146 Dover über die nicht periodischen Änderungen 
Tafel U. a. Gleichzeitige Temperaturen bezogen auf 
1520. 
| Rom | Bologna | Brescia |St. Gallen] Wien |Strasburg|Schiedam| Harlem 
August 22| 3166| 1700| 0989| 2862| 0s6| —o.4| —0.44 
September 0.13 0.24 | —0.44 | —2.19 | —0.72 | —1.386 | —0.34 | —0.92 
October | —0.40 | 0.80 | —156 | —1.10 0.06 | —1.10 | —125 | —1.16 
November | —0.05 | 0.65 | —0.33 | —2.73 | —0.23 | —2.64 | —2.31 | —2.36 
December | 0.11j 020 | —133 | —2.04 | —226 | —2.04 | —231 | —2.18 
1821. 
Januar 2.10 1.85 1.41 1.76 2.65 2.21 0.29 0.51 
Februar — 0.94 0.77 1.27 | —226 | —0.49 | — 1.91 | —0.03 | —0.54 
März 0.61 | —0.24 | — 1.07 | —0.70 | —1.03 | —0.04 | —0.24 | —0.49 
April 0.50 1.58 1.05 1.29 0.95 0.83 1.57 1.40 
Mai 1.23 1.07 0.40 | —2.93 | —0.41 | —152 | —1.69 | —1.73 
Juni —131 | —0.98 | —2.05 | —326 | —2.63 | — 2.03 | —1.46 | —1.46 
Juli —0.82 027 ı —1.07 | —2.66 | —1.837 | —184 | —1.68 | — 1.53 
August —0.05 1.06 | —0.83 | —0.01 | — 0.50 0.14 0.12 0.01 
September 0.83 : 04 | —0.09 | — 0.53 0.50 0.27 1.04 1.07 
October —0.57 : —0.42 | —1.12 | —0.22 | — ll | 0.06 | —.0.06 
November 1.08 15 | — 0.27 1.63 2.06 2.62 1.55 1.86 
December | ı.ı1 | er |-0o0| 20| 2ı| 25| 25| ısı 
1822. 
Januar —0.37 2.15 1.70 2.19 3.28 2.68 3.92 3.44 
Februar 0.10 2.97 1.69 1.12 2,70 2.66 2.97 2.86 
März 1.37 4.66 3.39 2.39 3.13 2.60 2.21 2.18 
April 1.03 0.38 0.12 | —0.86 0.43 0.27 0.50 0.39 
Mai 0.90 1.37 0.95 0.79 1.61 1.86 1.82 1.93 
Juni 3.96 4.72 3.54 3.20 1.95 3.31 2.05 1.97 
Juli 1.65 0.37 0.36 | — 0.30 1.12 0.05 0.46 0.18 
August 0.99 | — 0.64 0.01 | —1.02 | —0.01 | —0.52 0.09 0.02 
September 1.73 0.44 0.66 | —0.33 0.05 | —0.33 | —0.85 | —0.88 
October 0.66 0. | 0.91 | 1.31 2.02 | 1.50 | 0.89 | 0.63 | 
November 1.58 0.85 1.55 2.40 0.57 2.04 2.14 2.00 
| December | —0.22 | —0.10 | —o57 | —3.35 | —ı.oa | —3.84 | —333 | —3.66 | 
