=====+=====+====+====+====+====+====+====+====+====+====+====+====+==== Year.|Date.|Jan.|Feb.|Mar.|Apr.|May.|Jun.|Jul.|Aug.|Sep.|Oct.|Nov.|Dec. -----+-----+----+----+----+----+----+----+----+----+----+----+----+---- 1901 | 1 | .. |0·91|0·66|0·43|0·61|0·59|1·43|2·88|4·10|3·40|2·40|2·12 | 5 | .. |0·90|0·66|0·40|0·64|0·66|1·44|3·18|4·28|3·36|2·35|2·10 | 10 | .. |0·88|0·60|0·46|0·62|0·77|1·54|3·38|4·16|2·90|2·33|2·00 | 15 | .. |0·85|0·51|0·27|0·51|0·91|1·78|3·80|4·22|2·70|2·28|1·86 +-----+----+----+----+----+----+----+----+----+----+----+----+---- | 20 | .. |0·80|0·47|0·36|0·52|1·08|1·96|4·12|4·08|2·85|2·30|1·80 | 25 | .. |0·75|0·45|0·46|0·52|1·22|1·98|4·12|3·70|2·38|2·30|1·64 | 30 | .. |0·68|0·45|0·58|0·51|1·32|2·48|4·04|3·46|2·42|2·14|1·46 +-----+----+----+----+----+----+----+----+----+----+----+----+---- |Mean | .. |0·82|0·54|0·42|0·56|0·94|1·80|3·65|4·00|2·84|2·30|1·85 -----+-----+----+----+----+----+----+----+----+----+----+----+----+---- 1902 | 1 |1·38|0·78|0·60|0·59|0·56|0·77|1·28|2·12|3·52|3·50|2·36| .. | 5 |1·24|0·74|0·58|0·62|0·52|0·81|1·40|2·20|3·49|3·48|2·26| .. | 10 |1·16|0·73|0·51|0·58|0·49|0·95|1·48|2·55|3·62|3·36|2·20| .. | 15 |1·07|0·66|0·54|0·58|0·54|1·04|1·60|2·82|3·72|3·00|2·14|2·02 +-----+----+----+----+----+----+----+----+----+----+----+----+---- | 20 |0·95|0·60|0·60|0·55|0·59|1·08|1·72|2·91|3·72|2·68|2·11|1·99 | 25 |0·90|0·60|0·66|0·61|0·66|1·14|1·89|3·17|3·58|2·57|2·00|2·01 | 30 |0·80|0·60|0·62|0·57|0·74|1·24|2·10|3·52|3·51|2·45|2·00|1·98 +-----+----+----+----+----+----+----+----+----+----+----+----+---- |Mean |1·07|0·67|0·59|0·58|0·58|1·00|1·64|2·75|3·60|3·00|2·15| .. -----+-----+----+-+--+----+----+----+----+----+----+----+----+----+---- 1903 | 1 |1·90|1·04|0·72|0·41|0·38|0·74|1·31|1·27|4·33|4·18|3·13|2·34 | 5 |1·90|1·02|0·71|0·40|0·34|0·82|1·34|2·62|4·30|4·01|3·02|2·16 | 10 |1·75|0·99|0·64|0·42|0·33|0·98|1·54|3·18|4·48|3·82|2·82|1·96 | 15 |1·45|0·89|0·55|0·41|0·36|1·07|1·74|3·70|4·38|3·62|2·66|1·92 +-----+----+----+----+----+----+----+----+----+----+----+----+---- | 20 |1·39|0·88|0·48|0·38|0·41|1·20|1·80|3·84|4·18|3·36|2·56|1·84 | 25 |1·20|0·80|0·47|0·37|0·52|1·28|2·03|4·12|4·28|3·40|2·42|1·76 | 30 |1·06|0·77|0·42|0·37|0·61|1·33|2·24|4·22|4·22|3·41|2·36|1·70 +-----+----+----+----+----+----+----+----+----+----+----+----+---- |Mean |1·52|0·90|0·57|0·40|0·42|1·06|1·70|3·42|4·30|3·70|2·70|1·95 -----+-----+----+----+----+----+----+----+----+----+----+----+----+---- 1904 | 1 |1·70|1·38|0·88|0·26|0·19|0·24|0·50|2·00|2·64| .. | .. | .. | 5 |1·66|1·32|0·66|0·30|0·18|0·30|0·51|2·90|2·80| .. | .. | .. | 10 |1·62|1·28|0·50|0·28|0·16|0·40|0·70|3·40|3·00| .. | .. | .. | 15 |1·60|1·20|0·35|0·25|0·15|0·41|0·95|3·15| .. | .. | .. | ..