Temps & Rainfall Data

Air Temperature Degrees C in Rum

Period 1967-1974

Temperature	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Mean Monthly	9.6	11.9	15.0	18.4	22.5	25.1	26.9	26.5	25.0	21.0	15.2	10.6
Mean Max	14.6	17.7	21.1	25.1	29.9	32.9	34.6	34.3	32.9	28.6	21.1	16.1
Mean Min	4.6	5.9	9.0	11.8	15.0	17.2	19.3	18.7	17.0	13.4	9.2	5.1
Absolute Max	24.8	28.2	33.3	36.4	40.1	38.2	41.3	40.4	39.8	38.4	31.4	25.1
Absolute Min	-1.5	-2.1	-1.2	5.5	7.9	12.5	13.8	15.0	11.2	7.4	1.4	-3.3

Rainfall Amount (mm) in Rum

Period 1967 – 1974

Rainfall	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Mean Monthly	19.2	9.6	18.4	6.7	3.2	0	0	0	0	2.4	6.3	9.4
Max Amount in Month	33.6	28.0	67.3	27.9	21.6	0	0	0	0	16.6	39.2	46.9
Max Amount in 24 Hrs.	15.2	17.0	34.5	18.0	17.2	0	0	0	0	16.4	29.7	13.5

Wind & Humidity for Rum

Period 1967 – 1974

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Humidity, Mean Monthly %	54	44	38	33	28	26	29	32	35	40	52	53
Wind, Mean Monthly (Knots)	2.4	2.1	2.8	2.1	2.9	2.5	2.5	2.3	2.1	2.0	1.9	2.0