ur, 



EEUSTF. KLASSE. 



MOYENNES MENSUELLES ET ANNUELLES 



OBSERVATIONS THERMOMÉTR I Q U ES, 



FAITES EN NEERLANDE. 



TABLE I. UTRECHT Lat. 5V>.5' N. Long. 5».8' E. Gree. 

 Heures T' 121' 11''. 



1729 



1730 



1731 



1732 



1733 



1734 



173.5 



173fi 



173 



1738 



1739 



MARS. AVR1L. 



JUIN. JUILL. 40UT. SEPT. OCTOB, 



08J35. 

 85j42. 

 32|41. 

 68i44. 

 85'43. 

 46' 

 7(i 44. 



96 

 30 



27 

 30 

 40 

 75 

 44.61 

 40.11 

 43.. 53 

 44.10 

 43.80 



51 



53.32 



.50.79 

 50.34 

 48.23 

 51.80 

 45.09 



30 66, 



-.64, 

 94'63, 



07 63 

 10 63 

 82 65 

 18,67 

 76164, 

 42 66, 



37; 66 

 89 65 

 58 



-;64 



— 63 

 38 65 

 31 65 

 96 66 

 03 59 

 98 64 

 47i62 



52.58 



43.56J39. 

 48.14:35. 

 46.36:38. 

 42.22'33. 



I)éc. 



49.75 



44.96 

 36.41 

 42.27 

 45.94 

 2.03 

 37.96 

 35.79 



52 



58 



92 



71 



86 



,54 



30 .50.89 



28 51.46 



30!51.34 



99 51.21 



45 50.63 



TABLE II. LEYDEN Lat. 52».9' N. Long. 4«.30' E. Greb. 

 Heures 7|li 121' lOli. 



1740 

 1741 

 1742 

 1743 

 1744 

 1745 

 1746 

 1747 

 1748 

 1749 

 1750 

 1731 

 17.52 

 1753 

 1754 

 1755 

 1756 

 17.57 

 1758 



27 



41. 



39, 



40, 



33, 



34 



77 33 



67l43, 



9l|32, 



83 39 



9943 



2831 



54,35 



94 39 



70 33 



09 30 



02 39 



26136 



4237 



60. 



,. .54 

 34 1.53 

 71;52 

 72 56 

 48.58 

 48l53 

 •2351 

 ,72|53 

 31158 



.94 



.58.91 

 65.16 

 60.63 

 65.47 

 61.80 

 62.83 

 62.14 

 65.74 

 66.99 

 66.18 

 63.95 

 63.55 

 63.29 

 63.75 

 ti3.3H 

 60.80 

 62.65 

 64. 2S 

 65.57 



41.16 



2.61 

 51.14 

 46.52 

 49.&'i 

 48.95 

 48.88 

 48.63 

 52.02 

 51.27 

 51.98 

 51.19 

 48.63 

 49. &3 

 51.08 

 .-)0.3I 

 49.07 

 49.28 

 49.46 

 49.13 



