TABLES OF MEAN TEMPERATURES. 



127 





Hourly Means of Temperature. 











From self-registering instrument 



Lewis's thermograph). 









Mohawk, N. Y. 



Lat. 43° 00'. 



Long. 75° 02' W 



of G. 







Alt. 435 ft. 



By Dr. J 



ames Lewis. 









January. 







February. 





Hour. 







Mean 

 of 







Mean 

 of 































i86i 



1S62 



1863 



1864 



1867 



1868 



1869 



7 years. 



1861 



1862 



1863 



1864 



1867 



1868 



6 years. 





^ 



Q 



Q 







^ 















„ 







Q 



^ 







° i 



Mdn't 



i6.o5 



20.08 



26.76 



23.18 



12.91 



15.98 



22.79 



19.68 



24.03 



18.81 



19.63 



25.46 



26.87 



11.21 



21.00 



I 



15-93 



19.99 



26.65 



22.69 



12.43 



15.63 



22.39 



19-53 



22.85 



18.18 



18.98 



25.21 



26.07 



10.74 



20.34 



2 



17.11 



19-49 



26.35 



22.44 



12.17 



15.11 



21.92 



19.23 



22.57 



17.49 



18.75 



24.98 



25-91 



10.03 



19.96 



3 



16.93 



18.75 



26.06 



22.29 



11.57 



14.72 



21.43 



18.82 



22.31 



16.90 



18.67 



24.66 



25-71 



9-40 



19.61 



4 



16.76 



18.16 



25.84 



22.11 



11.06 



14.69 



20.88 



18.50 



22.08 



16.20 



18.61 



24-43 



25.84 



8.68 



19-31 



S 



i6.6i 



17.81 



25.69 



21.96 



10.74 



14.49 



20.36 



18.24 



22.03 



16.66 



18.21 



24.20 



25.60 



8.01 



19.12 



6 



16.58 



17.52 



25-54 



21.85 



10.43 



14.46 



20.08 



18.07 



21.64 



16.45 



17.97 



23-89 



25-74 



7.27 



18.83 



7 



16.50 



16.92 



25-39 



21.70 



10.34 



14.46 



29-85 



17. 88 



21. oS 



16.28 



17-53 



23-56 



25.22 



6.74 



18.40 



8 



16.57 



16.77 



25-44 



21.45 



10.68 



14.42 



20.09 



17.92 



21.26 



16.88 



18.03 



23.29 



25-58 



6.69 



18.62 



9 



17-36 



17.68 



26.62 



21.68 



11.55 



15.24 



20.56 



18.67 



22.87 



18.80 



•9-59 



23-47 



26.77 



7.70 



19.87 



lO 



19.05 



19.58 



28.62 



22.51 



13-04 



16.71 



21.67 



20.17 



26.30 



21.29 



21.52 



24.36 



27.94 



9.8S 



21.88 



II 



21.16 



21.85 



30.30 



23.72 



14-63 



18.38 



23-47 



21.93 



27.81 



23.29 



23-46 



25. 68 



29.55 



12.55 



23-72 



Noon 



22.40 



23-15 



31.68 



25-14 



i6.ii| 



20.00 



25-46 



23.42 



29.41 



25-50 



25.24 



26.73 



30.98 



15-14 



. 25-50 



I 



22.67 



24.04 



32.36 



25.90 



17.28 



21.40 



26.99 



24.38 



29-85 



26.51 



26.51 



28.15 



31-59 



17-37 



26.66 



2 



22.98 



24.62 



32-57 



26.93 



17.97 



21.82 



27.90 



24.97 



30.80 



26.52 



27.15 



28.92 



31.92 



19.14 



27.41 



3 



22.50 



25-13 



32.56 



27-36 



18.19 



21.69 



28. 19 



25.09 



30.79 



26.57 



27-39 



29.20 



31.82 



20.27 



27-67 



4 



22.04 



24.25 



31-73 



27-43 



17.72 



21.36 



27.80 



24.62 



30.13 



25-56 



27.04 



29.20 



31.21 



20.36 



27.25 



5 



20.95 



23.18 



30.46 



26.S5 



16.81 



20.16 



26.91 



23.62 



28.83 



24-07 



26.41 



28.66 



30.59 



19-57 



2636 



6 



19.05 



21.99 



29.27 



26.18 



16.07 



19.01 



25.88 



22.49 



27.09 



22.41 



24.92 



27.95 



29.86 



18.44 



25.11 



7 



17.85 



21.50 



28.73 



25-37 



15-44 



18.21 



24.94 



21.72 



26.33 



21.34 



23-53 



27.32 



29.18 



17.04 



24.12 



8 



17-23 



21.20 



28.42 



24.79 



14-75 



17-50 



24.16 



21.15 



25.70 



20.51 



22.56 



26.64 



28. 74 



15.S9 



23-34 



9 



16.54 20.56 



28.00 



24-30 



14.2c 



16.94 



23.60 



20.59 



25-03 



20.01 



21.71 



26.16 



28.25 



15-09 



22.71 



lO 



15.82 



20.45 



27.67 



23-89 



13-7C 



16.49 



23-45 



20.21 



24-53 



19.67 



20.91 



26.07 



27.62 



13.66 



22.08 



II 



15.66 



20.19 



27.15 



23-48 



13-34 



16.35 



23.11 



19.90 



24.26 



19.69 



20.04 



25.48 



27.18 



12.33 



21.50 



Mean 



18.47 



20.62 



28.33 



23.96 



13-85 



17-30 



23-50 



20.87 



25.40 



20.65 



21.84 



25-99 



28.16 



13-05 



22.51 





March. 







Ap 



RIL. 





Hour. 







Mean 

 of 







Mean 

 of 





























1861 



1862 



1863 



1864 



1867 



1868 



6 years. 



1861 



1862 



1863 



IS64 



1867 



1868 



6 years. 



Mdn't 



25.73 



27.53 



22.13 



30.59 



26.82 



27-S5 



26.77 



38.63 

 37-51 



38.08 

 36.85 



43.16 



41-56 

 40.48 



39-04 



37-99 



35.61 



39.^8 



I 



2S-39 



26.46 



21.18 



29.60 



26 



05 



26.11 



25.80 



41 



83 



34 



45 



38 



18 



2 



24.90 



26.28 



20.50 



29.14 



25 



71 



25.51 



25.34 



36.92 



36.52 



40 



93 



39-81 



37.63 



33 



89 



37 



62 



3 



24.24 



25.75 



20 09 



28.55 



25 



07 



25.06 



24.79 



36.43 



36.08 



40 



36 



39.22 



37.16 



33 



39 



37 



11 



4 



23-77 



25.40 



19.38 



28.03 



24 



71 



24.67 



24.33 



35-96 



35-50 



39 



85 



38.70 



36.74 



32 



68 



36 



57 



S 



23.60 



24.78 



1S.81 



27.59 



24 



33 



24-35 



23.91 



35-96 



34.95 



39 





38.18 



36.82 



32 



09 



36 



20 



6 



23-33 



24.18 



18.17 



27.30 



23 



93 



24.10 



23-50 



35-97 



34.71 



38 



50 



37-65 



36.96 



31 



63 



35 



90 



7 



23-55 



24.70 



17.97 



26.97 



23 



79 



24.26 



23-54 



37.22 



35-30 



38 



28 



37-51 



37.89 



32 



42 



36 



44 



8 



24-95 



26.54 



20 10 



27.11 



25 



22 



25.42 



24.89 



40.50 



37.86 



39 



50 



38-09 



39-43 



34 



04 



38 



23 



9 



27.25 



2S.32 



22.65 



28.52 



27 



07 



27.20 



26.83 



43-50 



40.87 



41 



46 



39-76 



41.01 



36 



16 



40 



46 



lO 



28.93 



30.52 



25-13 



30.54 



28 



63 



29.39 



28.86 



45-89 



43-52 



43 



75 



41-54 



42.61 



38 



43 



42 



62 



11 



29.89 



32.43 



27.46 



32.21 



29 



93 



31-65 



30.59 



47-75 



45.16 



45 



91 



43-27 



44.37 



40 



42 



44 



48 



Noon 



31-07 



3398 



29.06 



33-69 



31 



41 



33-73 



32.16 



49.11 



46.78 



47 



98 



44.66 



46.14 



42 



42 



46 



18 



I 



31-99 



34-59 



30.24 



35-05 



32 



34 



35-61 



33-30 



49.71 



47-85 



49 



72 



46.11 



47.43 



44 



21 



47 



51 



2 



32.68 



35-83 



30.90 



35-99 



32 



97 



36.98 



34.22 



50.26 



49.04 



51 



22 



47-52 



48.44 



45 



28 



48 



63 



3 



32.68 



35-45 



31.30 



36.70 



33 



14 



38.10 



34.56 



49.88 



49-15 



52 



62 



48-75 



49-54 



45 



78 



49 



29 



4 



32.64 



34-58 



31.31 



36.S0 



33 



19 



38.82 



34.56 



49-45 



48.76 



53 



23 



49.26 



50.21 



46 



80 



49 



62 



5 



32.16 



33-56 



30.61 



36.37 



32 



62 



38-95 



34.05 



49-23 



48.12 



53 



19 



48-74 



49-97 



46 



62 



49 



31 



6 



30-73 



32-34 



29.23 



35-36 



31 



31 



37-07 



32.67 



48.19 



47-18 



52 



32 



48.28 



48-38 



44 



85 



48 



20 



7 



28.91 



30.94 



27.69 



34-17 



29 



96 



34-82 



31.08 



46.09 



44-63 



50 



74 



47-05 



45-85 



42 



80 



46 



19 



8 



27.90 



30.20 



26.59 



33-31 



29 



01 



32-95 



29.99 



43-55 



41.79 



48 



70 



45-41 



43-65 



40 



62 



43 



95 



9 



27.49 



29.40 



25-53 



32.60 



28 



29 



31.29 



29.10 



41.82 



40.08 



47 



18 



44-20 



41-83 



38 



74 



42 



31 



10 



27.44 



28.78 



24.27 



31-99 



27 



69 



29.86 



28.34 



40-37 



39-46 



45 



75 



43.21 



40. 82 



37 



45 



41 



i8 



II 



26.83 



28.39 



23.07 



31-32 



27.24 



28.88 



27.62 



39-39 



38-83 



44.41 



42.28 



39-97 



36.42 



40.22 



Mean 



27.84 



29.62 



24.72 



31-65 



28.36 



30.53 



* 



28.78 



42.90 



41.56 



45-42 



42.97 



42-50 



38.63 



42.33 



