22 REPORT—1849. 
Results of Eleven Years’ Observations on the Thermometer, made at Alten Copper 
Works, Norway, from September 1837 to September 1848, reduced to Fahren- 
heit’s Scale. 















Mean of RoR 3957 34504 | 3957 35°935 

eeeteteee 
9 A.M 3 P.M. 9 P.M. Quarterly Means, 
Seasons, No. of Mean No. of Mean No. of Mean No. of Mean 
observa-| height for | observa-| height for | observa-| height for | observa-| height for 

9 A.M. 3 P.M. 
Mean Mean 
Months. No. of height No. of height 
OHSERYA for eleven observa for eleven 
tions tions. . 
years. years. 

Pave ies” 339 | 18554 | 338 | 19-099 
February .....-...-++ 310 | 15-498 | 310 | 16-795 
Mareli...2<¢¢, {3-2 340 | 20:908 | 339 | 23-371 
net eer ae 320 | 31-912 | 319 | 33-012 
Manisa cpa s 339 | 41-212 | 338 | 42-213 
serait <seaag. «a 328 | 49-366 | 330 | 51-359 
Bell gyais a isadibnnain 2 332 | 56-185 | 334 | 58-262 
August ......se005 326 | 56379 | 328 | 58-950 
September ......+4+ 323 | 45:185 | 325 | 47:307 
October ......eeee 341 | 32099 | 338 | 33-922 
November ..-...++ 326 | 24850 | 327 | 24-985 
December ......... 333 | 21°897 | 331 | 21:952 
tions. |the season.| tions. | the season. 
Spring .cccsccsssesee 987 | 40°829 | 987 | 42°195 
Summer .......s+00+ 981 | 52583 | 987 | 54:340 
Autumn oo: .00.:.cee 1000 | 26-283 996 | 26°953 
Winter” (o:27-<0..5 989 | 18320 | 987 | 19°755 



Mean of ii 3957 | 34-504 | 3957 | 35-935 
















Years. 
From Oct. to Sept. 
1837 — 1838 
1838 — 1839 
1839 — 1840 
1840 — 1841 
1841 — 1842 
1842 — 1843 
1843 — 1844 
1844 — 1845 
1845 — 1846 
1846 — 1847 
1847 — 1848 



Mean of eleven years 


No. of 
observations | Mean height 
during the 
year. 
1,045 
1,095 
1,083 
1,064 
1,087 
1,095 
1,098 
1,095 
1,089 
1,063 
1.051 

joul  ALOZO 

Annual Means. 






9 P.M. Monthly Means. 

Mean Mean | 
No. o * 0. of ‘ : 
observa- fi ys a observa- fi helene 4 
tions. | for eleven | gions, | for eleven 
years. years. 

339 | 17-902 | 1,016| 19:518 
310 | 15341 | 930| 15-877 
339 | 19-360 | 1,018| 21-213 
319 | 27-322 | 958| 30-749 
339 | 37-009 | 1,016] 40-145 
330 | 46132 | 988] 48-959 
331 | 52362 | 997| 55-603 
326 | 52-245 | 980| 55:857 
325 | 42919 | 973] 45-136 
340 | 31-822 | 1,019] 32-614 
327 | 24-390} 980] 24-741 
331 | 21-807 | 995| 21-886 
ee ee Oe ee ee te OE 

3956 | 32383 |11,870| 34-273 









tions. |the season.| tions. | the season. 


988 | 36°820 | 2,962) 39-949 
982 | 49-176 | 2,950) 52-200 
998 | 26-006 | 2,994} 26415 
988 | 17-533 
2,964| 18-536 



3956 | 32°383 |11,870| 34-273 
for the year. 
32-016 
33028 
36-050 
33°872 
35013 
33°508 
35-161 
33°841 
35033 
35°476 
34018 
84:273 


