52 



TABLE XI. 



TEMPÉRATURE NORMALE ^ MAASTRICHT. 



MOYENNE DU JOUR. 



DATE. 



DÉC. 



JANVIER. 



EÉVRIER. 



MARS. 



AVRIL. 



MAI. 



JUIN. 



JÜILLET. 



AOÜT. 



SEPT. 



OCT. 



NOV. 



. 1 



4.6 



1.1 



2.6 



4.4 



8.3 



13.8 



17.5 



19.9 



20.8 



18.7 



13.9 



8.5 



3 



4.5 



1.0 



2.7 



4.5 



8.9 



14.1 



17.9 



20.0 



20.9 



18.5 



13.6 



8.1 



5 



4.2 



0.9 



2.7 



4.6 



9.2 



14.3 



18.3 



20.2 



20.8 



18.2 



13.2 



7.7 



7 



4.0 



0.8 



2.8 



4.5 



9.5 



14.5 



18.5 



20.4 



20.7 



17.9 



13.0 



7.3 



9 



3.6 



0.7 



3.0 



4.7 



9.8 



14.8 



18.7 



20.5 



20.6 



17.7 



12.7 



6.8 



11 



3.4 



0.8 



3.1 



4.8 



10.1 



15.1 



18.8 



20.6 



20.5 



17.4 



12.2 



6.6 



13 



3.1 



1.0 



3.1 



5.1 



10.5 



15.3 



18.9 



20.7 



20.3 



17.0 



11.9 



6.4 



15 



2.8 



1.2 



3.2 



5.6 



10.7 



15.4 



19.1 



20.8 



20.1 



16.5 



11.5 



6.1 



17 



2.5 



1.4 



3.1 



6.0 



11.1 



15.6 



18.9 



20.9 



19.9 



16.2 



11.4 



5.8 



19 



2.3 



1.6 



3.2 



6.5 



11.4 



15.9 



19.0 



21.0 



19.8 



15.9 



11.3 



5.3 



21 



1 



2.0 



1.8 



3.4 



6.8 



11.8 



16.2 



19.1 



21.0 



19.6 



15.5 



11.0 



5.0 



23 



1.8 



1.9 



3.6 



7.0 



12.4 



16.6 



19.2 



21.1 



19.4 



15.2 



10.7 



4.8 



25 



1.6 



2.0' 



3.8 



7.2 



12.8 



16.9 



19.3 



21.1 



19.2 



15.0 



10.2 



4.6 



27 



1.4 



2.2 



4.0 



7.5 



13.1 



17.2 



19.5 



20.9 



19.0 



14.7 



9.8 



4.6 



29 



1.2 



2.4 



4.3 



7.8 



13.3. 



17.3 



19.7 



20.9 



IS. 9 



14.3 



9.2 



4.7 



31 



1.1 











17.3 





20.5 



18.7 





8.9 





Moy. 



2.76 



1.42 



3.27 



5.86 



1U.95 



15.64 



18.87 



20.68 



19.96 



16.50 



11.53 



6.09 



1—10 



4.12 



0.90 



2.79 



4.55 



9.22 



14.35 



18.25 



20.24 



20.76 



18.13 



13.21 



7.58 



11—20 



2.75 



1.25 



3.15 



5.71 



10.S5 



15.52 



18.97 



20.80 



20.08 



16.51 



11.59 



5.97 



21—30 



1.56 



2.11 



3.8S 



7.32 



12.78 



16.89 



19.40 



21.00 



19.18 



14.86 



10.06 



4.73 



TEMPERATUBE NORMALE a MAASTRICHT. 



h, HUIT HEÜKES DU MATIN. 



DATE. 



DEC. 



JANVIER. 



FÉVRIER. 



MARS. 



AVRIL. 



MAI. 



JUIN. 



JOILLET. 



AOÜT. 



SEPT. 



OCT. 



NOV. 



1 



3.6 



0.2 



1.4 



2.5 



6.2 



11.8 



15.9 



18.2 



18.8 



16.7 



11.9 



6.7 



3 



3.5 



0.1 



1.5 



2.6 



6.8 



12.1 



16.3 



18.3 



18.9 



16.5 



11.6 



6.3 



5 



3.1 



0.0 



1.5 



2,7 



7.1 



12.3 



16.7 



18.5 



18.8 



16.2 



11.2 



5.9 



7 



3.0 



— 0.1 



1.5 



2.5 



7.4 



12.6 



16.9 



IS. 6 



18.7 



15.8 



11.0 



5.6 



9 



2.6 



— 0.2 



1.7 



2.7 



7.7 



12.9 



17.1 



18.7 



18.6 



15.6 



10.7 



5.1 



11 



2.5 



— 0.2 



1.6 



2.7 



8.0 



13.3 



17.3 



18.8 



18.4 



15.3 



10.2 



5.0 



13 



2.2 



0.0 



1.6 



3.0 



8.4 



13.5 



17.4 



IS. 9 



18.2 



14.9 



9.9 



4.8 



15 



1.9 



0.2 



1.7 



3.5 



8.7 



13.6 



17.6 



19.0 



18.0 



14.5 



9.5 



4.5 



17 



1.6 



0.4 



1.5 



3.8 



9.0 



13.9 



17.3 



19.0 



17.8 



14.2 



9.5 



4.4 



19 



1.4 



0.6 



1.6 



4.3 



9.3 



14.2 



17.4 



19.1 



17.7 



13.9 



9.4 



3.9 



21 



1.2 



0.8 



1.7 



4.7 



9.7 



14.5 



17.5 



19.1 



17.6 



13.5 



9.1 



3.7 



23 



1.0 



0.9 



1.9 



4.9 



10.3 



14.9 



17.6 



19.2 



17.4 



13.2 



8.8 



3.5 



25 



0.8 



1.0 



2.1 



5.1 



10.7 



15.2 



17.7 



19.2 



17.2 



13.0 



8.3 



3.3 



27 



0.5 



1.1 



2.2 



5.4 



11.1 



15.6 



17.8 



19.0 



17.0 



12.7 



7.9 



3.4 



29 



0.3 



1.3 



2.5 



5.7 



11.3 



15.7 



18.0 



19.0 



16.0 



12.3 



7.3 



3.5 



31 



0.2 











15.8 





18.9 



16.7 





6.8 





Moy. 



1.82 



0.44 



1.69 



3.79 



8.87 



13.87 



17.30 



18.86 



L7.93 



14.47 



9.55 



4.59 



1—10 



3.07 



0.00 



1.54 



2.60 



7.12 



12.42 



16.65 



18.49 



lb.76 



10.08 



11.12 



5.83 



11—20 



1.S5 



0.25 



1.61 



3.56 



8.76 



13.77 



17.42 



18.98 



17.98 



14.47 



9.64 



4.47 



21—30 



0.71 



1.06 



2.13 



5.22 



10.72 



15.24 



17.84 



19.10 



17.18 



12.85 



8.16 



3.48 



1 



