142 TABLES OF DIFFERENCES OP MEAN TEMPERATURES. 



Hour. 



Jan. Feb. 



1 



Mar. 



Apr. 



May. 



June. 



July. 



Aug, 



Sept. 



Oct. 



Nov. 



Dec. 



Year. 





Sitka. — Continued. 







Q 



„ 



g 



^ 











J, 







„ 







^ 



^ 



^ 





Noon 



+ 1.28 



+2.36 



4-3-84 



4-4-79 



+4.8S 



4-4-74 



4-4-74 



4-4-59 



4-3-71 



4-2.56 



4-1. 61 



+0.71 



4-3.33 





I 



+ 1.87 



+3-05 



+3-91 



4-5 



-24 



4-5-33 



4-5 



28 



4-5 



06 



4-5-24 



4-350 



4-3-IO 



-hi. 89 



4-1.03 



4-3 



71 





2 



+ 2.13 



+3-24 



+4-47 



4-5 



13 



4-5-40 



+S 



44 



4-5 



19 



4-4.85 



4-4.18 



4-3.19 



-t-2.25 



+ 1.12 



4-3 



89 





3 



+ 2.13 



+3-3^ 



+4.36 



4-4 



72 



4-5-13 



4-5 



19 



4-4 



79 



4-4-50 



4-3.86 



-h3.o8 



4-2. II 



+0.99 



4-3 



69 





4 



+ 1-75 



+2.70 



+3-76 



+4 



29 



4-4-59 



+4 



70 



4-4 



36 



4-3-95 



4-3-50 



4-2.54 



+ 1.68 



+0.71 



4-3 



22 





5 



+ 1.12 



+ 1.91 



+2.58 



4-3 



67 



4-3-89 



4-3 



95 



4-3 



71 



4-3-22 



4-2.79 



4-1.98 



-f-I.OI 



4-0.45 



4-2 



54 





6 



+0.56 



+ I.OI 



+ 1.84 



4-2 



54 



4-3.08 



+3 



33 



4-2 



83 



4-2-29 



4-1.44 



-hi. 12 



4-0.47 



+ 0.22 



4-1 



73 





7 



+0.33 



-i-0.22 



+0.65 



4-' 



08 



4-1.70 



4-2 



25 



4-1 



82 



-j-I.IO 



4-0.63 



4-0.35 



+0.09 



4-0.07 



+0 



85 





8 



+0.02 



— 0.24 



— 0.29 



— 



33 



4-0.52 



+0 



92 



4-0 



49 



— 0.26 



—0.42 



—0.13 



— 0.16 



— 0.02 







00 





9 



— 0-33 



-0.67 



—0.99 



— I 



57 



—1.08 



— 



61 



— 



74 



—1-49 



—1. 16 



—0.47 



—0.49 



—0.26 



— 



83 





lO 



—0.52 



-0.83 



—1.44 



— 2 



41 



— 2.29 



— 2 



18 



— 2 



22 



—2. IS 



,—1.70 



— 0.67 



—0.65 



—0.43 



— 



46 





ir 



— 0.69 



— i.oS 



-1.89 



—2.88 



—3-53 



-328 



—3.10 



-2.67 



— 2.02 



—2.13 



—0.97 



—0.49 



—2.09 





Comb's 































lo, lo 



— 0-43 



^.38 



+0.05 



+0.08 



4-0.37 



4-0.35 



4-0.32 



O.OI 



— 0.03 



— 0.02 



— 0.32 



— 0-33 



O.OI 





6, 2, 9 



+0.26 



+0.23 



— 0.0 1 



—0.23 



+0.12 



+0.28 



4-0.23 



— 0.09 



-j-O.OI 



4-0.32 



+0.24 



4-0.15 



+0.13 





6, 2, lO 



+0.20 



+0.17 



— 0. 16 



— 0.91 



—0.28 



— 0.24 



— 0.26 



—0.31 



—0.17 



-I-0.26 



4-0.19 



+0.10 



—0.08 





7,2,9 



+0.21 



+0.24 



+0-J3 



4-0-34 



4-0.72 



+0.80 



4-0-77 



4-0-30 



4-0.22 



4-0.47 



4-0.29 



+0.16 



+0.38 





7,2,9bi, 



+0.08 



+0.01 



—0.15 



—0.14 



4-0.27 



4-0- 45 



4-0.39 



— 0.14 



— 0.12 



4-0.24 



4-0.09 



4-0-05 



-I-0.08 





3,9,3,9 



— 0.05 



— 0.05 



+0.12 



+0.08 



4-0. 10 



4-0.03 



-f-O.I2 



— O.IO 



4-0.07 



4-0.23 



0.00 



4-0.03 



4-0.05 





Sitka, Alaska Ter'y. Lat. 57° 03'. Long. 135° 20' W. of G. 





Alt. 20 feet. Months of old style. From an 8 year series, 1857 to 1864. 





Mdn't 



-0.8s 



— 1.22 



—2.34 



—3-69 



—4-45 



—4-67 



-3-86 



—3-20 



—2-49 



-1.39 



—0.83 



—0.35 



—2.44 





I 



—0.84 



—1-39 



—2.48 



—4 



01 



—4.88 



—5.12 



-4.16 



—3-50 



— 2 



99 



— I 



49 



— 0.83 



-0.36 



—2.67 





2 



—0.82 



—1-57 



—2-59 



—4 



21 



—5-08 



—5-44 



—4.46 



—3.80 



—3 



35 



— I 



63 



—0.80 



—0.38 



—2.84 





3 



—0.77 



—1. 71 



—2.75 



—-4 



23 



—5.12 



— 5.60 



—4.66 



-3-94 



—3 



55 



— I 



73 



—0.80 



—0.40 



—2.94 





4 



—0.72 



—1.82 



—2.98 



—4 



18 



—4-93 



—5.40 



-4-52 



—3-89 



—3 



58 



— I 



74 



-0.83 



-0.4S 



—2.92 





5 



—0.68 



—1.89 



—3-24 





92 



—4-34 



—4-34 



—3-79 



-3-63 



—3 



45 



— I 



65 



— 0.90 



-0.64 



—2.70 





6 



—0.66 



— 2.00 



—3-24 



— 3 



28 



—2.77 



—2.68 



—2.61 



—3-09 



—3 



24 



— I 



61 



—1. 15 



— 0.62 



—2.24 





7 



— 0.72 



— 2.20 



—2.47 



— I 



56 



— 0.92 



—1. 51 



-1.07 



—1.52 



— 2 



23 



— I 



45 



— 1. 10 



-0.69 



—1.45 





8 



—0.77 



—1.82 





4-0 



30 



4-0-75 



4-0-67 



4-0.41 



O.OI 



— 



75 



— 



77 



— 1.04 



—0.66 



—0.38 





9 



—0.45 



— 0.65 



+ 1.00 



-hi 



93 



4-2-46 



4-2-34 



+ 2.12 



-t-i.6o 



-ho 



S3 



-ho 



3° 



— 0.36 



— 0.50 



+0.89 





10 



+0.28 



+ I.OI 



+2.52 



4-3 



39 



4-3-85 



4-3-69 



4-3-3' 



4-2.98 



4-2 



34 



+ 1 



^^ 



+0.49 



+0.04 



+ 2,11 





II 



+ 1.21 



+2.65 



+3-74 



4-4 



53 



4-5-00 



4-4-79 



4-4-24 



-h4-i7 



4-3 



69 



4-2 



26 



+ 1.28 



4-0.75 



4-3.18 





Noon 



+ 2.02 



+3-^3 



+4.24 



4-5 



01 



4-5-45 



-h5-85 



4-5-00 



4-4-96 



4-4 



61 



-h3 



02 



+ 2.16 



+ 1-50 



4-3.92 





I 



+2.10 



+3-42 



+4.58 



4-5 



64 



4-5-68 



4-5-85 



-h5-27 



4-4-94 



4-4 



88 



4-3 



02 



4-2.27 



-1-63 



+4. II 





2 



+ 2.06 



+3-35 



+4-39 



4-4 



94 



4-5-45 



4-5-47 



4-5-04 



4-4-73 



4-4 



57 



4-2 



93 



■4-2.07 



-1-43 



-h3.S7 





3 



+ 1.52 



+ 2.87 



+3-92 



4-4 



60 



4-4-84 



4-5-02 



4-4-76 



4-4-2. 



+4 



14 



4-2 



48 



■4-1.51 



--0.93 



4-3.42 





4 



+0.78 



+ 2.13 



+3-32 



4-3 



73 



4-4-19 



-f4.3S 



-f3-63 



4-3-50 



4-3 



39 



4-1 



77 



4-0.92 



-0.48 



+2.69 





5 



+0.24 



+ 1.0S 



+ 2.10 



4-2 



73 



4-3-17 



4-3-58 



4-2.66 



-1-2.46 



4-2 



42 



4-0 



94 



4-0.33 



+0.08 



+ 1.82 





6 



— 0.05 



+0-34 



+0.72 



4-1 



43 



4-1-89 



4-2-30 



4-1-49 



+ 1.18 



4-1 



12 



-ho 



19 



+0.02 



—0.17 



+0.87 





7 



— 0.39 





—0.49 



— 



08 



4-0-45 



+0.88 



4-0.30 



— O.OI 







05 



— 



39 



—0.27 



^0.21 



— 0,04 





8 



— 0,41 



— o!6i 



— 1.21 



— I 



32 



—1. 14 



—0.79 



— 0.96 



—1. 16 



— 



90 



— 



73 



—0.34 



—0.30 



—0,82 





9 



— 0-59 



—0.91 



-1.63 



— I 



84 



—2.36 



— 2. 11 



— 2.06 



—1-79 



— I 



44 



— I 



07 



—0.50 



—0.43 



—1.39 





10 



—0.77 



—0.92 



—1.98 



— 2 



64 



—3-24 



-3-13 



-2.78 



—2.31 



. — I 



82 



— I 



22 



—0.67 



—0.41 



—1.82 





II 



—0.83 



—1.07 



— 2.19 



—3 



19 



-3-98 



—3-97 



-3-36 



—2.80 



— 2.09 



—1.30 



— 0.76 



-0.38 



—2.16 





Comb's 































10, 10 



—0.24 



+0,04 



+0.27 



4-0-37 



4-0.32 



■+0.28 



4-0.26 



4-0-34 



4-0.26 



-(-0.06 



— 0.09 



—0.1 8 



+0.14 





6, 2, 9 



+0.27 



+0.15 



—0.16 



— 0.06 



+0.1 1 



4-0-23 



4-O.I2 



. — 0.05 



—0.04 



-l-o.oS 



+0.14 



4-0.13 



-j-o.oS 





6, 2, 10 



+0.21 



+0.14 



—0.28 



— 0-33 



-0.19 



— 0.1 1 



— 0.12 



— 0.22 



— 0.16 



4-0.09 



+0.08 



4-0.13 



_o.o6 





7,2,9 



+0,25 



+0.08 



+0.10 



4-0-51 



4-0-72 



4-0.62 



4-0.64 



4-0.47 



4-0.30 



4-0.14 



-I-0.16 



+0.10 



+0.34 





7,2,9ws 



+0.05 



— 0.22 



— 0.45 



— 0.10 



— 0.06 



—0.09 



— 0.05 



— 0.12 



— 0.18 



— 0.22 



O.OI 



—0.04 



— 0, 12 





3,9,3,9 



— 0.07 



— O.IO 



4-0.13 



+0.11 



— 0.04 



— 0.09 



4-0.04 



-}-0.02 



0.00 



0.00 



— 0.04 



O.IO 



0. 



00 









