414
7 0.8 4 15 0.6 2 6 3 6 3 146 76 270
83 170 220 9 2 28 0.0 0.0 0.0 230 301 76 1119
235 156 49 5 4 12 26 26 241 82 75 73 985
143 100 98 14 91 31 92 327 158 229 224 172 1680
242 31 63 37 31 69 55 30 62 28 24 26 698
11 37 36 44 69 31 44 45 41 35 -999 -999 -999
Location of the weather station St. Helena Island:
latitude -15.93 longitude -5.67 height above sea level 436 m.