224 



PROFESSOR C. PIAZZI SMYTH ON 



Table XXV.— SCOTTISH COUNTRY AND TOWN STATIONS, METEOROLOGY OF. 



Progressive Accumulations of each kind of Useful Plant-Growth Temperature, both above and 

 below 42°, from the beginning to the end of the year continuously. 



Year. 



January. 



February. 



March. 



April. 



May. 



June. 



Below 42°. 



Above 42°. 



Below 42°. 



Above 42°. 



Below 42°. 



Above 42°. 



Below 42°. 



Above 42°. 



Below 42°. 



Above 42°. 



Below 42°. 



Above 42°. 



Ob. 



Su. 

 Mn. 



Ob. 



Su. 

 Mn. 



Ob. 



Su. 

 Mn. 



Ob. 



Su. 



Mn. 



Ob. 



Su. 

 Mn. 



Ob. 



Su. 

 Mn. 



Ob. 



Su. 

 Mn. 



Ob. 



Su. 

 Mn. 



Ob. 



Su. 

 Mn. 



Ob. 



Su. 

 Mn. 



Ob. 



Su. 

 Mn. 



Ob. 



Su. 



Mn. 



1856 



-239 





- 





-309 





- 





-390 





- 





-390 





4- 69 





-390 





4-215 





-390 





+554 





1857 



-195 





- 





-271 





_ 





-358 





_ 





-358 





4- 21 





-358 





4-263 





-358 





+725 





1858 



- 84 



-217 



_ 



- 



-258 



-290 



_ 



™ 



-336 



-374 





- 



-336 



-374 



4- 54 



+ 45 



-336 



"374 



4-286 



+ 239 



-336 



-374 



+793 



+ 640 



1S59 



- 74 



-1/3 

 -148 



- 



- 



-116 



-279 

 -238 



- 





-116 



-361 

 -300 



4-31 



4-8 



-119 



-361 

 -301 



4- 31 



+ 48 

 +44 



-119 



-361 

 -301 



4-338 



+ 255 

 + 276 



-119 



-361 

 -301 



+776 



+ 691 

 + 712 



1860 



-202 









-434 





- 





-546 





_ 





-561 





_ 





-561 





4-254 





-561 





+584 





1861 



-177 



-159 





~ 



-247 



-278 



_ 



- 



-275 



-349 



_ 



4-6 



-275 



-353 



4-102 



+ 35 



-275 



-353 



4-322 



+ 271 



-275 



-353 



+778 



+ 686 



1862 



-112 



-162 



_ 



- 



-165 



-272 



_ 



_ 



-295 



-337 



_ 



+ 5 



-295 



-34° 



4- 78 



4-46 



-295 



-34° 



4-360 



+ 280 



-295 



-34° 



+672 



+ 702 



1863 



-108 



-155 





— 



-130 



-257 



_ 



— 



-130 



-33 1 



4-28 



4-4 



-130 



-333 



4-100 



+ Si 



-130 



-333 



4-305 



+ 291 



-130 



-333 



+ 665 



+ 697 



1864 



-180 



-149 



-i5 2 



- 



- 



-426 



-241 

 -262 



- 



- 



-566 



-306 

 -335 



- 



+ 7 



+ 7 



-566 



-308 

 "337 



4-123 



+ 57 

 4-64 



-566 



-308 

 -337 



+ 371 



+ 293 

 + 302 



-566 



-308 

 -337 



+ 713 



+ 693 

 + 696 



1865 



-229 





_ 





-456 





_ 





-602 





_ 





-602 





4-135 





-602 





+ 411 





-602 





+ 864 





1866 



- 81 



-160 





- 



-229 



-281 





- 



-353 



-361 



_ 



4-6 



-353 



-363 



4- 60 



4-71 



-353 



-363 



+243 



+ 312 



-353 



-363 



+ 666 



+ 712 



1867 



-316 



-153 





- 



-333 



-276 



_ 



- 



-513 



-361 



_ 



+ 5 



-513 



-362 



4- 99 



4-70 



-513 



-362 



+269 



+ 306 



-513 



-362 



+ 638 



+ 708 



1868 



-140 



-166 





- 



-152 



-281 



_ 



- 



-152 



-373 



4-25 



+ 5 



-152 



-375 



4-145 



+ 73 



-152 



-375 



+ 436 



+ 3°3 



-152 



-375 



+ 844 



+ 702 



1869 



- 50 



— 164 



-156 



- 



- 



- 53 



-271 



-256 



- 



_ 



-183 



-356 

 -344 



- 



4-6 

 4-6 



-183 



-358 

 -345 



4-147 



4-78 

 + 83 



-183 



-358 

 -345 



+243 



+ 313 

 + 308 



-183 



-358 

 -345 



+576 



+ 713 

 + 703 



1870 



-189 





.. 





-379 





- 





-457 





- 





-457 





4-147 





-457 





+ 411 





-457 





+819 





1871 



-254 



-158 





_ 



-282 



-264 



_ 



- 



-282 



-351 



4-19 



4-6 



-282 



-353 



4- 34 



+ 87 



-282 



-353 



+291 



+ 315 



-282 



-353 



+633 



+ 71 1 



1872 



- 93 



-164 



_ 



- 



-116 



-265 



_ 



- 



-122 



-347 



_ 



4-6 



-122 



-348 



4- 96 



4-84 



-122 



-348 



+263 



+ 314 



-122 



-348 



+656 



+ 706 



1873 



- 87 



- 160 





— 



-272 



-256 



_ 



- 



-343 



-334 



_ 



4-6 



-343 



-335 



4- 84 



+ 85 



-343 



-335 



+236 



+ 311 



-343 



-335 



+653 



+ 703 



1874 



- 46 



-156 



-150 



- 



- 



-136 



-257 

 -251 



- 



- 



-136 



"334 

 -324 



4-40 



4-6 

 4-8 



-136 



-335 

 -325 



4-181 



+ 85 

 4-90 



-136 



-335 

 -325 



+339 



+ 306 

 +308 



-136 



-335 

 -325 



+ 723 



+ 700 

 + 702 



1875 



- 71 





.. 





-231 





- 





-293 





- 





-293 





4-135 





-293 





+ 436 





-293 





+ 796 





1876 



- 87 



-146 





_ 



-235 



-250 



_ 



- 



-371 



-322 



_ 



+ 7 



-371 



-323 



4- 51 



4-92 



-371 



-323 



+265 



+ 315 



-371 



-323 



+655 



+ 706 



1877 



-136 



-144 





- 



-206 



-249 



_ 



- 



-318 



-325 



_ 



+7 



-336 



-326 



_ 



4-90 



-336 



-326 



+121 



+ 312 



-336 



-326 



+ 514 



+ 704 



1878 



-124 



-143 





- 



-138 



-247 





- 



-191 



-324 



_ 



4-6 



-191 



-326 



4-105 



4-86 



-191 



-326 



+362 



+ 3°4 



-191 



-326 



+ 767 



+ 695 



1879 



-341 



- 142 

 -151 



- 





-565 



-242 

 -256 



- 



- 



-705 



-3 J 9 

 -335 



- 



4-6 

 + 6 



-735 



-320 

 -337 



- 



4-87 

 + 83 



-735 



-320 

 -337 



+ 130 



+ 306 

 + 299 



-735 



-320 

 -337 



+ 466 



+ 698 

 + 689 



1880 



-161 





_ 





-170 





_ 





-195 





_ 





-195 





4- 81 





-195 





+ 298 





-195 





+ 685 





1881 



-428 



-151 





_ 



-641 



-252 



_ 



- 



-793 



-329 





4-6 



-793 



-332 



4- 6 



+ 83 



-793 



-332 



+266 



+ 299 



-793 



-33 2 



+ 593 



+ 689 



1882 



- 22 



-162 





- 



- 22 



-267 



+ 8 



- 



- 22 



-347 



4-39 



4-6 



- 22 



-35° 



4- 72 



4-80 



- 22 



-350 



+ 311 



+297 



- 22 



-3SO 



+ 656 



+ 685 



1883 



-115 



-157 





- 



-163 



-258 









-349 



-335 





+7 



-349 



-337 



4- 78 



4-80 



-349 



-337 



+258 



+ 298 



-349 



-337 



+ 603 



+ 684 



1884 



- 53 



-155 

 -152 



- 





-134 



-255 



-250 



- 











-165 



-335 

 -33° 



- 



4-6 

 4-6 



-165 



-338 

 -332 



4- 39 



4-80 

 4-78 



-165 



-338 

 -332 



+244 



+ 297 

 + 295 



-165 



-338 

 -332 



+ 610 



+ 681 

 + 679 



1885 



-189 





_ 





-287 





_ 





-389 





- 





-389 





4- 57 





-389 





+ 156 





-389 





+ 504 





1886 



-245 



-153 





- 



-455 



-252 









-601 



-332 





4-6 



-601 



-334 



4- 33 



+ 78 



-601 



-334 



+ 188 



+ 290 



-601 



-334 



+515 



+ 673 



I--7 



-140 



-156 

 -155 



- 



- 



-204 



-258 



-257 



- 





 



-309 



-34° 

 -339 



- 



4-6 

 4-6 



-309 



-342 

 -341 



4- 9 



4-76 

 + 74 



-309 



-342 

 -341 



+223 



+ 287 

 + 285 



-309 



-342 

 -341 



+ 691 



4-668 

 + 668 



