118 



REPORT OF THE CHEMIST OF 



METEOROLOGICAL OBSERVATIONS FOR THE MONTH OF 



Thermometer in 

 Open Air. 



Day 



of 



Month. 



Sums.. 

 Means . 



•0 



59 



50 



53 



54 



61 



70 



47 



54 



67 



71 



51 



59 



63' 



67 



73 



68 



71 



76 



74 



70 



72 



73 



69 



68 



64 



56 



54 



57 



56 



61 





63 

 60 

 65 

 70 

 80 

 64 

 65 

 75 

 80 

 66 

 66 

 73 

 75 

 79 

 86 

 87 

 92 

 91 

 88 

 90 

 87 

 85 

 84 

 82 

 72 

 70 

 67 

 65 

 68 

 82 



a 



50 

 47 

 53 

 60 

 69 

 53 

 54 

 68 

 71 

 51 

 57 

 65 

 64 

 71 

 71 

 70 

 75 

 75 

 77 

 79 

 72 

 74 

 73 

 66 

 63 

 65 

 60 

 62 

 60 

 71 



a 

 a 

 <v 



a 



'3 



Q 



57% 



52% 



56% 



61% 



70 



62% 



55% 



65% 



72% 



58 



65% 



67% 



72% 



76% 



75 



r9% 



80% 



79% 



79% 



77 



77% 



75% 



72 



66% 



63% 



60% 



61% 



61% 



71% 



67.89 



Average. 



Relative Humid- 

 ity, or Per Cent 

 of Saturation. 





88 

 39 

 73 

 67 

 61 

 70 

 85 

 87 

 79 

 80 

 79 

 65 

 67 



100 

 81 

 84 

 90 

 73 

 76 

 70 

 95 

 85 

 95 

 90 

 89 

 87 

 80 



100 

 87 

 94 



81 



ft! 



47 

 44 

 43 

 40 

 41 

 58 

 58 

 48 

 55 

 64 

 49 

 35 

 72 

 70 

 51 

 45 

 45 

 50 

 56 

 35 

 62 

 54 

 60 

 46 

 76 

 61 

 69 

 89 

 74 

 60 



55 



72 



79 



85 

 66 

 65 

 70 

 80 

 87 

 65 

 80 

 86 

 63 

 54 

 100 

 90 

 75 

 90 

 90 

 90 

 69 

 62 

 85 

 81 

 85 

 69 

 89 

 73 

 94 

 77 

 94 

 85 



79 



Pressure of 

 Vapor in Inches. 



Barometer, Reduced to 

 Freezing Point. 



.269 

 .139 

 .295 

 .282 

 .325 

 .516 

 .273 

 .362 

 .522 

 .608 

 .296 

 .323 

 .386 

 .662 

 .655 

 .577 

 .683 

 .652 

 .641 

 .516 

 .745 

 .693 

 .671 

 .612 

 .529 

 .391 

 .335 

 .466 

 .391 

 .505 



.477 





.270 

 .229 

 .257 

 .293 

 .417 

 .343 

 .343 

 .415 

 .561 

 .407 

 .301 

 .283 

 .628 

 .691 

 .637 

 .583 

 .680 

 .678 

 .735 

 .478 

 .792 

 .650 

 .677 

 .497 

 .595 

 .449 

 .457 

 .549 

 .489 

 .650 



.508 



.497 



a- 



.283 

 .273 

 .257 

 .338 

 .496 

 .321 

 .362 

 .443 

 .608 

 .321 

 .295 

 .330 

 .596 

 .682 

 .572 

 .658 

 .785 

 .785 

 .639 

 .612 

 .668 

 .680 

 693 

 .438 

 .510 

 .451 

 .487 

 .429 

 .487 

 .644 



.505 



<1 



28.958 

 29.035 

 29.226 

 29.219 

 29.193 

 29.065 

 29.341 

 29.246 

 29.015 

 28.767 

 29.103 

 29.192 

 29.038 

 29.012 

 28.962 

 29.060 

 29.082 

 29.069 

 29.127 

 29.014 

 28.909 

 28.860 

 28.914 

 28.897 

 28.945 

 29.018 

 29.093 

 28.930 

 29.206 

 29.253 





28.868 

 29.105 

 29.164 

 29.238 

 29.044 

 29.153 

 29.308 

 29.141 

 28.879 

 28.792 

 29.138 

 29.145 

 28.947 

 28.970 

 28.987 

 29.052 

 29.051 

 29.079 

 29.093 

 28.946 

 28.869 

 28.859 

 28.859 

 28.917 

 28.915 

 29.052 

 28.998 

 28.988 

 29.266 

 29.180 



28.933 

 29.174 

 29.184 

 29.191 

 29.065 

 29.271 

 29.271 

 29.092 

 28.852 

 28.895 

 29.161 

 29.108 

 28.932 

 28.975 

 29.014 

 29.037 

 29.054 

 29.089 

 29.042 

 28.904 

 28.889 

 28.877 

 28.912 

 28.960 

 28.937 

 29.098 

 28.940 

 29.122 

 29 221 

 29.138 



28.920 

 29.105 

 29.191 

 29.216 

 29.101 

 29.163 

 29.307 

 29.160 

 28.915 

 28.818 

 29.134 

 29.148 

 28.979 

 28.986 

 28.988 

 29.050 

 29.062 

 29.079 

 29.087 

 28.955 

 28.889 

 28.865 

 28.895 

 28.925 

 28.932 

 29.056 

 29.010 

 29.013 

 29.231 

 29.190 



29.032 



