Lewis's weather table for August 1806 is in Codex L, p. 145. He apparently ceased keeping it after his reunion with Clark on August 12, as with his other journal-keeping, due to the wound he received on the eleventh. Clark's weather table appears separately.
These remarks are found only in the margin of Lewis's weather table.
Clark's weather table for August 1806 appears in Codex M, pp. 146–47 reading backwards).
Clark has a number of remarks in the margin of his weather table for this month. There is only one separate remark for the month, on the twenty-second. See note for that date.
See botanical notes for [August 9, 1806].
Pin cherry. The "read Heart" cherry is probably the black cherry; see Lewis's entry of [August 12, 1806].
Aurora borealis.
Clark's only separate remark for the month begins here with "The rains."