CONTRIBUTIONS TO THE NATURAL HISTORY OF ALASKA. 



41 



Meteorological observations at Redoubt Saint Michael's. 



Date. 



I860. 

 Sept. 26 



Hour. 



Att. therm. 



1613. 



1609. 



9 a. Di-. . 

 10.5 a. in 

 11.5 a. m 

 12 5 p. m 

 1.5 p. m. 

 2 p. m... 

 3p.m... 

 4 p. ni . . . 



60.0 

 55.5 

 57.0 

 55.0 

 53.5 

 55.5 

 55.5 

 53.5 



56.5 

 58.5 

 55. 5 

 54.2 

 56.5 

 57.0 

 54.5 



Reading of i Reading of 

 barometer barometer 

 No. 1613. No. 1609. 



29. 630 

 .645 

 .653 

 .652 

 .650 

 .650 

 .059 

 .663 



.632 

 .644 

 .630 

 . 630 

 .638 

 .651 

 .650 



Wind. 



Direc- 

 tion. 



NNE. 



NNE. 

 NNE. 

 NNE. 

 NNE. 

 NNE. 

 NNE. 

 NNE. 



Force. 



Clouds. 



Amount. 



Kind. 



Strat. cir 

 Strat. cir 

 Strat. cir 

 Stiat. cir 

 Strat. cir 

 Strat. cir 

 Cir. strat, 

 Cir. strat 



Detached 

 thermometers. 



Dry. 



47.0 

 52.0 

 52.5 

 53.0 

 53.0 

 53.0 

 53.5 

 52.5 



"Wet. 



41.0 

 45.0 

 45.0 

 45.5 

 45.5 

 45.5 

 45.5 

 46.0 



Meteorological observations at Fort Yukon, Alaska. 



[Cistern barometer No. 1609, and thermometers, by James Green, New York — Observers, Mr. J. -J. Major and Private Michael Foley, TTuited 



States Army. J 



Date. 



1869. 

 Aug. 3 



Aug. 4 



Aug. 5 



Aug. 6 



Aug. 7 



Time. 



Aug. 8 

 Aug. 9 



Aug. 10 



Aug. 11 

 Aug. 12 



Aug. 13 



Aug. 14 



TIIEIIMOMETEHB. 



Under cover. 



Att. 



h. m. 



9 00 a. m 



3 00 p. m 



6 00 p. ni 

 10 00 a. m 



2 00 p. m . 



7 00 p. m 



10 00 a, m 

 12 00 in ... 



3 00 p. m . 



4 00 p. m 

 6 00 p. m 

 9 00 a. m . 



11 00 a. m . 

 3 30 p. m . 



6 45 a. m . 



7 00 a. m . 



7 30 a. in . 



8 00 a. iu . 



8 30 a, m . 



9 00 a. iu . 



12 00m.... 



2 00 p. m . 



3 00 p. m . 



4 00 p. m 



5 00 p. m . 



6 00 p. m . 



7 00 p. m 

 9 00 a, m . 



10 00 a. m . 



11 00 a. m 



3 00 p. m . 



4 00 p. m . 



8 00 p. m . 



8 00 a. m . 



9 30 a. m 

 11 00 a. m 



11 00 a. m . 



12 00 m... 

 3 00 p. m 

 6 00 p. in . 

 9 00 a. in . 



11 00 a.m. . 



12 00 m.... 



1 00 p. m 



2 00 \i. in . 



3 00 p. m . 



4 00 p. m 



4 15 p. ni 



5 00 p. ni . 



6 00 p. m 



7 00 p. in . 



8 00 p. m . 



9 30 p. m . 

 9 30 a. ni . 



10 00 a. m . 



11 00 a. m . 



12 00 m ... 



1 00 p. m . 



2 00 p. m . 



3 00 p. m . 



4 00 p.m . 



S. Mis. 155- 



62.0 

 <i.->. 

 64.0 

 60.0 

 60.0 

 60.0 

 60.0 

 59.0 

 63.0 

 72.0 

 62.0 

 59.0 

 60.0 

 64.0 

 57.5 

 57. 5 

 59.0 

 59.5 

 59.0 

 59.0 

 60.0 

 64.5 

 64. 

 65.0 

 68.0 

 66.0 

 64.0 

 58.0 

 61.0 

 62.0 

 67.5 

 72.5 

 66.0 

 58.0 

 60.5 

 60.0 

 60.0 

 61.0 

 64.0 

 65.0 

 60.0 

 61.0 

 62.0 

 64.0 

 65.0 

 65.0 

 67.0 

 67.0 

 67.0 

 67.0 

 66.0 

 65.0 

 63.0 

 61.0 

 62.0 

 62.0 

 64.0 

 65.0 

 67.0 

 67.0 

 67.5 



Det. 



05. 

 68.5 

 68.0 

 63.0 

 63.0 

 63.0 

 03.0 

 64.0 

 67.0 

 67.5 

 67.0 

 62.0 

 64.0 

 09.5 

 60.5 

 60.5 

 62.0 

 62.5 

 62.0 

 62. 

 63.0 

 68.0 

 67.5 

 67.0 

 67.0 

 67.0 

 67.0 

 61.0 

 65.0 

 66.0 

 73.0 

 73.0 

 71.0 

 62.0 

 64.0 

 64.0 

 64.0 

 65. 

 70.0 

 73.0 

 63.0 

 65.5 

 67.0 

 69.0 

 71.0 

 72.0 

 74.0 

 75.0 

 74.0 

 74.0 

 72.0 

 70.0 

 67.0 

 65.5 

 65.5 

 65.0 

 68.0 

 71.0 

 73.5 

 73.5 

 75.0 



Open air. 



Dry. 



Wet . 



29.011 



28. 971 

 .963 



29. 020 

 .024 



28. 996 



29. 004 

 " .064 



.077 

 .089 

 .074 



29.155 

 .166 

 .181 



29. 332 

 .333 

 .340 

 .341 

 .353 

 . 353 

 . 326 

 .312 

 .300 

 .274 

 .216 

 .266 

 .254 



29. 339 



2f. 501 

 .501 

 .495 

 .494 

 .488 



29. 510 

 . :>14 



29. 550 



29. 575 

 .564 

 .563 

 .530 



29. 556 

 .552 

 .551 

 .546 

 .536 

 .536 

 .536 

 .532 

 .524 

 .526 

 .536 

 .520 

 .526 



29. 546 

 .544 

 . 534 

 .534 

 .534 

 .542 

 .540 

 .538 



28. 910 

 .862 

 .857 



28. 924 

 .928 

 .900 



28. 908 

 .971 

 .974 

 .962 

 .973 



29. 062 

 .070 

 .075 



29. 259 

 .213 

 .246 

 .245 

 .259 

 .259 

 .229 

 .2113 

 . 192 

 .164 

 .098 

 .153 

 .146 



29. 247 



29.4H1 

 .399 

 .378 

 .364 

 .375 



29. 418 

 .416 



29. 153 



29. 478 

 .464 

 .455 

 .420 



29. 459 

 . 452 

 .449 

 .438 

 .426 

 .426 

 .421 

 .417 

 .409 

 .411 

 .423 

 .416 

 .421 i 



29. 446 

 .442 

 .432 

 .426 

 .424 

 .427 

 .425 

 .421 









SE. 



1 



NW. 



2 



NW. 



2 



NW. 



2 



NW. 



2 



W. 



1 



w. 



1 



w. 



1 



























NW. 







NW. 



2 



NW. 



2 



W. 





W. 





W. 





E. 





SW. 



































s. 



1 



SW. 



1 



SW. 



1 



NE. 



1 



NE. 



1 









N. 



1 



N. 



2 



N. 



2 









W. 



1 



W. 



1 



w. 



1 



w. 



1 









s. 



1 



s. 



1 



s. 



1 



s. 



1 



s. 



1 



s. 



1 



s. 



1 



s. 



1 



s. 



1 



s. 



1 



s. 



1 



























SW. 



1 



SW. 



1 















4 

 4 

 3 



7.5 

 5 

 •5 

 7 

 7 

 7 

 5 

 5 



5 

 3 

 4 

 4 

 4 

 4 

 4 

 3 

 5 

 4 

 4 

 3 

 2 

 1 

 1 

 5 

 1 

 

 3 

 3 

 3 

 1 

 1 

 1 

 1 

 1 

 1 

 1 

 1 

 1 

 1 

 1 

 1 

 

 

 

 



1 

 1 





 



Nim. ; rain. 



Nim. 



Nim. ; rain at intervals. 



Nim. 



Nim. 



Nim. 



Nim. 



Cum. nim. 



Cam. nim. 



Cum. 



Cum. strat. 



Cum. strat. 



Cum. strat. 



Cum. strat. 



Cum. nim. strat. 



Cum. nim. strat. 



Cum. nim. strat. 



Cum. strat. 



Cum. strat. 



Cum. strat. 



Cir. cum. 



Cir. cum. 



Cir. cum. 



Cir. cum. 



Cir. cum. 



Cir. cum. 



Cir. cum. 



Light fleecy clouds. 



Cir. strat, 



Cir. strat. 



Cir. strat. 



Cir. strat. 



Cir. strat. 



Cir. strat.; light and fleecy. 



Cir. strat.: light aDd fleecy. 



Cir. strat. 



Cum. 



Cum. 

 Cum. 

 Cum. 

 Cum. 

 Cum. 

 Cum. 

 Cum. 

 Cum. 

 Cum. 

 Cum. 

 Cum. 

 Cum. 

 Cum. 

 Cum. 

 Cam. 



Cum. 

 Cum. 



