Page:On the Influence of Carbonic Acid in the Air upon the Temperature of the Ground.pdf/29

Table VI. – Mean Temperature, Relative and Absolute Humidity^[1].

Latitude.	Mean Temperature.					Mean Relative Humidity.					Mean Absolute Humidity.
	Dec.–Feb.	March–May.	June–Aug.	Sept.–Nov.	Mean of the year.	Dec.–Feb.	March–May.	June–Aug.	Sept.–Nov.	Mean of the year.	Dec.–Feb.	March–May.	June–Aug.	Sept.–Nov.	Mean of the year.
-70
	+-21.1	+-08.3	+07.5	+-06.0	+-07.0	86	81	77	84	82.0	01.15	02.14	06.22	02.84	03.09
-60
	+-11.2	+00.2	+13.5	+02.2	+01.2	83	74	76	80	78.2	02.22	03.82	08.82	04.70	04.90
-50
	+-01.4	+07.8	+18.7	+09.7	+08.7	78	73	69	76	74.0	03.86	05.98	10.80	07.16	06.95
-40
	+08.4	+14.5	+21.8	+16.6	+15.3	73	68	67	71	69.7	06.53	08.63	13.40	10.13	09.70
-30
	+17.0	+21.5	+26.0	+23.0	+21.9	71	68	70	73	70.5	10.36	12.63	17.10	15.00	13.80
-20
	+23.2	+25.5	+26.8	+25.9	+25.4	74	73	78	77	75.5	15.30	17.00	19.60	16.80	17.20
-10
	+25.5	+25.8	+25.4	+25.5	+25.5	77	78	82	81	79.5	17.70	18.90	19.90	19.30	18.90
-00
	+25.7	+25.5	+24.0	+25.0	+25.1	81	81	82	80	81.0	19.40	19.00	17.90	18.30	18.70
-10
	+24.9	+24.0	+20.8	+23.1	+23.2	79	78	80	77	78.5	18.00	17.10	14.60	16.00	16.40
-20
	+22.4	+20.5	+16.4	+19.3	+19.7	75	79	80	75	77.2	14.80	14.00	11.10	13.00	13.20
-30
	+17.5	+15.2	+11.3	+14.2	+14.5	75	80	80	79	78.5	11.10	10.40	08.10	09.60	09.80
-40
	+11.6	+09.5	+05.9	+08.2	+08.7	81	81	83	79	81.0	08.34	07.08	05.94	06.63	06.99
-50
	+05.3	+02.0	+-00.4	+01.6	+02.1	83	79	–	–	–.0	05.74	04.46	–	–	–
-60

1. From the figure for temperature and relative humidity I have calculated the absolute humidity in grams per cubic metre.