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STATION:

ATHENS (NAT.OBS.)

Period 1961 - 1990

Table 1

MONTH	Average Temperature (°C)	Min Temperature (°C)	Max Temperature (°C)	Average Relative Humidity (%)	Average Monthly Rain (mm)	Min Monthly Rain (mm)	Max Monthly Rain (mm)
Jan	9.3	-4.5	22.6	72	44.6
Feb	9.8	-4	25.3	71	48.3
Mar	11.7	-2	26.9	68	42.6
Apr	15.5	4.3	29.9	62	28.2
May	20.2	7.7	35.5	58	17.2
Jun	24.6	11.8	41.7	52	9.7
Jul	27	16	42.8	48	4.2
Aug	26.6	16.1	40.7	49	4.6
Sep	23.3	11.8	38.6	56	11.9
Oct	18.3	5.9	33.5	66	47.7
Nov	14.4	0.9	27.3	73	50.6
Dec	11.1	-2.7	22.1	73	66.6

Table 2

MONTH	Average number of days with rain	Average number of days with storm	Average number of days with hail	Monthly average wind speed (m/sec)	Average number of days with stormy wind	Average sea level pressure (hPa)	Average sunshine (hours)	Average cloudiness (eighths)
Jan	13.3	0.5	0.1		0.1	1004.5	137.9	5
Feb	12.9	1	0.1		0	1003	144.5	5.3
Mar	11.2	0.6	0.1		0.1	1002.5	187.5	4.9
Apr	9.6	0.7	0.1		0	1000.5	238.9	4.5
May	7.3	1.1	0		0	1001	303.3	4.2
Jun	5	1.1	0.1		0	1000.4	341.2	2.6
Jul	2.2	0.3	0		0	999.7	373.7	1.7
Aug	1.8	0.3	0		0	1000	356.5	1.6
Sep	2.4	0.4	0		0	1002.9	283.4	2.2
Oct	8.7	1.3	0		0	1005.2	218.5	3.8
Nov	10.5	1.3	0.1		0	1005.2	164.3	4.9
Dec	13.2	0.9	0.1		0	1004.2	136.4	5.1