5282744194

Tab. IV bis. Marche annuelle de jours sereins et couverts pour les stations typiques.

▼

1886 — 1910							O	I	S
	I	U	III	IV	V	VI	VII	| VIII	IX	X	XI	| XII	I-XH
					i)	Nombres de jours sereins.
A) Ryga (Riga)........	2.6	3.0	5.3	6.0	73	7.0	5.8	4.3	4.7	3.5	1.4*	2.0	52.9
B) Bydgoszcz (Bromberg).....	2.3	2.1	2.8	2.9	43	3.9	3.0*	3.8	4.5	3.0	1.7	1.3*	35.6
C) Góra Śnieżkowa (Schneekoppe) .	6.6	3.8	3.5	3.0	2.4	2.2	1.9*	2.8	4.4	4.2	6.3	5.0	46.1
D) Mikołajów (Nicolaew).....	3.0	2.8	2.6*	6.2	8.0	7.4	15.0	14.7	12.2	7.9	3.3	2.7	85.8
	2) Nombres de jours couverts.
A) Ryga (Riga).........	19.0	14.2	13.8	10.4	7.4	63*	7.7	7.2	7.6	13.3	18.2	19.7	144.8
B) Bydgoszcz (Bromberg).....	18.3	14.2	14.0	10.5	8.1	7.4	8.0	6.9*	7.8	12.6	16.5	20.4	144.7
C) Góra Śnieżkowa (Schneekoppe) .	16.3	16.9	1S.4	15.8	15.5	13.8	15.0	13.8*	15.6	17.6	15.3	17.0	191.0
D) Mikołajów (Nicolaew).....	16.5	14.6	15 1	7.6	5.1	3.9	2.1	1.6*	3.6	7.4	15.3	17.4	110.2
•			3) Yaleurs moyennes				pour la Pologne (41 stations).
Jours sereins.........	3.1	2.5	3.3	4.1	4.8	4.4	4.2*	5.1	5.7	3.8	• 2.2	1.9*	45 1
Jours couverts.........	17.5	14.6	14.2	10.5	7.7	7.4	7.5	6.4*	7.6	12.3	17.0	19.0	141.7
Jours mixtes.........	10.4	11.2	13.5	15.4	18.5	18.2	19.3	19.5	16.7	14.9	10.8	10.1*	178.5