MEAN SCOTTISH METEOROLOGY. 



265 



Table XXXI. continued.— MONTHLY ELEMENTS OF ALL SCOTTISH METEOEOLOGY, REDUCED 

 TO ONE CENTRAL GEOGRAPHICAL POINT, VIZ.: 



Latitude = 56° 30' N; Longitude = 3° 40' W.; Height = 256 Feet; Distance from General Sea-Coast, 

 Eastward, 40; West, 90; North, 120; South, 120 Miles, — and for the Mean Epoch op the 

 Years 1856 to 1887 inclusive. 



Table. 



Old 



Tables. 

 1 

 2 



3 



4 



10 



11 

 12 

 13 

 14 



15 



16 



17 

 18 



19 

 20 



New 



Tibles. 



21 



22 



23 



24 

 25 



26 



26a 

 27 



28 



29 

 30 



Subject. 



Barometric Mean Pressure, 

 Monthly Range, 



Temperature, Mean in Shade, 

 Daily Range, Mean in Shade, 



Mean of Max. Temperature by Day, 

 Mean of Min. Temperature by Night, 



Humidity, Relative, computed from the Wet ) 

 Bulb Thermometer, . . . . ) 



Depression of Wet Bulb below Dry, 

 Depression of Dew Point, 

 Elastic Force of Vapour, . 

 Grains of Moisture in Cubic Foot of Air. 

 Grains further required to saturate 

 cubic foot of air, .... 



that 



Rain, No. of Days on which it fell, 

 Monthly Depth of Rainfall, . 

 Annual Depth of Rainfall, 



Wind, Mean Force of, 



Wind, Direction of, North, . 

 „ ,, East. 



South, . 



West, . 



Sunshine, No. of Hours of, per Month, 

 „ „ per Year, 



Cloud. Mean Amount of, 



Lightning 



Auroras, 



Mean Maximum Temperature in Shade, 

 Mean Minimum Temperature in Shade, 



Accumulated Rainfall, Depth, .... 



Plant-Growth Temperature, 



Accumulations of each kind of Plant-Growth ) 



Temperature, J 



Accumulations made good of Plant-Growth ) 



Temperature, J 



Preparatory only for Tables 27 and 28, . 



Frost, Exposed in each Month, .... 



Fire, Exposed in each Month, .... 



Wind-Force per Month 



Wind-force, Accumulated Quantities, . 



Terms. 



Inches, 

 Inches, 



° Fahr., . 

 "Fahr., . 



° Fahr., Exp. Blk. B., 

 ° Fahr., Exp. Blk. B., 



Sat. =100, . 



°Fahr., 



"Fahr., 



Inch, 



Grs., .... 



Grs., .... 



Days, 



Inches, 



Inches, 



Lbs. Av. on Sq. Foot, 



Days, 

 Days, 

 Days, 

 Days, 



Hours, 

 Hours, 



Hemisphere = 10, 



Days, 



Stations, . 

 Days x Stations, 



Nights, 

 Stations, . 

 Nights x Stations, 



Fahr., . 

 ° Fahr., . 



Inches, 



Above 42°, or + 

 Above 42°, or + 

 Below 42°, or - 



Below and above 42°, 



Below 32°. or - 

 Above 32°, or + 



lbs. pressure x into days 

 ( The above from be- 

 ( ginning of year. 



July. 



29-879 

 0-897 



57-4 

 15-0 



91-4 

 44-9 



82 



3-0 

 5-8 

 0-38 

 4-30 



1-00 



15 

 3 Tl 



1-35 



5 



5 



8 



12 



211 



6-5 



2-5 



29 



72-5 



0-3 







0-0 



64-9 

 50-0 



20-15 



+ 478 

 - 341 

 +1146 



+ 805 



+ 2-1 

 + 80-6 



4196 

 371-17 



Aug. 



29-861 

 0-974 



56-8 

 14-5 



88-9 

 44-2 



84 



2-5 

 4-8 

 0-39 

 4-40 



0-80 



15 

 3-40 



5 



5 



8 



11 



182 



6-5 



1-8 



25 



45-0 



1-5 



5 



7-5 



64-0 

 49-6 



23-55 



+ 457 

 - 341 

 + 1604 



+1262 



+ 0-8 

 +78-8 



41-21 

 412-38 



Sept. 



29-833 

 1-188 



52-8 

 13-6 



81-9 

 40-5 



2-0 

 4-0 

 0-35 

 3-90 



0-60 



16 



3-74 



1-58 



5 



5 



8 



11 



145 



6-3 



1-4 



17 



23-8 



2 1 



8 



16-8 



59-6 

 46-0 



27-29 



+ 323 

 - 341 



+ 1926 



+ 1585 



- 3-3 



+ 71-8 



47-26 

 459-64 



Oct. 



29-814 

 1-466 



46-6 

 11-9 



68-4 

 35-3 



1-8 

 3-8 

 0-27 

 3-20 



0-40 



16 

 4-03 



5 



6 



8 



10 



110 



6-4 



1-5 



13 



19-5 



2-0 



11 



22-0 



52-5 

 40-6 



31-32 



+ 142 

 - 341 



+2068 



+ 1727 



- 9-9 



+59-8 



58-40 

 518-03 



29-817 

 1-539 



40-4 

 10-3 



55-4 

 30-2 



1-5 

 3-4 

 0-22 

 2-60 



0-40 



16 

 3-73 



1-75 



6 



5 



7 



10 



77 



6-4 



1-5 



10 



15-0 



2-1 



9 



18-9 



45-6 

 35-3 



35-05 



- 48 



- 396 



+2075 



+1679 



-14-6 

 + 43-1 



52-51 

 570-53 



29-779 

 1-563 



37-7 

 9-5 



47-6 



28-4 



1-2 

 3-0 

 0-20 

 2-20 



0-30 



16 



4-07 



1-96 



6 



4 



8 



11 



60 



6-5 



1-5 



9 



13-5 



2-0 



7 



14-0 



42-5 

 33-0 



39-12 



- 133 



- 533 

 +2079 

 + 1546 



-18-0 

 -+-30-9 



60-90 

 631-43 



Mean of 

 Year. 



29-846 

 1-290 



46-2 

 12-5 



707 

 35-1 



85 



2-1 

 4-5 

 0-26 

 3-10 



0-50 



15 



3-26 



39-12 



1-73 



5 



6 



7 



10 



136 

 1637 



6-4 



1-6 



15 



24-0 



1-6 



7 



11-2 



52-5 

 39-9 



+ 129 



- 9-4 



+ 59-5 



52-62 



VOL. XXXV. PART 3. 



2 Y 



