198 Dove über die nicht periodischen ‚Änderungen 
Baltimore. 
| Jan. | Febr. [März| April| Mai | Juni | Juli | Aug. | Sept. | Oct. | Nov. Dec.| Jahr 
1819 | 36.25 | 33.5 |36.66 62.25 |72.66\75. |76. 168. | 51.75 46.66|33.66| 53.6 
1820 | 26. | 40. |41.66| 52.66 )56.12 | 69.2. | 74.6 |74.25|66.66| 50. |39. |32.5 | 51.88 
1821 | 24.21 | 37.33 |38.33| 45.33 | 59:75 | 73.75|72.5 |78. |69. | 54. 153.25134. | 52.44 
1822 |27. | 335 445 66.66, 72.5 |76.66|76.5 |70. | 59.33 | 49.25/35.33| 55.56 
1823 | 35.33! 29.25 41.5 | 55.66 | 63.33 69.3376. \75.5 176.5 | 53.66 | 40.66,36.66| 53.61 
1824 | 3. 34.66 41. | 51.75 | 60.66 | 695, |76. |72. 16475 56.5 44.5 |40.33| 54.13 
| Mittel | 30.88 | 33. |39.25| 52.12 | 60.6 | 70.88 |75.25 | 74.66 | 66.6 | 54.88] 44.33|38.75| 52.94 
345) Barnaul ( 
8.49 | 13.68 
1838 |20.18 | 13.68 |14.01) —1.67 
1839 |17.53 |11.83 112.62] 0.53 6.93 14.32 
14.40 | 8.50) 3.70) 11.30 | 15.50 
1841 |17.24 
1840 
| 10.39 
14.20 | 
I10.04| — 
3.08) 8.87 | 12.73 
17.63 
16.68 
16.80 
14.97 
15. 40 
RE 700 
4.96 
7.93 
7.00 
5.12]11.71)— 0.36 
11.1718.95 —1.28 
11.60,13.90| 0.29 
sol 10.03 116.83 —0.54 
3.94 
— 1.23 
70 
| Mittel [17.29 | 1258 |11.20|— 0.13] 8.90 | 14.06| 16.52|13.27| 6.72 | 0.21] 9.48j15.35|— 0.47 
1818 1.31] 2.05 
1819 2.601 1.76 
1820 1.55) 1.76 
1821 1.26| 2.87 
1822 1.64! 3.85 
1823 |-2.931—052| 
ı824 | 3538| 2.67 
| Mittel| 1.34] 2.06 
1841 
1842 
2.46 
1.95 
1.61 
3.51 
3.57 
1.98 | 
3.01 
4.79 
5.11 
7.58 
6.39 
12.48] 6.02 
2.48| 5.48 | 8.59 | 10.91 
346) Bergen (7.) 
11.27 
10.74 
10.06 
8.15 11.59 
| 9.57 Dans 
7.63 | 11.65 
8.68 
8.68 
8.32 
13.03 
13.33 
12.30 
12.90 
12.33 
11.06 
13.30 
10.55 
12.04 
12.11 
10.15 
9.98 
9.03 
11.60 
8.56 
11. 75 | 8.98 | 
11.81 |12.25 
12.62 | 11.94 
11. a | 
1.94] 9:94| 7.13 | 3.85 |25]| | 
347) Bloomington (F.) 
20.8 | 36.1 [37.2 | 51.3 |58.1 71.1 | 70:4 | 65.5 | 58.5 55.0 | 38.2 |28.8 48.4 
26.2 | 28.0 |458| 53.3 |578 |65.6 |68.3 466.8 |64.4 | 53.4 | 30.2] 21.6 
48.4 
| Mittel | 23.5 | 32.05 |41.5| 52.3 |57.95 | 68.35 | 69.35 | 66.15 | 61.45 | 54.2 | 34.2|25.2| 48.4 
1838 
1339 
1840 
1841 
12.3 | 15.6 
8.6 
10.51| 13.98 |110.18| —0.58| 9.73 13.06) 
1.2 [&7 
1155| 15.09 | 6.08 0.66) 6.12 |13.03 | 15.73 | 13.18 | 5.38 
13.4 
348) Bogoslowsk (R.) 
16.46 | 12.83 | 5.13 
15.2 ;11.2 
4.5 
BOB EEE 
0.94 20 0.56 
—3.6 11.9 17.5 1.44 
0.69) 8.32/12.08|— 0.11 
Mittel | 12.56| 14.89] 8.29] 0.43) 7.52 | 13.16! 15.50 | 12.40] 5.00 |—0.66| 8.22|15.99| 0.67 
