der Temperaturvertheilung auf der Oberfläche der Erde. 314 
Mittlere Wärme in Petersburg. 
Juni Juli 
7 12.01 17. .|1 22 27. 2. 7 12... 72.0422 27. 
1783 . [12.95 |12.37 | 15.57 |1256 |14.71 [11.05 |13.65 |14.23 [1225 |12.94 |16.17 
1784. | 6.43 | 8.99 |10.57 |12.54 |12.27 [12.93 |14,51 |15.85 [11.91 |14.41 |16.93 
1785 |10.81 |10.42 | 9.78 |13.72 | 9.92 [10.66 [11.63 |10.49 |12.27 |15.93 |14.86 
1786 . | 8.78 | 7.15 |10.67 |12.69 |16.43 [13.80 |13.40 |12.02 |1355 |15.32 | 15.64 
1788 [11.62 | 9,53 12.01 |15.15 |17.00 [14.15 |14.57 |16.29 |20.51 |16.32 |14.93 
1789 | 9.50 11.06 10.53 [14.91 |14.93 |17.24 [16.99 |15.49 [17.19 |17.45 | 15.60 
1790. [10.42 [12.65 |11.19 [11.84 \11.91 [10.93-|' 934 |1221 |11.73 |12.94 |11.67 
1791 [12.22 [12.78 |16.64 |12.09 |11.69 [11.63 [11.29 |12.68 |14.03 \13.70 |13.39 
1792 - |13.31 |14.65 |12.29 |12.37 | s.ıs [13.08 |15.67 |15.77 |16.25 |18.31 |13.87 
Mittel | 10.671! 11.067 | 12.139 | 13.097 | 13.005 | 12.830 | 13.450 | 13.892 | 14.410 | 15.258 | 14.784 
August September 
1. 6. 116.812.:36.0223.91126, Alhisız. |, .5.: 1'108 6. ‚1520: 1 26: 
1783 [13.00 |11.29 |14.11 [18.63 |15.47 |14.32 | 7.04| 7.65| 8.57|10.06| 8.99 | 9.67 
1784 [18.10 |17.18 |15.22 |1550 |13.09 \13.40 |10.73| 9.33) 7.64| 3.66) 6.79| 5.95 
1785 [11.98 |10.95 |14.76 |14.90 |16.43 \12.44 | 7.47|10.06| 9.74| 6.76| 358| 5.97 
1786 [15.93 |1550 |14.22 |13.30 |12.09 |12.94 |10.84|10.45| 9.85|10.24| 8.18| 4.66 
1788 [13.42 11.80 |11.93 |12.73 |12.52 |13.69 |11.94|10.99|11.49| 9.68| 5.42| 9.27 
1789 [15.97 |1451 |13.89 |13.65 |13.,51 |15.77 |13.48| 11.41 110.31 | 8.67 1020| 6.12 
1790 [14.45 |13.11 |11.63 | 9.97 | 8.01 | 9.38 | 831| 7.54| 7.33| 823) 7.17| 5.16 
1791. [15.62 |13.20 |10.84 1151 |11.22 | 8.97 |10.90|10.98| 8.29| 8.74| 5.37| 3.17 
1792 |14.10 |11.19 |10.39 |12.09 |12.09 |13.20 | 8.45| 9.85|11.38| 8.51 | 10.48 12.48 
Mittel | 14.730 | 13.192 | 12.999 | 13.304 | 12.714 | 12.679 | 9.907 | 9.807 | 9.400 | 8.283 | 7.353 | 6.939 
14 
[Sept Oktober | — ember 
17302 ]7.82 102 25.2 7020, 25. a 9. 14. 
1783 |7.48 |5.03 |7.21 |1.10 4.25 167 | 438 |-—022 | 245 | —5.20 
1784 [1.67 [2.77 \2.61 |2.29 346 | 399 | 181 |—0.37 | —1.03 1.33 
1785 |356 [2.42 |1.32 |295 |—o16 | 331 1.00 | —0.46 | —0.53 | —2.35 
1786 [6.11 [1.64 |4.98 |4.27 0.64 | —0.75 | —117 | —5.65 | —450 | —7.00 
1788 7.16 |4.85 |1.00 | —2.75 | —0.67 | —1.37 111 1.63. | —2.73 
1789 [6.72 [8.24 1421 |7.03 2:76 -|-' 18.68 -)-. 22.80 |] Ni3:48-| 5:51 2.52 
1790 [2.89 [5.15 [455 |411 085 | 046 |—050 | —ı90 | —2.00 | —3.27 
1791 [331 |2.80 |6.21 |2.7 0.78 1.89 | —0.85 E n 195 | —17 
1792 |6.87 |2.38 |1.38 | 2.76 4.62 1.72 | —2.28 0.85 | — 0.56 
Mittel |5.15 |4.177|4.147|3.139| 1.604| 1.70 | 0.424 zn —0,530 | — 2.114 
