Millimeters 
RAINFALL 
Progressive decadal sum above or below mean 
decadal sum over 50 years, percents. 
= = - = | ERMEER = ~ rs = 
Year £ 3 3 2 | Year £52 Sm5 5 3 3 3 
EE chor fie Eat | SAS oh Da Bi 
he | ee 
1880 |602 8| 770.7/536 0| 790.9) 80/81 7 10 3 5 8 
1881 |730.2| 773.2/627.4) 913.9) 81/82 7 7 7 3 5 8 
1882 |799.0/ 952 6/953.3/1029.5\, 82/83 4 4 Fal gee 1 3 
1883 (624 6| 618.0/601.9/ 841 0, 83/84 4 3 Bee 0 
1884 |568.0| 607.6|585.3] 682 2!| 84/85 3 2 Pi. Al ee 0 
1885 |560.1| 633.3/656.4 805.4) 85/86 4 0 Ota oe en 0 
1886 |495.9] 702 3|746.4| 801.1), 86/87 9 1 6 AT Sted 
1887 |6l4 9| 473.3|601.4| 6243/8788 | —2 | —4 ey ees ee et 
1888 |660.0| 668.2/597.6| 667 0/| 88/89 | —2| —5 | A | —2] —3| A 
1889 |742.8| 874.1|639.4| 834 4| 89/90 | —1 | —4 0 0 Oi ve 
4890 |701.7| 777.7/606.0| 743.7|| 90/91 | —2 | —4 2 1 4) 8 
1891 (522.3| 788.3/587.1| 854.2) 91/92 | A | —4 2 A Ee | ee 
1892 |506.7| 750.8/771.7| 916 .4l| 92/93 Oils 1 5 oy =3 
1893 |542 7| 711.9|702.3| 710.4/| 93/4 | A | —6| —2 6 a at 
1894 |633.8] 747.1|847.7| 848.3|/ 94/25 | —1 | —6 | —6 3 {ate L8 
1895 |668 2! 743.1/678.2] 772.7, 95/96 | —1! —6 | —7 2 Dn Oe 
1896 |495.9| 681 4|632.1| 628 4l| 93/97 —8 3 9) —5 
1897 [553 9| 733.0)658.2| 794.5/| 97/98 =F 1 Di Sn 
1898 |468.2| 724.1/651.8] 791.2/ 98/99 5 4 EN en 
1899 |527.5l 691 01637.0| 633.8 99/1900 A) Blk auth eo 
1900 |630.6| 724.2|704.7| 767.6||1900/01 5 Fae bag 
4901 |467.0| 817.6/608.8| 730.4|| 01/02 as A eee A 
1902 |527.8| 631.3/604.9| 659.0/| 02/03 0 a ee lore 
1903 |700.3| 925.9/887.8| 893 6) 03/04 3 4). de 40 
1904 |481.0| 596.1/580.3) 660.4 
1905 |782.4| 776.0/579.5| 777.6 
1906 (7725) 723.9 654.1] 808.4 
1907 |896.7| 639.7/607.3| 632.3 
1908 |630.6/ 643.8/539.2) 629.9 | | 
Av. |596.1| 713.2|672.3| 797.0 46 
Proceedings Royal Acad. Amsterdam. Vol, XI, 
