40 



CONTRIBUTIONS TO THE NATURAL HISTORY OF ALASKA. 



Meteorological observations at Redoubt Saint Michael's— Continued. 



Date. 



I860. 

 Sept. 2 



10 



12 



H 



15 



16 



19 



20 



21 



22 



23 



24 



25 



Hour. 



3 p.m. 

 9 p.m. 

 9 a. m. 

 12 m.. 

 3 p.m. 

 9 p.m. 

 9 a. in . 

 12 m .. 

 3 p. m. 

 9 p. m. 

 U a, in . 

 12 m.. 

 3p.m. 

 9p.m. 

 9 a. m. 

 12 m.. 

 3 p.m. 

 9 p.m. 

 9 a. m. 

 12m .. 

 3 p.m. 

 9 p.m. 

 9 a. m. 

 12 m.. 

 3p.m. 

 9 p.m. 

 9 a. m. 

 12 in . . 

 3 p.m. 

 9 p. m . 

 9 a. m. 

 12 m . . 

 3 p. m. 

 9 p.m. 

 9 a. m. 

 12 m .. 

 3 p.m. 

 9p.m. 

 9 a. m. 

 12m .. 

 3 p. m. 

 9 p.m. 

 9 a.m. 

 12 m .. 

 3 p.m. 

 9 p.m. 

 9 a. m 

 12 m.. 

 3 p. m. 

 9p.m. 

 9 a. m 

 12m .. 

 3p.m. 

 9 p. m 

 9 a. m. 

 12m .. 

 3 p. m 

 9p.m. 

 9 a. m. 

 12 m.- 

 3 p. m. 

 9 p. m. 

 9 a. m. 

 12 m.. 

 3 p. m. 

 9 p.m. 

 9 a. m. 

 12 m . . 

 3 p. m 

 9 p.m.. 

 9a.m. 

 12 m . . 

 3 p. m. 

 9 p.m. 

 9 a. m. 

 12 m.. 

 3 p.m. 

 9 p. m 

 9 a. m. 

 12m.. 

 3 p.m. 

 9 p. m. 

 9 a. m. 

 12 m .. 

 3 p.m. 



9 p. m 

 9 a. m. 

 12 m.. 

 3 p.m. 



9p.m. 



Att. ther- 

 mometer. 



59.2 

 60.0 

 57.5 

 5G.0 

 56.2 

 55.0 

 57.0 

 58.0 

 59.5 

 58.8 

 60.0 

 59.5 

 61.5 



Barometer 

 uncor- 

 rected. 



60.3 

 61.5 

 59.8 



60.0 

 58.5 

 58.5 

 57.5 

 56.0 

 57.0 

 59.5 

 60.0 

 56.0 

 57.0 

 63.0 

 61.5 

 58.5 

 58.0 

 58.0 

 57.0 

 57.5 

 58.0 

 60.5 

 58.5 

 58.5 

 58.0 

 59.5 

 57.5 

 57.5 

 56.5 

 61.5 

 52.7 

 52.3 

 54.0 

 53.2 

 52.0 

 51.7 

 52.0 

 54.8 

 55.3 

 56.2 

 58.0 

 61.2 

 59.0 

 59.0 

 58.0 



57.0 

 57.0 

 58.5 

 60.0 

 59.0 

 58.0 

 57.0 

 59.0 

 57.5 

 58.0 

 61.0 

 56.5 

 54.8 

 55.3 

 56.3 

 55.5 

 53.3 

 53.7 

 55.6 

 57.3 

 63.3 

 62.7 

 61.5 



62.5 

 60.0 

 60.0 

 62.0 



.818 

 .828 



29. 900 

 .854 

 .758 

 .524 



29. 336 

 .348 

 .402 

 .604 



29. 726 

 .766 

 .766 



29. 792 

 .956 

 .968 



29. 900 

 .758 

 .820 



29. 754 

 .700 



29. 704 

 .712 

 .728 

 .726 



29. 692 

 .690 

 .690 

 .662 



29. 684 

 .604 

 .516 

 .600 



29. 776 

 .772 

 .834 

 .870 



29. 638 



.604 



.516 



• .600 



29. 776 

 .772 



29. 834 

 .870 



30. 070 

 .074 

 .080 

 .076 



29. 962 

 .966 

 .966 

 .966 



30. 062 

 .070 

 .074 



29. 982 

 .990 



3C. 004 

 .004 



29. 960 

 .900 

 .892 

 .886 



29. 822 

 .814 

 .808 

 .808 



29. 860 

 .884 

 .888 

 .914 



29. 960 

 .964 

 .966 

 .968 



29. 906 

 .860 

 .753 



.634 



29. 526 



.524 



.520 



Barometer 

 reduced to 

 standard 

 and 32° P. 



.709 

 .717 



29. 795 

 .753 

 .657 

 .526 



29. 233 

 .242 

 .292 

 .496 



29. 616 

 .657 

 .652 



29. 680 

 .841 

 .857 



29. 789 

 .651 

 .713 



29. 651 

 .600 

 .588 

 .579 



29. 594 

 .612 

 .626 

 .608 



29. 578 

 .584 

 .585 

 .557 



29. 582 

 .501 

 .411 

 .289 



29. 699 

 .665 

 .728 

 .760 



29. 535 

 .501 

 .415 

 .486 



29. 685 

 .682 



29. 739 

 .777 



29. 980 

 .985 

 .990 

 .978 



29. 863 

 .865 

 .860 

 .851 



29. 953 

 .961 

 .968 



29.379 

 .887 

 .897 

 .893 



29. 851 

 .794 

 .789 

 .777 



29. 717 

 .708 

 .694 

 .706 



29. 762 

 .785 

 .786 

 .815 



29. 866 



.863 



29. 786 



.741 



.638 



.516 



29. 415 



.413 



.403 



Wind 



Direc- 

 tion. 



S. 



SE. 



ESE. 



ENE. 



ENE. 



ENE. 



NE. by E, 



NE.byE. 



ESE. 



SE. 



ESE. 



ESE. 



SW. 



SW. 



sw. 

 w. 



NE. 



NE. 



NE. 



NE. by E 



NE. by E 



ENE. 



SE. 



SE. 

 ESE. 

 ESE 

 ESE. 

 ENE. 

 NNE. 



N. 



N. 

 NNW. 



N. 



Force. 



Clouds. 



Amount. 



SE. 



SW. 



NE. 



NE. 



NE. 



NE. 



NE. 



N. 



N. 



NW. 



S. 



SSE. 



SW. 

 S. 

 S. 



SSE. 

 SSW. 

 SSW. 

 SSW. 



s. 



NNE. 



NNE. 



ENE. 

 E. 



SE. 

 NE. 

 NE. 

 NE. 

 NE. 

 NE. 

 NE. 

 NE. 

 NE. 

 NE. 

 N. 

 N. 

 N. 

 SE. 

 S. 



s. 

 s. 



SE. 

 S. 



N. 



NNW. 



NE. 



NE. 

 NNE. 



2 

 3 

 4 

 4 

 5 

 5 

 4 

 2 

 4 

 3 

 4 

 1 

 4 

 4 

 5 

 5 

 4 

 

 

 3 

 

 2 

 1 

 1 

 4 

 2 

 2 

 6 

 5 

 3 

 5 

 4 

 1 

 3 



4 or 5 

 3 

 3 

 3 

 2 

 3 

 3 



4 or 5 



Kind. 



Cum. cir.; rain-squalls 



Cum. nim 



Cum. cir 



Cum. cir 



Cum. cir 



Cum. nim.; rain 



Nim. ;tine rain 



Scotch mist 



Scotch mist 



Cum. nim 



Cir. strat. nim 



Cir. strat 



Cir. cum 



Detached ther- 

 mometers. 



Dry. Wet 



Cum. nim 

 Cum. cir.. 

 Cir. cum . . 



Cir. cum 



Cir. cum 



Cir. cum 



Clear sky 



Cir. cum 



Cum. cir 



Cum. nim. ; rain 



Strat. cir 



Strat. cir 



Strat 



Strat 



Strat. nim 



Strat. nim 



Strat. nim 



Strat. nim 



Cum. cir 



Cum. cir 



Cum. cir 



Cum 



Cum. nim 



Cum. nim 



Cum. nim 



Cum. nim 



Clear sky 



Clear sky 



Cum. cir 



Cum. cir 



Nim. cum 



Nim. cum. cir 



Nim. cum 



Nim. cum 



Nim 



Nim 



Nim 



Nim 



Cum. nim 



Cum. nim 



Cir. cum 



Cir. cum 



Cum. nim 



Cir. cum 



Cir 



52.0 

 51.0 

 50.0 

 55.8 

 55.8 

 52.5 

 53.5 

 55.0 

 54.0 

 51.0 

 52.5 

 56.2 

 55.0 



49.3 

 50.2 

 52.0 



Cir. strat 



Strat. nim 



Nim. ; li eht mist 



Nim. ; rain 



Strat. nim 



Strat 



Strat. cir 



Cir 



Cum. cir 



Cum. cir 



Cum. cir 



Cum 



Strat. nim 



Strat. nim 



Nim 



Nim 



Strat. cir 



Strat. cir 



Cir. strat 



Cir 



Cir 



Cum. cir 



Cum. cir. ; light 



wind. 

 Cum. nim. ; rain-squall; 



Clear sky 



Clear sky 



Cir. cum 



54.5 

 55.0 

 48.0 

 49.0 

 56.0 

 48.0 

 51.6 

 52.2 

 53.0 

 54.0 

 52.5 

 51.5 

 58.5 

 56.5 

 51.5 

 54.0 

 55.0 

 55.0 

 50.0 

 50.0 

 51.0 

 50.3 

 48.5 

 50.3 

 60.3 

 58.0 

 52.0 

 49.0 

 50.0 

 48.5 

 44.0 

 46.5 

 47.0 

 47.7 

 46.2 

 48.3 

 50.0 

 50.0 

 48.0 

 50.0 

 52.5 

 52.0 



48.0 

 52.0 

 53.0 

 50.0 

 50.5 

 53.5 

 53.5 

 49.8 

 49.7 

 52.3 

 52.0 

 50.5 

 51.0 

 54.5 

 54.0 

 49.7 

 47.5 

 52.5 

 51.3 

 48.0 

 51.0 

 52.0 

 52.0 



48.0 

 50.0 

 54.0 

 51.5 



47.5 

 47.0 

 45.0 

 50.0 

 48.8 

 47.0 

 49.0 

 50.5 

 50.0 

 46.0 

 47.0 

 49.0 

 49.5 



44.0 

 46.3 

 45.5 



48.0 

 48.0 

 42. 

 43.0 

 48.0 

 48.0 

 46.0 

 47.5 

 48.0 

 49.0 

 47.0 

 48.0 

 53.0 

 50.5 

 49.5 

 49.0 

 49.5 

 49.5 

 45.5 

 45.0 

 45.5 

 44.7 

 43.5 

 45.5 

 53.5 

 52.0 

 48.3 

 43.5 

 45.0 

 42.0 

 39.0 

 42.0 

 43.0 

 43.5 

 42.0 

 44.2 

 45.0 

 45.0 

 43.0 

 45.0 

 47.0 

 46.0 



42.0 

 46.0 

 47.0 

 44.0 

 46.0 

 47.5 

 46.5 

 45.0 

 43.3 

 47.5 

 46.5 

 46.0 

 45.7 

 48.7 

 48.0 

 45.5 

 43.5 

 46.3 

 45.4 

 42.5 

 46.0 

 46.5 

 47.0 



43.0 

 45.0 

 48.0 

 44.5 



