TABLE U\b. 



TEMPER ATURE NORMALE au HELDER. 



MOYENNE DU JOUR. QUELQUE PEU MODIFIEE. 



55 



DATE. 



1 



di:c. 



JANVIER. 



EEVRIER. 



MAKS. 



AVRIL. 



MAI. 



JUIN. 



JUILLET. 



AOÜT. 



SEPT. 



OCT. 



NOV. 



l 



5.4 



2.5 1 



3.0 



3.7 



6.4 



11.0 



14.2 



17.6 



18.8 



17.4 



13.4 



8.8 



o 



5.2 



2.2 1 



2.8 



3.8 



6.8 



11.2 



14.8 



17.6 



18.9 



17.2 



13.3 



8.4 



5 



4.9 



1.9 j 



2.S 



3.8 



7.0 



11.5 



15.4 



17.8 



18.9 



16.9 



13.0 



8.1 



7 



4.5 



1.6 i 



2.8 



3.9 



7.3 



11.8 



15.7 



18.0 



18.8 



16.7 



12.9 



7.7 



9 



4.2 



1.4 : 



2.S 



3.7 



7.5 



12.1 



16.2 



18.1 



18.8 



16.6 



12.6 



7.4 



11 



4.1 



1.4 



2.8 



3.8 



7.7 



12.1 



16.5 



18.3 



18.7 



16.4 



12.2 



7.2 



13 



4.0 



1.6 1 



3.0 



4.2 



7.8 



12.2 



16.5 



18.3 



18.6 



16.1 



12.0 



6.9 



15 



3.9 



1.7 



3.2 



4.5 



8.0 



12.3 



16.6 



18.4 



18.4 



15.7 



11.7 



6.9 



17 



3.8 



2.0 



3.1 



5.0 



8.2 



12.5 



16.7 



18.5 



IS. 3 



15.4 



11.6 



6.6 



19 



3.6 



2.2 



2.8 



5.4 



8.7 



12.7 



16.7 



18.5 



18.2 



15.1 



11.5 



6.1 



21 



3.5 



2.3 



3.0 



5.6 



9.1 



13.2 



16.8 



18.5 



18.1 



14.9 



11.2 



5.8 



23 



3.3 



2.4 



3.3 



5.7 



9.8 



13.8 



16.9 



18.5 



18.0 



14.5 



10.9 



5.7 



25 



ö.l 



2.5 



3.5 



5.3 



10.4 



14.2 



17.3 



18.6 



17.8 



14.2 



10.4 



5.5 



27 



2.9 



2.7 



3.6 



5.9 



10.7 



14.2 



17.6 



18.6 



17.6 



14.0 



9.9 



5.3 



29 



2.8 



2.9 



3.7 



6.L 



10.9 



14.1 



17.6 



18.7 



17.5 



13.6 



9.4 



5.5 



31 



2.6 











13.9 





18.7 



17.4 





8.9 





Moy. 



3.86 



2.08 



3.09 



4.76 



8.49 



12.65 



16. il 



18.28 



18.32 



15.58 



11 57 



6.74 



1— !0 



4.77 



1.85 



2.82 



3.78 



7.06 



11.43 



15.38 



17.85 



18.84 



16.91 



12.98 



8.00 



11—20 



3.85 



1.80 



2.97 



4.67 



8.14 



12.40 



16.65 



18.42 



1S.42 



15.67 



11.74 



6.69 



21—30 



3.08 



2.59 



i 



3.47 



5.84 



10.28 



13.93 



17.29 



18.59 



17.77 



14,17 



10.25 



5.52 



TEMPER ATURE NORMALE au HELDER. 



a HUIT HEURES DU MATIN (20 H.). 



DATE. 



DEC. 



JANVIER. 



FKVRIER.I 



MARS. 



AVRIL. 



MAI. 



JUIN. 



JUILLET. 



AOÜT 



SEPT. 



OCT. 



NOV. 



1 



4.9 



1.8 



2.3 



3.0 



5.7 



10.4 



13.5 



17.0 



18.2 



16.7 



12.6 



8.1 



3 



4.7 



1.4 



2.1 



3.1 



6.1 



10.6 



14.1 



17.0 



1S.3 



16.5 



12.5 



7.7 



5 



4.4 



1.1 



2.1 



3.1 



6.3 



10.7 



14.8 



17.2 



18.3 



16.2 



12.2 



7.4 



7 



4.0 



0.8 



2.0 



3.2 



6.6 



11.0 



15.1 



17.4 



18.2 



16.0 



12.1 



7.ii 



9 



3.7 



0.6 



2.1 



3.0 



6.S 



11.4 



15.6 



17.5 



18.1 



15.9 



11.9 



6.7 



11 



3.6 



0.5 



2.1 



3.1 



7.0 



11.5 



15.9 



17.7 



18.1 



15.7 



11.5 



6.5 



13 



3.5 



0.6 



2.3 



3.5 



7.1 



11.6 



15.9 



17.7 



18.0 



15.4 



11.3 



6.3 



15 



3.4 



o.s 



2.5 



3.8 



7.3 



11.7 



16.0 



17.8 



17.3 



15.0 



11.0 



6.2 



17 



3.4 



l.l 



2.4 



4.3 



7.6 



11.9 



16.1 



17.9 



17.7 



14.7 



10.9 



6.0 



19 



3.2 



1.2 



2.1 



4.7 



8.1 



12.1 



16.1 



17.9 



17.6 



14.4 



10.8 



5.5 



21 



SU 



1.4 



2.3 



4.9 



8.5 



12.6 



16.2 



17.9 



17.5 



14.2 



10.5 



5.2 



23 



2.9 



1.5 



2.6 



5.0 



9.2 



13.2 



16.3 



17.9 



17.4 



13.8 



10.2 



5.0 



25 



2.7 



1.6 



2.8 



5.1 



9.8 



13.6 



16.7 



18.0 



17.2 



13.5 



9.7 



4.8 



27 



2.5 



1.8 



2.9 



5.2 



10.1 



13.6 



17.0 



18.0 



17.0 



13.0 



9.2 



4.7 



29 



2.4 



2.0 



3.0 



5.4 



10.3 



13.5 



17.0 



18.1 



16.9 



12.9 



8.7 



4.9 



31 



2.2 











13.3 





18.1 



16.8 





8.2 





Moy. 



3.41 



1.22 



2.38 



4.06 



7.84 



12.05 



15.82 



17.69 



17.70 



14.87 



! 10.83 



6.05 



1—10 



4.27 



1.06 



2.11 



3.08 



6.36 



10.88 



14.74 



17.25 



13.22 



16.21 



12.20 



7.20 



11—20 



3.40 



0.89 



2.27 



3.97 



7.49 



11.80 



16.03 



17.82 



17.82 



14.97 



11.04 



6.04 



21—30 



2.68 



1.72 



2.77 



5.14 



9.67 



13.33 



16.69 



17.99 



17.17 



13.44 



9.55 



4.90 



18* 



