1874 =====+=========+=====+=====+=====+=====+=====+=====+=====+======== Date.| Month. |Date.| May.|June.|July.| Au- |Sept.|Date.|Month. | | | | | |gust.| | | -----+---------+-----+-----+-----+-----+-----+-----+-----+--------- |January. | | | | | | | |October. 1 | 2·06 | 1 |-0·41|-0·32| 1·50| 6·49| 8·70| 1 | 8·11 5 | 1·95 | 2 |-0·37|-0·10| 1·57| 6·65| 8·72| 5 | 7·89 10 | 1·75 | 3 |-0·37| 0·10| 1·61| 6·74| 8·83| 10 | 7·64 15 | 1·57 | 4 |-0·37| 0·26| 1·68| 6·81| 8·90| 15 | 7·21 20 | 1·41 | 5 |-0·39| 0·31| 1·72| 6·88| 8·95| 20 | 6·61 | +-----+-----+-----+-----+-----+-----+ | 25 | 1·23 | 6 |-0·44| 0·46| 1·81| 6·97| 8·97| 25 | 6·16 30 | 1·00 | 7 |-0·48| 0·58| 1·93| 6·97| 8·95| 30 | 5·68 +---------+ | | | | | | +-------- Mean.| 1·53 | 8 |-0·50| 0·71| 1·99| 6·97| 8·92|Mean.| 7·04 -----+---------+ | | | | | +-----+-------- |February.| 9 |-0·50| 0·82| 2·08| 7·06| 8·88| | Nov. 1 | 0·94 | 10 |-0·53| 0·87| 2·15| 7·35| 8·83| 1 | 5·48 | +-----+-----+-----+-----+-----+-----+ | 5 | 0·80 | 11 |-0·53| 0·87| 2·24| 7·75| 8·81| 5 | 5·19 10 | 0·67 | 12 |-0·53| 0·84| 2·38| 8·16| 8·77| 10 | 4·87 15 | 0·58 | 13 |-0·53| 0·82| 2·49| 8·36| 8·74| 15 | 4·58 20 | 0·44 | 14 |-0·55| 0·78| 2·52| 8·45| 8·74| 20 | 4·31 25 | 0·35 | 15 |-0·55| 0·71| 2·71| 8·47| 8·74| 25 | 4·17 | +-----+-----+-----+-----+-----+-----+ | 28 | 0·31 | 16 |-0·57| 0·67| 2·83| 8·43| 8·70| 30 | 4·00 +---------+ | | | | | | +-------- Mean.| 0·58 | 17 |-0·57| 0·67| 2·98| 8·36| 8·63|Mean.| 4·65 -----+---------+ | | | | | +-----+-------- | March. | 18 |-0·57| 0·64| 3·16| 8·43| 8·56| | Dec. 1 | 0·28 | 19 |-0·59| 0·64| 3·25| 8·50| 8·47| 1 | 3·95 5 | 0·26 | 20 |-0·59| 0·64| 3·37| 8·36| 8·43| 5 | 3·73 | +-----+-----+-----+-----+-----+-----+ | 10 | 0·19 | 21 |-0·61| 0·67| 3·43| 8·61| 8·41| 10 | 3·57 15 | 0·13 | 22 |-0·64| 0·73| 3·66| 8·68| 8·45| 15 | 3·41 20 | 0·04 | 23 |-0·64| 0·82| 4·02| 8·63| 8·45| 20 | 3·28 25 | -0·01 | 24 |-0·64| 0·94| 4·47| 8·65| 8·43| 25 | 3·16 30 | -0·08 | 25 |-0·64| 1·12| 4·87| 8·68| 8·38| 30 | 3·03 +---------+-----+-----+-----+-----+-----+-----+ +-------- Mean.| 0·11 | 26 |-0·66| 1·30| 5·21| 8·74| 8·34|Mean.| 3·45 -----+---------+ | | | | | +-----+-------- | April. | 27 |-0·66| 1·41| 5·46| 8·77| 8·32| | 1 | -0·12 | 28 |-0·66| 1·45| 5·77| 8·74| 8·27| | 5 | -0·26 | 29 |-0·66| 1·47| 6·07| 8·74| 8·20| | 10 | -0·30 | 30 |-0·61| 1·47| 6·20| 8·70| 8·16| |