OBSERVATIONS MÉTÉOROLOGIQUES 
, La 
FAITES A L'ÉTABLISSEMENT GÉOGRAPHIQUE DE BRUXELLES, PAR M. THÉODORE. (JANVIER 1836.) 
8 HEURES DU MATIN. : MIDI. { HEURES DU SOIR. ÉTAT DU CIEL. 
Jours Ou | || 
du de la + 
mois. | lune.|| parom. A. 0 Hygr.|| Barom. ae Hygr.|| Barom. de Hygr.|[[a8h.dum.| à midi, |à4h.dus. 
mcm | = um | manne | ms ||comemmenemiarer | asememeonmemnene | 2" || meme | amenmenne| ss tt ét LE 
T3 1 77.03 [6.2 «| 76.0 | 77.38 | G.5ct.| 71.0 || 77.30 |— 8.0ct.] 76.0 | Couvert Beau Beau 
2 | 14 || 77.98 |— 11.0 | 69.0 | 78.00 |— 76 |66.0 || 78.00 |— 8.2 63.0 || Serein Serein Nuageux 
a | 18° | 77.52 |— 5.0 |87.41 77.40 |— 25 191.0) 77.30 |— 2.0 |96.0 || Neige Couvert Couvert 
4 | 16° || 76.80 |+ 2.5 93.0 || 76.70 |+ 3.7 92.5 | 76.63 |+ 4.9 91.0 || Pluie Pluie Pluie 
5 | 17° || 76.65 | 4,5 90.0 | 76.75 |+ 6.5 |90.0| 76.75 |+ 5.7 91.0 || Couvert Couvert Couvert 
6 | 18e || 76.89 |L 3.5 |93.0| 76.85 |+ 5.3 |89.0| 78.80 |+ 4.8 |88.0||Brouill. |Brouill. Brouill. 
7 | 19e || 76.49 |— 2.3 | 60.3] 76.45 [+ 1.5 |56.0|! 76.40 |+ 1.2 |51.5 |[Serein Serein Serein 
8 | 20° || 76.50 |— 3.5 | 85.01 76.55 |+ 0.9 |73.0|| 76.54 |— 0.1 | 84.0 ||Serein Serein Serein 
9 | 21e || 76.50 | — 5.0 86.0 | 76.48 |— 1.9 65.0|| 76.40 |— 2.5 66.5 || Beau Beau Beau 
10 | 22° || 75.70 | 6.0 | 74.0 | 75.48 |— 2.0 |80.0| 75.00 |— 0.5 | 93.0 Nuages Nuages Neige 
11 | 23: || 74.90 | 3.0 |93.0| 74.85 |+ 4.0 |93.0| 74.90 |+ 3.6 |91.0 || Brouill. Pluie Couvert 
12 | 24° || 75.00 |+ 2.3 84.4 || 75.10 | 5.5 |820|| 75.10 |+ 9.0 | 90.0 || Couvert Nuag. Neige 
13 | 25° || 25.80 | — 2.0 95.0 | 76.05 |+ 2.5 |88.0|| 76.15 |+ 0.0 91.0 || Couvert Nuag. Couvert 
14 | 26° || 76.40 |+ 2.5 |93.0| 76.39 |+ 6.2 |84.0|| 76.25 |+ 4.8 |84.0 Couv. gd vt. | Nuag. Nuag. . 
15 | 27° || 75.40 |+ 4.7 | 85.0] 75.10 [+ 4.5 192.0] 75.05 |+ 3.5 |920 Nuag.gi vt.|Pluie temp, Pluie fine 0.-5.0-. | 0.-S.-0. S.-0. 
16 | 28° || 76.15 |+ 1.8 92.0 | 76.45 |+ 4.8 81.011 76.52 |+ 1.9 91.0 || Couvert Nuag. Nuag. 0. N.-0. N.-0. 
17 | 29° || 76.60 |— 2.0 | 90.0 76.60 |+ 2.5 |86.0|| 76.80 |+ 2.0 |95.0 |[Serein Vap. Couvert 0. N.-0. |O.-N.-0. 
18 1" || 76.80 |+ 0.0 |92.0| 76.65 |+ 2.9 |86-0 76.40 |+ 2.1 82.0 || Couvert Couvert Couvert S.-0. S.-0. S.-0. 
19 | 2 | 76.50 |+ 1.5 |860| 36.80 | 2.6 |70.0| 76.95 |+ 0.5 |85-0 Nuages : |Beau Serein ; N. N. 
2 8° || 77.05 | — 4.0 910 77.00 |— 0.5 |73-0|| 76.90 |+ 2.1 75.0 || Serein Serein Sereiu S.-0, 0. 0. 
21 4 || 76.30 |— 6.0 | 682.0 | 76.20 |+ 09 |63.0|f 76.00 |+ 1.1 |71-0 |ISerein Serein Serein S:-0. S.-0. S.-0. 
2 5e || 75.75 |+ 2.0 | 8201 75.75 [+ 68 |75.0| 75.25 |+ G.2 |88:0 Nuages Nuag. Nuag. S.-0. S-0: S.-0. 
23 Ge || 75.56 | 7.2 |96:0| 75.60 |-+10.2 |83.0|| 75.80 |+ 8.7 | 95.0 ||Couv.temp- Nuag. Pluie gd vt S.-0. S.-S.-0. S.-0. 
è4 2 || 76.35 |+ 7.1 |91-0| 76.40 |+ 9.0 |83.0|| 76-00 + 7.0 |84.0 |[[Nuages Couvert Nuag. S.-0. O. 0. 
25 ge || 76.85 | 5.5 |94:0| 77.00 |+ 6.5 |75.0|| 77.05 |+ 5.0 |71:5 || Couvert Serein Serein S.-0. S.-0. S.-0. 
28 | “ge || 77.28 |— 3.0 |95.0| 76.98 |+ 1.9 |96.0|| 76.85 |+ 1.4 |96:5 ||Serein Brouill. |Brouill. S.-E. S.-E. S. 
27 | 10° || 76.60 |+ 0.2 | 88:51 76.55 |+ 5.6 |74.0| 76.50 |+ 5.5 | 76:0 || Nuages Beau Beau S.-0. S.-0. S.-0. 
28 | 11° || 76.00 |+ 5.3 91:0 | 75.85 |+ 7.1 92.0|| 75.60 |+ 7.4 93.5 || Brouill. h®.|Brouill.h", Brouill.h". S.-0. S.-0. S.-0. 
29 | 12e || 75.00 [+ 4.3 | 75.01 75.09 [+ 5.6 |680|| 74.85 |+ 6.7 |66 0 Couvert |Nuag. Nuag. S.-0. S.-0. S.-0. 
30 | 13 || 73.80 |+ 1.0 |85-0| 74.09 |+ 3.2 |84.0| 74.20 |+ 3.0 |88.0 [Nuageux |Neige Neige N.-0. |O.-N.-0. | N.-0. 
31 | 14 || 75.25 | + 0.5 + 3.7 + 3.5 |89.0 |[|Serein Couvert  |Pluie 0 :/,S. O. [0 :f; S. O. 0.-S.-0. 
| 8-0 || 75.10 82.0 || 74.60 
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