| Day of the month | Winds | State of the Weather | 
| 1st | E | c. a. r | 
| 2nd | S W. | c. a. r | 
| 3rd | E | f. a r | 
| 4th | S E | r | 
| 5th | S W | r | 
| 6th | S W. | r | 
| 7th | N E | f. a. r | 
| 8th | N E | C a r [2] | 
| 9th | N E | C. r. | 
| 10th | N E | r | 
| 11th | S W. | r | 
| 12th | S W. | r | 
| 13th | S W. | r | 
| 14th | S W. | r. | 
| 15th | S W. | C. a. r. | 
| 16th | S W | r. | 
| 17th | S W. | f a r. & h | 
| 18th | S E | C. a. r. s h. | 
| 20th | S. W. | f. a. r. H. | 
| 21st | S W. | r | 
| 22nd | S W. | r. | 
| 23rd | S W. | r h & L | 
| 24th | S. W. | r. | 
| 25th | S W. | C. r. | 
| 26th | S W. | r. a. t & L | 
| 27th | S W. | r | 
| 28th | S E | r | 
| 29th | S E | c. a r | 
| 30th | S E. | f. a. r | 
| 31st | S W. | r. | 
| 1st | rained last night and Some this morning. | 
| 2nd | rained all the last night and untill meridian    cloudy the re- mainder of the day | 
| 3rd | rained all the last night & to day untill meridan and became fair &c. [4] | 
| 4th | rained all day | 
| 5th | rained all last night and today I return to Capt Clark [5] | 
| 6th | rained last night and all day to day    wind not violent in the after part of the day fair in the eving. [6] | 
| 7th | rained from 10 to 12 [7] and at 2 P M. leave Pt. William | 
| 8th | Cloudy after a moderate rain last night. | 
| 9th | cloudy and rained moderately untill 3 P M. | 
| 10th | a violent wind last night 6 to 9 P M.    river fast with rain. rained all day [8] | 
| 11th | rained moderately all last night and to day | 
| 12th | do do do do | 
| 13th | do do do do | 
| 14th | do do do do | 
| 15th | rained all last night and untill 8 A. M to day after which it was Cloudy all day. [9] | 
| 16th | rained all the last night.    air Cold wind violent from the S W. accompanied with rain.— [10] | 
| 17th | rained all last night and to day untill 9 A M when we had a Shower of hail for an hour and Cleared off. | 
| 18th | rained Snowed and hailed at intervales all the last night and to day untill meridian. | 
| 19th | rained 〈and hailed〉 last night and Several Showers of Hail and rain to day. the air Cool. | 
| 20th | Some rain and hail last Night the rain Contd. untill 10 a. m | 
| 21st | rained last night and to day | 
| 22nd | do do do | 
| 23d | rained all last night and moderately to day with Several Show- ers of Hail accompanied with hard Claps of Thunder and Sharp Lightning. [11] | 
| 24th | rained at intervales last night and to day. | 
| 25th | do do do do [12] | 
| 26th | raind with violent wind all last night and to day with Hard Claps of thunder & Sharp Lightning. | 
| 27th | rained moderately last night and to day | 
| 28th | do do do do | 
| 29th | do          do               do             do untill 7 a.m. after Cloudy the remained of the day wind hard from the S E. [13] | 
| 30th | Hard wind & rain last night. to day tolerably fair. | 
| 31st | rained last night and moderately all day to day. |